File: configure.in

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dnl -*- Mode: Autoconf; tab-width: 8; indent-tabs-mode: nil -*-
dnl configure.in serves as input for the GNU autoconf package
dnl in order to create a configure script.

AC_INIT([LibreOffice],[3.5],[],[],[http://documentfoundation.org/])
AC_PREREQ([2.59])

save_CC=$CC
save_CXX=$CXX

BUILD_TYPE="LibO"
SCPDEFS=""
GIT_REPO_NAMES=""
MINGW_EXTERNAL_DLLS=""

if test -n "$SOLARENV" ; then
    AC_MSG_ERROR([You have sourced Env.Host.sh in this shell.  This may lead to trouble, please run in a fresh (login) shell.])
fi

echo "********************************************************************"
echo "*"
echo "*   Running ${PACKAGE_NAME} build configuration."
echo "*"
echo "********************************************************************"
echo ""

dnl ===================================================================
dnl checks build and host OSes
dnl do this before argument processing to allow for platform dependent defaults
dnl ===================================================================
AC_CANONICAL_HOST

if test "$cross_compiling" = "yes"; then
    CROSS_COMPILING=YES
else
    CROSS_COMPILING=
    BUILD_TYPE="$BUILD_TYPE NATIVE"
fi
AC_SUBST(CROSS_COMPILING)

if test "$build_os" = "cygwin"; then
    EXEEXT_FOR_BUILD=.exe
    SRC_ROOT=`pwd`
    SRC_ROOT=`cygpath -d "$SRC_ROOT"`
    SRC_ROOT=`cygpath -u "$SRC_ROOT"`
else
    EXEEXT_FOR_BUILD=
    SRC_ROOT=`pwd`
fi
AC_SUBST(SRC_ROOT)
AC_SUBST(EXEEXT_FOR_BUILD)

cat /dev/null > warn

if test "z$EUID" = "z0" -a "z`uname -o 2>/dev/null`" = "zCygwin"; then
    AC_MSG_ERROR([You must build LibreOffice as a normal user - not using an administrative account])
fi

# need sed in os checks...
AC_PATH_PROGS(SED, sed)
if test -z "$SED"; then
    AC_MSG_ERROR([install sed to run this script])
fi

dnl ===================================================================
dnl The following is a list of supported systems.
dnl Sequential to keep the logic very simple
dnl These values may be checked and reset later.
dnl ===================================================================
#defaults unless the os test overrides this:
test_randr=yes
test_xrender=yes
test_cups=yes
test_fontconfig=yes

case "$host_os" in

solaris*)
    test_gtk=yes
    build_gstreamer=yes
    test_kde=yes
    test_freetype=yes
    test_gstreamer=yes
    _os=SunOS

    dnl ===========================================================
    dnl Check whether we're using Solaris 10 - SPARC or Intel.
    dnl ===========================================================
    AC_MSG_CHECKING([the Solaris operating system release])
    _os_release=`echo $host_os | $SED -e s/solaris2\.//`
    if test "$_os_release" -lt "10"; then
        AC_MSG_ERROR([use Solaris >= 10 to build LibreOffice])
    else
        AC_MSG_RESULT([ok ($_os_release)])
    fi

    dnl Check whether we're using a SPARC or i386 processor
    AC_MSG_CHECKING([the processor type])
    if test "$host_cpu" = "sparc" -o "$host_cpu" = "i386"; then
        AC_MSG_RESULT([ok ($host_cpu)])
    else
        AC_MSG_ERROR([only SPARC and i386 processors are supported])
    fi
    ;;

linux-gnu*|k*bsd*-gnu*)
    test_gtk=yes
    build_gstreamer=yes
    test_kde=yes
    test_kde4=yes
    test_freetype=yes
    test_unix_quickstarter=yes
    _os=Linux
    ;;

gnu)
    test_randr=no
    test_xrender=no
    _os=GNU
     ;;

cygwin*|interix*|mingw32*)

    # When building on Windows normally with MSVC under Cygwin,
    # configure thinks that the host platform (the platform the
    # built code will run on) is Cygwin, even if it obviously is
    # Windows, which in Autoconf terminology is called
    # "mingw32". (Which is misleading as MinGW is the name of the
    # tool-chain, not an operating system.)

    # Somewhat confusing, yes. But this configure script doesn't
    # look at $host etc that much, it mostly uses its own $_os
    # variable, set here in this case statement.

    # When cross-compiling to Windows from Unix, the host platform
    # is "mingw32" (because in that case it is the MinGW
    # tool-chain that is used).

    test_cups=no
    test_randr=no
    test_xrender=no
    test_freetype=no
    test_fontconfig=no
    _os=WINNT

    # If the host OS matches "mingw32*", that means we are using the
    # MinGW cross-compiler, because we don't see the point in building
    # LibreOffice using MinGW on Windows. If you want to build on
    # Windows, use MSVC. If you want to use MinGW, surely you want to
    # cross-compile (from Linux or some other Unix).

    case "$host_os" in
    mingw32*)
        WITH_MINGW=yes
        if test -z "$CC" ; then
            CC="$host_cpu-$host_vendor-$host_os-gcc"
        fi
        if test -z "$CXX" ; then
            CXX="$host_cpu-$host_vendor-$host_os-g++"
        fi
        ;;
    esac

    if test "$build_os" = "cygwin" ; then
        SCPDEFS="$SCPDEFS -D_MSC_VER"
    fi
    ;;

darwin*) # Mac OS X or iOS
    test_gtk=yes
    test_randr=no
    test_xrender=no
    test_freetype=no
    test_fontconfig=no
    if test "$host_cpu" = "arm"; then
        _os=iOS
        test_gtk=no
        test_cups=no
    else
        _os=Darwin
    fi
    enable_systray=no
;;

freebsd*)
    test_gtk=yes
    build_gstreamer=yes
    test_kde=yes
    test_kde4=yes
    test_freetype=yes
    AC_MSG_CHECKING([the FreeBSD operating system release])
    if test -n "$with_os_version"; then
        OSVERSION="$with_os_version"
    else
        OSVERSION=`/sbin/sysctl -n kern.osreldate`
    fi
    AC_MSG_RESULT([found OSVERSION=$OSVERSION])
    AC_MSG_CHECKING([which thread library to use])
    if test "$OSVERSION" -lt "500016"; then
        PTHREAD_CFLAGS="-D_THREAD_SAFE"
        PTHREAD_LIBS="-pthread"
    elif test "$OSVERSION" -lt "502102"; then
        PTHREAD_CFLAGS="-D_THREAD_SAFE"
        PTHREAD_LIBS="-lc_r"
    else
        PTHREAD_CFLAGS=""
        PTHREAD_LIBS="-pthread"
    fi
    AC_MSG_RESULT([$PTHREAD_LIBS])
    _os=FreeBSD
    ;;

*netbsd*)
    test_gtk=yes
    build_gstreamer=yes
    test_kde=no
    test_kde4=yes
    test_freetype=yes
    PTHREAD_LIBS="-pthread -lpthread"
    _os=NetBSD
    ;;

aix*)
    test_randr=no
    test_freetype=yes
    PTHREAD_LIBS=-pthread
    _os=AIX
    ;;

openbsd*)
    test_gtk=yes
    test_kde=yes
    test_freetype=yes
    PTHREAD_CFLAGS="-D_THREAD_SAFE"
    PTHREAD_LIBS="-pthread"
    _os=OpenBSD
    ;;

dragonfly*)
    test_gtk=yes
    build_gstreamer=yes
    test_kde=yes
    test_kde4=yes
    test_freetype=yes
    PTHREAD_LIBS="-pthread"
    _os=DragonFly
    ;;

linux-androideabi*)
    build_gstreamer=no
    test_cups=no
    test_fontconfig=no
    test_freetype=no
    test_gtk=no
    test_kde=no
    test_kde4=no
    test_randr=no
    test_xrender=no
    test_unix_quickstarter=no
    _os=Android

    # Make sure env vars pointing to where to find the cross-build
    # toolchain are set. There aren't really any sensible
    # guesstimates.
    for var in CC CXX AR NM OBJDUMP RANLIB STRIP; do
        if test -z "`eval echo '$'$var`"; then
            AC_MSG_ERROR([You need to set the $var environment variable in a cross-compilation for Android. See README.cross for an example.])
        fi
    done
    ;;

*)
    AC_MSG_ERROR([$host_os operating system is not suitable to build LibreOffice for!])
    ;;
esac

if test "$_os" = "AIX"; then
    AC_PATH_PROG(GAWK, gawk)
    if test -z "$GAWK"; then
        AC_MSG_ERROR([gawk not found in \$PATH])
    fi
fi

AC_SUBST(WITH_MINGW)
AC_SUBST(OSVERSION)
AC_SUBST(PTHREAD_CFLAGS)
AC_SUBST(PTHREAD_LIBS)


###############################################################################
# Extensions switches --enable/--disable
###############################################################################
# By default these should be enabled unless having extra dependencies.
# If there is extra dependency over configure options then the enable should
# be automagic based on wether the requiring feature is enabled or not.
# All this options change anything only with --enable-extension-integration.
AC_ARG_ENABLE(extension-integration,
    AS_HELP_STRING([--disable-extension-integration],
        [Disable integration of the builded extensions to the installer of the
         product. Use this switch to disable the integration.])
)

AC_ARG_ENABLE(ext-barcode,
    AS_HELP_STRING([--enable-ext-barcode],
        [Enable the Barcode extension.])
)

AC_ARG_ENABLE(ext-diagram,
    AS_HELP_STRING([--enable-ext-diagram],
        [Enable the SmART Gallery (Diagram) extension.])
)

AC_ARG_ENABLE(ext-google-docs,
    AS_HELP_STRING([--enable-ext-google-docs],
        [Enable the Google Documents extension.])
)

AC_ARG_ENABLE(ext-hunart,
    AS_HELP_STRING([--enable-ext-hunart],
        [Enable the Hungarian Cross-reference Toolbar extension.])
)

AC_ARG_ENABLE(ext-languagetool,
    AS_HELP_STRING([--enable-ext-languagetool],
        [Enable the LanguageTool extension.])
)

AC_ARG_ENABLE(ext-mysql-connector,
    AS_HELP_STRING([--enable-ext-mysql-connector],
        [Enable the build of the MySQL Connector extension.])
)

AC_ARG_ENABLE(ext-nlpsolver,
    AS_HELP_STRING([--enable-ext-nlpsolver],
        [Enable the NLPSolver extension.])
)

AC_ARG_ENABLE(ext-ct2n,
    AS_HELP_STRING([--enable-ext-ct2n],
        [Enable the ConvertTextToNumber extension.])
)

AC_ARG_ENABLE(ext-numbertext,
    AS_HELP_STRING([--enable-ext-numbertext],
        [Enable the Numbertext extension.])
)

AC_ARG_ENABLE(ext-oooblogger,
    AS_HELP_STRING([--enable-ext-oooblogger],
        [Enable the OOo Blogger extension.])
)

AC_ARG_ENABLE(ext-pdfimport,
    AS_HELP_STRING([--disable-ext-pdfimport],
        [Disable the PDF Import extension.])
)

AC_ARG_ENABLE(ext-presenter-console,
    AS_HELP_STRING([--disable-ext-presenter-console],
        [Disable the Presenter Console extension.])
)

AC_ARG_ENABLE(ext-presenter-minimizer,
    AS_HELP_STRING([--disable-ext-presenter-minimizer],
        [Disable the Presentation Minimizer extension.])
)

AC_ARG_ENABLE(ext-report-builder,
    AS_HELP_STRING([--disable-ext-report-builder],
        [Disable the Report Builder extension.])
)

AC_ARG_ENABLE(ext-scripting-beanshell,
    AS_HELP_STRING([--enable-ext-scripting-beanshell],
        [Enable support for scripts in BeanShell.])
)

AC_ARG_ENABLE(ext-scripting-javascript,
    AS_HELP_STRING([--enable-ext-scripting-javascript],
        [Enable support for scripts in JavaScript.])
)

AC_ARG_ENABLE(ext-typo,
    AS_HELP_STRING([--enable-ext-typo],
        [Enable the Typography Toolbar extension.])
)

AC_ARG_ENABLE(ext-validator,
    AS_HELP_STRING([--enable-ext-validator],
        [Enable the Validator extension.])
)

AC_ARG_ENABLE(ext-watch-window,
    AS_HELP_STRING([--enable-ext-watch-window],
        [Enable the Watch Window extension to Calc.])
)

AC_ARG_ENABLE(ext-wiki-publisher,
    AS_HELP_STRING([--enable-ext-wiki-publisher],
        [Enable the Wiki Publisher extension.])
)
###############################################################################

dnl ---------- *** ----------

AC_ARG_ENABLE(mergelibs,
    AS_HELP_STRING([--enable-mergelibs],
        [Enables linking of big merged library used for better performance.])
)

AC_ARG_ENABLE(graphite,
    AS_HELP_STRING([--enable-graphite],
        [Enables the compilation of Graphite smart font rendering.])
)

AC_ARG_ENABLE(ldap,
    AS_HELP_STRING([--disable-ldap],
        [Disables the use of LDAP backend via Netscape/Mozilla or OpenLDAP LDAP SDK])
)

AC_ARG_ENABLE(fetch-external,
    AS_HELP_STRING([--disable-fetch-external],
        [Disables fetching external tarballs from web sources.])
)

AC_ARG_ENABLE(lockdown,
    AS_HELP_STRING([--disable-lockdown],
        [Disables the gconf integration work in LibreOffice.]),
)

AC_ARG_ENABLE(vba,
    AS_HELP_STRING([--disable-vba],
        [Disables the vba compatibility feature.])
)

AC_ARG_ENABLE(pch,
    AS_HELP_STRING([--enable-pch],
        [DEPRECATED : is ignored])
)

AC_ARG_ENABLE(mozilla,
    AS_HELP_STRING([--disable-mozilla],
        [LibreOffice usually includes a strangely hacked up Mozilla binary for your
         platform, to build without this version, use this option.])
)

AC_ARG_ENABLE(epm,
    AS_HELP_STRING([--enable-epm],
        [LibreOffice includes self-packaging code, that requires epm, however epm is
         useless for large scale package building.])
)

AC_ARG_ENABLE(activex_component,
    AS_HELP_STRING([--disable-activex-component],
        [Remove support for ActiveX embedding of LibreOffice.])
)

AC_ARG_ENABLE(odk,
    AS_HELP_STRING([--disable-odk],
        [LibreOffice includes an ODK, office development kit which some packagers may
         wish to build without.])
)

AC_ARG_ENABLE(mathmldtd,
    AS_HELP_STRING([--disable-mathmldtd],
        [Disable mathmldtd (useful for distributions that want to avoid
         packaging it).])
)

AC_ARG_ENABLE(evolution2,
    AS_HELP_STRING([--enable-evolution2],
        [Allows the built-in evolution 2 addressbook connectivity build to be
         enabled.])
)

AC_ARG_ENABLE(directx,
    AS_HELP_STRING([--disable-directx],
        [Remove DirectX implementation for the new XCanvas interface.
         The DirectX support requires more stuff installed on Windows to
         compile. (DirectX SDK, GDI+ libs)])
)

AC_ARG_ENABLE(activex,
    AS_HELP_STRING([--disable-activex],
        [Disable the use of ActiveX for a Windows build.
        This switch is mandatory when using VC++ 2008 Express.])
)

AC_ARG_ENABLE(atl,
    AS_HELP_STRING([--disable-atl],
        [Disable the use of ATL for a Windows build.])
    [
                          This switch is mandatory when using VC++ 2008 Express.
    ],
,)

AC_ARG_ENABLE(symbols,
    AS_HELP_STRING([--enable-symbols],
        [Include debugging symbols in output. WARNING - a complete build needs
         8 Gb of space and takes much longer (enables -g compiler flag).])
    [
                          Enabling symbols disables the stripping of the solver
                          (--disable-strip-solver).
    ],
,)

AC_ARG_ENABLE(strip-solver,
    AS_HELP_STRING([--disable-strip-solver],
        [Disable the stripping of the solver. By default the solver is stripped
         unless a build with debugging symbols (--enable-symbols) is requested.])
    [
                          This switch allows to override this setting.
    ],
,)

AC_ARG_ENABLE(werror,
    AS_HELP_STRING([--enable-werror],
        [Turn warnings to errors. (Has no effect in modules where the treating
         of warnings as errors is disabled explicitly.)]),
,)

AC_ARG_ENABLE(debug,
    AS_HELP_STRING([--enable-debug],
        [Include debugging symbols from --enable-symbols plus extra debugging
         code. Extra large build! (enables -g compiler flag and dmake debug=true)
         If you need even more verbose output, build a module with
         "build -- debug=true dbglevel=2".]))

AC_ARG_ENABLE(dbgutil,
    AS_HELP_STRING([--enable-dbgutil],
        [Include additional debugging utilities, such as assertions, object
         counting, etc. Larger build. Independent from --enable-debug]))

AC_ARG_ENABLE(linkoo,
    AS_HELP_STRING([--disable-linkoo],
        [Disable linkoo for the smoketest installation.]))

AC_ARG_ENABLE(lto,
    AS_HELP_STRING([--enable-lto],
        [Enable link-time optimization. Suitable for product builds.
         Building takes longer but libraries are optimized for speed.
         (possible only with gcc-4.5 or later,
          better to use gcc-4.6 and 'gold' as linker)]))

AC_ARG_ENABLE(crashdump,
    AS_HELP_STRING([--enable-crashdump],
        [Enable the crashdump feature.]))

AC_ARG_ENABLE(python,
    AS_HELP_STRING([--enable-python=<no/auto/system/internal>],
        [Enables or disables Python support at run-time and build-time.
         Also specifies what Python to use. 'auto' is the
         default. Note that Python can be disabled with
         --disable-python or --enable-python=no only if no
         translations are required.]))

AC_ARG_ENABLE(gtk,
    AS_HELP_STRING([--disable-gtk],
        [Determines whether to use Gtk+ vclplug on platforms where Gtk+ is available.]),
,enable_gtk=yes)

AC_ARG_ENABLE(gtk3,
    AS_HELP_STRING([--disable-gtk3],
        [Determines whether to use Gtk+ 3.0 vclplug on platforms where Gtk+ 3.0 is available.]),
,enable_gtk3=no)

AC_ARG_ENABLE(systray,
    AS_HELP_STRING([--disable-systray],
        [Determines whether to build the systray quickstarter.]),
,enable_systray=yes)

AC_ARG_ENABLE(split-app-modules,
    AS_HELP_STRING([--enable-split-app-modules],
        [Split file lists for app modules, e.g. base, calc.
         Has effect only with make distro-pack-install]),
,)

AC_ARG_ENABLE(split-opt-features,
    AS_HELP_STRING([--enable-split-opt-features],
        [Split file lists for some optional features, .e.g. pyuno, testtool.
         Has effect only with make distro-pack-install]),
,)

AC_ARG_ENABLE(cairo-canvas,
[  --disable-cairo-canvas  Determines whether to build the Cairo canvas on
                          platforms where Cairo is available.
],,enable_cairo_canvas=yes)

AC_ARG_ENABLE(librsvg,
    AS_HELP_STRING([--enable-librsvg=<no/auto/system/internal>],
        [Enables or disables use of librsvg to render SVG at run-time.
         Also specificed what librsvg to use. 'auto' is the default.]))

AC_ARG_ENABLE(opengl,
    AS_HELP_STRING([--disable-opengl],
        [Determines whether to build the OpenGL 3D slide transitions component.]),
,enable_opengl=yes)

AC_ARG_ENABLE(dbus,
    AS_HELP_STRING([--enable-dbus],
        [Determines whether to enable presentation mode screensaver control
         under GNOME via DBUS.]),
,enable_dbus=no)

AC_ARG_ENABLE(gconf,
    AS_HELP_STRING([--disable-gconf],
        [Determines whether to use the GConf support.]),
,enable_gconf=yes)

AC_ARG_ENABLE(gnome-vfs,
    AS_HELP_STRING([--disable-gnome-vfs],
        [Determines whether to use the Gnome Virtual Filing System on platforms
         where that VFS is available.]),
,enable_gnome_vfs=yes)

AC_ARG_ENABLE(gio,
    AS_HELP_STRING([--enable-gio],
        [Determines whether to use the GIO support.]),
,enable_gio=no)

AC_ARG_ENABLE(static-gtk,
    AS_HELP_STRING([--enable-static-gtk],
        [Modules that are linked against GTK+ libraries use the static libraries
         instead of the dynamic ones. (Enables -Bstatic linker flag for GTK+ libraries.)]),
,)

AC_ARG_ENABLE(build-mozilla,
    AS_HELP_STRING([--disable-build-mozilla],
        [Use this option if you do not want to build the Mozilla components from
         the Mozilla source code but take precompiled zips.]),
,)

AC_ARG_ENABLE(xmlsec,
    AS_HELP_STRING([--disable-xmlsec],
        [Whether to enable XMLsec for open document signing.]),
)

AC_ARG_ENABLE(kde,
    AS_HELP_STRING([--enable-kde],
        [Determines whether to use Qt3/KDE3 vclplug on platforms where Qt3 and
         KDE3 are available.]),
,)

AC_ARG_ENABLE(kdeab,
    AS_HELP_STRING([--disable-kdeab],
        [Disable the KDE3 address book support.]),
,
    if test "$enable_kde" = "yes"; then
        enable_kdeab=yes;
    fi
)

AC_ARG_ENABLE(kde4,
    AS_HELP_STRING([--enable-kde4],
        [Determines whether to use Qt4/KDE4 vclplug on platforms where Qt4 and
         KDE4 are available. May be used with --enable-kde if you want to support
         both KDE3 and KDE4.]),
,)

AC_ARG_ENABLE(unix-qstart-libpng,
    AS_HELP_STRING([--disable-unix-qstart-libpng],
        [On UNIX systems, we have a faster splash app, that can use libpng to
         render its splash, if we can safely link to the system libpng then
         enabling this is a good idea (ie. for Linux Distro packaging).]),
,enable_unix_qstart_libpng=yes)

AC_ARG_ENABLE(binfilter,
    AS_HELP_STRING([--enable-binfilter],
        [Enable legacy binary file formats filters build.]),
,enable_binfilter=no
)

AC_ARG_ENABLE(ugly,
    AS_HELP_STRING([--enable-ugly],
        [Enables ugly pieces of functionality.]),
,enable_ugly=no
)

AC_ARG_ENABLE(rpath,
    AS_HELP_STRING([--disable-rpath],
        [Disable the use of relative paths in shared libraries.]),
,)

AC_ARG_ENABLE(randr,
    AS_HELP_STRING([--disable-randr],
        [Disable RandR support in the vcl project.]),
,enable_randr=yes)

AC_ARG_ENABLE(randr-link,
    AS_HELP_STRING([--disable-randr-link],
        [Disable linking with libXrandr, instead dynamically open it at runtime.]),
,enable_randr_link=yes)

AC_ARG_ENABLE(gstreamer,
    AS_HELP_STRING([--disable-gstreamer],
        [Disable building the gstreamer avmedia backend.]),
,enable_gstreamer=yes)

AC_ARG_ENABLE(neon,
    AS_HELP_STRING([--disable-neon],
        [Disable neon and the compilation of webdav binding.]),
,)

AC_ARG_ENABLE(build-unowinreg,
    AS_HELP_STRING([--enable-build-unowinreg],
        [Do not use the prebuilt unowinreg.dll. Build it instead. The MinGW C++
         compiler is needed on Linux.])
    [
                          Usage:     --enable-build-unowinreg
    ],
,)

AC_ARG_ENABLE(verbose,
    AS_HELP_STRING([--enable-verbose],
        [Increase build verbosity.])[
  --disable-verbose       Decrease build verbosity.],
,)

AC_ARG_ENABLE(dependency-tracking,
    AS_HELP_STRING([--enable-dependency-tracking],
        [Do not reject slow dependency extractors.])[
  --disable-dependency-tracking
                          Disables generation of dependency information.
                          Speed up one-time builds.],
,)

AC_ARG_ENABLE(icecream,
    AS_HELP_STRING([--enable-icecream],
        [Use the 'icecream' distributed compiling tool to speedup the compilation.
         It defaults to /opt/icecream for the location of the icecream gcc/g++
         wrappers, you can override that using --with-gcc-home=/the/path switch.]),
,)

AC_ARG_ENABLE(zenity,
    AS_HELP_STRING([--disable-zenity],
        [Do not display a build icon in the notification area (on unix) during build.]),
,enable_zenity=yes)

AC_ARG_ENABLE(nsplugin,
    AS_HELP_STRING([--disable-nsplugin],
        [Do not build nsplugin extension for browser embedding.])
)

AC_ARG_ENABLE(ccache,
    AS_HELP_STRING([--disable-ccache],
        [Do not try to use ccache automatically.
         By default, we will try to detect if ccache is available; in that case if
         CC/CXX are not yet set, and --enable-icecream is not given, we
         attempt to use ccache. --disable-ccache disables ccache completely.
]),
,)

AC_ARG_ENABLE(cl-x64,
    AS_HELP_STRING([--enable-cl-x64],
        [Build a 64-bit LibreOffice using the Microsoft C/C++ x64 compiler.]),
,)

AC_ARG_ENABLE(extra-gallery,
    AS_HELP_STRING([--enable-extra-gallery],
        [Add extra gallery content.]),
,)

AC_ARG_ENABLE(extra-template,
    AS_HELP_STRING([--enable-extra-template],
        [Add extra template content.]),
,)

AC_ARG_ENABLE(extra-sample,
    AS_HELP_STRING([--enable-extra-sample],
        [Add extra sample content.]),
,)

AC_ARG_ENABLE(extra-font,
    AS_HELP_STRING([--enable-extra-font],
        [Add extra font content.]),
,)

AC_ARG_ENABLE(oxygenoffice,
    AS_HELP_STRING([--enable-oxygenoffice],
        [Download OxygenOffice branding and set custom settings.]),
,)

AC_ARG_ENABLE(lomenubar,
    AS_HELP_STRING([--enable-lomenubar],
        [Enable global menu support.]),
,)

AC_ARG_ENABLE(online-update,
    AS_HELP_STRING([--enable-online-update],
        [Enable the online update service that will check for new versions of
         LibreOffice. By default, it is on on Windows and Mac, and off on Linux.]),
,)

AC_ARG_ENABLE(release-build,
    AS_HELP_STRING([--enable-release-build],
        [Enable release build.
         See http://wiki.documentfoundation.org/DevBuild]),
,)

AC_ARG_ENABLE(silent-msi,
    AS_HELP_STRING([--enable-silent-msi],
        [Enable MSI with LIMITUI=1 (silent install).]),
,)

AC_ARG_ENABLE(postgresql-sdbc,
    AS_HELP_STRING([--disable-postgresql-sdbc],
        [Disable the build of the PostgreSQL-SDBC driver.])
)

dnl ===================================================================
dnl Optional Packages (--with/without-)
dnl ===================================================================
AC_ARG_WITH(gnu-patch,
    AS_HELP_STRING([--with-gnu-patch],
        [Specify location of GNU patch on Solaris or FreeBSD.]),
,)

AC_ARG_WITH(gnu-cp,
    AS_HELP_STRING([--with-gnu-cp],
        [Specify location of GNU cp on Solaris or FreeBSD.]),
,)

AC_ARG_WITH(external-tar,
    AS_HELP_STRING([--with-external-tar=<TARFILE PATH>],
        [Specify path to tarfiles manually.]),
    TARFILE_LOCATION=$withval ,
)

AC_ARG_WITH(linked-git,
    AS_HELP_STRING([--with-linked-git=<OTHER_CLONE_DIR>],
        [Specify another checkout's clonedir to re-use. This makes use of
                 git-new-workdir, and saves a lot of diskspace when having multiple
                 trees side-by-side.]),
    GIT_LINK_SRC=$withval ,
)

AC_ARG_WITH(openldap,
    AS_HELP_STRING([--with-openldap],
        [Enables the use of the OpenLDAP LDAP SDK instead of the Netscape/Mozilla one.]),
,)

AC_ARG_WITH(vba-package-format,
    AS_HELP_STRING([--with-vba-package-format],
        [Specify package format for vba compatibility api. Specifying  "builtin"
         means the api component and associated type library are  part of the
         installation set. Specifying "extn" creates an uno extension that is
         part of the installation set (located in the program directory) that
         MUST be optionly registered using either the unopkg executeable or the
         extension manager gui.])
    [
                          Note: "builtin" is the default, "extn" can cause
                          problems.

                          Usage:     --with-vba-package-format="builtin" or
                                     --with-vba-package-format="extn"
    ],
,)

AC_ARG_WITH(theme,
    AS_HELP_STRING([--with-theme="theme1 theme2..."],
        [Choose which themes to include. By default those themes with an '*' are included.
         Possible choices: *default, *crystal, *hicontrast, *oxygen, *tango, classic, industrial, human.]),
,)

AC_ARG_WITH(helppack-integration,
[
  --without-helppack-integration      It will not integrate the helppacks to the installer
                          of the product.
                          Please use this switch to use the online help or separate help packages.],
,)

AC_ARG_WITH(fonts,
    AS_HELP_STRING([--without-fonts],
        [LibreOffice includes some third-party fonts to provide a reliable basis for
         help content, templates, samples, etc. When these fonts are already
         known to be available on the system then you should use this option.]),
,)

AC_ARG_WITH(ppds,
    AS_HELP_STRING([--without-ppds],
        [Removes Postscript Printer definition files from LibreOffice
         installation set, for people building for specific distributions where
         PPDs are known to be already available (every recent distro with CUPS backend).]),
,)

AC_ARG_WITH(afms,
    AS_HELP_STRING([--without-afms],
        [Removes bitmap font files from LibreOffice installation set, for people
         building for specific distributions where AFM files or TrueType Fonts
         are known to be available.]),
,)

AC_ARG_WITH(agfa-monotype-fonts,
     AS_HELP_STRING([--with-agfa-monotype-fonts],
          [This switch should only be enabled for those who have the right
           to use or distribute the proprietary Agfa Monotype
           fonts.])
,)

AC_ARG_WITH(epm,
    AS_HELP_STRING([--with-epm],
        [Decides which epm to use. Default is to use the one from the system if
         one is built. When either this is not there or you say =internal epm
         will be built.]),
,)

AC_ARG_WITH(package-format,
    AS_HELP_STRING([--with-package-format],
        [Specify package format(s) for LibreOffice installsets. Default is the
         "normal" one of the OS/Distribution. Possible values: aix, bsd, deb,
         inst, tardist, osx, pkg, rpm, setld, native, portable, archive, dmg,
          installed, msi. Example: --with-package-format="deb dmg"]),
,)

AC_ARG_WITH(system-libs,
    AS_HELP_STRING([--with-system-libs],
        [Use libraries already on system -- enables all --with-system-* flags except
         mozilla.]),
,)

AC_ARG_WITH(system-headers,
    AS_HELP_STRING([--with-system-headers],
        [Use headers already on system -- enables all --with-system-* flags for
         external packages whose headers are the only entities used i.e.
         boost/vigra/odbc/sane-header(s).]),
,)

AC_ARG_WITH(system-jars,
    AS_HELP_STRING([--without-system-jars],
        [When building with --with-system-libs, also the needed jars are expected
         on the system. Use this to disable that (except for the db case where
         --with-system-db *has to* imply using the db.jar from there, too).]),
,)

AC_ARG_WITH(system-stdlibs,
    AS_HELP_STRING([--without-system-stdlibs],
        [Bundle the used libstdc++/libgcc_s into the installation set.]),,
    [with_system_stdlibs="$with_system_libs"])

AC_ARG_WITH(system-cairo,
    AS_HELP_STRING([--with-system-cairo],
        [Use Cairo libraries already on system.]),,
    [with_system_cairo="$with_system_libs"])

AC_ARG_WITH(system-graphite,
    AS_HELP_STRING([--with-system-graphite],
        [Use graphite library already installed on system.]),,
    [with_system_graphite="$with_system_libs"])

AC_ARG_WITH(system-nss,
    AS_HELP_STRING([--with-system-nss],
        [Use NSS/nspr libraries already on system.]),,
    [with_system_nss="$with_system_libs"])

AC_ARG_WITH(system-sampleicc,
    AS_HELP_STRING([--with-system-sampleicc],
        [Use SampleICC libraries already on system (used only during build).]),,
    [with_system_sampleicc="$with_system_libs"])

AC_ARG_WITH(mozilla-version,
    AS_HELP_STRING([--with-mozilla-version],
        [Choose which version of Mozilla to use while building Mozilla.
         (default=1.7.5) Note that not all versions are supported.]),
,)

AC_ARG_WITH(mozilla-toolkit,
    AS_HELP_STRING([--with-mozilla-toolkit],
        [Choose which GUI toolkit to use while building Mozilla components. (default=gtk2)]),
,)

AC_ARG_WITH(myspell-dicts,
    AS_HELP_STRING([--without-myspell-dicts],
        [Removes myspell dictionaries from LibreOffice installation set, for
         people building for specific distributions where the myspell dictionaries
         are installed from other sources.]),
,)

AC_ARG_WITH(system-dicts,
    AS_HELP_STRING([--with-system-dicts],
        [Use dictionaries from system paths- Specify them via
         --with-{dict,hyph,thes}-path=/path if you want to override the default ones.]),
,)

AC_ARG_WITH(external-dict-dir,
    AS_HELP_STRING([--with-external-dict-dir],
        [Specify external dictionary dir.]),
,)

AC_ARG_WITH(external-hyph-dir,
    AS_HELP_STRING([--with-external-hyph-dir],
        [Specify external hyphenation pattern dir.]),
,)

AC_ARG_WITH(external-thes-dir,
    AS_HELP_STRING([--with-external-thes-dir],
        [Specify external thesaurus dir.]),
,)

AC_ARG_WITH(system-zlib,
    AS_HELP_STRING([--with-system-zlib],
        [Use zlib already on system.]),,
 [if test "$_os" != "WINNT"; then
    with_system_zlib=yes
  else
    with_system_zlib="$with_system_libs"
  fi])

AC_ARG_WITH(system-openssl,
    AS_HELP_STRING([--with-system-openssl],
        [Use OpenSSL already on system.]),,
    [with_system_openssl="$with_system_libs"])

AC_ARG_WITH(system-jpeg,
    AS_HELP_STRING([--with-system-jpeg],
        [Use jpeg already on system.]),,
 [if test "$_os" = "Linux"; then
    with_system_jpeg=yes
  else
    with_system_jpeg="$with_system_libs"
  fi])

AC_ARG_WITH(system-expat,
    AS_HELP_STRING([--with-system-expat],
        [Use expat already on system.]),,
    [with_system_expat="$with_system_libs"])

AC_ARG_WITH(system-libcmis,
    AS_HELP_STRING([--with-system-libcmis],
        [Use libcmis already on system.]),,
    [with_system_libcmis="$with_system_libs"])

AC_ARG_WITH(system-libvisio,
    AS_HELP_STRING([--with-system-libvisio],
        [Use libvisio already on system.]),,
    [with_system_libvisio="$with_system_libs"])

AC_ARG_WITH(system-libwpd,
    AS_HELP_STRING([--with-system-libwpd],
        [Use libwpd already on system.]),,
    [with_system_libwpd="$with_system_libs"])

AC_ARG_WITH(system-libwps,
    AS_HELP_STRING([--with-system-libwps],
        [Use libwps already on system.]),,
    [with_system_libwps="$with_system_libs"])

AC_ARG_WITH(system-libwpg,
    AS_HELP_STRING([--with-system-libwpg],
        [Use libwpg already on system.]),,
    [with_system_libwpg="$with_system_libs"])

AC_ARG_WITH(system-libxml,
    AS_HELP_STRING([--with-system-libxml],
        [Use libxml/libxslt already on system.]),,
 [if test "$_os" = "Darwin"; then
    with_system_libxml=yes
  else
    with_system_libxml="$with_system_libs"
  fi])

AC_ARG_WITH(system-icu,
    AS_HELP_STRING([--with-system-icu],
        [Use icu already on system.]),,
    [with_system_icu="$with_system_libs"])

AC_ARG_WITH(system-poppler,
    AS_HELP_STRING([--with-system-poppler],
        [Use system poppler. (only needed for pdfimport extension)]),,
    [with_system_poppler="$with_system_libs"])

AC_ARG_WITH(system-db,
    AS_HELP_STRING([--with-system-db],
        [Use Berkeley db already on system.]),,
    [with_system_db="$with_system_libs"])

AC_ARG_WITH(system-lucene,
    AS_HELP_STRING([--with-system-lucene],
        [Use Lucene already on system.]),,
    [with_system_lucene="$with_system_jars"])

AC_ARG_WITH(system-apache-commons,
    AS_HELP_STRING([--with-system-apache-commons],
        [Use Apache commons libraries already on system.]),,
    [with_system_apache_commons="$with_system_jars"])

AC_ARG_WITH(lucene-core-jar,
    AS_HELP_STRING([--with-lucene-core-jar=JARFILE],
        [Specify path to jarfile manually.]),
    LUCENE_CORE_JAR=$withval)

AC_ARG_WITH(lucene-analyzers-jar,
    AS_HELP_STRING([--with-lucene-analyzers-jar=JARFILE],
        [Specify path to jarfile manually.]),
    LUCENE_ANALYZERS_JAR=$withval ,)

AC_ARG_WITH(system-mysql,
    AS_HELP_STRING([--with-system-mysql],
        [Use MySQL libraries already on system, for building the MySQL Connector/LibreOffice
         extension. If the the mysql_config executable is not in PATH, use MYSQLCONFIG to
         point to it.]),,
    [with_system_mysql="$with_system_libs"])

AC_ARG_WITH(libmysql-path,
    AS_HELP_STRING([--with-libmysql-path],
        [Use Connector/C (libmysql) installation for building the MySQL
         Connector/LibreOffice extension.])
    [
                          Usage:     --with-libmysql-path=<absolute path to
                                                  your Connector/C installation>
    ],
,)

AC_ARG_WITH(system-mysql-cppconn,
    AS_HELP_STRING([--with-system-mysql-cppconn],
        [Use MySQL C++ Connector libraries already on system.]),,
    [with_system_mysql_cppconn="$with_system_libs"])

AC_ARG_WITH(system-postgresql,
    AS_HELP_STRING([--with-system-postgresql],
        [Use PostgreSQL libraries already on system, for building the PostgreSQL-SDBC
         driver. If pg_config is not in PATH, use PGCONFIG to point to it.]),,
    [with_system_postgresql="$with_system_libs"])

AC_ARG_WITH(libpq-path,
    AS_HELP_STRING([--with-libpq-path],
        [Use this PostgreSQL C interface (libpq) installation for building
         the PostgreSQL-SDBC extension.])
    [
                          Usage:     --with-libpq-path=<absolute path to
                                                  your libq installation>
    ],
,)

AC_ARG_WITH(system-hsqldb,
    AS_HELP_STRING([--with-system-hsqldb],
        [Use hsqldb already on system.]),,
    [with_system_hsqldb="$with_system_jars"])

AC_ARG_WITH(hsqldb-jar,
    AS_HELP_STRING([--with-hsqldb-jar=JARFILE],
        [Specify path to jarfile manually.]),
    HSQLDB_JAR=$withval)

AC_ARG_WITH(system-beanshell,
    AS_HELP_STRING([--with-system-beanshell],
        [Use beanshell already on system.]),,
    [with_system_beanshell="$with_system_jars"])

AC_ARG_WITH(beanshell-jar,
    AS_HELP_STRING([--with-beanshell-jar=JARFILE],
        [Specify path to jarfile manually.]),
    BSH_JAR=$withval)

AC_ARG_WITH(commons-codec-jar,
    AS_HELP_STRING([--with-commons-codec-jar=JARFILE],
        [Specify path to jarfile manually.]),
    COMMONS_CODEC_JAR=$withval)

AC_ARG_WITH(commons-lang-jar,
    AS_HELP_STRING([--with-commons-lang-jar=JARFILE],
        [Specify path to jarfile manually.]),
    COMMONS_LANG_JAR=$withval)

AC_ARG_WITH(commons-httpclient-jar,
    AS_HELP_STRING([--with-commons-httpclient-jar=JARFILE],
        [Specify path to jarfile manually.]),
    COMMONS_HTTPCLIENT_JAR=$withval)

AC_ARG_WITH(commons-logging-jar,
    AS_HELP_STRING([--with-commons-logging-jar=JARFILE],
        [Specify path to jarfile manually.]),
    COMMONS_LOGGING_JAR=$withval)

AC_ARG_WITH(system-servlet-api,
    AS_HELP_STRING([--with-system-servlet-api],
        [Use servlet-api already on system.]),,
    [with_system_servlet_api="$with_system_jars"])

AC_ARG_WITH(servlet-api-jar,
    AS_HELP_STRING([--with-servlet-api-jar=JARFILE],
        [Specify path to jarfile manually.]),
    SERVLETAPI_JAR=$withval)

AC_ARG_WITH(system-jfreereport,
    AS_HELP_STRING([--with-system-jfreereport],
        [Use JFreeReport already on system.]),,
    [with_system_jfreereport="$with_system_jars"])

AC_ARG_WITH(sac-jar,
    AS_HELP_STRING([--with-sac-jar=JARFILE],
        [Specify path to jarfile manually.]),
    SAC_JAR=$withval)

AC_ARG_WITH(libxml-jar,
    AS_HELP_STRING([--with-libxml-jar=JARFILE],
        [Specify path to jarfile manually.]),
    LIBXML_JAR=$withval)

AC_ARG_WITH(flute-jar,
    AS_HELP_STRING([--with-flute-jar=JARFILE],
        [Specify path to jarfile manually.]),
    FLUTE_JAR=$withval)

AC_ARG_WITH(jfreereport-jar,
    AS_HELP_STRING([--with-jfreereport-jar=JARFILE],
        [Specify path to jarfile manually.]),
    JFREEREPORT_JAR=$withval)

AC_ARG_WITH(liblayout-jar,
    AS_HELP_STRING([--with-liblayout-jar=JARFILE],
        [Specify path to jarfile manually.]),
    LIBLAYOUT_JAR=$withval)

AC_ARG_WITH(libloader-jar,
    AS_HELP_STRING([--with-libloader-jar=JARFILE],
        [Specify path to jarfile manually.]),
    LIBLOADER_JAR=$withval)

AC_ARG_WITH(libloader-jar,
    AS_HELP_STRING([--with-libloader-jar=JARFILE],
        [Specify path to jarfile manually.]),
    LIBLOADER_JAR=$withval)

AC_ARG_WITH(libformula-jar,
    AS_HELP_STRING([--with-libformula-jar=JARFILE],
        [Specify path to jarfile manually.]),
    LIBFORMULA_JAR=$withval)

AC_ARG_WITH(librepository-jar,
    AS_HELP_STRING([--with-librepository-jar=JARFILE],
        [Specify path to jarfile manually.]),
    LIBREPOSITORY_JAR=$withval)

AC_ARG_WITH(libfonts-jar,
    AS_HELP_STRING([--with-libfonts-jar=JARFILE],
        [Specify path to jarfile manually.]),
    LIBFONTS_JAR=$withval)

AC_ARG_WITH(libserializer-jar,
    AS_HELP_STRING([--with-libserializer-jar=JARFILE],
        [Specify path to jarfile manually.]),
    LIBSERIALIZER_JAR=$withval)

AC_ARG_WITH(libbase-jar,
    AS_HELP_STRING([--with-libbase-jar=JARFILE],
        [Specify path to jarfile manually.]),
    LIBBASE_JAR=$withval)

AC_ARG_WITH(system-saxon,
    AS_HELP_STRING([--with-system-saxon],
        [Use saxon already on system.]),,
    [with_system_saxon="$with_system_jars"])

AC_ARG_WITH(saxon-jar,
    AS_HELP_STRING([--with-saxon-jar=JARFILE],
        [Specify path to jarfile manually.]),
    SAXON_JAR=$withval)

AC_ARG_WITH(system-odbc,
    AS_HELP_STRING([--with-system-odbc],
        [Use the odbc headers already on system.]),,
    [with_system_odbc="$with_system_headers"])

AC_ARG_WITH(system-sane,
    AS_HELP_STRING([--with-system-sane],
        [Use sane.h already on system.]),,
    [with_system_sane="$with_system_headers"])

AC_ARG_WITH(system-xextensions-headers,
    AS_HELP_STRING([--with-system-xextensions-headers],
        [To build without system X11 extensions headers, use
         --without-system-xextensions-headers. This is possibly
         useful on legacy unix systems which ship with the libs
         but without the headers.]))

AC_ARG_WITH(system-mesa-headers,
    AS_HELP_STRING([--with-system-mesa-headers],
        [Use Mesa headers already on system.]),,
    [with_system_mesa_headers="$with_system_headers"])

AC_ARG_WITH(system-curl,
    AS_HELP_STRING([--with-system-curl],
        [Use curl already on system.]),,
 [if test "$_os" = "Darwin"; then
    with_system_curl=yes
  else
    with_system_curl="$with_system_libs"
  fi])

AC_ARG_WITH(system-boost,
    AS_HELP_STRING([--with-system-boost],
        [Use boost already on system.]),,
    [with_system_boost="$with_system_headers"])

AC_ARG_WITH(system-mdds,
    AS_HELP_STRING([--with-system-mdds],
        [Use mdds already on system.]),,
    [with_system_mdds="$with_system_headers"])

AC_ARG_WITH(system-vigra,
    AS_HELP_STRING([--with-system-vigra],
        [Use vigra already on system.]),,
    [with_system_vigra="$with_system_headers"])

AC_ARG_WITH(system-neon,
    AS_HELP_STRING([--with-system-neon],
        [Use neon already on system.]),,
    [with_system_neon="$with_system_libs"])

AC_ARG_WITH(system-hunspell,
    AS_HELP_STRING([--with-system-hunspell],
        [Use libhunspell already on system.]),,
    [with_system_hunspell="$with_system_libs"])

AC_ARG_WITH(system-mythes,
    AS_HELP_STRING([--with-system-mythes],
        [Use mythes already on system.]),,
    [with_system_mythes="$with_system_libs"])

AC_ARG_WITH(system-altlinuxhyph,
    AS_HELP_STRING([--with-system-altlinuxhyph],
        [Use ALTLinuxhyph already on system.]),,
    [with_system_altlinuxhyph="$with_system_libs"])

AC_ARG_WITH(system-lpsolve,
    AS_HELP_STRING([--with-system-lpsolve],
        [Use lpsolve already on system.]),,
    [with_system_lpsolve="$with_system_libs"])

AC_ARG_WITH(system-libexttextcat,
    AS_HELP_STRING([--with-system-libexttextcat],
        [Use libexttextcat already on system.]),,
    [with_system_libexttextcat="$with_system_libs"])

AC_ARG_WITH(system-cppunit,
    AS_HELP_STRING([--with-system-cppunit],
        [Use cppunit already on system.]),,
    [with_system_cppunit="$with_system_libs"])

AC_ARG_WITH(system-redland,
    AS_HELP_STRING([--with-system-redland],
        [Use redland library already on system.]),,
    [with_system_redland="$with_system_libs"])

AC_ARG_WITH(system-mozilla,
    AS_HELP_STRING([--with-system-mozilla],
        [Use Mozilla already on system. Note that some components cannot be built
         against a contemporary Mozilla. The flavour used can be specified by
         --with-system-mozilla=<flavour>. Supported are: libxul (default),
         xulrunner, firefox, seamonkey, mozilla, iceape.]),
    WITH_SYSTEM_MOZILLA=$withval ,
WITH_SYSTEM_MOZILLA=no)

AC_ARG_WITH(system-mozilla-headers,
    AS_HELP_STRING([--with-system-mozilla-headers],
        [Use mozilla headers provided by system instead of bundled ones. Used in
         nsplugin]),,
    [with_system_mozilla_headers="$with_system_headers"]
)

AC_ARG_WITH(system-gettext,
    AS_HELP_STRING([--with-system-gettext],
        [Use gettext runtime library already on system.]),,
    [with_system_gettext="$with_system_libs"])

AC_ARG_WITH(system-libpng,
    AS_HELP_STRING([--with-system-libpng],
        [Use libpng already on system.]),,
    [with_system_libpng="$with_system_libs"])

AC_ARG_WITH(linker-hash-style,
    AS_HELP_STRING([--with-linker-hash-style],
        [Use linker with --hash-style=<style> when linking shared objects.
         Possible values: "sysv", "gnu", "both". The default value is "gnu"
         if supported on the build system, and "sysv" otherwise.]))

AC_ARG_WITH(stlport,
    AS_HELP_STRING([--with-stlport],
        [Build the STLPort library for compatibility with old extensions for
         architectures where STLPort used to be used.]),
    with_stlport=$withval ,
with_stlport=auto)

AC_ARG_WITH(jdk-home,
    AS_HELP_STRING([--with-jdk-home],
        [If you have installed JDK 1.3 or later on your system please supply the
         path here. Note that this is not the location of the java command but the
         location of the entire distribution.])
    [
                          Usage:     --with-jdk-home=<absolute path to JDK home>
    ],
,)

AC_ARG_WITH(gxx_include_path,
    AS_HELP_STRING([--with-gxx-include-path],
        [If you want to override the autodetected g++ include path.])
    [
                          Usage:     --with-gxx-include-path=<absolute path to
                                                                g++ include dir>
    ],
,)

AC_ARG_WITH(help,
    AS_HELP_STRING([--with-help],
        [Enable the build of help.

         To build without help, use --without-help.]))

AC_ARG_WITH(java,
    AS_HELP_STRING([--with-java],
        [Specify the name of the Java interpreter command. Typically "java"
         which is the default.

         To build without support for Java components, applets, accessibility
         or the XML filters written in Java, use --without-java or --with-java=no.])
    [
                          Usage:     --with-java==<java command>
                                     --without-java
    ],
    [ test -z "$with_java" -o "$with_java" = "yes" && with_java=java ],
    [ with_java=java ]
)

AC_ARG_WITH(java_target_version,
    AS_HELP_STRING([--with-java-target-version],
        [Generate class files that will work on JVMs with the specified version.
         For example, use --with-java-target-version=1.4 to make sure that the
         application will work with JVM 1.4 even when compiled with JDK 1.5.])
    [
                          This option is ignored when you compile with gcj/gij.

