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|
dnl #########################################################################
dnl ### Init
dnl #########################################################################
dnl -------------------------------------------------------------------------
dnl Name and version
dnl
AC_INIT([libzen], [0.4.41])
dnl -------------------------------------------------------------------------
dnl Test if we are at the good place
dnl
AC_CONFIG_SRCDIR([../../../Source/ZenLib/Ztring.cpp])
dnl -------------------------------------------------------------------------
dnl sets build, host, target variables and the same with _alias
dnl
AC_CANONICAL_BUILD
AM_INIT_AUTOMAKE([foreign -Wall])
dnl -------------------------------------------------------------------------
dnl Autotools init
dnl
AC_PROG_CC
AC_PROG_CXX
AC_PROG_CPP
AC_DISABLE_STATIC
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL
AC_PROG_INSTALL
dnl #########################################################################
dnl ### Options
dnl #########################################################################
dnl -------------------------------------------------------------------------
dnl Enable
dnl
AC_ARG_ENABLE([debug], [AS_HELP_STRING([--enable-debug], [Enable full debug])], , [enable_debug=no])
AC_ARG_ENABLE([gprof], [AS_HELP_STRING([--enable-gprof], [Enable gprof log])], , [enable_gprof=no])
AC_ARG_ENABLE([universal_binary], [AS_HELP_STRING([--enable-universal_binary], [Create Mac PPC/i386 Universal binary])], , [enable_universal_binary=no])
AC_ARG_ENABLE([arch-ppc], [AS_HELP_STRING(([--enable-arch-ppc], [Create Mac PPC architecture]))], , [enable_arch_ppc=no])
AC_ARG_ENABLE([arch-ppc64], [AS_HELP_STRING(([--enable-arch-ppc64], [Create Mac PPC64 architecture]))], , [enable_arch_ppc64=no])
AC_ARG_ENABLE([arch-i386], [AS_HELP_STRING(([--enable-arch-i386], [Create Mac/iPhone i386 architecture]))], , [enable_arch_i386=no])
AC_ARG_ENABLE([arch-x86_64], [AS_HELP_STRING(([--enable-arch-x86_64], [Create Mac/iPhone x86_64 architecture]))], , [enable_arch_x86_64=no])
AC_ARG_ENABLE([arch-armv7], [AS_HELP_STRING(([--enable-arch-armv7], [Create iPhone ARMv7 architecture]))], , [enable_arch_armv7=no])
AC_ARG_ENABLE([arch-armv7s], [AS_HELP_STRING(([--enable-arch-armv7s], [Create iPhone ARMv7s architecture]))], , [enable_arch_armv7s=no])
AC_ARG_ENABLE([arch-arm64], [AS_HELP_STRING(([--enable-arch-arm64], [Create Mac/iPhone ARM64 architecture]))], , [enable_arch_arm64=no])
AC_ARG_ENABLE([unicode], [AS_HELP_STRING(([--disable-unicode], [Disable unicode]))], , [enable_unicode=yes])
AC_ARG_ENABLE([wstring_missing], [AS_HELP_STRING(([--enable-wstring_missing], [Disable wstring support (old compilers)]))], , [enable_wstring_missing=no])
AC_ARG_ENABLE([stream_missing], [AS_HELP_STRING(([--enable-stream_missing], [Disable stream support (old compilers)]))], , [enable_stream_missing=no])
AC_ARG_ENABLE([large_files], [AS_HELP_STRING(([--disable-large_files], [Disable large files support]))], , [enable_large_files=yes])
dnl AC_ARG_ENABLE([threads], [AS_HELP_STRING(([--disable-threads], [Disable threads support]))], , [enable_threads=yes])
dnl -------------------------------------------------------------------------
dnl With
dnl
AC_ARG_WITH([macosx-sdk], [AS_HELP_STRING(([--with-macosx-sdk], [Force the Mac SDK]))], , [with_macosx_sdk=no])
AC_ARG_WITH([macosx-version-min], [AS_HELP_STRING(([--with-macosx-version-min], [Force the Mac Version]))], , [with_macosx_version_min=no])
AC_ARG_WITH([iphoneos-sdk], [AS_HELP_STRING(([--with-iphoneos-sdk], [Force the iPhone SDK]))], , [with_iphoneos_sdk=no])
