cannam@252: 
Chris@528: AC_INIT(vamp-plugin-sdk, 2.9, cannam@all-day-breakfast.com)
cannam@252: 
cannam@252: AC_CONFIG_SRCDIR(vamp/vamp.h)
cannam@252: AC_PROG_CXX
cannam@252: AC_HEADER_STDC
cannam@252: AC_C_BIGENDIAN
cannam@252: 
Chris@526: # We now require C++11
Chris@526: AX_CXX_COMPILE_STDCXX_11(noext)
Chris@526: 
cannam@252: if pkg-config --modversion vamp-sdk >/dev/null 2>&1; then
cannam@252:   echo "WARNING: A version of the Vamp plugin SDK is already installed."
cannam@252:   echo "         Expect worries and sorrows if you install a new version"
cannam@252:   echo "         without removing the old one first.  (Continuing)"
cannam@252: fi
cannam@252: 
cannam@252: AC_SEARCH_LIBS([dlopen],[dl])
cannam@252: 
cannam@277: dnl See if the user wants to build programs, or just the SDK
cannam@277: AC_ARG_ENABLE(programs,	[AS_HELP_STRING([--enable-programs],
cannam@277: 	[enable building of example host and RDF generator [default=yes]])],
cannam@277: 	PROGS_ARGUMENT=$enableval,
cannam@277: 	PROGS_ARGUMENT="yes")
cannam@277: 
cannam@277: dnl if the user wants progs, then we need to check for libsndfile
cannam@277: if test "x$PROGS_ARGUMENT" = "xyes" ; then 
cannam@278: 	PKG_CHECK_MODULES([SNDFILE],[sndfile],have_sndfile="yes",have_sndfile="no")
cannam@277: 	if test "x$have_sndfile" = "xyes" ; then
cannam@277: 		dnl all good, build everything
cannam@277: 		TARGETS="sdk plugins host rdfgen test"
cannam@277: 	else
cannam@277: 		dnl no libsndfile - can't build host!
Chris@313: 		AC_MSG_ERROR([libsndfile not found - cannot build example Vamp host!
Chris@313: If you don't want to build the host, configure with --disable-programs.])
cannam@277: 	fi
cannam@277: else
cannam@277: 	dnl user didn't want programs - so we won't build them
cannam@277: 	TARGETS="sdk plugins"
cannam@277: fi
cannam@277: 
cannam@252: AC_SUBST(SNDFILE_CFLAGS)
cannam@252: AC_SUBST(SNDFILE_LIBS)
cannam@278: AC_SUBST(TARGETS)
cannam@252: 
cannam@252: changequote(,)dnl
cannam@252: if test "x$GCC" = "xyes"; then
cannam@252:   case " $CXXFLAGS " in
cannam@252:     *[\ \	]-fPIC\ -Wall[\ \	]*) ;;
Chris@398:     *) CXXFLAGS="$CXXFLAGS -fPIC -Wall -Wextra" ;;
cannam@252:   esac
Chris@375:   case " $CFLAGS " in
Chris@375:     *[\ \	]-fPIC\ -Wall[\ \	]*) ;;
Chris@398:     *) CFLAGS="$CFLAGS -fPIC -Wall -Wextra" ;;
Chris@375:   esac
Chris@526:   CXXFLAGS="$CXXFLAGS -std=c++11"
cannam@252: fi
cannam@252: changequote([,])dnl
cannam@252: 
cannam@278: AC_SUBST(CXXFLAGS)
Chris@375: AC_SUBST(CFLAGS)
cannam@252: AC_OUTPUT([Makefile])
cannam@252: