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flightgear/CMakeLists.txt
James Turner 09fe744de0 Test helper CMake macro. 
Also build the test code first, so tests can reside in source tree as
well as the test tree.

Finally, build local Sqlite with -fpic to give consistent linkage when
using either built-in or system sqlite.
2017-03-26 12:15:29 +01:00

540 lines
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CMake
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cmake_minimum_required (VERSION 3.0)
include (CheckFunctionExists)
include (CheckCSourceCompiles)
include (CheckCXXSourceCompiles)
include (CheckIncludeFile)
if(COMMAND cmake_policy)
if(POLICY CMP0054)
cmake_policy(SET CMP0054 NEW)
endif()
# Mac RPATH policy
if(POLICY CMP0042)
cmake_policy(SET CMP0042 NEW)
endif()
endif()
message("CMAKE Build type: ${CMAKE_BUILD_TYPE}")
# Set a default build type if none was specified
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
message(STATUS "Setting build type to 'Debug' as none was specified.")
set(CMAKE_BUILD_TYPE Debug CACHE STRING "Choose the type of build." FORCE)
# Set the possible values of build type for cmake-gui
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release"
"MinSizeRel" "RelWithDebInfo")
endif()
if(NOT FG_BUILD_TYPE)
message(STATUS "Setting build type to 'Dev' as none was specified.")
set(FG_BUILD_TYPE Dev CACHE STRING "Choose the FlightGear build type" FORCE)
# Set the possible values of build type for cmake-gui
set_property(CACHE FG_BUILD_TYPE PROPERTY STRINGS "Dev" "Nightly" "Release")
endif()
if(APPLE)
set(CMAKE_INSTALL_RPATH "@loader_path/../Frameworks")
# when building, don't use the install RPATH already
# (but later on when installing)
SET(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
endif()
# let's use & require C++11 - note these are only functional with CMake 3.1
# we do manual fallbacks for CMake 3.0 in the compilers section
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED YES)
project(FlightGear)
# We have some custom .cmake scripts not in the official distribution.
set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMakeModules;${CMAKE_MODULE_PATH}")
# Warning when build is not an out-of-source build.
string(COMPARE EQUAL "${CMAKE_SOURCE_DIR}" "${CMAKE_BINARY_DIR}" InSourceBuild)
if(InSourceBuild)
message(WARNING "Avoid building inside the source tree!")
message(WARNING "Create a separate build directory instead (i.e. 'fgbuild') and call CMake from there: ")
message(WARNING " mkdir ../fgbuild && cd ../fgbuild && cmake ${CMAKE_SOURCE_DIR}")
endif(InSourceBuild)
# using 10.7 because boost requires libc++ and 10.6 doesn't include it
# Cmake documentation says we must set this before calling project(), but
# it only seems to be picked up setting it /after/ the call to project()
set(CMAKE_OSX_DEPLOYMENT_TARGET "10.7")
include(GNUInstallDirs)
# System detection/default settings
include( DetectDistro )
include( DetectBrowser )
set(CMAKE_DEBUG_POSTFIX "d" CACHE STRING "add a postfix, usually d on windows")
set(CMAKE_RELEASE_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows")
set(CMAKE_RELWITHDEBINFO_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows")
set(CMAKE_MINSIZEREL_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows")
# read 'version' file into a variable (stripping any newlines or spaces)
file(READ version versionFile)
if (NOT versionFile)
message(FATAL_ERROR "Unable to determine FlightGear version. Version file is missing.")
endif()
string(STRIP "${versionFile}" FLIGHTGEAR_VERSION)
# add a dependency on the versino file
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS version)
# FlightGear packaging (to build a source tarball)
include( ConfigureCPack )
# FlightGear base package path
if (FG_DATA_DIR)
message(STATUS "Using explicit data directory for base package: ${FG_DATA_DIR}")
else()
set(FG_DATA_DIR "${CMAKE_INSTALL_PREFIX}/lib/FlightGear" CACHE PATH "Default location where data files are located")
message(STATUS "Using default data directory for base package: ${FG_DATA_DIR}")
endif()
# Change the default build type to something fast
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE Release CACHE STRING
"Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel."
