CMakeLists.txt: Lua5.2 support.

Because the current Debian unstable is using

  * Luabind which is depending on Lua5.2

  * LuaJIT which has a Lua5.1 API

the code were using the Lua5.1 header files but were linked against
Lua5.2 library.

Now both are using Lua5.2 (libluajit-5.1-dev must not be installed
during CMAKE !), which seems to work for the OSRM-Extractor.
This commit is contained in:
Dirk L 2013-09-11 17:25:33 +02:00
parent 9e46577f43
commit e6681af9d0
2 changed files with 88 additions and 3 deletions

View File

@ -109,12 +109,15 @@ find_package( Threads REQUIRED )
target_link_libraries (osrm-extract ${Threads_LIBRARY})
find_package( LuaJIT )
IF( NOT APPLE AND LUAJIT_INCLUDE_DIR AND LUAJIT_LIBRARIES)
IF( NOT APPLE AND LUAJIT_INCLUDE_DIR AND LUAJIT_LIBRARIES )
include_directories(${LUAJIT_INCLUDE_DIR})
target_link_libraries( osrm-extract ${LUAJIT_LIBRARIES} )
target_link_libraries( osrm-prepare ${LUAJIT_LIBRARIES} )
ELSE( LUAJIT_INCLUDE_DIR )
find_package( Lua51 REQUIRED AND LUAJIT_LIBRARIES )
ELSE( NOT APPLE AND LUAJIT_INCLUDE_DIR AND LUAJIT_LIBRARIES )
find_package( Lua52 )
IF ( NOT LUA52_FOUND )
find_package( Lua51 REQUIRED AND LUAJIT_LIBRARIES )
ENDIF ( NOT LUA52_FOUND )
include_directories(${LUA_INCLUDE_DIR})
target_link_libraries( osrm-extract ${LUA_LIBRARY} )
target_link_libraries( osrm-prepare ${LUA_LIBRARY} )

82
cmake/FindLua52.cmake Normal file
View File

@ -0,0 +1,82 @@
# Locate Lua library
# This module defines
# LUA52_FOUND, if false, do not try to link to Lua
# LUA_LIBRARIES
# LUA_INCLUDE_DIR, where to find lua.h
# LUA_VERSION_STRING, the version of Lua found (since CMake 2.8.8)
#
# 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.
# Copyright 2013 for Project-OSRM, Lua5.1 => Lua5.2
#
# 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/lua52 include/lua5.2 include/lua-5.2 include/lua include
PATHS
~/Library/Frameworks
/Library/Frameworks
/sw # Fink
/opt/local # DarwinPorts
/opt/csw # Blastwave
/opt
)
find_library(LUA_LIBRARY
NAMES lua52 lua5.2 lua-5.2 lua
HINTS
ENV LUA_DIR
PATH_SUFFIXES lib
PATHS
~/Library/Frameworks
/Library/Frameworks
/sw
/opt/local
/opt/csw
/opt
)
if(LUA_LIBRARY)
# include the math library for Unix
if(UNIX AND NOT APPLE AND NOT BEOS)
find_library(LUA_MATH_LIBRARY m)
set( LUA_LIBRARIES "${LUA_LIBRARY};${LUA_MATH_LIBRARY}" CACHE STRING "Lua Libraries")
# For Windows and Mac, don't need to explicitly include the math library
else()
set( LUA_LIBRARIES "${LUA_LIBRARY}" CACHE STRING "Lua Libraries")
endif()
endif()
if(LUA_INCLUDE_DIR AND EXISTS "${LUA_INCLUDE_DIR}/lua.h")
file(STRINGS "${LUA_INCLUDE_DIR}/lua.h" lua_version_str REGEX "^#define[ \t]+LUA_RELEASE[ \t]+\"Lua .+\"")
string(REGEX REPLACE "^#define[ \t]+LUA_RELEASE[ \t]+\"Lua ([^\"]+)\".*" "\\1" LUA_VERSION_STRING "${lua_version_str}")
unset(lua_version_str)
endif()
include(FindPackageHandleStandardArgs)
# handle the QUIETLY and REQUIRED arguments and set LUA_FOUND to TRUE if
# all listed variables are TRUE
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Lua52
REQUIRED_VARS LUA_LIBRARIES LUA_INCLUDE_DIR
VERSION_VAR LUA_VERSION_STRING)
mark_as_advanced(LUA_INCLUDE_DIR LUA_LIBRARIES LUA_LIBRARY LUA_MATH_LIBRARY)