1 files changed, 81 insertions, 0 deletions
diff --git a/Modules/FindLua51.cmake b/Modules/FindLua51.cmake
new file mode 100644
index 0000000..7917ba7
--- /dev/null
+++ b/Modules/FindLua51.cmake
@@ -0,0 +1,81 @@
+# Locate Lua library
+# This module defines
+# LUA_LIBRARIES
+# LUA_FOUND, if false, do not try to link to Lua 
+# LUA_INCLUDE_DIR, where to find lua.h 
+#
+# Note that the expected include convention is
+# #include "lua.h"
+# and not
+# #include <lua/lua.h>
+# This is because, the lua location is not standardized and may exist
+# in locations other than lua/
+
+
+FIND_PATH(LUA_INCLUDE_DIR lua.h
+  PATHS
+  $ENV{LUA_DIR}
+  NO_DEFAULT_PATH
+  PATH_SUFFIXES include/lua51 include/lua5.1 include/lua include
+)
+FIND_PATH(LUA_INCLUDE_DIR lua.h
+  PATHS ${CMAKE_PREFIX_PATH} # Unofficial: We are proposing this.
+  NO_DEFAULT_PATH
+  PATH_SUFFIXES include/lua51 include/lua5.1 include/lua include
+)
+FIND_PATH(LUA_INCLUDE_DIR lua.h
+  PATHS
+  ~/Library/Frameworks
+  /Library/Frameworks
+  /usr/local
+  /usr
+  /sw # Fink
+  /opt/local # DarwinPorts
+  /opt/csw # Blastwave
+  /opt
+  PATH_SUFFIXES include/lua51 include/lua5.1 include/lua include
+)
+
+FIND_LIBRARY(LUA_LIBRARY 
+  NAMES lua51 lua5.1 lua
+  PATHS
+  $ENV{LUA_DIR}
+  NO_DEFAULT_PATH
+    PATH_SUFFIXES lib64 lib
+)
+FIND_LIBRARY(LUA_LIBRARY 
+  NAMES lua51 lua5.1 lua
+  PATHS ${CMAKE_PREFIX_PATH} # Unofficial: We are proposing this.
+    NO_DEFAULT_PATH
+    PATH_SUFFIXES lib64 lib
+)
+FIND_LIBRARY(LUA_LIBRARY
+  NAMES lua51 lua5.1 lua
+  PATHS
+  ~/Library/Frameworks
+  /Library/Frameworks
+  /usr/local
+  /usr
+  /sw
+  /opt/local
+  /opt/csw
+  /opt
+    PATH_SUFFIXES lib64 lib
+)
+
+IF(LUA_LIBRARY)
+  # include the math library for Unix
+  IF(UNIX AND NOT APPLE)
+    FIND_LIBRARY(MATH_LIBRARY_FOR_LUA m)
+    SET( LUA_LIBRARIES "${LUA_LIBRARY};${MATH_LIBRARY_FOR_LUA}" CACHE STRING "Lua Libraries")
+  # For Windows and Mac, don't need to explicitly include the math library
+  ELSE(UNIX AND NOT APPLE)
+    SET( LUA_LIBRARIES "${LUA_LIBRARY}" CACHE STRING "Lua Libraries")
+  ENDIF(UNIX AND NOT APPLE)
+ENDIF(LUA_LIBRARY)
+
+SET(LUA_FOUND "NO")
+IF(LUA_LIBRARIES AND LUA_INCLUDE_DIR)
+  SET(LUA_FOUND "YES")
+ENDIF(LUA_LIBRARIES AND LUA_INCLUDE_DIR)
+