-PKG_WITH_MODULES([SID], [libsidplay2],
- AC_LANG_PUSH(C++)
- oldCPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS $SID_CFLAGS"
- AC_CHECK_HEADER([sidplay/builders/resid.h], [
- VLC_ADD_PLUGIN([sid])
- VLC_ADD_CFLAGS([sid], [$SID_CFLAGS])
- VLC_ADD_LIBS([sid], [$SID_LIBS] [-lresid-builder])
- ], [
- AS_IF([test "x${enable_sid}" = "xyes"],
- [AC_MSG_ERROR(Library libresid-builder needed for sid was not found)],
- [AC_MSG_WARN(Library libresid-builder needed for sid was not found)]
- )
- ])
- CPPFLAGS="$oldCPPFLAGS"
- AC_LANG_POP(C++),
- AS_IF([test "x${enable_sid}" = "xyes"],
- [AC_MSG_ERROR(Library libsidplay2 needed for sid was not found)],
- [AC_MSG_WARN(Library libsidplay2 needed for sid was not found)]
- ),
- [C64 sid demux support], [auto])
+AC_ARG_ENABLE(sid,
+ [AS_HELP_STRING([--enable-sid],[C64 sid demux support (default auto)])])
+AS_IF([test "${enable_sid}" != "no"], [
+ PKG_CHECK_MODULES(SID, [libsidplay2], [
+ AC_LANG_PUSH(C++)
+ oldCPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $SID_CFLAGS"
+ AC_CHECK_HEADER([sidplay/builders/resid.h], [
+ VLC_ADD_PLUGIN([sid])
+ VLC_ADD_CFLAGS([sid], [$SID_CFLAGS])
+ VLC_ADD_LIBS([sid], [$SID_LIBS] [-lresid-builder])
+ ], [
+ AS_IF([test "x${enable_sid}" = "xyes"],
+ [AC_MSG_ERROR(Library libresid-builder needed for sid was not found)],
+ [AC_MSG_WARN(Library libresid-builder needed for sid was not found)]
+ )
+ ])
+ CPPFLAGS="$oldCPPFLAGS"
+ AC_LANG_POP(C++)
+ ], [
+ AS_IF([test "x${enable_sid}" = "xyes"],
+ [AC_MSG_ERROR(Library libsidplay2 needed for sid was not found)],
+ [AC_MSG_WARN(Library libsidplay2 needed for sid was not found)]
+ )
+ ])
+])