cmake_modules/FindLua.cmake
changeset 7110 c91d33837b0d
parent 7050 91199321e916
child 7233 225179f64fd8
--- a/cmake_modules/FindLua.cmake	Thu May 03 22:48:02 2012 +0200
+++ b/cmake_modules/FindLua.cmake	Tue May 22 11:19:32 2012 +0200
@@ -1,25 +1,34 @@
 # Find the Lua library
-#
+# --------------------
+# On Android/Windows/OSX this just defines the name of the library that
+#  will be compiled from our bundled sources
+# On Linux it will try to load the system library and fallback to compiling
+#  the bundled one when nothing is found
+
+set(LUA_FOUND false)
 
 if (ANDROID)
-	SET(LUA_DEFAULT "liblua5.1.so")
+    SET(LUA_DEFAULT "liblua5.1.so")
 else (ANDROID)
-	IF(WIN32)
-		SET(LUA_DEFAULT lua.dll)
-	ELSE(WIN32)
-		IF(APPLE)
-			SET(LUA_DEFAULT lua)
-		ELSE(APPLE)
-	                #locate the system's lua library
-			FIND_LIBRARY(LUA_DEFAULT NAMES lua51 lua5.1 lua-5.1 lua PATHS /lib /usr/lib /usr/local/lib /usr/pkg/lib)
-			IF(${LUA_DEFAULT} MATCHES "LUA_DEFAULT-NOTFOUND")
-				#UNSET(LUA_DEFAULT)
-				MESSAGE(FATAL_ERROR "Couldn't find Lua 5.1 library!")
-			ENDIF()
-			#remove the path (fpc doesn't like it - why?)
-			GET_FILENAME_COMPONENT(LUA_DEFAULT ${LUA_DEFAULT} NAME)
-                ENDIF(APPLE)
-	ENDIF(WIN32)
+    IF(WIN32)
+        SET(LUA_DEFAULT lua.dll)
+    ELSE(WIN32)
+        IF(APPLE)
+            SET(LUA_DEFAULT lua)
+        ELSE(APPLE)
+            #locate the system's lua library
+            FIND_LIBRARY(LUA_DEFAULT NAMES lua51 lua5.1 lua-5.1 lua PATHS /lib /usr/lib /usr/local/lib /usr/pkg/lib)
+            IF(${LUA_DEFAULT} MATCHES "LUA_DEFAULT-NOTFOUND")
+	        set(LUA_DEFAULT lua)
+                set(LUA_FOUND true)
+            ELSE()
+                message(STATUS "LibLua 5.1 found at ${LUA_DEFAULT}")
+                #remove the path (fpc doesn't like it - why?)
+                GET_FILENAME_COMPONENT(LUA_DEFAULT ${LUA_DEFAULT} NAME)
+            ENDIF()
+        ENDIF(APPLE)
+    ENDIF(WIN32)
 ENDIF(ANDROID)
+
 SET(LUA_LIBRARY ${LUA_DEFAULT} CACHE STRING "Lua library to link to; file name without path only!")
-#UNSET(LUA_DEFAULT)
+