A xft.m4

@@ -0,0 +1,97 @@
+# xft.m4
+# Copyright (c) 2002 Henrik Kinnunen (fluxgen at linuxmail.org)
+
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the 
+# Software is furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in 
+# all copies or substantial portions of the Software. 
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL 
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+# DEALINGS IN THE SOFTWARE.
+
+# AM_PATH_XFT1([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
+AC_DEFUN(AM_PATH_XFT1,
+[
+	AC_CHECK_LIB(Xft, XftFontOpen,
+		XFT_LIBS="-lXft"
+		[$1],
+		[$2]
+	)
+])
+
+# AM_PATH_XFT2([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
+AC_DEFUN(AM_PATH_XFT2,
+[
+if test x$xft_exec_prefix != x ; then
+   xft_args="$xft_args --exec-prefix=$xft_exec_prefix"
+   if test x${XFT_CONFIG+set} != xset ; then
+       XFT_CONFIG=$xft_exec_prefix/bin/xft-config
+    fi
+fi
+
+if test x$xft_prefix != x ; then
+   xft_args="$xft_args --prefix=$xft_prefix"
+   if test x${XFT_CONFIG+set} != xset ; then
+      XFT_CONFIG=$xft_prefix/bin/xft-config
+   fi
+fi
+
+AC_PATH_PROG(XFT_CONFIG, xft-config, no)
+if test "x$XFT_CONFIG" = "xno" ; then
+	ifelse([$2], , :, [$2])
+else 
+	XFT_CFLAGS=`$XFT_CONFIG $xftconf_args --cflags`
+	XFT_LIBS=`$XFT_CONFIG $xftconf_args --libs`
+	ifelse([$1], , :, [$1])
+fi
+
+])
+
+# AM_PATH_XFT(default-value, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
+# Test for Xft, and define XFT_CFLAGS and XFT_LIBS
+AC_DEFUN(AM_PATH_XFT,
+[
+ AC_ARG_WITH(xft-prefix,[  --with-xft-prefix=path  Prefix where Xft is installed (optional)],
+            xft_prefix="$withval", xft_prefix="")
+ AC_ARG_WITH(xft-exec-prefix,[  --with-xft-exec-prefix=path Exec prefix where xft-config is installed (optional)],
+            xft_exec_prefix="$withval", xft_exec_prefix="")
+ AC_ARG_ENABLE(xft, [  --enable-xft            Xft (antialias) support (default=$1)],
+	if test "x$enableval" = "xyes"; then
+		TRY_XFT=yes
+	else
+		TRY_XFT=no
+	fi
+	,
+	TRY_XFT=$1
+ )
+
+if test "x$TRY_XFT" = "xyes"; then
+	AC_MSG_RESULT(yes)
+	AM_PATH_XFT2(
+		[$2],
+		# xft2 failed: try xft1
+		AM_PATH_XFT1(
+		[$2],
+		[$3]
+		AC_MSG_RESULT([Cant find Xft libraries! Disabling Xft]))
+	)
+else
+	AC_MSG_RESULT(no)
+	[$3]
+fi
+
+CFLAGS="$CFLAGS $XFT_CFLAGS"
+CXXFLAGS="$CXXFLAGS $XFT_CFLAGS"
+LIBS="$LIBS $XFT_LIBS"
+
+])