FORCE)
endif(NOT CMAKE_BUILD_TYPE)
if(NOT "$ENV{BUILD_ID}" STREQUAL "")
set(HUDSON_BUILD_ID $ENV{BUILD_ID})
set(HUDSON_BUILD_NUMBER $ENV{BUILD_NUMBER})
message(STATUS "running under Hudson/Jenkins, build-number is ${HUDSON_BUILD_NUMBER}")
else()
set(HUDSON_BUILD_NUMBER 0)
set(HUDSON_BUILD_ID "none")
endif()
#####################################################################################
# Configure library search paths
#####################################################################################
IF(APPLE)
set(EVENT_INPUT_DEFAULT 1)
find_library(CORESERVICES_LIBRARY CoreServices)
find_library(COCOA_LIBRARY Cocoa)
list(APPEND PLATFORM_LIBS ${COCOA_LIBRARY} ${CORESERVICES_LIBRARY})
elseif(WIN32)
list(APPEND PLATFORM_LIBS "Shlwapi.lib")
elseif(${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR
${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
find_package(Threads REQUIRED)
find_package(X11 REQUIRED)
set(USE_DBUS_DEFAULT 1)
find_package(UDev)
if(UDEV_FOUND)
set(EVENT_INPUT_DEFAULT 1)
endif(UDEV_FOUND)
find_package(Speex)
find_package(Speexdsp)
if(SPEEX_FOUND AND SPEEXDSP_FOUND)
set(SYSTEM_SPEEX_DEFAULT 1)
endif(SPEEX_FOUND AND SPEEXDSP_FOUND)
find_package(Gsm)
if(GSM_FOUND)
set(SYSTEM_GSM_DEFAULT 1)
endif(GSM_FOUND)
find_package(Flite)
if(FLITE_FOUND)
set(SYSTEM_FLITE_DEFAULT 1)
endif()
find_package(HtsEngine)
if(HTS_ENGINE_FOUND)
set(SYSTEM_HTS_ENGINE_DEFAULT 1)
endif()
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()
# FlightGear build options
option(LOGGING "Set to ON to build FlightGear with logging support (default)" ON)
option(JSBSIM_TERRAIN "Set to ON to build FlightGear with JSBSim terrain handling code" ON)
option(SP_FDMS "Set to ON to build FlightGear with special-purpose FDMs" ON)
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 (default)" ON)
option(ENABLE_JSBSIM "Set to ON to build FlightGear with JSBSim FDM (default)" ON)
option(EVENT_INPUT "Set to ON to build FlightGear with event-based Input support" ${EVENT_INPUT_DEFAULT})
option(ENABLE_RTI "Set to ON to build FlightGear with RTI support" OFF)
option(ENABLE_PROFILE "Set to ON to build FlightGear with gperftools profiling support" OFF)
option(SYSTEM_SQLITE "Set to ON to build FlightGear with the system's SQLite3 library" OFF)
option(ENABLE_IAX "Set to ON to build FlightGear with IAXClient/fgcom built-in (default)" ON)
option(USE_DBUS "Set to ON to build FlightGear with DBus screensaver interaction (default on Linux)" ${USE_DBUS_DEFAULT})
option(USE_AEONWAVE "Set to ON to use AeonWave instead of OpenAL" OFF)
option(SYSTEM_SPEEX "Set to ON to build IAXClient with the system's speex and speexdsp library" ${SYSTEM_SPEEX_DEFAULT})
option(SYSTEM_GSM "Set to ON to build IAXClient with the system's GSM library" ${SYSTEM_GSM_DEFAULT})
option(SYSTEM_FLITE "Set to ON to build Flightgear with the system's Flite library" ${SYSTEM_FLITE_DEFAULT})
option(SYSTEM_HTS_ENGINE "Set to ON to build Flightgear with the system's HTS Engine library" ${SYSTEM_HTS_ENGINE_DEFAULT})
# additional utilities
option(ENABLE_FGELEV "Set to ON to build the fgelev application (default)" ON)
option(WITH_FGPANEL "Set to ON to build the fgpanel application (default)" ON)
option(ENABLE_FGVIEWER "Set to ON to build the fgviewer application (default)" ON)
