buildroot/package/nginx/0006-auto-lib-libgd-conf-use-pkg-config.patch

From 0551f2e5eb4143be0aacc0185cdc4afc9ca80204 Mon Sep 17 00:00:00 2001
From: Martin Bark <martin@barkynet.com>
Date: Fri, 6 May 2016 14:48:49 +0100
Subject: [PATCH] auto/lib/libgd/conf: use pkg-config

Change to using pkg-config to find the path to libgd and its
dependencies.

Signed-off-by: Martin Bark <martin@barkynet.com>
[Peter: updated for 1.15.6]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
[Fabrice: use pkg-config instead of gdlib-config]
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 auto/lib/libgd/conf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/auto/lib/libgd/conf b/auto/lib/libgd/conf
index 67863976..1a4379a5 100644
--- a/auto/lib/libgd/conf
+++ b/auto/lib/libgd/conf
@@ -7,8 +7,9 @@
     ngx_feature_name=
     ngx_feature_run=no
     ngx_feature_incs="#include <gd.h>"
-    ngx_feature_path=
-    ngx_feature_libs="-lgd"
+    ngx_feature_path="$(${PKG_CONFIG:=pkg-config} --cflags-only-I gdlib|
+			 sed -re 's/(^|\s)-I\s*(\S+)/\1\2/g')"
+    ngx_feature_libs="$(${PKG_CONFIG:=pkg-config} --libs gdlib)"
     ngx_feature_test="gdImagePtr img = gdImageCreateFromGifPtr(1, NULL);
                       (void) img"
     . auto/feature
-- 
2.11.0