mirror of
https://gitlab.com/mbunkus/mkvtoolnix.git
synced 2024-12-28 13:57:22 +00:00
124 lines
3.7 KiB
Plaintext
124 lines
3.7 KiB
Plaintext
dnl
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dnl Test for libmatroska, and define MATROSKA_CFLAGS and MATROSKA_LDFLAGS
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dnl
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kax_ver_req_major=1
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kax_ver_req_minor=3
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kax_ver_req_micro=0
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AC_CACHE_CHECK([for libMatroska headers version >= ${kax_ver_req_major}.${kax_ver_req_minor}.${kax_ver_req_micro}],
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[ac_cv_matroska_found],
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[
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if test x"${ac_cv_ebml_found}" = "xyes" ; then
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ac_save_CXXFLAGS="$CXXFLAGS"
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ac_save_LIBS="$LIBS"
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CXXFLAGS="$CFLAGS $MATROSKA_CFLAGS"
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LIBS="$LIBS -lmatroska -lebml"
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rm -f conf.matroskatest
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AC_LANG_PUSH(C++)
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AC_TRY_COMPILE([
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#include <ebml/EbmlConfig.h>
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#include <matroska/KaxVersion.h>
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#include <matroska/KaxTracks.h>
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using namespace libmatroska;
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#if LIBMATROSKA_VERSION < ((${kax_ver_req_major} << 16) + (${kax_ver_req_minor} << 8) + ${kax_ver_req_micro})
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# error libmatroska is too old
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#endif
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],
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[],
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ac_cv_matroska_found=yes,
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ac_cv_matroska_found=no)
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if test x"${ac_cv_matroska_found}" != "xyes" ; then
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MATROSKA_CFLAGS="-I/usr/local/include"
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MATROSKA_LDFLAGS="-L/usr/local/lib"
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CXXFLAGS="-I/usr/local/include $CXXFLAGS"
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LIBS="-L/usr/local/lib $LIBS"
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AC_TRY_COMPILE([
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#include <ebml/EbmlConfig.h>
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#include <matroska/KaxVersion.h>
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#include <matroska/KaxTracks.h>
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using namespace libmatroska;
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#if LIBMATROSKA_VERSION < ((${kax_ver_req_major} << 16) + (${kax_ver_req_minor} << 8) + ${kax_ver_req_micro})
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# error libmatroska is too old
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#endif
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],
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[],
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ac_cv_matroska_found=yes,
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ac_cv_matroska_found=no)
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fi
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AC_LANG_POP
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CXXFLAGS="$ac_save_CXXFLAGS"
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LIBS="$ac_save_LIBS"
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fi
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if test x"${ac_cv_matroska_found}" != "xyes" ; then
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ac_cv_matroska_found=internal
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fi
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])
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if test x"${ac_cv_matroska_found}" = "xinternal" -o x"${ac_cv_ebml_found}" = "xinternal" ; then
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EBML_CFLAGS="-Ilib/libebml"
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EBML_LDFLAGS="-Llib/libebml/src"
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MATROSKA_CFLAGS="-Ilib/libmatroska"
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MATROSKA_LDFLAGS="-Llib/libmatroska/src"
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EBML_MATROSKA_INTERNAL=yes
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else
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matroska_check_msg_nodll="yes, without -MATROSKA_DLL"
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matroska_check_msg_dll="yes, with -DMATROSKA_DLL"
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AC_CACHE_CHECK([if linking against libMatroska works and if it requires -DMATROSKA_DLL],
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[ac_cv_matroska_dll],[
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AC_LANG_PUSH(C++)
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ac_save_CXXFLAGS="$CXXFLAGS"
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ac_save_LIBS="$LIBS"
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CXXFLAGS="$CXXFLAGS $EBML_CFLAGS $MATROSKA_CFLAGS"
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LIBS="$LIBS $MATROSKA_LDFLAGS -lmatroska -lebml"
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AC_TRY_LINK([
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#include <matroska/KaxVersion.h>
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#include <matroska/KaxSegment.h>
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using namespace libmatroska;
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],
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[KaxSegment s;],
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ac_cv_matroska_dll="${matroska_check_msg_nodll}",
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ac_cv_matroska_dll="not found")
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if test x"${ac_cv_mingw32}" = "xyes" ; then
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if test x"${ac_cv_matroska_dll}" != "x${matroska_check_msg_nodll}" ; then
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CXXFLAGS="$CXXFLAGS -DMATROSKA_DLL"
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AC_TRY_LINK([
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#include <matroska/KaxVersion.h>
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#include <matroska/KaxSegment.h>
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using namespace libmatroska;
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],
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[KaxSegment s;],
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ac_cv_matroska_dll="${matroska_check_msg_dll}")
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fi
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fi
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AC_LANG_POP
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CXXFLAGS="${ac_save_CXXFLAGS}"
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LIBS="${ac_save_LIBS}"
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])
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if test x"${ac_cv_matroska_dll}" != "x${matroska_check_msg_nodll}" -a x"${ac_cv_matroska_dll}" != "x${matroska_check_msg_dll}" ; then
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echo '*** The libMatroska library was not found.'
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exit 1
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fi
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if test x"${ac_cv_matroska_dll}" = "x${matroska_check_msg_dll}" ; then
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MATROSKA_CFLAGS="$MATROSKA_CFLAGS -DMATROSKA_DLL"
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fi
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fi
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AC_SUBST(MATROSKA_CFLAGS)
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AC_SUBST(MATROSKA_LDFLAGS)
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AC_SUBST(EBML_MATROSKA_INTERNAL)
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