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ce28737c93
This puts the new search behaviour for included files in action, i.e. now when a file from Modules/ include()s another file, it also gets the one from Modules/ included, i.e. the one it expects. Alex
97 lines
2.9 KiB
CMake
97 lines
2.9 KiB
CMake
# Locate Lua library
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# This module defines
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# LUA50_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 and lualib.h (and probably lauxlib.h)
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#
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# Note that the expected include convention is
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# #include "lua.h"
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# and not
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# #include <lua/lua.h>
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# This is because, the lua location is not standardized and may exist
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# in 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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$ENV{LUA_DIR}
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PATH_SUFFIXES include/lua50 include/lua5.0 include/lua5 include/lua include
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PATHS
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~/Library/Frameworks
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/Library/Frameworks
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/usr/local
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/usr
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/sw # Fink
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/opt/local # DarwinPorts
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/opt/csw # Blastwave
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/opt
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)
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FIND_LIBRARY(LUA_LIBRARY_lua
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NAMES lua50 lua5.0 lua-5.0 lua5 lua
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HINTS
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$ENV{LUA_DIR}
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PATH_SUFFIXES lib64 lib
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PATHS
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~/Library/Frameworks
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/Library/Frameworks
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/usr/local
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/usr
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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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# In an OS X framework, lualib is usually included as part of the framework
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# (like GLU in OpenGL.framework)
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IF(${LUA_LIBRARY_lua} MATCHES "framework")
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SET( LUA_LIBRARIES "${LUA_LIBRARY_lua}" CACHE STRING "Lua framework")
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ELSE(${LUA_LIBRARY_lua} MATCHES "framework")
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FIND_LIBRARY(LUA_LIBRARY_lualib
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NAMES lualib50 lualib5.0 lualib5 lualib
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HINTS
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$ENV{LUALIB_DIR}
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$ENV{LUA_DIR}
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PATH_SUFFIXES lib64 lib
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PATHS
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/usr/local
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/usr
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/sw
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/opt/local
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/opt/csw
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/opt
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)
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IF(LUA_LIBRARY_lualib AND LUA_LIBRARY_lua)
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# include the math library for Unix
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IF(UNIX AND NOT APPLE)
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FIND_LIBRARY(MATH_LIBRARY_FOR_LUA m)
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SET( LUA_LIBRARIES "${LUA_LIBRARY_lualib};${LUA_LIBRARY_lua};${MATH_LIBRARY_FOR_LUA}" CACHE STRING "This is the concatentation of lua and lualib libraries")
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# For Windows and Mac, don't need to explicitly include the math library
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ELSE(UNIX AND NOT APPLE)
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SET( LUA_LIBRARIES "${LUA_LIBRARY_lualib};${LUA_LIBRARY_lua}" CACHE STRING "This is the concatentation of lua and lualib libraries")
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ENDIF(UNIX AND NOT APPLE)
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ENDIF(LUA_LIBRARY_lualib AND LUA_LIBRARY_lua)
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ENDIF(${LUA_LIBRARY_lua} MATCHES "framework")
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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(Lua50 DEFAULT_MSG LUA_LIBRARIES LUA_INCLUDE_DIR)
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MARK_AS_ADVANCED(LUA_INCLUDE_DIR LUA_LIBRARIES)
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