mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-25 09:02:00 +00:00
49 lines
1.7 KiB
CMake
49 lines
1.7 KiB
CMake
if (GLIBC_COMPATIBILITY)
|
|
add_subdirectory(memcpy)
|
|
if(TARGET memcpy)
|
|
set(MEMCPY_LIBRARY memcpy)
|
|
endif()
|
|
|
|
enable_language(ASM)
|
|
|
|
add_headers_and_sources(glibc_compatibility .)
|
|
add_headers_and_sources(glibc_compatibility musl)
|
|
if (ARCH_AARCH64)
|
|
list (APPEND glibc_compatibility_sources musl/aarch64/syscall.s musl/aarch64/longjmp.s)
|
|
set (musl_arch_include_dir musl/aarch64)
|
|
elseif (ARCH_AMD64)
|
|
list (APPEND glibc_compatibility_sources musl/x86_64/syscall.s musl/x86_64/longjmp.s)
|
|
set (musl_arch_include_dir musl/x86_64)
|
|
else ()
|
|
message (FATAL_ERROR "glibc_compatibility can only be used on x86_64 or aarch64.")
|
|
endif ()
|
|
|
|
# Need to omit frame pointers to match the performance of glibc
|
|
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fomit-frame-pointer")
|
|
|
|
add_library(glibc-compatibility STATIC ${glibc_compatibility_sources})
|
|
|
|
target_no_warning(glibc-compatibility unused-command-line-argument)
|
|
target_no_warning(glibc-compatibility unused-but-set-variable)
|
|
target_no_warning(glibc-compatibility builtin-requires-header)
|
|
|
|
target_include_directories(glibc-compatibility PRIVATE libcxxabi ${musl_arch_include_dir})
|
|
|
|
if (ENABLE_OPENSSL_DYNAMIC)
|
|
target_compile_options(glibc-compatibility PRIVATE -fPIC)
|
|
endif ()
|
|
|
|
target_link_libraries(global-libs INTERFACE glibc-compatibility ${MEMCPY_LIBRARY})
|
|
|
|
install(
|
|
TARGETS glibc-compatibility ${MEMCPY_LIBRARY}
|
|
EXPORT global
|
|
ARCHIVE DESTINATION lib
|
|
)
|
|
|
|
message (STATUS "Some symbols from glibc will be replaced for compatibility")
|
|
|
|
elseif (CLICKHOUSE_OFFICIAL_BUILD)
|
|
message (WARNING "Option GLIBC_COMPATIBILITY must be turned on for production builds.")
|
|
endif ()
|