260 lines
10 KiB
CMake
260 lines
10 KiB
CMake
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############################################################################
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#
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# file : options.cmake
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# copyright : (C) 2008 by Mart Kelder, 2010 by J.-P. Meuret
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# web : www.speed-dreams.org
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# version : $Id$
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#
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############################################################################
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############################################################################
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# #
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# This program is free software; you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation; either version 2 of the License, or #
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# (at your option) any later version. #
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# #
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############################################################################
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# @file CMake configuration options
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# @author Mart Kelder, J.-P. Meuret
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# @version $Id$
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INCLUDE(CMakeDependentOption)
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MACRO(ADD_SD_COMPILE_OPTIONS)
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# This has to be done more than once, because HAVE_CONFIG_H may change.
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IF(HAVE_CONFIG_H)
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ADD_DEFINITIONS(-DHAVE_CONFIG_H)
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IF(IN_SOURCETREE)
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SET(INCLUDE_CANDIDATE ${SOURCE_DIR})
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ELSE(IN_SOURCETREE)
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SET(INCLUDE_CANDIDATE "")
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ENDIF(IN_SOURCETREE)
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FIND_PATH(CONFIGH_INCLUDE_DIR config.h ${INCLUDE_CANDIDATE} /usr/include /usr/local/include NO_DEFAULT_PATH)
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FIND_PATH(CONFIGH_INCLUDE_DIR config.h ${INCLUDE_CANDIDATE} /usr/include /usr/local/include)
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MARK_AS_ADVANCED(CONFIGH_INCLUDE_DIR)
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IF(CONFIGH_INCLUDE_DIR)
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INCLUDE_DIRECTORIES(${CONFIGH_INCLUDE_DIR})
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ELSE(CONFIGH_INCLUDE_DIR)
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MESSAGE(FATAL_ERROR "Cannot find config.h header file")
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ENDIF(CONFIGH_INCLUDE_DIR)
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ENDIF(HAVE_CONFIG_H)
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# Build options (do it only once).
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IF(NOT _ALREADY_DONE)
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# Default build configuration.
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IF(NOT MSVC)
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IF(NOT CMAKE_BUILD_TYPE)
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SET(CMAKE_BUILD_TYPE "Release" CACHE STRING
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"Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel."
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FORCE)
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ENDIF()
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MESSAGE(STATUS "Build configuration : ${CMAKE_BUILD_TYPE}")
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ENDIF(NOT MSVC)
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# CMake options.
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SET(OPTION_CHECK_CONTENTS false CACHE BOOL "Set to off if you don't want the build to be stopped by missing optional contents folders")
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MARK_AS_ADVANCED(OPTION_CHECK_CONTENTS)
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SET(OPTION_OFFICIAL_ONLY false CACHE BOOL "Build / install only officially released contents")
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SET(OPTION_FORCE_DEBUG false CACHE BOOL "Force debug symbols even in Release build (Automatic in Debug builds)")
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SET(OPTION_TRACE true CACHE BOOL "Enable traces into the console or log file")
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SET(OPTION_TRACE_LEVEL "5" CACHE STRING "Trace level integer threshold, only if OPTION_TRACE (traces with higher level are not logged ; 0=Fatal, 1=Error, 2=Warning, 3=Info, 4=Trace, 5=Debug, ...)")
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SET(OPTION_PROFILER false CACHE BOOL "Enable profiler")
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SET(OPTION_SCHEDULE_SPY false CACHE BOOL "Enable fine grained scheduling spy")
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SET(OPTION_3RDPARTY_EXPAT true CACHE BOOL "Use 3rd party Expat library rather than bundled TXML")
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SET(OPTION_3RDPARTY_SQLITE3 false CACHE BOOL "Use SQLite3 as database for record/replay")
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SET(OPTION_OSGGRAPH true CACHE BOOL "Build OpenScenGraph-based WIP osggraph graphics module")
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SET(OPTION_WEBSERVER true CACHE BOOL "Build with WebServer functionality")
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SET(OPTION_CLIENT_SERVER false CACHE BOOL "Build with Client/Server network architecture")
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SET(OPTION_PACKAGING true CACHE BOOL "Enable Packaging for distribution")
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SET(OPTION_ALL_IN_ONE_PACKAGING false CACHE BOOL "Enable CPack's monolithic PACKAGE")
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SET(OPTION_TRACKEDITOR true CACHE BOOL "Build the TrackEditor (Requires Java)")
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IF(APPLE)
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# Automatically set OPTION_USE_MACPORTS (at least until someone fixes the regular APPLE build)
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MESSAGE(STATUS "Automatically set OPTION_USE_MACPORTS (at least until someone fixes the regular APPLE build)")
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SET(OPTION_USE_MACPORTS true CACHE BOOL "Use the MacPorts dependencies")
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ENDIF(APPLE)
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# Enable building with 3rd party SOLID library under Windows, as we ship the binary package,
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# but not under Linux, where FreeSolid seems not to be available by default on most distros.
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IF(WIN32)
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SET(_OPTION_3RDPARTY_SOLID true)
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ELSE(WIN32)
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SET(_OPTION_3RDPARTY_SOLID false)
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ENDIF(WIN32)
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SET(OPTION_3RDPARTY_SOLID ${_OPTION_3RDPARTY_SOLID} CACHE BOOL "Use 3rd party SOLID library rather than simu-bundled one")
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IF(UNIX)
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SET(OPTION_XRANDR true CACHE BOOL "XrandR")
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SET(OPTION_GLEXTPROTOTYPES true CACHE BOOL "Enable prototypes in glext.h")
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#SET(OPTION_UNLOAD_SSGGRAPH true CACHE BOOL "If false, never unload ssggraph module (useful on some Linuxes to avoid XOrg crashes)")
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ENDIF(UNIX)
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SET(OPTION_UNLOAD_SSGGRAPH true CACHE BOOL "If false, never unload ssggraph module (useful on some Linuxes to avoid XOrg crashes)")
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IF(OPTION_USE_MACPORTS)
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SET(CMAKE_MACOSX_RPATH TRUE)
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#SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
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SET(CMAKE_PREFIX_PATH "/opt/local" CACHE PATH "Prepended to search path")
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#SET(CMAKE_FIND_ROOT_PATH "/opt/local" CACHE PATH "Prepended to search path")
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SET(CMAKE_FIND_FRAMEWORK LAST)
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MESSAGE(STATUS "Remove the line below to true when OSG works on MacPorts")
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SET(OPTION_OSGGRAPH false CACHE BOOL "Build OpenScenGraph-based WIP osggraph graphics module")
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ENDIF(OPTION_USE_MACPORTS)
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SET(OPTION_AUTOVERSION true CACHE BOOL "Enable automatic computation of the version from SVN source tree")
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# Custom 3rdParty location for some Windows builds (standard CMake Find<package> macros
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# can't find it, so we needed another solution : see FindCustom3rdParty.cmake).
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IF(MSVC)
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SET(_OPTION_CUSTOM_3RDPARTY true) # Always needed for MSVC compilers.
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ELSEIF(MINGW)
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IF(CMAKE_GENERATOR STREQUAL "MSYS Makefiles")
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# Not needed with "MSYS Makefiles" generator when using MinGW
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# (3rd party libs assumed to be installed in standard location /usr/local).
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SET(_OPTION_CUSTOM_3RDPARTY false)
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ELSE(CMAKE_GENERATOR STREQUAL "MSYS Makefiles")
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# Just as for MSVC builds : special location.
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SET(_OPTION_CUSTOM_3RDPARTY true)
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ENDIF(CMAKE_GENERATOR STREQUAL "MSYS Makefiles")
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ENDIF(MSVC)
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SET(OPTION_CUSTOM_3RDPARTY ${_OPTION_CUSTOM_3RDPARTY} CACHE BOOL "Set to ON to use 3rdParty prebuilt API located in <PROJECT_SOURCE_DIR>/../3rdparty")
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MARK_AS_ADVANCED(OPTION_CUSTOM_3RDPARTY)
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# Compiler definitions (needs more comments. Is it needed under Windows ?).
