117 lines
3.5 KiB
CMake
117 lines
3.5 KiB
CMake
cmake_minimum_required(VERSION 3.21)
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include(${CMAKE_ROOT}/Modules/ExternalProject.cmake)
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project(PyG2O)
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
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# Specify build type
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if(NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE "Debug")
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endif()
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set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "RelWithDebInfo" "MinSizeRel")
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if (CMAKE_BUILD_TYPE MATCHES "Debug")
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set(CPYTHON_BUILD_TYPE Debug)
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else ()
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set(CPYTHON_BUILD_TYPE Release)
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endif()
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# Add the cpython as an external project that will be included in the build
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if(MSVC)
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if(CMAKE_CL_64)
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set(CPYTHON_PLATFORM x64)
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set(CPYTHON_BUILD_DIR amd64)
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else()
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set(CPYTHON_PLATFORM x86)
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set(CPYTHON_BUILD_DIR win32)
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endif()
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ExternalProject_Add(CPYTHON
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DOWNLOAD_COMMAND ""
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SOURCE_DIR ${CMAKE_SOURCE_DIR}/dependencies/cpython
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CONFIGURE_COMMAND ""
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BUILD_COMMAND cd ${CMAKE_SOURCE_DIR}/dependencies/cpython && MSBuild.exe /p:Configuration=${CPYTHON_BUILD_TYPE} /property:Platform=${CPYTHON_PLATFORM} "PCBuild/python.vcxproj" /nologo /verbosity:minimal /consoleloggerparameters:summar
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INSTALL_COMMAND ""
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TEST_COMMAND ""
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)
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else()
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ExternalProject_Add(CPYTHON
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DOWNLOAD_COMMAND ""
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SOURCE_DIR ${CMAKE_SOURCE_DIR}/dependencies/cpython
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CONFIGURE_COMMAND cd ${CMAKE_SOURCE_DIR}/dependencies/cpython && ./configure --disable-static --enable-shared
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BUILD_COMMAND cd ${CMAKE_SOURCE_DIR}/dependencies/cpython && make
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INSTALL_COMMAND ""
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TEST_COMMAND ""
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)
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endif()
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set(CPYTHON_STDLIB_DIR ${CMAKE_SOURCE_DIR}/dependencies/cpython/Lib)
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if(MSVC)
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set(CPYTHON_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/dependencies/cpython/Include ${CMAKE_SOURCE_DIR}/dependencies/cpython/PC)
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set(CPYTHON_LIBRARY_DIR ${CMAKE_SOURCE_DIR}/dependencies/cpython/PCBuild/${CPYTHON_BUILD_DIR})
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if(CMAKE_BUILD_TYPE MATCHES "Debug")
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set(CPYTHON_BIN ${CMAKE_SOURCE_DIR}/dependencies/cpython/PCBuild/${CPYTHON_BUILD_DIR}/python314_d.dll)
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else()
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set(CPYTHON_BIN ${CMAKE_SOURCE_DIR}/dependencies/cpython/PCBuild/${CPYTHON_BUILD_DIR}/python314.dll)
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endif()
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else()
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set(CPYTHON_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/dependencies/cpython/Include ${CMAKE_SOURCE_DIR}/dependencies/cpython)
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set(CPYTHON_LIBRARY_DIR ${CMAKE_SOURCE_DIR}/dependencies/cpython)
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set(CPYTHON_LIBRARY python3.8m)
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set(CPYTHON_BIN ${CMAKE_SOURCE_DIR}/dependencies/dependencies/libpython3.8m.so)
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endif()
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file(GLOB_RECURSE SOURCE
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"include/*.h"
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"src/*.h"
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"src/*.cpp"
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)
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# Linking directories
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link_directories(${CPYTHON_LIBRARY_DIR})
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add_library(${PROJECT_NAME} SHARED ${SOURCE})
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# Dependencies
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add_dependencies(${PROJECT_NAME} CPYTHON)
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target_compile_definitions(${PROJECT_NAME}
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PRIVATE
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SCRAT_EXPORT
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)
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target_include_directories(${PROJECT_NAME}
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INTERFACE
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"include/"
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PRIVATE
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"src/"
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)
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if(DEFINED OUT_FILE_SUFFIX)
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set_target_properties(${PROJECT_NAME}
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PROPERTIES
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PREFIX ""
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SUFFIX ".${OUT_FILE_SUFFIX}${CMAKE_SHARED_LIBRARY_SUFFIX}"
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)
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endif()
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add_subdirectory(dependencies)
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target_link_libraries(${PROJECT_NAME} ${CPYTHON_LIBRARY})
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target_link_libraries(${PROJECT_NAME} PRIVATE pybind11::embed)
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# Copy Python DLL to the build folder if different
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add_custom_command(
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TARGET ${PROJECT_NAME}
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POST_BUILD
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COMMAND ${CMAKE_COMMAND}
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-E copy_if_different ${CPYTHON_BIN} $<TARGET_FILE_DIR:${PROJECT_NAME}>
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)
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# Copy the Python stdlib into the build folder (needed by the embedded python)
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add_custom_command(
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TARGET ${PROJECT_NAME}
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POST_BUILD
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COMMAND ${CMAKE_COMMAND}
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-E copy_directory ${CPYTHON_STDLIB_DIR} $<TARGET_FILE_DIR:${PROJECT_NAME}>/lib
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) |