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@ -35,7 +35,6 @@ enable_testing()
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cmake_policy(SET CMP0069 NEW)
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set(CMAKE_POLICY_DEFAULT_CMP0069 NEW)
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set(lto_usage_mode ALWAYS RELEASE_ONLY NEVER)
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set(USE_LTO RELEASE_ONLY CACHE STRING "Use interprocedural optimization/link time optimization")
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set_property(CACHE USE_LTO PROPERTY STRINGS ${lto_usage_mode})
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@ -67,46 +66,46 @@ macro(b2_build)
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execute_process(
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COMMAND ${BOOST_SOURCEDIR}/bootstrap.bat --with-toolset=${BOOST_TOOLSET}
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WORKING_DIRECTORY ${BOOST_SOURCEDIR}
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OUTPUT_QUIET
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OUTPUT_QUIET
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)
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elseif(CMAKE_HOST_SYSTEM_NAME STREQUAL "Darwin")
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execute_process(
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COMMAND chmod +x ${BOOST_SOURCEDIR}/tools/build/src/engine/build.sh
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COMMAND sh ${BOOST_SOURCEDIR}/bootstrap.sh
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WORKING_DIRECTORY ${BOOST_SOURCEDIR}
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OUTPUT_QUIET
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OUTPUT_QUIET
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)
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elseif(CMAKE_HOST_SYSTEM_NAME STREQUAL "Linux")
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elseif(CMAKE_HOST_SYSTEM_NAME STREQUAL "Linux")
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execute_process(
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COMMAND chmod +x ${BOOST_SOURCEDIR}/tools/build/src/engine/build.sh
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COMMAND sh ${BOOST_SOURCEDIR}/bootstrap.sh --with-toolset=${BOOST_TOOLSET}
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WORKING_DIRECTORY ${BOOST_SOURCEDIR}
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OUTPUT_QUIET
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OUTPUT_QUIET
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)
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endif()
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endmacro(b2_build)
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# Macro to compile Boost
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macro(boost_compile)
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list(TRANSFORM BOOST_MODULES_TO_FIND PREPEND --with- OUTPUT_VARIABLE b2_cmd_line_common)
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set(b2_cmd_line_common ${b2} ${b2_cmd_line_common} -j${CPU_COUNT} --build-dir=${BOOST_INSTALLDIR} --stagedir=${BOOST_INSTALLDIR} cxxflags=${BOOST_CXX_FLAGS})
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list(TRANSFORM BOOST_MODULES_TO_FIND PREPEND --with- OUTPUT_VARIABLE b2_cmd_line_common)
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set(b2_cmd_line_common ${b2} ${b2_cmd_line_common} -j${CPU_COUNT} --build-dir=${BOOST_INSTALLDIR} --stagedir=${BOOST_INSTALLDIR} cxxflags=${BOOST_CXX_FLAGS})
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if (CMAKE_SYSTEM_NAME STREQUAL "Windows")
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execute_process(
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COMMAND ${b2_cmd_line_common} address-model=64 --architecture=x64 toolset=${BOOST_TOOLSET} stage
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WORKING_DIRECTORY ${BOOST_SOURCEDIR}
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OUTPUT_QUIET
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OUTPUT_QUIET
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)
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elseif(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
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execute_process(
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COMMAND ${b2_cmd_line_common} stage
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WORKING_DIRECTORY ${BOOST_SOURCEDIR}
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OUTPUT_QUIET
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OUTPUT_QUIET
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)
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elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
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execute_process(
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COMMAND ${b2_cmd_line_common} --ignore-site-config toolset=${BOOST_TOOLSET} stage
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WORKING_DIRECTORY ${BOOST_SOURCEDIR}
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OUTPUT_QUIET
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OUTPUT_QUIET
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)
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endif()
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endmacro(boost_compile)
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@ -119,91 +118,126 @@ set(BOOST_MODULES_TO_FIND filesystem system)
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# If build process isn't set to forcefully use system Boost
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macro(get_boost)
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if(NOT VITA3K_FORCE_SYSTEM_BOOST)
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# find_package(Boost ...) setting
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set(Boost_USE_STATIC_LIBS ON)
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# Windows (Specifically MSVC, but it technically applies to all builds regardless of compiler / OS...) doesn't handle
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# symbol redefinitions gracefully.
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#
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# In the case of Boost, BoostConfig.cmake doesn't use CMake's generator expressions when defining it's link libraries,
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# instead adding the found definitions to the project's link dependencies directly. With no way to perform library detection only.
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# Worse, get_boost() and boost_compile() runs during configure so we don't have a build configuration yet, and therefore do not know what
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# build of Boost (Release or Debug) to use at that point. This means that calling find_package(Boost ...) more than once can result
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# in a project that has both the Debug and Release libraries added as dependencies. (Which will cause a link failure under MSVC.
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# As the libraries are not fully ABI-compatible with each other.)