                          Usage:     --with-java-target-version=<jvm version>
    ],
,)

AC_ARG_WITH(jvm-path,
    AS_HELP_STRING([--with-jvm-path],
        [Use a specific JVM search path at runtime.])
    [
                          Usage:     --with-jvm-path=<absolute path to parent of jvm home>

                          e. g.: --with-jvm-path=/usr/lib/
                                 to find JRE/JDK in /usr/lib/jvm/
    ],
,)

AC_ARG_WITH(ant-home,
    AS_HELP_STRING([--with-ant-home],
        [If you have installed Jakarta Ant on your system, please supply the path here.
         Note that this is not the location of the Ant binary but the location
         of the entire distribution.])
    [
                          Usage:     --with-ant-home=<absolute path to Ant home>
    ],
,)

AC_ARG_WITH(junit,
    AS_HELP_STRING([--with-junit],
        [Specifies the JUnit 4 jar file to use for JUnit-based tests.
         --without-junit disables those tests. Not relevant in the --without-java case.])
    [
                          Usage:     --with-junit=<absolute path to JUnit 4 jar>
    ],
,with_junit=yes)

AC_ARG_WITH(perl-home,
    AS_HELP_STRING([--with-perl-home],
        [If you have installed Perl 5 Distribution, on your system, please
         supply the path here. Note that this is not the location of the Perl
         binary but the location of the entire distribution.])
    [
                          Usage:     --with-perl-home=<abs. path to Perl 5 home>
    ],
,)

AC_ARG_WITH(cl-home,
    AS_HELP_STRING([--with-cl-home],
        [For Windows NT users, please supply the path for the Microsoft C/C++
         compiler. Note that this is not the location of the compiler binary but
         the location of the entire distribution.])
    [
                          Usage:     --with-cl-home=<absolute path to Microsoft
                                                            C/C++ compiler home>
    ],
,)

AC_ARG_WITH(mspdb-path,
    AS_HELP_STRING([--with-mspdb-path],
        [For Microsoft C/C++ compiler users, please supply the path pointing to
         the mspdb80.dll (if using Visual Studio 2008) or mspdb100.dll (if using
         Visual Studio 2010).])
    [
                          Usage:     --with-mspdb-path=<path to
                                                       mspdb80.dll/mspdb100.dll>
    ],
,)

AC_ARG_WITH(midl-path,
    AS_HELP_STRING([--with-midl-path],
        [For Microsoft compiler users, please supply the path pointing to the midl.exe.])
    [
                          Usage:     --with-midl-path=<abs. path to midl.exe>
    ],
,)

AC_ARG_WITH(csc-path,
    AS_HELP_STRING([--with-csc-path],
        [For Windows builds, please supply the path pointing to the csc.exe.
         Usually found automatically when building on Windows.])
    [
                          Usage:     --with-csc-path=<abs. path to csc.exe>
    ],
,)

AC_ARG_WITH(dotnet-framework-home,
    AS_HELP_STRING([--with-dotnet-framework-home],
        [For Microsoft compiler users, please supply the path pointing to
         lib/mscoree.lib, usually something like:
         "/cygdrive/c/Program Files/Windows SDKs/Windows/v7.0"])
    [
                          Note that in most cases it will be automatically
                          found, though.

                          Usage:     --with-dotnet-framework-home=<absolute path to .NET
                                                          Framework>
    ],
,)

AC_ARG_WITH(windows-sdk-home,
    AS_HELP_STRING([--with-windows-sdk-home],
        [For Windows builds, please supply the path to the Windows SDK.
         Usually found automatically when building on Windows.])
    [
                          Usage:     --with-windows-sdk-home=<absolute path to Windows SDK>
    ],
,)

AC_ARG_WITH(directx-home,
    AS_HELP_STRING([--with-directx-home],
        [For Windows users, please supply the path to the Microsoft DirectX SDK.])
    [
                          Usage:     --with-directx-home=<absolute path to
                                                          Microsoft DirectX SDK>
    ],
,)

AC_ARG_WITH(mozilla-build,
    AS_HELP_STRING([--with-mozilla-build],
        [For Windows users, please supply the path to the Mozilla build tools.])
    [
                          Usage:     --with-mozilla-build=<absolute path to
                                                          Mozilla build tools>

                          At the moment of this writing, an installer for the
                          mozilla build tools can be obtained from http://ftp.
                          mozilla.org/pub/mozilla.org/mozilla/libraries/win32.
    ],
    MOZILLABUILD=$withval ,
)

AC_ARG_WITH(local-solver,
    AS_HELP_STRING([--with-local-solver],
        [If you have solver in a location other than ./solver, please supply the path here.])
    [
                          Usage:     --with-local-solver=<abs. path to solver>
    ],
,)

AC_ARG_WITH(lang,
    AS_HELP_STRING([--with-lang],
        [Use this option to build LibreOffice with additional language support.
         English (US) is always included by default.
         Separate multiple languages with space.
         For all languages, use --with-lang=ALL.])
    [
                          Usage:     --with-lang="es sw tu cs sk"
    ],
,)

dnl ===================================================================
dnl Branding
dnl ===================================================================

AC_ARG_WITH(branding,
[  --with-branding        Use given path to retrieve all branding images.
                          Expects /path/intro.png ...
                          /path/backing_rtl_right.png to be there. Individual
                          images can be overridden via --with-intro-bitmap ...
                          --with-startcenter-rtl-left-bitmap switches.

                          Usage:     --with-branding=/path/to/images
],,)

AC_ARG_WITH(intro-bitmap,
[  --with-intro-bitmap    Prefer the specified intro bitmap over the
                          the default one.

                          Usage:     --with-intro-bitmap=/path/my_ooo_intro.png
],,)

AC_ARG_WITH(intro-progressbar-color,
[  --with-intro-progressbar-color    Set color of progress bar on intro screen.
                                     Comma separated RGB values in decimal format.

                          Usage: --with-intro-progressbar-color=126,170,23
],,)

AC_ARG_WITH(intro-progressbar-size,
[  --with-intro-progressbar-size     Set size of progress bar on intro screen.
                                     Comma separated values in decimal format.

                          Usage: --with-intro-progressbar-size=319,10
],,)

AC_ARG_WITH(intro-progressbar-position,
[  --with-intro-progressbar-position Set position of progress bar on intro screen.
                                     Comma separated values in decimal format.

                          Usage: --with-intro-progressbar-position=164,225
],,)

AC_ARG_WITH(intro-progressbar-frame-color,
[  --with-intro-progressbar-frame-color    Set color of progress bar frame on intro screen.
                                           Comma separated RGB values in decimal format.

                          Usage: --with-intro-progressbar-frame-color=207,208,211
],,)

AC_ARG_WITH(about-bitmap,
[  --with-about-bitmap    Similarly to --with-intro-bitmap, this allows
                          specification of bitmap for the About box.

                          Usage:     --with-about-bitmap=/path/my_ooo_about.png
],,)

AC_ARG_WITH(startcenter-left-bitmap,
[  --with-startcenter-left-bitmap    Similarly to --with-intro-bitmap, this allows
                                     specification of bitmap for the Start center.

                          Usage: --with-startcenter-left-bitmap=/path/my_backing_left.png
],,)

AC_ARG_WITH(startcenter-right-bitmap,
[  --with-startcenter-right-bitmap    Similarly to --with-intro-bitmap, this allows
                                      specification of bitmap for the Start center.

                          Usage: --with-startcenter-right-bitmap=/path/my_backing_right.png
],,)

AC_ARG_WITH(startcenter-rtl-left-bitmap,
[  --with-startcenter-rtl-left-bitmap    Similarly to --with-intro-bitmap, this allows
                                         specification of bitmap for the Start center.

                          Usage: --with-startcenter-rtl-left-bitmap=/path/my_backing_rtl_left.png
],,)

AC_ARG_WITH(startcenter-rtl-right-bitmap,
[  --with-startcenter-rtl-right-bitmap    Similarly to --with-intro-bitmap, this allows
                                          specification of bitmap for the Start center.

                          Usage: --with-startcenter-rtl-right-bitmap=/path/my_backing_rtl_right.png
],,)

AC_ARG_WITH(startcenter-space-bitmap,
[  --with-startcenter-space-bitmap    Similarly to --with-intro-bitmap, this allows
                                      specification of bitmap for the Start center.

                          Usage: --with-startcenter-space-bitmap=/path/my_backing_space.png
],,)

AC_ARG_WITH(vendor,
    AS_HELP_STRING([--with-vendor],
        [Set vendor of the build.])
    [
                          Usage:     --with-vendor="John the Builder"
    ],
,)

AC_ARG_WITH(unix-wrapper,
    AS_HELP_STRING([--with-unix-wrapper],
        [Redefines the name of the UNIX wrapper that will be used in the desktop
         files and in the desktop-integration RPMs.])
    [
                          Usage:     --with-unix-wrapper=ooffice
    ],
,)

AC_ARG_WITH(compat-oowrappers,
    AS_HELP_STRING([--with-compat-oowrappers],
        [Install oo* wrappers in parallel with
         lo* ones to keep backward compatibility.
         Has effect only with make distro-pack-install]),
,)

AC_ARG_WITH(asm-home,
    AS_HELP_STRING([--with-asm-home],
        [For Windows, please supply the path for the ml.exe or ml64.exe assembler.])
    [
                          Usage:     --with-asm-home=<path to assembler directory>
    ],
,)

AC_ARG_WITH(os-version,
    AS_HELP_STRING([--with-os-version],
        [For FreeBSD users, use this option option to override the detected OSVERSION.])
    [
                          Usage:     --with-os-version=<OSVERSION>
    ],
,)

AC_ARG_WITH(mingw-cross-compiler,
    AS_HELP_STRING([--with-mingw-cross-compiler],
        [Specify the MinGW cross-compiler to use.])
    [
                          Usage:     --with-mingw-cross-compiler=<mingw32-g++ command>

                          When building on the ODK on Unix and building unowinreg.dll,
                          specify the MinGW C++ cross-compiler.
    ],
,)

AC_ARG_WITH(build-version,
    AS_HELP_STRING([--with-build-version],
        [Allows the builder to add a custom version tag that will appear in the
         Help/About box for QA purposes.])
    [
                          Usage:     --with-build-version="Built by Jim"
    ],
    with_build_version=$withval ,
)

AC_ARG_WITH(alloc,
    AS_HELP_STRING([--with-alloc],
        [Define which allocator to build with (choices are oo, system, tcmalloc, jemalloc).
         Note that on FreeBSD/NetBSD system==jemalloc]),
,)

AC_ARG_WITH(sun-templates,
    AS_HELP_STRING([--with-sun-templates],
        [Integrate Sun template packages.]),
,)

AC_ARG_WITH(num-cpus,
    AS_HELP_STRING([--with-num-cpus],
        [Number of build processes/cpus to use (number of projects that will build at the same time).
         Multi-process/multi-cpu builds can save a lot of time on multi-cpu machines.
         Defaults to the number of CPUs on the machine.]),
,)

AC_ARG_WITH(max-jobs,
    AS_HELP_STRING([--with-max-jobs],
        [Maximum number of jobs that will be issued at the same time per dmake or gbuild subproject.
         The real number of the jobs is affected by the --with-num-cpus too, it can get up to CPUS*max_jobs.
         Defaults to 1, unless you configure --enable-icecream - then to 10.]),
,)

dnl ===================================================================
dnl MacOSX build and runtime environment options
dnl ===================================================================

AC_ARG_WITH(macosx-sdk,
    AS_HELP_STRING([--with-macosx-sdk],
        [Use a specific SDK for building.])
    [
                          Usage:     --with-macosx-sdk=<version>

                          e. g.: --with-macosx-sdk=10.4

                          there are 3 options to controle the MacOSX build:
                          --with-macosx-sdk (refered as 'sdl' below)
                          --with-macosx-version-min-required (refered as 'min' below)
                          --with-macosx-version-max-allowed (refered as 'max' below)

                          the connection between these value and the default they take is as follow:
                          ( ? means not specified on the command line, constraint: x <= y <= z)

                          ==========================================
                           command line      || config result
                          ==========================================
                          min  | max  | sdk  || min  | max  | sdk  |
                          ?    | ?    | ?    || 10.4 | 10.4 | 10.4 |
                          ?    | ?    | 10.x || 10.4 | 10.4 | 10.x |
                          ?    | 10.x | ?    || 10.4 | 10.x | 10.x |
                          ?    | 10.x | 10.y || 10.4 | 10.x | 10.y |
                          10.x | ?    | ?    || 10.x | 10.x | 10.x |
                          10.x | ?    | 10.y || 10.x | 10.x | 10.y |
                          10.x | 10.y | ?    || 10.x | 10.y | 10.y |
                          10.x | 10.y | 10.z || 10.x | 10.y | 10.z |


                          see: http://developer.apple.com/library/mac/#technotes/tn2064/_index.html
                          for a detailled technical explanation of these variables

                          Note: MACOSX_DEPLOYMENT_TARGET will be set to the value of 'min'.

    ],
,)

AC_ARG_WITH(macosx-version-min-required,
    AS_HELP_STRING([--with-macosx-version-min-required],
        [set the minimum OS version needed to run the built LibreOffice])
    [
                          Usage:     --with-macosx-version-min-required=<version>

                          e. g.: --with-macos-version-min-required=10.4
                          see --with-macosx-sdk for more info
    ],
,)

AC_ARG_WITH(macosx-version-max-allowed,
    AS_HELP_STRING([--with-macosx-version-max-allowed],
        [set the maximum allowed OS version the LibreOffice compilation can use APIs from])
    [
                          Usage:     --with-macosx-version-max-allowed=<version>

                          e. g.: --with-macos-version-max-allowed=10.6
                          see --with-macosx-sdk for more info
    ],
,)


dnl ===================================================================
dnl check for required programs (grep, awk, sed, bash)
dnl ===================================================================
AC_PROG_EGREP
AC_PROG_AWK
AC_PATH_PROG( AWK, $AWK)
if test -z "$AWK"; then
    AC_MSG_ERROR([install awk to run this script])
fi

AC_PATH_PROG(BASH, bash)
if test -z "$BASH"; then
    AC_MSG_ERROR([bash not found in \$PATH])
fi
AC_SUBST(BASH)

AC_MSG_CHECKING([for GNU or BSD tar])
for a in $GNUTAR gtar gnutar tar /usr/sfw/bin/gtar; do
    $a --version 2> /dev/null | egrep "GNU|bsdtar"  2>&1 > /dev/null
    if test $? -eq 0;  then
        GNUTAR=$a
        break
    fi
done
AC_MSG_RESULT($GNUTAR)
if test -z "$GNUTAR"; then
    AC_MSG_ERROR([not found. install GNU or BSD tar.])
fi
AC_SUBST(GNUTAR)

dnl It is useful to have a BUILD_TYPE keyword to distinguish "normal"
dnl desktop OSes from "mobile" ones.

dnl We assume that a non-DESKTOP build type is also a non-NATIVE one.
dnl In other words, that when building for an OS that is not a
dnl "desktop" one but a "mobile" one, we are always cross-compiling.

dnl Note the direction of the implication; there is no assumption that
dnl cross-compiling would imply a non-desktop OS.

if test $_os != iOS -a $_os != Android; then
    BUILD_TYPE="$BUILD_TYPE DESKTOP"
fi

dnl ===================================================================
dnl Extra check for Windows. Cygwin builds need gcc to build dmake
dnl although MSVC is used to build other build-time tools and 
dnl LibreOffice itself.
dnl ===================================================================
if test "$build_os" = "cygwin" ; then
    AC_MSG_CHECKING([for Cygwin gcc/g++])
    if which gcc > /dev/null && which g++ > /dev/null ; then
        AC_MSG_RESULT([found])
    else
        AC_MSG_ERROR([Cygwin gcc and g++ are needed, please install them.])
    fi
fi



dnl ===================================================================
dnl  Checks if ccache is available
dnl ===================================================================
if test "$enable_ccache" = "yes" -o \( "$enable_ccache" = "" -a "$enable_icecream" != "yes" \) ; then
    if test -z "$CC" ; then
        if test -z "$CXX" ; then
            AC_PATH_PROG([CCACHE],[ccache],[not found])
            if test "$CCACHE" = "not found" ; then
                CCACHE=""
            else
                CCACHE="ccache"
                # need to check for ccache version: otherwise prevents
                # caching of the results (like "-x objective-c++" for Mac)
                if test $_os = Darwin -o $_os = iOS; then
                    # check ccache version
                    AC_MSG_CHECKING([whether version of ccache is suitable])
                    CCACHE_VERSION=`"$CCACHE" -V | "$AWK" '/^ccache version/{print $3}'`
                    CCACHE_NUMVER=`echo $CCACHE_VERSION | $AWK -F. '{ print \$1*10000+\$2*100+\$3 }'`
                    if test "$CCACHE_VERSION" = "2.4_OOo" -o "$CCACHE_NUMVER" -ge "030100"; then
                        AC_MSG_RESULT([yes])
                    else
                        AC_MSG_RESULT([no])
                        AC_MSG_NOTICE([ccache version $CCACHE_VERSION not accepted. ccache will not be used.])
                        CCACHE=""
                    fi
                fi
            fi
        else
            AC_MSG_NOTICE([Automatic ccache detection ingored: CXX is pre-defined])
            CCACHE=""
        fi
    else
        AC_MSG_NOTICE([Automatic ccache detection ingored: CC is pre-defined])
        CCACHE=""
    fi
else
    CCACHE=""
fi

if test "$CCACHE" != "" ; then
    ccache_size_msg=$([ccache -s | tail -n 1 | sed 's/^[^0-9]*//' | sed -e 's/\.[0-9]*//'])
    ccache_size=$(echo "$ccache_size_msg" | grep "G" | sed -e 's/G.*$//')
    if test "$ccache_size" = "" ; then
        ccache_size=$(echo "$ccache_size_msg" | grep "M" | sed -e 's/\ M.*$//')
        if test "$ccache_size" = "" ; then
            ccache_size=0
        fi
        # we could not determine the size or it was less than 1GB -> disable auto-ccache
        if test $ccache_size -lt 1024 ; then
            CCACHE=""
            AC_MSG_WARN([ccache's cache size is less than 1GB using it is counter-producive: Disabling auto-ccache detection])
            echo "ccache's cache size is less than 1GB using it is counter-producive: auto-ccache detection disabled" >> warn
        else
            # warn that ccache may be too small for debug build
            AC_MSG_WARN([ccache's cache size is less than 5GB using it may be counter-producive for debug or symbol-enabled build])
            echo "ccache's cache size is less than 5GB using it may be counter-producive for debug or symbol-enabled build" >> warn
        fi
    else
        if test $ccache_size -lt 5  ; then
            #warn that ccache may be too small for debug build
            AC_MSG_WARN([ccache's cache size is less than 5GB using it may be counter-producive for debug or symbol-enabled build])
            echo "ccache's cache size is less than 5GB using it may be counter-producive for debug or symbol-enabled build" >> warn
        fi
    fi
fi

dnl ===================================================================
dnl  Checks for C compiler,
dnl  The check for the C++ compiler is later on.
dnl ===================================================================
GCC_HOME_SET="true"
AC_MSG_CHECKING([gcc home])
if test -z "$with_gcc_home"; then
    if test "$enable_icecream" = "yes" ; then
        GCC_HOME="/opt/icecream"
    else
        GCC_HOME=`which gcc | $SED -e s,/bin/gcc,,`
        GCC_HOME_SET="false"
    fi
else
    GCC_HOME="$with_gcc_home"
fi
AC_MSG_RESULT($GCC_HOME)
AC_SUBST(GCC_HOME)

if test "$GCC_HOME_SET" = "true" ; then
    if test -z "$CC"; then
        CC="$GCC_HOME/bin/gcc"
    fi
    if test -z "$CXX"; then
        CXX="$GCC_HOME/bin/g++"
    fi
fi

dnl The following checks for gcc, cc and then cl (if it weren't guarded for win32)
if test "$_os" != "WINNT" -o "$WITH_MINGW" = "yes"; then
    AC_PROG_CC
fi

COMPATH=`dirname "$CC"`
if test "$COMPATH" = "." ; then
    AC_PATH_PROGS(COMPATH, $CC)
    dnl double square bracket to get single because of M4 quote...
    COMPATH=`echo $COMPATH | $SED "s@/[[^/:]]*\\\$@@"`;
fi
COMPATH=`echo $COMPATH | $SED "s@/[[Bb]][[Ii]][[Nn]]\\\$@@"`;




dnl ===================================================================
dnl  Test MacOSX sdk and version requirement
dnl ===================================================================
if test "$_os" = "Darwin" ; then

    if test "$with_macosx_version_min_required" = "" ; then
        with_macosx_version_min_required="10.4"
    fi

    if test "$with_macosx_version_max_allowed" = "" ; then
        with_macosx_version_max_allowed="$with_macosx_version_min_required"
    fi

    if test "$with_macosx_sdk" = "" ; then
        with_macosx_sdk="$with_macosx_version_max_allowed"
    fi

    case "$with_macosx_sdk" in

    10.4)
        MACOSX_SDK_PATH="/Developer/SDKs/MacOSX10.4u.sdk"
        if test ! -d "$MACOSX_SDK_PATH"; then
          MACOSX_SDK_PATH="/Developer-old/SDKs/MacOSX10.4u.sdk"
        fi
        macosx_sdk_value="1040"
        ;;
    10.5)
        MACOSX_SDK_PATH="/Developer/SDKs/MacOSX10.5.sdk"
        if test ! -d "$MACOSX_SDK_PATH"; then
          MACOSX_SDK_PATH="/Developer-old/SDKs/MacOSX10.5.sdk"
        fi
        macosx_sdk_value="1050"
        AC_MSG_WARN([Building with a SDK > 10.4 is experimental])
        echo "Building with a SDK > 10.4 is experimental" >> warn
        ;;
    10.6)
        MACOSX_SDK_PATH="/Developer/SDKs/MacOSX10.6.sdk"
        macosx_sdk_value="1060"
        AC_MSG_WARN([Building with a SDK > 10.4 is experimental])
        echo "Building with a SDK > 10.4 is experimental" >> warn
        ;;
    10.7)
        MACOSX_SDK_PATH="/Developer/SDKs/MacOSX10.7.sdk"
        macosx_sdk_value="1070"
        AC_MSG_WARN([Building with SDK 10.7 is known to fail in vcl])
        echo "Building with SDK 10.7 is known to fail in vcl" >> warn
        ;;
    *)
        AC_MSG_ERROR([$with_macosx_sdk is not a supported SDK value, supported value are 10.4, 10.5, 10.6 and 10.7])
        ;;
    esac
    AC_MSG_CHECKING([the presence of the SDK $with_macosx_sdk])
    if test -d "$MACOSX_SDK_PATH" ; then
        AC_MSG_RESULT([$MACOSX_SDK_PATH ok])
    else
        AC_MSG_ERROR([$MACOSX_SDK_PATH not found])
    fi
    MACOSX_DEPLOYMENT_TARGET="$with_macosx_version_min_required"

    case "$with_macosx_version_min_required" in

    10.4)
        MAC_OS_X_VERSION_MIN_REQUIRED="1040"
        ;;
    10.5)
        MAC_OS_X_VERSION_MIN_REQUIRED="1050"
        AC_MSG_WARN([Building with a minimum version requirement > 10.4 break 10.4 compatibility. do not use for deliverable build])
        echo "Building with a minimum version requirement > 10.4 break 10.4 compatibility. do not use for deliverable build" >>warn
        if test -z "$save_CC" ; then
            CC="gcc-4.2 -m32"
            CXX="g++-4.2 -m32"
        fi
        ;;
    10.6)
        MAC_OS_X_VERSION_MIN_REQUIRED="1060"
        AC_MSG_WARN([Building with a minimum version requirement > 10.4 break 10.4 compatibility. do not use for deliverable build])
        echo "Building with a minimum version requirement > 10.4 break 10.4 compatibility. do not use for deliverable build" >>warn
        if test -z "$save_CC" ; then
            CC="gcc-4.2 -m32"
            CXX="g++-4.2 -m32"
        fi
        ;;
    10.7)
        MAC_OS_X_VERSION_MIN_REQUIRED="1070"
        AC_MSG_WARN([Building with a minimum version requirement > 10.4 break 10.4 compatibility. do not use for deliverable build])
        echo "Building with a minimum version requirement > 10.4 break 10.4 compatibility. do not use for deliverable build" >>warn
        if test -z "$save_CC" ; then
            CC="gcc-4.2 -m32"
            CXX="g++-4.2 -m32"
        fi
        ;;
    *)
        AC_MSG_ERROR([with-macosx-version-min-required $with_macosx_version_min_required is not a supported value, supported value are 10.4, 10.5, 10.6 and 10.7])
        ;;
    esac

    case "$with_macosx_version_max_allowed" in

    10.4)
        MAC_OS_X_VERSION_MAX_ALLOWED="1040"
        ;;
    10.5)
        MAC_OS_X_VERSION_MAX_ALLOWED="1050"
        ;;
    10.6)
        MAC_OS_X_VERSION_MAX_ALLOWED="1060"
        ;;
    10.7)
        MAC_OS_X_VERSION_MAX_ALLOWED="1070"
        ;;
    *)
        AC_MSG_ERROR([with-macosx-version-max-allowed $with_macosx_version_max_allowed is not a supported value, supported value are 10.4, 10.5, 10.6 and 10.7])
        ;;
    esac

    AC_MSG_CHECKING([that macosx-version-min-required is coherent with macosx-version-max-allowed])
    if test $MAC_OS_X_VERSION_MIN_REQUIRED -gt $MAC_OS_X_VERSION_MAX_ALLOWED ; then
        AC_MSG_ERROR([the version minimumn required must be inferior or equal to the version maximum allowed])
    else
        AC_MSG_RESULT([ok])
    fi

    AC_MSG_CHECKING([that macosx-version-max-allowed is coherent macos-with-sdk])
    if test $MAC_OS_X_VERSION_MAX_ALLOWED -gt $macosx_sdk_value ; then
        AC_MSG_ERROR([the version maximum allowed cannot be greater thatn the sdk level])
    else
        AC_MSG_RESULT([ok])
    fi
    AC_MSG_NOTICE([MAC_OS_X_VERSION_MIN_REQUIRED=$MAC_OS_X_VERSION_MIN_REQUIRED])
    AC_MSG_NOTICE([MAC_OS_X_VERSION_MAX_ALLOWED=$MAC_OS_X_VERSION_MAX_ALLOWED])
fi
AC_SUBST(MACOSX_SDK_PATH)
AC_SUBST(MACOSX_DEPLOYMENT_TARGET)
AC_SUBST(MAC_OS_X_VERSION_MIN_REQUIRED)
AC_SUBST(MAC_OS_X_VERSION_MAX_ALLOWED)

dnl ===================================================================
dnl  Test the gcc version,  3 is OK
dnl ===================================================================
if test \( "$_os" != "WINNT" -o "$WITH_MINGW" = "yes" \) -a "$GCC" = "yes"; then
    AC_MSG_CHECKING([the GNU C compiler version])
    _gcc_version=`$CC -dumpversion`
    _gcc_major=`echo $_gcc_version | $AWK -F. '{ print \$1 }'`
    GCCVER=`echo $_gcc_version | $AWK -F. '{ print \$1*10000+\$2*100+\$3 }'`

    if test "$_os" = "Darwin" -a "$with_macosx_sdk" = "10.4" -a "$GCCVER" -ge "040100" ; then
        if test -z "$save_CC" -a -x "$GCC_HOME/bin/gcc-4.0" ; then
            export CC="$GCC_HOME/bin/gcc-4.0"
            #  export CC to have it available in set_soenv -> config.guess
            GCCVER2=`$CC -dumpversion | $AWK -F. '{ print \$1*10000+\$2*100+\$3 }'`
            if test "$GCCVER2" -ge "040000" -a "$GCCVER2" -lt "040100" ; then
                GCCVER=$GCCVER2
            fi
        fi
        if test "$GCCVER" -ge "040100" ; then
            AC_MSG_ERROR([You need to use the gcc-4.0 compiler (gcc $_gcc_version won't work with the MacOSX10.4u.sdk) - set CC accordingly])
        else
            AC_MSG_RESULT([implicitly using CC=$CC])
        fi
    else
        AC_MSG_RESULT([checked (gcc $_gcc_version)])
    fi
fi


#
# prefix C with ccache if needed
#
if test "$_os" != "WINNT" -o "$WITH_MINGW" = "yes" ; then
    if test "$CCACHE" != "" ; then
        AC_MSG_CHECKING([whether $CC is already ccached])


        AC_LANG_PUSH([C])
        save_CFLAGS=$CFLAGS
        CFLAGS="$CFLAGS --ccache-skip -O2"
        dnl an empty program will do, we're checking the compiler flags
        AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
                          [use_ccache=yes], [use_ccache=no])
        if test $use_ccache = yes ; then
            AC_MSG_RESULT([yes])
        else
            CC="$CCACHE $CC"
            AC_MSG_RESULT([no])
        fi
        CFLAGS=$save_CFLAGS
        AC_LANG_POP([C])
    fi

fi

HAVE_LD_BSYMBOLIC_FUNCTIONS=
if test "$GCC" = "yes"; then
    AC_MSG_CHECKING( for -Bsymbolic-functions linker support )
    bsymbolic_functions_ldflags_save=$LDFLAGS
    LDFLAGS="$LDFLAGS -Wl,-Bsymbolic-functions -Wl,--dynamic-list-cpp-new -Wl,--dynamic-list-cpp-typeinfo"
    AC_LINK_IFELSE([AC_LANG_PROGRAM([
#include <stdio.h>
        ],[
printf ("hello world\n");
        ])], HAVE_LD_BSYMBOLIC_FUNCTIONS=TRUE, [])
    if test "z$HAVE_LD_BSYMBOLIC_FUNCTIONS" = "zTRUE"; then
        AC_MSG_RESULT( found )
    else
        AC_MSG_RESULT( not found )
    fi
    LDFLAGS=$bsymbolic_functions_ldflags_save
fi
AC_SUBST(HAVE_LD_BSYMBOLIC_FUNCTIONS)

dnl ===================================================================
dnl Set up a different compiler to produce tools to run on the build
dnl machine when doing cross-compilation
dnl ===================================================================

m4_pattern_allow([PKG_CONFIG_FOR_BUILD])
if test "$cross_compiling" = "yes"; then
    AC_MSG_CHECKING([for BUILD platform configuration])
    echo
    rm -rf CONF-FOR-BUILD Env.Build.sh
    mkdir CONF-FOR-BUILD
    tar cf - \
        Makefile.in \
        bin/repo-list.in \
        build_env.in \
        config.guess \
        configure \
        ooo.lst.in \
        oowintool \
        post_download.in \
        set_soenv.in \
        solenv/inc/langlist.mk \
        solenv/inc/postset.mk \
        desktop/scripts/soffice.sh.in \
    | (cd CONF-FOR-BUILD && tar xf -)
    (
    unset COM GUI GUIBASE OS CPU CPUNAME
    unset CC CXX SYSBASE CFLAGS
    unset PYTHON_CFLAGS PYTHON_LIBS
    unset AR NM OBJDUMP PKG_CONFIG RANLIB STRIP
    test -n "$CC_FOR_BUILD" && export CC="$CC_FOR_BUILD"
    test -n "$CXX_FOR_BUILD" && export CXX="$CXX_FOR_BUILD"
    test -n "$PKG_CONFIG_FOR_BUILD" && export PKG_CONFIG="$PKG_CONFIG_FOR_BUILD"
    cd CONF-FOR-BUILD
    sub_conf_opts=""
    test -n "$with_ant_home" && sub_conf_opts="$sub_conf_opts --with-ant-home=$with_ant_home"
    test $with_junit = no && sub_conf_opts="$sub_conf_opts --without-junit"
    test -n "$TARFILE_LOCATION" && sub_conf_opts="$sub_conf_opts --with-external-tar=$TARFILE_LOCATION"
    ./configure \
        --disable-mozilla \
        --disable-build-mozilla \
        --disable-zenity \
        --with-num-cpus="$with_num_cpus" \
        --with-max-jobs="$with_max_jobs" \
        $sub_conf_opts \
        2>&1 | sed -e 's/^/    /'
    test -f ./Env.Host.sh 2>/dev/null || exit
    cp Env.Host.sh ../Env.Build.sh
    . ./Env.Host.sh
    for V in COM GUI GUIBASE OS CPU CPUNAME CC CXX GXX_INCLUDE_PATH MACOSX_DEPLOYMENT_TARGET INPATH OUTPATH \
             SYSTEM_LIBXSLT; do
        VV='$'$V
        VV=`eval "echo $VV"`
        if test -n "$VV"; then
            line=${V}_FOR_BUILD='${'${V}_FOR_BUILD:-$VV'}'
            echo "$line" >>build-config
        fi
    done

    for V in OUTDIR PATH SOLARINC SOLARLIB WORKDIR; do
        VV='$'$V
        VV=`eval "echo $VV"`
        VV=`echo $VV | sed -e 's,/CONF-FOR-BUILD,,g'`
        if test -n "$VV"; then
            line="${V}_FOR_BUILD='$VV'"
            echo "$line" >>build-config
        fi
    done
    )
    test -f CONF-FOR-BUILD/build-config || AC_MSG_ERROR([Running configure script for BUILD system failed, see CONF-FOR-BUILD/config.log])
    test -f Env.Build.sh || AC_MSG_ERROR([A file called Env.Build.sh was supposed to have been copied here, but it isn't found])
    perl -pi -e 's,/CONF-FOR-BUILD,,g' Env.Build.sh
    eval `cat CONF-FOR-BUILD/build-config`
    AC_MSG_RESULT([checking for BUILD platform configuration... done])
    rm -rf CONF-FOR-BUILD
else
    CC_FOR_BUILD="$CC"
    CXX_FOR_BUILD="$CXX"
fi
AC_SUBST(COM_FOR_BUILD)
AC_SUBST(GUI_FOR_BUILD)
AC_SUBST(GUIBASE_FOR_BUILD)
AC_SUBST(OS_FOR_BUILD)
AC_SUBST(CPU_FOR_BUILD)
AC_SUBST(CPUNAME_FOR_BUILD)
AC_SUBST(CC_FOR_BUILD)
AC_SUBST(CXX_FOR_BUILD)
AC_SUBST(GXX_INCLUDE_PATH_FOR_BUILD)
AC_SUBST(INPATH_FOR_BUILD)
AC_SUBST(OUTPATH_FOR_BUILD)
AC_SUBST(MACOSX_DEPLOYMENT_TARGET_FOR_BUILD)
AC_SUBST(SYSTEM_LIBXSLT_FOR_BUILD)

AC_SUBST(OUTDIR_FOR_BUILD)
AC_SUBST(PATH_FOR_BUILD)
AC_SUBST(SOLARINC_FOR_BUILD)
AC_SUBST(SOLARLIB_FOR_BUILD)
AC_SUBST(WORKDIR_FOR_BUILD)

UPD="`echo AC_PACKAGE_VERSION | sed "s/\.//"`0"
SOURCEVERSION="OOO$UPD"
AC_SUBST(UPD)
AC_SUBST(SOURCEVERSION)

dnl ===================================================================
dnl Set the ENABLE_CRASHDUMP variable.
dnl ===================================================================
AC_MSG_CHECKING([whether to enable crashdump feature])
if test "$enable_crashdump" = "yes"; then
    ENABLE_CRASHDUMP="TRUE"
    BUILD_TYPE="$BUILD_TYPE CRASHREP"
    AC_MSG_RESULT([yes])
else
    ENABLE_CRASHDUMP=""
    AC_MSG_RESULT([no])
fi
AC_SUBST(ENABLE_CRASHDUMP)


dnl ===================================================================
dnl Windows specific tests and stuff
dnl ===================================================================
if test "$_os" = "WINNT"; then

    dnl Include twain scanners
    BUILD_TYPE="$BUILD_TYPE TWAIN"

    dnl Set the CL_X64 variable if we are building a 64-bit LibreOffice.
    AC_MSG_CHECKING([whether to build a 64-bit LibreOffice])
    if test "z$enable_cl_x64" = "z" -o "$enable_cl_x64" = "no"; then
        CL_X64=""
        AC_MSG_RESULT([no])
    else
        CL_X64="TRUE"
        AC_MSG_RESULT([yes])
    fi
    AC_SUBST(CL_X64)

    AC_MSG_CHECKING([whether to use DirectX])
    if test "$enable_directx" = "yes" -o "$enable_directx" = ""; then
        ENABLE_DIRECTX="TRUE"
        AC_MSG_RESULT([yes])
    else
        ENABLE_DIRECTX=""
        AC_MSG_RESULT([no])
    fi
    AC_SUBST(ENABLE_DIRECTX)

    AC_MSG_CHECKING([whether to use ActiveX])
    if test "$enable_activex" = "yes" -o "$enable_activex" = "TRUE" -o "$enable_activex" = ""; then
        DISABLE_ACTIVEX=""
        AC_MSG_RESULT([yes])
    else
        DISABLE_ACTIVEX="TRUE"
        AC_MSG_RESULT([no])
    fi
    AC_SUBST(DISABLE_ACTIVEX)

    AC_MSG_CHECKING([whether to use ATL])
    if test "$enable_atl" = "yes" -o "$enable_atl" = "TRUE"; then
        DISABLE_ATL=""
        AC_MSG_RESULT([yes])
    elif test "$enable_atl" = ""; then
        if test "$WITH_MINGW" = "yes"; then
            DISABLE_ATL="TRUE"
            AC_MSG_RESULT([no])
        else
            DISABLE_ATL=""
            AC_MSG_RESULT([yes])
        fi
    else
        DISABLE_ATL="TRUE"
        AC_MSG_RESULT([no])
    fi
    AC_SUBST(DISABLE_ATL)
fi

dnl Set the ENABLE_WERROR variable. (Activate --enable-werror)
dnl ===================================================================
AC_MSG_CHECKING([whether to turn warnings to errors])
if test -n "$enable_werror" && test "$enable_werror" != "no"; then
    ENABLE_WERROR="TRUE"
    AC_MSG_RESULT([yes])
else
    ENABLE_WERROR="FALSE"
    AC_MSG_RESULT([no])
fi
AC_SUBST(ENABLE_WERROR)

dnl Set the ENABLE_DEBUG variable. (Activate --enable-symbols)
dnl ===================================================================
AC_MSG_CHECKING([whether to do a debug build])
if test -n "$enable_debug" && test "$enable_debug" != "no"; then
    ENABLE_DEBUG="TRUE"
    enable_symbols="yes"
    AC_MSG_RESULT([yes])
else
    ENABLE_DEBUG="FALSE"
    AC_MSG_RESULT([no])
fi
AC_SUBST(ENABLE_DEBUG)

dnl Set the ENABLE_DBGUTIL variable
dnl ===================================================================
AC_MSG_CHECKING([whether to build with additional debug utilities])
if test -n "$enable_dbgutil" && test "$enable_dbgutil" != "no"; then
    PROEXT=""
    PRODUCT=""

    # Compiling with MSVC using --enable-dbgutil (i.e. using the
    # debugging runtime, and defining _DEBUG when compiling) just
    # causes too many compilation errors. After having spent some
    # months slowly fixing them one by one, having reached sw, I give
    # up. Feel free to try again.
    if test "$_os" = WINNT -a "$WITH_MINGW" != yes; then
        AC_MSG_ERROR([Sorry, --enable-dbgutil won't work with MSVC])
    fi

    AC_MSG_RESULT([yes])
    # cppunit and graphite expose STL in public headers
    if test "$with_system_cppunit" = "yes"; then
        AC_MSG_ERROR([--with-system-cppunit conflicts with DBG_UTIL build])
    else
        with_system_cppunit=no
    fi
    if test "$with_system_graphite" = "yes"; then
        AC_MSG_ERROR([--with-system-graphite conflicts with DBG_UTIL build])
    else
        with_system_graphite=no
    fi
    if test "$with_system_mysql_cppconn" = "yes"; then
        AC_MSG_ERROR([--with-system-mysql-cppconn conflicts with DBG_UTIL build])
    else
        with_system_mysql_cppconn=no
    fi
    if test $_os = WINNT -a \
            \( "$enable_mozilla" != no -o \
               "$enable_build_mozilla" != no \); then
        # We can't build against the Mozilla stuff if using _DEBUG, will get linking errors
        # See connectivity/drivers/mozab
        AC_MSG_WARN([Also disabling Mozilla stuff then])
        enable_mozilla=no
        enable_build_mozilla=no
    fi
else
    PRODUCT="full"
    PROEXT=".pro"
    AC_MSG_RESULT([no, full product build])
fi
AC_SUBST(PRODUCT)
AC_SUBST(PROEXT)

dnl Determine whether to use linkoo for the smoketest installation
dnl ===================================================================
AC_MSG_CHECKING([whether to use linkoo for the smoketest installation])
if test "$enable_linkoo" = "no"; then
    DISABLE_LINKOO="TRUE"
    AC_MSG_RESULT([no])
else
    DISABLE_LINKOO=
    AC_MSG_RESULT([yes])
fi
AC_SUBST(DISABLE_LINKOO)

# Set the ENABLE_LTO variable
# ===================================================================
AC_MSG_CHECKING([whether to use link-time optimization])
if test -n "$enable_lto" -a "$enable_lto" != "no"; then
    ENABLE_LTO="TRUE"
    AC_MSG_RESULT([yes])
else
    ENABLE_LTO=""
    AC_MSG_RESULT([no])
fi
AC_SUBST(ENABLE_LTO)

dnl whether to include symbols into final build.
dnl ===================================================================
AC_MSG_CHECKING([whether to include symbols])
if test -n "$enable_symbols" -a "$enable_symbols" != "no"; then
    ENABLE_SYMBOLS="TRUE"
    AC_MSG_RESULT([yes])
else
    ENABLE_SYMBOLS=
    AC_MSG_RESULT([no])
fi
AC_SUBST(ENABLE_SYMBOLS)

dnl Determine if the solver is to be stripped or not.
dnl ===================================================================
AC_MSG_CHECKING([whether to strip the solver or not.])
if test "z$enable_strip_solver" = "zno"; then
    DISABLE_STRIP="TRUE"
    AC_MSG_RESULT([no])
else
    if test -n "$ENABLE_SYMBOLS"; then
        DISABLE_STRIP="TRUE"
        AC_MSG_RESULT([no])
    else
        DISABLE_STRIP=
        AC_MSG_RESULT([yes])
    fi
fi
AC_SUBST(DISABLE_STRIP)

dnl check for cups support
dnl ===================================================================
if test "$test_cups" = "yes"; then
    AC_MSG_CHECKING([whether cups support is present])
    AC_CHECK_LIB(cups, cupsPrintFiles)
    AC_CHECK_HEADER(cups/cups.h, AC_DEFINE(HAVE_CUPS_H))
    if test "$ac_cv_lib_cups_cupsPrintFiles" != "yes" -a "$ac_cv_header_cups_cups_h" != "yes"; then
        AC_MSG_ERROR([Could not find CUPS. Install libcupsys2-dev or cups???-devel.])
    fi
fi


# check for fontconfig support
AC_MSG_CHECKING([whether we need fontconfig])
if test "z$test_fontconfig" = "zyes"; then
    ENABLE_FONTCONFIG="TRUE"
    AC_MSG_RESULT([yes])
    PKG_CHECK_MODULES([FONTCONFIG], [fontconfig >= 2.2.0])
else
    ENABLE_FONTCONFIG=""
    AC_MSG_RESULT([no])
fi
AC_SUBST(ENABLE_FONTCONFIG)
AC_SUBST(FONTCONFIG_CFLAGS)
AC_SUBST(FONTCONFIG_LIBS)

dnl whether to find & fetch external tarballs?
dnl ===================================================================
if test -z "$TARFILE_LOCATION"; then
    TARFILE_LOCATION="DEFAULT"
fi
AC_SUBST(TARFILE_LOCATION)

AC_MSG_CHECKING([whether we want to fetch tarballs])
if test "z$enable_fetch_external" != "zno" ; then
    AC_MSG_RESULT([yes])
    DO_FETCH_TARBALLS="YES"
else
    AC_MSG_RESULT([no])
    DO_FETCH_TARBALLS="NO"
fi
AC_SUBST(DO_FETCH_TARBALLS)


dnl Disable legacy binary file formats filters
dnl ===================================================================
AC_MSG_CHECKING([whether to enable filters for legacy binary file formats (StarOffice 5.2)])
if test "$enable_binfilter" = "no"; then
    WITH_BINFILTER="NO"
    AC_MSG_RESULT([no])
else
    WITH_BINFILTER="YES"
    BUILD_TYPE="$BUILD_TYPE BINFILTER"
    GIT_REPO_NAMES="$GIT_REPO_NAMES binfilter"
    AC_MSG_RESULT([yes])
fi
AC_SUBST(WITH_BINFILTER)

AC_MSG_CHECKING([whether to build help])
if test "$with_help" != "no" -a $_os != iOS -a $_os != Android; then
    AC_MSG_RESULT([yes])
    BUILD_TYPE="$BUILD_TYPE HELP"
    SCPDEFS="$SCPDEFS -DWITH_HELP"
    GIT_REPO_NAMES="$GIT_REPO_NAMES help"
else
    AC_MSG_RESULT([no])
fi

dnl Enable ugly pieces of code we're better off without
dnl ===================================================================
if test "$enable_ugly" = "yes"; then
    BUILD_TYPE="$BUILD_TYPE DICTIONARIES"
    SCPDEFS="$SCPDEFS -DWITH_UGLY"
    ENABLE_UGLY=YES
else
    ENABLE_UGLY=NO
fi
AC_SUBST(ENABLE_UGLY)

dnl ===================================================================
dnl Disable rpath in shared libraries?
dnl ===================================================================
AC_MSG_CHECKING([whether to use RPATH in shared libraries])
if test "$enable_rpath" = "no"; then
    ENABLE_RPATH="no"
else
    ENABLE_RPATH="yes"
fi
AC_MSG_RESULT([$ENABLE_RPATH])
AC_SUBST(ENABLE_RPATH)

dnl Test whether to include MySpell dictionaries
dnl ===================================================================
AC_MSG_CHECKING([whether to include MySpell dictionaries])
if test -z "$with_myspell_dicts" || test "$with_myspell_dicts" = "yes"; then
    AC_MSG_RESULT([yes])
    WITH_MYSPELL_DICTS=YES
    BUILD_TYPE="$BUILD_TYPE DICTIONARIES"
    GIT_REPO_NAMES="$GIT_REPO_NAMES dictionaries"
else
    AC_MSG_RESULT([no])
    WITH_MYSPELL_DICTS=NO
fi
AC_SUBST(WITH_MYSPELL_DICTS)

AC_MSG_CHECKING([whether to use dicts from external paths])
if test -n "$with_system_dicts" -a "$with_system_dicts" = "yes"; then
    AC_MSG_RESULT([yes])
    SYSTEM_DICTS=YES
    AC_MSG_CHECKING([for spelling dictionary directory])
    if test -n "$with_external_dict_dir"; then
        DICT_SYSTEM_DIR=file://$with_external_dict_dir
    else
        DICT_SYSTEM_DIR=file:///usr/share/hunspell
    fi
    AC_MSG_RESULT([$DICT_SYSTEM_DIR])
    AC_MSG_CHECKING([for hyphenation patterns directory])
    if test -n "$with_external_hyph_dir"; then
        HYPH_SYSTEM_DIR=file://$with_external_hyph_dir
    else
        HYPH_SYSTEM_DIR=file:///usr/share/hyphen
    fi
    AC_MSG_RESULT([$HYPH_SYSTEM_DIR])
    AC_MSG_CHECKING([for thesaurus directory])
    if test -n "$with_external_thes_dir"; then
        THES_SYSTEM_DIR=file://$with_external_thes_dir
    else
        THES_SYSTEM_DIR=file:///usr/share/mythes
    fi
    AC_MSG_RESULT([$THES_SYSTEM_DIR])
else
    AC_MSG_RESULT([no])
    SYSTEM_DICTS=NO
fi
AC_SUBST(SYSTEM_DICTS)
AC_SUBST(DICT_SYSTEM_DIR)
AC_SUBST(HYPH_SYSTEM_DIR)
AC_SUBST(THES_SYSTEM_DIR)

dnl ===================================================================
dnl ENABLE_PCH i now a no-op
dnl ===================================================================
AC_MSG_CHECKING([whether to enable pch feature])
AC_MSG_RESULT([no, obsolete])

dnl ===================================================================
dnl Search all the common names for GNU make
dnl ===================================================================
AC_MSG_CHECKING([for GNU make])

# try to use our own make if it is available and GNUMAKE was not already defined
if test -z "$GNUMAKE"; then
    if test -x "/opt/lo/bin/make"; then
        GNUMAKE="/opt/lo/bin/make"
    fi
fi

for a in "$MAKE" $GNUMAKE make gmake gnumake; do
    $a --version 2> /dev/null | grep GNU  2>&1 > /dev/null
    if test $? -eq 0;  then
        GNUMAKE=$a
        break
    fi
done
AC_MSG_RESULT($GNUMAKE)
if test -z "$GNUMAKE"; then
    AC_MSG_ERROR([not found. install GNU make.])
fi

AC_MSG_CHECKING([the GNU make version])
_make_version=`$GNUMAKE --version | grep GNU | grep -v GPL | $SED -e 's@^[[^0-9]]*@@' -e 's@ .*@@' -e 's@,.*@@'`;
_make_longver=`echo $_make_version | $AWK -F. '{ print \$1*10000+\$2*100+\$3 }'`
if test "$_make_longver" -ge "038200" ; then
    AC_MSG_RESULT([$GNUMAKE $_make_version])

elif test "$_make_longver" -ge "038100" ; then
    AC_MSG_RESULT([$GNUMAKE $_make_version])
    AC_MSG_CHECKING([for GNU make bug 20033])
    TESTGMAKEBUG20033=`mktemp -d`
    cat > $TESTGMAKEBUG20033/Makefile << EOF
A := \$(wildcard *.a)

.PHONY: all
all: \$(A:.a=.b)
	@echo survived bug20033. #dont kill these tabs, you will break the Makefile!!!!

