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262 lines
8 KiB
Text
262 lines
8 KiB
Text
# Configure paths for libebml
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dnl PATH_EBML([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
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dnl Test for libebml, and define EBML_CFLAGS and EBML_LIBS
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dnl
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AC_DEFUN(PATH_EBML,
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[dnl
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dnl Get the cflags and libraries
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dnl
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AC_ARG_WITH(ebml-prefix,[ --with-ebml-prefix=PFX Prefix where libebml is installed (optional)], ebml_prefix="$withval", ebml_prefix="")
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AC_ARG_WITH(ebml-include,[ --with-ebml-include=DIR Path to where the libebml include files installed (optional)], ebml_include="$withval", ebml_include="")
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AC_ARG_WITH(ebml-lib,[ --with-ebml-lib=DIR Path to where the libebml library installed (optional)], ebml_lib="$withval", ebml_lib="")
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AC_ARG_ENABLE(ebmltest, [ --disable-ebmltest Do not try to compile and run a test EBML program],, enable_ebmltest=yes)
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if test "x$ebml_prefix" != "x"; then
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ebml_args="$ebml_args --prefix=$ebml_prefix"
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if test "x$ebml_include" != "x"; then
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EBML_CFLAGS="-I$ebml_include"
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else
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EBML_CFLAGS="-I$ebml_prefix/include"
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fi
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if test "x$ebml_lib" != "x"; then
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EBML_LIBS="-L$ebml_lib"
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else
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EBML_LIBS="-L$ebml_prefix/lib"
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fi
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elif test "x$prefix" != "xNONE"; then
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ebml_args="$ebml_args --prefix=$prefix"
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if test "x$ebml_include" != "x"; then
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EBML_CFLAGS="-I$ebml_include"
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else
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EBML_CFLAGS="-I$prefix/include"
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fi
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if test "x$ebml_lib" != "x"; then
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EBML_LIBS="-L$ebml_lib"
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else
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EBML_LIBS="-L$prefix/lib"
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fi
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else
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if test "x$ebml_include" != "x"; then
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EBML_CFLAGS="-I$ebml_include"
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else
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EBML_CFLAGS="-I/usr/include/ebml -I/usr/local/include/ebml"
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fi
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if test "x$ebml_lib" != "x"; then
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EBML_LIBS="-L$ebml_lib"
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else
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EBML_LIBS="-L/usr/local/lib"
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fi
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fi
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EBML_LIBS="$EBML_LIBS -lebml"
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AC_MSG_CHECKING(for EBML)
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no_ebml=""
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if test "x$enable_ebmltest" = "xyes" ; then
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ac_save_CFLAGS="$CFLAGS"
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ac_save_LIBS="$LIBS"
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CFLAGS="$CFLAGS $EBML_CFLAGS"
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LIBS="$LIBS $EBML_LIBS"
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dnl
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dnl Now check if the installed EBML is sufficiently new.
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dnl
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rm -f conf.ebmltest
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AC_TRY_RUN([
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <EbmlConfig.h>
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int main ()
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{
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system("touch conf.ebmltest");
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return 0;
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}
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],, no_ebml=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
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CFLAGS="$ac_save_CFLAGS"
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LIBS="$ac_save_LIBS"
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fi
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if test "x$no_ebml" = "x" ; then
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AC_MSG_RESULT(yes)
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ifelse([$1], , :, [$1])
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else
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AC_MSG_RESULT(no)
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if test -f conf.ebmltest ; then
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:
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else
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echo "*** Could not run Ebml test program, checking why..."
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CFLAGS="$CFLAGS $EBML_CFLAGS"
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LIBS="$LIBS $EBML_LIBS"
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AC_TRY_LINK([
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#include <stdio.h>
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#include <EbmlConfig.h>
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], [ return 0; ],
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[ echo "*** The test program compiled, but did not run. This usually means"
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echo "*** that the run-time linker is not finding EBML or finding the wrong"
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echo "*** version of EBML. If it is not finding EBML, you'll need to set your"
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echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
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echo "*** to the installed location Also, make sure you have run ldconfig if that"
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echo "*** is required on your system"
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echo "***"
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echo "*** If you have an old version installed, it is best to remove it, although"
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echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
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[ echo "*** The test program failed to compile or link. See the file config.log for the"
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echo "*** exact error that occured. This usually means EBML was incorrectly installed"
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echo "*** or that you have moved EBML since it was installed." ])
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CFLAGS="$ac_save_CFLAGS"
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LIBS="$ac_save_LIBS"
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fi
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EBML_CFLAGS=""
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EBML_LIBS=""
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ifelse([$2], , :, [$2])
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fi
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AC_SUBST(EBML_CFLAGS)
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AC_SUBST(EBML_LIBS)
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rm -f conf.ebmltest
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])
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# Configure paths for libmatroska
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dnl PATH_MATROSKA(MIN_VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
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dnl Test for libmatroska, and define MATROSKA_CFLAGS and MATROSKA_LIBS
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dnl
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AC_DEFUN(PATH_MATROSKA,
