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-rw-r--r--3rdparty/lua-zlib/cmake/Modules/FindLuaJIT.cmake63
1 files changed, 63 insertions, 0 deletions
diff --git a/3rdparty/lua-zlib/cmake/Modules/FindLuaJIT.cmake b/3rdparty/lua-zlib/cmake/Modules/FindLuaJIT.cmake
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+++ b/3rdparty/lua-zlib/cmake/Modules/FindLuaJIT.cmake
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+# Locate LuaJIT library
+# This module defines
+# LUAJIT_FOUND, if false, do not try to link to Lua
+# LUA_LIBRARIES
+# LUA_INCLUDE_DIR, where to find lua.h
+# LUAJIT_VERSION_STRING, the version of Lua found (since CMake 2.8.8)
+
+## Copied from default CMake FindLua51.cmake
+
+find_path(LUA_INCLUDE_DIR luajit.h
+ HINTS
+ ENV LUA_DIR
+ PATH_SUFFIXES include/luajit-2.0 include
+ PATHS
+ ~/Library/Frameworks
+ /Library/Frameworks
+ /sw # Fink
+ /opt/local # DarwinPorts
+ /opt/csw # Blastwave
+ /opt
+)
+
+find_library(LUA_LIBRARY
+ NAMES luajit-5.1
+ HINTS
+ ENV LUA_DIR
+ PATH_SUFFIXES lib
+ PATHS
+ ~/Library/Frameworks
+ /Library/Frameworks
+ /sw
+ /opt/local
+ /opt/csw
+ /opt
+)
+
+if(LUA_LIBRARY)
+ # include the math library for Unix
+ if(UNIX AND NOT APPLE)
+ find_library(LUA_MATH_LIBRARY m)
+ set( LUA_LIBRARIES "${LUA_LIBRARY};${LUA_MATH_LIBRARY}" CACHE STRING "Lua Libraries")
+ # For Windows and Mac, don't need to explicitly include the math library
+ else()
+ set( LUA_LIBRARIES "${LUA_LIBRARY}" CACHE STRING "Lua Libraries")
+ endif()
+endif()
+
+if(LUA_INCLUDE_DIR AND EXISTS "${LUA_INCLUDE_DIR}/luajit.h")
+ file(STRINGS "${LUA_INCLUDE_DIR}/luajit.h" luajit_version_str REGEX "^#define[ \t]+LUAJIT_VERSION[ \t]+\"LuaJIT .+\"")
+
+ string(REGEX REPLACE "^#define[ \t]+LUAJIT_VERSION[ \t]+\"LuaJIT ([^\"]+)\".*" "\\1" LUAJIT_VERSION_STRING "${luajit_version_str}")
+ unset(luajit_version_str)
+endif()
+
+include(FindPackageHandleStandardArgs)
+# handle the QUIETLY and REQUIRED arguments and set LUA_FOUND to TRUE if
+# all listed variables are TRUE
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(LuaJIT
+ REQUIRED_VARS LUA_LIBRARIES LUA_INCLUDE_DIR
+ VERSION_VAR LUAJIT_VERSION_STRING)
+
+mark_as_advanced(LUA_INCLUDE_DIR LUA_LIBRARIES LUA_LIBRARY LUA_MATH_LIBRARY)
+