X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fuci.git;a=blobdiff_plain;f=lua%2FCMakeLists.txt;h=63c6a40cc27408618e8fbf53e56f642a7096aa35;hp=69079c9df3e998ca978210dacac3e3f334ad1094;hb=ef5f4ae3252cb067db9d73afca3f5f72c72126d0;hpb=b298632b93c963a74dda7b2d149d7d93bc8734e8;ds=sidebyside

diff --git a/lua/CMakeLists.txt b/lua/CMakeLists.txt
index 69079c9..63c6a40 100644
--- a/lua/CMakeLists.txt
+++ b/lua/CMakeLists.txt
@@ -4,30 +4,49 @@ PROJECT(uci C)
 
 SET(CMAKE_INSTALL_PREFIX /)
 
-ADD_DEFINITIONS(-Os -Wall -Werror --std=gnu99 -g3)
+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)
 	SET(CMAKE_SHARED_MODULE_CREATE_C_FLAGS "${CMAKE_SHARED_MODULE_CREATE_C_FLAGS} -undefined dynamic_lookup")
 ENDIF(APPLE)
 
-EXECUTE_PROCESS(
-	COMMAND  lua -e "for k in string.gmatch(package.cpath .. \";\", \"([^;]+)/..so;\") do if k:sub(1,1) == \"/\" then print(k) break end end"
-	OUTPUT_VARIABLE LUAPATH
-	RESULT_VARIABLE LUA_CHECK_RES
-	OUTPUT_STRIP_TRAILING_WHITESPACE
-)
-
-IF(NOT ${LUA_CHECK_RES} EQUAL 0 OR ${LUAPATH} EQUAL "")
-	MESSAGE(SEND_ERROR "Lua was not found on your system")
+IF(NOT LUAPATH)
+	EXECUTE_PROCESS(
+		COMMAND  lua -e "for k in string.gmatch(package.cpath .. \";\", \"([^;]+)/..so;\") do if k:sub(1,1) == \"/\" then print(k) break end end"
+		OUTPUT_VARIABLE LUAPATH
+		RESULT_VARIABLE LUA_CHECK_RES
+		OUTPUT_STRIP_TRAILING_WHITESPACE
+	)
+
+	IF(BUILD_LUA)
+		IF(NOT ${LUA_CHECK_RES} EQUAL 0 OR ${LUAPATH} EQUAL "")
+			MESSAGE(SEND_ERROR "Lua was not found on your system")
+		ENDIF()
+	ENDIF()
 ENDIF()
 
-ADD_LIBRARY(uci_lua MODULE uci.c)
-SET_TARGET_PROPERTIES(uci_lua PROPERTIES
-	OUTPUT_NAME uci
-	PREFIX ""
-)
-TARGET_LINK_LIBRARIES(uci_lua uci)
+IF(BUILD_LUA)
+	ADD_LIBRARY(uci_lua MODULE uci.c)
+	SET_TARGET_PROPERTIES(uci_lua PROPERTIES
+		OUTPUT_NAME uci
+		PREFIX ""
+	)
+	TARGET_LINK_LIBRARIES(uci_lua uci dl)
+
+	INSTALL(TARGETS uci_lua
+		LIBRARY DESTINATION ${LUAPATH}
+	)
+ENDIF()
 
-INSTALL(TARGETS uci_lua
-	LIBRARY DESTINATION ${LUAPATH}
-)