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AC_PREREQ(2.59)
AC_INIT([EXIF library], [0.6.16], [libexif-devel@lists.sourceforge.net], [libexif])
AC_CONFIG_SRCDIR([libexif/exif-data.h])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([auto-m4])
AM_INIT_AUTOMAKE([-Wall gnu 1.9 dist-bzip2 dist-zip check-news])
if test ! -d "$srcdir/m4m"; then
AC_MSG_ERROR([
You are missing the m4m/ directory in your top
$PACKAGE_TARNAME source directory.
You are probably using an ill-maintained CVS tree.
Running
cd $srcdir
cvs co m4m
and re-running autogen.sh might help.
])
fi
GP_CHECK_SHELL_ENVIRONMENT
GP_CONFIG_MSG([Build])
GP_CONFIG_MSG([Source code location],[${srcdir}])
dnl ---------------------------------------------------------------------------
dnl Advanced information about versioning:
dnl * "Writing shared libraries" by Mike Hearn
dnl http://navi.cx/~mike/writing-shared-libraries.html
dnl * libtool.info chapter "Versioning"
dnl * libtool.info chapter "Updating library version information"
dnl ---------------------------------------------------------------------------
dnl Versioning:
dnl - CURRENT (Major): Increment if the interface has changes. AGE is always
dnl *changed* at the same time.
dnl - AGE (Micro): Increment if any interfaces have been added; set to 0
dnl if any interfaces have been removed. Removal has
dnl precedence over adding, so set to 0 if both happened.
dnl It denotes upward compatibility.
dnl - REVISION (Minor): Increment any time the source changes; set to
dnl 0 if you incremented CURRENT.
dnl
dnl To summarize. Any interface *change* increment CURRENT. If that interface
dnl change does not break upward compatibility (ie it is an addition),
dnl increment AGE, Otherwise AGE is reset to 0. If CURRENT has changed,
dnl REVISION is set to 0, otherwise REVISION is incremented.
dnl ---------------------------------------------------------------------------
dnl C:A:R
dnl 12:0:1 0.6.13
dnl 13:1:0 added EXIF_DATA_OPTION_DONT_CHANGE_MAKER_NOTE (for 0.6.14)
dnl 14:2:0 added XP_ WinXP tags (for 0.6.15)
LIBEXIF_AGE=2
LIBEXIF_REVISION=0
LIBEXIF_CURRENT=14
AC_SUBST([LIBEXIF_AGE])
AC_SUBST([LIBEXIF_REVISION])
AC_SUBST([LIBEXIF_CURRENT])
AC_SUBST([LIBEXIF_CURRENT_MIN],[`expr $LIBEXIF_CURRENT - $LIBEXIF_AGE`])
LIBEXIF_VERSION_INFO="$LIBEXIF_CURRENT:$LIBEXIF_REVISION:$LIBEXIF_AGE"
AC_SUBST([LIBEXIF_VERSION_INFO])
AC_PROG_CC
AC_C_CONST
dnl FIXME: AC_LIBTOOL_WIN32_DLL
AM_PROG_LIBTOOL
AM_CPPFLAGS="$CPPFLAGS"
GP_CONFIG_MSG([Compiler],[${CC}])
dnl Create a stdint.h-like file containing size-specific integer definitions
dnl that will always be available
AX_NEED_STDINT_H([libexif/_stdint.h])
dnl ------------------------------------------------------------------------
dnl Whether we're supposed to ship binaries in the tarball
dnl ------------------------------------------------------------------------
ship_binaries=false
AC_ARG_ENABLE([ship-binaries],
[AS_HELP_STRING([--enable-ship-binaries],
[Whether to ship binaries in the tarball [default=no]])],[
if test x$enableval = xyes; then
ship_binaries=true
fi
])
AM_CONDITIONAL([SHIP_BINARIES],[$ship_binaries])
GP_CONFIG_MSG([Ship binaries in tarball],[$ship_binaries])
dnl ---------------------------------------------------------------------------
dnl Whether -lm is required for our math functions
dnl ---------------------------------------------------------------------------
# we need sqrt and pow, but checking for sqrt should be sufficient
AC_ARG_VAR([MATHLIBS],[The libraries required for mathematical functions, e.g. -lm])
