ClickHouse/libs/libglibc-compatibility/CMakeLists.txt
2019-09-17 13:37:35 +03:00

46 lines
1.4 KiB
CMake

if (GLIBC_COMPATIBILITY)
set (USE_INTERNAL_MEMCPY ON)
enable_language(ASM)
include(CheckIncludeFile)
check_include_file("sys/random.h" HAVE_SYS_RANDOM_H)
if(COMPILER_CLANG)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-builtin-requires-header")
endif()
add_headers_and_sources(glibc_compatibility .)
add_headers_and_sources(glibc_compatibility musl)
list(APPEND glibc_compatibility_sources musl/syscall.s musl/longjmp.s)
list(REMOVE_ITEM glibc_compatibility_sources musl/getentropy.c)
if(HAVE_SYS_RANDOM_H)
list(APPEND glibc_compatibility_sources musl/getentropy.c)
endif()
if(MAKE_STATIC_LIBRARIES)
list(APPEND glibc_compatibility_sources libcxxabi/cxa_thread_atexit.cpp)
endif()
add_library(glibc-compatibility STATIC ${glibc_compatibility_sources})
target_include_directories(glibc-compatibility PRIVATE libcxxabi)
if (NOT USE_STATIC_LIBRARIES AND NOT MAKE_STATIC_LIBRARIES)
target_compile_options(glibc-compatibility PRIVATE -fPIC)
endif ()
target_link_libraries(global-libs INTERFACE glibc-compatibility)
install(
TARGETS glibc-compatibility
EXPORT global
ARCHIVE DESTINATION lib
)
message (STATUS "Some symbols from glibc will be replaced for compatibility")
elseif (YANDEX_OFFICIAL_BUILD)
message (WARNING "Option GLIBC_COMPATIBILITY must be turned on for production builds.")
endif ()