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flightgear/CMakeLists.txt
Torsten Dreyer dcde3a9350 Try to fix cmake build for fgpanel without GLUT
2011-07-21 23:42:45 +02:00

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CMake
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cmake_minimum_required (VERSION 2.6)
include (CheckFunctionExists)
include (CheckCSourceCompiles)
include (CheckCXXSourceCompiles)
include (CheckIncludeFile)
include (CPack)
project(FlightGear)
set(CMAKE_DEBUG_POSTFIX "d" CACHE STRING "add a postfix, usually d on windows")
set(CMAKE_RELEASE_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows")
set(CMAKE_RELWITHDEBINFO_POSTFIX "rd" CACHE STRING "add a postfix, usually empty on windows")
set(CMAKE_MINSIZEREL_POSTFIX "s" CACHE STRING "add a postfix, usually empty on windows")
# read 'version' file into a variable (stripping any newlines or spaces)
file(READ version versionFile)
string(STRIP ${versionFile} FLIGHTGEAR_VERSION)
#packaging
SET(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/COPYING")
SET(CPACK_RESOURCE_FILE_README "${PROJECT_SOURCE_DIR}/README")
# We have some custom .cmake scripts not in the official distribution.
set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMakeModules;${CMAKE_MODULE_PATH}")
# autoconf compatibility
set(PKGLIBDIR "foo")
if($ENV{BUILD_ID})
set(HUDSON_BUILD_ID $ENV{BUILD_ID})
set(HUDSON_BUILD_NUMBER $ENV{BUILD_NUMBER})
message(STATUS "running under Hudson, build-number is ${HUDSON_BUILD_NUMBER}")
else()
set(HUDSON_BUILD_NUMBER 0)
set(HUDSON_BUILD_ID "none")
endif()
find_package(Git)
if (GIT_FOUND)
execute_process(COMMAND git --git-dir ${PROJECT_SOURCE_DIR}/.git rev-parse HEAD
OUTPUT_VARIABLE REVISION
OUTPUT_STRIP_TRAILING_WHITESPACE)
message(STATUS "Git revision is ${REVISION}")
else()
set(REVISION "none")
endif()
option(LOGGING "Set to OFF to build FlightGear without logging" ON)
option(SP_FDMS "Set to ON to build FlightGear with special-purpose FDMs" OFF)
option(ENABLE_UIUC_MODEL "Set to ON to build FlightGear with UIUCModel FDM" ON)
option(ENABLE_LARCSIM "Set to ON to build FlightGear with LaRCsim FDM" ON)
option(ENABLE_YASIM "Set to ON to build FlightGear with YASIM FDM" ON)
option(ENABLE_JSBSIM "Set to ON to build FlightGear with JSBSim FDM" ON)
option(ENABLE_FGADMIN "Set to ON to build FlightGear with FGADMIN" ON)
option(EVENT_INPUT "Set to ON to build FlightGear with event-based Input support" OFF)
option(ENABLE_LIBSVN "Set to ON to build FlightGear/terrasync with libsvnclient support" OFF)
option(WITH_FGPANEL "Set to ON to build the fgpanel application" ON)
set(MSVC_3RDPARTY_ROOT NOT_FOUND CACHE PATH "Location where the third-party dependencies are extracted")
if(LOGGING)
# nothing
else()
set(FG_NDEBUG 1)
endif()
if(SP_FDMS)
set(ENABLE_SP_FDM 1)
endif()
if(EVENT_INPUT)
message(STATUS "checking event-based Input")
find_package(DBus)
IF(APPLE)
elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
else()
message(WARNING "event input is not supported on this platform yet")
endif()
else(EVENT_INPUT)
set(ENABLE_PLIB_JOYSTICK 1)
endif(EVENT_INPUT)
if (MSVC AND MSVC_3RDPARTY_ROOT)
message(STATUS "3rdparty files located in ${MSVC_3RDPARTY_ROOT}")
set( OSG_MSVC "msvc" )
if (${MSVC_VERSION} EQUAL 1600)
set( OSG_MSVC ${OSG_MSVC}100 )
else (${MSVC_VERSION} EQUAL 1600)
set( OSG_MSVC ${OSG_MSVC}90 )
endif (${MSVC_VERSION} EQUAL 1600)
if (CMAKE_CL_64)
set( OSG_MSVC ${OSG_MSVC}-64 )
set( MSVC_3RDPARTY_DIR 3rdParty.x64 )
else (CMAKE_CL_64)
set( MSVC_3RDPARTY_DIR 3rdParty )
endif (CMAKE_CL_64)
set (CMAKE_LIBRARY_PATH ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/lib ${MSVC_3RDPARTY_ROOT}/install/${OSG_MSVC}/OpenScenegraph/lib ${MSVC_3RDPARTY_ROOT}/install/${OSG_MSVC}/SimGear/lib )
set (CMAKE_INCLUDE_PATH ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include ${MSVC_3RDPARTY_ROOT}/install/${OSG_MSVC}/OpenScenegraph/include ${MSVC_3RDPARTY_ROOT}/install/${OSG_MSVC}/SimGear/include)
set (BOOST_ROOT ${MSVC_3RDPARTY_ROOT}/boost_1_44_0)
set (OPENAL_INCLUDE_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include)
set (ALUT_INCLUDE_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include)
