63 lines
2.3 KiB
CMake
63 lines
2.3 KiB
CMake
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option(SLIC3R_ENC_CHECK "Verify encoding of source files" 1)
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if (IS_CROSS_COMPILE)
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# Force disable due to cross compilation. This fact is already printed on cli for users
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set(SLIC3R_ENC_CHECK OFF CACHE BOOL "" FORCE)
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endif ()
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if (SLIC3R_ENC_CHECK)
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add_executable(encoding-check encoding-check.cpp)
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# A global no-op target which depends on all encodings checks,
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# and on which in turn all checked targets depend.
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# This is done to make encoding checks the first thing to be
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# performed before actually compiling any sources of the checked targets
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# to make the check fail as early as possible.
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add_custom_target(global-encoding-check
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ALL
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DEPENDS encoding-check
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)
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endif()
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# Function that adds source file encoding check to a target
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# using the above encoding-check binary
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function(encoding_check TARGET)
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if (SLIC3R_ENC_CHECK)
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# Obtain target source files
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get_target_property(T_SOURCES ${TARGET} SOURCES)
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set(STAMP_FILE "${CMAKE_CURRENT_BINARY_DIR}/encoding-check-${TARGET}.stamp")
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set(RSP_FILE "${CMAKE_CURRENT_BINARY_DIR}/encoding-check-${TARGET}.rsp")
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# Resolve absolute paths
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set(ABS_SOURCES "")
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foreach(file ${T_SOURCES})
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if(IS_ABSOLUTE "${file}")
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list(APPEND ABS_SOURCES "${file}")
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else()
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list(APPEND ABS_SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/${file}")
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endif()
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endforeach()
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# Write response file at configure time
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string(REPLACE ";" "\n" RSP_CONTENT "${ABS_SOURCES}")
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file(WRITE "${RSP_FILE}" "${RSP_CONTENT}")
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# Single process call via response file — no command line length limit
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add_custom_command(
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OUTPUT "${STAMP_FILE}"
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DEPENDS encoding-check ${ABS_SOURCES}
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COMMENT "Checking source files encodings for target ${TARGET}"
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COMMAND $<TARGET_FILE:encoding-check> ${TARGET} "@${RSP_FILE}"
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COMMAND ${CMAKE_COMMAND} -E touch "${STAMP_FILE}"
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
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)
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add_custom_target(encoding-check-${TARGET} DEPENDS "${STAMP_FILE}")
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add_dependencies(global-encoding-check encoding-check-${TARGET})
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add_dependencies(${TARGET} global-encoding-check)
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endif()
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endfunction()
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