[PATCH font-util] fontutil.m4: Add XORG_FONT_FC_CONFDIR to find fontconfig's confdir

[Jeremy Huddleston]

Signed-off-by: Jeremy Huddleston <jeremyhu at apple.com>
---
 fontutil.m4.in |   34 ++++++++++++++++++++++++++++++++++
 1 files changed, 34 insertions(+), 0 deletions(-)

diff --git a/fontutil.m4.in b/fontutil.m4.in
index c867ea6..b9ad59c 100644
--- a/fontutil.m4.in
+++ b/fontutil.m4.in
@@ -256,6 +256,40 @@ AC_DEFUN([XORG_FONT_UCS2ANY],[
 
 
 
+# XORG_FONT_FC_CONFDIR()
+# --------------------
+# Minimum version: 1.2.0
+#
+# Sets FC_CONFDIR to the fontconfig config directory
+# (which should be --with-confdir=... when building fontconfig)
+# found from:
+#	--with-fc-confdir=...
+#	pkg-config --variable=confdir fontconfig
+#	${sysconfdir}/fonts
+
+AC_DEFUN([XORG_FONT_FC_CONFDIR],[
+	dnl Ensure $PKG_CONFIG is set first
+	AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+
+	AC_MSG_CHECKING([for fontconfig's configuration directory])
+	AC_ARG_WITH(fc-confdir,
+		    AS_HELP_STRING([--with-fc-confdir=DIR],
+			   [Path to fontconfig's configuration directory]),
+		    [FC_CONFDIR="$withval"])
+	# if --with-fc-confdir was not specified
+	if test "x${FC_CONFDIR}" = "x"; then
+		FC_CONFDIR=`$PKG_CONFIG --variable=confdir fontconfig`
+	fi
+	# ...and if pkg-config didn't find confdir in fontconfig.pc...
+	if test "x${FC_CONFDIR}" = "x"; then
+		FC_CONFDIR="${sysconfdir}/fonts"
+	fi
+	AC_SUBST(FC_CONFDIR)
+	AC_MSG_RESULT([${FC_CONFDIR}])
+])
+
+
+
 # XORG_FONTROOTDIR()
 # --------------------
 # Minimum version: 1.1.0
-- 
1.7.3.1