.PHONY: setup
setup:
	@touch 1.a 2.a 3.a 4.a 5.a 6.a

define d1
@echo lala \$(1)
@sleep 1
endef

define d2
@echo tyty \$(1)
@sleep 1
endef

%.b : %.a
	\$(eval CHECKSUM := \$(word 1,\$(shell cat \$^ | sha1sum))) \$(if \$(wildcard \$(CACHEDIR)/\$(CHECKSUM)),\
	\$(call d1,\$(CHECKSUM)),\
	\$(call d2,\$(CHECKSUM)))
EOF
    if test -z "`(cd $TESTGMAKEBUG20033 && $GNUMAKE setup && $GNUMAKE -j)|grep survived`"; then
        no_parallelism_make="YES"
        AC_MSG_RESULT([yes, disable parallelism])
    else
        AC_MSG_RESULT([no, keep parallelism enabled])
    fi
    rm -rf $TESTGMAKEBUG20033
else
    AC_MSG_ERROR([failed ($GNUMAKE version >= 3.81 needed])
fi
AC_SUBST(GNUMAKE)

_make_ver_check=`$GNUMAKE --version | grep LibreOffice`;
STALE_MAKE=
make_warning=
if test "z$_make_ver_check" = "z"; then
   STALE_MAKE=TRUE
fi
AC_SUBST(STALE_MAKE)

dnl ===================================================================
dnl  Test the Solaris compiler version
dnl ===================================================================
if test "$_os" = "SunOS"; then
    if test "$CC" = "cc"; then
        AC_PATH_PROGS(_cc, cc)
        COMPATH=`echo $_cc | $SED -n "s/\/bin\/cc//p"`
        AC_MSG_CHECKING([the SunStudio C/C++ compiler version])
        dnl cc -V outputs to standard error!!!!
        _sunstudio_string=`$CC -V 2>&1 | grep '^cc' | $SED -e 's/.* C //'`
        _sunstudio_version=`echo $_sunstudio_string | $AWK '{ print $1 }'`
        _sunstudio_major=`echo $_sunstudio_version | $AWK -F. '{ print $1 }'`
        if test "$_sunstudio_major" != "5"; then
            AC_MSG_ERROR([found version "$_sunstudio_version", use version 5.5, 5.7, 5.8 or 5.9 of the SunStudio C/C++ compiler])
        else
            _sunstudio_minor=`echo $_sunstudio_version | $AWK -F. '{ if ($2 == 5) print "true"; else if ($2 == 7) print "true"; else if ($2 == 8) print "true"; else if ($2 == 9) print "true"; else print "false" }'`
            if test "$_sunstudio_minor" = "false"; then
                AC_MSG_ERROR([found version "$_sunstudio_version", use version 5.5, 5.7, 5.8 or 5.9 of the SunStudio C/C++ compiler])
            else
                dnl compiler will do
                AC_MSG_RESULT([checked])
            fi
        fi
    fi
fi

HAVE_LD_HASH_STYLE=FALSE
WITH_LINKER_HASH_STYLE=
AC_MSG_CHECKING( for --hash-style gcc linker support )
if test "$GCC" = "yes" ; then
    if test -z "$with_linker_hash_style" -o "$with_linker_hash_style" = "yes" ; then
        hash_styles="gnu sysv"
    elif test "$with_linker_hash_style" = "no" ; then
        hash_styles=
    else
        hash_styles="$with_linker_hash_style"
    fi

    for hash_style in $hash_styles ; do
        test "$HAVE_LD_HASH_STYLE" = "TRUE" && continue
        hash_style_ldflags_save=$LDFLAGS
        LDFLAGS="$LDFLAGS -Wl,--hash-style=$hash_style"

        AC_LINK_IFELSE([AC_LANG_PROGRAM(
            [
#include <stdio.h>
            ],[
printf ("");
            ])],
            [ if ./conftest$EXEEXT; then
                  HAVE_LD_HASH_STYLE=TRUE
                  WITH_LINKER_HASH_STYLE=$hash_style
              fi],
            [HAVE_LD_HASH_STYLE=FALSE])
        LDFLAGS=$hash_style_ldflags_save
    done

    if test "$HAVE_LD_HASH_STYLE" = "TRUE"; then
        AC_MSG_RESULT( $WITH_LINKER_HASH_STYLE )
    else
        AC_MSG_RESULT( no )
    fi
    LDFLAGS=$hash_style_ldflags_save
else
    AC_MSG_RESULT( no )
fi
AC_SUBST(HAVE_LD_HASH_STYLE)
AC_SUBST(WITH_LINKER_HASH_STYLE)

dnl ===================================================================
dnl Check whether there's a Perl version available.
dnl ===================================================================
if test -z "$with_perl_home"; then
    AC_PATH_PROG(PERL, perl)
else
    test "$build_os" = "cygwin" && with_perl_home=`cygpath -u "$with_perl_home"`
    _perl_path="$with_perl_home/bin/perl"
    if test -x "$_perl_path"; then
        PERL=$_perl_path
    else
        AC_MSG_ERROR([$_perl_path not found])
    fi
fi

dnl ===================================================================
dnl Testing for Perl version 5 or greater.
dnl $] is the Perl version variable, it is returned as an integer
dnl ===================================================================
if test "$PERL"; then
    AC_MSG_CHECKING([the Perl version])
    ${PERL} -e "exit($]);"
    _perl_version=$?
    if test "$_perl_version" -lt 5; then
        AC_MSG_ERROR([found Perl version "$_perl_version", use version 5 of Perl])
    fi
    AC_MSG_RESULT([checked (perl $_perl_version)])
else
    AC_MSG_ERROR([Perl not found, install version 5 of Perl])
fi
AC_SUBST(PERL)

dnl ===================================================================
dnl Testing for required Perl modules
dnl ===================================================================

AC_MSG_CHECKING([for required Perl modules])
if `$PERL -e 'use Archive::Zip; use Cwd;'`; then
    AC_MSG_RESULT([all modules found])
else
    AC_MSG_ERROR([Failed to find some modules])
fi

dnl ===================================================================
dnl  Check which Microsoft C/C++ or MinGW compiler is used for WINNT
dnl ===================================================================
SHOWINCLUDES_PREFIX=
if test "$_os" = "WINNT"; then
    if test "$WITH_MINGW" != "yes"; then
        AC_MSG_CHECKING([for a friendly Microsoft C/C++ compiler installation path])
        if test -z "$with_cl_home"; then
            vctest=`./oowintool --msvc-productdir`;
            if test "$CL_X64" = ""; then
                if test -x "$vctest/bin/cl.exe"; then
                    with_cl_home=$vctest;
                fi
            else
                if test -x "$vctest/bin/amd64/cl.exe"; then
                    with_cl_home=$vctest;
                fi
            fi
        else
            with_cl_home=`cygpath -u "$with_cl_home"`
        fi
        with_cl_home=`cygpath -d "$with_cl_home"`
        with_cl_home=`cygpath -u "$with_cl_home"`
        AC_MSG_RESULT([$with_cl_home])

        dnl ===========================================================
        dnl  Check for mspdb80.dll/mspdb100.dll
        dnl ===========================================================
        dnl MSVS 2008/10 Compiler
        if test -n "$with_mspdb_path";then
            with_mspdb_path=`cygpath -u "$with_mspdb_path"`
        fi
        if test -e "$with_mspdb_path/mspdb80.dll" -o -e "$with_mspdb_path/mspdb100.dll"; then
            MSPDB_PATH="$with_mspdb_path"
        fi
        dnl MSVS 2008 case
        if test -z "$MSPDB_PATH" -a -e "$with_cl_home/../Common7/IDE/mspdb80.dll"; then
            MSPDB_PATH="$with_cl_home/../Common7/IDE"
        fi
        dnl Windows SDK 6.0 case
        if test -z "$MSPDB_PATH" -a -e "$with_cl_home/bin/mspdb80.dll"; then
            MSPDB_PATH="$with_cl_home/bin"
        fi
        dnl MSVS 2010 case
        if test -z "$MSPDB_PATH" -a -e "$with_cl_home/../Common7/IDE/mspdb100.dll"; then
            MSPDB_PATH="$with_cl_home/../Common7/IDE"
        fi

        if test -z "$MSPDB_PATH";then
            dnl AC_PATH_PROG only checks if MSPDB_PATH is still empty
            AC_PATH_PROG(MSPDB_PATH, mspdb80.dll)
            AC_PATH_PROG(MSPDB_PATH, mspdb100.dll)
            MSPDB_PATH=`dirname "$MSPDB_PATH"`
        fi

        if test -z "$MSPDB_PATH"; then
            AC_MSG_ERROR([You need a mspdb80.dllor mspdb100.dll, make sure it is in the path or use --with-mspdb-path])
        fi
        MSPDB_PATH=`cygpath -d "$MSPDB_PATH"`
        MSPDB_PATH=`cygpath -u "$MSPDB_PATH"`
        dnl The path needs to be added before cl is called
        PATH="$MSPDB_PATH:$PATH"

        AC_MSG_CHECKING([the Microsoft C/C++ Compiler])
        if test -z "$CC"; then
            if test "$CL_X64" = ""; then
                if test -x "$with_cl_home/bin/cl.exe"; then
                    CC="$with_cl_home/bin/cl.exe"
                fi
            else
                if test -x "$with_cl_home/bin/amd64/cl.exe"; then
                    CC="$with_cl_home/bin/amd64/cl.exe"
                fi
            fi
            if test -z "$CC"; then
                AC_PATH_PROG(CC, cl.exe)
            fi
            # This gives us a posix path with 8.3 filename restrictions
            CC=`cygpath -d "$CC"`
            CC=`cygpath -u "$CC"`
        fi

        if test -n "$CC"; then
            # Remove /cl.exe from CC case insensitive
            AC_MSG_RESULT([found ($CC)])
            if test "$CL_X64" = ""; then
                COMPATH=`echo $CC | $SED -e 's@\/[[Bb]][[Ii]][[Nn]]\/[[cC]][[lL]]\.[[eE]][[xX]][[eE]].*@@' -e 's@^.* @@'`
            else
                if test -n "$with_cl_home"; then
                    COMPATH=`echo $with_cl_home`
                fi
            fi
            export INCLUDE=`cygpath -d "$COMPATH/Include"`
            dnl  Check which Microsoft C/C++ compiler is found
            AC_MSG_CHECKING([the Version of Microsoft C/C++ Compiler])
            # The following finds Microsoft, matches nn.nn.nnnn then pulls numbers out.
            CCNUMVER=`$CC 2>&1 | $AWK "/Microsoft/ && /..\\...\\...../ {
                            x = match( \\\$0, /..\\...\\...../ )
                            CCversion = substr( \\\$0, RSTART, RLENGTH)
                            tokencount = split (CCversion,vertoken,\".\")
                            for ( i = 1 ; i <= tokencount ; i++ ) {
                                printf (\"%04d\",vertoken[[i]] )
                            }
                            }"`
            if test "$CCNUMVER" -ge "001600000000"; then
                COMEX=13
                MSVSVER=2010
            elif test "$CCNUMVER" -ge "001500000000"; then
                COMEX=12
                MSVSVER=2008
            else
                AC_MSG_ERROR([Compiler too old. Use Microsoft Visual Studio 2008 or 2010.])
            fi
            AC_MSG_RESULT([found compiler version $CCNUMVER (MSVS $MSVSVER).])
        else
            AC_MSG_ERROR([Microsoft C/C++ Compiler not found. Use --with-cl-home or set path to cl.exe.])
        fi

        dnl We need to guess the prefix of the -showIncludes output, it can be
        dnl localized
        AC_MSG_CHECKING([the dependency generation prefix (cl.exe -showIncludes)])
        echo "#include <stdlib.h>" > conftest.c
        SHOWINCLUDES_PREFIX=`$CC -c -showIncludes conftest.c 2>/dev/null | \
            grep 'stdlib\.h' | head -n1 | sed 's/ [[[:alpha:]]]:.*//'`
        rm -f conftest.c conftest.obj
        if test -z "$SHOWINCLUDES_PREFIX" ; then
            AC_MSG_ERROR([cannot determine the -showIncludes prefix])
        else
            AC_MSG_RESULT(["$SHOWINCLUDES_PREFIX"])
        fi

        # Check for 64-bit (cross-)compiler to use to build the 64-bit
        # version of the Explorer extension (and maybe other small
        # bits, too) needed when installing a 32-bit LibreOffice on a
        # 64-bit OS. The 64-bit Explorer extension is a feature that
        # has been present since long in OOo. Don't confuse it with
        # building LibreOffice itself as 64-bit code, which is
        # unfished work and highly experimental.

        BUILD_X64=
        CC_X64_BINARY=
        LINK_X64_BINARY=
        LIBMGR_X64_BINARY=

        AC_MSG_CHECKING([for a x64 compiler and libraries for 64bit ActiveX component])
        if test "$CL_X64" = "" -a -f "$with_cl_home/atlmfc/lib/amd64/atls.lib"; then
            # Prefer native x64 compiler to cross-compiler, in case we are running
            # the build on a 64-bit OS.
            if "$with_cl_home/bin/amd64/cl.exe" -? </dev/null >/dev/null 2>&1; then
                BUILD_X64=TRUE
                CC_X64_BINARY="$with_cl_home/bin/amd64/cl.exe"
                CXX_X64_BINARY="$with_cl_home/bin/amd64/cl.exe"
                LINK_X64_BINARY="$with_cl_home/bin/amd64/link.exe"
                LIBMGR_X64_BINARY="$with_cl_home/bin/amd64/lib.exe"
            elif "$with_cl_home/bin/x86_amd64/cl.exe" -? </dev/null >/dev/null 2>&1; then
                BUILD_X64=TRUE
                CC_X64_BINARY="$with_cl_home/bin/x86_amd64/cl.exe"
                CXX_X64_BINARY="$with_cl_home/bin/x86_amd64/cl.exe"
                LINK_X64_BINARY="$with_cl_home/bin/x86_amd64/link.exe"
                LIBMGR_X64_BINARY="$with_cl_home/bin/x86_amd64/lib.exe"
            fi
        fi
        if test "$BUILD_X64" = TRUE; then
            AC_MSG_RESULT([found])
        else
            AC_MSG_RESULT([not found])
            AC_MSG_WARN([Installation set will not contain the 64-bit Explorer extension])
        fi
        AC_SUBST(BUILD_X64)

        # These are passed to the environment through set_soenv.in as usual, and then
        # used in set_wntx64.mk
        AC_SUBST(CC_X64_BINARY)
        AC_SUBST(CXX_X64_BINARY)
        AC_SUBST(LINK_X64_BINARY)
        AC_SUBST(LIBMGR_X64_BINARY)

    else
        AC_MSG_CHECKING([the compiler is MinGW])
        MACHINE_PREFIX=`$CC -dumpmachine`
        if echo $MACHINE_PREFIX | grep -q mingw32; then
            AC_MSG_RESULT([yes])
        else
            AC_MSG_ERROR([Compiler is not MinGW.])
        fi
    fi
fi
AC_SUBST(COMEX)
AC_SUBST(MSPDB_PATH)
AC_SUBST(SHOWINCLUDES_PREFIX)

dnl ===================================================================
dnl Check for pkg-config
dnl ===================================================================
if test "$_os" != "WINNT" -o "$WITH_MINGW" = "yes"; then
    PKG_PROG_PKG_CONFIG
fi

if test "$_os" != "WINNT" -o "$WITH_MINGW" = "yes"; then

    # If you use CC=/path/to/compiler/foo-gcc or even CC="ccache
    # /path/to/compiler/foo-gcc" you need to set the AR etc env vars
    # explicitly. Or put /path/to/compiler in PATH yourself.

    AC_CHECK_TOOL(AR,ar)
    AC_CHECK_TOOL(NM,nm)
    AC_CHECK_TOOL(OBJDUMP,objdump)
    AC_CHECK_TOOL(RANLIB,ranlib)
    AC_CHECK_TOOL(STRIP,strip)
    if test "$_os" = "WINNT"; then
        AC_CHECK_TOOL(DLLTOOL,dlltool)
        AC_CHECK_TOOL(WINDRES,windres)
    fi
fi
AC_SUBST(AR)
AC_SUBST(DLLTOOL)
AC_SUBST(NM)
AC_SUBST(OBJDUMP)
AC_SUBST(PKG_CONFIG)
AC_SUBST(RANLIB)
AC_SUBST(STRIP)
AC_SUBST(WINDRES)

dnl ===================================================================
dnl pkg-config checks on Mac OS X
dnl ===================================================================

if test $_os = Darwin; then
    AC_MSG_CHECKING([for bogus pkg-config])
    if test -n "$PKG_CONFIG"; then
        if test "$PKG_CONFIG" = /usr/bin/pkg-config && ls -l /usr/bin/pkg-config | grep -q Mono.framework; then
            AC_MSG_RESULT([yes, from Mono])
        else
            AC_MSG_RESULT([yes, from unknown origin])
        fi
        AC_MSG_WARN([This might have unexpected consequences, please consider hiding $PKG_CONFIG])
        echo "Having a $PKG_CONFIG might have unexpected consequences, please consider hiding it" >>warn
    else
        AC_MSG_RESULT([no])
    fi
fi

dnl ===================================================================
dnl  .NET needs special treatment
dnl (does the above comment really mean .NET, or is it misusing
dnl that to mean Visual Studio .NET 2003 ? And does this also
dnl in fact apply equally to what we actually support, i.e.
dnl Visual Studio 2008 and 2010?)
dnl ===================================================================
if test "$build_os" = "cygwin"; then
    dnl Check midl.exe
    AC_PATH_PROG(MIDL_PATH, midl.exe)
    if test -n "$MIDL_PATH";then
        MIDL_PATH=`dirname "$MIDL_PATH"`
    fi
    if test -n "$with_midl_path";then
        with_midl_path=`cygpath -u "$with_midl_path"`
    fi
    if test -x "$with_midl_path/midl.exe"; then
        MIDL_PATH="$with_midl_path"
    fi
    if test -z "$MIDL_PATH" -a -e "$with_cl_home/../Common7/Tools/Bin/midl.exe"; then
        MIDL_PATH="$with_cl_home/../Common7/Tools/Bin"
    fi
    if test -z "$MIDL_PATH" ; then
        vstest=`./oowintool --msvs-productdir`;
        if test -x "$vstest/Common7/Tools/Bin/midl.exe" ; then
            MIDL_PATH="$vstest/Common7/Tools/Bin"
        fi
    fi
    if test -z "$MIDL_PATH" ; then
        winsdktest=`./oowintool --windows-sdk-home`
        if test -x "$winsdktest/Bin/midl.exe" ; then
            MIDL_PATH="$winsdktest/Bin"
        fi
    fi
    if test ! -x "$MIDL_PATH/midl.exe"; then
        AC_MSG_ERROR([midl.exe not found. Make sure it's in PATH or use --with-midl-path])
    fi
    # Convert to posix path with 8.3 filename restrictions ( No spaces )
    MIDL_PATH=`cygpath -d "$MIDL_PATH"`
    MIDL_PATH=`cygpath -u "$MIDL_PATH"`

    dnl Check csc.exe
    AC_PATH_PROG(CSC_PATH, csc.exe)
    if test -n "$CSC_PATH";then
        CSC_PATH=`dirname "$CSC_PATH"`
    fi
    if test -n "$with_csc_path";then
        with_csc_path=`cygpath -u "$with_csc_path"`
    fi
    if test -x "$with_csc_path/csc.exe"; then
        CSC_PATH="$with_csc_path"
    else
       csctest=`./oowintool --csc-compilerdir`;
       if test -x "$csctest/csc.exe"; then
           CSC_PATH="$csctest"
       fi
    fi
    if test ! -x "$CSC_PATH/csc.exe"; then
        AC_MSG_ERROR([csc.exe not found. Make sure it's in the path or use --with-csc-path])
    fi
    # Convert to posix path with 8.3 filename restrictions ( No spaces )
    CSC_PATH=`cygpath -d "$CSC_PATH"`
    CSC_PATH=`cygpath -u "$CSC_PATH"`

    dnl Check mscoree.lib / .NET Framework dir
    AC_MSG_CHECKING(.NET Framework)
    if test -n "$with_dotnet_framework_home"; then
        with_dotnet_framework_home=`cygpath -u "$with_dotnet_framework_home"`
    fi
    if test -f "$with_dotnet_framework_home/lib/mscoree.lib"; then
        DOTNET_FRAMEWORK_HOME="$with_dotnet_framework_home"
    fi
    if test -z "$DOTNET_FRAMEWORK_HOME" ; then
        frametest=`./oowintool --dotnetsdk-dir`
        if test -f "$frametest/lib/mscoree.lib"; then
            DOTNET_FRAMEWORK_HOME="$frametest"
        else
            frametest=`./oowintool --windows-sdk-home`
            if test -f "$frametest/lib/mscoree.lib"; then
                DOTNET_FRAMEWORK_HOME="$frametest"
            fi
        fi
    fi
    if test ! -f "$DOTNET_FRAMEWORK_HOME/lib/mscoree.lib"; then
        AC_MSG_ERROR([mscoree.lib (.NET Framework) not found. Make sure you use --with-dotnet-framework-home])
    fi
    AC_MSG_RESULT(found)
    # Convert to posix path with 8.3 filename restrictions ( No spaces )
    DOTNET_FRAMEWORK_HOME=`cygpath -d "$DOTNET_FRAMEWORK_HOME"`
    DOTNET_FRAMEWORK_HOME=`cygpath -u "$DOTNET_FRAMEWORK_HOME"`
    AC_SUBST(MIDL_PATH)
    AC_SUBST(CSC_PATH)
    AC_SUBST(DOTNET_FRAMEWORK_HOME)
fi

dnl ===================================================================
dnl Check if stdc headers are available excluding MSVC.
dnl ===================================================================
if test "$_os" != "WINNT" -o "$WITH_MINGW" = "yes"; then
    AC_HEADER_STDC
fi

dnl ===================================================================
dnl Testing for C++ compiler and version...
dnl ===================================================================

if test "$_os" != "WINNT" -o "$WITH_MINGW" = "yes"; then
    AC_PROG_CXX
else
    if test -n "$CC" -a -z "$CXX"; then
        CXX="$CC"
    fi
fi

dnl check if we are using a buggy version of g++ (currently 3.4.0, 3.4.1 and trunk)
if test "$GXX" = "yes"; then
    AC_MSG_CHECKING([the GNU C++ compiler version])

    _gpp_version=`$CXX -dumpversion`
    _gpp_majmin=`echo $_gpp_version | $AWK -F. '{ print \$1*100+\$2 }'`

    if test "$_os" = "Darwin" -a "$with_macosx_sdk" = "10.4" -a "$_gpp_majmin" -ge "401" ; then
        if test -z "$save_CXX" -a -x "$GCC_HOME/bin/g++-4.0" ; then
            export CXX="$GCC_HOME/bin/g++-4.0"
            _gpp_majmin_2=`$CXX -dumpversion | $AWK -F. '{ print \$1*100+\$2 }'`
            if test "$_gpp_majmin_2" -ge "400" -a "$_gpp_majmin_2" -lt "401" ; then
                _gpp_majmin=$_gpp_majmin_2
            fi
        fi
        if test "$_gpp_majmin" -ge "401" ; then
            AC_MSG_ERROR([You need to use the g++-4.0 compiler (g++ $_gpp_version won't work with the MacOSX10.4u.sdk) - set CXX accordingly])
        else
            AC_MSG_RESULT([implicitly using CXX=$CXX])
        fi
    else
        AC_MSG_RESULT([checked (g++ $_gpp_version)])
    fi

    if test "$_gpp_majmin" = "304"; then
        AC_MSG_CHECKING([whether $CXX has the enum bug])
        AC_RUN_IFELSE([AC_LANG_SOURCE([[
            extern "C" void abort (void);
            extern "C" void exit (int status);

            enum E { E0, E1, E2, E3, E4, E5 };

            void test (enum E e)
            {
                if (e == E2 || e == E3 || e == E1)
                    exit (1);
            }

            int main (void)
            {
                test (E4);
                test (E5);
                test (E0);
                return 0;
            }
            ]])],[AC_MSG_ERROR([your version of the GNU C++ compile has a bug which prevents LibreOffice from being compiled correctly - please check http://gcc.gnu.org/ml/gcc-patches/2004-07/msg00968.html for details.])],[AC_MSG_RESULT([no])],[])
    fi
fi

#
# prefx CXX with ccache if needed
#
if test "$_os" != "WINNT" -o "$WITH_MINGW" = "yes"; then
    if test "$CCACHE" != "" ; then
        AC_MSG_CHECKING([whether $CXX is already ccached])
        AC_LANG_PUSH([C++])
        save_CXXFLAGS=$CXXFLAGS
        CXXFLAGS="$CXXFLAGS --ccache-skip -O2"
        dnl an empty program will do, we're checking the compiler flags
        AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
                          [use_ccache=yes], [use_ccache=no])
        if test $use_ccache = yes ; then
            AC_MSG_RESULT([yes])
        else
            CXX="$CCACHE $CXX"
            AC_MSG_RESULT([no])
        fi
        CXXFLAGS=$save_CXXFLAGS
        AC_LANG_POP([C++])
    fi
fi

dnl ===================================================================
dnl Find pre-processors.(should do that _after_ messing with CC/CXX)
dnl ===================================================================

if test "$_os" != "WINNT" -o "$WITH_MINGW" = "yes"; then
    AC_PROG_CXXCPP

    dnl Check whether there's a C pre-processor.
    dnl ===================================================================
    dnl When using SunStudio compiler, there is a bug with the cc
    dnl preprocessor, so use CC preprocessor as the cc preprocessor
    dnl See Issuezilla #445.
    dnl ===================================================================
    if test "$_os" = "SunOS"; then
        CPP=$CXXCPP
    else
        AC_PROG_CPP
    fi
fi


dnl ===================================================================
dnl Find integral type sizes and alignments
dnl ===================================================================

if test "$_os" != "WINNT" -o "$WITH_MINGW" = "yes"; then

    AC_CHECK_SIZEOF(long)
    AC_CHECK_SIZEOF(short)
    AC_CHECK_SIZEOF(int)
    AC_CHECK_SIZEOF(long long)
    AC_CHECK_SIZEOF(double)
    AC_CHECK_SIZEOF(void*)

    SIZEOF_SHORT=$ac_cv_sizeof_short
    SIZEOF_INT=$ac_cv_sizeof_int
    SIZEOF_LONG=$ac_cv_sizeof_long
    SIZEOF_LONGLONG=$ac_cv_sizeof_long_long
    SIZEOF_DOUBLE=$ac_cv_sizeof_double
    SIZEOF_POINTER=$ac_cv_sizeof_voidp

    dnl Allow build without AC_CHECK_ALIGNOF, grrr
    m4_pattern_allow([AC_CHECK_ALIGNOF])
    m4_ifdef([AC_CHECK_ALIGNOF],
      ,
      [
         dnl We know that the ALIGNOF_ variables are used only when cross-compiling
         dnl in sal/typesconfig/makefile.mk...
         if test "$cross_compiling" = "yes"; then
            AC_MSG_ERROR([When cross-compiling you must use a recent Autoconf with [AC_][CHECK_ALIGNOF]])
         fi
         m4_define([AC_CHECK_ALIGNOF],
            [
               AC_MSG_WARN([Cannot determine alignment of $1])
               AS_TR_SH([ac_cv_alignof_$3])=unknown
            ])
      ])

    AC_CHECK_ALIGNOF(short,[#include <stddef.h>])
    AC_CHECK_ALIGNOF(int,[#include <stddef.h>])
    AC_CHECK_ALIGNOF(long,[#include <stddef.h>])
    AC_CHECK_ALIGNOF(double,[#include <stddef.h>])

    ALIGNOF_SHORT=$ac_cv_alignof_short
    ALIGNOF_INT=$ac_cv_alignof_int
    ALIGNOF_LONG=$ac_cv_alignof_long
    ALIGNOF_DOUBLE=$ac_cv_alignof_double

    AC_C_BIGENDIAN
    WORDS_BIGENDIAN=$ac_cv_c_bigendian

    dnl Check for large file support
    AC_SYS_LARGEFILE
    if test -n "$ac_cv_sys_file_offset_bits"; then
        LFS_CFLAGS="-D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits"
    fi
    if test -n "$ac_cv_sys_large_files" && test "$ac_cv_sys_large_files" != "no"; then
        LFS_CFLAGS="$LFS_CFLAGS -D_LARGE_FILES"
    fi
else
    # Hardcode for MSVC
    SIZEOF_SHORT=2
    SIZEOF_INT=4
    SIZEOF_LONG=4
    SIZEOF_LONGLONG=8
    if test "$CL_X64" = ""; then
        SIZEOF_POINTER=4
    else
        SIZEOF_POINTER=8
    fi
    ALIGNOF_SHORT=2
    ALIGNOF_INT=4
    ALIGNOF_LONG=4
    ALIGNOF_DOUBLE=8
    WORDS_BIGENDIAN=no
    LFS_CFLAGS=''
fi
AC_SUBST(WORDS_BIGENDIAN)
AC_SUBST(LFS_CFLAGS)

AC_SUBST(SIZEOF_SHORT)
AC_SUBST(SIZEOF_INT)
AC_SUBST(SIZEOF_LONG)
AC_SUBST(SIZEOF_LONGLONG)
AC_SUBST(SIZEOF_DOUBLE)
AC_SUBST(SIZEOF_POINTER)
AC_SUBST(ALIGNOF_SHORT)
AC_SUBST(ALIGNOF_INT)
AC_SUBST(ALIGNOF_LONG)
AC_SUBST(ALIGNOF_DOUBLE)

dnl ===================================================================
dnl Check if valgrind.h is available
dnl ===================================================================
if test "$cross_compiling" != "yes" -a "$enable_dbgutil" != "no" -a \
        -z "$VALGRIND_CFLAGS"; then
    dnl Test $prefix (currently only testing for /usr and /usr/local)
    dnl so that VALGRIND_CFLAGS = -I$prefix/include/valgrind
    prev_cppflags=$CPPFLAGS
    CPPFLAGS="-I/usr/include/valgrind"
    AC_CHECK_HEADER([valgrind.h], [VALGRIND_CFLAGS=$CPPFLAGS], [unset ac_cv_header_valgrind_h])
    if test -z "$VALGRIND_CFLAGS"; then
        CPPFLAGS="-I/usr/local/include/valgrind"
        AC_CHECK_HEADER([valgrind.h], [VALGRIND_CFLAGS=$CPPFLAGS], [])
    fi
    if test -n "$VALGRIND_CFLAGS"; then
        CPPFLAGS=$VALGRIND_CFLAGS
        AC_CHECK_HEADER([memcheck.h], [], [VALGRIND_CFLAGS=""])
    fi
    CPPFLAGS=$prev_cppflags
fi
AC_SUBST([VALGRIND_CFLAGS])

dnl ===================================================================
dnl Set the gcc/gxx include directories
dnl ===================================================================
# Removed the special FreeBSD treatment. The problem was that with_gxx_include_path
# often contains an i386 which is expanded as a macro.
if test "$GXX" = "yes"; then
    AC_MSG_CHECKING([for g++ include path])
    if test -z "$with_gxx_include_path"; then
        with_gxx_include_path=`echo "#include <cstring>" | $CXX -E -xc++ - | $SED -n '/.*1*"\(.*\)\/cstring".*/s//\1/p' | head -n 1`
        if test "$with_gxx_include_path" = "/usr/libexec/(null)/include"; then
            with_gxx_include_path="/usr/include"
        fi
        if echo $with_gxx_include_path | grep -q linux; then
            # workaround for Mandriva - issue 100049
            with_gxx_include_path=`cd $with_gxx_include_path && pwd`
        fi
    fi
    dnl This is the original code...
    dnl with_gxx_include_path=`$CXX -print-search-dirs | grep instal |$AWK '{ print \$2 }'`/include
    if test -z "$with_gxx_include_path"; then
        with_gxx_include_path="NO_GXX_INCLUDE"
        AC_MSG_RESULT([none])
    else
        AC_MSG_RESULT([$with_gxx_include_path])
    fi
else
    with_gxx_include_path="NO_GXX_INCLUDE"
fi
GXX_INCLUDE_PATH="$with_gxx_include_path"
AC_SUBST(GXX_INCLUDE_PATH)

dnl ===================================================================
dnl Set the MinGW include directories
dnl ===================================================================
if test "$WITH_MINGW" = "yes"; then
    AC_MSG_CHECKING([for MinGW include path])
    cat >conftest.$ac_ext <<_ACEOF
#include <stddef.h>
#include <bits/c++config.h>
_ACEOF
    _mingw_lib_include_path=`$CXX -E -xc++ conftest.$ac_ext | $SED -n -e '/.*1*"\(.*\)\/stddef.h".*/s//\1/p' -e '/.*1*"\(.*\)\/bits\/c++config.h".*/s//\1/p' | sort -u | xargs echo`
    rm conftest.$ac_ext
    if test -z "$_mingw_lib_include_path"; then
        _mingw_lib_include_path="NO_LIB_INCLUDE"
        AC_MSG_RESULT([no MinGW include path])
    else
        AC_MSG_RESULT([$_mingw_lib_include_path])
    fi
    MINGW_LIB_INCLUDE_PATH="$_mingw_lib_include_path"
    AC_SUBST(MINGW_LIB_INCLUDE_PATH)

    mingw_crtbegin=`$CC -print-file-name=crtbegin.o`
    MINGW_CLIB_DIR=`dirname $mingw_crtbegin`

    AC_LANG_PUSH([C++])

    AC_MSG_CHECKING([for dynamic libgcc])
    AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <iostream>
using namespace std;
]], [[ try { throw 42; } catch (int e) { cout << "Yep, " << e << endl; } ]])],[   
            MINGW_GCCDLL=`$OBJDUMP -p conftest.exe | grep 'DLL Name: libgcc' | $SED -e 's@.*DLL Name: @@'`
            if test -n "$MINGW_GCCDLL"; then
                MINGW_SHARED_GCCLIB=YES
                AC_MSG_RESULT([ $MINGW_GCCDLL])
            else
                MINGW_SHARED_GCCLIB=NO
                AC_MSG_RESULT([no])
            fi
       ],[ AC_MSG_RESULT([no])
       
    ])

    AC_MSG_CHECKING([for dynamic libstdc++])
    AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <iostream>
using namespace std;
]], [[ cout << "Hello there." << endl; ]])],[   
            MINGW_GXXDLL=`$OBJDUMP -p conftest.exe | grep 'DLL Name: libstdc++' | $SED -e 's@.*DLL Name: @@'`
            if test -n "$MINGW_GXXDLL"; then
                mingw_gxxdll_root=${MINGW_GXXDLL%.dll}
                mingw_gxxdll_root=${mingw_gxxdll_root#lib}
                MINGW_SHARED_LIBSTDCPP=-l$mingw_gxxdll_root
                MINGW_SHARED_GXXLIB=YES
                AC_MSG_RESULT([$MINGW_GXXDLL])
            else
                MINGW_SHARED_GXXLIB=NO
                AC_MSG_RESULT([no])
            fi
       ],[ AC_MSG_RESULT([no])
       
    ])

    AC_LANG_POP([C++])

    AC_SUBST(MINGW_CLIB_DIR)
    AC_SUBST(MINGW_SHARED_GCCLIB)
    AC_SUBST(MINGW_SHARED_GXXLIB)
    AC_SUBST(MINGW_SHARED_LIBSTDCPP)
    AC_SUBST(MINGW_GCCDLL)
    AC_SUBST(MINGW_GXXDLL)
fi

dnl ===================================================================
dnl Extra checking for the SunOS compiler
dnl ===================================================================
if test "$_os" = "SunOS"; then
    dnl SunStudio C++ compiler packaged with SunStudio C compiler
    if test "$CC" = "cc"; then
    AC_MSG_CHECKING([SunStudio C++ Compiler])
        if test "$CXX" != "CC"; then
            AC_MSG_WARN([SunStudio C++ was not found])
            echo "SunStudio C++ was not found" >> warn
        else
            AC_MSG_RESULT([checked])
        fi
    fi
fi

dnl *************************************************************
dnl Testing for exception handling - dwarf2 or sjlj exceptions...
dnl *************************************************************
if test "$WITH_MINGW" = "yes"; then
    AC_MSG_CHECKING([exception type])
    AC_LANG_PUSH([C++])
    AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <iostream>

        extern "C" void _Unwind_SjLj_RaiseException(void) __attribute__ ((__noreturn__));

        ]], [[_Unwind_SjLj_RaiseException() ]])],[exceptions_type="sjlj"],[exceptions_type="dwarf2"
    ])
    AC_MSG_RESULT($exceptions_type)
    AC_LANG_POP([C++])
fi

EXCEPTIONS="$exceptions_type"
AC_SUBST(EXCEPTIONS)

dnl ===================================================================
dnl Checks for what the default STL should be
dnl ===================================================================
AC_MSG_CHECKING([Whether building STLPort library makes sense])
BUILD_STLPORT="no"
if test "$_os" = "Linux"; then
    case "$host_cpu" in
    i?86)
        case "$host_os" in
        k*bsd*-gnu*)
            BUILD_STLPORT="no"
            ;;
        *)
            BUILD_STLPORT="yes"
            ;;
        esac
        ;;
    *)
        BUILD_STLPORT="no"
        ;;
    esac
elif test "$_os" = "SunOS"; then
    BUILD_STLPORT="yes"
elif test "$_os" = "WINNT" -a "$WITH_MINGW" != "yes"; then
    BUILD_STLPORT="yes"
elif test "$_os" = "FreeBSD"; then
    BUILD_STLPORT="yes"
fi
if test "$BUILD_STLPORT" = "yes" ; then
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
fi

AC_MSG_CHECKING([Whether STLPort library will be actually built])
if test "$with_stlport" = "auto" -o "$BUILD_STLPORT" = "no"; then
    with_stlport=$BUILD_STLPORT
fi
if test "$with_stlport" = "yes" ; then
    AC_MSG_RESULT([yes])
    WITH_STLPORT=YES
    SCPDEFS="$SCPDEFS -DWITH_STLPORT"
    BUILD_TYPE="$BUILD_TYPE STLPORT"
else
    WITH_STLPORT=NO
    AC_MSG_RESULT([no])
fi

AC_SUBST(WITH_STLPORT)

dnl ===================================================================
dnl thread-safe statics
dnl ===================================================================
AC_MSG_CHECKING([whether $CXX supports thread safe statics])
unset HAVE_THREADSAFE_STATICS
if test "$GCC" = "yes"; then
    save_CXXFLAGS=$CXXFLAGS
    CXXFLAGS="$CXXFLAGS -fthreadsafe-statics"
    AC_LANG_PUSH([C++])
    AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,)],[HAVE_THREADSAFE_STATICS=TRUE],[])
    AC_LANG_POP([C++])
    CXXFLAGS=$save_CXXFLAGS
    if test "$HAVE_THREADSAFE_STATICS" = "TRUE"; then
        dnl Some C++ runtimes use a single lock for all static variables, which
        dnl can cause deadlock in multi-threaded applications.  This is not
        dnl easily tested here; for POSIX-based systems, if executing the
        dnl following C++ program does not terminate then the tool chain
        dnl apparently has this problem:
        dnl
        dnl   #include <pthread.h>
        dnl   int h() { return 0; }
        dnl   void * g(void * unused) {
        dnl     static int n = h();
        dnl     return &n;
        dnl   }
        dnl   int f() {
        dnl     pthread_t t;
        dnl     pthread_create(&t, 0, g, 0);
        dnl     pthread_join(t, 0);
        dnl     return 0;
        dnl   }
        dnl   int main() {
        dnl     static int n = f();
        dnl     return n;
        dnl   }
        dnl
        dnl Mac OS X up to at least 10.7.1 is known to have this problem, as is
        dnl at least one instance of GCC 4.2.4 (used on a "Linux
        dnl ooobuild1.osuosl.org 2.6.9-101.plus.c4smp #1 SMP Thu Jul 21 19:08:15
        dnl EDT 2011 i686 i686 i386 GNU/Linux" machine); see the definition of
        dnl __cxa_guard_acquire in GCC's libstdc++-v3/libsupc++/guard.cc for
        dnl what #ifdefs actually make a difference there.  Conservative advice
        dnl from Jakub Jelinek is to assume it working in GCC >= 4.3:
        if test "$_os" = "Darwin" -o "${GCCVER?}" -lt 040300; then
            unset HAVE_THREADSAFE_STATICS
            AC_MSG_RESULT([broken (i.e., no)])
        else
            AC_MSG_RESULT([yes])
        fi
    else
        AC_MSG_RESULT([no])
    fi
else
    AC_MSG_RESULT([unknown (assuming no)])
fi
AC_SUBST(HAVE_THREADSAFE_STATICS)

dnl ===================================================================
dnl visibility and c++0x features
dnl ===================================================================
if test "$GCC" = "yes"; then
    AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
    save_CFLAGS=$CFLAGS
    CFLAGS="$CFLAGS -Werror -fvisibility=hidden"
    AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_VISIBILITY_FEATURE=TRUE ],[])
    CFLAGS=$save_CFLAGS
    if test "$HAVE_GCC_VISIBILITY_FEATURE" = "TRUE"; then
        AC_MSG_RESULT([yes])
    else
        AC_MSG_RESULT([no])
    fi

    AC_MSG_CHECKING([whether $CC supports -Wno-long-double])
    save_CFLAGS=$CFLAGS
    CFLAGS="$CFLAGS -Werror -Wno-long-double"
    AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_NO_LONG_DOUBLE=TRUE ],[])
    CFLAGS=$save_CFLAGS
    if test "$HAVE_GCC_NO_LONG_DOUBLE" = "TRUE"; then
        AC_MSG_RESULT([yes])
    else
        AC_MSG_RESULT([no])
    fi

    AC_MSG_CHECKING([whether $CC supports -mno-avx])
    save_CFLAGS=$CFLAGS
    CFLAGS="$CFLAGS -Werror -mno-avx"
    AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_AVX=TRUE ],[])
    CFLAGS=$save_CFLAGS
    if test "$HAVE_GCC_AVX" = "TRUE"; then
        AC_MSG_RESULT([yes])
    else
        AC_MSG_RESULT([no])
    fi

    AC_MSG_CHECKING([whether $CC supports -std=c++0x without Language Defect 757])
    save_CXXFLAGS=$CXXFLAGS
    CXXFLAGS="$CXXFLAGS -std=c++0x"
    AC_LANG_PUSH([C++])

    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stddef.h>

template <typename T, size_t S> char (&sal_n_array_size( T(&)[S] ))[S];

namespace
{
        struct b
        {
                int i;
                int j;
        };
}
]], [[
struct a
{
        int i;
        int j;
};
a thinga[]={{0,0}, {1,1}};
b thingb[]={{0,0}, {1,1}};
size_t i = sizeof(sal_n_array_size(thinga));
size_t j = sizeof(sal_n_array_size(thingb));
return !(i != 0 && j != 0);
]])],[HAVE_CXX0X=TRUE],[])

    AC_LANG_POP([C++])
    CXXFLAGS=$save_CXXFLAGS
    if test "$HAVE_CXX0X" = "TRUE"; then
        AC_MSG_RESULT([yes])
    else
        AC_MSG_RESULT([no])
    fi
fi

AC_SUBST(HAVE_CXX0X)
AC_SUBST(HAVE_GCC_NO_LONG_DOUBLE)
AC_SUBST(HAVE_GCC_AVX)

dnl ===================================================================
dnl system stl sanity tests
dnl ===================================================================
HAVE_GCC_VISIBILITY_BROKEN=
if test \( "$_os" != "WINNT" -o "$WITH_MINGW" = "yes" \) ; then

    AC_LANG_PUSH([C++])

    if test "$HAVE_GCC_VISIBILITY_FEATURE" = "TRUE"; then
        AC_MSG_CHECKING([if STL headers are visibility safe])
        AC_EGREP_HEADER(visibility push, string, stlvisok=yes, stlvisok=no)
        AC_MSG_RESULT([$stlvisok])
        if test "$stlvisok" = "no"; then
            AC_MSG_WARN([Your gcc STL headers are not visibility safe. Disabling visibility])
            echo "Your gcc STL headers are not visibility safe. Disabling visibility" >> warn
            unset HAVE_GCC_VISIBILITY_FEATURE
        fi
    fi

    if test "$HAVE_GCC_VISIBILITY_FEATURE" = "TRUE"; then
        sharedlink_ldflags_save=$LDFLAGS
        LDFLAGS="$LDFLAGS -fvisibility-inlines-hidden -fpic -shared"

        AC_MSG_CHECKING([if gcc is -fvisibility-inlines-hidden safe with STL headers])
        AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <sstream>
using namespace std;
            ]], [[
istringstream strm( "test" ); return 0;
            ]])],[$EGREP -q  unresolvable conftest.err;
            if test $? -eq 0; then gccvisok=no; else gccvisok=yes; fi],[gccvisok=no
        ])
        AC_MSG_RESULT([$gccvisok])
        if test "$gccvisok" = "no"; then
            AC_MSG_WARN([Your gcc is not -fvisibility-inlines-hidden safe, disabling that.])
            echo "Your gcc is not -fvisibility-inlines-hidden safe, disabling that." >> warn
            HAVE_GCC_VISIBILITY_BROKEN="TRUE"
        fi

        LDFLAGS=$sharedlink_ldflags_save
    fi

    if test "$HAVE_GCC_VISIBILITY_FEATURE" = "TRUE"; then
        AC_MSG_CHECKING([if gcc has a visibility bug with class-level attributes (GCC bug 26905)])
        cat >visibility.cxx <<_ACEOF
#pragma GCC visibility push(hidden)
struct __attribute__ ((visibility ("default"))) TestStruct {
  static void Init();
};
__attribute__ ((visibility ("default"))) void TestFunc() {
  TestStruct::Init();
}
_ACEOF
        if ! $CXX $CXXFLAGS $CPPFLAGS -fpic -S visibility.cxx 2>/dev/null > /dev/null; then
            gccvisbroken=yes
        else
            case "$host_cpu" in
            i?86|x86_64)
                if test "$_os" = "Darwin"; then
                    gccvisbroken=no
                else
                    if $EGREP -q '@PLT' visibility.s; then
                        gccvisbroken=no
                    else
                        gccvisbroken=yes
                    fi
                fi
                ;;
            *)
                gccvisbroken=no
                ;;
            esac
        fi
        rm -f visibility.s visibility.cxx

        AC_MSG_RESULT([$gccvisbroken])
        if test "$gccvisbroken" = "yes"; then
            AC_MSG_WARN([Your gcc is not -fvisibility=hidden safe. Disabling visibility])
            echo "Your gcc is not -fvisibility=hidden safe. Disabling visibility" >> warn
            unset HAVE_GCC_VISIBILITY_FEATURE
        fi
    fi

    AC_LANG_POP([C++])
fi

AC_SUBST(HAVE_GCC_VISIBILITY_FEATURE)
AC_SUBST(HAVE_GCC_VISIBILITY_BROKEN)

dnl ===================================================================
dnl allocator
dnl ===================================================================
AC_MSG_CHECKING([which memory allocator to use])
if test "$with_alloc" = "system"; then
    AC_MSG_RESULT([system])
    ALLOC="SYS_ALLOC";
    AC_CHECK_FUNCS([malloc realloc calloc free])
fi
if test "$with_alloc" = "tcmalloc"; then
    AC_MSG_RESULT(tcmalloc)
    if ! echo $host_cpu | grep -E 'i[[3456]]86' 2>/dev/null >/dev/null; then
        AC_MSG_ERROR([tcmalloc only available/usable on ix86])
    fi
    AC_CHECK_LIB(tcmalloc, malloc, [],
        [AC_MSG_ERROR(tcmalloc not found or functional. Install the Google Profiling Tools)], [])
    ALLOC="TCMALLOC";
fi
if test "$with_alloc" = "jemalloc"; then
    if test "$_os" != "FreeBSD" -o "$_os" != "NetBSD"; then
        AC_MSG_RESULT(jemalloc)
        save_CFLAGS=$CFLAGS
        CFLAGS="$CFLAGS -pthread"
        AC_CHECK_LIB(jemalloc, malloc, [],
            [AC_MSG_ERROR(jemalloc not found or functional. Install the jemalloc allocator.)], [])
        ALLOC="JEMALLOC";
        CFLAGS=$save_CFLAGS
    else
        AC_MSG_RESULT([system])
        ALLOC="SYS_ALLOC";
        AC_CHECK_FUNCS([malloc realloc calloc free])
    fi
fi
if test "$with_alloc" = "internal" -o -z "$with_alloc"; then
    AC_MSG_RESULT([internal])
fi
AC_CHECK_FUNCS(posix_fallocate, HAVE_POSIX_FALLOCATE=YES, [HAVE_POSIX_FALLOCATE=NO])
AC_SUBST(HAVE_POSIX_FALLOCATE)
AC_SUBST(ALLOC)

dnl ===================================================================
dnl Custom build version
dnl ===================================================================

AC_MSG_CHECKING([whether to add custom build version])
if test "z$with_build_version" != "z"; then
    BUILD_VER_STRING=$with_build_version
    AC_MSG_RESULT([yes, $BUILD_VER_STRING])
else
    BUILD_VER_STRING=
    AC_MSG_RESULT([no])
fi
AC_SUBST(BUILD_VER_STRING)

dnl ===================================================================
dnl Java support enable
dnl ===================================================================
AC_MSG_CHECKING([whether to build with Java support])
if test "$with_java" != "no"; then
    AC_MSG_RESULT([yes])
    SOLAR_JAVA="TRUE"
else
    AC_MSG_RESULT([no])
    SOLAR_JAVA=""
fi

AC_SUBST(SOLAR_JAVA)

dnl SOLAR_JAVA="YES" (yes, silly name, should rename) indicates whether we
dnl want there to be *run-time* (and build-time) support for Java extensions in the
dnl built LibreOffice.

dnl SOLAR_JAVA="BUILD" is claimed to indicate build-time only support
dnl (no runtime support). It doesn't seem to ever be set to this
dnl value, though, and everywhere SOLAR_JAVA is only checked for being
dnl empty or non-empty.