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ADD_DEFINITIONS(-D_DEFAULT_SOURCE -DSHM)
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IF(MSVC)
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# Inhibit definition of Macros min(a,b) and max(a,b) for Windows MSVC builds,
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# as the names conflict with the template functions from standard template library
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ADD_DEFINITIONS(-DNOMINMAX)
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ENDIF(MSVC)
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IF(OPTION_FORCE_DEBUG)
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ADD_DEFINITIONS(-DSD_DEBUG)
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ENDIF(OPTION_FORCE_DEBUG)
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IF(OPTION_TRACE)
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ADD_DEFINITIONS(-DTRACE_OUT)
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ENDIF(OPTION_TRACE)
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IF(OPTION_TRACE_LEVEL)
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ADD_DEFINITIONS(-DTRACE_LEVEL=${OPTION_TRACE_LEVEL})
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ENDIF(OPTION_TRACE_LEVEL)
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IF(OPTION_XRANDR)
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ADD_DEFINITIONS(-DUSE_RANDR_EXT)
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ENDIF(OPTION_XRANDR)
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IF(OPTION_PROFILER)
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ADD_DEFINITIONS(-DPROFILER)
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ENDIF(OPTION_PROFILER)
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IF(OPTION_SCHEDULE_SPY)
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ADD_DEFINITIONS(-DSCHEDULE_SPY)
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ENDIF(OPTION_SCHEDULE_SPY)
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IF(OPTION_3RDPARTY_EXPAT)
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ADD_DEFINITIONS(-DTHIRD_PARTY_EXPAT)
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ENDIF(OPTION_3RDPARTY_EXPAT)
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IF(OPTION_3RDPARTY_SQLITE3)
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ADD_DEFINITIONS(-DTHIRD_PARTY_SQLITE3)
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ENDIF(OPTION_3RDPARTY_SQLITE3)
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IF(OPTION_3RDPARTY_SOLID)
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ADD_DEFINITIONS(-DTHIRD_PARTY_SOLID)
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ENDIF(OPTION_3RDPARTY_SOLID)
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IF(OPTION_GLEXTPROTOTYPES)
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ADD_DEFINITIONS(-DGL_GLEXT_PROTOTYPES)
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ENDIF(OPTION_GLEXTPROTOTYPES)
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IF(OPTION_UNLOAD_SSGGRAPH)
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ADD_DEFINITIONS(-DUNLOAD_SSGGRAPH)
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ENDIF(OPTION_UNLOAD_SSGGRAPH)
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IF(OPTION_WEBSERVER)
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ADD_DEFINITIONS(-DWEBSERVER)
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ENDIF(OPTION_WEBSERVER)
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IF(OPTION_CLIENT_SERVER)
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ADD_DEFINITIONS(-DCLIENT_SERVER)
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ENDIF(OPTION_CLIENT_SERVER)
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IF(OPTION_USE_MACPORTS)
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ADD_DEFINITIONS(-DUSE_MACPORTS)
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ENDIF(OPTION_USE_MACPORTS)
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# Define for code that needs Torcs backward compatibility
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ADD_DEFINITIONS(-DSPEED_DREAMS)
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ENDIF(NOT _ALREADY_DONE)
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# Compile options
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IF(NOT _ALREADY_DONE)
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# GCC warnings (at least for the 4.x series, there are none by default).
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IF(CMAKE_COMPILER_IS_GNUCXX)
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# Add useful warnings / checks.
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SET(_SD_WOPTS "-Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers")
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${_SD_WOPTS}")
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_SD_WOPTS}")
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# MSVC warnings (default warning level 3 is not exactly what we want).
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ELSEIF(MSVC)
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# Suppress bothering MSVC warnings and add useful warnings / checks.
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SET(_SD_WOPTS "/W4") # Better warning level (default seems to be 3).
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# Level 3 useless/boring warnings.
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SET(_SD_WOPTS "${_SD_WOPTS} /wd4251") # class XXX needs a DLL interface
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SET(_SD_WOPTS "${_SD_WOPTS} /wd4996") # std::_Copy_opt disaproved because unsafe
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# Level 4 useless/boring warnings.
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SET(_SD_WOPTS "${_SD_WOPTS} /wd4100") # unreferenced formal parameter
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SET(_SD_WOPTS "${_SD_WOPTS} /wd4127") # conditional expression is constant
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SET(_SD_WOPTS "${_SD_WOPTS} /wd4201") # nonstandard extension used : nameless struct/union
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SET(_SD_WOPTS "${_SD_WOPTS} /wd4706") # assignment within conditional expression
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# Other useless warnings.
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ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE
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-D_CRT_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS)
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# That's all.
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${_SD_WOPTS}")
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_SD_WOPTS}")
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ENDIF(CMAKE_COMPILER_IS_GNUCXX)
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ENDIF(NOT _ALREADY_DONE)
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ENDMACRO(ADD_SD_COMPILE_OPTIONS)
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