set (OPENAL_LIBRARY_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/lib)
endif (MSVC AND MSVC_3RDPARTY_ROOT)
# check required dependencies
find_package(Boost REQUIRED)
find_package(ZLIB REQUIRED)
find_package(Threads REQUIRED)
find_package(OpenGL REQUIRED)
find_package(OpenAL REQUIRED)
find_package(ALUT REQUIRED)
find_package(OpenSceneGraph 2.8.1 REQUIRED osgText osgSim osgDB osgParticle osgFX osgUtil osgViewer osgGA)
if(ENABLE_FGADMIN)
find_package(FLTK)
endif(ENABLE_FGADMIN)
if(ENABLE_LIBSVN)
find_package(SvnClient)
if(LIBSVN_FOUND)
message(STATUS "libsvn found, enabling in terrasync")
set(HAVE_SVN_CLIENT_H 1)
set(HAVE_LIBSVN_CLIENT_1 1)
endif(LIBSVN_FOUND)
endif(ENABLE_LIBSVN)
find_package(PLIB REQUIRED puaux pu js fnt)
find_package(SimGear 2.5.0 REQUIRED)
check_include_file(unistd.h HAVE_UNISTD_H)
check_include_file(sys/time.h HAVE_SYS_TIME_H)
check_include_file(windows.h HAVE_WINDOWS_H)
# definition depends on OSG version
set(CMAKE_REQUIRED_INCLUDES ${OPENSCENEGRAPH_INCLUDE_DIRS})
check_cxx_source_compiles(
"#include <osg/CullSettings>
int main()
{
osg::CullSettings::VariablesMask mask = osg::CullSettings::CLEAR_MASK;
return 0;
}
"
HAVE_CULLSETTINGS_CLEAR_MASK)
# library required by simgear
# XXX This should go in a module and only run if simgear is not shared.
if(HAVE_UNISTD_H)
set(CMAKE_REQUIRED_INCLUDES ${CMAKE_INCLUDE_PATH})
check_cxx_source_compiles(
"#include <unistd.h>
#if !defined(_POSIX_TIMERS) || (0 >= _POSIX_TIMERS)
#error clock_gettime is not supported
#endif
int main() { return 0; }
"
HAVE_CLOCK_GETTIME)
endif(HAVE_UNISTD_H)
set(RT_LIBRARY "")
if(HAVE_CLOCK_GETTIME)
check_function_exists(clock_gettime CLOCK_GETTIME_IN_LIBC)
if(NOT CLOCK_GETTIME_IN_LIBC)
check_library_exists(rt clock_gettime "" HAVE_RT)
if(HAVE_RT)
set(RT_LIBRARY rt)
endif(HAVE_RT)
endif(NOT CLOCK_GETTIME_IN_LIBC)
endif(HAVE_CLOCK_GETTIME)
find_package(RTI)
if(RTI_FOUND)
set(FG_HAVE_HLA 1)
endif()
if(CMAKE_COMPILER_IS_GNUCXX)
set(WARNING_FLAGS -Wall)
endif(CMAKE_COMPILER_IS_GNUCXX)
if(WIN32)
if(MSVC)
# turn off various warnings
# foreach(warning 4244 4251 4267 4275 4290 4786 4305 4996)
# SET(WARNING_FLAGS "${WARNING_FLAGS} /wd${warning}")
# endforeach(warning)
set(MSVC_FLAGS "-DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D_SCL_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS")
if (${MSVC_VERSION} EQUAL 1600)
set( MSVC_LD_FLAGS "/FORCE:MULTIPLE" )
endif (${MSVC_VERSION} EQUAL 1600)
endif(MSVC)
set(NOMINMAX 1)
set( WINSOCK_LIBRARY "ws2_32.lib" )
endif(WIN32)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS} -D_REENTRANT")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS} -D_REENTRANT")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${MSVC_LD_FLAGS}")
include_directories(${OPENSCENEGRAPH_INCLUDE_DIRS}
${Boost_INCLUDE_DIRS}
${ZLIB_INCLUDE_DIR}
${ALUT_INCLUDE_DIR}
${OPENAL_INCLUDE_DIR}
${SIMGEAR_INCLUDE_DIR}
${PLIB_INCLUDE_DIR} )
include_directories(${PROJECT_SOURCE_DIR}/src)
# following is needed, because config.h is include 'bare', whereas
# version.h is included as <Include/version.h> - this should be cleaned up
include_directories(${PROJECT_BINARY_DIR}/src)
include_directories(${PROJECT_BINARY_DIR}/src/Include)
add_definitions(-DHAVE_CONFIG_H)
check_function_exists(mkfifo HAVE_MKFIFO)
# configure a header file to pass some of the CMake settings
# to the source code
configure_file (
"${PROJECT_SOURCE_DIR}/src/Include/config_cmake.h.in"
"${PROJECT_BINARY_DIR}/src/Include/config.h"
)
#and the same for the version header
configure_file (
"${PROJECT_SOURCE_DIR}/src/Include/version.h.cmake-in"
"${PROJECT_BINARY_DIR}/src/Include/version.h"
)
add_subdirectory(src)
add_subdirectory(utils)
#-----------------------------------------------------------------------------
### uninstall target
#-----------------------------------------------------------------------------
CONFIGURE_FILE(
"${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules/cmake_uninstall.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
IMMEDIATE @ONLY)
ADD_CUSTOM_TARGET(uninstall
"${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")
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