option(ENABLE_GPSSMOOTH "Set to ON to build the GPSsmooth application (default)" ON)
option(ENABLE_TERRASYNC "Set to ON to build the terrasync application (default)" ON)
option(ENABLE_FGJS "Set to ON to build the fgjs application (default)" ON)
option(ENABLE_JS_DEMO "Set to ON to build the js_demo application (default)" ON)
option(ENABLE_METAR "Set to ON to build the metar application (default)" ON)
option(ENABLE_TESTS "Set to ON to build test applications (default)" ON)
option(ENABLE_FGCOM "Set to ON to build the FGCom application (default)" ON)
option(ENABLE_FLITE "Set to ON to build the Flite text-to-speech module" ON)
option(ENABLE_QT "Set to ON to build the internal Qt launcher" ON)
option(ENABLE_TRAFFIC "Set to ON to build the external traffic generator modules" ON)
option(ENABLE_FGQCANVAS "Set to ON to build the Qt-based remote canvas application" OFF)
option(ENABLE_DEMCONVERT "Set to ON to build the dem conversion tool (default)" ON)
include (DetectArch)
# when building an OSG with commit 15ec7e2ae7a8b983ecc44e1ce7363a9a9fa7da95
# applied, we can use better link options
option(OSG_FSTREAM_EXPORT_FIXED "Set to ON if the osgDB fstream export patch is applied" OFF)
if(LOGGING)
# nothing
else()
set(FG_NDEBUG 1)
endif()
if(JSBSIM_TERRAIN)
set(JSBSIM_USE_GROUNDREACTIONS 1)
endif()
if(SP_FDMS)
set(ENABLE_SP_FDM 1)
endif()
if(ENABLE_FGCOM)
set(ENABLE_IAX 1)
include_directories(${PROJECT_SOURCE_DIR}/3rdparty/iaxclient/lib ) # for iaxclient.h
endif()
# Setup MSVC 3rd party directories
include( ConfigureMsvc3rdParty )
if(EVENT_INPUT)
if(APPLE)
add_definitions(-DWITH_EVENTINPUT)
elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
if(NOT UDEV_FOUND)
message(WARNING "UDev not found, event input is disabled!")
set(EVENT_INPUT 0)
else()
add_definitions(-DWITH_EVENTINPUT)
set(EVENT_INPUT_LIBRARIES ${UDEV_LIBRARIES})
message(STATUS "event-based input enabled. Using ${UDEV_LIBRARIES}")
endif()
else()
message(WARNING "event-based input is not supported on this platform yet")
endif()
# Keep PLIB INPUT enabled as long as EventInput does not replace current joystick configurations.
set(ENABLE_PLIB_JOYSTICK 1)
else(EVENT_INPUT)
set(ENABLE_PLIB_JOYSTICK 1)
endif(EVENT_INPUT)
# check required dependencies
find_package(Boost REQUIRED)
find_package(OpenGL REQUIRED)
find_package(OpenSceneGraph 3.2.0 REQUIRED
osgText
osgSim
osgDB
osgParticle
osgFX
osgUtil
osgViewer
osgGA
)
if (MSVC)
find_package(CrashRpt)
if (CRASHRPT_FOUND)
set(HAVE_CRASHRPT 1)
message(STATUS "Using CrashRpt")
include_directories( ${CRASHRPT_INCLUDE_DIR})
endif()
endif()
##############################################################################
## Sqlite3 setup
if (SYSTEM_SQLITE)
find_package(SQLite3 REQUIRED)
message(STATUS "Using system SQLite3 library")
else()
set(SQLITE3_INCLUDED_DIR "${CMAKE_SOURCE_DIR}/3rdparty/sqlite3")
# this target is defined in src/Navaids/CMakeLists.txt
list(APPEND SQLITE3_LIBRARY fgsqlite3)
endif (SYSTEM_SQLITE)
# Sqlite always depends on the threading lib
list(APPEND SQLITE3_LIBRARY ${CMAKE_THREAD_LIBS_INIT})
##############################################################################
## DBus setup
if (USE_DBUS)
include(FindPkgConfig)
if (PKG_CONFIG_FOUND)
pkg_check_modules(DBUS dbus-1)