dnl SOLAR_JAVA="" indicate no java support at all

if test "$_os" = "Linux" && test "$host_cpu" = "powerpc"; then
    # IBMs JDK needs this...
    JITC_PROCESSOR_TYPE=6
    export JITC_PROCESSOR_TYPE
    JITC_PROCESSOR_TYPE_EXPORT="export JITC_PROCESSOR_TYPE=$JITC_PROCESSOR_TYPE"
fi
AC_SUBST([JITC_PROCESSOR_TYPE_EXPORT])

if test $_os = "WINNT"; then
    WITH_VC_REDIST="TRUE"
fi
AC_SUBST(WITH_VC_REDIST)

dnl ===================================================================
dnl Checks for Java
dnl ===================================================================
if test "$SOLAR_JAVA" != ""; then

    # Windows-specific tests
    if test "$build_os" = "cygwin" -a "$_os" = "WINNT"; then
        if test "$CL_X64" != ""; then
            bitness="64-bit"
            otherbitness="32-bit"
        else
            bitness="32-bit"
            otherbitness="64-bit"
        fi

        if test -z "$with_jdk_home"; then

            # Unfortunately apparently no way to find, if needed, the 64-bit
            # JDK in the Registry from the 32-bit Perl oowintool

            _jdk_home=`./oowintool --jdk-home`
            if test -f "$_jdk_home/lib/jvm.lib" -a -f "$_jdk_home/bin/java.exe"; then
                with_jdk_home="$_jdk_home"
                howfound="found by oowintool"
            else
                AC_MSG_ERROR([No JDK found by oowintool, pass the --with-jdk-home option pointing to a $bitness JDK])
            fi
        else
            test "$build_os" = "cygwin" && with_jdk_home=`cygpath -u "$with_jdk_home"`
            howfound="you passed"
        fi
    fi

    JAVA_HOME=; export JAVA_HOME
    if test -z "$with_jdk_home"; then
        AC_PATH_PROG(JAVAINTERPRETER, $with_java)
    else
        _java_path="$with_jdk_home/bin/$with_java"
        dnl Check if there is a Java interpreter at all.
        if test -x "$_java_path"; then
            JAVAINTERPRETER=$_java_path
        else
            AC_MSG_ERROR([$_java_path not found, pass --with-jdk-home])
        fi
    fi

    if test "$build_os" = "cygwin" -a "$_os" = "WINNT"; then
        # Check that the JDK found is correct architecture
        # Why is this necessary, we don't link with any library from the JDK I think,

        shortjdkhome=`cygpath -d "$with_jdk_home"`
        if test "$CL_X64" != "" -a -f "$with_jdk_home/bin/java.exe" -a "`$shortjdkhome/bin/java.exe -version 2>&1 | grep -i 64-bit`" = "" >/dev/null; then
            AC_MSG_WARN([You are building 64-bit binaries but the JDK $howfound is 32-bit])
            AC_MSG_ERROR([You should pass the --with-jdk-home option pointing to a 64-bit JDK])
        elif test "$CL_X64" = "" -a -f "$_jdk_home/bin/java.exe" -a "`$shortjdkhome/bin/java.exe -version 2>&1 | grep -i 64-bit`" != ""  >/dev/null; then
            AC_MSG_WARN([You are building 32-bit binaries but the JDK $howfound is 64-bit])
            AC_MSG_ERROR([You should pass the --with-jdk-home option pointing to a (32-bit) JDK])
        fi

        if test x`echo "$JAVAINTERPRETER" | grep -i '\.exe$'` = x; then
            JAVAINTERPRETER="${JAVAINTERPRETER}.exe"
        fi
        JAVAINTERPRETER=`cygpath -d "$JAVAINTERPRETER"`
        JAVAINTERPRETER=`cygpath -u "$JAVAINTERPRETER"`
    elif test "$_os" = "Darwin"; then
        dnl HACK:  There currently is only a 32 bit version of LibreOffice for Mac OS X,
        dnl and Tiger Java complains about -d32 while Snow Leopard Java needs it
        dnl to run in 32 bit mode and be able to load LibreOffice jnilibs:
        AC_MSG_CHECKING([whether to pass -d32 to Java interpreter])
        if "$JAVAINTERPRETER" -d32 >&5 2>&5; then
            AC_MSG_RESULT([yes])
            JAVAIFLAGS=-d32
        else
            AC_MSG_RESULT([no])
        fi
    fi
fi

dnl ===================================================================
dnl Checks for JDK.
dnl ===================================================================

# Note that JAVA_HOME as for now always means the *build* platform's
# JAVA_HOME. Whether all the complexity here actually is needed any
# more or not, no idea.

if test "$SOLAR_JAVA" != ""; then
    _gij_longver=0
    AC_MSG_CHECKING([the installed JDK])
    if test -n "$JAVAINTERPRETER"; then
        dnl java -version sends output to stderr!
        if test `$JAVAINTERPRETER -version 2>&1 | grep -c "Kaffe"` -gt 0; then
            AC_MSG_ERROR([No valid check available. Please check the block for your desired java in configure.in])
        elif test `$JAVAINTERPRETER --version 2>&1 | grep -c "GNU libgcj"` -gt 0; then
            JDK=gcj
            AC_MSG_RESULT([checked (gcj)])
            _gij_version=`$JAVAINTERPRETER --version | grep GNU | $SED -e 's@^[[^0-9]]*@@' -e 's@ .*@@' -e 's@,.*@@'`;
            _gij_longver=`echo $_gij_version | $AWK -F. '{ print \$1*10000+\$2*100+\$3 }'`

        elif test `$JAVAINTERPRETER -version 2>&1 | $AWK '{ print }' | grep -c "BEA"` -gt 0; then
            AC_MSG_ERROR([No valid check available. Please check the block for your desired java in configure.in])
        elif test `$JAVAINTERPRETER -version 2>&1 | $AWK '{ print }' | grep -c "IBM"` -gt 0; then
            JDK=ibm

            dnl IBM JDK specific tests
            _jdk=`$JAVAINTERPRETER -version 2>&1 | $AWK -F'"' '{ print \$2 }' | $SED s/[[-A-Za-z]]*//`
            _jdk_ver=`echo "$_jdk" | $AWK -F. '{ print (($1 * 100) + $2) * 100 + $3;}'`

            if test "$_jdk_ver" -lt 10500; then
                AC_MSG_ERROR([IBM JDK is too old, you need at least 1.5])
            fi

            AC_MSG_RESULT([checked (IBM JDK $_jdk)])

            if test "$with_jdk_home" = ""; then
                AC_MSG_ERROR([In order to successfully build LibreOffice using the IBM JDK,
you must use the "--with-jdk-home" configure option explicitly])
            fi

           JAVA_HOME=$with_jdk_home

        else
            JDK=sun

            dnl Sun JDK specific tests
            _jdk=`$JAVAINTERPRETER -version 2>&1 | $AWK -F'"' '{ print \$2 }' | $SED s/[[-A-Za-z]]*//`
            _jdk_ver=`echo "$_jdk" | $AWK -F. '{ print (($1 * 100) + $2) * 100 + $3;}'`

            if test "$_jdk_ver" -lt 10500; then
                AC_MSG_ERROR([JDK is too old, you need at least 1.5])
            fi
            AC_MSG_RESULT([checked (JDK $_jdk)])
            JAVA_HOME=`echo $JAVAINTERPRETER | $SED -n "s,//*bin//*java,,p"`
            if test "$_os" = "WINNT"; then
                JAVA_HOME=`echo $JAVA_HOME | $SED "s,\.[[eE]][[xX]][[eE]]$,,"`
            fi
        fi
    else
        AC_MSG_ERROR([Java not found. You need at least jdk-1.5, or gcj-4])
    fi
else
    dnl Java disabled
    JAVA_HOME=NO_JAVA_HOME ; export JAVA_HOME
fi

_java_target_ver="1.5"
dnl ===================================================================
dnl Check for target Java bytecode version
dnl ===================================================================
if test "$SOLAR_JAVA" != ""; then
    AC_MSG_CHECKING([for target Java bytecode version])
    if test "$JDK" = "gcj" -o "$JDK" = "kaffe"; then
    AC_MSG_RESULT([default by $JDK])
    if test -n "$with_java_target_version" -a "$with_java_target_version" != "no" ; then
        AC_MSG_WARN([Value defined by --with-java-target-version is ignored!])
    fi
    else
    if test -n "$with_java_target_version" -a "$with_java_target_version" != "no" ; then
        _java_target_ver="$with_java_target_version"
        AC_MSG_RESULT([$_java_target_ver])
    elif test $_jdk_ver -gt 10000 ; then
        _java_target_ver=`echo "$_jdk_ver" | $AWK '{ maj=substr($0,1,1); min=substr($0,2,2); print int(maj)"."int(min) }'`
        AC_MSG_RESULT([$_java_target_ver])
    else
        AC_MSG_ERROR([Unable to guess Java bytecode version from Java version!])
    fi
    fi

    if ! test -z "$_java_target_ver" -o \
        "$_java_target_ver" = "1.1" -o \
            "$_java_target_ver" = "1.2" -o \
        "$_java_target_ver" = "1.3" -o \
        "$_java_target_ver" = "1.4" -o \
        "$_java_target_ver" = "1.5" -o \
        "$_java_target_ver" = "1.6" -o \
        "$_java_target_ver" = "5" ; then
        AC_MSG_ERROR([$_java_target_ver is not a supported Java bytecode version!])
    fi

    JAVA_SOURCE_VER="$_java_target_ver"
    JAVA_TARGET_VER="$_java_target_ver"
fi

dnl ===================================================================
dnl Checks for javac
dnl ===================================================================
if test "$SOLAR_JAVA" != ""; then
    if test "$JDK" = "gcj"; then
        javacompiler=`echo $with_java | $SED -e "s/gij/gcj/g" | $SED -e "s/java/javac/g"`
    else
        javacompiler="javac"
    fi
    if test -z "$with_jdk_home"; then
        AC_PATH_PROG(JAVACOMPILER, $javacompiler)
    else
        _javac_path="$with_jdk_home/bin/$javacompiler"
        dnl Check if there is a Java compiler at all.
        if test -x "$_javac_path"; then
            JAVACOMPILER=$_javac_path
        fi
    fi
    if test -z "$JAVACOMPILER"; then
        AC_MSG_ERROR([$javacompiler not found set with_jdk_home])
    fi
    if test "$build_os" = "cygwin" -a "$_os" = "WINNT"; then
        if test x`echo "$JAVACOMPILER" | grep -i '\.exe$'` = x; then
            JAVACOMPILER="${JAVACOMPILER}.exe"
        fi
        JAVACOMPILER=`cygpath -d "$JAVACOMPILER"`
        JAVACOMPILER=`cygpath -u "$JAVACOMPILER"`
    fi

    if test `$JAVACOMPILER -version 2>&1 | grep -c "Eclipse Java Compiler"` -gt 0; then
        AC_MSG_CHECKING([re-checking JDK])
        JDK=gcj
        AC_MSG_RESULT([checked (ecj)])
        #TODO: what's to do here? some switch to do 1.5 compiling?
        JAVAFLAGS="-source 1.5 -target 1.5"
        _gij_longver="40200"
    fi
fi

JAVACISGCJ=""
dnl ===================================================================
dnl Checks that javac is gcj
dnl ===================================================================
if test "$SOLAR_JAVA" != ""; then
    if test `$JAVACOMPILER --version 2>&1 | grep -c "GCC"` -gt 0; then
        JAVACISGCJ="yes"
    fi
fi
AC_SUBST(JAVACISGCJ)

JAVACISKAFFE=""
dnl ===================================================================
dnl Checks that javac is kaffe
dnl ===================================================================
if test "$SOLAR_JAVA" != ""; then
    if test `$JAVACOMPILER -version 2>&1 | grep -c "Kaffe"` -gt 0; then
        JAVACISKAFFE="yes"
    fi
fi
AC_SUBST(JAVACISKAFFE)

dnl ===================================================================
dnl Checks for javadoc
dnl ===================================================================
if test "$SOLAR_JAVA" != ""; then
    if test -z "$with_jdk_home"; then
        AC_PATH_PROG(JAVADOC, javadoc)
    else
        _javadoc_path="$with_jdk_home/bin/javadoc"
        dnl Check if there is a javadoc at all.
        if test -x "$_javadoc_path"; then
            JAVADOC=$_javadoc_path
        else
            AC_PATH_PROG(JAVADOC, javadoc)
        fi
    fi
    if test -z "$JAVADOC"; then
        AC_MSG_ERROR([$_javadoc_path not found set with_jdk_home])
    fi
    if test "$build_os" = "cygwin" -a "$_os" = "WINNT"; then
        if test x`echo "$JAVADOC" | grep -i '\.exe$'` = x; then
            JAVADOC="${JAVADOC}.exe"
        fi
        JAVADOC=`cygpath -d "$JAVADOC"`
        JAVADOC=`cygpath -u "$JAVADOC"`
    fi
fi

if test "$SOLAR_JAVA" != ""; then
    # check if JAVA_HOME was (maybe incorrectly?) set automatically to /usr
    if test "$JAVA_HOME" = "/usr" -a "x$with_jdk_home" = "x"; then
        if basename $(readlink $(readlink $JAVACOMPILER)) >/dev/null 2>/dev/null; then
           # try to recover first by looking whether we have a alternatives
           # system as in Debian or newer SuSEs where following /usr/bin/javac
           # over /etc/alternatives/javac leads to the right bindir where we
           # just need to strip a bit away to get a valid JAVA_HOME
           JAVA_HOME=$(readlink $(readlink $JAVACOMPILER))
        elif readlink $JAVACOMPILER >/dev/null 2>/dev/null; then
            # maybe only one level of symlink (e.g. on Mac)
            JAVA_HOME=$(readlink $JAVACOMPILER)
            if test "$(dirname $JAVA_HOME)" = "."; then
                # we've got no path to trim back
                JAVA_HOME=""
            fi
        else
            # else warn
            AC_MSG_WARN([JAVA_HOME is set to /usr - this is very likely to be incorrect])
            AC_MSG_WARN([if this is the case, please inform the correct JAVA_HOME with --with-jdk-home])
            echo "JAVA_HOME is set to /usr - this is very likely to be incorrect" >> warn
            echo "if this is the case, please inform the correct JAVA_HOME with --with-jdk-home" >> warn
        fi
        dnl now that we have the path to the real javac, make a JAVA_HOME out of it..
        if test "$JAVA_HOME" != "/usr"; then
            if test "$_os" = "Darwin" -o "$OS_FOR_BUILD" = MACOSX; then
                dnl Leopard returns a non-suitable path with readlink - points to "Current" only
                JAVA_HOME=$(echo $JAVA_HOME | $SED -e s,/Current/Commands/javac$,/CurrentJDK/Home,)
                dnl Tiger already returns a JDK path..
                JAVA_HOME=$(echo $JAVA_HOME | $SED -e s,/CurrentJDK/Commands/javac$,/CurrentJDK/Home,)
            else
                JAVA_HOME=$(echo $JAVA_HOME | $SED -e s,/bin/javac$,,)
            fi
        fi
    fi
    # as we drop out of this, JAVA_HOME may have been set to the empty string by readlink

    dnl now if JAVA_HOME has been set to empty, then call findhome to find it
    if test -z "$JAVA_HOME"; then
        if test "x$with_jdk_home" = "x"; then
            cat > findhome.java <<_ACEOF
[import java.io.File;

class findhome
{
    public static void main(String args[])
    {
        String jrelocation = System.getProperty("java.home");
        File jre = new File(jrelocation);
        System.out.println(jre.getParent());
    }
}]
_ACEOF
            AC_MSG_CHECKING([if javac works])
            javac_cmd="$JAVACOMPILER findhome.java 1>&2"
            AC_TRY_EVAL(javac_cmd)
            if test $? = 0 && test -f ./findhome.class ; then
                AC_MSG_RESULT([javac works])
            else
                echo "configure: javac test failed" >&5
                cat findhome.java >&5
                AC_MSG_ERROR([javac does not work - java projects will not build!])
            fi
            AC_MSG_CHECKING([if gij knows its java.home])
            JAVA_HOME=`$JAVAINTERPRETER findhome`
            if test $? = 0 && test "$JAVA_HOME" != "" ; then
                AC_MSG_RESULT([$JAVA_HOME])
            else
                echo "configure: java test failed" >&5
                cat findhome.java >&5
                AC_MSG_ERROR([gij does not know its java.home - use --with-jdk-home])
            fi
            # clean-up after ourselves
            rm -f ./findhome.java ./findhome.class
        else
            JAVA_HOME=`echo $JAVAINTERPRETER | $SED -n "s,//*bin//*$with_java,,p"`
        fi
    fi

    dnl second sanity check JAVA_HOME if possible
    if test "$JDK" != "gcj" -o "$_gij_longver" -ge "40200"; then
        # now check if $JAVA_HOME is really valid
        if test "$_os" = "Darwin" -o "$OS_FOR_BUILD" = MACOSX; then
            if test ! -f "$JAVA_HOME/lib/jvm.cfg" -a "x$with_jdk_home" = "x"; then
                JAVA_HOME_OK="NO"
            fi
        elif test ! -d "$JAVA_HOME/jre" -a "x$with_jdk_home" = "x"; then
            JAVA_HOME_OK="NO"
        fi
        if test "$JAVA_HOME_OK" = "NO"; then
            AC_MSG_WARN([JAVA_HOME was not explicitly informed with --with-jdk-home. the configure script])
            AC_MSG_WARN([attempted to find JAVA_HOME automatically, but apparently it failed])
            AC_MSG_WARN([in case JAVA_HOME is incorrectly set, some projects with not be built correctly])
            echo "JAVA_HOME was not explicitly informed with --with-jdk-home. the configure script" >> warn
            echo "attempted to find JAVA_HOME automatically, but apparently it failed" >> warn
            echo "in case JAVA_HOME is incorrectly set, some projects with not be built correctly" >> warn
        fi
    fi
fi

AWTLIB=

if test "$SOLAR_JAVA" != ""; then
    AC_MSG_CHECKING([for jawt lib name])
    if test "$JDK" = "gcj"; then
        save_CFLAGS=$CFLAGS
        save_LDFLAGS=$LDFLAGS
        GCJ_JNI_INCLUDE=`$JAVA_HOME/bin/gcj --print-file-name include/jni.h | $SED -e s,\/jni.h,,g`
        CFLAGS="$CFLAGS -I$JAVA_HOME/include -I$GCJ_JNI_INCLUDE"
        LDFLAGS="$LDFLAGS -L$JAVA_HOME/lib -lgcj"
        exec 6>/dev/null # no output
        AC_CHECK_HEADER(jni.h, [],
                    [AC_MSG_ERROR([jni.h could not be found. Mismatch between gcc and libgcj or libgcj-devel missing?])], [])
        AC_CHECK_LIB(gcjawt, JAWT_GetAWT, [ AWTLIB="-lgcjawt -lgcj"] )
        exec 6>&1 # output on again
        CFLAGS=$save_CFLAGS
        LDFLAGS=$save_LDFLAGS
    fi
    # IBM SDK 1.5.0-sr5 includes libjawt.so with unresolved symbols.
    # A workaround is to link also against libpmawt.so
    if test "$JDK" = "ibm" ; then
        save_CFLAGS=$CFLAGS
        save_LDFLAGS=$LDFLAGS
        save_LD_LIBRARY_PATH=$LD_LIBRARY_PATH
        CFLAGS="$CFLAGS -I$JAVA_HOME/include"
        LDFLAGS="$LDFLAGS -L$JAVA_HOME/jre/bin"
        LD_LIBRARY_PATH=$JAVA_HOME/jre/bin:$JAVA_HOME/jre/bin/classic:$JAVA_HOME/jre/bin/xawt:$LD_LIBRARY_PATH
        export LD_LIBRARY_PATH
        exec 6>/dev/null # no output
        AC_CHECK_HEADER(jni.h, [],
                    [AC_MSG_ERROR([jni.h could not be found.])], [])
        AC_CHECK_LIB(jawt, JAWT_GetAWT, [ AWTLIB="-ljawt"] )
        if test -z "$AWTLIB"; then
            LDFLAGS="$LDFLAGS -L$JAVA_HOME/jre/bin/xawt -ljawt"
            AC_CHECK_LIB(mawt, JAWT_GetAWT, [ AWTLIB="-L$JAVA_HOME/jre/bin/xawt -ljawt -lmawt"])
        fi
        exec 6>&1 # output on again
        CFLAGS=$save_CFLAGS
        LDFLAGS=$save_LDFLAGS
        LD_LIBRARY_PATH=$save_LD_LIBRARY_PATH
    fi
    if test -z "$AWTLIB"; then
        AWTLIB=-ljawt
    fi
    AC_MSG_RESULT([$AWTLIB])
    AC_SUBST(AWTLIB)
fi

AC_SUBST(JAVA_HOME)
AC_SUBST(JDK)
AC_SUBST(JAVAFLAGS)
AC_SUBST(JAVA_SOURCE_VER)
AC_SUBST(JAVA_TARGET_VER)
AC_SUBST(JAVAINTERPRETER)
AC_SUBST(JAVAIFLAGS)
AC_SUBST(JAVACOMPILER)
AC_SUBST(JAVADOC)
AC_SUBST(GCJ_JNI_INCLUDE)

dnl ===================================================================
dnl Checks for specific files.
dnl ===================================================================

dnl ===================================================================
dnl Checks for programs.
dnl ===================================================================

dnl ===================================================================
dnl Check whether we already have dmake
dnl ===================================================================
AC_PATH_PROG(DMAKE, dmake, no)
if test "$DMAKE" = "no"; then
    BUILD_DMAKE=YES
    echo "dmake will be built on ./bootstrap"
else
    AC_MSG_CHECKING([whether the found dmake is the right dmake])
    # we need to find out whether that dmake we found is "our" dmake
    # or the dmake from Sun's SunStudio Compiler which is something
    # different
    # This test _should_ work because the one accepts -V (ours) and one
    # (the other) not...
    $DMAKE -V 2>/dev/null | grep 'dmake .* Version .*' >/dev/null
    if test $? -eq 0; then
        BUILD_DMAKE=NO
        AC_MSG_RESULT([yes])
        AC_MSG_CHECKING([the dmake version])
        DMAKE_VERSION=`$DMAKE -V | $AWK '$3 == "Version" {print $4}'`
        if test "`echo $DMAKE_VERSION | cut -d'.' -f1`" -gt "4"; then
            AC_MSG_RESULT([OK, >= 4.11])
        elif test "`echo $DMAKE_VERSION | cut -d'.' -f1`" = "4" && \
            test "`echo $DMAKE_VERSION | cut -d'.' -f2`" -ge "11"; then
            AC_MSG_RESULT([OK, >= 4.11])
        else
            AC_MSG_RESULT([too old. >= 4.11 is needed])
            echo "A newer dmake will be built on ./bootstrap"
            BUILD_DMAKE=YES
        fi
    else
        AC_MSG_RESULT([no])
        echo "dmake will be built on ./bootstrap"
        BUILD_DMAKE=YES
    fi
fi
AC_SUBST(BUILD_DMAKE)

AC_MSG_CHECKING([whether to enable EPM for packing])
BUILD_EPM=NO
if test "$enable_epm" = "yes"; then
    AC_MSG_RESULT([yes])
    dnl ===================================================================
    dnl Check for epm - not needed for Windows
    dnl ===================================================================
    if test "$_os" != "WINNT"; then
        if test -n "$with_epm"; then
            EPM=$with_epm
        else
            AC_PATH_PROG(EPM, epm, no)
        fi
        if test "$EPM" = "no" || test "$EPM" = "internal"; then
            echo "EPM will be built."
            BUILD_EPM=YES
            BUILD_TYPE="$BUILD_TYPE EPM"
        else
            # Gentoo has some epm which is something different...
            AC_MSG_CHECKING([whether the found epm is the right epm])
            if $EPM | grep "ESP Package Manager" >/dev/null 2>/dev/null; then
                AC_MSG_RESULT([yes])
            else
                AC_MSG_ERROR([no. Install ESP Package Manager (www.easysw.com/epm) and/or specify the path to the right epm])
            fi
            AC_MSG_CHECKING([epm version])
            EPM_VERSION=`$EPM | grep 'ESP Package Manager' | cut -d' ' -f4 | $SED -e s/v//`
            if test "`echo $EPM_VERSION | cut -d'.' -f1`" -gt "3" || \
               test "`echo $EPM_VERSION | cut -d'.' -f1`" -eq "3" -a "`echo $EPM_VERSION | cut -d'.' -f2`" -ge "7"; then
                AC_MSG_RESULT([OK, >= 3.7])
                BUILD_EPM=NO
                if test "$_os" = "Darwin"; then
                    AC_MSG_CHECKING([which PackageMaker EPM thinks to use])
                    _pm=`strings $EPM | grep PackageMaker | cut -d" " -f1`
                    if test "$_pm" = "/Developer/Applications/PackageMaker.app/Contents/MacOS/PackageMaker"; then
                        AC_MSG_ERROR([$_pm; PackageMaker expected in wrong path. Either patch your epm with the right path (/Developer/Applications/Utilities/PackageMaker.app/Contents/MacOS/PackageMaker) or use internal patched epm (--with-epm=internal)])
                    elif test "$_pm" = "/Developer/Applications/Utilities/PackageMaker.app/Contents/MacOS/PackageMaker"; then
                        AC_MSG_RESULT([$_pm, ok])
                    else # we never should get here, but go safe
                        AC_MSG_ERROR([$_pm; PackageMaker expected in unknown path. Either patch your epm with the right path (/Developer/Applications/Utilities/PackageMaker.app/Contents/MacOS/PackageMaker) or use internal patched epm (--with-epm=internal)])
                    fi
                fi
            else
                AC_MSG_RESULT([too old. epm >= 3.7 is required.])
                echo "EPM will be built."
                BUILD_EPM=YES
                BUILD_TYPE="$BUILD_TYPE EPM"
            fi
        fi
    fi

    # test which package format to use
    AC_MSG_CHECKING([which package format to use])

    # defaults
    case "$_os" in
    Darwin)
        PKGFORMAT=dmg
        ;;
    SunOS)
        PKGFORMAT=pkg
        ;;
    Linux)
        # if building on Debian, default should be deb...
        if test -e /etc/debian_version; then
            PKGFORMAT=deb
        else
            PKGFORMAT=rpm
        fi
        ;;
    AIX)
        PKGFORMAT=rpm
        ;;
    OpenBSD|DragonFly)
        PKGFORMAT=portable
        ;;
    *BSD)
        PKGFORMAT=bsd
        ;;
    WINNT)
        PKGFORMAT=msi
        ;;
    # we never should get here since we check the arciecture/os at the beginning,
    # but go sure...
    *)
        AC_MSG_ERROR([unknown system])
    esac
    if test -n "$with_package_format"; then
        for i in $with_package_format; do
            case "$i" in
            aix | bsd | deb | inst | tardist | osx | pkg | rpm | setld | native | portable | archive | dmg | installed | msi)
                ;;
            *)
                AC_MSG_ERROR([unsupported format $i. Supported by EPM are:
aix - AIX software distribution
bsd - FreeBSD, NetBSD, or OpenBSD software distribution
deb - Debian software distribution
inst or tardist - IRIX software distribution
osx - MacOS X software distribution
pkg - Solaris software distribution
rpm - RedHat software distribution
setld - Tru64 (setld) software distribution
native - "Native" software distribution for the platform
portable - Portable software distribution
LibreOffice additionally supports:
archive - .tar.gz or .zip
dmg - Mac OS X .dmg
installed - installation tree
msi - Windows .msi
            ])
                ;;
            esac
        done
        PKGFORMAT="$with_package_format"
    fi
    AC_MSG_RESULT([$PKGFORMAT])
    if echo "$PKGFORMAT" | $EGREP rpm 2>&1 >/dev/null; then
        AC_MSG_CHECKING([for rpm])
        for a in "$RPM" rpmbuild rpm; do
            $a --usage >/dev/null 2> /dev/null
            if test $? -eq 0; then
                RPM=$a
                break
            else
                $a --version >/dev/null 2> /dev/null
                if test $? -eq 0; then
                    RPM=$a
                    break
                fi
            fi
        done
        if test -z "$RPM" ; then
            AC_MSG_ERROR([not found])
        elif "$RPM" --help 2>&1 | $EGREP buildroot >/dev/null; then
            RPM_PATH=`which $RPM`
            AC_MSG_RESULT([$RPM_PATH])
        else
            AC_MSG_ERROR([cannot build packages. Try installing rpmbuild.])
        fi
    fi
    if echo "$PKGFORMAT" | $EGREP deb 2>&1 >/dev/null; then
        AC_PATH_PROG(DPKG, dpkg, no)
        if test "$DPKG" = "no"; then
            AC_MSG_ERROR([dpkg needed for deb creation. Install dpkg.])
        fi
    fi
    if echo "PKGFORMAT" | $EGREP osx 2>&1 >/dev/null; then
        if test "$_os" = "Darwin"; then
            AC_MSG_CHECKING([for PackageMaker availability])
            if ! test -x /Developer/Applications/Utilities/PackageMaker.app/Contents/MacOS/PackageMaker; then
                AC_MSG_ERROR([not installed. Please install Apples Dev Tools])
            else
                AC_MSG_RESULT([ok])
            fi
        else
            AC_MSG_ERROR([PackageMaker needed to build OSX packages and you are not on OSX...])
        fi
    fi
    if echo "$PKGFORMAT" | $EGREP rpm 2>&1 >/dev/null || \
       echo "$PKGFORMAT" | $EGREP pkg 2>&1 >/dev/null; then
        if test "$EPM" != "no" && test "$EPM" != "internal"; then
            if test "`echo $EPM_VERSION | cut -d'.' -f1`" -lt "4"; then
                AC_MSG_CHECKING([whether epm is patched for LibreOffice's needs])
                if grep "Patched for LibreOffice" $EPM >/dev/null 2>/dev/null; then
                    AC_MSG_RESULT([yes])
                else
                    AC_MSG_RESULT([no])
                    if echo "$PKGFORMAT" | grep -q rpm; then
                        _pt="rpm"
                        AC_MSG_WARN([the rpms will need to be installed with --nodeps])
                        echo "the rpms will need to be installed with --nodeps" >> warn
                    else
                        _pt="pkg"
                    fi
                    AC_MSG_WARN([the ${_pt}s will not be relocateable])
                    echo "the ${_pt}s will not be relocateable" >> warn
                    AC_MSG_WARN([if you want to make sure installation without --nodeps and
                                 relocation will work, you need to patch your epm with the
                                 patch in epm/epm-3.7.patch or build with
                                 --with-epm=internal which will build a suitable epm])
                fi
            fi
        fi
    fi
    if echo "$PKGFORMAT" | $EGREP pkg 2>&1 >/dev/null; then
        AC_PATH_PROG(PKGMK, pkgmk, no)
        if test "$PKGMK" = "no"; then
            AC_MSG_ERROR([pkgmk needed for Solaris pkg creation. Install it.])
        fi
    fi
    AC_SUBST(RPM)
    AC_SUBST(DPKG)
    AC_SUBST(PKGMK)
else
    AC_MSG_RESULT([no])
    EPM=NO
    PKGFORMAT=native
fi
AC_SUBST(EPM)
AC_SUBST(BUILD_EPM)
AC_SUBST(PKGFORMAT)

dnl ===================================================================
dnl Check for gperf
dnl ===================================================================
AC_PATH_PROG(GPERF, gperf)
if test -z "$GPERF"; then
    AC_MSG_ERROR([gperf not found but needed. Install it.])
fi
AC_MSG_CHECKING([gperf version])
if test "`$GPERF --version | $EGREP ^GNU\ gperf | $AWK '{ print $3 }' | cut -d. -f1`" -ge "3"; then
    AC_MSG_RESULT([OK])
else
    AC_MSG_ERROR([too old, you need at least 3.0.0])
fi
AC_SUBST(GPERF)

dnl ===================================================================
dnl Check for building ODK
dnl ===================================================================
AC_MSG_CHECKING([whether to build the ODK])
if test "z$enable_odk" = "z" -o "$enable_odk" != "no"; then
    AC_MSG_RESULT([yes])

    if test "$with_java" != "no"; then
        AC_MSG_CHECKING([whether to build unowinreg.dll])
        if test "$_os" = "WINNT" -a "z$enable_build_unowinreg" = "z" ; then
            # build on Win by default
            enable_build_unowinreg=yes
        fi
        if test "z$enable_build_unowinreg" = "z" -o "$enable_build_unowinreg" = "no"; then
            AC_MSG_RESULT([no])
            BUILD_UNOWINREG=NO
        else
            AC_MSG_RESULT([yes])
            BUILD_UNOWINREG=YES
        fi
        if test "$_os" != "WINNT" -a "$BUILD_UNOWINREG" = "YES"; then
            if test -z "$with_mingw_cross_compiler"; then
                dnl Guess...
                AC_CHECK_PROGS(MINGWCXX,i386-mingw32msvc-g++ i586-pc-mingw32-g++ i686-pc-mingw32-g++ i686-w64-mingw32-g++,false)
            elif test -x "$with_mingw_cross_compiler"; then
                 MINGWCXX="$with_mingw_cross_compiler"
            else
                AC_CHECK_TOOL(MINGWCXX, "$with_mingw_cross_compiler", false)
            fi

            if test "$MINGWCXX" = "false"; then
                AC_MSG_ERROR([MinGW32 C++ cross-compiler not found.])
            fi

            mingwstrip_test="`echo $MINGWCXX | $SED -e s/g++/strip/`"
            if test -x "$mingwstrip_test"; then
                MINGWSTRIP="$mingwstrip_test"
            else
                AC_CHECK_TOOL(MINGWSTRIP, "$mingwstrip_test", false)
            fi

            if test "$MINGWSTRIP" = "false"; then
                AC_MSG_ERROR(MinGW32 binutils not found.)
            fi
        fi
    fi
    BUILD_TYPE="$BUILD_TYPE ODK"
else
    AC_MSG_RESULT([no])
    BUILD_UNOWINREG=NO
fi
AC_SUBST(BUILD_UNOWINREG)
AC_SUBST(MINGWCXX)
AC_SUBST(MINGWSTRIP)

dnl ===================================================================
dnl Check for system stdlibs
dnl ===================================================================
AC_MSG_CHECKING([whether to provide libstdc++/libgcc_s in the installset])
if test "$with_system_stdlibs" != "no"; then
    AC_MSG_RESULT([no])
    SYSTEM_STDLIBS=YES
else
    AC_MSG_RESULT([yes])
    SYSTEM_STDLIBS=NO
fi
AC_SUBST(SYSTEM_STDLIBS)

dnl ===================================================================
dnl Check for system zlib
dnl ===================================================================
AC_MSG_CHECKING([which zlib to use])
if test "$with_system_zlib" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_ZLIB=YES
    AC_CHECK_HEADER(zlib.h, [],
        [AC_MSG_ERROR(zlib.h not found. install zlib)], [])
    AC_CHECK_LIB(z, deflate, [ ZLIB=-lz ],
        [AC_MSG_ERROR(zlib not found or functional)], [])
else
    AC_MSG_RESULT([internal])
    SYSTEM_ZLIB=NO
    BUILD_TYPE="$BUILD_TYPE ZLIB"
fi
AC_SUBST(SYSTEM_ZLIB)

dnl ===================================================================
dnl Check for system jpeg
dnl ===================================================================
AC_MSG_CHECKING([which jpeg to use])
if test "$with_system_jpeg" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_JPEG=YES
    AC_CHECK_HEADER(jpeglib.h, [],
        [AC_MSG_ERROR(jpeg.h not found. install libjpeg)], [])
    AC_CHECK_LIB(jpeg, jpeg_resync_to_restart, [ JPEG3RDLIB=-ljpeg ],
    [AC_MSG_CHECKING(jpeg library not found or fuctional)], [])
else
    AC_MSG_RESULT([internal])
    SYSTEM_JPEG=NO
    BUILD_TYPE="$BUILD_TYPE JPEG"
fi
AC_SUBST(SYSTEM_JPEG)

dnl ===================================================================
dnl Check for system expat
dnl ===================================================================
AC_MSG_CHECKING([which expat to use])
if test "$with_system_expat" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_EXPAT=YES
    AC_CHECK_HEADER(expat.h, [],
        [AC_MSG_ERROR(expat.h not found. install expat)], [])
    AC_CHECK_LIB(expat, XML_ParserCreate, [],
    [AC_MSG_RESULT(expat library not found or functional.)], [])
    MINGW_EXTERNAL_DLLS="$MINGW_EXTERNAL_DLLS libexpat-1.dll"
else
    AC_MSG_RESULT([internal])
    SYSTEM_EXPAT=NO
    BUILD_TYPE="$BUILD_TYPE EXPAT"
fi
AC_SUBST(SYSTEM_EXPAT)

dnl ===================================================================
dnl Check for system libvisio
dnl ===================================================================
AC_MSG_CHECKING([which libvisio to use])
if test "$with_system_libvisio" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_LIBVISIO=YES
    PKG_CHECK_MODULES( VISIO, libvisio-0.0 )
else
    AC_MSG_RESULT([internal])
    SYSTEM_LIBVISIO=NO
    BUILD_TYPE="$BUILD_TYPE LIBVISIO"
fi
AC_SUBST(SYSTEM_LIBVISIO)
AC_SUBST(VISIO_CFLAGS)
AC_SUBST(VISIO_LIBS)

dnl ===================================================================
dnl Check for system libcmis
dnl ===================================================================
AC_MSG_CHECKING([which libcmis to use])
if test "$with_system_libcmis" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_LIBCMIS=YES
    PKG_CHECK_MODULES( LIBCMIS, libcmis-0.2 )
else
    AC_MSG_RESULT([internal])
    SYSTEM_LIBCMIS=NO
    BUILD_TYPE="$BUILD_TYPE LIBCMIS"
fi
AC_SUBST(SYSTEM_LIBCMIS)
AC_SUBST(LIBCMIS_CFLAGS)
AC_SUBST(LIBCMIS_LIBS)


dnl ===================================================================
dnl Check for system libwpd
dnl ===================================================================
AC_MSG_CHECKING([which libwpd to use])
if test "$with_system_libwpd" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_LIBWPD=YES
    PKG_CHECK_MODULES( WPD, libwpd-0.9 libwpd-stream-0.9 )
else
    AC_MSG_RESULT([internal])
    SYSTEM_LIBWPD=NO
    BUILD_TYPE="$BUILD_TYPE LIBWPD"
fi
AC_SUBST(SYSTEM_LIBWPD)
AC_SUBST(WPD_CFLAGS)
AC_SUBST(WPD_LIBS)

dnl ===================================================================
dnl Check for system cppunit
dnl ===================================================================
AC_MSG_CHECKING([which cppunit to use])
if test "$with_system_cppunit" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_CPPUNIT=YES
    # might work for earlier, too but go sure:
    PKG_CHECK_MODULES( CPPUNIT, cppunit >= 1.12.0 )
else
    AC_MSG_RESULT([internal])
    SYSTEM_CPPUNIT=NO
    BUILD_TYPE="$BUILD_TYPE CPPUNIT"
fi
AC_SUBST(SYSTEM_CPPUNIT)
AC_SUBST(CPPUNIT_CFLAGS)
AC_SUBST(CPPUNIT_LIBS)

dnl ===================================================================
dnl Check whether freetype is available
dnl ===================================================================
if test  "$test_freetype" = "yes"; then
    AC_MSG_CHECKING([whether freetype is available])
    PKG_CHECK_MODULES( FREETYPE, freetype2 >= 2.0 )
fi
AC_SUBST(FREETYPE_CFLAGS)
AC_SUBST(FREETYPE_LIBS)

dnl ===================================================================
dnl Check for system libwps
dnl ===================================================================
AC_MSG_CHECKING([which libwps to use])
if test "$with_system_libwps" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_LIBWPS=YES
    PKG_CHECK_MODULES( WPS, libwps-0.2 )
else
    AC_MSG_RESULT([internal])
    SYSTEM_LIBWPS=NO
    BUILD_TYPE="$BUILD_TYPE LIBWPS"
fi
AC_SUBST(SYSTEM_LIBWPS)
AC_SUBST(WPS_CFLAGS)
AC_SUBST(WPS_LIBS)

dnl ===================================================================
dnl Check for system libwpg
dnl ===================================================================
AC_MSG_CHECKING([which libwpg to use])
if test "$with_system_libwpg" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_LIBWPG=YES
    PKG_CHECK_MODULES( WPG, libwpg-0.2 )
else
    AC_MSG_RESULT([internal])
    SYSTEM_LIBWPG=NO
    BUILD_TYPE="$BUILD_TYPE LIBWPG"
fi
AC_SUBST(SYSTEM_LIBWPG)
AC_SUBST(WPG_CFLAGS)
AC_SUBST(WPG_LIBS)

dnl ===================================================================
dnl Check whether freetype2 supports emboldening
dnl ===================================================================
if test  "$test_freetype" = "yes"; then
    save_CPPFLAGS="$CPPFLAGS"
    save_LDFLAGS="$LDFLAGS"
    save_LIBS="$LIBS"
    CPPFLAGS="$CPPFLAGS $FREETYPE_CFLAGS"
    LDFLAGS="$LDFLAGS $FREETYPE_LIBS"
    AC_CHECK_LIB(freetype, FT_GlyphSlot_Embolden,
                 [USE_FT_EMBOLDEN="YES"], [USE_FT_EMBOLDEN="NO"], [])
    LDFLAGS="$save_LDFLAGS"
    CPPFLAGS="$save_CPPFLAGS"
    LIBS="$save_LIBS"
fi
AC_SUBST(USE_FT_EMBOLDEN)

# ===================================================================
# Check for system libxslt
# to prevent incompatibilities between internal libxml2 and external libxslt,
# or vice versa, use with_system_libxml here
# ===================================================================
AC_MSG_CHECKING([which libxslt to use])
if test "$with_system_libxml" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_LIBXSLT=YES
    if test "$_os" = "Darwin"; then
        dnl make sure to use SDK path
        LIBXSLT_CFLAGS="-I$MACOSX_SDK_PATH/usr/include/libxml2"
        dnl omit -L/usr/lib
        LIBXSLT_LIBS="-lxslt -lxml2 -lz -lpthread -liconv -lm"
    else
        PKG_CHECK_MODULES(LIBXSLT, libxslt)
    fi

    dnl Check for xsltproc
    AC_PATH_PROG(XSLTPROC, xsltproc, no)
    if test "$XSLTPROC" = "no"; then
        AC_MSG_ERROR([xsltproc is required])
    fi

    MINGW_EXTERNAL_DLLS="$MINGW_EXTERNAL_DLLS libxslt-1.dll"
else
    AC_MSG_RESULT([internal])
    SYSTEM_LIBXSLT=NO
    BUILD_TYPE="$BUILD_TYPE LIBXSLT"

    if test "$cross_compiling" = "yes"; then
        AC_PATH_PROG(XSLTPROC, xsltproc, no)
        if test "$XSLTPROC" = "no"; then
            AC_MSG_ERROR([xsltproc is required])
        fi
    fi
fi
AC_SUBST(SYSTEM_LIBXSLT)
AC_SUBST(LIBXSLT_CFLAGS)
AC_SUBST(LIBXSLT_LIBS)
AC_SUBST(XSLTPROC)

# ===================================================================
# Check for system libxml
# ===================================================================
AC_MSG_CHECKING([which libxml to use])
if test "$with_system_libxml" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_LIBXML=YES
    if test "$_os" = "Darwin"; then
        dnl make sure to use SDK path
        LIBXML_CFLAGS="-I$MACOSX_SDK_PATH/usr/include/libxml2"
        dnl omit -L/usr/lib
        LIBXML_LIBS="-lxml2 -lz -lpthread -liconv -lm"
    elif test $_os = iOS; then
        dnl make sure to use SDK path
        usr=`echo '#include <stdlib.h>' | $CC -E -MD - | grep usr/include/stdlib.h | head -1 | sed -e 's,# 1 ",,' -e 's,/usr/include/.*,/usr,'`
        LIBXML_CFLAGS="-I$usr/include/libxml2"
        LIBXML_LIBS="-L$usr/lib -lxml2 -liconv"
    else
        PKG_CHECK_MODULES(LIBXML, libxml-2.0 >= 2.0)
    fi
    MINGW_EXTERNAL_DLLS="$MINGW_EXTERNAL_DLLS zlib1.dll libxml2-2.dll"
else
    AC_MSG_RESULT([internal])
    SYSTEM_LIBXML=NO
    BUILD_TYPE="$BUILD_TYPE LIBXML2"
fi
AC_SUBST(SYSTEM_LIBXML)
AC_SUBST(LIBXML_CFLAGS)
AC_SUBST(LIBXML_LIBS)

dnl ===================================================================
dnl Checks for Python
dnl ===================================================================

AC_MSG_CHECKING([which Python to use])

case "$enable_python" in
no|disable)
    enable_python=no
    AC_MSG_RESULT([none])
    DISABLE_PYTHON=TRUE
    ;;
""|yes|auto)
    if test $build_os = cygwin; then
        dnl When building on Windows we don't attempt to use any installed
        dnl "system"  Python.
        dnl
        dnl (When cross-compiling to Windows from Linux using the mingw32-cross
        dnl compiler from OBS, use mingw32-python from OBS, and ditto for other
        dnl MinGW cross-compilation setups.)
        AC_MSG_RESULT([internal])
        enable_python=internal
    elif test $_os = Darwin -a \( "$with_macosx_version_min_required" = 10.4 -o "$with_macosx_version_min_required" = 10.5 \); then
        AC_MSG_RESULT([internal, the Python in Mac OS X $with_macosx_version_min_required is incompatible with Python3-ified pyuno])
        enable_python=internal
    else
        AC_MSG_RESULT([checking below])
        enable_python=auto
    fi
    ;;
internal)
    AC_MSG_RESULT([internal])
    ;;
system)
    if test $_os = Darwin -a \( "$with_macosx_version_min_required" = 10.4 -o "$with_macosx_version_min_required" = 10.5 \); then
        AC_MSG_ERROR([Cannot use "system" Python, the Python in Mac OS X $with_macosx_version_min_required is incompatible with Python3-ified pyuno])
    fi
    AC_MSG_RESULT([system])
    ;;
*)
    AC_MSG_ERROR([Incorrect --enable-python option])
    ;;
esac

AC_SUBST(DISABLE_PYTHON)

if test $_os = WINNT -a "$WITH_MINGW" != yes -a $enable_python = system; then
    AC_MSG_ERROR([Must use internal Python when building with MSVC])
fi

if test $enable_python != no; then
    BUILD_TYPE="$BUILD_TYPE PYUNO"
fi

if test "$cross_compiling" = yes; then
    if test $enable_python = auto; then
        enable_python=system
    fi
else
    if test $enable_python = system; then
        # This causes an error if no python command is found
        # Note that this takes the system python called just "python",
        # which isn't actually what we want on MacOSX when building
        # against the 10.6 SDK. But that shouldn't matter, we
        # select the correct python command manually below anyway.
        AM_PATH_PYTHON([2.6])
    elif test $enable_python = auto; then
        dnl This allows lack of system Python
        AM_PATH_PYTHON([2.6],, [:])

        if test "$PYTHON" = :; then
            enable_python=internal
        else
            enable_python=system
        fi
    fi
fi

if test $enable_python = system; then
    if test $_os = Darwin; then
        # We already have logic above to make sure the system Python
        # is used only when building against SDK 10.6 or newer.