if test "x$MATHLIBS" = "x"; then
# We must not compile with -Wall -Werror here:
# char *sqrt() conflicts with double sin(const double xx) in any case.
CFLAGS_save="$CFLAGS"
CPPFLAGS_save="$CPPFLAGS"
CPPFLAGS=""
CFLAGS=""
AC_CHECK_FUNC([sqrt],[
MATHLIBS=""
],[
AC_CHECK_LIB([m],[sqrt],[
MATHLIBS="-lm"
],[
AC_MSG_ERROR([
*** Could not find sqrt() function
])
])
])
CFLAGS="$CFLAGS_save"
CPPFLAGS="$CPPFLAGS_save"
fi
AC_SUBST([MATHLIBS])
# doc support
GP_CHECK_DOC_DIR
GP_CHECK_DOXYGEN
# Whether to enable the internal docs build.
#
# This takes quite some time due to the generation of lots of call
# graphs, so it is disabled by default.
set_enable_internal_docs=no
AC_ARG_ENABLE([internal-docs], [dnl
AS_HELP_STRING([--enable-internal-docs],
[Build internal code docs if doxygen available])], [dnl
dnl If either --enable-foo nor --disable-foo were given, execute this.
if test "x$enableval" = xno \
|| test "x$enableval" = xoff \
|| test "x$enableval" = xfalse;
then
set_enable_internal_docs=no
elif test "x$enableval" = xyes \
|| test "x$enableval" = xon \
|| test "x$enableval" = xtrue
then
set_enable_internal_docs=yes
fi
])
AC_MSG_CHECKING([whether to create internal code docs])
AC_MSG_RESULT([${set_enable_internal_docs}])
AM_CONDITIONAL([ENABLE_INTERNAL_DOCS], [test "x${set_enable_internal_docs}" = "xyes"])
# ---------------------------------------------------------------------------
# i18n support
# ---------------------------------------------------------------------------
ALL_LINGUAS="cs de es fr pl ru sk vi"
GP_GETTEXT_HACK([${PACKAGE}-${LIBEXIF_CURRENT_MIN}],
[Lutz Mueller and others])
AM_GNU_GETTEXT_VERSION([0.14.1])
AM_GNU_GETTEXT([external])
AM_PO_SUBDIRS()
AM_ICONV()
GP_GETTEXT_FLAGS()
dnl We cannot use AC_DEFINE_UNQUOTED() for these definitions, as
dnl we require make to do insert the proper $(datadir) value
localedir="\$(datadir)/locale"
AC_SUBST(localedir)
AM_CPPFLAGS="$AM_CPPFLAGS -DLOCALEDIR=\\\"${localedir}\\\""
dnl ---------------------------------------------------------------------------
dnl Compiler/Linker Options and Warnings
dnl ---------------------------------------------------------------------------
AM_CPPFLAGS="$AM_CPPFLAGS -I\$(top_srcdir)"
AM_CPPFLAGS="$AM_CPPFLAGS -I\$(top_builddir)"
AM_LDFLAGS="$LDFLAGS"
if test "x$GCC" = "xyes"; then
AM_CFLAGS="$AM_CFLAGS -ansi -pedantic-error"
AM_CXXFLAGS="$AM_CXXFLAGS -ansi -pedantic-error"
AM_CPPFLAGS="$AM_CPPFLAGS -g -Wall -Wmissing-declarations -Wmissing-prototypes"
AM_LDFLAGS="$AM_LDFLAGS -g -Wall"
fi
AC_SUBST(AM_CPPFLAGS)
AC_SUBST(AM_LDFLAGS)
dnl ---------------------------------------------------------------------------
dnl Output files
dnl ---------------------------------------------------------------------------
AC_CONFIG_FILES([
po/Makefile.in
Makefile
libexif.spec
libexif/Makefile
libexif/canon/Makefile
libexif/olympus/Makefile
libexif/pentax/Makefile
test/Makefile
test/nls/Makefile
m4m/Makefile
doc/Makefile
doc/Doxyfile
doc/Doxyfile-internals
libexif.pc
libexif-uninstalled.pc
binary/Makefile
])
AC_OUTPUT
GP_CONFIG_OUTPUT
|
