mirror of
https://github.com/glest/glest-source.git
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updated modules: LUA, GLEW
This commit is contained in:
filux
@@ -1,104 +1,186 @@
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# Find the Lua 5.1 includes and library
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#.rst:
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# FindLua
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# -------
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#
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# LUA_INCLUDE_DIR - where to find lua.h
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# LUA_LIBRARIES - List of fully qualified libraries to link against
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# LUA_FOUND - Set to TRUE if found
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# Copyright (c) 2007, Pau Garcia i Quiles, <pgquiles@elpauer.org>
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#
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# Redistribution and use is allowed according to the terms of the BSD license.
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
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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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# LUA_FOUND - if false, do not try to link to Lua
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# LUA_LIBRARIES - both lua and lualib
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# LUA_INCLUDE_DIR - where to find lua.h
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# LUA_VERSION_STRING - the version of Lua found
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# LUA_VERSION_MAJOR - the major version of Lua
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# LUA_VERSION_MINOR - the minor version of Lua
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# LUA_VERSION_PATCH - the patch version of Lua
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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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# Copyright 2013 Rolf Eike Beer <eike@sf-mail.de>
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# Copyright 2015 filux <heross(@@)o2.pl>
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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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unset(_lua_include_subdirs)
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unset(_lua_library_names)
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OPTION(WANT_STATIC_LIBS "builds as many static libs as possible" OFF)
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IF(WANT_STATIC_LIBS)
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OPTION(LUA_STATIC "Set to ON to link your project with static library (instead of DLL)." ON)
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ENDIF()
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IF(LUA_INCLUDE_DIR AND LUA_LIBRARIES)
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#SET(LUA_FIND_QUIETLY TRUE)
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ENDIF(LUA_INCLUDE_DIR AND LUA_LIBRARIES)
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IF(FORCE_LUA_5_3)
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MESSAGE(STATUS "Trying to FORCE LUA 5.3 ...")
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SET(LUA_FIND_INCLUDE_PATHS /usr/include/lua5.3
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/usr/include/lua
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/usr/include )
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SET(LUA_FIND_STATIC_LIB_NAMES liblua5.3.a lua5.3 liblua.a lua )
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SET(LUA_FIND_DYNAMIC_LIB_NAMES lua5.3 lua )
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ELSEIF(FORCE_LUA_5_2)
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MESSAGE(STATUS "Trying to FORCE LUA 5.2 ...")
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SET(LUA_FIND_INCLUDE_PATHS /usr/include/lua5.2
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/usr/include/lua
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/usr/include )
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SET(LUA_FIND_STATIC_LIB_NAMES liblua5.2.a lua5.2 liblua.a lua )
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SET(LUA_FIND_DYNAMIC_LIB_NAMES lua5.2 lua )
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ELSEIF(FORCE_LUA_5_1)
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MESSAGE(STATUS "Trying to FORCE LUA 5.1 ...")
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SET(LUA_FIND_INCLUDE_PATHS /usr/include/lua5.1
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/usr/include/lua
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/usr/include )
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SET(LUA_FIND_STATIC_LIB_NAMES liblua5.1.a lua5.1 liblua.a lua )
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SET(LUA_FIND_DYNAMIC_LIB_NAMES lua5.1 lua )
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IF("${FORCE_LUA_VERSION}" STREQUAL "OFF")
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SET(LUA_VERSIONS5 "${ALL_LUA_VERSIONS_IN_ORDER}")
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ELSE()
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SET(LUA_FIND_INCLUDE_PATHS /usr/include/lua5.3
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/usr/include/lua5.2
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/usr/include/lua
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/usr/include/lua5.1
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/usr/include )
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SET(LUA_FIND_STATIC_LIB_NAMES liblua5.3.a liblua5.2.a liblua.a liblua5.1.a lua5.3 lua5.2 lua lua5.1 )
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SET(LUA_FIND_DYNAMIC_LIB_NAMES lua5.3 lua5.2 lua lua5.1 )
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SET(LUA_VERSIONS5 "${FORCE_LUA_VERSION}")
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ENDIF()
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FIND_PATH(LUA_INCLUDE_DIR NAMES lua.hpp
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PATHS ${LUA_FIND_INCLUDE_PATHS}