        # Make sure we use the 2.6 Python when building against the
        # 10.6 SDK.
        case $with_macosx_sdk in
        10.6)
            python_version=2.6;;
        10.7)
            python_version=2.7;;
        *)
            # ???
            python_version=2.7;;
        esac
        PYTHON=python$python_version

        PYTHON_CFLAGS="-I/Developer/SDKs/MacOSX${with_macosx_sdk}.sdk/System/Library/Frameworks/Python.framework/Versions/${python_version}/include/python${python_version}"
        PYTHON_LIBS="-framework Python"
    fi
    if test -n "$PYTHON_CFLAGS" -a -n "$PYTHON_LIBS"; then
        # Fallback: Accept these in the environment, or as set above
        # for MacOSX.
        :
    elif test "$cross_compiling" != yes; then
        python_include=`$PYTHON -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('INCLUDEPY'));"`
        python_version=`$PYTHON -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('VERSION'));"`
        python_libs=`$PYTHON -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('LIBS'));"`
        python_libdir=`$PYTHON -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('LIBDIR'));"`
        if $PKG_CONFIG --exists python-$python_version; then
            PYTHON_CFLAGS="`$PKG_CONFIG --cflags python-$python_version`"
            PYTHON_LIBS="`$PKG_CONFIG --libs python-$python_version`"
        else
            PYTHON_CFLAGS="-I$python_include"
            PYTHON_LIBS="-L$python_libdir -lpython$python_version $python_libs"
        fi
    elif test "$cross_compiling" = yes; then
        dnl How to find out the cross-compilation Python installation path?
        dnl Let's hardocode what we know for different distributions for now...

        for python_sysroot in /usr/i686-w64-mingw32/sys-root/mingw ; do
            for python_version in 2.6 ; do
                if test -f ${python_sysroot}/include/python${python_version}/Python.h; then
                    PYTHON_CFLAGS="-I ${python_sysroot}/include/python$python_version"
                    PYTHON_LIBS="-L ${python_sysroot}lib -lpython$python_version $python_libs"
                    break
                fi
            done
            test -n "$PYTHON_CFLAGS" && break
        done
    fi
fi

dnl By now enable_python should be "system", "internal" or "no"
case $enable_python in
system)
    SYSTEM_PYTHON=YES

    dnl Check if the headers really work
    save_CPPFLAGS="$CPPFLAGS"
    CPPFLAGS="$CPPFLAGS $PYTHON_CFLAGS"
    AC_CHECK_HEADER(Python.h, [],
       [AC_MSG_ERROR([Python headers not found. You probably want to set both the PYTHON_CFLAGS and PYTHON_LIBS environment variables.])],
       [])
    CPPFLAGS="$save_CPPFLAGS"

    dnl FIXME Check if the Python library can be linked with, too?
    ;;

internal)
    SYSTEM_PYTHON=NO
    BUILD_TYPE="$BUILD_TYPE PYTHON"
    # Embedded Python dies without Home set
    if test "z$HOME" = "z"; then
        export HOME="";
    fi
    # bz2 tarball and bzip2 is not standard
    if test -z "$BZIP2"; then
        AC_PATH_PROG( BZIP2, bzip2)
        if test -z "$BZIP2"; then
            AC_MSG_ERROR([the internal Python module has a .tar.bz2. You need bzip2])
        fi
    fi
    ;;
no)
    SYSTEM_PYTHON=NO
    ;;
*)
    AC_MSG_ERROR([Internal configure script error, invalid enable_python value "$enable_python"])
    ;;
esac

AC_SUBST(SYSTEM_PYTHON)
AC_SUBST(PYTHON_CFLAGS)
AC_SUBST(PYTHON_LIBS)

dnl ===================================================================
dnl Check for system Berkeley db
dnl ===================================================================
AC_MSG_CHECKING([which db to use])
if test "$with_system_db" = "yes"; then
    SYSTEM_DB=YES
    AC_MSG_RESULT([external])

    db_header=
    for dbver in 5.3 5.1 5.0 5 4.8 4.7 4; do
        for dash in - ''; do
            AC_CHECK_HEADER([db$dash$dbver/db.h],
                [ db_header="db$dash$dbver/db.h"; break 2 ])
        done
    done

    if test -z "$db_header"; then
        AC_CHECK_HEADER([db/db.h], [db_header='db/db.h'; dbver=''])
    fi

    if test -z "$db_header"; then
       AC_CHECK_HEADER(db.h, [ db_header='db.h'; dbver='' ])
    fi

    if test -z "$db_header"; then
        AC_MSG_ERROR([db.h not found. Use the correct -I flag, or install the Berkeley db development package.])
    fi

    AC_MSG_CHECKING([whether db is at least 4.1])
    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <$db_header>]], [[int array[(DB_VERSION_MAJOR > 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR >= 1))-1];]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([no. you need at least db 4.1])])

    SYSTEM_DB_CFLAGS="-DSYSTEM_DB_HEADER='<$db_header>'"

    DB_LIB=
    dnl At least on OpenBSD dbver is not appended to the library
    if test "$_os" = "OpenBSD"; then
        dbver=''
    fi
    for dash in - ''; do
        AC_CHECK_LIB(db$dash$dbver, dbopen,
            [ DB_LIB="db$dash$dbver"; DB_CPPLIB="db_cxx$dash$dbver"; break ])
        AC_CHECK_LIB(db$dash$dbver, __db185_open,
            [ DB_LIB="db$dash$dbver"; DB_CPPLIB="db_cxx$dash$dbver"; break ])
    done

    if test -z "$DB_LIB" ; then
        AC_MSG_ERROR([db library not found. Use the correct -L flag,
or install the Berkeley db development package.])
    fi

    SCPDEFS="$SCPDEFS -DSYSTEM_DB"
    MINGW_EXTERNAL_DLLS="$MINGW_EXTERNAL_DLLS libdb-4.8.dll"
else
    AC_MSG_RESULT([internal])
    SYSTEM_DB=NO
    BUILD_TYPE="$BUILD_TYPE BERKELEYDB"
fi
AC_SUBST(SYSTEM_DB)
AC_SUBST(SYSTEM_DB_CFLAGS)
AC_SUBST(DB_LIB)
AC_SUBST(DB_CPPLIB)

dnl ===================================================================
dnl Check for system lucene
dnl ===================================================================
if test "$with_java" != "no"; then
AC_MSG_CHECKING([which lucene to use])
if test "$with_system_lucene" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_LUCENE=YES
    if test -z $LUCENE_CORE_JAR; then
         AC_CHECK_FILE(/usr/share/java/lucene-core-2.3.jar,
            [ LUCENE_CORE_JAR=/usr/share/java/lucene-core-2.3.jar ],
            [
              AC_CHECK_FILE(/usr/share/java/lucene-core.jar,
                [ LUCENE_CORE_JAR=/usr/share/java/lucene-core.jar ],
                [ AC_CHECK_FILE(/usr/share/java/lucene.jar,
                   [ LUCENE_CORE_JAR=/usr/share/java/lucene.jar ],
                   [ AC_MSG_ERROR(lucene-core.jar replacement not found)]
                  )
                ]
              )
            ]
         )
    else
        AC_CHECK_FILE($LUCENE_CORE_JAR, [],
               [AC_MSG_ERROR(lucene-core.jar not found.)], [])
    fi

    if test -z $LUCENE_ANALYZERS_JAR; then
        AC_CHECK_FILE(/usr/share/java/lucene-analyzers-2.3.jar,
            [ LUCENE_ANALYZERS_JAR=/usr/share/java/lucene-analyzers-2.3.jar ],
            [
              AC_CHECK_FILE(/usr/share/java/lucene-contrib/lucene-analyzers.jar,
                [ LUCENE_ANALYZERS_JAR=/usr/share/java/lucene-contrib/lucene-analyzers.jar ],
                [ AC_MSG_ERROR(lucene-analyzers.jar replacement not found.)]
              )
            ]
        )
    else
        AC_CHECK_FILE($LUCENE_CORE_JAR, [],
               [ AC_MSG_ERROR(lucene-analyzers.jar not found.)], [])
    fi
    AC_MSG_CHECKING([whether lucene is version 2.x])
    export LUCENE_CORE_JAR
    if $PERL -e 'use Archive::Zip;
            my $file = "$ENV{'LUCENE_CORE_JAR'}";
            my $zip = Archive::Zip->new( $file );
            my $mf = $zip->contents ( "META-INF/MANIFEST.MF" );
            if ( $mf =~ m/Specification-Version: 2.*/ ) {
                exit 0;
            } else {
                exit 1;
            }'; then
        AC_MSG_RESULT([yes])
    else
        AC_MSG_ERROR([no, you need lucene 2])
    fi

else
    AC_MSG_RESULT([internal])
    SYSTEM_LUCENE=NO
    BUILD_TYPE="$BUILD_TYPE LUCENE"
fi
fi
AC_SUBST(SYSTEM_LUCENE)
AC_SUBST(LUCENE_CORE_JAR)
AC_SUBST(LUCENE_ANALYZERS_JAR)

AC_MSG_CHECKING([whether to build the MySQL Connector extension])
if test "x$enable_ext_mysql_connector" = "xyes" -a "x$enable_extension_integration" != "xno"; then
    AC_MSG_RESULT([yes])
    ENABLE_MYSQLC=YES
    BUILD_TYPE="$BUILD_TYPE MYSQLC"
else
    AC_MSG_RESULT([no])
    ENABLE_MYSQLC=NO
fi
AC_SUBST(ENABLE_MYSQLC)

if test "$ENABLE_MYSQLC" = "YES"; then

    SCPDEFS="$SCPDEFS -DWITH_EXTENSION_MYSQLC"

    dnl ===================================================================
    dnl Check for system MySQL
    dnl ===================================================================
    AC_MSG_CHECKING([for MySQL prerequisites])
    if test "$with_system_mysql" = "yes"; then
        AC_MSG_RESULT([external MySQL])
        SYSTEM_MYSQL=YES
        AC_PATH_PROG( MYSQLCONFIG, mysql_config)
        AC_MSG_CHECKING([MySQL version])
        MYSQL_VERSION=`$MYSQLCONFIG --version`
        MYSQL_MAJOR=`$MYSQLCONFIG --version | cut -d"." -f1`
        if test "$MYSQL_MAJOR" -ge "5"; then
            AC_MSG_RESULT([OK])
        else
            AC_MSG_ERROR([too old, use 5.0.x or 5.1.x])
        fi
        AC_MSG_CHECKING([for MySQL Client library])
        MYSQL_INC=`$MYSQLCONFIG --include`
        MYSQL_LIB=`$MYSQLCONFIG --libs`
        MYSQL_DEFINES=`$MYSQLCONFIG --cflags | $SED -e s,$MYSQL_INC,,`
        AC_MSG_RESULT([includes $MYSQL_INC, libraries $MYSQL_LIB])
    else
        SYSTEM_MYSQL=NO
        if test -n "$with_libmysql_path"; then
            AC_MSG_RESULT([external Connector/C (libmysql)])
            LIBMYSQL=libmysql.so
            if test "$_os" = "Darwin"; then
                LIBMYSQL=libmysql.dylib
            elif test "$_os" = "WINNT"; then
                LIBMYSQL=libmysql.dll
            fi
            AC_MSG_CHECKING([for $LIBMYSQL])
            if test -e "$with_libmysql_path/lib/$LIBMYSQL"; then
                AC_MSG_RESULT([found.])
                LIBMYSQL_PATH=$with_libmysql_path
            else
                AC_MSG_ERROR([not found. Please specify proper path in --with-libmysql-path.])
            fi
        else
            AC_MSG_ERROR([not given. Please specify either --with-system-mysql or --with-libmysql-path])
        fi
    fi
    AC_SUBST(SYSTEM_MYSQL)
    AC_SUBST(MYSQL_INC)
    AC_SUBST(MYSQL_LIB)
    AC_SUBST(MYSQL_DEFINES)
    AC_SUBST(LIBMYSQL_PATH)

    AC_LANG_PUSH([C++])
    dnl ===================================================================
    dnl Check for system MySQL C++ Connector
    dnl ===================================================================
    # FIXME!
    # who thought this too-generic cppconn dir was a good idea?
    AC_MSG_CHECKING([MySQL Connector/C++])
    if test "$with_system_mysql_cppconn" = "yes"; then
        AC_MSG_RESULT([external])
        SYSTEM_MYSQL_CPPCONN=YES
        AC_LANG_PUSH([C++])
        AC_CHECK_HEADER(mysql_driver.h, [],
                    [AC_MSG_ERROR(mysql_driver.h not found. install MySQL C++ Connectivity)], [])
        AC_CHECK_LIB(mysqlcppconn, main, [],
                    [AC_MSG_ERROR(MySQL C++ Connectivity lib not found or functional)], [])
        AC_MSG_CHECKING([version])
        AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <mysql_driver.h>

int main(int argc, char **argv) {
    sql::Driver *driver;
    driver = get_driver_instance();
    if (driver->getMajorVersion() > 1 || \
       (driver->getMajorVersion() == 1 && driver->getMinorVersion() > 0) || \
       (driver->getMajorVersion() == 1 && driver->getMinorVersion() == 0 && driver->getPatchVersion() >= 6))
        return 0;
      else
        return 1;
}
      ]])],[AC_MSG_RESULT(OK)],[AC_MSG_ERROR([not suitable, we need >= 1.0.6])],[])

        AC_LANG_POP([C++])

    else
        AC_MSG_RESULT([internal])
        AC_MSG_CHECKING([for mysqlcppconn module])
        if test -d mysqlcppconn; then
            AC_MSG_RESULT([OK])
        else
            AC_MSG_ERROR([not existing. get it (did you get the -extensions tarball?)])
        fi
        BUILD_TYPE="$BUILD_TYPE MYSQLCPPCONN"
        SYSTEM_MYSQL_CPPCONN=NO
    fi
    AC_LANG_POP([C++])
    AC_SUBST(SYSTEM_MYSQL_CPPCONN)
fi

dnl ===================================================================
dnl Check for system hsqldb
dnl ===================================================================
if test "$with_java" != "no"; then
AC_MSG_CHECKING([which hsqldb to use])
if test "$with_system_hsqldb" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_HSQLDB=YES
    if test -z $HSQLDB_JAR; then
        HSQLDB_JAR=/usr/share/java/hsqldb.jar
    fi
    AC_CHECK_FILE($HSQLDB_JAR, [],
               [AC_MSG_ERROR(hsqldb.jar not found.)], [])
    AC_MSG_CHECKING([whether hsqldb is 1.8.0.x])
    export HSQLDB_JAR
    if $PERL -e 'use Archive::Zip;
            my $file = "$ENV{'HSQLDB_JAR'}";
            my $zip = Archive::Zip->new( $file );
            my $mf = $zip->contents ( "META-INF/MANIFEST.MF" );
            if ( $mf =~ m/Specification-Version: 1.8.*/ ) {
               push @l, split(/\n/, $mf);
               foreach my $line (@l) {
                  if ($line =~ m/Specification-Version:/) {
                      ($t, $version) = split (/:/,$line);
                      $version =~ s/^\s//;
                      ($a, $b, $c, $d) = split (/\./,$version);
                      if ($c == "0" && $d > "8")  {
                          exit 0;
                      } else {
                          exit 1;
                      }
                  }
               }
            } else {
                exit 1;
            }'; then
        AC_MSG_RESULT([yes])
    else
        AC_MSG_ERROR([no, you need hsqldb >= 1.8.0.9 but < 1.8.1])
    fi
else
    AC_MSG_RESULT([internal])
    SYSTEM_HSQLDB=NO
    BUILD_TYPE="$BUILD_TYPE HSQLDB"
fi
AC_SUBST(SYSTEM_HSQLDB)
AC_SUBST(HSQLDB_JAR)
fi

dnl ===================================================================
dnl Check for PostgreSQL stuff
dnl ===================================================================

if test "x$enable_postgresql_sdbc" != "xno"; then
    SCPDEFS="$SCPDEFS -DWITH_POSTGRESQL_SDBC"
    AC_MSG_CHECKING([PostgreSQL C interface])
    if test "$with_system_postgresql" = "yes"; then
        AC_MSG_RESULT([external PostgreSQL])
        SYSTEM_POSTGRESQL=YES
        if test "$_os" = Darwin; then
           supp_path=''
           for d in /Library/PostgreSQL/9.*/bin /sw/opt/postgresql/9.*/bin /opt/local/lib/postgresql9*/bin; do
            pg_supp_path="$PATH_SEPARATOR$d$pg_supp_path"
           done
        fi
        AC_PATH_PROG(PGCONFIG, pg_config, ,$PATH$pg_supp_path)
        if test -z "$PGCONFIG"; then
           AC_MSG_ERROR([pg_config needed; set PGCONFIG if not in PATH])
        fi
        POSTGRESQL_INC=-I$(${PGCONFIG} --includedir)
        POSTGRESQL_LIB="-L$(${PGCONFIG} --libdir)"
    else
        if test -n "$with_libpq_path"; then
            SYSTEM_POSTGRESQL=YES
            AC_MSG_RESULT([external libpq])
            POSTGRESQL_LIB="-L${with_libpq_path}/lib/"
            POSTGRESQL_INC=-I"${with_libpq_path}/include/"
        else
            SYSTEM_POSTGRESQL=NO
            AC_MSG_RESULT([internal])
            POSTGRESQL_LIB=""
            POSTGRESQL_INC="%OVERRIDE_ME%"
            BUILD_TYPE="$BUILD_TYPE POSTGRESQL"
        fi
    fi
    if test "${SYSTEM_POSTGRESQL}" = "YES"; then
        AC_MSG_NOTICE([checking system PostgreSQL prerequisites])
        save_CFLAGS=$CFLAGS
        save_CPPFLAGS=$CPPFLAGS
        save_LIBS=$LIBS
        CPPFLAGS="${CPPFLAGS} ${POSTGRESQL_INC}"
        LIBS="${LIBS} ${POSTGRESQL_LIB}"
        AC_CHECK_HEADER([libpq-fe.h], [], [AC_MSG_ERROR([libpq-fe.h is needed])], [])
        AC_CHECK_LIB(pq, PQconnectdbParams, [],
            [AC_MSG_ERROR(libpq not found or too old. Need >= 9.0)], [])
        CFLAGS=$save_CFLAGS
        CPPFLAGS=$save_CPPFLAGS
        LIBS=$save_LIBS
    fi
    BUILD_POSTGRESQL_SDBC=YES
fi
AC_SUBST(BUILD_POSTGRESQL_SDBC)
AC_SUBST(SYSTEM_POSTGRESQL)
AC_SUBST(POSTGRESQL_INC)
AC_SUBST(POSTGRESQL_LIB)

dnl ===================================================================
dnl Check for system beanshell
dnl ===================================================================
if test "$with_java" != "no"; then
AC_MSG_CHECKING([which beanshell to use])
if test "$with_system_beanshell" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_BSH=YES
    if test -z $BSH_JAR; then
        BSH_JAR=/usr/share/java/bsh.jar
    fi
    AC_CHECK_FILE($BSH_JAR, [],
               [AC_MSG_ERROR(bsh.jar not found.)], [])
else
    AC_MSG_RESULT([internal])
    SYSTEM_BSH=NO
    BUILD_TYPE="$BUILD_TYPE BSH"
fi
fi
AC_SUBST(SYSTEM_BSH)
AC_SUBST(BSH_JAR)


dnl ===================================================================
dnl Check for system saxon
dnl ===================================================================
if test "$with_java" != "no"; then
AC_MSG_CHECKING([which saxon to use])
if test "$with_system_saxon" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_SAXON=YES
    if test -z $SAXON_JAR; then
        AC_CHECK_FILE(/usr/share/java/saxon9.jar,
            [ SAXON_JAR=/usr/share/java/saxon9.jar ],
            [
              AC_CHECK_FILE(/usr/share/java/saxon.jar,
                [ SAXON_JAR=/usr/share/java/saxon.jar ],
                [ AC_CHECK_FILE(/usr/share/java/saxon9.jar,
                    [ SAXON_JAR=/usr/share/java/saxon9.jar ],
                    [ AC_MSG_ERROR(saxon.jar replacement not found)]
                  )
                ]
              )
            ]
          )
    else
        AC_CHECK_FILE($SAXON_JAR, [],
               [AC_MSG_ERROR(saxon.jar replacement not found.)], [])
    fi
    if test -n "$SERIALIZER_JAR"; then
        AC_CHECK_FILE($SERIALIZER_JAR, [],
               [AC_MSG_ERROR(serializer.jar not found.)], [])
        AC_SUBST(SERIALIZER_JAR)
    fi

    dnl Saxon comes in two practically available versions, the out-of-date saxonb which
    dnl supports the Java extensions that LibreOffice uses, and the up-to-date saxon he
    dnl "home edition" version, which is crippled to not support those Java extensions.
    dnl And as an aside the he one also needs to be tweaked to include
    dnl a META-INF/services to broadcast that it supports the jaxp transform factory

    AC_MSG_CHECKING([if saxon works])
    cat > saxontest.java <<_ACEOF
[import javax.xml.transform.TransformerFactory;
import javax.xml.transform.Transformer;
import javax.xml.transform.stream.StreamSource;
import java.io.*;

import net.sf.saxon.FeatureKeys;

class saxontest {
    public static void main(String[] args) {
      System.setProperty("javax.xml.transform.TransformerFactory",
        "net.sf.saxon.TransformerFactoryImpl");
      try {
        TransformerFactory tfactory = TransformerFactory.newInstance();
    // some external saxons (Debian, Ubuntu, ...) have this disabled
    // per default
    tfactory.setAttribute(FeatureKeys.ALLOW_EXTERNAL_FUNCTIONS, new Boolean(true));
        System.out.println("TransformerFactory is" +
          tfactory.getClass().getName());
        Transformer transformer = tfactory.newTransformer(
          new StreamSource(new File(args[0])));
      } catch(Exception e){
        e.printStackTrace(System.err);
        System.exit(-1);
      }
      System.exit(0);
    }
}
]
_ACEOF

    cat > saxontest.xsl<<_ACEOF
[<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
 <xsl:template match="/">
  <xsl:value-of select="math:sqrt(1)" xmlns:math="java:java.lang.Math"/>
 </xsl:template>
</xsl:stylesheet>
]
_ACEOF

    javac_cmd="$JAVACOMPILER -cp $SAXON_JAR saxontest.java 1>&2"
    AC_TRY_EVAL(javac_cmd)
    if test $? = 0 && test -f ./saxontest.class ; then
        java_cmd="$JAVAINTERPRETER -cp $SAXON_JAR:. saxontest saxontest.xsl 1>&2"
        AC_TRY_EVAL(java_cmd)
        if test $? = 0; then
            AC_MSG_RESULT([yes])
        else
            cat saxontest.java >&5
            AC_MSG_RESULT([no])
            AC_MSG_ERROR([Non-functional saxon jar, e.g. crippled saxon-he instead of saxonb])
        fi
    else
        AC_MSG_RESULT([no])
        cat saxontest.java >&5
        AC_MSG_ERROR([saxontest could not be compiled, non-functional saxon jar])
    fi
else
    AC_MSG_RESULT([internal])
    SYSTEM_SAXON=NO
    NEED_SAXON=TRUE
fi
fi
AC_SUBST(SYSTEM_SAXON)
AC_SUBST(SAXON_JAR)

if test -n "$NEED_SAXON"; then
    BUILD_TYPE="$BUILD_TYPE SAXON"
fi

# ===================================================================
# Check whether to build stax
# ===================================================================
AC_MSG_CHECKING([whether building the stax is required])
BUILD_STAX=NO
if test -z "$SOLAR_JAVA"; then
    AC_MSG_RESULT([no (java disabled)])
elif test "$SYSTEM_SAXON" = "YES"; then
    AC_MSG_RESULT([no (already provided by system saxon)])
elif test -f "./stax/download/jsr173_1.0_api.jar"; then
    AC_MSG_RESULT([no (will use the prebuilt stax/download/jsr173_1.0_api.jar)])
else
    BUILD_STAX=YES
    AC_MSG_RESULT([yes (no system saxon and no prebuilt copy)])
fi
AC_SUBST(BUILD_STAX)

dnl ===================================================================
dnl Check for system curl
dnl ===================================================================
AC_MSG_CHECKING([which libcurl to use])
if test "$with_system_curl" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_CURL=YES

    curl_version=""
    if test "$cross_compiling" = "yes"; then
        dnl At least the OBS mingw32-libcurl-devel package
        dnl comes with a proper .pc file
        PKG_CHECK_MODULES(CURL, libcurl,, [:])
        if test -n "$CURL_PKG_ERRORS"; then
            AC_MSG_RESULT([no])
        else
            curl_version=`$PKG_CONFIG --modversion libcurl`
        fi
    fi
    if test -z "$curl_version"; then
        AC_PATH_PROG(CURLCONFIG, curl-config)
        if test -z "$CURLCONFIG"; then
            AC_MSG_ERROR([install the libcurl development package])
        fi
        CURL_LIBS=`$CURLCONFIG --libs`
        CURL_CFLAGS=`$CURLCONFIG --cflags`
        curl_version=`$CURLCONFIG --version | $SED -e 's/^libcurl //'`
    fi

    AC_MSG_CHECKING([whether libcurl is >= 7.13.1])

    case $curl_version in
    dnl brackets doubled below because Autoconf uses them as m4 quote characters,
    dnl so they need to be doubled to end up in the configure script
    7.13.1|7.1[[4-9]].*|7.[[2-9]]?.*|7.???.*|[[8-9]].*|[[1-9]][[0-9]].*)
        AC_MSG_RESULT([yes, you have $curl_version])
        ;;
    *)
        AC_MSG_ERROR([no, you have $curl_version])
        ;;
    esac

    MINGW_EXTERNAL_DLLS="$MINGW_EXTERNAL_DLLS libintl-8.dll libidn-11.dll libnspr4.dll nssutil3.dll libplc4.dll libplds4.dll nss3.dll ssl3.dll libgpg-error-0.dll libgcrypt-11.dll libssh2-1.dll libcurl-4.dll"
else
    AC_MSG_RESULT([internal])
    SYSTEM_CURL=NO
    BUILD_TYPE="$BUILD_TYPE CURL"
fi
AC_SUBST(SYSTEM_CURL)
AC_SUBST(CURL_CFLAGS)
AC_SUBST(CURL_LIBS)

dnl ===================================================================
dnl Check for system boost
dnl ===================================================================
AC_MSG_CHECKING([which boost to use])
if test "$with_system_boost" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_BOOST=YES
    AC_LANG_PUSH([C++])
    AC_CHECK_HEADER(boost/shared_ptr.hpp, [],
       [AC_MSG_ERROR(boost/shared_ptr.hpp not found. install boost)], [])
    AC_CHECK_HEADER(boost/spirit/include/classic_core.hpp, [],
       [AC_MSG_ERROR(boost/spirit/include/classic_core.hpp not found. install boost >= 1.36)], [])
    AC_CHECK_HEADER(boost/function.hpp, [],
       [AC_MSG_ERROR(boost/function.hpp not found. install boost)], [])
    AC_CHECK_HEADER([boost/unordered_map.hpp], [HAVE_BOOST_UNORDERED_MAP=TRUE],
                   [AC_MSG_WARN([boost/unordered_map.hpp not found])], [])

    save_CXXFLAGS=$CXXFLAGS
    CXXFLAGS="$CXXFLAGS -fno-exceptions"
    AC_MSG_CHECKING([whether boost/function.hpp compiles with -fno-exceptions])
    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <boost/function.hpp>
]], [[]])],[ac_cv_cxx_boost_no_exceptions_broken=no],[ac_cv_cxx_boost_no_exceptions_broken=yes])

    if test "$ac_cv_cxx_boost_no_exceptions_broken" = "yes"; then
        AC_MSG_ERROR([no, see https://bugzilla.redhat.com/show_bug.cgi?id=477131])
    else
        AC_MSG_RESULT([yes])
    fi
    CXXFLAGS=$save_CXXFLAGS
    AC_LANG_POP([C++])
else
    AC_MSG_RESULT([internal])
    BUILD_TYPE="$BUILD_TYPE BOOST"
    SYSTEM_BOOST=NO
    HAVE_BOOST_UNORDERED_MAP=TRUE
fi
AC_SUBST([HAVE_BOOST_UNORDERED_MAP])
AC_SUBST(SYSTEM_BOOST)

dnl ===================================================================
dnl Check for system mdds
dnl ===================================================================
AC_MSG_CHECKING([which mdds to use])
if test "$with_system_mdds" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_MDDS=YES

    dnl ===================================================================
    dnl Determine which hash container mdds shall use
    dnl ===================================================================
    AC_MSG_CHECKING([which hash container mdds shall use])
    if test "x$HAVE_CXX0X" = "xTRUE"; then
        MDDS_CPPFLAGS="-std=c++0x"
        AC_MSG_RESULT([std::unordered_map])
    else
        MDDS_CPPFLAGS="-DMDDS_HASH_CONTAINER_BOOST"
        AC_MSG_RESULT([boost::unordered_map])
    fi

    AC_LANG_PUSH([C++])
    save_CPPFLAGS="$CPPFLAGS"
    CPPFLAGS="$CPPFLAGS $MDDS_CPPFLAGS"
    AC_CHECK_HEADER(mdds/flat_segment_tree.hpp, [],
        [AC_MSG_ERROR(mdds/flat_segment_tree.hpp not found. install mdds)], [])
    AC_CHECK_HEADER(mdds/mixed_type_matrix.hpp, [],
        [AC_MSG_ERROR(mdds/mixed_type_matrix.hpp not found. install mdds >= 0.4.0)], [])
    CPPFLAGS="$save_CPPFLAGS"
    save_CXXFLAGS="$CXXFLAGS"
    CXXFLAGS="$CXXFLAGS $MDDS_CPPFLAGS"
    AC_MSG_CHECKING([for correct signature of ::mdds::flat_segment_tree])
    AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <mdds/flat_segment_tree.hpp>

    int main(int argc, char **argv) {
        ::mdds::flat_segment_tree<long, short> db(0, 100, 0);
        short val;
        if (!db.search(5, val).second)
            return 1;
        return 0;
    }
]])],[ac_cv_cxx_mdds_flat_segment_tree_correct=yes],[ac_cv_cxx_mdds_flat_segment_tree_correct=no],[])

    if test "$ac_cv_cxx_mdds_flat_segment_tree_correct" = "yes"; then
        AC_MSG_RESULT([yes])
    else
        AC_MSG_ERROR([no, install mdds >= 0.5.0])
    fi
    CXXFLAGS=$save_CXXFLAGS
    AC_LANG_POP([C++])
else
    AC_MSG_RESULT([internal])
    BUILD_TYPE="$BUILD_TYPE MDDS"
    SYSTEM_MDDS=NO

    dnl ===================================================================
    dnl Determine which hash container mdds shall use
    dnl ===================================================================
    AC_MSG_CHECKING([which hash container mdds shall use])
    MDDS_CPPFLAGS="-DMDDS_HASH_CONTAINER_BOOST"
    AC_MSG_RESULT([boost::unordered_map])
fi
AC_SUBST(SYSTEM_MDDS)
AC_SUBST([MDDS_CPPFLAGS])

dnl ===================================================================
dnl Check for system vigra
dnl ===================================================================
AC_MSG_CHECKING([which vigra to use])
if test "$with_system_vigra" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_VIGRA=YES
    AC_LANG_PUSH([C++])
    AC_CHECK_HEADER(vigra/copyimage.hxx, [],
       [AC_MSG_ERROR(vigra/copyimage.hxx not found. install vigra)], [])
    AC_LANG_POP([C++])
else
    AC_MSG_RESULT([internal])
    BUILD_TYPE="$BUILD_TYPE VIGRA"
    SYSTEM_VIGRA=NO
fi
AC_SUBST(SYSTEM_VIGRA)

dnl ===================================================================
dnl Check for system odbc
dnl ===================================================================
AC_MSG_CHECKING([which odbc headers to use])
if test "$with_system_odbc" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_ODBC_HEADERS=YES

    AC_CHECK_HEADER(sqlext.h, [],
      [AC_MSG_ERROR(odbc not found. install odbc)], [])
else
    AC_MSG_RESULT([internal])
    SYSTEM_ODBC_HEADERS=NO
    BUILD_TYPE="$BUILD_TYPE UNIXODBC"
fi
AC_SUBST(SYSTEM_ODBC_HEADERS)

AC_MSG_CHECKING([whether to enable build of Mozilla])
if test "$enable_mozilla" = "no"; then
    AC_MSG_RESULT([no])
    WITH_MOZILLA=NO
else
    AC_MSG_RESULT([yes])
    WITH_MOZILLA=YES
fi
AC_SUBST(WITH_MOZILLA)

AC_MSG_CHECKING([whether to build Mozilla addressbook connectivity])
if test "$enable_mozilla" = "no"; then
    AC_MSG_RESULT([no])
elif test "$with_system_mozilla" = "yes"; then
    AC_MSG_RESULT([no, not possible with system-mozilla])
else
    AC_MSG_RESULT([yes])
fi

AC_MSG_CHECKING([whether to build XML Security support])
if test "$enable_xmlsec" = "no"; then
    AC_MSG_RESULT([no])
    ENABLE_XMLSEC=
else
    ENABLE_XMLSEC="YES"
    BUILD_TYPE="$BUILD_TYPE LIBXMLSEC"
    AC_MSG_RESULT([yes])
fi
AC_SUBST(ENABLE_XMLSEC)

AC_MSG_CHECKING([whether to build LDAP configuration backend])
if test "$enable_ldap" != "no"; then
    WITH_OPENLDAP=NO
    WITH_LDAP=NO
    if test "$with_openldap" = "yes"; then
        WITH_LDAP=YES
        AC_MSG_RESULT([OpenLDAP])
        WITH_OPENLDAP=YES
        AC_CHECK_HEADERS(ldap.h, [],
            [AC_MSG_ERROR(ldap.h not found. install openldap libs)], [])
	AC_CHECK_LIB(ldap, ldap_simple_bind_s, [],
	    [AC_MSG_ERROR(openldap lib not found or functional)], [])
	AC_CHECK_LIB(ldap, ldap_set_option, [],
	    [AC_MSG_ERROR(openldap lib not found or functional)], [])
    elif test "$enable_mozilla" != "no"; then
        AC_MSG_RESULT([Mozilla])
        WITH_LDAP=YES
        WITH_OPENLDAP=NO
    else
        AC_MSG_RESULT([no. Either Mozilla or OpenLDAP required])
    fi
else
    AC_MSG_RESULT([no])
    WITH_LDAP=NO
fi
AC_SUBST(WITH_LDAP)
AC_SUBST(WITH_OPENLDAP)

dnl ===================================================================
dnl Check for system mozilla
dnl ===================================================================
AC_MSG_CHECKING([which Mozilla to use])
if test -n "$with_system_mozilla" && test "$with_system_mozilla" != "no"; then
    AC_MSG_RESULT([external])
    SYSTEM_MOZILLA=YES
    AC_MSG_CHECKING([which Mozilla flavour to use])
    if test -n "$with_system_mozilla" && test "$with_system_mozilla" = "libxul"; then
        MOZ_FLAVOUR=libxul
    elif test -n "$with_system_mozilla" && test "$with_system_mozilla" = "xulrunner"; then
        MOZ_FLAVOUR=xulrunner
    elif test -n "$with_system_mozilla" && test "$with_system_mozilla" = "seamonkey"; then
        MOZ_FLAVOUR=seamonkey
    elif test -n "$with_system_mozilla" && test "$with_system_mozilla" = "iceape"; then
        MOZ_FLAVOUR=iceape
    elif test -n "$with_system_mozilla" && test "$with_system_mozilla" = "firefox"; then
        MOZ_FLAVOUR=firefox
    elif test -n "$with_system_mozilla" && test "$with_system_mozilla" = "mozilla"; then
        MOZ_FLAVOUR=mozilla
    else
        MOZ_FLAVOUR=libxul
    fi
    tmp=`echo $MOZ_FLAVOUR | $PERL -e 'print ucfirst(<STDIN>);'`
    AC_MSG_RESULT($tmp)

    if test "$MOZ_FLAVOUR" != "libxul"; then
        PKG_CHECK_MODULES( MOZILLAXPCOM, $MOZ_FLAVOUR-xpcom, HASXPCOM="TRUE", HASXPCOM="" )
        MOZ_INC=`$PKG_CONFIG --variable=includedir $MOZ_FLAVOUR-xpcom`
        MOZ_LIB=`$PKG_CONFIG --variable=libdir $MOZ_FLAVOUR-xpcom`
    fi

    if test -z "$HASXPCOM"; then
        PKG_CHECK_MODULES( MOZILLAXPCOM, libxul )
        MOZ_INC=`$PKG_CONFIG --variable=includedir libxul`
        MOZ_LIB=`$PKG_CONFIG --variable=libdir libxul`
        if ! test -e "$MOZ_LIB/libxul.so"; then
            MOZ_LIB=`$PKG_CONFIG --variable=sdkdir libxul`
            if test -e "$MOZ_LIB/sdk/lib/libxul.so"; then
                MOZ_LIB="$MOZ_LIB/sdk/lib"
            fi
        fi
    fi

    MOZ_LIB_XPCOM=$MOZILLAXPCOM_LIBS
    if test "$WITH_LDAP" != "NO" && test "$WITH_OPENLDAP" != "YES"; then
        AC_MSG_CHECKING([whether $tmp was compiled with --enable-ldap])
        if test -d "$MOZ_INC/ldap"; then
            AC_MSG_RESULT([yes])
            MOZ_LDAP_CFLAGS="-I$MOZ_INC"
        else
            AC_MSG_ERROR([no.
Could not find LDAP header include files in $MOZ_INC/ldap.
Please recompile $tmp with --enable-ldap or use --with-openldap.])
        fi
    fi

    #e.g. http://fedoraproject.org/wiki/Releases/FeatureXULRunnerAPIChanges
    #the plugin pkg-config etc. reverts to "mozilla-plugin" with libxul
    if test "$MOZ_FLAVOUR" = "libxul"; then
        MOZ_FLAVOUR="mozilla"
    fi

elif test "$enable_mozilla" = "no"; then
    AC_MSG_RESULT([none])
    WITH_MOZILLA=NO
else
    AC_MSG_RESULT([internal])
    SYSTEM_MOZILLA=NO
    BUILD_TYPE="$BUILD_TYPE MOZ"
if test -z "$with_mozilla_version"; then
    MOZILLA_VERSION=
else
    AC_MSG_CHECKING([which Mozilla version to build])
    MOZILLA_VERSION=$with_mozilla_version
    enable_build_mozilla=1
    AC_MSG_RESULT([$MOZILLA_VERSION])
fi

AC_SUBST(MOZILLA_VERSION)

AC_MSG_CHECKING([for toolkit Mozilla should use])
if test -z "$with_mozilla_toolkit"; then
    if test "$_os" != "WINNT" ; then
        if test "$_os" = "Darwin" ; then
            MOZILLA_TOOLKIT=mac
            AC_MSG_RESULT([mac])
        else
            MOZILLA_TOOLKIT=gtk2
            AC_MSG_RESULT([gtk2])
        fi
    fi
else
    MOZILLA_TOOLKIT=$with_mozilla_toolkit
    enable_build_mozilla=1
    AC_MSG_RESULT([$MOZILLA_TOOLKIT])
fi

AC_SUBST(MOZILLA_TOOLKIT)

# default to enabling build mozilla
if test "$enable_build_mozilla" != "no"; then
    enable_build_mozilla=yes
else
    enable_build_mozilla=
fi

AC_MSG_CHECKING([whether to build Mozilla/SeaMonkey])
if test -n "$enable_build_mozilla"; then
    BUILD_MOZAB="TRUE"
    AC_MSG_RESULT([yes])
else
    BUILD_MOZAB=""
    AC_MSG_RESULT([no])
fi

if test "$BUILD_MOZAB" = "TRUE"; then
    if test "$_os" = "WINNT"; then
        if test "$WITH_MINGW" != "yes"; then
            # compiling with MSVC. Only supported platform here is MSVS2005 at the moment.
            if test "$MSVSVER" != "2005"; then
                AC_MSG_ERROR([Building SeaMonkey is supported with Microsoft Visual Studio 2005 only.])
            fi
        else
            AC_MSG_WARN([Building SeaMonkey with MinGW is not tested, and likely to break.])
            echo "Building SeaMonkey with MinGW is not tested, and likely to break." >> warn
        fi
    fi

    if test -z "$MOZILLA_VERSION"; then
        MOZILLA_VERSION=1.1.14
    fi
    MOZILLA_SOURCE_VERSION="seamonkey-${MOZILLA_VERSION}.source"
    MOZILLA_FETCH_FILE=`grep $MOZILLA_SOURCE_VERSION ooo.lst.in`
    AC_MSG_CHECKING([for Mozilla sources])
    if test -z "$MOZILLA_FETCH_FILE"; then
        AC_MSG_RESULT([not found])
        HAVE_MOZILLA_TARBALL=n
    else
        AC_MSG_CHECKING([for $MOZILLA_FETCH_FILE])
        if test ! -e "$TARFILE_LOCATION/$MOZILLA_FETCH_FILE"; then
            if test -z "$DO_FETCH"; then
                AC_MSG_RESULT([will be fetched])
                HAVE_MOZILLA_TARBALL=y
            else
                AC_MSG_RESULT([not found])
                HAVE_MOZILLA_TARBALL=n
            fi
        else
            AC_MSG_RESULT([found])
            HAVE_MOZILLA_TARBALL=y
        fi
    fi
    if test "$HAVE_MOZILLA_TARBALL" != "y"; then
        AC_MSG_ERROR([Mozilla/SeaMonkey source archive not found.
Use "./download" to download.])
    fi
    if test "$_os" = "WINNT"; then
        AC_MSG_CHECKING([for moztools binaries])
        if test ! -e "$TARFILE_LOCATION/vc8-moztools.zip" ; then
            AC_MSG_ERROR([The following file is missing in $TARFILE_LOCATION: vc8-moztools.zip
(from ftp://ftp.mozilla.org/pub/mozilla.org/mozilla/libraries/win32/historic/vc8/)])
        else
            AC_MSG_RESULT([ok])
        fi
    elif test "$_os" = "Darwin"; then
        PKG_CHECK_MODULES(MOZLIBREQ, libIDL-2.0 >= 0.6.3,  MOZIDL="TRUE", MOZIDL="")
        if test -z "$MOZIDL"; then
            AC_MSG_ERROR([libIDL 0.6.3 or newer is needed to build Mozilla with Mac toolkit.])
        fi
    else
        # Generic Unix/Linux section
        if test "$MOZILLA_TOOLKIT" = "gtk2"; then
            PKG_CHECK_MODULES(MOZLIBREQ, gtk+-2.0, MOZGTK="TRUE", MOZGTK="")
            if test -z "$MOZGTK"; then
                AC_MSG_ERROR([GTK2 is needed to build Mozilla.])
            fi
            PKG_CHECK_MODULES(MOZLIBREQ, libIDL-2.0 >= 0.8.0, MOZIDL="TRUE", MOZIDL="")
            if test -z "$MOZIDL"; then
                AC_MSG_ERROR([libIDL >= 0.8.0 is needed when using GTK2 to build Mozilla.])
            fi
        else
            PKG_CHECK_MODULES(MOZLIBREQ, gtk+ >= 1.2.3, MOZGTK="TRUE", MOZGTK="")
            if test -z "$MOZGTK"; then
                AC_MSG_ERROR([GTK+ 1.2 is needed when not using GTK2 to build Mozilla.])
            fi
            PKG_CHECK_MODULES(MOZLIBREQ, libidl >= 0.6.3 libidl <= 0.6.8, MOZIDL="TRUE", MOZIDL="")
            if test -z "$MOZIDL"; then
                AC_MSG_ERROR([libIDL 0.6.3 - 0.6.8 is needed when not using GTK2 to build Mozilla.])
            fi
        fi
    fi
fi

AC_SUBST(BUILD_MOZAB)

fi
AC_SUBST(MOZILLABUILD)
AC_SUBST(SYSTEM_MOZILLA)
AC_SUBST(MOZ_FLAVOUR)
AC_SUBST(MOZ_INC)
AC_SUBST(MOZ_LIB)
AC_SUBST(MOZ_LIB_XPCOM)
AC_SUBST(MOZ_LDAP_CFLAGS)

dnl ===================================================================
dnl Check for system NSS only with xmlsec or mozilla build enabled
dnl ===================================================================
if test "x$enable_xmlsec" != "xno" -o "x$enable_mozilla" != "xno"; then
AC_MSG_CHECKING([which NSS to use])
if test "$with_system_nss" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_NSS="YES"
    PKG_CHECK_MODULES(NSS, nss >= 3.9.3 nspr >= 4.8)
else
    SYSTEM_NSS="NO"
    BUILD_TYPE="$BUILD_TYPE NSS"
    AC_MSG_RESULT([internal])
    if test "$build_os" = "cygwin"; then
        AC_MSG_CHECKING([for Mozilla build tooling. Required for nss and/or mozilla])
        if test -z "$MOZILLABUILD" ; then
            AC_MSG_ERROR([Mozilla build tooling not found.
Use the --with-mozilla-build option after installing the tools obtained
from http://ftp.mozilla.org/pub/mozilla.org/mozilla/libraries/win32])
        else
            if test \( "$WITH_MINGW" = "yes" \) ; then
                if test ! -d "$MOZILLABUILD" ; then
                    AC_MSG_ERROR([Mozilla build tooling incomplete!])
                else
                    AC_MSG_RESULT([ok])
                fi
            else
                if test ! -d "$MOZILLABUILD/moztools" \
                        -o ! -d "$MOZILLABUILD/msys" ; then
                    AC_MSG_ERROR([Mozilla build tooling incomplete!])
                else
                    AC_MSG_RESULT([ok])
                fi
            fi
        fi
    fi
fi # system nss
fi # enable xmlsec || enable mozilla
AC_SUBST(SYSTEM_NSS)
AC_SUBST(NSS_CFLAGS)
AC_SUBST(NSS_LIBS)

dnl ===================================================================
dnl Check for system mozilla headers
dnl ===================================================================
HAVE_NON_CONST_NPP_GETMIMEDESCRIPTION=
AC_MSG_CHECKING([which mozilla headers to use])
if test "$with_system_mozilla_headers" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_MOZILLA_HEADERS=YES
    # First try npapi-sdk:
    PKG_CHECK_MODULES(MOZILLA_HEADERS, npapi-sdk, [LOCATED=yes], [LOCATED=no])
    # Then go with libxul:
    if test "x$LOCATED" != "xyes"; then
        PKG_CHECK_MODULES(MOZILLA_HEADERS, libxul, [LOCATED=yes], [LOCATED=no])
    fi
    # if still not found bail out
    if test "x$LOCATED" != "xyes"; then
        AC_MSG_ERROR([npapi.h header file not found])
    fi

    AC_LANG_PUSH([C])
    save_CFLAGS=$CFLAGS
    CFLAGS="$CFLAGS $MOZILLA_HEADERS_CFLAGS"
    AC_MSG_CHECKING([for NPP_GetMIMEDescription return type])
    AC_COMPILE_IFELSE(
        [AC_LANG_SOURCE([[
            #define XP_UNIX
            #include <npapi.h>
            const char* NPP_GetMIMEDescription(void) { return "foo"; }
            ]])],
        [AC_MSG_RESULT([const char*])],
        [
        AC_MSG_RESULT([char*])
        HAVE_NON_CONST_NPP_GETMIMEDESCRIPTION=TRUE
        ])
    CFLAGS=$save_CFLAGS
    AC_LANG_POP([C])
else
    AC_MSG_RESULT([internal])
    SYSTEM_MOZILLA_HEADERS=NO
fi
AC_SUBST(MOZILLA_HEADERS_CFLAGS)
AC_SUBST(SYSTEM_MOZILLA_HEADERS)
AC_SUBST(HAVE_NON_CONST_NPP_GETMIMEDESCRIPTION)

dnl ===================================================================
dnl Check for system sane
dnl ===================================================================
AC_MSG_CHECKING([which sane header to use])
if test "$with_system_sane" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_SANE_HEADER=YES
    AC_CHECK_HEADER(sane/sane.h, [],
      [AC_MSG_ERROR(sane not found. install sane)], [])
else
    AC_MSG_RESULT([internal])
    SYSTEM_SANE_HEADER=NO
    BUILD_TYPE="$BUILD_TYPE SANE"
fi
AC_SUBST(SYSTEM_SANE_HEADER)

dnl ===================================================================
dnl Check for system icu
dnl ===================================================================
SYSTEM_GENBRK=
SYSTEM_GENCCODE=
SYSTEM_GENCMN=
ICU_MAJOR=
ICU_MINOR=
ICU_MICRO=
ICU_RECLASSIFIED_CLOSE_PARENTHESIS=
ICU_RECLASSIFIED_PREPEND_SET_EMPTY=
AC_MSG_CHECKING([which icu to use])
if test "$with_system_icu" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_ICU=YES
    AC_LANG_PUSH([C++])
    AC_MSG_CHECKING([for unicode/rbbi.h])
    AC_PREPROC_IFELSE([AC_LANG_SOURCE([[unicode/rbbi.h]])],[AC_MSG_RESULT(checked.)],[AC_MSG_ERROR(icu headers not found.)])
    AC_LANG_POP([C++])

    ICUPATH="$PATH"
    if test "$WITH_MINGW" = "yes" ; then
        ICUPATH="/usr/i686-w64-mingw32/sys-root/mingw/bin:$ICUPATH"
    fi
    AC_PATH_PROG(ICUCONFIG,icu-config,,[$ICUPATH])

    AC_MSG_CHECKING([ICU version])
    ICU_VERSION=`$ICUCONFIG --noverify --version 2>/dev/null || $ICUCONFIG --version`
    ICU_MAJOR=`echo $ICU_VERSION | cut -d"." -f1`
    ICU_MINOR=`echo $ICU_VERSION | cut -d"." -f2`
    ICU_MICRO=`echo $ICU_VERSION | cut -d"." -f3`

    if test "$ICU_MAJOR" -ge "4"; then
        AC_MSG_RESULT([OK, $ICU_VERSION])
    else
        AC_MSG_ERROR([not suitable, only >= 4.0 supported currently])
    fi

    if test "$cross_compiling" != "yes"; then
        # using the system icu tools can lead to version confusion, use the
        # ones from the build environment when cross-compiling
        AC_PATH_PROG(SYSTEM_GENBRK, genbrk, [], [$PATH:/usr/sbin:/sbin])
        if test -z "$SYSTEM_GENBRK"; then
            AC_MSG_ERROR([\'genbrk\' not found in \$PATH, install the icu development tool \'genbrk\'])
        fi
        AC_PATH_PROG(SYSTEM_GENCCODE, genccode, [], [$PATH:/usr/sbin:/sbin:/usr/local/sbin])
        if test -z "$SYSTEM_GENCCODE"; then
            AC_MSG_ERROR([\'genccode\' not found in \$PATH, install the icu development tool \'genccode\'])
        fi
        AC_PATH_PROG(SYSTEM_GENCMN, gencmn, [], [$PATH:/usr/sbin:/sbin:/usr/local/sbin])
        if test -z "$SYSTEM_GENCMN"; then
            AC_MSG_ERROR([\'gencmn\' not found in \$PATH, install the icu development tool \'gencmn\'])
        fi
        if test "$ICU_MAJOR" -ge "5" -o "$ICU_MAJOR" = "4" -a "$ICU_MINOR" -ge "4"; then
            ICU_RECLASSIFIED_CLOSE_PARENTHESIS="YES"
        fi
        if test "$ICU_MAJOR" -ge "5" -o "$ICU_MAJOR" = "4" -a "$ICU_MINOR" -ge "9"; then
            ICU_RECLASSIFIED_PREPEND_SET_EMPTY="YES"
        fi
    fi

    MINGW_EXTERNAL_DLLS="$MINGW_EXTERNAL_DLLS icui18n$ICU_MAJOR$ICU_MINOR.dll icuuc$ICU_MAJOR$ICU_MINOR.dll icudata$ICU_MAJOR$ICU_MINOR.dll"
else
    AC_MSG_RESULT([internal])
    SYSTEM_ICU="NO"
    ICU_RECLASSIFIED_CLOSE_PARENTHESIS="YES"
    # ICU_RECLASSIFIED_PREPEND_SET_EMPTY not applied for our internal ICU 4.4.2
    BUILD_TYPE="$BUILD_TYPE ICU"
fi
AC_SUBST(SYSTEM_ICU)
AC_SUBST(SYSTEM_GENBRK)
AC_SUBST(SYSTEM_GENCCODE)
AC_SUBST(SYSTEM_GENCMN)
AC_SUBST(ICU_MAJOR)
AC_SUBST(ICU_MINOR)
AC_SUBST(ICU_MICRO)
AC_SUBST(ICU_RECLASSIFIED_CLOSE_PARENTHESIS)
AC_SUBST(ICU_RECLASSIFIED_PREPEND_SET_EMPTY)

dnl ===================================================================
dnl Graphite
dnl ===================================================================

