[Build] Use slilghtly retooled version of CMake's default FindLua51
David Cernat
8 years ago
parent
c10dd1b002
commit
1d83098619
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# - Try to find Lua
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# Once done this will define
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#
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# Lua_FOUND - system has Lua
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# Lua_INCLUDES - the Lua include directory
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# Lua_LIBRARY - Link these to use Lua
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FIND_LIBRARY (Lua_LIBRARY_RELEASE NAMES lua5.1
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PATHS
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ENV LD_LIBRARY_PATH
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ENV LIBRARY_PATH
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/usr/lib64
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/usr/lib
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/usr/local/lib64
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/usr/local/lib
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/opt/local/lib
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$ENV{Lua_ROOT}/lib
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)
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FIND_LIBRARY (Lua_LIBRARY_DEBUG NAMES lua5.1
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PATHS
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ENV LD_LIBRARY_PATH
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ENV LIBRARY_PATH
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/usr/lib64
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/usr/lib
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/usr/local/lib64
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/usr/local/lib
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/opt/local/lib
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$ENV{Lua_ROOT}/lib
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)
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FIND_PATH (Lua_INCLUDES lua5.1/lua.h
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ENV CPATH
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/usr/include
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/usr/local/include
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/opt/local/include
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$ENV{Lua_ROOT}/include
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)
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IF(Lua_INCLUDES AND Lua_LIBRARY_RELEASE)
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SET(Lua_FOUND TRUE)
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ENDIF(Lua_INCLUDES AND Lua_LIBRARY_RELEASE)
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IF(NOT Lua_LIBRARY_DEBUG)
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SET(Lua_LIBRARY_DEBUG ${Lua_LIBRARY_RELEASE})
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ENDIF()
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IF(Lua_FOUND)
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SET(Lua_INCLUDES ${Lua_INCLUDES})
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find_package(ZLIB REQUIRED)
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IF (CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
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SET(Lua_LIBRARY optimized ${Lua_LIBRARY_RELEASE} debug ${Lua_LIBRARY_DEBUG} ${ZLIB_LIBRARIES})
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ELSE()
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# if there are no configuration types and CMAKE_BUILD_TYPE has no value
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# then just use the release libraries
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SET(Lua_LIBRARY ${Lua_LIBRARY_RELEASE} ${ZLIB_LIBRARIES})
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ENDIF()
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IF(NOT Lua_FIND_QUIETLY)
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MESSAGE(STATUS "Found Lua: ${Lua_LIBRARIES}")
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ENDIF(NOT Lua_FIND_QUIETLY)
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ELSE(Lua_FOUND)
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IF(Lua_FIND_REQUIRED)
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MESSAGE(FATAL_ERROR "Could not find Lua")
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ENDIF(Lua_FIND_REQUIRED)
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ENDIF(Lua_FOUND)
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@ -0,0 +1,95 @@
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#.rst:
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# FindLua51
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# ---------
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#
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#
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#
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# Locate Lua library This module defines
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#
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# ::
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#
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# LUA51_FOUND, if false, do not try to link to Lua
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# LUA_LIBRARIES
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# LUA_INCLUDE_DIR, where to find lua.h
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# LUA_VERSION_STRING, the version of Lua found (since CMake 2.8.8)
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#
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#
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#
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# Note that the expected include convention is
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#
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# ::
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#
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# #include "lua.h"
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#
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# and not
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#
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# ::
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#
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# #include <lua/lua.h>
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#
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# This is because, the lua location is not standardized and may exist in
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# locations other than lua/
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#=============================================================================
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# Copyright 2007-2009 Kitware, Inc.
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#
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# Distributed under the OSI-approved BSD License (the "License");
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# see accompanying file Copyright.txt for details.
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#
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# This software is distributed WITHOUT ANY WARRANTY; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the License for more information.
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#=============================================================================
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# (To distribute this file outside of CMake, substitute the full
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# License text for the above reference.)
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find_path(LUA_INCLUDE_DIR lua.h
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HINTS
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ENV LUA_DIR
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ENV LUA_INCLUDE_DIR
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PATH_SUFFIXES include/lua51 include/lua5.1 include/lua-5.1 include/lua include
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PATHS
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~/Library/Frameworks
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/Library/Frameworks
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/sw # Fink
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/opt/local # DarwinPorts
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/opt/csw # Blastwave
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/opt
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NO_DEFAULT_PATH
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)
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find_library(LUA_LIBRARY
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NAMES lua51 lua5.1 lua-5.1 lua
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HINTS
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ENV LUA_DIR
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PATH_SUFFIXES lib
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PATHS
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~/Library/Frameworks
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/Library/Frameworks
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/sw
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/opt/local
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/opt/csw
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/opt
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)
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if(LUA_LIBRARY)
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# include the math library for Unix
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if(UNIX AND NOT APPLE AND NOT BEOS AND NOT HAIKU)
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find_library(LUA_MATH_LIBRARY m)
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set( LUA_LIBRARIES "${LUA_LIBRARY};${LUA_MATH_LIBRARY}" CACHE STRING "Lua Libraries")
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# For Windows and Mac, don't need to explicitly include the math library
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else()
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set( LUA_LIBRARIES "${LUA_LIBRARY}" CACHE STRING "Lua Libraries")
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endif()
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endif()
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if(LUA_INCLUDE_DIR AND EXISTS "${LUA_INCLUDE_DIR}/lua.h")
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file(STRINGS "${LUA_INCLUDE_DIR}/lua.h" lua_version_str REGEX "^#define[ \t]+LUA_RELEASE[ \t]+\"Lua .+\"")
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string(REGEX REPLACE "^#define[ \t]+LUA_RELEASE[ \t]+\"Lua ([^\"]+)\".*" "\\1" LUA_VERSION_STRING "${lua_version_str}")
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unset(lua_version_str)
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endif()
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IF(LUA_INCLUDE_DIR AND LUA_LIBRARY)
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SET(LUA_FOUND TRUE)
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ENDIF(LUA_INCLUDE_DIR AND LUA_LIBRARY)
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