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- # Locate LuaJIT library
- # This module defines
- # LUAJIT_FOUND, if false, do not try to link to Lua
- # LUA_INCLUDE_DIR, where to find lua.h
- # LUA_VERSION_STRING, the version of Lua found (since CMake 2.8.8)
- #
- # This module is similar to FindLua51.cmake except that it finds LuaJit instead.
- FIND_PATH(LUA_INCLUDE_DIR luajit.h
- HINTS
- $ENV{LUA_DIR}
- PATH_SUFFIXES include/luajit-2.1 include/luajit-2.0 include/luajit-5_1-2.1 include/luajit-5_1-2.0 include luajit
- PATHS
- ~/Library/Frameworks
- /Library/Frameworks
- /sw # Fink
- /opt/local # DarwinPorts
- /opt/csw # Blastwave
- /opt
- )
- # Test if running on vcpkg toolchain
- if(DEFINED VCPKG_TARGET_TRIPLET AND DEFINED VCPKG_APPLOCAL_DEPS)
- # On vcpkg luajit is 'lua51' and normal lua is 'lua'
- FIND_LIBRARY(LUA_LIBRARY
- NAMES lua51
- HINTS
- $ENV{LUA_DIR}
- PATH_SUFFIXES lib
- )
- else()
- FIND_LIBRARY(LUA_LIBRARY
- NAMES luajit-5.1
- HINTS
- $ENV{LUA_DIR}
- PATH_SUFFIXES lib64 lib
- PATHS
- ~/Library/Frameworks
- /Library/Frameworks
- /sw
- /opt/local
- /opt/csw
- /opt
- )
- endif()
- IF(LUA_INCLUDE_DIR AND EXISTS "${LUA_INCLUDE_DIR}/luajit.h")
- FILE(STRINGS "${LUA_INCLUDE_DIR}/luajit.h" lua_version_str REGEX "^#define[ \t]+LUA_RELEASE[ \t]+\"LuaJIT .+\"")
- STRING(REGEX REPLACE "^#define[ \t]+LUA_RELEASE[ \t]+\"LuaJIT ([^\"]+)\".*" "\\1" LUA_VERSION_STRING "${lua_version_str}")
- UNSET(lua_version_str)
- ENDIF()
- INCLUDE(FindPackageHandleStandardArgs)
- # handle the QUIETLY and REQUIRED arguments and set LUAJIT_FOUND to TRUE if
- # all listed variables are TRUE
- FIND_PACKAGE_HANDLE_STANDARD_ARGS(LuaJit
- REQUIRED_VARS LUA_LIBRARY LUA_INCLUDE_DIR
- VERSION_VAR LUA_VERSION_STRING)
- MARK_AS_ADVANCED(LUA_INCLUDE_DIR LUA_LIBRARY LUA_MATH_LIBRARY)
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