AC_MSG_CHECKING([whether to enable graphite support])
if test "$_os" = "WINNT" -o "$_os" = "Linux" && test "z$enable_graphite" = "z" -o "$enable_graphite" != "no" ; then
    AC_MSG_RESULT([yes])
    ENABLE_GRAPHITE="TRUE"
    AC_MSG_CHECKING([which graphite to use])
    if test "$with_system_graphite" = "yes"; then
        AC_MSG_RESULT([external])
        SYSTEM_GRAPHITE=YES
        PKG_CHECK_MODULES( GRAPHITE, graphite2 >= 0.9.3 )
        MINGW_EXTERNAL_DLLS="$MINGW_EXTERNAL_DLLS libgraphite2.dll"
    else
        AC_MSG_RESULT([internal])
        SYSTEM_GRAPHITE=NO
        BUILD_TYPE="$BUILD_TYPE GRAPHITE"
    fi
else
    AC_MSG_RESULT([no])
fi
AC_SUBST(ENABLE_GRAPHITE)
AC_SUBST(SYSTEM_GRAPHITE)
AC_SUBST(GRAPHITE_LIBS)
AC_SUBST(GRAPHITE_CFLAGS)

dnl ===================================================================
dnl SampleICC
dnl ===================================================================
AC_MSG_CHECKING([whether to use system SampleICC])
if test "$with_system_sampleicc" = "yes"; then
    AC_MSG_RESULT([yes])
    SYSTEM_SAMPLEICC=YES
    PKG_CHECK_MODULES(SAMPLEICC, sampleicc)
else
    AC_MSG_RESULT([no])
    SYSTEM_SAMPLEICC=NO
fi
AC_SUBST(SYSTEM_SAMPLEICC)
AC_SUBST(SAMPLEICC_LIBS)
AC_SUBST(SAMPLEICC_CFLAGS)

dnl ===================================================================
dnl Checks for libraries.
dnl ===================================================================
dnl Check for Mac OS X native GUI, which may is now required; the X11 build is no longer supported
dnl See if we have the AppKit framework for building with Quartz graphics.

if test  "$_os" = "Darwin"; then
    if test "x$with_x" = "xyes"; then
        AC_MSG_ERROR([X11 build is no longer supported on MacOSX, please use the native aqua build])
    else
        AC_MSG_CHECKING([for /System/Library/Frameworks/AppKit.framework])
        if test -d "/System/Library/Frameworks/AppKit.framework/"; then
            AC_MSG_RESULT([yes])
            x_includes="no_x_includes"
            x_libraries="no_x_libraries"
            dnl disable some things used on other Unix versions but not on the aqua build
            enable_gtk=no
        else
            AC_MSG_ERROR([No AppKit.framewrok found])
        fi
    fi
fi

if test $_os = iOS -o $_os = Android; then
    enable_gtk=no
fi

dnl ===================================================================
dnl Check for nsplugin
dnl ===================================================================
AC_MSG_CHECKING([wether to build nsplugin extension])
ENABLE_NSPLUGIN=NO
if test "$enable_nsplugin" != "no"; then
    if test "$enable_gtk" != "no"; then
        AC_MSG_RESULT([yes])
        ENABLE_NSPLUGIN=YES
    else
        AC_MSG_RESULT([no, disabled gtk2])
    fi
else
    AC_MSG_RESULT([no])
fi
AC_SUBST(ENABLE_NSPLUGIN)

dnl ***************************************
dnl testing for X libraries and includes...
dnl ***************************************
if test "$_os" = "Darwin" -a "x$x_includes" = "xno_x_includes"; then
    dnl Mac OS X using Aqua graphics. Don't check for X11.
    :
elif test "$_os" != "WINNT" -a "$_os" != "Android" -a "$_os" != "iOS"; then
    AC_PATH_X
    AC_PATH_XTRA
    CPPFLAGS="$CPPFLAGS $X_CFLAGS"

    if test "x$x_includes" = "x"; then
        x_includes="default_x_includes"
    fi
    if test "x$x_libraries" = "x"; then
        x_libraries="default_x_libraries"
    fi
    dnl The variables $x_libraries and $x_includes are set.
    if test -z "$x_libraries"; then
        AC_MSG_ERROR([No X libraries found]) # Exit
    fi
    if test -z "$x_includes"; then
        AC_MSG_ERROR([No X includes found]) # Exit
    fi
    CFLAGS="$CFLAGS $X_CFLAGS"
    LDFLAGS="$LDFLAGS $X_LDFLAGS $X_LIBS"
    AC_CHECK_LIB(X11, XOpenDisplay, x_libs="-lX11 $X_EXTRA_LIBS", [AC_MSG_ERROR([X Development libraries not found])])
    dnl Check if the XauDisposeAuth symbol is provided by libXau.
    AC_CHECK_LIB(Xau, XauDisposeAuth, XAU_LIBS="-lXau", [])
else
    x_includes="no_x_includes"
    x_libraries="no_x_libraries"
fi
if test -z "$x_includes"; then
    x_includes="no_x_includes"
fi
if test -z "$x_libraries"; then
    x_libraries="no_x_libraries"
fi
if test "$x_includes" = "default_x_includes"; then
    XINC="/usr/include"
else
    XINC="$x_includes"
fi
AC_SUBST(XINC)
if test "$x_libraries" = "default_x_libraries"; then
    XLIB=`$PKG_CONFIG --variable=libdir x11`
    if test "x$XLIB" = x; then
        XLIB="/usr/lib"
    fi
else
    XLIB="$x_libraries"
fi
AC_SUBST(XLIB)
AC_SUBST(XAU_LIBS)

if test "$_os" != "WINNT" -a "$_os" != "Darwin" -a "$_os" != "Android" -a "$_os" != "iOS"; then
    dnl ===================================================================
    dnl Check for Composite.h for Mozilla plugin
    dnl ===================================================================
    AC_CHECK_HEADERS(X11/Composite.h,[],[AC_MSG_ERROR([Xt headers not found])],
     [#include <X11/Intrinsic.h>])
fi

AC_MSG_CHECKING([whether to use internal X11 extensions headers])
if test "$with_system_xextensions_headers" != "no"; then
    AC_MSG_RESULT([no])
else
    AC_MSG_RESULT([yes])
    BUILD_TYPE="$BUILD_TYPE X11_EXTENSIONS"
fi

dnl ===================================================================
dnl Check for system Xrender
dnl ===================================================================
AC_MSG_CHECKING([whether to use Xrender])
if test "$test_xrender" = "yes"; then
    AC_MSG_RESULT([yes])
    AC_CHECK_LIB(Xrender, XRenderQueryVersion, [],
      [AC_MSG_ERROR(libXrender not found or functional)], [])
    AC_MSG_CHECKING([which Xrender headers to use])
    if test "$with_system_xextensions_headers" != "no"; then
        AC_MSG_RESULT([external])
        AC_CHECK_HEADER(X11/extensions/Xrender.h, [],
          [AC_MSG_ERROR(Xrender not found. install X)], [])
    else
        AC_MSG_RESULT([internal])
    fi
fi

dnl ===================================================================
dnl Check for XRandr
dnl ===================================================================
AC_MSG_CHECKING([whether to enable RandR support])
if test "$test_randr" = "yes" -a \( "$enable_randr" = "yes" -o "$enable_randr" = "TRUE" \) ; then
    if test -z "$enable_randr_link" -o "$enable_randr_link" = "no"; then
        XRANDR_DLOPEN="TRUE"
        AC_MSG_RESULT([configured to dlopen libXrandr at runtime])
    else
        AC_MSG_RESULT([yes])
        XRANDR_DLOPEN="FALSE"
        PKG_CHECK_MODULES(XRANDR, xrandr >= 1.2, ENABLE_RANDR="TRUE", ENABLE_RANDR="")
        if test "$ENABLE_RANDR" != "TRUE"; then
            AC_CHECK_HEADER(X11/extensions/Xrandr.h, [],
                        [AC_MSG_ERROR([X11/extensions/Xrandr.h could not be found. X11 dev missing?])], [])
            XRANDR_CFLAGS=" "
            AC_CHECK_LIB(Xrandr, XRRQueryExtension, [],
              [ AC_MSG_ERROR(libXrandr not found or functional) ], [])
            XRANDR_LIBS="-lXrandr "
            ENABLE_RANDR="TRUE"
        fi
    fi
else
    ENABLE_RANDR=""
    AC_MSG_RESULT([no])
fi
AC_SUBST(XRANDR_DLOPEN)
AC_SUBST(XRANDR_CFLAGS)
AC_SUBST(XRANDR_LIBS)
AC_SUBST(ENABLE_RANDR)

dnl ===================================================================
dnl Check for building neon
dnl ===================================================================
AC_MSG_CHECKING([whether to use neon])
if test "$enable_neon" = "no"; then
    AC_MSG_RESULT([no])
    DISABLE_NEON=TRUE
    AC_SUBST(DISABLE_NEON)
else
    AC_MSG_RESULT([yes])
dnl ===================================================================
dnl Check for system neon
dnl ===================================================================
AC_MSG_CHECKING([which neon to use])
if test "$with_system_neon" = "yes"; then
    AC_MSG_RESULT([external])
    PKG_CHECK_MODULES(NEON, neon >= 0.26.0, , AC_MSG_ERROR([you need neon >= 0.26.x for system-neon]))
    NEON_VERSION="`$PKG_CONFIG --modversion neon | $SED 's/\.//g'`"
    NEON_CFLAGS="$NEON_CFLAGS -DSYSTEM_NEON -DUSE_DAV_LOCKS=1"
    SYSTEM_NEON=YES
    MINGW_EXTERNAL_DLLS="$MINGW_EXTERNAL_DLLS libtasn1-3.dll libgnutls-26.dll libneon-27.dll"
else
    AC_MSG_RESULT([internal])
    SYSTEM_NEON=NO
    NEON_LIBS=-lneon
    NEON_CFLAGS=
    BUILD_TYPE="$BUILD_TYPE NEON"
fi
AC_SUBST(SYSTEM_NEON)
AC_SUBST(NEON_VERSION)
AC_SUBST(NEON_LIBS)
AC_SUBST(NEON_CFLAGS)
fi

dnl ===================================================================
dnl Check for system openssl
dnl ===================================================================
if test "$_os" = "Darwin" -o "$_os" = "NetBSD" -o "$_os" = "OpenBSD" -o \
        "$_os" = "DragonFly" && test "$with_system_openssl" != "no"; then
    with_system_openssl=yes
fi
AC_MSG_CHECKING([which libssl to use])
if test "$with_system_openssl" = "yes"; then
    AC_MSG_RESULT([external])
    # Mac OS builds should get out without extra stuff is the Mac porters'
    # wish. And pkg-config is although Xcode ships a .pc for openssl
    if test "$_os" = "Darwin" -o "$_os" = "NetBSD" -o "$_os" = "OpenBSD" -o \
            "$_os" = "DragonFly"; then
        OPENSSL_CFLAGS=
        OPENSSL_LIBS="-lssl -lcrypto"
    else
        PKG_CHECK_MODULES( OPENSSL, openssl )
    fi
    SYSTEM_OPENSSL=YES
    MINGW_EXTERNAL_DLLS="$MINGW_EXTERNAL_DLLS libssl-8.dll libcrypto-8.dll"
else
    AC_MSG_RESULT([internal])
    SYSTEM_OPENSSL=NO
    BUILD_TYPE="$BUILD_TYPE OPENSSL"
fi
AC_SUBST(SYSTEM_OPENSSL)
AC_SUBST(OPENSSL_CFLAGS)
AC_SUBST(OPENSSL_LIBS)

dnl ===================================================================
dnl Check for system redland
dnl ===================================================================
AC_MSG_CHECKING([which redland library to use])
if test "$with_system_redland" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_REDLAND=YES
    dnl versions before 1.0.8 write RDF/XML that is useless for ODF (@xml:base)
    PKG_CHECK_MODULES(REDLAND, redland >= 1.0.8)
    MINGW_EXTERNAL_DLLS="$MINGW_EXTERNAL_DLLS libraptor-1.dll librasqal-2.dll libsqlite3-0.dll librdf-0.dll"
else
    AC_MSG_RESULT([internal])
    BUILD_TYPE="$BUILD_TYPE REDLAND"
    SYSTEM_REDLAND=NO
fi
AC_SUBST(SYSTEM_REDLAND)
AC_SUBST(REDLAND_CFLAGS)
AC_SUBST(REDLAND_LIBS)

dnl ===================================================================
dnl Check for system hunspell
dnl ===================================================================
AC_MSG_CHECKING([which libhunspell to use])
if test "$with_system_hunspell" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_HUNSPELL=YES
    AC_LANG_PUSH([C++])
    PKG_CHECK_MODULES(HUNSPELL, hunspell, HUNSPELL_PC="TRUE", HUNSPELL_PC="" )
    if test "$HUNSPELL_PC" != "TRUE"; then
        AC_CHECK_HEADER(hunspell.hxx, [],
            [
            AC_CHECK_HEADER(hunspell/hunspell.hxx, [ HUNSPELL_CFLAGS=-I/usr/include/hunspell ],
            [AC_MSG_ERROR(hunspell headers not found.)], [])
            ], [])
        AC_CHECK_LIB(hunspell, main, [],
           [ AC_MSG_ERROR(hunspell library not found.) ], [])
        HUNSPELL_LIBS=-lhunspell
    fi
    AC_LANG_POP([C++])
    MINGW_EXTERNAL_DLLS="$MINGW_EXTERNAL_DLLS libhunspell-1.3-0.dll"
else
    AC_MSG_RESULT([internal])
    SYSTEM_HUNSPELL=NO
    BUILD_TYPE="$BUILD_TYPE HUNSPELL"
fi
AC_SUBST(SYSTEM_HUNSPELL)
AC_SUBST(HUNSPELL_CFLAGS)
AC_SUBST(HUNSPELL_LIBS)

dnl ===================================================================
dnl Checking for altlinuxhyph
dnl ===================================================================
AC_MSG_CHECKING([which altlinuxhyph to use])
if test "$with_system_altlinuxhyph" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_HYPH=YES
    AC_CHECK_HEADER(hyphen.h, [],
       [ AC_MSG_ERROR(altlinuxhyph headers not found.)], [])
    AC_CHECK_MEMBER(struct _HyphenDict.cset, [],
       [ AC_MSG_ERROR(no. You are sure you have altlinuyhyph headers?)],
       [#include <hyphen.h>])
    AC_CHECK_LIB(hyphen, hnj_hyphen_hyphenate2, [HYPHEN_LIB=-lhyphen],
        [ AC_MSG_ERROR(altlinuxhyph library not found or too old.)], [])
    if test -z "$HYPHEN_LIB"; then
        AC_CHECK_LIB(hyph, hnj_hyphen_hyphenate2, [HYPHEN_LIB=-lhyph],
           [ AC_MSG_ERROR(altlinuxhyph library not found or too old.)], [])
    fi
    if test -z "$HYPHEN_LIB"; then
        AC_CHECK_LIB(hnj, hnj_hyphen_hyphenate2, [HYPHEN_LIB=-lhnj],
           [ AC_MSG_ERROR(altlinuxhyph library not found or too old.)], [])
    fi
    MINGW_EXTERNAL_DLLS="$MINGW_EXTERNAL_DLLS libhyphen-0.dll"
else
    AC_MSG_RESULT([internal])
    SYSTEM_HYPH=NO
    BUILD_TYPE="$BUILD_TYPE HYPHEN"
fi
AC_SUBST(SYSTEM_HYPH)
AC_SUBST(HYPHEN_LIB)

dnl ===================================================================
dnl Checking for mythes
dnl ===================================================================
AC_MSG_CHECKING([which mythes to use])
if test "$with_system_mythes" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_MYTHES=YES
    AC_LANG_PUSH([C++])
    PKG_CHECK_MODULES(MYTHES, mythes, MYTHES_PKGCONFIG=yes, MYTHES_PKGCONFIG=no)
    if test "$MYTHES_PKGCONFIG" = "no"; then
        AC_CHECK_HEADER(mythes.hxx, [],
            [ AC_MSG_ERROR(mythes.hxx headers not found.)], [])
        AC_CHECK_LIB(mythes-1.2, main, [],
            [ MYTHES_FOUND=no], [])
    if test "$MYTHES_FOUND" = "no"; then
        AC_CHECK_LIB(mythes, main, [MYTHES_FOUND=yes],
                [ MYTHES_FOUND=no], [])
    fi
    if test "$MYTHES_FOUND" = "no"; then
        AC_MSG_ERROR([mythes library not found!.])
    fi
    fi
    AC_LANG_POP([C++])
    MINGW_EXTERNAL_DLLS="$MINGW_EXTERNAL_DLLS libmythes-1.2-0.dll"
else
    AC_MSG_RESULT([internal])
    SYSTEM_MYTHES=NO
    BUILD_TYPE="$BUILD_TYPE MYTHES"
fi
AC_SUBST(SYSTEM_MYTHES)
AC_SUBST(MYTHES_CFLAGS)
AC_SUBST(MYTHES_LIBS)

dnl ===================================================================
dnl Checking for lpsolve
dnl ===================================================================
AC_MSG_CHECKING([which lpsolve to use])
if test "$with_system_lpsolve" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_LPSOLVE=YES
    AC_CHECK_HEADER(lpsolve/lp_lib.h, [],
       [ AC_MSG_ERROR(lpsolve headers not found.)], [])
    # some systems need this. Like Ubuntu....
    AC_CHECK_LIB(m, floor)
    AC_CHECK_LIB(dl, dlopen)
    AC_CHECK_LIB(lpsolve55, make_lp, ,
        [ AC_MSG_ERROR(lpsolve library not found or too old.)], [])
    MINGW_EXTERNAL_DLLS="$MINGW_EXTERNAL_DLLS lpsolve55.dll"
else
    AC_MSG_RESULT([internal])
    SYSTEM_LPSOLVE=NO
    BUILD_TYPE="$BUILD_TYPE LPSOLVE"
fi
AC_SUBST(SYSTEM_LPSOLVE)

dnl ===================================================================
dnl Checking for libexttextcat
dnl ===================================================================
AC_MSG_CHECKING([which libexttextcat to use])
if test "$with_system_libexttextcat" = "yes"; then
    AC_MSG_RESULT([external])
    SYSTEM_LIBEXTTEXTCAT=YES
    PKG_CHECK_MODULES([LIBEXTTEXTCAT], [libexttextcat >= 3.1.1])
    SYSTEM_LIBEXTTEXTCAT_DATA=file://`$PKG_CONFIG --variable=pkgdatadir libexttextcat`
else
    AC_MSG_RESULT([internal])
    SYSTEM_LIBEXTTEXTCAT=NO
    BUILD_TYPE="$BUILD_TYPE LIBEXTTEXTCAT"
fi
AC_SUBST(SYSTEM_LIBEXTTEXTCAT)
AC_SUBST(SYSTEM_LIBEXTTEXTCAT_DATA)
AC_SUBST(LIBEXTTEXTCAT_CFLAGS)
AC_SUBST(LIBEXTTEXTCAT_LIBS)

dnl ***************************************
dnl testing libc version for Linux...
dnl ***************************************
if test "$_os" = "Linux"; then
    AC_MSG_CHECKING([whether libc is >= 2.1.1])
    exec 6>/dev/null # no output
    AC_CHECK_LIB(c, gnu_get_libc_version, HAVE_LIBC=yes; export HAVE_LIBC)
    exec 6>&1 # output on again
    if test "$HAVE_LIBC"; then
        AC_MSG_RESULT([yes])
    else
        AC_MSG_ERROR([no, upgrade libc])
    fi
fi

if test "$_os" != "WINNT"; then
    AC_CHECK_FUNCS(getopt, HAVE_GETOPT=YES, [HAVE_GETOPT=NO])
    AC_CHECK_FUNCS(readdir_r, HAVE_READDIR_R=YES, [HAVE_READDIR_R=NO])
    if test "$HAVE_GETOPT" = "YES" -a "$HAVE_READDIR_R" = "YES"; then
        SYSTEM_LIBC=YES
    fi
else
    HAVE_GETOPT=NO
    HAVE_READDIR_R=NO
    SYSTEM_LIBC=YES
fi
AC_SUBST(HAVE_GETOPT)
AC_SUBST(HAVE_READDIR_R)
AC_SUBST(SYSTEM_LIBC)

dnl =========================================
dnl Check for the Windows  SDK.
dnl =========================================
dnl FIXME: I don't know yet if the Windows SDK works with MinGW, keep it until I know better,
dnl and add "-a \( "$WITH_MINGW" != "yes" \)" then
if test "$_os" = "WINNT"; then
    AC_MSG_CHECKING([for Windows SDK])
    if test "$build_os" = "cygwin"; then
        if test -z "$with_windows_sdk_home"; then
            # This first line will detect a February 2003 Microsoft Platform SDK
            WINDOWS_SDK_HOME=`./oowintool --windows-sdk-home`
            # But there might be also an April 2005 PSDK, unfortunately MS changed
            # the registry entry. (we prefer the old version!?)
            if test -z "$WINDOWS_SDK_HOME"; then
                WINDOWS_SDK_HOME=`cat /proc/registry/HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/MicrosoftSDK/InstalledSDKs/*/Install\ Dir 2> /dev/null | tr '\000' '\n' | head -n 1`
            fi
            # normalize if found
            if test -n "$WINDOWS_SDK_HOME"; then
                WINDOWS_SDK_HOME=`cygpath -d "$WINDOWS_SDK_HOME"`
                WINDOWS_SDK_HOME=`cygpath -u "$WINDOWS_SDK_HOME"`
            fi
        else
            WINDOWS_SDK_HOME=`cygpath -u "$with_windows_sdk_home"`
        fi
    fi
    if test -n "$WINDOWS_SDK_HOME"; then
        # Remove a possible trailing backslash
        WINDOWS_SDK_HOME=`echo $WINDOWS_SDK_HOME | $SED 's/\/$//'`
        # Problem with current PSDK (iz 49865)
        # (What "current" does that mean?)
        if test -f "$WINDOWS_SDK_HOME/Lib/libcp.lib"; then
            AC_MSG_ERROR([
Some modules do not build correctly with MS Platform SDK - April 2005
Edition if the library ($WINDOWS_SDK_HOME/Lib/libcp.lib) is found.
Remove/rename/backup that file and restart configure. Details about this
problem can be found in issue 49856.])
        fi

        if test -f "$WINDOWS_SDK_HOME/Include/adoint.h" \
             -a -f "$WINDOWS_SDK_HOME/Include/SqlUcode.h" \
             -a -f "$WINDOWS_SDK_HOME/Include/usp10.h"; then
            HAVE_PSDK_H="yes"
        else
            HAVE_PSDK_H="no"
        fi
        if test -f "$WINDOWS_SDK_HOME/lib/user32.lib"; then
            HAVE_PSDK_LIB="yes"
        else
            HAVE_PSDK_LIB="no"
        fi

        if test "$HAVE_PSDK_H" = "no" -o "$HAVE_PSDK_LIB" = "no"; then
            AC_MSG_ERROR([Some (all?) Windows SDK files not found, please check if all needed parts of
the  Windows SDK are installed.])
        fi

        if test ! -x "$WINDOWS_SDK_HOME/bin/msiinfo.exe" \
             -o ! -x "$WINDOWS_SDK_HOME/bin/msidb.exe" \
             -o ! -x "$WINDOWS_SDK_HOME/bin/uuidgen.exe" \
             -o ! -x "$WINDOWS_SDK_HOME/bin/msitran.exe" ; then
            AC_MSG_ERROR([Some (all) files of the Windows Installer SDK are missing, please install.])
        fi
    fi

    if test -z "$WINDOWS_SDK_HOME"; then
        AC_MSG_RESULT([no, hoping the necessary headers and libraries will be found anyway])
    elif echo $WINDOWS_SDK_HOME | grep "v6.1" >/dev/null 2>/dev/null; then
        AC_MSG_RESULT([found Windows SDK 6.1 ($WINDOWS_SDK_HOME)])
    elif echo $WINDOWS_SDK_HOME | grep "v6.0" >/dev/null 2>/dev/null; then
        AC_MSG_RESULT([found Windows SDK 6.0 ($WINDOWS_SDK_HOME)])
    elif echo $WINDOWS_SDK_HOME | grep "v7" >/dev/null 2>/dev/null; then
        AC_MSG_RESULT([found Windows SDK 7 ($WINDOWS_SDK_HOME)])
    else
        AC_MSG_ERROR([Found legacy Windows Platform SDK ($WINDOWS_SDK_HOME)])
    fi
fi
AC_SUBST(WINDOWS_SDK_HOME)

dnl =========================================
dnl Check for the Microsoft DirectX SDK.
dnl =========================================
if test -n "$ENABLE_DIRECTX" -a "$_os" = "WINNT"; then
    AC_MSG_CHECKING([for DirectX SDK])
    if test "$build_os" = "cygwin"; then
        if test -z "$with_directx_home"; then
            dnl A standard installation of the DirectX SDK sets $DXSDK_DIR
            if test -n "$DXSDK_DIR"; then
                DIRECTXSDK_HOME=`cygpath -d "$DXSDK_DIR"`
                DIRECTXSDK_HOME=`cygpath -u "$DIRECTXSDK_HOME"`
            fi
            # At this point $DIRECTXSDK_HOME might still be undefined. This will lead to
            # the "DirectX SDK not found" error later
        else
            DIRECTXSDK_HOME=`cygpath -u "$with_directx_home"`
        fi
        # Remove a possible trailing backslash
        DIRECTXSDK_HOME=`echo $DIRECTXSDK_HOME | $SED 's/\/$//'`
    elif test -n "$with_directx_home"; then
        DIRECTXSDK_HOME="$with_directx_home"
    fi

    if test -f "$DIRECTXSDK_HOME/Include/ddraw.h" -o -f "$DIRECTXSDK_HOME/Include/d3d9.h" ; then
        HAVE_DIRECTXSDK_H="yes"
    else
        HAVE_DIRECTXSDK_H="no"
    fi

    # MS changed the location of the libraries with Dec 2004 DirectX SDK
    if test -d "$DIRECTXSDK_HOME/lib/x86" ; then
        DIRECTXSDK_LIB="$DIRECTXSDK_HOME/lib/x86"
    else
        DIRECTXSDK_LIB="$DIRECTXSDK_HOME/lib"
    fi

    if test -f "$DIRECTXSDK_LIB/ddraw.lib" -o -f "$DIRECTXSDK_LIB/d3d9.lib" ; then
        HAVE_DIRECTXSDK_LIB="yes"
    else
        HAVE_DIRECTXSDK_LIB="no"
    fi

    if test "$HAVE_DIRECTXSDK_H" = "yes" -a "$HAVE_DIRECTXSDK_LIB" = "yes"; then
        AC_MSG_RESULT([found])
    else
        AC_MSG_RESULT([no, hoping the necessary headers and libraries will be found anyway])
    fi
fi
AC_SUBST(DIRECTXSDK_HOME)
AC_SUBST(DIRECTXSDK_LIB)

dnl ***************************************
dnl Checking for bison and flex
dnl ***************************************
AC_PATH_PROG(BISON, bison)
ANCIENT_BISON="NO"
if test -z "$BISON"; then
    AC_MSG_ERROR([no bison found in \$PATH, install it])
else
    AC_MSG_CHECKING([the bison version])
    _bison_version=`$BISON --version | grep GNU | $SED -e 's@^[[^0-9]]*@@' -e 's@ .*@@' -e 's@,.*@@'`;
    _bison_longver=`echo $_bison_version | $AWK -F. '{ print \$1*1000+\$2}'`
    # Accept newer than 1.875 or older(equal) than 1.75
    if test "$_bison_longver" -ge 1875 -o "$_bison_longver" -le 1075; then
        if test "$_bison_version" = "1.875" ; then
            AC_MSG_WARN([suspect ($BISON $_bison_version)])
            echo "Suspect ($BISON $_bison_version) suggest upgrade" >> warn
        else
            AC_MSG_RESULT([checked ($BISON $_bison_version)])
        fi
    else
        AC_MSG_ERROR([failed ($BISON $_bison_version need 1.875+ (or 1.75 and older))])
    fi
    if test "$_bison_longver" -lt 2000; then
        ANCIENT_BISON="YES"
    fi
fi
AC_SUBST(ANCIENT_BISON)

AC_PATH_PROG(FLEX, flex)
if test -z "$FLEX"; then
    AC_MSG_ERROR([no flex found in \$PATH, install it])
fi
dnl ***************************************
dnl Checking for patch
dnl ***************************************
AC_PATH_PROG(PATCH, patch)
if test -z "$PATCH"; then
    AC_MSG_ERROR([\"patch\" not found in \$PATH, install it])
fi

dnl On Solaris, FreeBSD or MacOS X, check if --with-gnu-patch was used
if test "$_os" = "SunOS" -o "$_os" = "FreeBSD" -o "$_os" = "Darwin"; then
    if test -z "$with_gnu_patch"; then
        GNUPATCH=$PATCH
    else
        if test -x "$with_gnu_patch"; then
            GNUPATCH=$with_gnu_patch
        else
            AC_MSG_ERROR([--with-gnu-patch did not point to an executable])
        fi
    fi

    AC_MSG_CHECKING([whether $GNUPATCH is GNU patch])
    if $GNUPATCH --version | grep "Free Software Foundation" >/dev/null 2>/dev/null; then
        AC_MSG_RESULT([yes])
    else
        AC_MSG_ERROR([no, GNU patch needed. install or specify with --with-gnu-patch=/path/to/it])
    fi
fi

dnl We also need to check for --with-gnu-cp

if test -z "$with_gnu_cp"; then
    # check the place where the good stuff is hidden on Solaris...
    if test -x /usr/gnu/bin/cp; then
        GNUCP=/usr/gnu/bin/cp
    else
        AC_PATH_PROGS(GNUCP, gnucp cp)
    fi
    if test -z $GNUCP; then
        AC_MSG_ERROR([Neither gnucp nor cp found. Install GNU cp and/or specify --with-gnu-cp=/path/to/it])
    fi
else
    if test -x "$with_gnu_cp"; then
        GNUCP=$with_gnu_cp
    else
        AC_MSG_ERROR([--with-gnu-cp did not point to an executable])
    fi
fi

AC_MSG_CHECKING([whether $GNUCP is GNU cp from coreutils with preserve= support])
if $GNUCP --version 2>/dev/null | grep "coreutils" >/dev/null 2>/dev/null; then
    AC_MSG_RESULT([yes])
elif $GNUCP --version 2>/dev/null | grep "GNU fileutils" >/dev/null 2>/dev/null; then
    AC_MSG_RESULT([yes])
else
    case "$build_os" in
    darwin*|netbsd*|openbsd*|freebsd*|dragonfly*|aix*)
        GNUCP=''
        AC_MSG_RESULT([no gnucp found - using the system's cp command])
        ;;
    *)
        AC_MSG_ERROR([no, GNU cp needed. install or specify with --with-gnu-cp=/path/to/it])
        ;;
    esac
fi

AC_SUBST(GNUPATCH)
AC_SUBST(GNUCP)

dnl ***************************************
dnl testing assembler path
dnl ***************************************
ML_EXE=""
if test "$_os" = "WINNT" -a "$WITH_MINGW" != "yes"; then
    if test "$CL_X64" = ""; then
        assembler=ml.exe
        assembler_bin=bin
    else
        assembler=ml64.exe
        assembler_bin=bin/amd64
    fi
    if test -n "$with_asm_home"; then
        with_asm_home=`cygpath -u "$with_asm_home"`
    fi
    if test -x "$with_asm_home/$assembler"; then
        AC_MSG_CHECKING([$assembler assembler path])
        AC_MSG_RESULT([$with_asm_home/$assembler])
        ML_EXE="$with_asm_home/$assembler"
    else
        AC_PATH_PROG(ML_EXE, $assembler)
        if test -z "$ML_EXE"; then
            AC_MSG_CHECKING([$with_cl_home/$assembler_bin/$assembler])
            if test -x "$with_cl_home/$assembler_bin/$assembler"; then
                with_asm_home=$with_cl_home/$assembler_bin
                AC_MSG_RESULT([found])
                ML_EXE="$with_cl_home/$assembler_bin/$assembler"
            else
                AC_MSG_ERROR([Configure did not find $assembler assembler.])
            fi
        else
            with_asm_home="ASM_IN_PATH"
            ML_EXE="$assembler"
        fi
    fi
else
    with_asm_home="NO_ASM_HOME"
fi
ASM_HOME="$with_asm_home"
AC_SUBST(ASM_HOME)
AC_SUBST(ML_EXE)

dnl ===================================================================
dnl We need zip and unzip
dnl ===================================================================
AC_PATH_PROG(ZIP, zip)
test -z "$ZIP" && AC_MSG_ERROR([zip is required])
if ! "$ZIP" --filesync < /dev/null 2>/dev/null > /dev/null; then
    AC_MSG_ERROR([Zip version 3.0 or newer is required to build, please install or use --with-zip-home],,)
fi

AC_PATH_PROG(UNZIP, unzip)
test -z "$UNZIP" && AC_MSG_ERROR([unzip is required])

dnl ===================================================================
dnl Zip must be a specific type for different build types.
dnl ===================================================================
if test $build_os = cygwin; then
    if test -n "`$ZIP -h | grep -i WinNT`" ; then
        AC_MSG_ERROR([$ZIP is not the required Cygwin version of Info-ZIP's zip.exe.])
    fi
fi

dnl ===================================================================
dnl Test which vclplugs have to be built.
dnl ===================================================================
R=""
GTK3_CFLAGS=""
GTK3_LIBS=""
ENABLE_GTK3=""
if test "x$enable_gtk3" = "xyes"; then
    if test "$with_system_cairo" != yes; then
        echo "System cairo required for gtk3 support, please use --with-system-cairo"
    fi
    PKG_CHECK_MODULES(GTK3, gtk+-3.0 >= 3.2 gtk+-unix-print-3.0 cairo, ENABLE_GTK3="TRUE", ENABLE_GTK3="")
    if test "x$ENABLE_GTK3" = "xTRUE"; then
        R="gtk3"
    else
        AC_MSG_ERROR([gtk3 libraries of the correct versions, not found])
    fi
fi
AC_SUBST(GTK3_LIBS)
AC_SUBST(GTK3_CFLAGS)
AC_SUBST(ENABLE_GTK3)

AC_MSG_CHECKING([which VCLplugs shall be built])
ENABLE_GTK=""
if test "x$enable_gtk" = "xyes"; then
    ENABLE_GTK="TRUE"
    R="gtk $R"
fi
AC_SUBST(ENABLE_GTK)

ENABLE_KDE=""
if test "x$enable_kde" = "xyes"; then
    ENABLE_KDE="TRUE"
    R="$R kde"
fi
AC_SUBST(ENABLE_KDE)

ENABLE_KDE4=""
if test "x$enable_kde4" = "xyes"; then
    ENABLE_KDE4="TRUE"
    R="$R kde4"
fi
AC_SUBST(ENABLE_KDE4)

if test -z "$R"; then
    AC_MSG_RESULT([none])
else
    AC_MSG_RESULT([$R])
fi

dnl ===================================================================
dnl GCONF check
dnl ===================================================================

ENABLE_GCONF=""
AC_MSG_CHECKING([whether to enable GConf support])
if test "$_os" != "WINNT" -a "$_os" != "Darwin" -a "$enable_gconf" = "yes"; then
    ENABLE_GCONF="TRUE"
    AC_MSG_RESULT([yes])
    PKG_CHECK_MODULES( GCONF, gconf-2.0 ORBit-2.0 )
else
    AC_MSG_RESULT([no])
fi
AC_SUBST(ENABLE_GCONF)

dnl ===================================================================
dnl Gnome VFS check
dnl ===================================================================

ENABLE_GNOMEVFS=""
AC_MSG_CHECKING([whether to enable GNOME VFS support])
if test "$_os" != "WINNT" -a "$_os" != "Darwin" -a "$enable_gnome_vfs" = "yes" -a "$enable_gconf" = "yes"; then
    ENABLE_GNOMEVFS="TRUE"
    AC_MSG_RESULT([yes])
    PKG_CHECK_MODULES( GNOMEVFS, gnome-vfs-2.0 >= 2.6.0 )
else
    AC_MSG_RESULT([no])
fi
AC_SUBST(ENABLE_GNOMEVFS)

dnl ===================================================================
dnl Check whether the gtk 2.0 libraries are available.
dnl ===================================================================

GTK_CFLAGS=""
GTK_LIBS=""
ENABLE_SYSTRAY_GTK=""
ENABLE_DBUS=""
DBUS_CFLAGS=""
DBUS_LIBS=""
if test  "$test_gtk" = "yes"; then

    if test "$ENABLE_GTK" = "TRUE" ; then
        PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.4 gdk-pixbuf-xlib-2.0 >= 2.2 ,,AC_MSG_ERROR([requirements to build the gtk-plugin not met. Use --disable-gtk or install the missing packages]))
        PKG_CHECK_MODULES(GTHREAD, gthread-2.0,,AC_MSG_ERROR([requirements to build the gtk-plugin not met. Use --disable-gtk or install the missing packages]))
        BUILD_TYPE="$BUILD_TYPE GTK"

        if test "x$enable_systray" = "xyes"; then
            PKG_CHECK_MODULES( GTK210, gtk+-2.0 >= 2.10.0,
                            [ ENABLE_SYSTRAY_GTK="TRUE" ],
                            [ ENABLE_SYSTRAY_GTK="" ])
        fi

        AC_MSG_CHECKING([whether to enable Gtk print dialog support])
        PKG_CHECK_MODULES([GTK_PRINT], [gtk+-unix-print-2.0 >= 2.10.0],
                          [ENABLE_GTK_PRINT="TRUE"],
                          [ENABLE_GTK_PRINT=""])

        AC_MSG_CHECKING([whether to enable DBUS support])
        if test "$_os" != "WINNT" -a "$_os" != "Darwin" -a "$enable_dbus" = "yes"; then
            ENABLE_DBUS="TRUE"
            AC_MSG_RESULT([yes])
            PKG_CHECK_MODULES( DBUS, dbus-glib-1 >= 0.70 )
        else
            AC_MSG_RESULT([no])
        fi

        AC_MSG_CHECKING([whether to enable GIO support])
        if test "$_os" != "WINNT" -a "$_os" != "Darwin" -a "$enable_gio" = "yes"; then
            if test "$ENABLE_GNOMEVFS" = "TRUE" ; then
                AC_MSG_ERROR([please use --enable-gio only together with --disable-gnome-vfs.])
            fi
            ENABLE_GIO="TRUE"
            AC_MSG_RESULT([yes])
            PKG_CHECK_MODULES( GIO, gio-2.0 )
        else
            AC_MSG_RESULT([no])
        fi
    fi
fi
AC_SUBST(ENABLE_GIO)
AC_SUBST(ENABLE_DBUS)
AC_SUBST(ENABLE_SYSTRAY_GTK)
AC_SUBST(GTK_CFLAGS)
AC_SUBST(GTK_LIBS)
AC_SUBST(GTHREAD_CFLAGS)
AC_SUBST(GTHREAD_LIBS)
AC_SUBST(DBUS_CFLAGS)
AC_SUBST(DBUS_LIBS)
AC_SUBST([ENABLE_GTK_PRINT])
AC_SUBST([GTK_PRINT_CFLAGS])
AC_SUBST([GTK_PRINT_LIBS])

PKG_CHECK_MODULES( LIBPNG, libpng, ENABLE_QUICKSTART_LIBPNG="TRUE", ENABLE_QUICKSTART_LIBPNG="" )
AC_SUBST(LIBPNG_LIBS)
AC_SUBST(LIBPNG_CFLAGS)

AC_MSG_CHECKING([whether to enable libpng linking in quickstarter])
if test "x$enable_unix_qstart_libpng" != "xno"; then
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
    ENABLE_QUICKSTART_LIBPNG=""
fi
AC_SUBST(ENABLE_QUICKSTART_LIBPNG)

SPLIT_APP_MODULES=""
if test "$enable_split_app_modules" = "yes"; then
    SPLIT_APP_MODULES="YES"
fi
AC_SUBST(SPLIT_APP_MODULES)

SPLIT_OPT_FEATURES=""
if test "$enable_split_opt_features" = "yes"; then
    SPLIT_OPT_FEATURES="YES"
fi
AC_SUBST(SPLIT_OPT_FEATURES)

ENABLE_CAIRO_CANVAS="FALSE"
if test "$enable_cairo_canvas" = "yes" ; then
   ENABLE_CAIRO_CANVAS="TRUE"
fi
AC_SUBST(ENABLE_CAIRO_CANVAS)

dnl ===================================================================
dnl Check whether the GStreamer libraries are available.
dnl ===================================================================

ENABLE_GSTREAMER=""

if test  "$build_gstreamer" = "yes"; then

    AC_MSG_CHECKING([whether to enable the GStreamer avmedia backend])
    if test "x$enable_gstreamer" != "xno" ; then
        ENABLE_GSTREAMER="TRUE"
        AC_MSG_RESULT([yes])
        PKG_CHECK_MODULES( GSTREAMER, gstreamer-0.10 gstreamer-plugins-base-0.10 )
    else
        AC_MSG_RESULT([no])
    fi
fi

AC_SUBST(ENABLE_GSTREAMER)

dnl ===================================================================
dnl Check whether the OpenGL libraries are available
dnl ===================================================================

AC_MSG_CHECKING([whether to build the OpenGL Transitions component])
ENABLE_OPENGL=

if test "$_os" = "Darwin" ; then
    # We use frameworks on Mac OS X, no need for detail checks
    ENABLE_OPENGL=TRUE
    SYSTEM_MESA_HEADERS=YES
    AC_MSG_RESULT([yes])
else
    if test "x$enable_opengl" != "xno" ; then
        if test "$_os" != "WINNT"; then
            save_LDFLAGS=$LDFLAGS
            LDFLAGS="$LDFLAGS -lm"
            AC_MSG_RESULT([yes])
            AC_CHECK_LIB(GL, main, [],
                      [AC_MSG_ERROR(libGL not installed or functional)], [])
            AC_CHECK_LIB(GLU, main, [],
                      [AC_MSG_ERROR(libGLU not installed or functional)], [])
            ENABLE_OPENGL=TRUE
            LDFLAGS=$save_LDFLAGS

            dnl ===================================================================
            dnl Check for system Mesa
            dnl ===================================================================
            AC_MSG_CHECKING([which Mesa headers to use])
            if test "$with_system_mesa_headers" = "yes"; then
                AC_MSG_RESULT([external])
                SYSTEM_MESA_HEADERS=YES
                AC_LANG_PUSH(C)
                AC_CHECK_HEADER(GL/glxext.h, [],
                   [ AC_MSG_ERROR(mesa headers not found.)], [#include <GL/glx.h>])
                AC_MSG_CHECKING([whether GL/glxext.h defines PFNGLXBINDTEXIMAGEEXTPROC])
                AC_EGREP_HEADER(PFNGLXBINDTEXIMAGEEXTPROC, GL/glxext.h, [AC_MSG_RESULT([yes])], AC_MSG_ERROR(no))
                AC_LANG_POP(C)
            else
                AC_MSG_RESULT([internal])
                SYSTEM_MESA_HEADERS=NO
                BUILD_TYPE="$BUILD_TYPE MESA"
            fi
        else
            AC_MSG_RESULT([not on Windows])
        fi
    else
       AC_MSG_RESULT([no])
    fi
fi

AC_SUBST(SYSTEM_MESA_HEADERS)
AC_SUBST(ENABLE_OPENGL)

# presenter minimizer extension?
AC_MSG_CHECKING([whether to build the Presentation Minimizer extension])
if test "x$enable_ext_presenter_minimizer" != "xno" -a "x$enable_extension_integration" != "xno"; then
   AC_MSG_RESULT([yes])
   ENABLE_MINIMIZER=YES
else
   AC_MSG_RESULT([no])
   ENABLE_MINIMIZER=NO
   SCPDEFS="$SCPDEFS -DWITHOUT_EXTENSION_MINIMIZER"
fi
AC_SUBST(ENABLE_MINIMIZER)

# presenter console extension?
AC_MSG_CHECKING([whether to build the Presenter Console extension])
if test "x$enable_ext_presenter_console" != "xno" -a "x$enable_extension_integration" != "xno"; then
   AC_MSG_RESULT([yes])
   ENABLE_PRESENTER_SCREEN=YES
else
   AC_MSG_RESULT([no])
   ENABLE_PRESENTER_SCREEN=NO
   SCPDEFS="$SCPDEFS -DWITHOUT_EXTENSION_PRESENTER_SCREEN"
fi
AC_SUBST(ENABLE_PRESENTER_SCREEN)

# pdf import extension?
AC_MSG_CHECKING([whether to build the PDF Import extension])
if test "x$enable_ext_pdfimport" != "xno" -a "x$enable_extension_integration" != "xno"; then
  AC_MSG_RESULT([yes])
  ENABLE_PDFIMPORT=YES

  dnl ===================================================================
  dnl Check for system poppler
  dnl ===================================================================
  AC_MSG_CHECKING([which pdf backend to use])
  if test "$with_system_poppler" = "yes"; then
      AC_MSG_RESULT([external])
      SYSTEM_POPPLER=YES
      PKG_CHECK_MODULES( POPPLER, poppler >= 0.8.0 )
      AC_LANG_PUSH([C++])
      save_CXXFLAGS=$CXXFLAGS
      save_CPPFLAGS=$CPPFLAGS
      CXXFLAGS="$CXXFLAGS $POPPLER_CFLAGS"
      CPPFLAGS="$CPPFLAGS $POPPLER_CFLAGS"
      AC_CHECK_HEADER([cpp/poppler-version.h], [],
                   [AC_MSG_ERROR([cpp/poppler-version.h not found. Install poppler])], [])
      CXXFLAGS=$save_CXXFLAGS
      CPPFLAGS=$save_CPPFLAGS
      AC_LANG_POP([C++])
  else
      AC_MSG_RESULT([internal])
      SYSTEM_POPPLER=NO
      BUILD_TYPE="$BUILD_TYPE XPDF"
  fi
else
  AC_MSG_RESULT([no])
  ENABLE_PDFIMPORT=NO
  SCPDEFS="$SCPDEFS -DWITHOUT_EXTENSION_PDFIMPORT"
fi
AC_SUBST(ENABLE_PDFIMPORT)
AC_SUBST(SYSTEM_POPPLER)
AC_SUBST(POPPLER_CFLAGS)
AC_SUBST(POPPLER_LIBS)


if test "$ENABLE_PRESENTER_SCREEN" = "YES" -o "$ENABLE_MINIMIZER" = "YES" -o "$ENABLE_PDFIMPORT" = "YES"; then
   AC_MSG_CHECKING([for sdext module])
   BUILD_TYPE="$BUILD_TYPE SDEXT"
fi

AC_MSG_CHECKING([whether to build the Wiki Publisher extension])
if test "x$enable_ext_wiki_publisher" = "xyes" -a "x$enable_extension_integration" != "xno" -a "$with_java" != "no"; then
  AC_MSG_RESULT([yes])
  AC_MSG_CHECKING([for swext module])
  ENABLE_MEDIAWIKI=YES
  BUILD_TYPE="$BUILD_TYPE SWEXT"
  if test  "x$with_java" = "xno"; then
    AC_MSG_ERROR([Wiki Publisher requires Java! Enable Java if you want to build it.])
  fi
else
  AC_MSG_RESULT([no])
  ENABLE_MEDIAWIKI=NO
  SCPDEFS="$SCPDEFS -DWITHOUT_EXTENSION_MEDIAWIKI"
fi
AC_SUBST(ENABLE_MEDIAWIKI)

if test "$ENABLE_MEDIAWIKI" = "YES"; then
    AC_MSG_CHECKING([which Servlet API Jar to use])
    if test "$with_system_servlet_api" = "yes"; then
        AC_MSG_RESULT([external])
        SYSTEM_SERVLETAPI=YES
        if test -z "$SERVLETAPI_JAR"; then
            SERVLETAPI_JAR=/usr/share/java/servlet-api.jar
        fi
        AC_CHECK_FILE($SERVLETAPI_JAR, [],
              [AC_MSG_ERROR(servlet-api.jar not found.)], [])
    else
        AC_MSG_RESULT([internal])
        SYSTEM_SERVLETAPI=NO
        BUILD_TYPE="$BUILD_TYPE TOMCAT"
    fi
fi
AC_SUBST(SYSTEM_SERVLETAPI)
AC_SUBST(SERVLETAPI_JAR)