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IF(FreeBSD)
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SET(PATHS "/usr/local/include/lua53 /usr/local/include/lua52 /usr/local/include/lua51")
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ENDIF()
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$ENV{LUA_HOME})
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# this is a function only to have all the variables inside go away automatically
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function(set_lua_version_vars)
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if (Lua_FIND_VERSION_EXACT)
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if (Lua_FIND_VERSION_COUNT GREATER 1)
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set(lua_append_versions ${Lua_FIND_VERSION_MAJOR}.${Lua_FIND_VERSION_MINOR})
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endif ()
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elseif (Lua_FIND_VERSION)
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# once there is a different major version supported this should become a loop
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if (NOT Lua_FIND_VERSION_MAJOR GREATER 5)
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if (Lua_FIND_VERSION_COUNT EQUAL 1)
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set(lua_append_versions ${LUA_VERSIONS5})
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else ()
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foreach (subver IN LISTS LUA_VERSIONS5)
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if (NOT subver VERSION_LESS ${Lua_FIND_VERSION})
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list(APPEND lua_append_versions ${subver})
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endif ()
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endforeach ()
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endif ()
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endif ()
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else ()
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# once there is a different major version supported this should become a loop
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set(lua_append_versions ${LUA_VERSIONS5})
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endif ()
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IF (LUA_STATIC AND NOT LUA_LIBRARIES)
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FIND_LIBRARY(LUA_LIBRARIES NAMES ${LUA_FIND_STATIC_LIB_NAMES}
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PATHS
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IF(FreeBSD)
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SET(PATHS "/usr/local/lib/lua53 /usr/local/lib/lua52 /usr/local/lib/lua51")
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ENDIF()
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$ENV{LUA_HOME})
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foreach (ver IN LISTS lua_append_versions)
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string(REGEX MATCH "^([0-9]+)\\.([0-9]+)$" _ver "${ver}")
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list(APPEND _lua_include_subdirs
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include/lua${CMAKE_MATCH_1}${CMAKE_MATCH_2}
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include/lua${CMAKE_MATCH_1}.${CMAKE_MATCH_2}
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include/lua-${CMAKE_MATCH_1}.${CMAKE_MATCH_2}
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)
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IF(LUA_STATIC)
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list(APPEND _lua_library_names
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liblua${CMAKE_MATCH_1}${CMAKE_MATCH_2}.a
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liblua${CMAKE_MATCH_1}.${CMAKE_MATCH_2}.a
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liblua-${CMAKE_MATCH_1}.${CMAKE_MATCH_2}.a
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)
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ENDIF()
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list(APPEND _lua_library_names
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lua${CMAKE_MATCH_1}${CMAKE_MATCH_2}
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lua${CMAKE_MATCH_1}.${CMAKE_MATCH_2}
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lua-${CMAKE_MATCH_1}.${CMAKE_MATCH_2}
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)
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endforeach ()
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ELSE()
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FIND_LIBRARY(LUA_LIBRARIES NAMES ${LUA_FIND_DYNAMIC_LIB_NAMES}
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PATHS
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IF(FreeBSD)
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SET(PATHS "/usr/local/lib/lua53 /usr/local/lib/lua52 /usr/local/lib/lua51")
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ENDIF()
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$ENV{LUA_HOME})
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ENDIF()
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set(_lua_include_subdirs "${_lua_include_subdirs}" PARENT_SCOPE)
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set(_lua_library_names "${_lua_library_names}" PARENT_SCOPE)
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endfunction(set_lua_version_vars)
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#MESSAGE(STATUS "LUA_INC: ${LUA_INCLUDE_DIR}")
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#MESSAGE(STATUS "LUA_LIB: ${LUA_LIBRARIES}")
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set_lua_version_vars()
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IF(LUA_INCLUDE_DIR AND LUA_LIBRARIES)
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SET(LUA_FOUND TRUE)
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INCLUDE(CheckLibraryExists)
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CHECK_LIBRARY_EXISTS(${LUA_LIBRARIES} lua_close "" LUA_NEED_PREFIX)
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ELSE(LUA_INCLUDE_DIR AND LUA_LIBRARIES)
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SET(LUA_FOUND FALSE)