AC_ARG_WITH([iphoneos-version-min], [AS_HELP_STRING(([--with-iphoneos-version-min], [Force the iPhone Version]))], , [with_iphoneos_version_min=no])
dnl #########################################################################
dnl ### Compiler specific
dnl #########################################################################
dnl -------------------------------------------------------------------------
case "${build}" in
powerpc-montavista* )
CFLAGS="$CFLAGS -D__MONTAVISTA__"
CXXFLAGS="$CXXFLAGS -D__MONTAVISTA__"
;;
esac
dnl -------------------------------------------------------------------------
dnl Mac/iPhone Architecture and SDK
dnl
if test "$enable_universal_binary" = "yes"; then
enable_arch_ppc=yes
enable_arch_i386=yes
fi
if test "$enable_arch_ppc" = "yes"; then
CXXFLAGS="$CXXFLAGS -arch ppc"
CFLAGS="$CFLAGS -arch ppc"
LDFLAGS="$LDFLAGS -arch ppc"
fi
if test "$enable_arch_ppc64" = "yes"; then
CXXFLAGS="$CXXFLAGS -arch ppc64"
CFLAGS="$CFLAGS -arch ppc64"
LDFLAGS="$LDFLAGS -arch ppc64"
fi
if test "$enable_arch_i386" = "yes"; then
CXXFLAGS="$CXXFLAGS -arch i386"
CFLAGS="$CFLAGS -arch i386"
LDFLAGS="$LDFLAGS -arch i386"
fi
if test "$enable_arch_x86_64" = "yes"; then
CXXFLAGS="$CXXFLAGS -arch x86_64"
CFLAGS="$CFLAGS -arch x86_64"
LDFLAGS="$LDFLAGS -arch x86_64"
fi
if test "$enable_arch_armv7" = "yes"; then
CXXFLAGS="$CXXFLAGS -arch armv7"
CFLAGS="$CFLAGS -arch armv7"
LDFLAGS="$LDFLAGS -arch armv7"
fi
if test "$enable_arch_armv7s" = "yes"; then
CXXFLAGS="$CXXFLAGS -arch armv7s"
CFLAGS="$CFLAGS -arch armv7s"
LDFLAGS="$LDFLAGS -arch armv7s"
fi
if test "$enable_arch_arm64" = "yes"; then
CXXFLAGS="$CXXFLAGS -arch arm64"
CFLAGS="$CFLAGS -arch arm64"
LDFLAGS="$LDFLAGS -arch arm64"
fi
if test "x$with_macosx_sdk" != xno ; then
CXXFLAGS="-isysroot $with_macosx_sdk $CXXFLAGS"
CFLAGS="-isysroot $with_macosx_sdk $CFLAGS"
LDFLAGS="-isysroot $with_macosx_sdk $LDFLAGS"
fi
if test "x$with_macosx_version_min" != xno ; then
CXXFLAGS="-mmacosx-version-min=$with_macosx_version_min $CXXFLAGS"
CFLAGS="-mmacosx-version-min=$with_macosx_version_min $CFLAGS"
LDFLAGS="-mmacosx-version-min=$with_macosx_version_min $LDFLAGS"
fi
if test "x$with_iphoneos_sdk" != xno ; then
CXXFLAGS="-isysroot $with_iphoneos_sdk $CXXFLAGS"
CFLAGS="-isysroot $with_iphoneos_sdk $CFLAGS"
LDFLAGS="-isysroot $with_iphoneos_sdk $LDFLAGS"
fi
if test "x$with_iphoneos_version_min" != xno ; then
CXXFLAGS="-miphoneos-version-min=$with_iphoneos_version_min $CXXFLAGS"
CFLAGS="-miphoneos-version-min=$with_iphoneos_version_min $CFLAGS"
LDFLAGS="-miphoneos-version-min=$with_iphoneos_version_min $LDFLAGS"
fi
dnl #########################################################################
dnl ### ZenLib flags
dnl #########################################################################
dnl -------------------------------------------------------------------------
dnl Common
dnl
if test "$enable_shared" = "yes"; then
ZenLib_LIBS="-L$(pwd)/.libs -lzen -lpthread $ZenLib_LIBS"
fi
if test "$enable_static" = "yes"; then
ZenLib_LIBS_Static="$(pwd)/.libs/libzen.a -lpthread $ZenLib_LIBS_Static"
fi
dnl #########################################################################
dnl ### C/C++ compiler options used to compile
dnl #########################################################################
dnl -------------------------------------------------------------------------
dnl wstring
dnl
if test "$enable_wstring_missing" = "yes"; then
CXXFLAGS="$CXXFLAGS -DWSTRING_MISSING"
ZenLib_CXXFLAGS="$ZenLib_CXXFLAGS -DWSTRING_MISSING"
ZenLib_wstring_missing="yes"
enable_unicode="no"
else
ZenLib_wstring_missing="no"
fi
dnl -------------------------------------------------------------------------
dnl Unicode
dnl
if test "$enable_unicode" = "yes"; then
CXXFLAGS="$CXXFLAGS -DUNICODE"