AC_MSG_CHECKING([whether to build the Report Builder extension])
if test "$enable_ext_report_builder" != "no" -a "x$enable_extension_integration" != "xno" -a "$with_java" != "no"; then
    AC_MSG_RESULT([yes])
    ENABLE_REPORTBUILDER=YES
    AC_MSG_CHECKING([for reportbuilder module])
    AC_MSG_CHECKING([which jfreereport libs to use])
    if test "$with_system_jfreereport" = "yes"; then
        SYSTEM_JFREEREPORT=YES
        AC_MSG_RESULT([external])
        if test -z $SAC_JAR; then
            SAC_JAR=/usr/share/java/sac.jar
        fi
        AC_CHECK_FILE($SAC_JAR, [],
             [AC_MSG_ERROR(sac.jar not found.)], [])

        if test -z $LIBXML_JAR; then
            AC_CHECK_FILE(/usr/share/java/libxml-1.0.0.jar,
                [ LIBXML_JAR=/usr/share/java/libxml-1.0.0.jar ],
                [
                    AC_CHECK_FILE(/usr/share/java/libxml.jar,
                       [ LIBXML_JAR=/usr/share/java/libxml.jar ],
                       [AC_MSG_ERROR(libxml.jar replacement not found.)]
                    )
                ]
            )
        else
            AC_CHECK_FILE($LIBXML_JAR, [],
                 [AC_MSG_ERROR(libxml.jar not found.)], [])
        fi

        if test -z $FLUTE_JAR; then
            AC_CHECK_FILE(/usr/share/java/flute-1.3.0.jar,
                [ FLUTE_JAR=/usr/share/java/flute-1.3.0.jar ],
                [
                    AC_CHECK_FILE(/usr/share/java/flute.jar,
                        [ FLUTE_JAR=/usr/share/java/flute.jar ],
                        [ AC_MSG_ERROR(flute-1.3.0.jar replacement not found.)]
                    )
                ]
            )
        else
            AC_CHECK_FILE($FLUTE_JAR, [],
                 [AC_MSG_ERROR(flute-1.3.0.jar not found.)], [])
        fi

        if test -z $JFREEREPORT_JAR; then
            AC_CHECK_FILE(/usr/share/java/flow-engine-0.9.2.jar,
                [ JFREEREPORT_JAR=/usr/share/java/flow-engine-0.9.2.jar ],
                [
                    AC_CHECK_FILE(/usr/share/java/flow-engine.jar,
                        [ JFREEREPORT_JAR=/usr/share/java/flow-engine.jar ],
                        [AC_MSG_ERROR(jfreereport.jar replacement not found.)]
                    )
                ]
            )
        else
            AC_CHECK_FILE($JFREEREPORT_JAR, [],
                 [AC_MSG_ERROR(jfreereport.jar not found.)], [])
        fi

        if test -z $LIBLAYOUT_JAR; then
            AC_CHECK_FILE(/usr/share/java/liblayout-0.2.9.jar,
                [ LIBLAYOUT_JAR=/usr/share/java/liblayout-0.2.9.jar ],
                [
                    AC_CHECK_FILE(/usr/share/java/liblayout.jar,
                        [ LIBLAYOUT_JAR=/usr/share/java/liblayout.jar ],
                        [AC_MSG_ERROR(liblayout.jar replacement not found.)]
                    )
                ]
            )
        else
            AC_CHECK_FILE($LIBLAYOUT_JAR, [],
                 [AC_MSG_ERROR(liblayout.jar not found.)], [])
        fi

        if test -z $LIBLOADER_JAR; then
            AC_CHECK_FILE(/usr/share/java/libloader-1.0.0.jar,
                [ LIBLOADER_JAR=/usr/share/java/libloader-1.0.0.jar ],
                [
                    AC_CHECK_FILE(/usr/share/java/libloader.jar,
                       [ LIBLOADER_JAR=/usr/share/java/libloader.jar ],
                       [AC_MSG_ERROR(libloader.jar replacement not found.)]
                    )
                ]
            )
        else
            AC_CHECK_FILE($LIBLOADER_JAR, [],
                [AC_MSG_ERROR(libloader.jar not found.)], [])
        fi

        if test -z $LIBFORMULA_JAR; then
            AC_CHECK_FILE(/usr/share/java/libformula-0.2.0.jar,
                 [ LIBFORMULA_JAR=/usr/share/java/libformula-0.2.0.jar ],
                 [
                     AC_CHECK_FILE(/usr/share/java/libformula.jar,
                         [ LIBFORMULA_JAR=/usr/share/java/libformula.jar ],
                         [AC_MSG_ERROR(libformula.jar replacement not found.)]
                     )
                 ]
            )
        else
            AC_CHECK_FILE($LIBFORMULA_JAR, [],
                [AC_MSG_ERROR(libformula.jar not found.)], [])
        fi

        if test -z $LIBREPOSITORY_JAR; then
            AC_CHECK_FILE(/usr/share/java/librepository-1.0.0.jar,
                [ LIBREPOSITORY_JAR=/usr/share/java/librepository-1.0.0.jar ],
                [
                    AC_CHECK_FILE(/usr/share/java/librepository.jar,
                        [ LIBREPOSITORY_JAR=/usr/share/java/librepository.jar ],
                        [AC_MSG_ERROR(librepository.jar replacement not found.)]
                    )
                ]
            )
        else
            AC_CHECK_FILE($LIBREPOSITORY_JAR, [],
                [AC_MSG_ERROR(librepository.jar not found.)], [])
        fi

        if test -z $LIBFONTS_JAR; then
            AC_CHECK_FILE(/usr/share/java/libfonts-1.0.0.jar,
                [ LIBFONTS_JAR=/usr/share/java/libfonts-1.0.0.jar ],
                [
                    AC_CHECK_FILE(/usr/share/java/libfonts.jar,
                        [ LIBFONTS_JAR=/usr/share/java/libfonts.jar ],
                        [AC_MSG_ERROR(libfonts.jar replacement not found.)]
                    )
                ]
            )
        else
            AC_CHECK_FILE($LIBFONTS_JAR, [],
                [AC_MSG_ERROR(libfonts.jar not found.)], [])
        fi

        if test -z $LIBSERIALIZER_JAR; then
            AC_CHECK_FILE(/usr/share/java/libserializer-1.0.0.jar,
                [ LIBSERIALIZER_JAR=/usr/share/java/libserializer-1.0.0.jar ],
                [
                    AC_CHECK_FILE(/usr/share/java/libserializer.jar,
                        [ LIBSERIALIZER_JAR=/usr/share/java/libserializer.jar ],
                        [AC_MSG_ERROR(libserializer.jar replacement not found.)]
                    )
                ]
            )
        else
            AC_CHECK_FILE($LIBSERIALIZER_JAR, [],
                [AC_MSG_ERROR(libserializer.jar not found.)], [])
        fi


        if test -z $LIBBASE_JAR; then
            AC_CHECK_FILE(/usr/share/java/libbase-1.0.0.jar,
                [ LIBBASE_JAR=/usr/share/java/libbase-1.0.0.jar ],
                [
                    AC_CHECK_FILE(/usr/share/java/libbase.jar,
                        [ LIBBASE_JAR=/usr/share/java/libbase.jar ],
                        [AC_MSG_ERROR(libbase.jar replacement not found.)]
                    )
                ]
            )
        else
            AC_CHECK_FILE($LIBBASE_JAR, [],
                [AC_MSG_ERROR(libbase.jar not found.)], [])
        fi

    else
        AC_MSG_RESULT([internal])
        AC_MSG_CHECKING([for jfreereport module])
        SYSTEM_JFREEREPORT=NO
        BUILD_TYPE="$BUILD_TYPE JFREEREPORT"
    fi
    BUILD_TYPE="$BUILD_TYPE REPORTBUILDER"
else
    AC_MSG_RESULT([no])
    ENABLE_REPORTBUILDER=NO
    SCPDEFS="$SCPDEFS -DWITHOUT_EXTENSION_REPORTDESIGN"
    SYSTEM_JFREEREPORT=NO
fi
AC_SUBST(ENABLE_REPORTBUILDER)
AC_SUBST(SYSTEM_JFREEREPORT)
AC_SUBST(SAC_JAR)
AC_SUBST(LIBXML_JAR)
AC_SUBST(FLUTE_JAR)
AC_SUBST(JFREEREPORT_JAR)
AC_SUBST(LIBBASE_JAR)
AC_SUBST(LIBLAYOUT_JAR)
AC_SUBST(LIBLOADER_JAR)
AC_SUBST(LIBFORMULA_JAR)
AC_SUBST(LIBREPOSITORY_JAR)
AC_SUBST(LIBFONTS_JAR)
AC_SUBST(LIBSERIALIZER_JAR)

# this has to be here because both the Wiki Publisher and the SRB use
# commons-logging
if test "$ENABLE_MEDIAWIKI" = "YES" -o "$ENABLE_REPORTBUILDER" = "YES"; then
    AC_MSG_CHECKING([which Apache commons-* libs to use])
    if test "$with_system_apache_commons" = "yes"; then
        SYSTEM_APACHE_COMMONS=YES
        AC_MSG_RESULT([external])
        if test "$ENABLE_MEDIAWIKI" = "YES"; then
            if test -z $COMMONS_CODEC_JAR; then
                AC_CHECK_FILE(/usr/share/java/commons-codec-1.3.jar,
                    [ COMMONS_CODEC_JAR=/usr/share/java/commons-codec-1.3.jar ],
                    [
                        AC_CHECK_FILE(/usr/share/java/commons-codec.jar,
                            [ COMMONS_CODEC_JAR=/usr/share/java/commons-codec.jar ],
                            [AC_MSG_ERROR(commons-codec.jar replacement not found.)]
                        )
                    ]
                )
            else
                AC_CHECK_FILE($COMMONS_CODEC_JAR, [],
                    [AC_MSG_ERROR(commons-codec.jar not found.)], [])
            fi

            if test -z $COMMONS_LANG_JAR; then
                AC_CHECK_FILE(/usr/share/java/commons-lang-2.3.jar,
                    [ COMMONS_LANG_JAR=/usr/share/java/commons-lang-2.3.jar ],
                    [
                        AC_CHECK_FILE(/usr/share/java/commons-lang.jar,
                            [ COMMONS_LANG_JAR=/usr/share/java/commons-lang.jar ],
                            [AC_MSG_ERROR(commons-lang.jar replacement not found.)]
                            )
                    ]
                )
            else
                AC_CHECK_FILE($COMMONS_LANG_JAR, [],
                    [AC_MSG_ERROR(commons-lang.jar not found.)], [])
            fi

            if test -z $COMMONS_HTTPCLIENT_JAR; then
                AC_CHECK_FILE(/usr/share/java/commons-httpclient-3.1.jar,
                    [ COMMONS_HTTPCLIENT_JAR=/usr/share/java/commons-httpclient-3.1.jar ],
                    [
                        AC_CHECK_FILE(/usr/share/java/commons-httpclient.jar,
                            [ COMMONS_HTTPCLIENT_JAR=/usr/share/java/commons-httpclient.jar ],
                            [AC_MSG_ERROR(commons-httpclient.jar replacement not found.)]
                        )
                    ]
                )
            else
                AC_CHECK_FILE($COMMONS_HTTPCLIENT_JAR, [],
                    [AC_MSG_ERROR(commons-httpclient.jar not found.)], [])
            fi
        fi
        if test "$ENABLE_MEDIAWIKI" = "YES" -o "$ENABLE_REPORTBUILDER" = "YES"; then
            if test -z $COMMONS_LOGGING_JAR; then
                AC_CHECK_FILE(/usr/share/java/commons-logging-1.1.1.jar,
                   [ COMMONS_LOGGING_JAR=/usr/share/java/commons-logging-1.1.1.jar ],
                   [
                        AC_CHECK_FILE(/usr/share/java/commons-logging.jar,
                            [ COMMONS_LOGGING_JAR=/usr/share/java/commons-logging.jar ],
                            [AC_MSG_ERROR(commons-logging.jar replacement not found.)]
                        )
                    ]
                )
            else
                AC_CHECK_FILE($COMMONS_LOGGING_JAR, [],
                    [AC_MSG_ERROR(commons-logging.jar not found.)], [])
            fi
        fi
    else
        AC_MSG_RESULT([internal])
        SYSTEM_APACHE_COMMONS=NO
        BUILD_TYPE="$BUILD_TYPE APACHE_COMMONS TOMCAT"
    fi
fi
AC_SUBST(SYSTEM_APACHE_COMMONS)
AC_SUBST(COMMONS_CODEC_JAR)
AC_SUBST(COMMONS_LANG_JAR)
AC_SUBST(COMMONS_HTTPCLIENT_JAR)
AC_SUBST(COMMONS_LOGGING_JAR)

# scripting provider for BeanShell extension?
AC_MSG_CHECKING([whether to build extension for support of scripts in BeanShell])
if test "x$enable_ext_scripting_beanshell" = "xyes" -a "x$enable_extension_integration" != "xno" -a "x$with_java" != "xno"; then
   AC_MSG_RESULT([yes])
   ENABLE_SCRIPTING_BEANSHELL=YES
else
   AC_MSG_RESULT([no])
   ENABLE_SCRIPTING_BEANSHELL=NO
   SCPDEFS="$SCPDEFS -DWITHOUT_EXTENSION_SCRIPTING_BEANSHELL"
fi
AC_SUBST(ENABLE_SCRIPTING_BEANSHELL)

# scripting provider for JavaScript extension?
AC_MSG_CHECKING([whether to build extension for support of scripts in JavaScript])
if test "x$enable_ext_scripting_javascript" = "xyes" -a "x$enable_extension_integration" != "xno" -a "x$with_java" != "xno"; then
   AC_MSG_RESULT([yes])
   ENABLE_SCRIPTING_JAVASCRIPT=YES
else
   AC_MSG_RESULT([no])
   ENABLE_SCRIPTING_JAVASCRIPT=NO
   SCPDEFS="$SCPDEFS -DWITHOUT_EXTENSION_SCRIPTING_JAVASCRIPT"
fi
AC_SUBST(ENABLE_SCRIPTING_JAVASCRIPT)

dnl Scripting provider for Python extension?
dnl We always provide this unless we have disabled Python completely
if test $enable_python = no; then
    ENABLE_SCRIPTING_PYTHON=NO
else
    ENABLE_SCRIPTING_PYTHON=YES
fi
AC_SUBST(ENABLE_SCRIPTING_PYTHON)

supports_multilib=
case "$host_cpu" in
x86_64 | powerpc64 | s390x)
    if test "$SIZEOF_LONG" = "8"; then
        supports_multilib="yes"
    fi
    ;;
*)
    ;;
esac

dnl ===================================================================
dnl Check whether the Qt3 and KDE3 libraries are available.
dnl ===================================================================

KDE_CFLAGS=""
KDE_LIBS=""
if test "$_os" != "OpenBSD"; then
    MOC="moc"
fi
if test "$test_kde" = "yes" -a "$ENABLE_KDE" = "TRUE" ; then
    dnl Search paths for Qt3 and KDE3
    if test -z "$supports_multilib" ; then
        qt_incdirs="$QTINC /usr/local/qt/include /usr/include/qt /usr/include /usr/X11R6/include/X11/qt /usr/X11R6/include/qt /usr/lib/qt3/include /usr/lib/qt/include /usr/share/qt3/include /usr/local/include/X11/qt3 $x_includes"
        qt_libdirs="$QTLIB /usr/local/qt/lib /usr/lib/qt /usr/lib /usr/X11R6/lib/X11/qt /usr/X11R6/lib/qt /usr/lib/qt3/lib /usr/lib/qt/lib /usr/share/qt3/lib /usr/local/lib/qt3 $x_libraries"
    else
        qt_incdirs="$QTINC /usr/local/qt/include /usr/include/qt /usr/include /usr/X11R6/include/X11/qt /usr/X11R6/include/qt /usr/lib64/qt3/include /usr/lib64/qt/include /usr/share/qt3/include /usr/lib/qt3/include /usr/lib/qt/include /usr/local/include/X11/qt3 $x_includes"
        qt_libdirs="$QTLIB /usr/local/qt/lib64 /usr/lib64/qt /usr/lib64 /usr/X11R6/lib64/X11/qt /usr/X11R6/lib64/qt /usr/lib64/qt3/lib64 /usr/lib64/qt/lib64 /usr/share/qt3/lib64 /usr/local/qt/lib /usr/lib/qt /usr/lib /usr/X11R6/lib/X11/qt /usr/X11R6/lib/qt /usr/lib/qt3/lib /usr/lib/qt/lib /usr/share/qt3/lib /usr/local/lib/qt3 $x_libraries"
    fi
    if test -n "$QTDIR" ; then
        qt_incdirs="$QTDIR/include $qt_incdirs"
        if test -z "$supports_multilib" ; then
            qt_libdirs="$QTDIR/lib $qt_libdirs"
        else
            qt_libdirs="$QTDIR/lib64 $QTDIR/lib $qt_libdirs"
        fi
    fi
    if test -z "$supports_multilib" ; then
        kde_incdirs="/usr/lib/kde/include /usr/local/kde/include /usr/local/include /usr/kde/include /usr/include/kde /opt/kde3/include /opt/kde/include $x_includes"
        kde_libdirs="/usr/lib/kde/lib /usr/local/kde/lib /usr/kde/lib /usr/lib/kde /usr/lib/kde3 /usr/X11R6/lib /usr/local/lib /opt/kde3/lib /opt/kde/lib /usr/X11R6/kde/lib /usr/lib $x_libraries"
    else
        kde_incdirs="/usr/lib64/kde/include /usr/lib/kde/include /usr/local/kde/include /usr/local/include /usr/kde/include /usr/include/kde /opt/kde3/include /opt/kde/include $x_includes"
        kde_libdirs="/usr/lib64/kde/lib64 /usr/local/kde/lib64 /usr/kde/lib64 /usr/lib64/kde /usr/lib64/kde3 /usr/X11R6/lib64 /usr/local/lib64 /opt/kde3/lib64 /opt/kde/lib64 /usr/X11R6/kde/lib64 /usr/lib/kde/lib /usr/local/kde/lib /usr/kde/lib /usr/lib/kde /usr/lib/kde3 /usr/lib /usr/X11R6/lib /usr/local/lib /opt/kde3/lib /opt/kde/lib /usr/X11R6/kde/lib /usr/lib64 $x_libraries"
    fi
    if test -n "$KDEDIR" ; then
        kde_incdirs="$KDEDIR/include $kde_incdirs"
        if test -z "$supports_multilib" ; then
            kde_libdirs="$KDEDIR/lib $kde_libdirs"
        else
            kde_libdirs="$KDEDIR/lib64 $KDEDIR/lib $kde_libdirs"
        fi
    fi

    dnl What to test
    qt_test_include="qstyle.h"
    kde_test_include="kapp.h"

    if test "$_os" != "OpenBSD"; then
        qt_test_library="libqt-mt.so"
        kde_test_library="libDCOP.so"
    else
        qt_test_library="libqt-mt.so*"
        kde_test_library="libDCOP.so*"
    fi

    dnl Check for Qt3 headers
    AC_MSG_CHECKING([for Qt3 headers])
    qt_incdir="no"
    for kde_check in $qt_incdirs ; do
        if test -r "$kde_check/$qt_test_include" ; then
            qt_incdir="$kde_check"
            break
        fi
    done
    AC_MSG_RESULT([$qt_incdir])
    if test "x$qt_incdir" = "xno" ; then
        AC_MSG_ERROR([Qt3 headers not found.  Please specify the root of
your Qt3 installation by exporting QTDIR before running "configure".])
    fi

    dnl Check for Qt3 libraries
    AC_MSG_CHECKING([for Qt3 libraries])
    qt_libdir="no"
    for qt_check in $qt_libdirs ; do
        if test -r "`ls $qt_check/$qt_test_library 2>/dev/null | head -1`" ; then
            qt_libdir="$qt_check"
            break
        fi
    done
    AC_MSG_RESULT([$qt_libdir])
    if test "x$qt_libdir" = "xno" ; then
        AC_MSG_ERROR([Qt3 libraries not found.  Please specify the root of
your Qt3 installation by exporting QTDIR before running "configure".])
    fi

    dnl Check for Meta Object Compiler
    AC_PATH_PROG( MOC, moc, no, [`dirname $qt_libdir`/bin:$QTDIR/bin:$PATH] )
    if test "$MOC" = "no" ; then
        AC_MSG_ERROR([Qt3 Meta Object Compiler not found.  Please specify
the root of your Qt3 installation by exporting QTDIR before running "configure".])
    fi

    dnl Check for KDE3 headers
    AC_MSG_CHECKING([for KDE3 headers])
    kde_incdir="no"
    for kde_check in $kde_incdirs ; do
        if test -r "$kde_check/$kde_test_include" ; then
            kde_incdir="$kde_check"
            break
        fi
    done
    AC_MSG_RESULT([$kde_incdir])
    if test "x$kde_incdir" = "xno" ; then
        AC_MSG_ERROR([KDE3 headers not found.  Please specify the root of
your KDE3 installation by exporting KDEDIR before running "configure".])
    fi

    dnl Check for KDE3 libraries
    AC_MSG_CHECKING([for KDE3 libraries])
    kde_libdir="no"
    for kde_check in $kde_libdirs ; do
        if test -r "`ls $kde_check/$kde_test_library 2>/dev/null | head -1`" ; then
            kde_libdir="$kde_check"
            break
        fi
    done
    AC_MSG_RESULT([$kde_libdir])
    if test "x$kde_libdir" = "xno" ; then
        AC_MSG_ERROR([KDE3 libraries not found.  Please specify the root of
your KDE3 installation by exporting KDEDIR before running "configure".])
    fi

    dnl Set the variables
    KDE_CFLAGS="-I$qt_incdir -I$kde_incdir -DQT_CLEAN_NAMESPACE -DQT_THREAD_SUPPORT"
    KDE_LIBS="-L$kde_libdir -L$qt_libdir -lkdeui -lkdecore -lqt-mt"
fi
AC_SUBST(KDE_CFLAGS)
AC_SUBST(KDE_LIBS)
AC_SUBST(MOC)

dnl ===================================================================
dnl KDE4 Integration
dnl ===================================================================

KDE4_CFLAGS=""
KDE4_LIBS=""
QMAKE4="qmake"
MOC4="moc"
KDE_GLIB_CFLAGS=""
KDE_GLIB_LIBS=""
KDE_HAVE_GLIB=""
if test "$test_kde4" = "yes" -a "$ENABLE_KDE4" = "TRUE" ; then
    qt_incdirs="$QT4INC /usr/include/qt4 /usr/include $x_includes"
    qt_libdirs="$QT4LIB /usr/lib/qt4 /usr/lib $x_libraries"

    kde_incdirs="/usr/include /usr/include/kde4 $x_includes"
    kde_libdirs="/usr/lib /usr/lib/kde4 /usr/lib/kde4/devel $x_libraries"

    if test -n "$supports_multilib" ; then
        qt_libdirs="$qt_libdirs /usr/lib64/qt4 /usr/lib64/qt /usr/lib64"
        kde_libdirs="$kde_libdirs /usr/lib64 /usr/lib64/kde4 /usr/lib64/kde4/devel"
    fi

    if test -n "$QTDIR" ; then
        qt_incdirs="$QTDIR/include $qt_incdirs"
        if test -z "$supports_multilib" ; then
            qt_libdirs="$QTDIR/lib $qt_libdirs"
        else
            qt_libdirs="$QTDIR/lib64 $QTDIR/lib $qt_libdirs"
        fi
    fi
    if test -n "$QT4DIR" ; then
        qt_incdirs="$QT4DIR/include $qt_incdirs"
        if test -z "$supports_multilib" ; then
            qt_libdirs="$QT4DIR/lib $qt_libdirs"
        else
            qt_libdirs="$QT4DIR/lib64 $QT4DIR/lib $qt_libdirs"
        fi
    fi

    if test -n "$KDEDIR" ; then
        kde_incdirs="$KDEDIR/include $kde_incdirs"
        if test -z "$supports_multilib" ; then
            kde_libdirs="$KDEDIR/lib $kde_libdirs"
        else
            kde_libdirs="$KDEDIR/lib64 $KDEDIR/lib $kde_libdirs"
        fi
    fi
    if test -n "$KDE4DIR" ; then
        kde_incdirs="$KDE4DIR/include $KDE4DIR/include/kde4 $kde_incdirs"
        if test -z "$supports_multilib" ; then
            kde_libdirs="$KDE4DIR/lib $kde_libdirs"
        else
            kde_libdirs="$KDE4DIR/lib64 $KDE4DIR/lib $kde_libdirs"
        fi
    fi

    qt_test_include="Qt/qobject.h"
    qt_test_library="libQtCore.so"
    kde_test_include="kwindowsystem.h"
    kde_test_library="libsolid.so"

    AC_MSG_CHECKING([for Qt4 headers])
    qt_header_dir="no"
    for inc_dir in $qt_incdirs ; do
        if test -r "$inc_dir/$qt_test_include" ; then
            qt_header_dir="$inc_dir"
            break
        fi
    done

    AC_MSG_RESULT([$qt_header_dir])
    if test "x$qt_header_dir" = "xno" ; then
        AC_MSG_ERROR([Qt4 headers not found.  Please specify the root of your Qt4 installation by exporting QT4DIR before running "configure".])
    fi

    dnl Check for qmake
    AC_PATH_PROG( QMAKEQT4, qmake-qt4, no, [`dirname $qt_lib_dir`/bin:$QT4DIR/bin:$PATH] )
    QMAKE4="$QMAKEQT4"
    if test "$QMAKE4" = "no" ; then
        AC_PATH_PROG( QMAKE4, qmake, no, [`dirname $qt_lib_dir`/bin:$QT4DIR/bin:$PATH] )
        if test "$QMAKE4" = "no" ; then
            AC_MSG_ERROR([Qmake not found.  Please specify
the root of your Qt installation by exporting QT4DIR before running "configure".])
        fi
    fi

    qt_libdirs="`$QMAKE4 -query QT_INSTALL_LIBS` $qt_libdirs"
    AC_MSG_CHECKING([for Qt4 libraries])
    qt_lib_dir="no"
    for lib_dir in $qt_libdirs ; do
        if test -r "$lib_dir/$qt_test_library" ; then
            qt_lib_dir="$lib_dir"
            PKG_CONFIG_PATH="$qt_lib_dir"/pkgconfig:$PKG_CONFIG_PATH
            break
        fi
    done

    AC_MSG_RESULT([$qt_lib_dir])

    if test "x$qt_lib_dir" = "xno" ; then
        AC_MSG_ERROR([Qt4 libraries not found.  Please specify the root of your Qt4 installation by exporting QT4DIR before running "configure".])
    fi

    dnl Check for Meta Object Compiler

    AC_PATH_PROG( MOCQT4, moc-qt4, no, [`dirname $qt_lib_dir`/bin:$QT4DIR/bin:$PATH] )
    MOC4="$MOCQT4"
    if test "$MOC4" = "no" ; then
        AC_PATH_PROG( MOC4, moc, no, [`dirname $qt_lib_dir`/bin:$QT4DIR/bin:$PATH] )
        if test "$MOC4" = "no" ; then
            AC_MSG_ERROR([Qt Meta Object Compiler not found.  Please specify
the root of your Qt installation by exporting QT4DIR before running "configure".])
        fi
    fi

    dnl Check for KDE4 headers
    AC_MSG_CHECKING([for KDE4 headers])
    kde_incdir="no"
    for kde_check in $kde_incdirs ; do
        if test -r "$kde_check/$kde_test_include" ; then
            kde_incdir="$kde_check"
            break
        fi
    done
    AC_MSG_RESULT([$kde_incdir])
    if test "x$kde_incdir" = "xno" ; then
        AC_MSG_ERROR([KDE4 headers not found.  Please specify the root of your KDE4 installation by exporting KDE4DIR before running "configure".])
    fi

    dnl Check for KDE4 libraries
    AC_MSG_CHECKING([for KDE4 libraries])
    kde_libdir="no"
    for kde_check in $kde_libdirs ; do
        if test -r "$kde_check/$kde_test_library" ; then
            kde_libdir="$kde_check"
            break
        fi
    done

    AC_MSG_RESULT([$kde_libdir])
    if test "x$kde_libdir" = "xno" ; then
        AC_MSG_ERROR([KDE4 libraries not found.  Please specify the root of your KDE4 installation by exporting KDE4DIR before running "configure".])
    fi

    KDE4_CFLAGS="`pkg-config --cflags QtCore` `pkg-config --cflags QtGui` -I$kde_incdir -DQT_CLEAN_NAMESPACE -DQT_THREAD_SUPPORT"
    KDE4_LIBS="-L$kde_libdir -L$qt_lib_dir -lkdeui -lkdecore -lQtCore -lQtGui"

    AC_LANG_PUSH([C++])
    save_CXXFLAGS=$CXXFLAGS
    CXXFLAGS="$CXXFLAGS $KDE4_CFLAGS"
    AC_MSG_CHECKING([whether KDE is >= 4.2])
       AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <kdeversion.h>

int main(int argc, char **argv) {
       if (KDE_VERSION_MAJOR == 4 && KDE_VERSION_MINOR >= 2) return 0;
       else return 1;
}
       ]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([KDE version too old])],[])
    CXXFLAGS=$save_CXXFLAGS
    AC_LANG_POP([C++])

   # Glib is needed for properly handling Qt event loop with Qt's Glib integration enabled
    PKG_CHECK_MODULES(KDE_GLIB,[glib-2.0 >= 2.4],
        [KDE_HAVE_GLIB=1],
        AC_MSG_WARN([[No Glib found, KDE4 support will not integrate with Qt's Glib event loop support]]))
fi
AC_SUBST(KDE4_CFLAGS)
AC_SUBST(KDE4_LIBS)
AC_SUBST(MOC4)
AC_SUBST(KDE_GLIB_CFLAGS)
AC_SUBST(KDE_GLIB_LIBS)
AC_SUBST(KDE_HAVE_GLIB)

dnl ===================================================================
dnl Test for the enabling the lockdown pieces
dnl ===================================================================
AC_MSG_CHECKING([whether to enable the lockdown pieces])
ENABLE_LOCKDOWN=""
if test -n "$enable_lockdown" && test "$enable_lockdown" != "no"; then
    ENABLE_LOCKDOWN=YES
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
fi
AC_SUBST(ENABLE_LOCKDOWN)

dnl ===================================================================
dnl Test whether to include Evolution 2 support
dnl ===================================================================
AC_MSG_CHECKING([whether to enable evolution 2 support])
if test "$enable_evolution2" = "yes" -o "$enable_evolution2" = "TRUE"; then
    AC_MSG_RESULT([yes])
    PKG_CHECK_MODULES(GOBJECT, gobject-2.0)
    ENABLE_EVOAB2="TRUE"
else
    ENABLE_EVOAB2=""
    AC_MSG_RESULT([no])
fi
AC_SUBST(ENABLE_EVOAB2)
AC_SUBST(GOBJECT_CFLAGS)
AC_SUBST(GOBJECT_LIBS)

dnl ===================================================================
dnl Test whether to include KDE AB support
dnl ===================================================================
AC_MSG_CHECKING([whether to enable KDE address book support])
if test "$enable_kdeab" = "yes" && test "$enable_kde" = "yes"; then
    AC_MSG_RESULT([yes])
    AC_LANG_PUSH([C++])
    save_CXXFLAGS=$CXXFLAGS
    CXXFLAGS="$CXXFLAGS $KDE_CFLAGS"
    AC_MSG_CHECKING([whether KDE is between 3.2 and 3.6])
       AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <kdeversion.h>

int main(int argc, char **argv) {
       if (KDE_VERSION_MAJOR == 3 && 2 <= KDE_VERSION_MINOR && KDE_VERSION_MINOR <= 6) return 0;
       else return 1;
}
       ]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([KDE version too old or too recent, please use another version of KDE or disable KDE address book support])],[])
    CXXFLAGS=$save_CXXFLAGS
    AC_LANG_POP([C++])
    ENABLE_KAB=TRUE
else
    AC_MSG_RESULT([no])
    ENABLE_KAB=
fi
AC_SUBST(ENABLE_KAB)

dnl ===================================================================
dnl Test whether to include MathMLDTD
dnl ===================================================================
AC_MSG_CHECKING([whether to include MathMLDTD])
if test -n "$enable_mathmldtd"; then
    if test "$enable_mathmldtd" = "no"; then
        AC_MSG_RESULT([no])
        SCPDEFS="$SCPDEFS -DWITHOUT_MATHMLDTD"
    else
        AC_MSG_RESULT([yes])
        BUILD_TYPE="$BUILD_TYPE MATHMLDTD"
    fi
else
    AC_MSG_RESULT([no])
    SCPDEFS="$SCPDEFS -DWITHOUT_MATHMLDTD"
fi

dnl ===================================================================
dnl Test which themes to include
dnl ===================================================================
AC_MSG_CHECKING([which themes to include])
# if none given, use all available themes
if test "x$with_theme" = "x" -o "x$with_theme" = "xyes"; then
    with_theme="default crystal hicontrast oxygen tango"
fi

WITH_THEMES=""
for theme in $with_theme; do
    case $theme in
        default|crystal|hicontrast|oxygen|tango|human) : ;;
        *) AC_MSG_ERROR([Unknown value for --with-theme: $theme]) ;;
    esac
    WITH_THEMES="$WITH_THEMES $theme"
    SCPDEFS="$SCPDEFS -DTHEME_`echo $theme|tr '[[:lower:]]' '[[:upper:]]'`"
done
AC_MSG_RESULT([$WITH_THEMES])
AC_SUBST([WITH_THEMES])

dnl ===================================================================
dnl Test whether to integrate helppacks into the product's installer
dnl ===================================================================
AC_MSG_CHECKING([for helppack integration])
if test "z$with_helppack_integration" = "zno" ; then
    WITH_HELPPACK_INTEGRATION=NO
    AC_MSG_RESULT([no integration])
else
    WITH_HELPPACK_INTEGRATION=YES
    SCPDEFS="$SCPDEFS -DWITH_HELPPACK_INTEGRATION"
    AC_MSG_RESULT([integration])
fi
AC_SUBST(WITH_HELPPACK_INTEGRATION)

###############################################################################
# Extensions checking
###############################################################################
dnl ===================================================================
dnl Test whether to integrate extensions into the product's installer
dnl ===================================================================
AC_MSG_CHECKING([for extensions integration])
if test "x$enable_extension_integration" != "xno"; then
    WITH_EXTENSION_INTEGRATION=YES
    SCPDEFS="$SCPDEFS -DWITH_EXTENSION_INTEGRATION"
    AC_MSG_RESULT([yes, use integration])
else
    WITH_EXTENSION_INTEGRATION=NO
    AC_MSG_RESULT([no, do not integrate])
fi
AC_SUBST(WITH_EXTENSION_INTEGRATION)

dnl ===================================================================
dnl Test whether to include Watch Window extension
dnl ===================================================================
AC_MSG_CHECKING([for Watch Window extension integration])
WATCH_WINDOW_EXTENSION_PACK=
if test "x$enable_ext_watch_window" = "xyes" -a "x$enable_extension_integration" != "xno"; then
    SCPDEFS="$SCPDEFS -DWITH_EXTENSION_WATCH_WINDOW"
    WATCH_WINDOW_EXTENSION_PACK="23bd75552206dfcd8fd4e29137dcac84-WatchWindow_1.2.0.0.oxt"
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
fi
AC_SUBST(WATCH_WINDOW_EXTENSION_PACK)

dnl ===================================================================
dnl Test whether to include SmART Gallery (Diagram) extension
dnl ===================================================================
AC_MSG_CHECKING([for SmART Gallery (Diagram) extension integration])
DIAGRAM_EXTENSION_PACK=
if test "x$enable_ext_diagram" = "xyes" -a "x$enable_extension_integration" != "xno"; then
    SCPDEFS="$SCPDEFS -DWITH_EXTENSION_DIAGRAM"
    DIAGRAM_EXTENSION_PACK="8d74685d41f8bffe8c3e71fe8deac09d-SmART_0.9.5.oxt"
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
fi
AC_SUBST(DIAGRAM_EXTENSION_PACK)

dnl ===================================================================
dnl Test whether to include Validator extension
dnl ===================================================================
AC_MSG_CHECKING([for Validator extension integration])
VALIDATOR_EXTENSION_PACK=
if test "x$enable_ext_validator" = "xyes" -a "x$enable_extension_integration" != "xno"; then
    SCPDEFS="$SCPDEFS -DWITH_EXTENSION_VALIDATOR"
    VALIDATOR_EXTENSION_PACK="bbdd5639ada63e3130761daaecae1a10-Validator_1.1.0.0.oxt"
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
fi
AC_SUBST(VALIDATOR_EXTENSION_PACK)

dnl ===================================================================
dnl Test whether to include Barcode extension
dnl ===================================================================
AC_MSG_CHECKING([for Barcode extension integration])
BARCODE_EXTENSION_PACK=
if test "x$enable_ext_barcode" = "xyes" -a "x$enable_extension_integration" != "xno"; then
    SCPDEFS="$SCPDEFS -DWITH_EXTENSION_BARCODE"
    BARCODE_EXTENSION_PACK="3ed18025a766f1e955707b969c8113a5-Barcode_1.3.5.0.oxt"
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
fi
AC_SUBST([BARCODE_EXTENSION_PACK])

dnl ===================================================================
dnl Test whether to include ConvertTextToNumber extension
dnl ===================================================================
AC_MSG_CHECKING([for ConvertTextToNumber extension integration])
CT2N_EXTENSION_PACK=
if test "x$enable_ext_ct2n" = "xyes" -a "x$enable_extension_integration" != "xno"; then
    BUILD_TYPE="$BUILD_TYPE CT2N"
    SCPDEFS="$SCPDEFS -DWITH_EXTENSION_CT2N"
    CT2N_EXTENSION_PACK="451ccf439a36a568653b024534669971-ConvertTextToNumber_1.3.2.oxt"
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
fi
AC_SUBST(CT2N_EXTENSION_PACK)

dnl ===================================================================
dnl Test whether to include Numbertext extension
dnl ===================================================================
AC_MSG_CHECKING([for Numbertext extension integration])
NUMBERTEXT_EXTENSION_PACK=
if test "x$enable_ext_numbertext" = "xyes" -a "x$enable_extension_integration" != "xno"; then
    SCPDEFS="$SCPDEFS -DWITH_EXTENSION_NUMBERTEXT"
    NUMBERTEXT_EXTENSION_PACK="b8cbca7b3363e6ca2d02bc0ba2b63904-numbertext_0.9.4.oxt"
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
fi
AC_SUBST(NUMBERTEXT_EXTENSION_PACK)

dnl ===================================================================
dnl Test whether to include Hungarian Cross-reference Toolbar extension
dnl ===================================================================
AC_MSG_CHECKING([for Hungarian Cross-reference Toolbar extension integration])
HUNART_EXTENSION_PACK=
if test "x$enable_ext_hunart" = "xyes" -a "x$enable_extension_integration" != "xno"; then
    SCPDEFS="$SCPDEFS -DWITH_EXTENSION_HUNART"
    HUNART_EXTENSION_PACK="b632bdd25649cc4067bcb410bae23d2b-hunart_0.3.oxt"
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
fi
AC_SUBST(HUNART_EXTENSION_PACK)

dnl ===================================================================
dnl Test whether to include Typography Toolbar extension
dnl ===================================================================
AC_MSG_CHECKING([for Typography Toolbar extension integration])
TYPO_EXTENSION_PACK=
if test "x$enable_ext_typo" = "xyes" -a "x$enable_extension_integration" != "xno"; then
    SCPDEFS="$SCPDEFS -DWITH_EXTENSION_TYPO"
    TYPO_EXTENSION_PACK="9d60b6cfa3ef1926848710bbcd11115b-typo_0.4.2.oxt"
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
fi
AC_SUBST(TYPO_EXTENSION_PACK)

dnl ===================================================================
dnl Test whether to include Google Docs extension
dnl ===================================================================
AC_MSG_CHECKING([for Google Docs extension integration])
GOOGLE_DOCS_EXTENSION_PACK=
if test "x$enable_ext_google_docs" = "xyes" -a "x$enable_extension_integration" != "xno"; then
    SCPDEFS="$SCPDEFS -DWITH_EXTENSION_GOOGLE_DOCS"
    GOOGLE_DOCS_EXTENSION_PACK="cea0f63d5985ba4fcbd882031df44346-gdocs_3.0.0_modified.oxt"
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
fi
AC_SUBST(GOOGLE_DOCS_EXTENSION_PACK)

dnl ===================================================================
dnl Test whether to include NLPSolver extension
dnl ===================================================================
AC_MSG_CHECKING([for NLPSolver extension integration])
if test "x$enable_ext_nlpsolver" = "xyes" -a "x$enable_extension_integration" != "xno" -a "x$with_java" != "xno"; then
    BUILD_TYPE="$BUILD_TYPE NLPSOLVER"
    SCPDEFS="$SCPDEFS -DWITH_EXTENSION_NLPSOLVER"
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
fi

dnl ===================================================================
dnl Test whether to include LanguageTool extension
dnl ===================================================================
AC_MSG_CHECKING([for LanguageTool extension integration])
if test "x$enable_ext_languagetool" = "xyes" -a "x$enable_extension_integration" != "xno"; then
    BUILD_TYPE="$BUILD_TYPE LANGUAGETOOL"
    SCPDEFS="$SCPDEFS -DWITH_EXTENSION_LANGUAGETOOL"
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
fi

dnl ===================================================================
dnl Test whether to include oooblogger extension
dnl ===================================================================
AC_MSG_CHECKING([for oooblogger extension integration])
OOOBLOGGER_EXTENSION_PACK=
if test "x$enable_ext_oooblogger" = "xyes" -a "x$enable_extension_integration" != "xno"; then
    SCPDEFS="$SCPDEFS -DWITH_EXTENSION_OOOBLOGGER"
    OOOBLOGGER_EXTENSION_PACK="b7b2d0e04e142f26dd96119c80757d1f-oooblogger_0.1.oxt"
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
fi
AC_SUBST(OOOBLOGGER_EXTENSION_PACK)
###############################################################################

dnl ===================================================================
dnl Test whether to include Sun Professional Template Pack
dnl ===================================================================
AC_MSG_CHECKING([for Sun Professional Template Pack integration (only supported languages displayed)])
if test "z$with_sun_templates" = "z" -o "z$with_sun_templates" = "zno" ; then
    SUNTEMPLATES_LANG=""
    AC_MSG_RESULT([no integration])
else
    SCPDEFS="$SCPDEFS -DWITH_EXTENSION_SUN_TEMPLATE_PACK"
    sun_supported_langs="en-US de it fr es hu"
    if test "z$with_sun_templates" = "zyes" ; then
        wanted_sun_templates="$sun_supported_langs"
    else
        # check whether the langs are supported by Sun
        wanted_sun_templates=
        for lang in $with_sun_templates ; do
            if test -n "`echo $sun_supported_langs | grep "$lang"`" ; then
                wanted_sun_templates="$wanted_sun_templates $lang"
            fi
        done
    fi
    SUNTEMPLATES_LANG=
    SUNTEMPLATES_DE_PACK=
    SUNTEMPLATES_EN_US_PACK=
    SUNTEMPLATES_ES_PACK=
    SUNTEMPLATES_FR_PACK=
    SUNTEMPLATES_HU_PACK=
    SUNTEMPLATES_IT_PACK=
    # check whether the langs are requested at all
    for lang in $wanted_sun_templates ; do
    if test "$with_lang" = "ALL" -o -n "`echo $with_lang | grep "$lang"`" ; then
        SUNTEMPLATES_LANG="$SUNTEMPLATES_LANG $lang"
        case $lang in
        "de") SUNTEMPLATES_DE_PACK="53ca5e56ccd4cab3693ad32c6bd13343-Sun-ODF-Template-Pack-de_1.0.0.oxt";;
        "en-US") SUNTEMPLATES_EN_US_PACK="472ffb92d82cf502be039203c606643d-Sun-ODF-Template-Pack-en-US_1.0.0.oxt";;
        "es") SUNTEMPLATES_ES_PACK="4ad003e7bbda5715f5f38fde1f707af2-Sun-ODF-Template-Pack-es_1.0.0.oxt";;
        "fr") SUNTEMPLATES_FR_PACK="a53080dc876edcddb26eb4c3c7537469-Sun-ODF-Template-Pack-fr_1.0.0.oxt";;
        "hu") SUNTEMPLATES_HU_PACK="09ec2dac030e1dcd5ef7fa1692691dc0-Sun-ODF-Template-Pack-hu_1.0.0.oxt";;
        "it") SUNTEMPLATES_IT_PACK="b33775feda3bcf823cad7ac361fd49a6-Sun-ODF-Template-Pack-it_1.0.0.oxt";;
        esac
    fi
    done
    AC_MSG_RESULT([$SUNTEMPLATES_LANG])
fi
AC_SUBST(SUNTEMPLATES_LANG)
AC_SUBST(SUNTEMPLATES_DE_PACK)
AC_SUBST(SUNTEMPLATES_EN_US_PACK)
AC_SUBST(SUNTEMPLATES_ES_PACK)
AC_SUBST(SUNTEMPLATES_FR_PACK)
AC_SUBST(SUNTEMPLATES_HU_PACK)
AC_SUBST(SUNTEMPLATES_IT_PACK)

dnl ===================================================================
dnl Test whether to include fonts
dnl ===================================================================
AC_MSG_CHECKING([whether to include third-party fonts])
if test "$with_fonts" != "no" ; then
    AC_MSG_RESULT([yes])
    WITH_FONTS=YES
    BUILD_TYPE="$BUILD_TYPE MORE_FONTS"
else
    AC_MSG_RESULT([no])
    WITH_FONTS=NO
    SCPDEFS="$SCPDEFS -DWITHOUT_FONTS"
fi
AC_SUBST(WITH_FONTS)

AC_MSG_CHECKING([whether to include Agfa Monotype fonts])
if test "$with_agfa_monotype_fonts" = "yes" ; then
    AC_MSG_RESULT([yes])
    WITH_AGFA_MONOTYPE_FONTS=YES
    SCPDEFS="$SCPDEFS -DWITH_AGFA_MONOTYPE_FONTS"
    BUILD_TYPE="$BUILD_TYPE AGFA_MONOTYPE_FONTS"
else
    AC_MSG_RESULT([no])
    WITH_AGFA_MONOTYPE_FONTS=NO
fi
AC_SUBST(WITH_AGFA_MONOTYPE_FONTS)

dnl ===================================================================
dnl Test whether to include ppds
dnl ===================================================================
AC_MSG_CHECKING([whether to include PPDs])
if test "$with_ppds" != "no"; then
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
    WITHOUT_PPDS=YES
    SCPDEFS="$SCPDEFS -DWITHOUT_PPDS"
fi
AC_SUBST(WITHOUT_PPDS)

dnl ===================================================================
dnl Test whether to include afms
dnl ===================================================================
AC_MSG_CHECKING([whether to include AFMs])
if test "$with_afms" != "no"; then
    AC_MSG_RESULT([yes])
    BUILD_TYPE="$BUILD_TYPE AFMS"
else
    AC_MSG_RESULT([no])
    WITHOUT_AFMS=YES
    SCPDEFS="$SCPDEFS -DWITHOUT_AFMS"
fi
AC_SUBST(WITHOUT_AFMS)

dnl ===================================================================
dnl Test whether to include extra galleries
dnl ===================================================================
AC_MSG_CHECKING([whether to include extra galleries])
if test "z$enable_extra_gallery" = "z" -o "z$enable_extra_gallery" = "zno" ; then
    AC_MSG_RESULT([no])
    WITH_EXTRA_GALLERY=NO
    OOOP_GALLERY_PACK=""
else
    AC_MSG_RESULT([yes])
    WITH_EXTRA_GALLERY=YES
    BUILD_TYPE="$BUILD_TYPE EXTRA_GALLERY"
    SCPDEFS="$SCPDEFS -DWITH_EXTRA_GALLERY"
    OOOP_GALLERY_PACK="af9314c5972d95a5d6da23ffad818f68-OOOP-gallery-pack-2.8.0.0.zip"
fi
AC_SUBST(WITH_EXTRA_GALLERY)
AC_SUBST(OOOP_GALLERY_PACK)

dnl ===================================================================
dnl Test whether to include extra templates
dnl ===================================================================
AC_MSG_CHECKING([whether to include extra templates])
if test "z$enable_extra_template" = "z" -o "z$enable_extra_template" = "zno" ; then
    AC_MSG_RESULT([no])
    WITH_EXTRA_TEMPLATE=NO
    OOOP_TEMPLATES_PACK=""
else
    AC_MSG_RESULT([yes])
    WITH_EXTRA_TEMPLATE=YES
    BUILD_TYPE="$BUILD_TYPE EXTRA_TEMPLATE"
    SCPDEFS="$SCPDEFS -DWITH_EXTRA_TEMPLATE"
    OOOP_TEMPLATES_PACK="1be202fbbbc13f10592a98f70a4a87fb-OOOP-templates-pack-2.9.0.0.zip"
fi
AC_SUBST(WITH_EXTRA_TEMPLATE)
AC_SUBST(OOOP_TEMPLATES_PACK)

dnl ===================================================================
dnl Test whether to include extra samples
dnl ===================================================================
AC_MSG_CHECKING([whether to include extra samples])
if test "z$enable_extra_sample" = "z" -o "z$enable_extra_sample" = "zno" ; then
    AC_MSG_RESULT([no])
    WITH_EXTRA_SAMPLE=NO
    OOOP_SAMPLES_PACK=""
else
    AC_MSG_RESULT([yes])
    WITH_EXTRA_SAMPLE=YES
    BUILD_TYPE="$BUILD_TYPE EXTRA_SAMPLE"
    SCPDEFS="$SCPDEFS -DWITH_EXTRA_SAMPLE"
    OOOP_SAMPLES_PACK="a6bccacf44914969e6e7b2f8faf4132c-OOOP-samples-pack-2.7.0.0.zip"
fi
AC_SUBST(WITH_EXTRA_SAMPLE)
AC_SUBST(OOOP_SAMPLES_PACK)

dnl ===================================================================
dnl Test whether to include extra fonts
dnl ===================================================================
AC_MSG_CHECKING([whether to include extra fonts])
if test "z$enable_extra_font" = "z" -o "z$enable_extra_font" = "zno" ; then
    AC_MSG_RESULT([no])
    WITH_EXTRA_FONT=NO
    OOOP_FONTS_PACK=""
else
    AC_MSG_RESULT([yes])
    WITH_EXTRA_FONT=YES
    BUILD_TYPE="$BUILD_TYPE EXTRA_FONT"
    SCPDEFS="$SCPDEFS -DWITH_EXTRA_FONT"
    OOOP_FONTS_PACK="a10aa597411643326e27d7fc128af12d-OOOP-fonts-pack-2.9.0.0.zip"
fi
AC_SUBST(WITH_EXTRA_FONT)
AC_SUBST(OOOP_FONTS_PACK)

dnl ===================================================================
dnl Test whether to download OxygenOffice branding and set custom settings
dnl ===================================================================
AC_MSG_CHECKING([whether to download OxygenOffice branding and set custom settings])
if test "z$enable_oxygenoffice" = "z" -o "z$enable_oxygenoffice" = "zno" ; then
    AC_MSG_RESULT([no])
    ENABLE_OXYGENOFFICE=NO
else
    AC_MSG_RESULT([yes])
    ENABLE_OXYGENOFFICE=YES
    OXYGENOFFICE_PACK="18bf204479ff641d99a88cd71f6f25f7-oxygenoffice-001.zip"
    BUILD_TYPE="$BUILD_TYPE OXYGENOFFICE"
fi
AC_SUBST(ENABLE_OXYGENOFFICE)
AC_SUBST(OXYGENOFFICE_PACK)

dnl ===================================================================
dnl Test whether to build global menu support
dnl ===================================================================
AC_MSG_CHECKING([whether to build global menu support])
if test "z$enable_lomenubar" = "z" -o "z$enable_lomenubar" = "zno" ; then
    AC_MSG_RESULT([no])
    ENABLE_LOMENUBAR="FALSE"
else
    AC_MSG_RESULT([yes])
    PKG_CHECK_MODULES(DBUSMENUGTK, dbusmenu-gtk-0.4,, AC_MSG_ERROR([requirements to build lo-menubar not met. Use --disable-lomenubar or install the missing packages]))
    ENABLE_LOMENUBAR="TRUE"
fi
AC_SUBST(ENABLE_LOMENUBAR)

dnl ===================================================================
dnl Test whether to enable online update service
dnl ===================================================================
AC_MSG_CHECKING([whether to enable online update])
ENABLE_ONLINE_UPDATE=
if test "z$enable_online_update" = "z" ; then
    if test "$_os" = "WINNT" -o "$_os" = "Darwin" ; then
        AC_MSG_RESULT([yes])
        ENABLE_ONLINE_UPDATE="TRUE"
    else
        AC_MSG_RESULT([no])
    fi
else
    if test "z$enable_online_update" = "zyes" ; then
        AC_MSG_RESULT([yes])
        ENABLE_ONLINE_UPDATE="TRUE"
    else
        AC_MSG_RESULT([no])
    fi
fi
AC_SUBST(ENABLE_ONLINE_UPDATE)

dnl ===================================================================
dnl Test whether build target is Release Build
dnl ===================================================================
AC_MSG_CHECKING([whether build target is Release Build])
if test "z$enable_release_build" = "z" -o "z$enable_release_build" = "zno" ; then
    AC_MSG_RESULT([no])
    ENABLE_RELEASE_BUILD="FALSE"
else
    AC_MSG_RESULT([yes])
    ENABLE_RELEASE_BUILD="TRUE"
fi
AC_SUBST(ENABLE_RELEASE_BUILD)

dnl ===================================================================
dnl Test whether to create MSI with LIMITUI=1 (silent install)
dnl ===================================================================
AC_MSG_CHECKING([whether to create MSI with LIMITUI=1 (silent install)])
if test "z$enable_silent_msi" = "z" -o "z$enable_silent_msi" = "zno" ; then
    AC_MSG_RESULT([no])
    ENABLE_SILENT_MSI="FALSE"
else
    AC_MSG_RESULT([yes])
    ENABLE_SILENT_MSI="TRUE"
    SCPDEFS="$SCPDEFS -DENABLE_SILENT_MSI"
fi
AC_SUBST(ENABLE_SILENT_MSI)

dnl ===================================================================
dnl Test whether to enable ActiveX embedding
dnl ===================================================================
if test "$_os" = "WINNT"; then
    AC_MSG_CHECKING([whether to enable ActiveX embedding of LibreOffice components])
    if test "$enable_activex_component" = "yes" -o "$enable_activex_component" = "TRUE" -o "$enable_activex_component" = ""; then
        ENABLE_ACTIVEX_COMPONENT="TRUE"
        AC_MSG_RESULT([yes])
        SCPDEFS="$SCPDEFS -DWITH_ACTIVEX_COMPONENT"
    else
        ENABLE_ACTIVEX_COMPONENT=""
        AC_MSG_RESULT([no])
    fi
    AC_SUBST(ENABLE_ACTIVEX_COMPONENT)
    AC_SUBST(SCPDEFS)
fi

AC_MSG_CHECKING([whether and how to use Xinerama])
if test "$_os" = "Darwin"; then
    USE_XINERAMA=YES
    XINERAMA_LINK=dynamic
    AC_MSG_RESULT([yes])
elif test "$_os" = "Linux" -o "$_os" = "FreeBSD"; then
    if test "$x_libraries" = "default_x_libraries"; then
        XINERAMALIB=`$PKG_CONFIG --variable=libdir xinerama`
        if test "x$XINERAMALIB" = x; then
           XINERAMALIB="/usr/lib"
        fi
    else
        XINERAMALIB="$x_libraries"
    fi
    if test -e "$XINERAMALIB/libXinerama.so" -a -e "$XINERAMALIB/libXinerama.a"; then
        # we have both versions, let the user decide but use the dynamic one
        # per default
        USE_XINERAMA=YES
        if test -z "$with_static_xinerama" -o -n "$with_system_libs"; then
            XINERAMA_LINK=dynamic
        else
            XINERAMA_LINK=static
        fi
    elif test -e "$XINERAMALIB/libXinerama.so" -a ! -e "$XINERAMALIB/libXinerama.a"; then
        # we have only the dynamic version
        USE_XINERAMA=YES
        XINERAMA_LINK=dynamic
    elif test -e "$XINERAMALIB/libXinerama.a"; then
        # static version
        if echo $host_cpu | grep -E 'i[[3456]]86' 2>/dev/null >/dev/null; then
            USE_XINERAMA=YES
            XINERAMA_LINK=static
        else
            USE_XINERAMA=NO
            XINERAMA_LINK=none
        fi
    else
        # no Xinerama
        USE_XINERAMA=NO
        XINERAMA_LINK=none
    fi
    if test "$USE_XINERAMA" = "YES"; then
        AC_MSG_RESULT([yes, with $XINERAMA_LINK linking])
        AC_CHECK_HEADER(X11/extensions/Xinerama.h, [],
            [AC_MSG_ERROR(Xinerama header not found.)], [])
        XEXTLIBS=`$PKG_CONFIG --variable=libs xext`
        if test "x$XEXTLIB" = x; then
           XEXTLIBS="-L$XLIB -L$XINERAMALIB -lXext"
        fi
        XINERAMA_EXTRA_LIBS="$XEXTLIBS"
        if test "$_os" = "FreeBSD"; then
            XINERAMA_EXTRA_LIBS="$XINERAMA_EXTRA_LIBS -lXt"
        fi
        if test "$_os" = "Linux"; then
            XINERAMA_EXTRA_LIBS="$XINERAMA_EXTRA_LIBS -ldl"
        fi
        AC_CHECK_LIB(Xinerama, XineramaIsActive, [],
            [AC_MSG_ERROR(Xinerama not functional?)], [$XINERAMA_EXTRA_LIBS])
    else
        AC_MSG_RESULT([no, libXinerama not found or wrong architecture.])
    fi
else
    USE_XINERAMA=NO
    XINERAMA_LINK=none
    AC_MSG_RESULT([no])
fi
AC_SUBST(USE_XINERAMA)
AC_SUBST(XINERAMA_LINK)

dnl ===================================================================
dnl Checks for librsvg
dnl ===================================================================

dnl ENABLE_LIBRSVG is set to "" (for NO), SYSTEM or INTERNAL. The
dnl SYSTEM_LIBRSVG, SYSTEM_GDKPIXBUF etc are redundant.