endif (PKG_CONFIG_FOUND) #if we don't have pkg-config, assume we don't have libdbus-1-dev either http://packages.debian.org/sid/libdbus-1-dev
if (DBUS_FOUND)
set(HAVE_DBUS 1)
message(STATUS "Using DBus")
include_directories( ${DBUS_INCLUDE_DIRS})
else()
message(STATUS "DBus not found, screensaver control disabled")
endif (DBUS_FOUND)
else()
endif (USE_DBUS)
##############################################################################
## Qt5 setup setup
if (ENABLE_QT)
message(STATUS "Qt launcher enabled, checking for Qt 5.1 / qmake")
find_package(Qt5 5.1 COMPONENTS Widgets Network)
if (Qt5Widgets_FOUND)
message(STATUS "Will enable Qt launcher GUI")
message(STATUS " Qt5Widgets version: ${Qt5Widgets_VERSION_STRING}")
message(STATUS " Qt5Widgets include dir: ${Qt5Widgets_INCLUDE_DIRS}")
set(HAVE_QT 1)
else()
# don't try to build FGQCanvas if Qt wasn't found correctly
set(ENABLE_FGQCANVAS OFF)
endif()
else()
message(STATUS "Qt support disabled")
set(ENABLE_FGQCANVAS OFF)
endif (ENABLE_QT)
##############################################################################
find_package(PLIB REQUIRED puaux pu js fnt)
# FlightGear and SimGear versions need to match major + minor
# split version string into components, note CMAKE_MATCH_0 is the entire regexp match
string(REGEX MATCH "([0-9]+)\\.([0-9]+)\\.([0-9]+)" VERSION_REGEX ${FLIGHTGEAR_VERSION} )
set(FG_VERSION_MAJOR ${CMAKE_MATCH_1})
set(FG_VERSION_MINOR ${CMAKE_MATCH_2})
set(FG_VERSION_PATCH ${CMAKE_MATCH_3})
set(MIN_SIMGEAR_VERSION "${FG_VERSION_MAJOR}.${FG_VERSION_MINOR}.0")
message(STATUS "Min Simgear version is ${MIN_SIMGEAR_VERSION}")
find_package(SimGear ${MIN_SIMGEAR_VERSION} CONFIG REQUIRED)
##############################################################################
check_include_file(unistd.h HAVE_UNISTD_H)
check_include_file(sys/time.h HAVE_SYS_TIME_H)
check_include_file(windows.h HAVE_WINDOWS_H)
if(ENABLE_PROFILE)
find_package(GooglePerfTools REQUIRED)
set(FG_HAVE_GPERFTOOLS 1)
message(STATUS "Built-in profiler using gperftools available")
endif()
if(ENABLE_RTI)
message(STATUS "RTI: ENABLED")
find_package(RTI)
if(RTI_FOUND)
set(FG_HAVE_HLA 1)
endif(RTI_FOUND)
else()
message(STATUS "RTI: DISABLED")
endif(ENABLE_RTI)
if(ENABLE_GDAL)
find_package(GDAL 2.0.0 REQUIRED)
endif(ENABLE_GDAL)
include_directories(${GDAL_INCLUDE_DIR})
if (ENABLE_OPENMP)
find_package(OpenMP)
if(OPENMP_FOUND)
message(STATUS "OpenMP: ENABLED")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
else()
message(STATUS "OpenMP: NOT FOUND")
endif()
else()
message(STATUS "OpenMP: DISABLED")
endif()
if (ENABLE_SIMD)
message(STATUS "SSE/SSE2 support: ENABLED")
else()
message(STATUS "SSE/SSE2 support: DISABLED")
endif()
if(CMAKE_COMPILER_IS_GNUCXX)
set(WARNING_FLAGS_CXX "-Wall")
set(WARNING_FLAGS_C "-Wall")
if (CMAKE_VERSION VERSION_LESS 3.1)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
endif()
if(ENABLE_SIMD)
if (X86 OR X86_64)
set(CMAKE_C_FLAGS_RELEASE "-O3 -msse2 -mfpmath=sse")
set(CMAKE_CXX_FLAGS_RELEASE "-O3 -msse2 -mfpmath=sse")
endif()
endif()
endif(CMAKE_COMPILER_IS_GNUCXX)
if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" )
set(WARNING_FLAGS_CXX "-Wall -Wno-overloaded-virtual \
-Wno-redeclared-class-member \
-Wno-inconsistent-missing-override \
-Wno-unused-local-typedef")
if (CMAKE_VERSION VERSION_LESS 3.1)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
