61 lines
2.6 KiB
CMake
61 lines
2.6 KiB
CMake
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function(initialize_submodule DIRECTORY)
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if(NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${DIRECTORY}/.git)
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find_package(Git QUIET REQUIRED)
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message(STATUS "${CMAKE_CURRENT_SOURCE_DIR}/${DIRECTORY}/.git does not exist. Initializing ${DIRECTORY} submodule ...")
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execute_process(COMMAND ${GIT_EXECUTABLE} submodule update --init ${DIRECTORY}
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
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RESULT_VARIABLE GIT_EXIT_CODE)
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if(NOT GIT_EXIT_CODE EQUAL "0")
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message(FATAL_ERROR "${GIT_EXECUTABLE} submodule update --init dependencies/${DIRECTORY} failed with exit code ${GIT_EXIT_CODE}, please checkout submodules")
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endif()
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endif()
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endfunction(initialize_submodule)
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initialize_submodule(yaml-cpp)
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# Apply patch to yaml-cpp to fix missing cstdint include
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set(PATCH_FILE "${CMAKE_CURRENT_SOURCE_DIR}/yaml-cpp-cstdint.patch")
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set(TARGET_FILE "${CMAKE_CURRENT_SOURCE_DIR}/yaml-cpp/src/emitterutils.cpp")
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if(EXISTS ${PATCH_FILE} AND EXISTS ${TARGET_FILE})
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# Check if the patch has already been applied by looking for cstdint include
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file(READ ${TARGET_FILE} FILE_CONTENTS)
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string(FIND "${FILE_CONTENTS}" "#include <cstdint>" CSTDINT_FOUND)
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if(CSTDINT_FOUND EQUAL -1)
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message(STATUS "Applying yaml-cpp cstdint patch...")
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find_program(PATCH_PROGRAM patch)
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if(PATCH_PROGRAM)
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execute_process(
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COMMAND ${PATCH_PROGRAM} -p1 -i ${PATCH_FILE}
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/yaml-cpp
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RESULT_VARIABLE PATCH_RESULT
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OUTPUT_QUIET
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ERROR_QUIET
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)
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if(PATCH_RESULT EQUAL 0)
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message(STATUS "yaml-cpp patch applied successfully")
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else()
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message(WARNING "Failed to apply yaml-cpp patch, trying manual fix...")
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# Fallback: manual insertion
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file(READ ${TARGET_FILE} ORIGINAL_CONTENT)
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string(REPLACE "#include <sstream>\n" "#include <sstream>\n#include <cstdint>\n" PATCHED_CONTENT "${ORIGINAL_CONTENT}")
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file(WRITE ${TARGET_FILE} "${PATCHED_CONTENT}")
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message(STATUS "Manual yaml-cpp fix applied")
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endif()
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else()
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message(STATUS "patch command not found, applying manual fix...")
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# Manual insertion if patch command is not available
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file(READ ${TARGET_FILE} ORIGINAL_CONTENT)
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string(REPLACE "#include <sstream>\n" "#include <sstream>\n#include <cstdint>\n" PATCHED_CONTENT "${ORIGINAL_CONTENT}")
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file(WRITE ${TARGET_FILE} "${PATCHED_CONTENT}")
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message(STATUS "Manual yaml-cpp fix applied")
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endif()
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else()
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message(STATUS "yaml-cpp cstdint patch already applied")
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endif()
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endif()
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add_subdirectory(yaml-cpp EXCLUDE_FROM_ALL)
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