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Copy pathSetupDebugInfoCompression.cmake
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Copy pathSetupDebugInfoCompression.cmake
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61 lines (55 loc) · 2.28 KB
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function(setup_linker_debug_info_compression)
# check_linker_flag is available from 3.18
if(CMAKE_VERSION LESS 3.18)
message(STATUS "Using linker debug info compression: none")
return()
endif()
include(CheckLinkerFlag)
check_linker_flag(CXX "-Wl,--compress-debug-sections=zstd" LINKER_HAS_ZSTD)
if(NOT LINKER_HAS_ZSTD)
check_linker_flag(CXX "-Wl,--compress-debug-sections=zlib" LINKER_HAS_GZ)
endif()
if(LINKER_HAS_ZSTD)
message(STATUS "Using linker debug info compression: zstd")
add_link_options("-Wl,--compress-debug-sections=zstd")
elseif(LINKER_HAS_GZ)
message(STATUS "Using linker debug info compression: z")
add_link_options("-Wl,--compress-debug-sections=zlib")
else()
message(STATUS "Using linker debug info compression: none")
endif()
endfunction()
function(setup_compiler_debug_info_compression)
userver_is_cxx_compile_option_supported(COMPILER_HAS_ZSTD "-gz=zstd")
if(COMPILER_HAS_ZSTD)
message(STATUS "Using compiler debug info compression: zstd")
add_compile_options("-gz=zstd")
else()
message(STATUS "Using compiler debug info compression: z")
add_compile_options("-gz")
endif()
endfunction()
# @ingroup compilation
set(USERVER_DEBUG_INFO_COMPRESSION
"auto"
CACHE STRING "Linker and compiler debug info compression algorithm (z, zstd, none, auto)"
)
if(USERVER_DEBUG_INFO_COMPRESSION STREQUAL "z")
message(STATUS "Using compiler debug info compression: z")
add_compile_options("-gz")
message(STATUS "Using linker debug info compression: z")
add_link_options("-gz")
elseif(USERVER_DEBUG_INFO_COMPRESSION STREQUAL "zstd")
message(STATUS "Using linker debug info compression: zstd")
add_link_options("-gz=zstd")
message(STATUS "Using compiler debug info compression: zstd")
add_compile_options("-gz=zstd")
elseif(USERVER_DEBUG_INFO_COMPRESSION STREQUAL "none")
message(STATUS "Using linker debug info compression: none")
message(STATUS "Using compiler debug info compression: none")
elseif(USERVER_DEBUG_INFO_COMPRESSION STREQUAL "auto")
setup_linker_debug_info_compression()
setup_compiler_debug_info_compression()
else()
message(FATAL_ERROR "Unknown USERVER_DEBUG_INFO_COMPRESSION value")
endif()