diff options
| -rw-r--r-- | configure.ac | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 7b8a8012..c2a3243e 100644 --- a/configure.ac +++ b/configure.ac @@ -632,8 +632,43 @@ dnl *** mjpegtools *** translit(dnm, m, l) AM_CONDITIONAL(USE_MJPEGTOOLS, true) GST_CHECK_FEATURE(MJPEGTOOLS, [mjpegtools], jpegmmxenc jpegmmxdec, [ PKG_CHECK_MODULES(MJPEGTOOLS, mjpegtools, HAVE_MJPEGTOOLS="yes", HAVE_MJPEGTOOLS="no") - AC_SUBST(MJPEGTOOLS_LIBS) - AC_SUBST(MJPEGTOOLS_CFLAGS) + + if [ test x$HAVE_MJPEGTOOLS = x"yes" ]; then + dnl some headers we might want to need + AC_CHECK_HEADERS(stdint.h, HAVE_STDINT_H="yes", HAVE_STDINT_H="no") + if [ test x$HAVE_STDINT_H = x"no" ]; then + AC_CHECK_HEADERS(inttypes.h sys/types.h, HAVE_INTTYPES_H="yes", [ + AC_WARNING(No valid header files found, mjpegtools plugins disabled) + HAVE_INTTYPES_H="no" HAVE_MJPEGTOOLS="no" + ]) + fi + AC_CHECK_HEADERS(stdbool.h, HAVE_STDBOOL_H="yes", HAVE_STDBOOL_H="no") + + dnl sizeof PRId64 etc... + AC_CHECK_SIZEOF(int) + AC_CHECK_SIZEOF(long) + AC_CHECK_SIZEOF(long long) + case 8 in + $ac_cv_sizeof_int) + PRID64_STRING_FORMAT="d" + ;; + $ac_cv_sizeof_long) + PRID64_STRING_FORMAT="ld" + ;; + $ac_cv_sizeof_long_long) + PRID64_STRING_FORMAT="lld" + ;; + *) + AC_MSG_WARN(No suitable variant for 64bits integers found, mjpegtools plugins disabled) + HAVE_MJPEGTOOLS="no" + ;; + esac + + AC_DEFINE_UNQUOTED(PRID64_STRING_FORMAT, "$PRID64_STRING_FORMAT", + [ A printf type definition for 64 bit integers ]) + AC_SUBST(MJPEGTOOLS_LIBS) + AC_SUBST(MJPEGTOOLS_CFLAGS) + fi ]) dnl *** mpeg2dec *** |