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# Place executables and shared libs under "build-dir/",
# instead of under "build-dir/rts/"
# This way, we have the build-dir structure more like the install-dir one,
# which makes testing spring in the builddir easier, eg. like this:
# cd build-dir
# SPRING_DATADIR=$(pwd) ./spring
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "../..")
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
find_package_static(ZLIB REQUIRED)
list(APPEND unitsync_libs ${CMAKE_DL_LIBS})
list(APPEND unitsync_libs 7zip lua headlessStubs archives)
list(APPEND unitsync_libs ${ZLIB_LIBRARY})
list(APPEND unitsync_libs ${SPRING_MINIZIP_LIBRARY})
if (WIN32)
list(APPEND unitsync_libs ${IPHLPAPI_LIBRARY})
list(APPEND unitsync_libs ${WINMM_LIBRARY})
endif ()
if (WIN32)
# We still need these header files,
# even if we are not going to link with SDL.
# We have them available anyway (mingwlibs).
find_package(SDL2 REQUIRED)
include_directories(${SDL2_INCLUDE_DIR})
if (MSVC)
include_directories(${CMAKE_SOURCE_DIR}/include)
endif ()
else ()
# Use a direct copy of the GL and SDL headers,
# as these may not be available on headless systems.
include_directories(${CMAKE_SOURCE_DIR}/include/SDL2)
endif ()
add_definitions(-DUNITSYNC)
if (NOT WIN32)
add_definitions(-fPIC)
add_definitions(${PIC_FLAG})
endif ()
add_definitions(-DNOT_USING_CREG)
add_definitions(-DHEADLESS)
add_definitions(-DNO_SOUND)
add_definitions(-DBITMAP_NO_OPENGL)
#add_definitions(-DENABLE_DEPRECATED_FUNCTIONS)
remove_definitions(-DTHREADPOOL)
set(ENGINE_SRC_ROOT "../../rts")
include_directories(${ZLIB_INCLUDE_DIR})
include_directories(${SPRING_MINIZIP_INCLUDE_DIR})
include_directories(${ENGINE_SRC_ROOT}/lib/lua/include)
include_directories(${ENGINE_SRC_ROOT}/lib/7zip)
include_directories(${ENGINE_SRC_ROOT})
include_directories(${CMAKE_BINARY_DIR}/src-generated/engine)
set(main_files
"${ENGINE_SRC_ROOT}/ExternalAI/LuaAIImplHandler.cpp"
"${ENGINE_SRC_ROOT}/Game/GameVersion.cpp"
"${ENGINE_SRC_ROOT}/Lua/LuaConstEngine.cpp"
"${ENGINE_SRC_ROOT}/Lua/LuaMemPool.cpp"
"${ENGINE_SRC_ROOT}/Lua/LuaParser.cpp"
"${ENGINE_SRC_ROOT}/Lua/LuaUtils.cpp"
"${ENGINE_SRC_ROOT}/Lua/LuaIO.cpp"
"${ENGINE_SRC_ROOT}/Map/MapParser.cpp"
"${ENGINE_SRC_ROOT}/Map/SMF/SMFMapFile.cpp"
"${ENGINE_SRC_ROOT}/Sim/Misc/SideParser.cpp"
"${ENGINE_SRC_ROOT}/Sim/Units/CommandAI/Command.cpp" ## LuaUtils::ParseCommand*
## -DUNITSYNC is not passed onto VFS code, which references globalConfig
"${ENGINE_SRC_ROOT}/System/GlobalConfig.cpp"
"${ENGINE_SRC_ROOT}/System/Config/ConfigHandler.cpp"
"${ENGINE_SRC_ROOT}/System/Config/ConfigLocater.cpp"
"${ENGINE_SRC_ROOT}/System/Config/ConfigSource.cpp"
"${ENGINE_SRC_ROOT}/System/Config/ConfigVariable.cpp"
"${ENGINE_SRC_ROOT}/System/Config/ConfigLocater.cpp"
"${ENGINE_SRC_ROOT}/System/Misc/SpringTime.cpp"
