view configure.ac @ 415:1522e2f6d700

Fix handling of output sample rate in buffering adapter in case where SampleType is Fixed but no sample rate provided (which is invalid behaviour from the plugin, but we might as well do the right thing with it)

AC_INIT(vamp-plugin-sdk, 2.6, [e-mail])

AC_CONFIG_SRCDIR(vamp/vamp.h)
AC_PROG_CXX
AC_HEADER_STDC
AC_C_BIGENDIAN

if pkg-config --modversion vamp-sdk >/dev/null 2>&1; then
  echo "WARNING: A version of the Vamp plugin SDK is already installed."
  echo "         Expect worries and sorrows if you install a new version"
  echo "         without removing the old one first.  (Continuing)"
fi

AC_SEARCH_LIBS([dlopen],[dl])

dnl See if the user wants to build programs, or just the SDK
AC_ARG_ENABLE(programs,	[AS_HELP_STRING([--enable-programs],
	[enable building of example host and RDF generator [default=yes]])],
	PROGS_ARGUMENT=$enableval,
	PROGS_ARGUMENT="yes")

dnl if the user wants progs, then we need to check for libsndfile
if test "x$PROGS_ARGUMENT" = "xyes" ; then 
	PKG_CHECK_MODULES([SNDFILE],[sndfile],have_sndfile="yes",have_sndfile="no")
	if test "x$have_sndfile" = "xyes" ; then
		dnl all good, build everything
		TARGETS="sdk plugins host rdfgen test"
	else
		dnl no libsndfile - can't build host!
		AC_MSG_ERROR([libsndfile not found - cannot build example Vamp host!
If you don't want to build the host, configure with --disable-programs.])
	fi
else
	dnl user didn't want programs - so we won't build them
	TARGETS="sdk plugins"
fi

AC_SUBST(SNDFILE_CFLAGS)
AC_SUBST(SNDFILE_LIBS)
AC_SUBST(TARGETS)

changequote(,)dnl
if test "x$GCC" = "xyes"; then
  case " $CXXFLAGS " in
    *[\ \	]-fPIC\ -Wall[\ \	]*) ;;
    *) CXXFLAGS="$CXXFLAGS -fPIC -Wall -Wextra" ;;
  esac
  case " $CFLAGS " in
    *[\ \	]-fPIC\ -Wall[\ \	]*) ;;
    *) CFLAGS="$CFLAGS -fPIC -Wall -Wextra" ;;
  esac
fi
changequote([,])dnl

AC_SUBST(CXXFLAGS)
AC_SUBST(CFLAGS)
AC_OUTPUT([Makefile])