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#
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# TL;DR: Fix Boost by not calling find_package(Boost ...) if it's already been found once.
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if (NOT VITA3K_Boost_FOUND)
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if(NOT VITA3K_FORCE_SYSTEM_BOOST)
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# find_package(Boost ...) setting
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set(Boost_USE_STATIC_LIBS ON)
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set(Boost_NO_WARN_NEW_VERSIONS 1)
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set(Boost_NO_WARN_NEW_VERSIONS 1)
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# First, try to find Boost without any hints (system Boost)
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if(NOT VITA3K_FORCE_CUSTOM_BOOST)
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find_package(Boost COMPONENTS ${BOOST_MODULES_TO_FIND} QUIET)
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endif()
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# First, try to find Boost without any hints (system Boost)
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if(NOT VITA3K_FORCE_CUSTOM_BOOST)
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find_package(Boost COMPONENTS ${BOOST_MODULES_TO_FIND} QUIET CONFIG)
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else()
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message(STATUS "VITA3K_FORCE_CUSTOM_BOOST is enabled, skipping check for system provided Boost distribution.")
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endif()
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# If system Boost hasn't been found, then enable hints to find custom Boost
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if (NOT Boost_FOUND)
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message(STATUS "A Boost distribution that meets the requirements needed for the project hasn't been found in your system. Falling back to custom Boost distribution...")
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# If system Boost hasn't been found, then enable hints to find custom Boost
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if (NOT Boost_FOUND)
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message(STATUS "A Boost distribution that meets the requirements needed for the project hasn't been found in your system. Falling back to custom Boost distribution...")
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# Set path hints for Boost search inside the repository folder and assist in compilation if needed
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set(BOOST_SOURCEDIR "${CMAKE_SOURCE_DIR}/external/boost") # For internal use
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set(BOOST_INSTALLDIR "${CMAKE_BINARY_DIR}/external/boost") # For internal use
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set(BOOST_ROOT "${BOOST_SOURCEDIR}") # find_package(Boost ...) hint
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set(BOOST_INCLUDEDIR "${BOOST_SOURCEDIR}") # find_package(Boost ...) hint
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set(BOOST_LIBRARYDIR "${BOOST_INSTALLDIR}/libs") # find_package(Boost ...) hint
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# Set path hints for Boost search inside the repository folder and assist in compilation if needed
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set(BOOST_SOURCEDIR "${CMAKE_SOURCE_DIR}/external/boost") # For internal use
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set(BOOST_INSTALLDIR "${CMAKE_BINARY_DIR}/external/boost") # For internal use
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set(BOOSTROOT "${BOOST_SOURCEDIR}") # find_package(Boost ...) hint
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set(BOOST_INCLUDEDIR "${BOOST_SOURCEDIR}") # find_package(Boost ...) hint
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set(BOOST_LIBRARYDIR "${BOOST_INSTALLDIR}/libs") # find_package(Boost ...) hint
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# Find Boost again to check for a existing compilation of the custom distribution
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find_package(Boost COMPONENTS ${BOOST_MODULES_TO_FIND} PATHS ${BOOST_INSTALLDIR} QUIET NO_DEFAULT_PATH)
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# Find Boost again to check for a existing compilation of the custom distribution
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find_package(Boost COMPONENTS ${BOOST_MODULES_TO_FIND} PATHS ${BOOST_INSTALLDIR} QUIET CONFIG NO_DEFAULT_PATH)
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# If no build of the custom distribution is found, compile it
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if(NOT Boost_FOUND)
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message(STATUS "No existing custom distribution of Boost has been found in ${BOOST_INSTALLDIR}. Proceeding to compile Boost...")
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# If no build of the custom distribution is found, compile it
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if(NOT Boost_FOUND)
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message(STATUS "No existing custom distribution of Boost has been found in ${BOOST_INSTALLDIR}. Proceeding to compile Boost...")
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# Set compilation toolset for b2 and Boost builds
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if (CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
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if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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if(CMAKE_GENERATOR_TOOLSET STREQUAL "ClangCL")
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# Proper toolset should be "clang-win", but b2 has a bug that makes it spam Visual Studio instances if set
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# Since Clang for Windows is ABI-compatible with MSVC, using MSVC is fine
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set(BOOST_TOOLSET "msvc")
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else()
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message(WARNING "Boost compilation on Windows requires the use of a clang-cl compiler running inside a Visual Studio Developer CLI environment with a Windows C++ SDK available.")
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set(BOOST_TOOLSET "msvc")
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endif()
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else()
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set(BOOST_TOOLSET "msvc")
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endif()
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elseif(CMAKE_HOST_SYSTEM_NAME STREQUAL "Linux")
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if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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set(BOOST_TOOLSET "clang")
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elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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set(BOOST_TOOLSET "gcc")
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endif()
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endif()
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# Set compilation toolset for b2 and Boost builds
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if (CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
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if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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if(CMAKE_GENERATOR_TOOLSET STREQUAL "ClangCL")
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# Proper toolset should be "clang-win", but b2 has a bug that makes it spam Visual Studio instances if set
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# Since Clang for Windows is ABI-compatible with MSVC, using MSVC is fine
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set(BOOST_TOOLSET "msvc")
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else()
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message(WARNING "Boost compilation on Windows requires the use of a clang-cl compiler running inside a Visual Studio Developer CLI environment with a Windows C++ SDK available.")
