X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fuci.git;a=blobdiff_plain;f=lua%2FCMakeLists.txt;h=63c6a40cc27408618e8fbf53e56f642a7096aa35;hp=a532fc1e546a9b7bd3a03225420338297f7be9a1;hb=e7fa4a3ed877978a95c25605aa5f1a8beb35b573;hpb=0b39b5637a6560bdec271e73daf044348e6e1c28

diff --git a/lua/CMakeLists.txt b/lua/CMakeLists.txt
index a532fc1..63c6a40 100644
--- a/lua/CMakeLists.txt
+++ b/lua/CMakeLists.txt
@@ -4,7 +4,18 @@ PROJECT(uci C)
 
 SET(CMAKE_INSTALL_PREFIX /)
 
-ADD_DEFINITIONS(-Os -Wall -Werror --std=gnu99 -g3 -I..)
+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.. ${LUA_CFLAGS})
 LINK_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/..)
 
 IF(APPLE)