1 files changed, 97 insertions, 0 deletions

diff --git a/xft.m4 b/xft.m4
new file mode 100644
index 0000000..4a92cb0
--- /dev/null
+++ b/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],
+                [$2]
+        )
+])
+
+# AM_PATH_XFT2([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
+AC_DEFUN(AM_PATH_XFT2,
+[
+        if test x$pkg_exec_prefix != x ; then
+           xft_args="$xft_args --exec-prefix=$pkg_exec_prefix"
+           if test x${PKG_CONFIG+set} != xset ; then
+               PKG_CONFIG=$pkg_exec_prefix/bin/pkg-config
+    fi
+fi
+
+if test x$xft_prefix != x ; then
+   xft_args="$xft_args --prefix=$xft_prefix"
+   if test x${PKG_CONFIG+set} != xset ; then
+      PKG_CONFIG=$xft_prefix/bin/pkg-config       
+   fi
+fi
+
+AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
+if test "x$PKG_CONFIG" = "xno" ; then
+        ifelse([$2], , :, [$2])
+else 
+        XFT_CFLAGS=`$PKG_CONFIG $xftconf_args --cflags xft`
+        XFT_LIBS=`$PKG_CONFIG $xftconf_args --libs xft`
+        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(pkg-exec-prefix,[  --with-pkg-exec-prefix=path Exec prefix where pkg-config is installed (optional)],
+            pkg_exec_prefix="$withval", pkg_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"
+
+])