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set(BOOST_TOOLSET "msvc")
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endif()
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else()
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set(BOOST_TOOLSET "msvc")
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endif()
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elseif(CMAKE_HOST_SYSTEM_NAME STREQUAL "Linux")
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if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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set(BOOST_TOOLSET "clang")
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elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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set(BOOST_TOOLSET "gcc")
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endif()
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endif()
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# Determine b2 executable name depending on host system
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if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
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set(b2_EXECUTABLE_NAME "b2.exe")
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else()
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set(b2_EXECUTABLE_NAME "b2")
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endif()
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# Determine b2 executable name depending on host system
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if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
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set(b2_EXECUTABLE_NAME "b2.exe")
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else()
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set(b2_EXECUTABLE_NAME "b2")
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endif()
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# Find b2
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find_program(b2 NAME ${b2_EXECUTABLE_NAME} PATHS ${BOOST_SOURCEDIR} NO_CACHE NO_DEFAULT_PATH)
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# Find b2
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find_program(b2 NAME ${b2_EXECUTABLE_NAME} PATHS ${BOOST_SOURCEDIR} NO_CACHE NO_DEFAULT_PATH)
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# Compile b2 if it isn't found
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if(b2 STREQUAL "b2-NOTFOUND")
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message(STATUS "The b2 buildsystem executable hasn't been found in your system. Compiling b2...")
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b2_build()
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# Compile b2 if it isn't found
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if(b2 STREQUAL "b2-NOTFOUND")
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message(STATUS "The b2 buildsystem executable hasn't been found in your system. Compiling b2...")
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b2_build()
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# Find b2 again after compilation
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find_program(b2 NAME ${b2_EXECUTABLE_NAME} PATHS ${BOOST_SOURCEDIR} NO_CACHE NO_DEFAULT_PATH REQUIRED)
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endif()
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# Find b2 again after compilation
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find_program(b2 NAME ${b2_EXECUTABLE_NAME} PATHS ${BOOST_SOURCEDIR} NO_CACHE NO_DEFAULT_PATH REQUIRED)
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if(b2 STREQUAL "b2-NOTFOUND")
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message(FATAL_ERROR "b2 executable not found after compiling b2. Aborting.")
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endif()
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endif()
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# Compile Boost
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message(STATUS "Compiling Boost...")
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boost_compile()
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# Compile Boost
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message(STATUS "Compiling Boost...")
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boost_compile()
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# Find Boost again
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find_package(Boost COMPONENTS ${BOOST_MODULES_TO_FIND} PATHS ${BOOST_INSTALLDIR} NO_DEFAULT_PATH REQUIRED)
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else()
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message(STATUS "Custom Boost distribution found in ${BOOST_INSTALLDIR}")
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endif()
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endif()
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else()
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# Try to find Boost on the system and CMake's default paths
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set(Boost_USE_STATIC_LIBS ON)
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find_package(Boost COMPONENTS ${BOOST_MODULES_TO_FIND} REQUIRED)
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endif()
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# Find Boost again
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find_package(Boost COMPONENTS ${BOOST_MODULES_TO_FIND} PATHS ${BOOST_INSTALLDIR} CONFIG NO_DEFAULT_PATH REQUIRED)
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if (NOT Boost_FOUND)
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message(FATAL_ERROR "No Boost distribution found after compiling Boost. Aborting.")
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else()
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set(VITA3K_Boost_FOUND 1)
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endif()
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else()
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message(STATUS "Custom Boost distribution found in ${BOOST_INSTALLDIR}")
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set(VITA3K_Boost_FOUND 1)
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endif()
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else()
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message(STATUS "Using pre-built custom or system provided Boost distribution.")
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|
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set(VITA3K_Boost_FOUND 1)
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endif()
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else()
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# Try to find Boost on the system and CMake's default paths
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|
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message(STATUS "VITA3K_FORCE_SYSTEM_BOOST is enabled.")
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set(Boost_USE_STATIC_LIBS ON)
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|
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find_package(Boost COMPONENTS ${BOOST_MODULES_TO_FIND} REQUIRED)
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if (NOT Boost_FOUND)
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message(FATAL_ERROR "Could not find system provided Boost distribution, and VITA3K_FORCE_SYSTEM_BOOST is enabled. Aborting.")
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else()
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|
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set(VITA3K_Boost_FOUND 1)
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endif()
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endif()
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else()
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message(STATUS "Boost libraries already found, reusing existing config.")
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endif()
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endmacro(get_boost)
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|
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get_boost()
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