# SYNFIG M4 Macro

# For GNU Autotools

# $Id$

#

# By Robert B. Quattlebaum Jr. <darco@users.sf.net></darco@users.sf.net>

#

AC_DEFUN([SYNFIG_DEPS],

[

	USING_ETL(,$2)

	AM_PATH_XML2(,,$2)

	AC_CHECK_FUNCS([floor pow sqrt],,$2)

	$1

])

AC_DEFUN([USING_SYNFIG],

[

	AC_ARG_WITH(synfig-includes,

	[  --with-synfig-includes    Specify location of synfig headers],[

	CXXFLAGS="$CXXFLAGS -I$withval"

	])

	AC_PATH_PROG(SYNFIG_CONFIG,synfig-config,no)

	if test "$SYNFIG_CONFIG" = "no"; then

		no_SYNFIG_config="yes"

		$2

	else

		AC_MSG_CHECKING([if $SYNFIG_CONFIG works])

		if $SYNFIG_CONFIG --libs >/dev/null 2>&1; then

			SYNFIG_VERSION="`$SYNFIG_CONFIG --version`"

			AC_MSG_RESULT([yes, $SYNFIG_VERSION])

			SYNFIG_CXXFLAGS="`$SYNFIG_CONFIG --cxxflags`"

			SYNFIG_CFLAGS="`$SYNFIG_CONFIG --cflags`"

			SYNFIG_LIBS="`$SYNFIG_CONFIG --libs`"

			CXXFLAGS="$CXXFLAGS $SYNFIG_CXXFLAGS"

			AC_SUBST(SYNFIG_CXXFLAGS)

			AC_SUBST(SYNFIG_LIBS)

			AC_SUBST(SYNFIG_CFLAGS)

			$1

		else

			AC_MSG_RESULT(no)

			no_SYNFIG_config="yes"

			$2

		fi

	fi

	SYNFIG_DEPS($1,$2)

])