uci: fix Lua finding

[project/uci.git] / lua / CMakeLists.txt

diff --git a/lua/CMakeLists.txt b/lua/CMakeLists.txt
index a532fc1..4ba8e37 100644 (file)
--- a/lua/CMakeLists.txt
+++ b/lua/CMakeLists.txt
@@ -4,10 +4,26 @@ 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)
+  INCLUDE_DIRECTORIES(/opt/local/include)
+  LINK_DIRECTORIES(/opt/local/lib)
+ENDIF()
+
+IF(APPLE)
        SET(CMAKE_SHARED_MODULE_CREATE_C_FLAGS "${CMAKE_SHARED_MODULE_CREATE_C_FLAGS} -undefined dynamic_lookup")
 ENDIF(APPLE)
 
@@ -20,7 +36,7 @@ IF(NOT LUAPATH)
        )
 
        IF(BUILD_LUA)
-               IF(NOT ${LUA_CHECK_RES} EQUAL 0 OR ${LUAPATH} EQUAL "")
+               IF(NOT ${LUA_CHECK_RES} EQUAL 0 OR "${LUAPATH}" EQUAL "")
                        MESSAGE(SEND_ERROR "Lua was not found on your system")
                ENDIF()
        ENDIF()