diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 46 |
1 files changed, 41 insertions, 5 deletions
diff --git a/configure.ac b/configure.ac index 2557072a..6055d3b8 100644 --- a/configure.ac +++ b/configure.ac @@ -1076,16 +1076,52 @@ GST_CHECK_FEATURE(MPEG2DEC, [mpeg2dec], mpeg2dec, [ dnl *** mpeg2enc *** translit(dnm, m, l) AM_CONDITIONAL(USE_MPEG2ENC, true) GST_CHECK_FEATURE(MPEG2ENC, [mpeg2enc], mpeg2enc, [ - PKG_CHECK_MODULES(MPEG2ENC, mjpegtools >= 1.6.1.92, - HAVE_MPEG2ENC="yes", HAVE_MPEG2ENC="no") - MPEG2ENC_LIBS="$MPEG2ENC_LIBS -lmpeg2encpp" - AC_SUBST(MPEG2ENC_CFLAGS) - AC_SUBST(MPEG2ENC_LIBS) + HAVE_MPEG2ENC="no" + dnl we require a c++ compiler for this one + if [ test x$HAVE_CXX = xyes ]; then + dnl libmpeg2enc was first included in mjpegtools-1.6.2-rc3 (1.6.1.92) + dnl since many distros include mjpegtools specifically without mplex + dnl and mpeg2enc, we check for mpeg2enc on its own, too. + PKG_CHECK_MODULES(MPEG2ENC, mjpegtools >= 1.6.1.92, [ + dnl switch over to c++ to test things + AC_LANG_CPLUSPLUS + OLD_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS $MPEG2ENC_CFLAGS" + AC_CHECK_HEADER(mpeg2encoder.hh, [ + MPEG2ENC_LIBS="$MPEG2ENC_LIBS -lmpeg2encpp -lm -lpthread" + OLD_LIBS="$LIBS" + LIBS="$LIBS $MPEG2ENC_LIBS" + AC_MSG_CHECKING([for valid mpeg2enc objects]) + AC_TRY_RUN([ +#include <mpeg2encoder.hh> +#include <mpeg2encoptions.hh> + +int +main (int argc, + char *argv[]) +{ + MPEG2EncOptions *options = new MPEG2EncOptions (); + MPEG2Encoder encoder (*options); + return 0; +} + ],[ + HAVE_MPEG2ENC="yes" + AC_SUBST(MPEG2ENC_CFLAGS) + AC_SUBST(MPEG2ENC_LIBS) + AC_MSG_RESULT(yes) + ], AC_MSG_RESULT(no)) + LIBS="$OLD_LIBS" + ]) + CPPFLAGS="$OLD_CPPFLAGS" + AC_LANG_C + ]) + fi ]) dnl *** mplex *** translit(dnm, m, l) AM_CONDITIONAL(USE_MPLEX, true) GST_CHECK_FEATURE(MPLEX, [mplex], mplex, [HAVE_MPLEX=$HAVE_CXX]) +]) dnl *** pango *** translit(dnm, m, l) AM_CONDITIONAL(USE_PANGO, true) |