"${ENGINE_SRC_ROOT}/System/Platform/CpuID.cpp"
"${ENGINE_SRC_ROOT}/System/Platform/Misc.cpp"
"${ENGINE_SRC_ROOT}/System/Platform/ScopedFileLock.cpp"
"${ENGINE_SRC_ROOT}/System/Platform/Threading.cpp"
"${ENGINE_SRC_ROOT}/System/Threading/ThreadPool.cpp"
"${ENGINE_SRC_ROOT}/System/Sync/SHA512.cpp"
"${ENGINE_SRC_ROOT}/System/CRC.cpp"
"${ENGINE_SRC_ROOT}/System/float4.cpp"
"${ENGINE_SRC_ROOT}/System/Info.cpp"
"${ENGINE_SRC_ROOT}/System/LogOutput.cpp"
"${ENGINE_SRC_ROOT}/System/Option.cpp"
"${ENGINE_SRC_ROOT}/System/SafeVector.cpp"
"${ENGINE_SRC_ROOT}/System/SafeCStrings.c"
"${ENGINE_SRC_ROOT}/System/TdfParser.cpp"
"${ENGINE_SRC_ROOT}/System/UriParser.cpp"
"${ENGINE_SRC_ROOT}/System/StringUtil.cpp"
)
if (WIN32)
list(APPEND main_files "${ENGINE_SRC_ROOT}/System/Platform/Win/WinVersion.cpp")
else ()
list(APPEND main_files "${ENGINE_SRC_ROOT}/System/Platform/Linux/ThreadSupport.cpp")
endif ()
set(unitsync_files
${sources_engine_System_FileSystem}
${sources_engine_System_Threading}
${sources_engine_System_Log}
${sources_engine_System_Log_sinkFile}
${sources_engine_System_Log_sinkOutputDebugString}
${main_files}
${CMAKE_CURRENT_SOURCE_DIR}/unitsync.cpp
${CMAKE_CURRENT_SOURCE_DIR}/LuaParserAPI.cpp
)
# Add list of all exported functions to .def file to prevent decoration
if (MSVC)
list(APPEND unitsync_files ${CMAKE_CURRENT_SOURCE_DIR}/exports.def)
endif ()
# HACK unitsync should actually be MODULE (not SHARED),
# but the python bindings need it as SHARED,
# to be able to link to it
add_library(unitsync SHARED ${unitsync_files})
add_dependencies(unitsync generateVersionFiles)
target_link_libraries(unitsync ${unitsync_libs})
# hide exported symbols
# see nm -c libunitsync.so
include(CMakePushCheckState)
include(CheckCXXCompilerFlag)
function(check_linker_flag flag out_var)
cmake_push_check_state()
set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${flag}")
check_cxx_compiler_flag("" ${out_var})
cmake_pop_check_state()
endfunction()
check_linker_flag("-Wl,--exclude-libs,ALL" LINKER_HAS_EXCLUDELIBS)
if (LINKER_HAS_EXCLUDELIBS)
set_target_properties(unitsync PROPERTIES LINK_FLAGS -Wl,--exclude-libs,ALL)
else ()
message(WARNING "linker doesn't support -Wl,--exclude-libs,ALL this leads to a broken unitsync.so")
endif ()
if (MINGW)
set_target_properties(unitsync PROPERTIES LINK_FLAGS -Wl,--add-stdcall-alias)
endif ()
fix_lib_name(unitsync)
install (TARGETS unitsync
RUNTIME DESTINATION ${LIBDIR}
LIBRARY DESTINATION ${LIBDIR})
add_subdirectory(test)
option(UNITSYNC_PYTHON_BINDINGS "compile python bindings for unitsync (FIXME: broken with gcc 4.9 see #4377)" OFF)
if (UNITSYNC_PYTHON_BINDINGS)
# only add this if the submodule is present
add_subdirectory("${CMAKE_CURRENT_SOURCE_DIR}/python")
endif ()
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