1 # Locate LuaJIT library
3 # LUAJIT_FOUND, if false, do not try to link to Lua
4 # LUA_INCLUDE_DIR, where to find lua.h
5 # LUA_VERSION_STRING, the version of Lua found (since CMake 2.8.8)
7 # This module is similar to FindLua51.cmake except that it finds LuaJit instead.
9 FIND_PATH(LUA_INCLUDE_DIR luajit.h
12 PATH_SUFFIXES include/luajit-2.0 include/luajit-5_1-2.0 include
17 /opt/local # DarwinPorts
22 FIND_LIBRARY(LUA_LIBRARY
26 PATH_SUFFIXES lib64 lib
36 IF(LUA_INCLUDE_DIR AND EXISTS "${LUA_INCLUDE_DIR}/luajit.h")
37 FILE(STRINGS "${LUA_INCLUDE_DIR}/luajit.h" lua_version_str REGEX "^#define[ \t]+LUA_RELEASE[ \t]+\"LuaJIT .+\"")
39 STRING(REGEX REPLACE "^#define[ \t]+LUA_RELEASE[ \t]+\"LuaJIT ([^\"]+)\".*" "\\1" LUA_VERSION_STRING "${lua_version_str}")
40 UNSET(lua_version_str)
43 INCLUDE(FindPackageHandleStandardArgs)
44 # handle the QUIETLY and REQUIRED arguments and set LUAJIT_FOUND to TRUE if
45 # all listed variables are TRUE
46 FIND_PACKAGE_HANDLE_STANDARD_ARGS(LuaJit
47 REQUIRED_VARS LUA_LIBRARY LUA_INCLUDE_DIR
48 VERSION_VAR LUA_VERSION_STRING)
50 MARK_AS_ADVANCED(LUA_INCLUDE_DIR LUA_LIBRARY LUA_MATH_LIBRARY)