mirror of
https://github.com/ClickHouse/ClickHouse.git
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60 lines
3.2 KiB
CMake
60 lines
3.2 KiB
CMake
# Generates a separate file with debug symbols while stripping it from the main binary.
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# This is needed for Debian packages.
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macro(clickhouse_split_debug_symbols)
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set(oneValueArgs TARGET DESTINATION_DIR BINARY_PATH)
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cmake_parse_arguments(STRIP "" "${oneValueArgs}" "" ${ARGN})
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if (NOT DEFINED STRIP_TARGET)
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message(FATAL_ERROR "A target name must be provided for stripping binary")
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endif()
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if (NOT DEFINED STRIP_BINARY_PATH)
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message(FATAL_ERROR "A binary path name must be provided for stripping binary")
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endif()
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if (NOT DEFINED STRIP_DESTINATION_DIR)
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message(FATAL_ERROR "Destination directory for stripped binary must be provided")
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endif()
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add_custom_command(TARGET ${STRIP_TARGET} POST_BUILD
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COMMAND mkdir -p "${STRIP_DESTINATION_DIR}/lib/debug/bin"
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COMMAND mkdir -p "${STRIP_DESTINATION_DIR}/bin"
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COMMAND cp "${STRIP_BINARY_PATH}" "${STRIP_DESTINATION_DIR}/bin/${STRIP_TARGET}"
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# Splits debug symbols into separate file, leaves the binary untouched:
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COMMAND "${OBJCOPY_PATH}" --only-keep-debug "${STRIP_DESTINATION_DIR}/bin/${STRIP_TARGET}" "${STRIP_DESTINATION_DIR}/lib/debug/bin/${STRIP_TARGET}.debug"
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COMMAND chmod 0644 "${STRIP_DESTINATION_DIR}/lib/debug/bin/${STRIP_TARGET}.debug"
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# Strips binary, sections '.note' & '.comment' are removed in line with Debian's stripping policy: www.debian.org/doc/debian-policy/ch-files.html, section '.clickhouse.hash' is needed for integrity check.
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# Also, after we disabled the export of symbols for dynamic linking, we still to keep a static symbol table for good stack traces.
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COMMAND "${STRIP_PATH}" --strip-debug --remove-section=.comment --remove-section=.note "${STRIP_DESTINATION_DIR}/bin/${STRIP_TARGET}"
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# Associate stripped binary with debug symbols:
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COMMAND "${OBJCOPY_PATH}" --add-gnu-debuglink "${STRIP_DESTINATION_DIR}/lib/debug/bin/${STRIP_TARGET}.debug" "${STRIP_DESTINATION_DIR}/bin/${STRIP_TARGET}"
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COMMENT "Stripping clickhouse binary" VERBATIM
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)
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install(PROGRAMS ${STRIP_DESTINATION_DIR}/bin/${STRIP_TARGET} DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT clickhouse)
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install(FILES ${STRIP_DESTINATION_DIR}/lib/debug/bin/${STRIP_TARGET}.debug DESTINATION ${CMAKE_INSTALL_LIBDIR}/debug/${CMAKE_INSTALL_FULL_BINDIR} COMPONENT clickhouse)
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endmacro()
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macro(clickhouse_make_empty_debug_info_for_nfpm)
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set(oneValueArgs TARGET DESTINATION_DIR)
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cmake_parse_arguments(EMPTY_DEBUG "" "${oneValueArgs}" "" ${ARGN})
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if (NOT DEFINED EMPTY_DEBUG_TARGET)
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message(FATAL_ERROR "A target name must be provided for stripping binary")
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endif()
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if (NOT DEFINED EMPTY_DEBUG_DESTINATION_DIR)
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message(FATAL_ERROR "Destination directory for empty debug must be provided")
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endif()
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add_custom_command(TARGET ${EMPTY_DEBUG_TARGET} POST_BUILD
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COMMAND mkdir -p "${EMPTY_DEBUG_DESTINATION_DIR}/lib/debug"
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COMMAND touch "${EMPTY_DEBUG_DESTINATION_DIR}/lib/debug/${EMPTY_DEBUG_TARGET}.debug"
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COMMENT "Adding empty debug info for NFPM" VERBATIM
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)
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install(FILES "${EMPTY_DEBUG_DESTINATION_DIR}/lib/debug/${EMPTY_DEBUG_TARGET}.debug" DESTINATION "${CMAKE_INSTALL_LIBDIR}/debug/${CMAKE_INSTALL_FULL_BINDIR}" COMPONENT clickhouse)
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endmacro()
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