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[dnl
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dnl Get the cflags and libraries
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dnl
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AC_ARG_WITH(matroska-prefix,[ --with-matroska-prefix=PFX Prefix where libmatroska is installed (optional)], matroska_prefix="$withval", matroska_prefix="")
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AC_ARG_WITH(matroska-include,[ --with-matroska-include=DIR Path to where the libmatroska include files installed (optional)], matroska_include="$withval", matroska_include="")
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AC_ARG_WITH(matroska-lib,[ --with-matroska-lib=DIR Path to where the libmatroska library installed (optional)], matroska_lib="$withval", matroska_lib="")
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AC_ARG_ENABLE(matroskatest, [ --disable-matroskatest Do not try to compile and run a test Matroska program],, enable_matroskatest=yes)
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if test "x$matroska_prefix" != "x"; then
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matroska_args="$matroska_args --prefix=$matroska_prefix"
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if test "x$matroska_include" != "x"; then
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MATROSKA_CFLAGS="-I$matroska_include"
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else
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MATROSKA_CFLAGS="-I$matroska_prefix/include"
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fi
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if test "x$matroska_lib" != "x"; then
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MATROSKA_LIBS="-L$matroska_lib"
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else
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MATROSKA_LIBS="-L$matroska_prefix/lib"
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fi
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elif test "x$prefix" != "xNONE"; then
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matroska_args="$matroska_args --prefix=$prefix"
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if test "x$matroska_include" != "x"; then
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MATROSKA_CFLAGS="-I$matroska_include"
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else
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MATROSKA_CFLAGS="-I$prefix/include"
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fi
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if test "x$matroska_lib" != "x"; then
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MATROSKA_LIBS="-L$matroska_lib"
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else
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MATROSKA_LIBS="-L$prefix/lib"
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fi
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else
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if test "x$matroska_include" != "x"; then
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MATROSKA_CFLAGS="-I$matroska_include"
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else
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MATROSKA_CFLAGS="-I/usr/include/matroska -I/usr/local/include/matroska"
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fi
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if test "x$matroska_lib" != "x"; then
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MATROSKA_LIBS="-L$matroska_lib"
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else
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MATROSKA_LIBS="-L/usr/local/lib"
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fi
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fi
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MATROSKA_LIBS="$MATROSKA_LIBS -lmatroska"
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AC_MSG_CHECKING(for Matroska)
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no_matroska=""
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if test "x$enable_matroskatest" = "xyes" ; then
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ac_save_CXXFLAGS="$CXXFLAGS"
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ac_save_LIBS="$LIBS"
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CXXFLAGS="$CXXFLAGS $MATROSKA_CFLAGS $EBML_CFLAGS"
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LIBS="$LIBS $MATROSKA_LIBS $EBML_LIBS"
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dnl
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dnl Now check if the installed Matroska is sufficiently new.
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dnl
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rm -f conf.matroskatest
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AC_LANG_CPLUSPLUS
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AC_TRY_RUN([
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <EbmlConfig.h>
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#include <KaxVersion.h>
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using namespace LIBMATROSKA_NAMESPACE;
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int main ()
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{
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FILE *f;
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f = fopen("conf.matroskatest", "wb");
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if (f == NULL)
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return 1;
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fprintf(f, "%s\n", KaxCodeVersion.c_str());
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fclose(f);
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return 0;
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}
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],, no_matroska=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
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AC_LANG_C
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CXXFLAGS="$ac_save_CXXFLAGS"
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LIBS="$ac_save_LIBS"
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fi
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if test "x$no_matroska" = "x" -a -f conf.matroskatest ; then
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AC_MSG_RESULT(yes)
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AC_MSG_CHECKING(Matroska version)
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matroska_version=`cat conf.matroskatest`
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mk_MAJVER=`echo $1 | cut -d"." -f1`
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mk_MINVER=`echo $1 | cut -d"." -f2`
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mk_RELVER=`echo $1 | cut -d"." -f3`
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mver_ok=`sed 's;\.;\ ;g' < conf.matroskatest | (read -a mver
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if test ${mver[[0]]} -gt $mk_MAJVER ; then
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mver_ok=1
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elif test ${mver[[0]]} -lt $mk_MAJVER ; then
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mver_ok=0
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else
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if test ${mver[[1]]} -gt $mk_MINVER ; then
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mver_ok=1
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elif test ${mver[[1]]} -lt $mk_MINVER ; then
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mver_ok=0
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else
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if test ${mver[[2]]} -ge $mk_RELVER ; then
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mver_ok=1
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else
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mver_ok=0
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fi
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fi
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fi
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echo $mver_ok )`
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if test "$mver_ok" = "1" ; then
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AC_MSG_RESULT($matroska_version ok)
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ifelse([$2], , :, [$2])
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else
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AC_MSG_RESULT($matroska_version too old)
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echo '*** Your Matroska version is too old. Upgrade to at least version'
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echo '*** $1 and re-run configure.'
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ifelse([$3], , :, [$3])
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fi
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else
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AC_MSG_RESULT(no)
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ifelse([$3], , :, [$3])
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fi
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AC_SUBST(MATROSKA_CFLAGS)
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AC_SUBST(MATROSKA_LIBS)
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rm -f conf.matroskatest
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])
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