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# Locate Lua library
# This module defines
# LUAJIT_FOUND, if false, do not try to link to Lua
# LUAJIT_LIBRARIES
# LUAJIT_INCLUDE_DIR, where to find lua.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 distributed this file outside of CMake, substitute the full
# License text for the above reference.)
#
# ################
# 2010 - modified for cronkite to find luajit instead of lua, as it was before.
#
if ( NOT LuaJIT_FIND_VERSION )
MESSAGE(FATAL_ERROR "You need to specify a version of libluajit to use")
ENDIF()
IF( NOT LUAJIT_FIND_QUIETLY )
MESSAGE(STATUS "Looking for LuaJIT ${LuaJIT_FIND_VERSION}")
ENDIF()
FIND_PATH(LUAJIT_INCLUDE_DIR lua.h
HINTS
$ENV{LUAJIT_DIR}
PATH_SUFFIXES include/luajit-2.0 include/luajit2.0 include/luajit include
PATHS
~/Library/Frameworks
/Library/Frameworks
/usr/local
/usr
/sw # Fink
/opt/local # DarwinPorts
/opt/csw # Blastwave
/opt
)
FIND_LIBRARY(LUAJIT_LIBRARY
NAMES luajit-${LuaJIT_FIND_VERSION_MAJOR}${LuaJIT_FIND_VERSION_MINOR} luajit-${LuaJIT_FIND_VERSION}
HINTS
$ENV{LUAJIT_DIR}
PATH_SUFFIXES lib64 lib
PATHS
~/Library/Frameworks
/Library/Frameworks
/usr/local
/usr
/sw
/opt/local
/opt/csw
/opt
)
IF(LUAJIT_LIBRARY)
# include the math library for Unix
IF(UNIX AND NOT APPLE)
FIND_LIBRARY(LUAJIT_MATH_LIBRARY m)
SET( LUAJIT_LIBRARIES "${LUAJIT_LIBRARY};${LUAJIT_MATH_LIBRARY}" CACHE STRING "Lua Libraries")
# For Windows and Mac, don't need to explicitly include the math library
ELSE(UNIX AND NOT APPLE)
SET( LUAJIT_LIBRARIES "${LUAJIT_LIBRARY}" CACHE STRING "Lua Libraries")
ENDIF(UNIX AND NOT APPLE)
ENDIF(LUAJIT_LIBRARY)
INCLUDE(FindPackageHandleStandardArgs)
# handle the QUIETLY and REQUIRED arguments and set LUAJIT_FOUND to TRUE if
# all listed variables are TRUE
FIND_PACKAGE_HANDLE_STANDARD_ARGS(LUAJIT DEFAULT_MSG LUAJIT_LIBRARIES LUAJIT_INCLUDE_DIR)
IF( NOT LUAJIT_FIND_QUIETLY )
IF( LUAJIT_FOUND AND LUAJIT_LIBRARIES)
MESSAGE(STATUS "Found LuaJIT: ${LUAJIT_LIBRARY}" )
MARK_AS_ADVANCED(LUAJIT_INCLUDE_DIR LUAJIT_LIBRARIES LUAJIT_LIBRARY LUAJIT_MATH_LIBRARY)
ELSE()
SET ( LUAJIT_FOUND FALSE )
ENDIF()
ENDIF()
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