From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 15 Sep 2011 14:39:05 +0000 (+0200)
Subject: lua: use pkg-config to find the correct lua cflags
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=1ba4eb1ad1f8e3bc72f2eac8dbde546a87d1d653;p=project%2Fuci.git

lua: use pkg-config to find the correct lua cflags
---

diff --git a/lua/CMakeLists.txt b/lua/CMakeLists.txt
index a532fc1..7edfd0a 100644
--- a/lua/CMakeLists.txt
+++ b/lua/CMakeLists.txt
@@ -4,7 +4,16 @@ PROJECT(uci C)
 
 SET(CMAKE_INSTALL_PREFIX /)
 
-ADD_DEFINITIONS(-Os -Wall -Werror --std=gnu99 -g3 -I..)
+FIND_PROGRAM(PKG_CONFIG pkg-config)
+IF(PKG_CONFIG)
+	EXECUTE_PROCESS(
+		COMMAND pkg-config --silence-errors --cflags lua5.1
+		OUTPUT_VARIABLE LUA_CFLAGS
+		OUTPUT_STRIP_TRAILING_WHITESPACE
+	)
+ENDIF()
+
+ADD_DEFINITIONS(-Os -Wall -Werror --std=gnu99 -g3 -I.. ${LUA_CFLAGS})
 LINK_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/..)
 
 IF(APPLE)