# externally. This macro must be set before calling AC_INIT_AUTOMAKE
AC_CONFIG_AUX_DIR(m4)
AM_INIT_AUTOMAKE([foreign])
+LT_INIT()
AM_PROG_AS
AC_LANG([C++])
AC_LANG([C])
AC_PROG_CXX
+
+AC_CHECK_PROG(MAKEINFO,[makeinfo],[makeinfo],[no])
+if test x"$MAKEINFO" == x"no" ; then
+AC_MSG_ERROR([Please install texinfo])
+fi
+
+AC_CHECK_PROG(GETTEXT,[gettext],[gettext],[no])
+if test x"$GETTEXT" == x"no" ; then
+AC_MSG_ERROR([Please install gettext])
+fi
+
+AC_CHECK_PROG(LIBTOOL,[libtool],[libtool],[no])
+if test x"$LIBTOOL" == x"no" ; then
+AC_MSG_ERROR([Please install libtool])
+fi
+
CFG_CFLAGS+=" -fno-omit-frame-pointer -fno-math-errno -fno-signed-zeros"
CFG_CFLAGS+=" -pthread -Wall"
# misguided pedantic warnings
[ . ])
PKG_3RD([ffmpeg],[yes],
- [ffmpeg-4.4],
+ [ffmpeg-5.1],
[ libavutil/libavutil.a \
libavcodec/libavcodec.a \
libpostproc/libpostproc.a \
[ include ])
PKG_3RD([openjpeg],[auto],
- [openjpeg-2.4.0],
+ [openjpeg-2.5.0],
[ bin/libopenjp2.a ],
[ src/lib/openjp2 ])
[ . source ])
PKG_3RD([libvpx],[auto],
- [libvpx-1.11.0],
+ [libvpx-1.12.0],
[ libvpx.a ],
[ . ])
[ usr/local/include ])
PKG_3RD([libaom],[auto],
- [libaom-v3.2.0],
+ [libaom-v3.4.0],
[ usr/local/lib*/libaom*.a ],
[ usr/local/include ])