CMake/Modules/FindLua50.cmake
Alex Neundorf b01184022b Use absolute path to FindPackageHandleStandardArgs.cmake everywhere
This is to avoid getting an (older) copy of FPHSA.cmake which is
e.g. installed with KDE 4.5.0 and 4.5.1.

Alex
2010-09-28 22:30:31 +02:00

97 lines
3.0 KiB
CMake

# Locate Lua library
# This module defines
# LUA50_FOUND, if false, do not try to link to Lua
# LUA_LIBRARIES, both lua and lualib
# LUA_INCLUDE_DIR, where to find lua.h and lualib.h (and probably lauxlib.h)
#
# Note that the expected include convention is
# #include "lua.h"
# and not
# #include <lua/lua.h>
# This is because, the lua location is not standardized and may exist
# in locations other than lua/
#=============================================================================
# Copyright 2007-2009 Kitware, Inc.
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distribute this file outside of CMake, substitute the full
# License text for the above reference.)
FIND_PATH(LUA_INCLUDE_DIR lua.h
HINTS
$ENV{LUA_DIR}
PATH_SUFFIXES include/lua50 include/lua5.0 include/lua5 include/lua include
PATHS
~/Library/Frameworks
/Library/Frameworks
/usr/local
/usr
/sw # Fink
/opt/local # DarwinPorts
/opt/csw # Blastwave
/opt
)
FIND_LIBRARY(LUA_LIBRARY_lua
NAMES lua50 lua5.0 lua-5.0 lua5 lua
HINTS
$ENV{LUA_DIR}
PATH_SUFFIXES lib64 lib
PATHS
~/Library/Frameworks
/Library/Frameworks
/usr/local
/usr
/sw
/opt/local
/opt/csw
/opt
)
# In an OS X framework, lualib is usually included as part of the framework
# (like GLU in OpenGL.framework)
IF(${LUA_LIBRARY_lua} MATCHES "framework")
SET( LUA_LIBRARIES "${LUA_LIBRARY_lua}" CACHE STRING "Lua framework")
ELSE(${LUA_LIBRARY_lua} MATCHES "framework")
FIND_LIBRARY(LUA_LIBRARY_lualib
NAMES lualib50 lualib5.0 lualib5 lualib
HINTS
$ENV{LUALIB_DIR}
$ENV{LUA_DIR}
PATH_SUFFIXES lib64 lib
PATHS
/usr/local
/usr
/sw
/opt/local
/opt/csw
/opt
)
IF(LUA_LIBRARY_lualib AND LUA_LIBRARY_lua)
# include the math library for Unix
IF(UNIX AND NOT APPLE)
FIND_LIBRARY(MATH_LIBRARY_FOR_LUA m)
SET( LUA_LIBRARIES "${LUA_LIBRARY_lualib};${LUA_LIBRARY_lua};${MATH_LIBRARY_FOR_LUA}" CACHE STRING "This is the concatentation of lua and lualib libraries")
# For Windows and Mac, don't need to explicitly include the math library
ELSE(UNIX AND NOT APPLE)
SET( LUA_LIBRARIES "${LUA_LIBRARY_lualib};${LUA_LIBRARY_lua}" CACHE STRING "This is the concatentation of lua and lualib libraries")
ENDIF(UNIX AND NOT APPLE)
ENDIF(LUA_LIBRARY_lualib AND LUA_LIBRARY_lua)
ENDIF(${LUA_LIBRARY_lua} MATCHES "framework")
INCLUDE("${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake")
# handle the QUIETLY and REQUIRED arguments and set LUA_FOUND to TRUE if
# all listed variables are TRUE
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Lua50 DEFAULT_MSG LUA_LIBRARIES LUA_INCLUDE_DIR)
MARK_AS_ADVANCED(LUA_INCLUDE_DIR LUA_LIBRARIES)