From 0a5ec9802a39dee240a1a3476af1ef8a7db9b6b3 Mon Sep 17 00:00:00 2001
From: M Joonas Pihlaja <jpihlaja@cc.helsinki.fi>
Date: Sat, 20 Jun 2009 12:16:51 +0000
Subject: [build] Look for libpng.pc as well when configuring.

The OpenBSD png package installs only libpng.pc and not
any of libpng{13,12,10}.pc.
---
diff --git a/configure.ac b/configure.ac
index 8a89f9d..854972e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -161,7 +161,7 @@ CAIRO_ENABLE_FUNCTIONS(png, PNG, yes, [
   AC_ARG_VAR([png_REQUIRES], [module name for libpng to search for using pkg-config])
   if test "x$png_REQUIRES" = x; then
     # libpng13 is GnuWin32's libpng-1.2.8 :-(
-    for l in libpng12 libpng13 libpng10 ; do
+    for l in libpng12 libpng13 libpng10 libpng; do
       if $PKG_CONFIG --exists $l ; then
         png_REQUIRES=$l
         use_png=yes
--
cgit v0.9.0.2-2-gbebe