From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 15 Sep 2011 14:41:57 +0000 (+0200)
Subject: lua: allow overriding of LUA_CFLAGS
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fuci.git;a=commitdiff_plain;h=e7fa4a3ed877978a95c25605aa5f1a8beb35b573;hp=1ba4eb1ad1f8e3bc72f2eac8dbde546a87d1d653

lua: allow overriding of LUA_CFLAGS
---

diff --git a/lua/CMakeLists.txt b/lua/CMakeLists.txt
index 7edfd0a..63c6a40 100644
--- a/lua/CMakeLists.txt
+++ b/lua/CMakeLists.txt
@@ -4,13 +4,15 @@ PROJECT(uci C)
 
 SET(CMAKE_INSTALL_PREFIX /)
 
-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
-	)
+IF(NOT LUA_CFLAGS)
+	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()
 ENDIF()
 
 ADD_DEFINITIONS(-Os -Wall -Werror --std=gnu99 -g3 -I.. ${LUA_CFLAGS})