AC_ARG_ENABLE(avcodec,
[ --enable-avcodec libavcodec codec (default enabled)])
AS_IF([test "${enable_avcodec}" != "no"], [
- PKG_CHECK_MODULES(AVCODEC,[libavcodec >= 53.34.0 libavutil >= 51.22.0],
- [
- VLC_SAVE_FLAGS
- CPPFLAGS="${CPPFLAGS} ${AVCODEC_CFLAGS}"
- CFLAGS="${CFLAGS} ${AVCODEC_CFLAGS}"
- AC_CHECK_HEADERS(libavcodec/avcodec.h)
- AC_CHECK_HEADERS(libavutil/avutil.h)
- VLC_ADD_PLUGIN([avcodec])
- VLC_ADD_LIBS([avcodec],[$AVCODEC_LIBS])
- AS_IF([test "${ac_cv_ld_bsymbolic}" != "no"], [
- VLC_ADD_LIBS([avcodec],[-Wl,-Bsymbolic])
- ])
- VLC_ADD_CFLAGS([avcodec],[$AVCODEC_CFLAGS])
- VLC_RESTORE_FLAGS
- have_avcodec="yes"
- ],[
- AC_MSG_ERROR([${AVCODEC_PKG_ERRORS}. Pass --disable-avcodec to ignore this error.])
+ PKG_CHECK_MODULES(AVCODEC,[libavcodec >= 53.34.0 libavutil >= 51.22.0], [
+ PKG_CHECK_EXISTS([libavcodec < 55],, [
+ AC_MSG_ERROR([libavcodec versions 55 and later are not supported yet.])
+ ])
+ VLC_SAVE_FLAGS
+ CPPFLAGS="${CPPFLAGS} ${AVCODEC_CFLAGS}"
+ CFLAGS="${CFLAGS} ${AVCODEC_CFLAGS}"
+ AC_CHECK_HEADERS(libavcodec/avcodec.h)
+ AC_CHECK_HEADERS(libavutil/avutil.h)
+ VLC_ADD_PLUGIN([avcodec])
+ VLC_ADD_LIBS([avcodec],[$AVCODEC_LIBS])
+ AS_IF([test "${ac_cv_ld_bsymbolic}" != "no"], [
+ VLC_ADD_LIBS([avcodec],[-Wl,-Bsymbolic])
+ ])
+ VLC_ADD_CFLAGS([avcodec],[$AVCODEC_CFLAGS])
+ VLC_RESTORE_FLAGS
+ have_avcodec="yes"
+ ],[
+ AC_MSG_ERROR([${AVCODEC_PKG_ERRORS}. Pass --disable-avcodec to ignore this error.])
])
], [
have_avcodec="no"