ENABLE_LIBRSVG=""
LIBRSVG_CFLAGS=""
LIBRSVG_LIBS=""

AC_MSG_CHECKING([what librsvg to use])

case "$enable_librsvg" in
no|disable)
    AC_MSG_RESULT([none])
    enable_librsvg=no
    ;;

""|yes|auto)
    if test $build_os = cygwin -o \
           $_os = Darwin; then
        dnl When building on/for these OSes always use the internal one,
        dnl if at all. Add more OSes above as needed.
        AC_MSG_RESULT([internal])
        enable_librsvg=internal
    elif test  $_os = iOS -o $_os = Android; then
        AC_MSG_RESULT([none])
        enable_librsvg=no
    else
        if test "$with_system_libs" = yes; then
            AC_MSG_RESULT([system])
            PKG_CHECK_MODULES(LIBRSVG, librsvg-2.0 >= 2.14)
            enable_librsvg=system
        elif test "$with_system_libs" = no; then
            AC_MSG_RESULT([internal])
            enable_librsvg=internal
        else
            AC_MSG_RESULT([checking further])
            PKG_CHECK_MODULES(LIBRSVG, librsvg-2.0 >= 2.14,, [:])
            if test -z "$LIBRSVG_PKG_ERRORS"; then
                enable_librsvg=system
            else
                enable_librsvg=internal
            fi
        fi
    fi
    ;;

internal)
    AC_MSG_RESULT([internal])
    ;;

system)
    if test $_os = WINNT -a "$WITH_MINGW" != yes; then
        AC_MSG_ERROR([Must use internal librsvg when building with MSVC])
    fi
    AC_MSG_RESULT([system])
    PKG_CHECK_MODULES(LIBRSVG, librsvg-2.0 >= 2.14)
    ;;

*)
    AC_MSG_ERROR([Incorrect --enable-librsvg option])
    ;;
esac

dnl By now enable_librsvg should be "system", "internal" or "no"
case $enable_librsvg in
system)
    ENABLE_LIBRSVG=SYSTEM
    SYSTEM_LIBRSVG=YES
    ;;

internal)
    ENABLE_LIBRSVG=INTERNAL
    SYSTEM_LIBRSVG=NO
    BUILD_TYPE="$BUILD_TYPE LIBRSVG"
    ;;

no)
    ENABLE_LIBRSVG=NO
    SYSTEM_LIBRSVG=NO
    ;;

*)
    AC_MSG_ERROR([Internal configure script error, invalid enable_librsvg value "$enable_librsvg"])
    ;;
esac

AC_SUBST(ENABLE_LIBRSVG)
AC_SUBST(LIBRSVG_CFLAGS)
AC_SUBST(LIBRSVG_LIBS)
AC_SUBST(SYSTEM_LIBRSVG)

dnl ===================================================================
dnl Test whether to build cairo or rely on the system version
dnl ===================================================================


SYSTEM_CAIRO=""

AC_MSG_CHECKING([whether to use the system cairo])

if test "$with_system_cairo" = "yes"; then
    SYSTEM_CAIRO=YES
    AC_MSG_RESULT([yes])

    PKG_CHECK_MODULES( CAIRO, cairo >= 1.0.2 )

    if test "$test_xrender" = "yes"; then
        if test "$with_system_xextensions_headers" != "no"; then
            AC_MSG_CHECKING([whether Xrender.h defines PictStandardA8])
            AC_LANG_PUSH([C])
            AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <X11/extensions/Xrender.h>]],[[
#ifdef PictStandardA8
#else
      return fail;
#endif
]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([no, X headers too old.])])

            AC_LANG_POP([C])
        fi
    fi
    MINGW_EXTERNAL_DLLS="$MINGW_EXTERNAL_DLLS libfontconfig-1.dll libfreetype-6.dll libpixman-1-0.dll libpng15-15.dll libcairo-2.dll"
else
    AC_MSG_RESULT([no])

    if test $_os = Android; then
        dnl For Android cairo isn't
        dnl buildable yet.
        :
    elif test $_os = WINNT; then
        dnl We only need cairo for Windows if we
        dnl build librsvg or directx disabled
        if test "$ENABLE_LIBRSVG" != NO -o -z "$ENABLE_DIRECTX"; then
            BUILD_TYPE="$BUILD_TYPE CAIRO"
        fi
    else
        BUILD_TYPE="$BUILD_TYPE CAIRO"
    fi
fi

AC_SUBST(SYSTEM_CAIRO)
AC_SUBST(CAIRO_CFLAGS)
AC_SUBST(CAIRO_LIBS)


dnl ===================================================================
dnl Test whether to build gdk-pixbuf or rely on the system version
dnl ===================================================================

AC_MSG_CHECKING([whether to use the system gdk-pixbuf])

dnl As long as the only thing we need gdk-pixbuf for is below
dnl librsvg, use the same --enable-librsvg (possibly implied
dnl by --with-system-libs) to override this.

if test "$SYSTEM_LIBRSVG" = YES; then
    SYSTEM_GDKPIXBUF=YES
    AC_MSG_RESULT([yes])
else
    case "$_os" in
    WINNT|Darwin|iOS|Android)
        SYSTEM_GDKPIXBUF=NO
        AC_MSG_RESULT([no])
        ;;
    *)
        SYSTEM_GDKPIXBUF=YES
        AC_MSG_RESULT([yes])
        ;;
    esac
fi
AC_SUBST(SYSTEM_GDKPIXBUF)

dnl ===================================================================
dnl Test whether to build GLib or rely on the system version
dnl ===================================================================

AC_MSG_CHECKING([whether to use the system GLib])

dnl As long as the only thing we need GLib for is below
dnl librsvg, use the same --enable-librsvg (possibly implied
dnl by --with-system-libs) to override this.

if test "$SYSTEM_LIBRSVG" = YES; then
    SYSTEM_GLIB=YES
    AC_MSG_RESULT([yes])
else
    case "$_os" in
    WINNT|Darwin|iOS|Android)
        SYSTEM_GLIB=NO
        AC_MSG_RESULT([no])
        ;;
    *)
        SYSTEM_GLIB=YES
        AC_MSG_RESULT([yes])
        ;;
    esac
fi
AC_SUBST(SYSTEM_GLIB)

dnl ===================================================================
dnl Test whether to build gettext runtime (libintl) or rely on the
dnl system version
dnl ===================================================================

AC_MSG_CHECKING([whether to use the system gettext runtime])

if test "$with_system_gettext" = yes; then
    SYSTEM_GETTEXT=YES
    AC_MSG_RESULT([yes])
else
    case "$_os" in
    WINNT|Darwin|iOS|Android)
        SYSTEM_GETTEXT=NO
        AC_MSG_RESULT([no])
        ;;
    *)
        SYSTEM_GETTEXT=YES
        AC_MSG_RESULT([yes])
        ;;
    esac
fi
AC_SUBST(SYSTEM_GETTEXT)

dnl ===================================================================
dnl Test whether to build libcroco or rely on the system version
dnl ===================================================================

AC_MSG_CHECKING([whether to use the system libcroco])

dnl As long as the only thing we need libcroco for is below
dnl librsvg, use the same --enable-librsvg (possibly implied
dnl by --with-system-libs) to override this.

if test "$SYSTEM_LIBRSVG" = YES; then
    SYSTEM_LIBCROCO=YES
    AC_MSG_RESULT([yes])
else
    case "$_os" in
    WINNT|Darwin|iOS|Android)
        SYSTEM_LIBCROCO=NO
        AC_MSG_RESULT([no])
        ;;
    *)
        SYSTEM_LIBCROCO=YES
        AC_MSG_RESULT([yes])
        ;;
    esac
fi
AC_SUBST(SYSTEM_LIBCROCO)

dnl ===================================================================
dnl Test whether to build Pango or rely on the system version
dnl ===================================================================

AC_MSG_CHECKING([whether to use the system pango])

dnl As long as the only thing we need Pango for is below
dnl librsvg, use the same --enable-librsvg (possibly implied
dnl by --with-system-libs) to override this.

if test "$SYSTEM_LIBRSVG" = YES; then
    SYSTEM_PANGO=YES
    AC_MSG_RESULT([yes])
else
    case "$_os" in
    WINNT|Darwin|iOS|Android)
        SYSTEM_PANGO=NO
        AC_MSG_RESULT([no])
        ;;
    *)
        SYSTEM_PANGO=YES
        AC_MSG_RESULT([yes])
        ;;
    esac
fi
AC_SUBST(SYSTEM_PANGO)

dnl ===================================================================
dnl Test whether to build libgsf or rely on the system version
dnl ===================================================================

AC_MSG_CHECKING([whether to use the system libgsf])

dnl As long as the only thing we need libgsf for is below librsvg (is
dnl it?), use the same --enable-librsvg (possibly implied by
dnl --with-system-libs) to override this.

if test "$SYSTEM_LIBRSVG" = YES; then
    SYSTEM_LIBGSF=YES
    AC_MSG_RESULT([yes])
else
    case "$_os" in
    WINNT|Darwin|iOS|Android)
        SYSTEM_LIBGSF=NO
        AC_MSG_RESULT([no])
        ;;
    *)
        SYSTEM_LIBGSF=YES
        AC_MSG_RESULT([yes])
        ;;
    esac
fi
AC_SUBST(SYSTEM_LIBGSF)

dnl ===================================================================
dnl Test whether to build libpng or rely on the system version
dnl ===================================================================

AC_MSG_CHECKING([whether to use the system libpng])

dnl How should and does this interact with the checks for libpng
dnl related to use of libpng in the quickstarter above? This needs to
dnl be unified.

if test "$with_system_libpng" = yes; then
    SYSTEM_LIBPNG=YES
    AC_MSG_RESULT([yes])
else
    case "$_os" in
    WINNT|Darwin|iOS|Android)
        SYSTEM_LIBPNG=NO
        AC_MSG_RESULT([no])
        ;;
    *)
        SYSTEM_LIBPNG=YES
        AC_MSG_RESULT([yes])
        ;;
    esac
fi
AC_SUBST(SYSTEM_LIBPNG)

dnl ===================================================================
dnl Test whether to build libjpeg or rely on the system version
dnl ===================================================================
dnl FIXME: this is currently because we have jpeg-6b for our filters
dnl        and jpeg-8 as dependency for librsvg
dnl        this should be unified into using only one version for both

AC_MSG_CHECKING([whether to use the system libjpeg])

if test "$SYSTEM_JPEG" == "YES"; then
    SYSTEM_LIBJPEG=YES
    AC_MSG_RESULT([yes])
else
    case "$_os" in
    WINNT|Darwin|iOS|Android)
        SYSTEM_LIBJPEG=NO
        AC_MSG_RESULT([no])
        ;;
    *)
        SYSTEM_LIBJPEG=YES
        AC_MSG_RESULT([yes])
        ;;
    esac
fi
AC_SUBST(SYSTEM_LIBJPEG)

dnl ===================================================================
dnl Check for runtime JVM search path
dnl ===================================================================
if test "$SOLAR_JAVA" != ""; then
    AC_MSG_CHECKING([whether to use specific JVM search path at runtime])
    if test -n "$with_jvm_path" && test "$with_jvm_path" != "no"; then
        AC_MSG_RESULT([yes])
        if ! test -d "$with_jvm_path"; then
            AC_MSG_ERROR(["$with_jvm_path" not a directory])
        fi
        if ! test -d "$with_jvm_path"jvm; then
            AC_MSG_ERROR(["$with_jvm_path"jvm not found, point with_jvm_path to \[/path/to/\]jvm])
        fi
        JVM_ONE_PATH_CHECK="$with_jvm_path"
        AC_SUBST(JVM_ONE_PATH_CHECK)
    else
        AC_MSG_RESULT([no])
    fi
fi

dnl ===================================================================
dnl Test for the presence of Ant and that it works
dnl ===================================================================

if test "$SOLAR_JAVA" != ""; then
    ANT_HOME=; export ANT_HOME
    WITH_ANT_HOME=; export WITH_ANT_HOME
    if test -z "$with_ant_home"; then
        AC_PATH_PROGS(ANT, [jakarta-ant ant ant.sh ant.bat ant.cmd])
    else
        if test "$_os" = "WINNT"; then
            with_ant_home=`cygpath -u "$with_ant_home"`
        fi
        AC_PATH_PROGS(ANT, [jakarta-ant ant ant.sh ant.bat ant.cmd],,$with_ant_home/bin:$PATH)
        WITH_ANT_HOME=$with_ant_home
        ANT_HOME=$with_ant_home
    fi

    if test -z "$ANT"; then
        AC_MSG_ERROR([Ant not found - Make sure it's in the path or use --with-ant-home])
    else
        # resolve relative or absolute symlink
        while test -h "$ANT"; do
            a_cwd=`pwd`
            a_basename=`basename "$ANT"`
            a_script=`ls -l "$ANT" | $SED "s/.*${a_basename} -> //g"`
            cd "`dirname "$ANT"`"
            cd "`dirname "$a_script"`"
            ANT="`pwd`"/"`basename "$a_script"`"
            cd "$a_cwd"
        done

        AC_MSG_CHECKING([if $ANT works])
        cat > conftest.java << EOF
        public class conftest {
            int testmethod(int a, int b) {
                    return a + b;
            }
        }
EOF

        cat > conftest.xml << EOF
        <project name="conftest" default="conftest">
        <target name="conftest">
            <javac srcdir="." includes="conftest.java">
            </javac>
        </target>
        </project>
EOF

        oldJAVA_HOME=$JAVA_HOME
        if test "$JAVACISGCJ" = "yes"; then
            JAVA_HOME=; export JAVA_HOME
            ant_cmd="$ANT -Dbuild.compiler=gcj -buildfile conftest.xml 1>&2"
        else
            ant_cmd="$ANT -buildfile conftest.xml 1>&2"
        fi
        AC_TRY_EVAL(ant_cmd)
        if test $? = 0 && test -f ./conftest.class ; then
            AC_MSG_RESULT([Ant works])
            if test -z "$WITH_ANT_HOME"; then
                ANT_HOME=`$ANT -diagnostics | $EGREP "ant.home :" | $SED -e "s#ant.home : ##g"`
                if test -z "$ANT_HOME"; then
                    ANT_HOME=`echo $ANT | $SED -n "s/\/bin\/ant.*\$//p"`
                fi
            else
                ANT_HOME="$WITH_ANT_HOME"
            fi
        else
            echo "configure: Ant test failed" >&5
            cat conftest.java >&5
            cat conftest.xml >&5
            AC_MSG_WARN([Ant does not work - Some Java projects will not build!])
            ANT_HOME=""
            echo "Ant does not work - Some Java projects will not build!" >>warn
        fi
        JAVA_HOME=$oldJAVA_HOME
        rm -f conftest* core core.* *.core
    fi
    if test -z "$ANT_HOME"; then
        ANT_HOME="NO_ANT_HOME"
    fi
    AC_SUBST(ANT_HOME)

    dnl Checking for ant.jar
    if test "$ANT_HOME" != "NO_ANT_HOME"; then
        AC_MSG_CHECKING([Ant lib directory])
        if test -f $ANT_HOME/lib/ant.jar; then
            ANT_LIB="$ANT_HOME/lib"
        else
            if test -f $ANT_HOME/ant.jar; then
                ANT_LIB="$ANT_HOME"
            else
                if test -f /usr/share/java/ant.jar; then
                    ANT_LIB=/usr/share/java
                else
                    if test -f /usr/share/ant-core/lib/ant.jar; then
                        ANT_LIB=/usr/share/ant-core/lib
                    else
                        if test -f $ANT_HOME/lib/ant/ant.jar; then
                            ANT_LIB="$ANT_HOME/lib/ant"
                        else
                            if test -f /usr/share/lib/ant/ant.jar; then
                                ANT_LIB=/usr/share/lib/ant
                            else
                                AC_MSG_ERROR([Ant libraries not found!])
                            fi
                        fi
                    fi
                fi
            fi
        fi
        AC_MSG_RESULT([Ant lib directory found.])
    fi
    AC_SUBST(ANT_LIB)

    ant_minver=1.6.0
    ant_minminor1=`echo $ant_minver | cut -d"." -f2`

    AC_MSG_CHECKING([whether Ant is >= $ant_minver])
    ant_version=`$ANT -version | $AWK '{ print $4; }'`
    ant_version_major=`echo $ant_version | cut -d. -f1`
    ant_version_minor=`echo $ant_version | cut -d. -f2`
    echo "configure: ant_version $ant_version " >&5
    echo "configure: ant_version_major $ant_version_major " >&5
    echo "configure: ant_version_minor $ant_version_minor " >&5
    if test "$ant_version_major" -ge "2"; then
        AC_MSG_RESULT([yes, $ant_version])
    elif test "$ant_version_major" = "1" && test "$ant_version_minor" -ge "$ant_minminor1"; then
        AC_MSG_RESULT([yes, $ant_version])
    else
        AC_MSG_ERROR([no, you need at least Ant >= $ant_minver])
    fi

    if test "$ENABLE_MEDIAWIKI" = "YES"; then
        AC_MSG_CHECKING([whether Ant supports mapper type="regexp"])
        rm -rf confdir
        mkdir confdir
        cat > conftest.java << EOF
            public class conftest {
                int testmethod(int a, int b) {
                    return a + b;
                }
            }
EOF

        cat > conftest.xml << EOF
            <project name="conftest" default="conftest">
            <target name="conftest" depends="copytest">
                <javac srcdir="." includes="conftest.java">
                </javac>
            </target>
            <target name="copytest">
                 <copy todir="confdir">
                 <fileset dir="confdir" includes="**/*.abc" casesensitive="yes"/>
                 <filterset/>
                 <mapper type="regexp" from="^(.*[/\\])foo([/\\].*)" to="\1baa\2"/>
                 </copy>
            </target>
            </project>
EOF

        if test "$JAVACISGCJ" = "yes"; then
            JAVA_HOME=; export JAVA_HOME
            ant_cmd="$ANT -Dbuild.compiler=gcj -buildfile conftest.xml 1>&2"
        else
            ant_cmd="$ANT -buildfile conftest.xml 1>&2"
        fi
        AC_TRY_EVAL(ant_cmd)
        if test $? = 0 && test -f ./conftest.class ; then
            AC_MSG_RESULT([yes])
            rm -rf confdir
        else
            echo "configure: Ant test failed" >&5
            cat conftest.java >&5
            cat conftest.xml >&5
            rm -rf confdir
            AC_MSG_ERROR([no. Did you install ant-apache-regexp?])
        fi
    fi
    rm -f conftest* core core.* *.core
fi

OOO_JUNIT_JAR=
if test "$SOLAR_JAVA" != "" && test "$with_junit" != "no"; then
    AC_MSG_CHECKING([for JUnit 4])
    if test "$with_junit" = "yes"; then
        if test -e /usr/share/java/junit4.jar; then
            OOO_JUNIT_JAR=/usr/share/java/junit4.jar
        else
           if test -e /usr/share/lib/java/junit.jar; then
              OOO_JUNIT_JAR=/usr/share/lib/java/junit.jar
           else
              OOO_JUNIT_JAR=/usr/share/java/junit.jar
           fi
        fi
    else
        OOO_JUNIT_JAR=$with_junit
    fi
    if test "$_os" = "WINNT"; then
        OOO_JUNIT_JAR=`cygpath -m "$OOO_JUNIT_JAR"`
    fi
    "$JAVA_HOME/bin/jar" tf "$OOO_JUNIT_JAR" 2>&5 | \
        grep org/junit/Before.class > /dev/null 2>&5
    if test $? -eq 0; then
        # check if either class-path entry is available for hamcrest or
        # it's bundled
        if "$JAVA_HOME/bin/jar" tf "$OOO_JUNIT_JAR" |$GREP -q hamcrest || \
            "$UNZIP" -c "$OOO_JUNIT_JAR" META-INF/MANIFEST.MF |$GREP 'Class-Path:' | $GREP -q 'hamcrest'; then
            AC_MSG_RESULT([$OOO_JUNIT_JAR])
        else
            AC_MSG_ERROR([your junit jar neither sets a classpath nor includes hamcrest; please
provide a full junit jar or use --without-junit])
        fi
    else
        AC_MSG_RESULT([no])
        AC_MSG_ERROR([cannot find JUnit 4 jar; please install one in the default
location (/usr/share/java), specify its pathname via
--with-junit=..., or disable it via --without-junit])
    fi
    if test $OOO_JUNIT_JAR != ""; then
	BUILD_TYPE="$BUILD_TYPE QADEVOOO"
    fi
fi
AC_SUBST(OOO_JUNIT_JAR)

dnl ===================================================================
dnl Product version
dnl ===================================================================
AC_MSG_CHECKING([for product version])
PRODUCTVERSION=AC_PACKAGE_VERSION
AC_MSG_RESULT([$PRODUCTVERSION])
AC_SUBST(PRODUCTVERSION)

dnl ===================================================================
dnl Dealing with l10n options
dnl ===================================================================
AC_MSG_CHECKING([which languages to be built])
# get list of all languages
# generate shell variable from completelangiso= from solenv/inc/langlist.mk
# the sed command does the following:
#   + if a line ends with a backslash, append the next line to it
#   + adds " on the beginning of the value (after =)
#   + adds " at the end of the value
#   + removes en-US; we want to put it on the beginning
#   + prints just the section starting with 'completelangiso=' and ending with the " at the end of line
[eval $(sed -e :a -e '/\\$/N; s/\\\n//; ta' -n -e 's/=/="/;s/\([^\\]\)$/\1"/;s/en-US//;/^completelangiso/p' solenv/inc/langlist.mk)]
ALL_LANGS="en-US $completelangiso"
# check the configured localizations
WITH_LANG="$with_lang"
if test -z "$WITH_LANG"; then
    AC_MSG_RESULT([en-US])
else
    AC_MSG_RESULT([$WITH_LANG])
    GIT_REPO_NAMES="$GIT_REPO_NAMES translations"
fi
# check that the list is valid
for lang in $WITH_LANG ; do
    test "$lang" = "ALL" && continue;
    # need to check for the exact string, so add space before and after the list of all languages
    for vl in $ALL_LANGS ; do
        if test "$vl" = "$lang" ; then
           break;
        fi
    done
    if test "$vl" != "$lang" ; then
        AC_MSG_ERROR([invalid language: $lang; supported languages are: $ALL_LANGS])
    fi
done
# list with substituted ALL
WITH_LANG_LIST=`echo $WITH_LANG | sed "s/ALL/$ALL_LANGS/"`
# this variable is used only by bin/distro-install-* helper scripts
# they need a real list of languages
test -z "$WITH_LANG_LIST" && WITH_LANG_LIST="en-US"
AC_SUBST(ALL_LANGS)
AC_SUBST(WITH_LANG)
AC_SUBST(WITH_LANG_LIST)
AC_SUBST(GIT_REPO_NAMES)

dnl git-new-workdir
dnl ===================================================================
if test -n "${GIT_LINK_SRC}"; then
    for repo in ${GIT_REPO_NAMES}; do
        if ! test -d "${GIT_LINK_SRC}"/${repo}; then
            AC_MSG_ERROR([linked git: required repository does not exist: ${GIT_LINK_SRC}/${repo}])
        fi
    done
fi
AC_SUBST(GIT_LINK_SRC)

AC_MSG_CHECKING([for custom 'intro' progress bar color])
PROGRESSBARCOLOR=
if test -z "$with_intro_progressbar_color" ; then
   PROGRESSBARCOLOR="126,170,23"
   AC_MSG_RESULT([none])
else
   PROGRESSBARCOLOR="$with_intro_progressbar_color"
   AC_MSG_RESULT([$PROGRESSBARCOLOR])
fi
AC_SUBST(PROGRESSBARCOLOR)

AC_MSG_CHECKING([for custom 'intro' progress bar size])
PROGRESSSIZE=
if test -z "$with_intro_progressbar_size" ; then
   PROGRESSSIZE="319,10"
   AC_MSG_RESULT([none])
else
   PROGRESSSIZE="$with_intro_progressbar_size"
   AC_MSG_RESULT([$PROGRESSSIZE])
fi
AC_SUBST(PROGRESSSIZE)

AC_MSG_CHECKING([for custom 'intro' progress bar position])
PROGRESSPOSITION=
if test -z "$with_intro_progressbar_position" ; then
   PROGRESSPOSITION="164,225"
   AC_MSG_RESULT([none])
else
   PROGRESSPOSITION="$with_intro_progressbar_position"
   AC_MSG_RESULT([$PROGRESSPOSITION])
fi
AC_SUBST(PROGRESSPOSITION)

AC_MSG_CHECKING([for custom 'intro' progress bar frame color])
PROGRESSFRAMECOLOR=
if test -z "$with_intro_progressbar_frame_color" ; then
   PROGRESSFRAMECOLOR="207,208,211"
   AC_MSG_RESULT([none])
else
   PROGRESSFRAMECOLOR="$with_intro_progressbar_frame_color"
   AC_MSG_RESULT([$PROGRESSFRAMECOLOR])
fi
AC_SUBST(PROGRESSFRAMECOLOR)

AC_MSG_CHECKING([for alternative branding images directory])
INTRO_BITMAP=
ABOUT_BITMAP=
STARTCENTER_LEFT_BITMAP=
STARTCENTER_RIGHT_BITMAP=
STARTCENTER_RTL_LEFT_BITMAP=
STARTCENTER_RTL_RIGHT_BITMAP=
STARTCENTER_SPACE_BITMAP=
if test -z "$with_branding" -o "$with_branding" = "no" ; then
    AC_MSG_RESULT([none])
else
    INTRO_BITMAP="$with_branding/intro.png"
    ABOUT_BITMAP="$with_branding/about.png"
    STARTCENTER_LEFT_BITMAP="$with_branding/backing_left.png"
    STARTCENTER_RIGHT_BITMAP="$with_branding/backing_right.png"
    STARTCENTER_RTL_LEFT_BITMAP="$with_branding/backing_rtl_left.png"
    STARTCENTER_RTL_RIGHT_BITMAP="$with_branding/backing_rtl_right.png"
    STARTCENTER_SPACE_BITMAP="$with_branding/backing_space.png"
    for i in $INTRO_BITMAP \
             $ABOUT_BITMAP \
             $STARTCENTER_LEFT_BITMAP \
             $STARTCENTER_RIGHT_BITMAP \
             $STARTCENTER_RTL_LEFT_BITMAP \
             $STARTCENTER_RTL_RIGHT_BITMAP \
             $STARTCENTER_SPACE_BITMAP; do
        if test ! -f $i; then
            AC_MSG_WARN([Required file $i does not exist!])
        fi
    done
    AC_MSG_RESULT([$with_branding])
fi

AC_MSG_CHECKING([for yet another 'intro' bitmap])
if test -z "$with_intro_bitmap" -o "$with_intro_bitmap" = "no" ; then
    if test "$with_intro_bitmap" = "no" ; then
        INTRO_BITMAP=
    fi
    AC_MSG_RESULT([none])
else
    case "$with_intro_bitmap" in
    *.png) INTRO_BITMAP="$with_intro_bitmap" ;;
    *)     AC_MSG_WARN([Intro bitmap should be a .png file!]) ;;
    esac
    AC_MSG_RESULT([$INTRO_BITMAP])
fi
AC_SUBST(INTRO_BITMAP)

AC_MSG_CHECKING([for yet another 'about' bitmap])
if test -z "$with_about_bitmap" -o "$with_about_bitmap" = "no" ; then
    if test "$with_about_bitmap" = "no" ; then
        ABOUT_BITMAP=
    fi
    AC_MSG_RESULT([none])
else
   case "$with_about_bitmap" in
   *.png) ABOUT_BITMAP="$with_about_bitmap" ;;
   *)     AC_MSG_WARN([About bitmap should be a .png file!]) ;;
   esac
   AC_MSG_RESULT([$ABOUT_BITMAP])
fi
AC_SUBST(ABOUT_BITMAP)

AC_MSG_CHECKING([for yet another 'start center left' bitmap])
if test -z "$with_startcenter_left_bitmap" -o "$with_startcenter_left_bitmap" = "no" ; then
   if test "$with_startcenter_left_bitmap" = "no" ; then
      STARTCENTER_LEFT_BITMAP=
   fi
   AC_MSG_RESULT([none])
else
   case "$with_startcenter_left_bitmap" in
      *.png) STARTCENTER_LEFT_BITMAP="$with_startcenter_left_bitmap" ;;
      *)     AC_MSG_WARN([Startcenter left bitmap should be a .png file!]) ;;
   esac
   AC_MSG_RESULT([$STARTCENTER_LEFT_BITMAP])
fi
AC_SUBST(STARTCENTER_LEFT_BITMAP)

AC_MSG_CHECKING([for yet another 'start center right' bitmap])
if test -z "$with_startcenter_right_bitmap" -o "$with_startcenter_right_bitmap" = "no" ; then
   if test "$with_startcenter_right_bitmap" = "no" ; then
      STARTCENTER_RIGHT_BITMAP=
   fi
   AC_MSG_RESULT([none])
else
   case "$with_startcenter_right_bitmap" in
      *.png) STARTCENTER_RIGHT_BITMAP="$with_startcenter_right_bitmap" ;;
      *)     AC_MSG_WARN([Startcenter right bitmap should be a .png file!]) ;;
   esac
   AC_MSG_RESULT([$STARTCENTER_RIGHT_BITMAP])
fi
AC_SUBST(STARTCENTER_RIGHT_BITMAP)

AC_MSG_CHECKING([for yet another 'start center rtl left' bitmap])
if test -z "$with_startcenter_rtl_left_bitmap" -o "$with_startcenter_rtl_left_bitmap" = "no" ; then
   if test "$with_startcenter_rtl_left_bitmap" = "no" ; then
      STARTCENTER_RTL_LEFT_BITMAP=
   fi
   AC_MSG_RESULT([none])
else
   case "$with_startcenter_rtl_left_bitmap" in
      *.png) STARTCENTER_RTL_LEFT_BITMAP="$with_startcenter_rtl_left_bitmap" ;;
      *)     AC_MSG_WARN([Startcenter rtl left bitmap should be a .png file!]) ;;
   esac
   AC_MSG_RESULT([$STARTCENTER_RTL_LEFT_BITMAP])
fi
AC_SUBST(STARTCENTER_RTL_LEFT_BITMAP)

AC_MSG_CHECKING([for yet another 'start center rtl right' bitmap])
if test -z "$with_startcenter_rtl_right_bitmap" -o "$with_startcenter_rtl_right_bitmap" = "no" ; then
   if test "$with_startcenter_rtl_right_bitmap" = "no" ; then
      STARTCENTER_RTL_RIGHT_BITMAP=
   fi
   AC_MSG_RESULT([none])
else
   case "$with_startcenter_rtl_right_bitmap" in
      *.png) STARTCENTER_RTL_RIGHT_BITMAP="$with_startcenter_rtl_right_bitmap" ;;
      *)     AC_MSG_WARN([Startcenter rtl right bitmap should be a .png file!]) ;;
   esac
   AC_MSG_RESULT([$STARTCENTER_RTL_RIGHT_BITMAP])
fi
AC_SUBST(STARTCENTER_RTL_RIGHT_BITMAP)

AC_MSG_CHECKING([for yet another 'start center space' bitmap])
if test -z "$with_startcenter_space_bitmap" -o "$with_startcenter_space_bitmap" = "no" ; then
   if test "$with_startcenter_space_bitmap" = "no" ; then
      STARTCENTER_SPACE_BITMAP=
   fi
   AC_MSG_RESULT([none])
else
   case "$with_startcenter_space_bitmap" in
      *.png) STARTCENTER_SPACE_BITMAP="$with_startcenter_space_bitmap" ;;
      *)     AC_MSG_WARN([Startcenter left bitmap should be a .png file!]) ;;
   esac
   AC_MSG_RESULT([$STARTCENTER_SPACE_BITMAP])
fi
AC_SUBST(STARTCENTER_SPACE_BITMAP)

OOO_VENDOR=
AC_MSG_CHECKING([for vendor])
if test -z "$with_vendor" -o "$with_vendor" = "no" ; then
    AC_MSG_RESULT([not set])
else
    OOO_VENDOR="$with_vendor"
    AC_MSG_RESULT([$OOO_VENDOR])
fi
AC_SUBST(OOO_VENDOR)

UNIXWRAPPERNAME=
AC_MSG_CHECKING([for UNIX wrapper name])
if test -z "$with_unix_wrapper" -o "$with_unix_wrapper" = "no"  -o "$with_unix_wrapper" = "yes" ; then
    AC_MSG_RESULT([not set])
else
    UNIXWRAPPERNAME="$with_unix_wrapper"
    AC_MSG_RESULT([$UNIXWRAPPERNAME])
fi
AC_SUBST(UNIXWRAPPERNAME)

AC_MSG_CHECKING([whether to install the compat oo* wrappers])
if test "$with_compat_oowrappers" = "yes" ; then
    WITH_COMPAT_OOWRAPPERS=YES
    AC_MSG_RESULT(yes)
else
    WITH_COMPAT_OOWRAPPERS=
    AC_MSG_RESULT(no)
fi
AC_SUBST(WITH_COMPAT_OOWRAPPERS)

AC_MSG_CHECKING([for product name])
PRODUCTNAME=AC_PACKAGE_NAME
AC_MSG_RESULT([$PRODUCTNAME])
AC_SUBST(PRODUCTNAME)

INSTALLDIRNAME=`echo AC_PACKAGE_NAME | tr '[[:upper:]]' '[[:lower:]]'`
AC_MSG_CHECKING([for install dirname])
if test -n "$with_install_dirname" -a "$with_install_dirname" != "no" -a "$with_install_dirname" != "yes" ; then
   INSTALLDIRNAME="$with_install_dirname"
fi
AC_MSG_RESULT([$INSTALLDIRNAME])
AC_SUBST(INSTALLDIRNAME)

AC_MSG_CHECKING([for prefix])
test "x$prefix" = xNONE && prefix=$ac_default_prefix
test "x$exec_prefix" = xNONE && exec_prefix=$prefix
PREFIXDIR="$prefix"
AC_MSG_RESULT([$PREFIXDIR])
AC_SUBST(PREFIXDIR)

AC_MSG_CHECKING([for libdir])
LIBDIR=[$(eval echo $(eval echo $libdir))]
AC_MSG_RESULT([$LIBDIR])
AC_SUBST(LIBDIR)

AC_MSG_CHECKING([for data dir])
DATADIR=[$(eval echo $(eval echo $datadir))]
AC_MSG_RESULT([$DATADIR])
AC_SUBST(DATADIR)

AC_MSG_CHECKING([for man dir])
MANDIR=[$(eval echo $(eval echo $mandir))]
AC_MSG_RESULT([$MANDIR])
AC_SUBST(MANDIR)

AC_MSG_CHECKING([for doc dir])
DOCDIR=[$(eval echo $(eval echo $docdir))]
AC_MSG_RESULT([$DOCDIR])
AC_SUBST(DOCDIR)

AC_MSG_CHECKING([for install dir])
INSTALLDIR="$LIBDIR/$INSTALLDIRNAME"
AC_MSG_RESULT([$INSTALLDIR])
AC_SUBST(INSTALLDIR)

AC_MSG_CHECKING([whether to statically link to Gtk])
if test -n "$enable_static_gtk" && test "$enable_static_gtk" != "no"; then
    ENABLE_STATIC_GTK="TRUE"
    AC_MSG_RESULT([yes])
else
    ENABLE_STATIC_GTK="FALSE"
    AC_MSG_RESULT([no])
fi
AC_SUBST(ENABLE_STATIC_GTK)

# ===================================================================
# De- or increase default verbosity of build process
# ===================================================================
AC_MSG_CHECKING([build verbosity])
if test -n "$enable_verbose"; then
    if test "$enable_verbose" = "yes"; then
        VERBOSE="TRUE"
        AC_MSG_RESULT([high])
    fi
    if test "$enable_verbose" = "no"; then
        VERBOSE="FALSE"
        AC_MSG_RESULT([low])
    fi
else
    AC_MSG_RESULT([not set])
fi
AC_SUBST(VERBOSE)

dnl ===================================================================
dnl Use zenity during build
dnl ===================================================================
AC_MSG_CHECKING([whether to use zenity during build])
if test "$enable_zenity" = "yes"; then
    AC_MSG_RESULT([yes])
    AC_PATH_PROGS( ZNTY, zenity )
    if test -z "$ZNTY"; then
        ENABLE_ZENITY=FALSE
    else
        ENABLE_ZENITY=TRUE
    fi
else
    ENABLE_ZENITY=FALSE
    AC_MSG_RESULT([no])
fi
AC_SUBST(ENABLE_ZENITY)


dnl ===================================================================
dnl Hook up LibreOffice's nodep environmental variable to automake's equivalent
dnl --enable-dependency-tracking configure option
dnl ===================================================================
AC_MSG_CHECKING([whether to enable dependency tracking])
if test "$enable_dependency_tracking" = "no"; then
    nodep=TRUE
    AC_MSG_RESULT([no])
else
    AC_MSG_RESULT([yes])
fi
AC_SUBST(nodep)

dnl ===================================================================
dnl Number of CPUs to use during the build
dnl ===================================================================
AC_MSG_CHECKING([for number of processors to use])
if test -n "$with_num_cpus"; then
    BUILD_NCPUS=$with_num_cpus
else
    case `uname -s` in

    Darwin|FreeBSD|NetBSD|OpenBSD)
        BUILD_NCPUS=`sysctl -n hw.ncpu`
        ;;

    Linux)
	BUILD_NCPUS=`getconf _NPROCESSORS_ONLN`
	;;
    # what else than above does profit here *and* has /proc?
    *)
        BUILD_NCPUS=`grep $'^processor\t*:' /proc/cpuinfo | wc -l`
        ;;
    esac

    # If we hit the catch-all case, but /proc/cpuinfo doesn't exist or has an
    # unexpected format, 'wc -l' will have returned 0.
    if test "$BUILD_NCPUS" -eq 0; then
        BUILD_NCPUS=1
    fi
fi
AC_MSG_RESULT([$BUILD_NCPUS])
AC_SUBST(BUILD_NCPUS)

# ===================================================================
# Creating bigger shared library to link against
# ===================================================================
AC_MSG_CHECKING([whether to create a big library for better performance])
MERGELIBS=
if test "$enable_mergelibs" = "yes"; then
    MERGELIBS="TRUE"
    AC_MSG_RESULT([yes])
else
    AC_MSG_RESULT([no])
fi
AC_SUBST(MERGELIBS)

dnl ===================================================================
dnl Number of parallel jobs to be executed by dmake
dnl ===================================================================
AC_MSG_CHECKING([for maximum of jobs per processor])
BUILD_MAX_JOBS="1"
if test "z$with_max_jobs" != "z"; then
    BUILD_MAX_JOBS="$with_max_jobs"
else
    if test "$enable_icecream" = "yes" ; then
        BUILD_MAX_JOBS="10"
    fi
fi
AC_MSG_RESULT([$BUILD_MAX_JOBS])
AC_SUBST(BUILD_MAX_JOBS)

# =====================================================================
# determine the parallelism for gnu make
# =====================================================================
AC_MSG_CHECKING([for maximum parallelism for gmake])
if test $BUILD_MAX_JOBS -gt $BUILD_NCPUS ; then
    GMAKE_PARALLELISM="$BUILD_MAX_JOBS"
else
    GMAKE_PARALLELISM="$BUILD_NCPUS"
fi
GMAKE_MODULE_PARALLELISM="$BUILD_MAX_JOBS"
if test "$no_parallelism_make" = "YES" ; then
    if test -z "$with_num_cpus"; then
        GMAKE_PARALLELISM="1";
        if test $GMAKE_MODULE_PARALLELISM -gt 1 ; then
            AC_MSG_WARN([gmake 3.81 crashes with parallelism > 1, reducing it to 1. upgrade to 3.82 to avoid this.])
            if test -z "$with_num_cpus"; then
                echo "gmake 3.81 crashes with parallelism > 1, reducing it to 1. upgrade to 3.82 to avoid this." >> warn
            fi
            GMAKE_MODULE_PARALLELISM="1"
        fi
    else
        GMAKE_PARALLELISM="$BUILD_NCPUS";
        echo "make 3.81 is prone to crashes with parallelism > 1. Since --with-num-cpus was explicitly given, it is honored, but do not complain when make segfault on you." >> warn
    fi
fi

# GMAKE_PARALLELISM is used in tail_build
# GMAKE_MODULE_PARALLELISM is used when building individual gbuildified module
AC_MSG_RESULT([per module:$GMAKE_MODULE_PARALLELISM, for tail_build:$GMAKE_PARALLELISM])
AC_SUBST(GMAKE_PARALLELISM)
AC_SUBST(GMAKE_MODULE_PARALLELISM)

if test -x /usr/bin/dpkg-buildflags; then
	CDEFAULTOPT=`dpkg-buildflags --get CFLAGS 2>/dev/null | grep -E -o "\-O[[0-3]]"`
else
	CDEFAULTOPT=-O2
fi
AC_SUBST(CDEFAULTOPT)

dnl ===================================================================
dnl Setting up the environment.
dnl ===================================================================
echo "setting up the build environment variables..."

if test -z "$COMPATH"; then
    AC_MSG_ERROR([No compiler found.])
fi
AC_SUBST(COMPATH)

AC_MSG_CHECKING([solver path])
if test -z "$with_local_solver"; then
    LOCAL_SOLVER="DEFAULT"
    AC_MSG_RESULT([default])
else
    LOCAL_SOLVER=$with_local_solver
    AC_MSG_RESULT([$with_local_solver])
fi
AC_SUBST(LOCAL_SOLVER)

AC_SUBST(BUILD_TYPE)

if test "$WITH_MINGW" != "yes" ; then
    MINGW_EXTERNAL_DLLS=
else
    mingw_dlldir=`$CC -print-sysroot`/mingw/bin
    for DLL in $MINGW_EXTERNAL_DLLS ; do
        AC_MSG_CHECKING([for $DLL])
        if ! test -f "$mingw_dlldir/$DLL" ; then
            AC_MSG_ERROR([Could not find $DLL, install the appropriate mingw32-<package>, not only mingw32-<package>-devel.])
        fi
        AC_MSG_RESULT([$mingw_dlldir/$DLL])
    done
fi
AC_SUBST(MINGW_EXTERNAL_DLLS)

# make sure config.guess is +x; we execute config.guess, so it has to be so;
chmod +x ./config.guess

dnl Setting up the post_download check script
dnl Using autoconf here, so that the migration from the previous state
dnl (checks for the additional Windows downloads were directly in
dnl configure.in) is as easy as possible
echo "setting up the post_download check script"
autoconf post_download.in > post_download
chmod +x post_download

# Generate a configuration timestamp we can use for deps
if test -f set_soenv; then
    mv -f set_soenv set_soenv.last
else
    echo > set_soenv.last
fi

AC_CONFIG_FILES([ooo.lst set_soenv bin/repo-list desktop/scripts/soffice.sh build_env])
AC_OUTPUT

# make sure this is executable
chmod +x desktop/scripts/soffice.sh

# touch the config timestamp file set_soenv.stamp
if test ! -f set_soenv.stamp; then
    echo > set_soenv.stamp
elif diff set_soenv set_soenv.last >/dev/null 2>&1; then
    echo "Configuration unchanged - avoiding scp2 stamp update"
else
    echo > set_soenv.stamp
fi

dnl Run the set_soenv script to setup the Env.Host.sh script that sets
dnl environment variables for the build.
chmod +x set_soenv

./set_soenv

dnl vim:set shiftwidth=4 softtabstop=4 expandtab: