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AC_INIT(vamp-plugin-sdk, 2.5, cannam@all-day-breakfast.com)
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" ;;
esac
fi
changequote([,])dnl
AC_SUBST(CXXFLAGS)
AC_OUTPUT([Makefile])
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