ZenLib_CXXFLAGS="$ZenLib_CXXFLAGS -DUNICODE"
ZenLib_Unicode="yes"
else
ZenLib_Unicode="no"
fi
dnl -------------------------------------------------------------------------
dnl Large files
dnl
if test "$enable_large_files" = "yes"; then
CXXFLAGS="$CXXFLAGS -D_LARGE_FILES -D_FILE_OFFSET_BITS=64"
ZenLib_LargeFiles="yes"
else
ZenLib_LargeFiles="no"
fi
dnl -------------------------------------------------------------------------
dnl Threads
dnl
dnl -------------------------------------------------------------------------
dnl Check if size_t is long
dnl
AC_LANG([C++])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([
#include <cstdlib>
void foo(signed int) {}
void foo(unsigned int) {}
int main () {foo(size_t(0)); return 0;}])], [size_t_is_long="no"], [size_t_is_long="yes"])
AC_LANG([C++])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([
#include <cstdlib>
void foo(size_t) {}
void foo(unsigned long long) {}
int main () {foo(size_t(0)); return 0;}])], [size_t_is_long_long="no"], [size_t_is_long_long="yes"])
if test "$size_t_is_long" = "yes" -a "$size_t_is_long_long" = "no"; then
CXXFLAGS="$CXXFLAGS -DSIZE_T_IS_LONG"
ZenLib_CXXFLAGS="$ZenLib_CXXFLAGS -DSIZE_T_IS_LONG"
fi
dnl -------------------------------------------------------------------------
dnl Check if stream is available
dnl
AC_LANG([C++])
if test "$enable_unicode" = "yes"; then
AC_COMPILE_IFELSE([AC_LANG_SOURCE([
#include <sstream>
int main () {std::wstringstream message; message<<1.0; return 0;}])], , [enable_stream_missing="yes"])
else
AC_COMPILE_IFELSE([AC_LANG_SOURCE([
#include <sstream>
int main () {std::stringstream message; message<<1.0; return 0;}])], , [enable_stream_missing="yes"])
fi
if test "$enable_stream_missing" = "yes"; then
CXXFLAGS="$CXXFLAGS -DSTREAM_MISSING"
fi
dnl -------------------------------------------------------------------------
dnl GNU compiler
dnl
if test "$GXX" = yes ; then
case "${build}" in
*mingw* | *cygwin* ) ;;
*)
CFLAGS="$CFLAGS -fPIC"
CXXFLAGS="$CXXFLAGS -fPIC"
LDFLAGS="$LDFLAGS -fPIC"
;;
esac
if test "$enable_debug" = "yes"; then
CFLAGS="$CFLAGS -O0 -g -Wall -Wundef"
CXXFLAGS="$CXXFLAGS -O0 -g -Wall -W -Wundef -Wcast-qual -Wno-ctor-dtor-privacy"
else
CFLAGS="$CFLAGS -O2"
CXXFLAGS="$CXXFLAGS -O2"
fi
if test "$enable_gprof" = "yes"; then
CFLAGS="$CFLAGS -pg -g"
CXXFLAGS="$CXXFLAGS -pg -g"
fi
fi
dnl -------------------------------------------------------------------------
dnl External libs
dnl
LDFLAGS="$LDFLAGS -lpthread"
dnl -------------------------------------------------------------------------
dnl Check if thread safe variants of time functions are available
dnl
AC_CHECK_FUNCS(gmtime_r localtime_r)
dnl #########################################################################
dnl ### Output
dnl #########################################################################
AC_SUBST(ZenLib_CXXFLAGS)
AC_SUBST(ZenLib_LIBS)
AC_SUBST(ZenLib_LIBS_Static)
AC_SUBST(ZenLib_Unicode)
AC_SUBST(ZenLib_wstring_missing)
AC_SUBST(ZenLib_LargeFiles)
AC_CONFIG_FILES(libzen-config, [chmod u+x libzen-config])
AC_CONFIG_FILES(libzen.pc)
AC_OUTPUT(Makefile)
dnl #########################################################################
dnl ### Report how we have been configured
dnl #########################################################################
echo ""
echo "Configured ZenLib for '$build'"
echo ""
echo " Unicode? $enable_unicode"
echo " Large files support? $enable_large_files"
echo " wstring missing support? $enable_wstring_missing"
echo " stream missing support? $enable_stream_missing"
echo ""
echo " Create static lib? $enable_static"
echo " Create shared lib? $enable_shared"
echo ""
echo " CXXFLAGS: $CXXFLAGS"
echo " LIBS: $LIBS"
|