endif()
if(ENABLE_SIMD)
if (X86 OR X86_64)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse3 -mfpmath=sse")
endif()
endif()
set(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LIBRARY "libc++")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
set(WARNING_FLAGS_C "-Wall")
endif()
if(WIN32)
if(MSVC)
set(MSVC_FLAGS "-DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D_SCL_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS /MP /O2")
if(ENABLE_SIMD)
if (X86)
SET(CMAKE_C_FLAGS_RELEASE "/O2 /arch:SSE /arch:SSE2")
SET(CMAKE_CXX_FLAGS_RELEASE "/O2 /arch:SSE /arch:SSE2")
else()
SET(CMAKE_C_FLAGS_RELEASE "/O2")
SET(CMAKE_CXX_FLAGS_RELEASE "/O2")
endif()
endif()
if (NOT OSG_FSTREAM_EXPORT_FIXED AND ${MSVC_VERSION} GREATER 1599)
message(STATUS "For better linking performance, use OSG with fixed fstream header")
# needed to avoid link errors on multiply-defined standard C++
# symbols. This issue was fixed in OSG commit 15ec7e2ae7a8b983ecc44e1ce7363a9a9fa7da95
set( MSVC_LD_FLAGS "/FORCE:MULTIPLE" )
endif ()
if (${MSVC_VERSION} GREATER 1899)
# needed for debug builds with VS2015
set( MSVC_FLAGS "${MSVC_FLAGS} /bigobj" )
endif()
endif(MSVC)
set(NOMINMAX 1)
endif(WIN32)
set (BOOST_CXX_FLAGS "-DBOOST_BIMAP_DISABLE_SERIALIZATION")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS_C} ${MSVC_FLAGS} -D_REENTRANT")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS_CXX} ${MSVC_FLAGS} -D_REENTRANT ${BOOST_CXX_FLAGS}")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${MSVC_LD_FLAGS}")
include_directories(${OPENSCENEGRAPH_INCLUDE_DIRS}
${Boost_INCLUDE_DIRS}
${OPENGL_INCLUDE_DIR}
${SIMGEAR_INCLUDE_DIRS}
${PLIB_INCLUDE_DIR}
${SQLITE3_INCLUDED_DIR} )
if (USE_AEONWAVE)
find_package(AAX COMPONENTS aax REQUIRED)
include_directories(${OPENSCENEGRAPH_INCLUDE_DIRS}
${AAX_INCLUDE_DIR}
)
else()
include_directories(${OPENSCENEGRAPH_INCLUDE_DIRS}
${OPENAL_INCLUDE_DIR}
)
endif()
include_directories(${PROJECT_SOURCE_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(${PROJECT_BINARY_DIR}/src/Include)
if (ENABLE_FLITE)
include_directories(${PROJECT_SOURCE_DIR}/3rdparty/hts_engine_API/include )
include_directories(${PROJECT_SOURCE_DIR}/3rdparty/flite_hts_engine/include )
endif()
add_definitions(-DHAVE_CONFIG_H)
check_function_exists(mkfifo HAVE_MKFIFO)
# configure a header file to pass some of the CMake settings
# to the source code
configure_file (
"${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"
"${PROJECT_BINARY_DIR}/src/Include/version.h"
)
add_subdirectory(3rdparty)
add_subdirectory(utils)
if(ENABLE_TESTS)
# enable CTest / make test target
message(STATUS "Tests: ENABLED")
include (Dart)
enable_testing()
if(WIN32)
# tests disabled until shared library export is fixed on Windows
message(STATUS "Tests disabled on Windows for the moment")
else()
add_subdirectory(tests)
endif()
else()
message(STATUS "Tests: DISABLED")
endif(ENABLE_TESTS)
add_subdirectory(src)
add_subdirectory(man)
#-----------------------------------------------------------------------------
### uninstall target
#-----------------------------------------------------------------------------
CONFIGURE_FILE(
"${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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