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ENDIF (LUA_INCLUDE_DIR AND LUA_LIBRARIES)
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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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PATH_SUFFIXES ${_lua_include_subdirs} 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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)
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unset(_lua_include_subdirs)
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IF(LUA_FOUND)
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IF (NOT LUA_FIND_QUIETLY)
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MESSAGE(STATUS "Found Lua library: ${LUA_LIBRARIES}")
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MESSAGE(STATUS "Found Lua headers: ${LUA_INCLUDE_DIR}")
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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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find_library(LUA_LIBRARY
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NAMES ${_lua_library_names} lua
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HINTS
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ENV LUA_DIR
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PATH_SUFFIXES lib
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PATHS
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~/Library/Frameworks
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/Library/Frameworks
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/sw
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/opt/local
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/opt/csw
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/opt
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)
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unset(_lua_library_names)
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MARK_AS_ADVANCED(LUA_INCLUDE_DIR LUA_LIBRARIES)
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if (LUA_LIBRARY)
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# include the math library for Unix
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if (UNIX AND NOT APPLE AND NOT BEOS)
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find_library(LUA_MATH_LIBRARY m)
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set(LUA_LIBRARIES "${LUA_LIBRARY};${LUA_MATH_LIBRARY}")
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# For Windows and Mac, don't need to explicitly include the math library
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else ()
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set(LUA_LIBRARIES "${LUA_LIBRARY}")
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endif ()
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endif ()
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if (LUA_INCLUDE_DIR AND EXISTS "${LUA_INCLUDE_DIR}/lua.h")
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# At least 5.[012] have different ways to express the version
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# so all of them need to be tested. Lua 5.2 defines LUA_VERSION
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# and LUA_RELEASE as joined by the C preprocessor, so avoid those.
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file(STRINGS "${LUA_INCLUDE_DIR}/lua.h" lua_version_strings
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REGEX "^#define[ \t]+LUA_(RELEASE[ \t]+\"Lua [0-9]|VERSION([ \t]+\"Lua [0-9]|_[MR])).*")
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string(REGEX REPLACE ".*;#define[ \t]+LUA_VERSION_MAJOR[ \t]+\"([0-9])\"[ \t]*;.*" "\\1" LUA_VERSION_MAJOR ";${lua_version_strings};")
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if (LUA_VERSION_MAJOR MATCHES "^[0-9]+$")
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string(REGEX REPLACE ".*;#define[ \t]+LUA_VERSION_MINOR[ \t]+\"([0-9])\"[ \t]*;.*" "\\1" LUA_VERSION_MINOR ";${lua_version_strings};")
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string(REGEX REPLACE ".*;#define[ \t]+LUA_VERSION_RELEASE[ \t]+\"([0-9])\"[ \t]*;.*" "\\1" LUA_VERSION_PATCH ";${lua_version_strings};")
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set(LUA_VERSION_STRING "${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}.${LUA_VERSION_PATCH}")
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else ()
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string(REGEX REPLACE ".*;#define[ \t]+LUA_RELEASE[ \t]+\"Lua ([0-9.]+)\"[ \t]*;.*" "\\1" LUA_VERSION_STRING ";${lua_version_strings};")
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if (NOT LUA_VERSION_STRING MATCHES "^[0-9.]+$")
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string(REGEX REPLACE ".*;#define[ \t]+LUA_VERSION[ \t]+\"Lua ([0-9.]+)\"[ \t]*;.*" "\\1" LUA_VERSION_STRING ";${lua_version_strings};")
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endif ()
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string(REGEX REPLACE "^([0-9]+)\\.[0-9.]*$" "\\1" LUA_VERSION_MAJOR "${LUA_VERSION_STRING}")
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string(REGEX REPLACE "^[0-9]+\\.([0-9]+)[0-9.]*$" "\\1" LUA_VERSION_MINOR "${LUA_VERSION_STRING}")
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string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]).*" "\\1" LUA_VERSION_PATCH "${LUA_VERSION_STRING}")
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endif ()
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unset(lua_version_strings)
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endif()
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include(FindPackageHandleStandardArgs)
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# handle the QUIETLY and REQUIRED arguments and set LUA_FOUND to TRUE if
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# all listed variables are TRUE
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(Lua
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REQUIRED_VARS LUA_LIBRARIES LUA_INCLUDE_DIR
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VERSION_VAR LUA_VERSION_STRING)
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mark_as_advanced(LUA_INCLUDE_DIR LUA_LIBRARY LUA_MATH_LIBRARY)
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