test lua support

CMakeLists.txt

@@ -122,7 +122,6 @@ endif()
 list(APPEND HDRS "${CMAKE_CURRENT_BINARY_DIR}/piversion.h")
 message(STATUS "Building PIP version ${PIP_VERSION} (${PIP_LIB_TYPE})")
 
-
 if(MINGW)
 	find_package(MinGW REQUIRED)
 	list(APPEND CMAKE_LIBRARY_PATH ${MINGW_LIB})
@@ -614,11 +613,24 @@ if (NOT CROSSTOOLS)
 			list(APPEND PIP_LIBS_TARGETS pip_cloud)
 		endif()
 
+		# Check Lua support
+		if(MINGW)
+			set(LUA_INCLUDE_DIR ${MINGW_INCLUDE})
+		endif()
+		find_package(Lua REQUIRED)
+		if (LUA_FOUND)
+			message(STATUS "Building PIP with Lua support")
+			add_definitions(-DPIP_LUA)
+			include_directories(${CMAKE_CURRENT_SOURCE_DIR}/3rd_party/lua)
+		endif()
 
 		# Test program
 		if(PIP_UTILS)
 			add_executable(pip_test "main.cpp")
 			target_link_libraries(pip_test pip)
+			if (LUA_FOUND)
+				target_link_libraries(pip_test ${LUA_LIBRARIES})
+			endif()
 		endif()
 
 	else()