Chris@12: 
Chris@12: AC_INIT(vamp-plugin-sdk, 2.4, cannam@all-day-breakfast.com)
Chris@12: 
Chris@12: AC_CONFIG_SRCDIR(vamp/vamp.h)
Chris@12: AC_PROG_CXX
Chris@12: AC_HEADER_STDC
Chris@12: AC_C_BIGENDIAN
Chris@12: 
Chris@12: if pkg-config --modversion vamp-sdk >/dev/null 2>&1; then
Chris@12:   echo "WARNING: A version of the Vamp plugin SDK is already installed."
Chris@12:   echo "         Expect worries and sorrows if you install a new version"
Chris@12:   echo "         without removing the old one first.  (Continuing)"
Chris@12: fi
Chris@12: 
Chris@12: AC_SEARCH_LIBS([dlopen],[dl])
Chris@12: 
Chris@12: dnl See if the user wants to build programs, or just the SDK
Chris@12: AC_ARG_ENABLE(programs,	[AS_HELP_STRING([--enable-programs],
Chris@12: 	[enable building of example host and RDF generator [default=yes]])],
Chris@12: 	PROGS_ARGUMENT=$enableval,
Chris@12: 	PROGS_ARGUMENT="yes")
Chris@12: 
Chris@12: dnl if the user wants progs, then we need to check for libsndfile
Chris@12: if test "x$PROGS_ARGUMENT" = "xyes" ; then 
Chris@12: 	PKG_CHECK_MODULES([SNDFILE],[sndfile],have_sndfile="yes",have_sndfile="no")
Chris@12: 	if test "x$have_sndfile" = "xyes" ; then
Chris@12: 		dnl all good, build everything
Chris@12: 		TARGETS="sdk plugins host rdfgen test"
Chris@12: 	else
Chris@12: 		dnl no libsndfile - can't build host!
Chris@12: 		AC_MSG_ERROR([libsndfile not found - cannot build example Vamp host!
Chris@12: If you don't want to build the host, configure with --disable-programs.])
Chris@12: 	fi
Chris@12: else
Chris@12: 	dnl user didn't want programs - so we won't build them
Chris@12: 	TARGETS="sdk plugins"
Chris@12: fi
Chris@12: 
Chris@12: AC_SUBST(SNDFILE_CFLAGS)
Chris@12: AC_SUBST(SNDFILE_LIBS)
Chris@12: AC_SUBST(TARGETS)
Chris@12: 
Chris@12: changequote(,)dnl
Chris@12: if test "x$GCC" = "xyes"; then
Chris@12:   case " $CXXFLAGS " in
Chris@12:     *[\ \	]-fPIC\ -Wall[\ \	]*) ;;
Chris@12:     *) CXXFLAGS="$CXXFLAGS -fPIC -Wall" ;;
Chris@12:   esac
Chris@12: fi
Chris@12: changequote([,])dnl
Chris@12: 
Chris@12: AC_SUBST(CXXFLAGS)
Chris@12: AC_OUTPUT([Makefile])
Chris@12: