cmake_minimum_required(VERSION 3.15.1)
list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules)
# NOTE(compnerd) enable CMP0091 - select MSVC runtime based on
# CMAKE_MSVC_RUNTIME_LIBRARY. Requires CMake 3.15 or newer.
if(POLICY CMP0091)
cmake_policy(SET CMP0091 NEW)
endif()
project(dispatch
VERSION 1.3
LANGUAGES C CXX)
if("${CMAKE_C_SIMULATE_ID}" STREQUAL "MSVC")
include(ClangClCompileRules)
endif()
if(CMAKE_SYSTEM_NAME STREQUAL Windows)
include(DispatchWindowsSupport)
dispatch_windows_arch_spelling(${CMAKE_SYSTEM_PROCESSOR} DISPATCH_MSVC_ARCH)
dispatch_windows_include_for_arch(${DISPATCH_MSVC_ARCH} DISPATCH_INCLUDES)
include_directories(BEFORE SYSTEM ${DISPATCH_INCLUDES})
dispatch_windows_lib_for_arch(${CMAKE_SYSTEM_PROCESSOR} DISPATCH_LIBDIR)
link_directories(${DISPATCH_LIBDIR})
endif()
set(CMAKE_C_STANDARD 11)
set(CMAKE_C_STANDARD_REQUIRED YES)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_C_VISIBILITY_PRESET hidden)
set(CMAKE_C_VISIBILITY_INLINES_HIDDEN YES)
# NOTE(compnerd) this is a horrible workaround for Windows to ensure that the
# tests can run as there is no rpath equivalent and `PATH` is used to lookup the
# libraries.
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
set(THREADS_PREFER_PTHREAD_FLAG TRUE)
find_package(Threads REQUIRED)
include(CheckCCompilerFlag)
include(CheckCSourceCompiles)
include(CheckFunctionExists)
include(CheckIncludeFiles)
include(CheckLibraryExists)
include(CheckSymbolExists)
include(GNUInstallDirs)
include(CTest)
include(DispatchAppleOptions)
include(DispatchSanitization)
include(DispatchCompilerWarnings)
include(DTrace)
include(SwiftSupport)
# NOTE(abdulras) this is the CMake supported way to control whether we generate
# shared or static libraries. This impacts the behaviour of `add_library` in
# what type of library it generates.
option(BUILD_SHARED_LIBS "build shared libraries" ON)
option(DISPATCH_ENABLE_ASSERTS "enable debug assertions" FALSE)
option(ENABLE_DISPATCH_INIT_CONSTRUCTOR "enable libdispatch_init as a constructor" ON)
set(USE_LIBDISPATCH_INIT_CONSTRUCTOR ${ENABLE_DISPATCH_INIT_CONSTRUCTOR})
option(ENABLE_DTRACE "enable dtrace support" "")
if(CMAKE_SYSTEM_NAME STREQUAL Darwin OR CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
set(ENABLE_INTERNAL_PTHREAD_WORKQUEUES_DEFAULT OFF)
else()
set(ENABLE_INTERNAL_PTHREAD_WORKQUEUES_DEFAULT ON)
endif()
option(ENABLE_INTERNAL_PTHREAD_WORKQUEUES "use libdispatch's own implementation of pthread workqueues" ${ENABLE_INTERNAL_PTHREAD_WORKQUEUES_DEFAULT})
if(ENABLE_INTERNAL_PTHREAD_WORKQUEUES)
set(DISPATCH_USE_INTERNAL_WORKQUEUE 1)
set(HAVE_PTHREAD_WORKQUEUES 0)
else()
check_include_files(pthread/workqueue_private.h HAVE_PTHREAD_WORKQUEUE_PRIVATE_H)
if(HAVE_PTHREAD_WORKQUEUE_PRIVATE_H)
set(HAVE_PTHREAD_WORKQUEUES 1)
set(DISPATCH_USE_INTERNAL_WORKQUEUE 0)
else()
set(HAVE_PTHREAD_WORKQUEUES 0)
set(DISPATCH_USE_INTERNAL_WORKQUEUE 1)
endif()
endif()
option(INSTALL_PRIVATE_HEADERS "installs private headers in the same location as the public ones" OFF)
option(ENABLE_SWIFT "enable libdispatch swift overlay" OFF)
if(ENABLE_SWIFT)
enable_language(Swift)
endif()
option(ENABLE_THREAD_LOCAL_STORAGE "enable usage of thread local storage via _Thread_local" ON)
set(DISPATCH_USE_THREAD_LOCAL_STORAGE ${ENABLE_THREAD_LOCAL_STORAGE})
check_symbol_exists(__GNU_LIBRARY__ "features.h" _GNU_SOURCE)
if(_GNU_SOURCE)
set(CMAKE_REQUIRED_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS} -D_GNU_SOURCE)
endif()
check_c_source_compiles("void __attribute__((__noreturn__)) main() { __builtin_trap(); }"
__BUILTIN_TRAP)
if(__BUILTIN_TRAP)
set(HAVE_NORETURN_BUILTIN_TRAP 1)
endif()
if(NOT CMAKE_SYSTEM_NAME STREQUAL Android)
find_package(LibRT)
endif()
check_function_exists(_pthread_workqueue_init HAVE__PTHREAD_WORKQUEUE_INIT)
check_function_exists(getprogname HAVE_GETPROGNAME)
check_function_exists(mach_absolute_time HAVE_MACH_ABSOLUTE_TIME)
check_function_exists(mach_approximate_time HAVE_MACH_APPROXIMATE_TIME)
check_function_exists(mach_port_construct HAVE_MACH_PORT_CONSTRUCT)
check_function_exists(malloc_create_zone HAVE_MALLOC_CREATE_ZONE)
check_function_exists(posix_fadvise HAVE_POSIX_FADVISE)
check_function_exists(posix_spawnp HAVE_POSIX_SPAWNP)
check_function_exists(pthread_key_init_np HAVE_PTHREAD_KEY_INIT_NP)
check_function_exists(pthread_attr_setcpupercent_np HAVE_PTHREAD_ATTR_SETCPUPERCENT_NP)
check_function_exists(pthread_yield_np HAVE_PTHREAD_YIELD_NP)
check_function_exists(pthread_main_np HAVE_PTHREAD_MAIN_NP)
check_function_exists(pthread_workqueue_setdispatch_np HAVE_PTHREAD_WORKQUEUE_SETDISPATCH_NP)
check_function_exists(strlcpy HAVE_STRLCPY)
check_function_exists(sysconf HAVE_SYSCONF)
check_function_exists(arc4random HAVE_ARC4RANDOM)
check_include_files("TargetConditionals.h" HAVE_TARGETCONDITIONALS_H)
check_include_files("dlfcn.h" HAVE_DLFCN_H)
check_include_files("fcntl.h" HAVE_FCNTL_H)
check_include_files("inttypes.h" HAVE_INTTYPES_H)
check_include_files("libkern/OSAtomic.h" HAVE_LIBKERN_OSATOMIC_H)
check_include_files("libkern/OSCrossEndian.h" HAVE_LIBKERN_OSCROSSENDIAN_H)
check_include_files("libproc_internal.h" HAVE_LIBPROC_INTERNAL_H)
check_include_files("mach/mach.h" HAVE_MACH)
if(HAVE_MACH)
set(__DARWIN_NON_CANCELABLE 1)
else()
set(__DARWIN_NON_CANCELABLE 0)
endif()
check_include_files("malloc/malloc.h" HAVE_MALLOC_MALLOC_H)
check_include_files("memory.h" HAVE_MEMORY_H)
check_include_files("pthread/qos.h" HAVE_PTHREAD_QOS_H)
check_include_files("pthread/workqueue_private.h" HAVE_PTHREAD_WORKQUEUE_PRIVATE_H)
check_include_files("pthread_machdep.h" HAVE_PTHREAD_MACHDEP_H)
check_include_files("pthread_np.h" HAVE_PTHREAD_NP_H)
check_include_files("pthread_workqueue.h" HAVE_PTHREAD_WORKQUEUE_H)
check_include_files("stdint.h" HAVE_STDINT_H)
check_include_files("stdlib.h" HAVE_STDLIB_H)
check_include_files("string.h" HAVE_STRING_H)
check_include_files("strings.h" HAVE_STRINGS_H)
check_include_files("sys/guarded.h" HAVE_SYS_GUARDED_H)
check_include_files("sys/stat.h" HAVE_SYS_STAT_H)
check_include_files("sys/types.h" HAVE_SYS_TYPES_H)
check_include_files("objc/objc-internal.h" HAVE_OBJC)
if(HAVE_MACH)
set(USE_MACH_SEM 1)
else()
set(USE_MACH_SEM 0)
endif()
if(CMAKE_SYSTEM_NAME STREQUAL Windows)
add_compile_definitions($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:USE_WIN32_SEM>)
endif()
check_library_exists(pthread sem_init "" USE_POSIX_SEM)
# NOTE: android has not always provided a libpthread, but uses the pthreads API
if(CMAKE_SYSTEM_NAME STREQUAL Android)
set(USE_POSIX_SEM 1)
endif()
check_symbol_exists(CLOCK_UPTIME "time.h" HAVE_DECL_CLOCK_UPTIME)
check_symbol_exists(CLOCK_UPTIME_FAST "time.h" HAVE_DECL_CLOCK_UPTIME_FAST)
check_symbol_exists(CLOCK_MONOTONIC "time.h" HAVE_DECL_CLOCK_MONOTONIC)
check_symbol_exists(CLOCK_REALTIME "time.h" HAVE_DECL_CLOCK_REALTIME)
check_symbol_exists(CLOCK_MONOTONIC_COARSE "time.h" HAVE_DECL_CLOCK_MONOTONIC_COARSE)
check_symbol_exists(FD_COPY "sys/select.h" HAVE_DECL_FD_COPY)
check_symbol_exists(NOTE_LOWAT "sys/event.h" HAVE_DECL_NOTE_LOWAT)
check_symbol_exists(NOTE_NONE "sys/event.h" HAVE_DECL_NOTE_NONE)
check_symbol_exists(NOTE_REAP "sys/event.h" HAVE_DECL_NOTE_REAP)
check_symbol_exists(NOTE_REVOKE "sys/event.h" HAVE_DECL_NOTE_REVOKE)
check_symbol_exists(NOTE_SIGNAL "sys/event.h" HAVE_DECL_NOTE_SIGNAL)
check_symbol_exists(POSIX_SPAWN_START_SUSPENDED "sys/spawn.h" HAVE_DECL_POSIX_SPAWN_START_SUSPENDED)
check_symbol_exists(SIGEMT "signal.h" HAVE_DECL_SIGEMT)
check_symbol_exists(VQ_DESIRED_DISK "sys/mount.h" HAVE_DECL_VQ_DESIRED_DISK)
check_symbol_exists(VQ_NEARLOWDISK "sys/mount.h" HAVE_DECL_VQ_NEARLOWDISK)
check_symbol_exists(VQ_QUOTA "sys/mount.h" HAVE_DECL_VQ_QUOTA)
check_symbol_exists(VQ_UPDATE "sys/mount.h" HAVE_DECL_VQ_UPDATE)
check_symbol_exists(VQ_VERYLOWDISK "sys/mount.h" HAVE_DECL_VQ_VERYLOWDISK)
check_symbol_exists(VQ
libdispatch-1324.60.3
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2024-01-12
22:23:26
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libdispatch-1324.60.3 （211个子文件） 
dispatch_source_create.3 18KB dispatch_queue_create.3 12KB dispatch_io_create.3 10KB dispatch_async.3 7KB dispatch_data_create.3 6KB dispatch_object.3 6KB dispatch_group_create.3 5KB dispatch_io_read.3 5KB dispatch_apply.3 4KB dispatch_read.3 4KB dispatch_time.3 3KB dispatch_semaphore_create.3 3KB dispatch_benchmark.3 2KB dispatch_api.3 2KB dispatch_after.3 2KB dispatch.3 1KB dispatch_once.3 935B libdispatch.aliases 1KB Dispatch.apinotes 10KB queue.c 261KB mach.c 111KB event_kevent.c 102KB io.c 83KB voucher.c 56KB init.c 50KB source.c 46KB firehose_buffer.c 45KB firehose_server.c 41KB workgroup.c 40KB event.c 38KB introspection.c 38KB event_windows.c 28KB transform.c 28KB runtime.c 27KB allocator.c 25KB apply.c 23KB data.c 20KB event_epoll.c 19KB lock.c 17KB eventlink.c 14KB semaphore.c 12KB workqueue.c 9KB object.c 9KB time.c 6KB benchmark.c 3KB generic_win_stubs.c 3KB once.c 2KB getprogname.c 2KB yield.c 2KB data.c 1KB shims.c 973B resolver.c 707B DispatchStubs.cc 3KB libdispatch.clean 2KB DispatchCompilerWarnings.cmake 6KB DispatchWindowsSupport.cmake 3KB DispatchSanitization.cmake 2KB SwiftSupport.cmake 2KB DispatchAppleOptions.cmake 2KB FindBlocksRuntime.cmake 2KB FindLibRT.cmake 1009B DTrace.cmake 979B ClangClCompileRules.cmake 355B libdispatch.codes 2KB block.cpp 4KB provider.d 5KB dispatch_timers.d 3KB dispatch_trace.d 2KB voucher_trace.d 2KB BlocksRuntime.def 97B protocol.defs 2KB firehose.defs 2KB firehose_reply.defs 1KB firehose_types.defs 935B libdispatch.dirty 5KB inline_internal.h 78KB queue.h 61KB mach_private.h 52KB queue_internal.h 48KB internal.h 36KB source.h 27KB introspection_private.h 26KB io.h 25KB object_internal.h 25KB event_internal.h 24KB source_private.h 24KB voucher_private.h 22KB lock.h 22KB voucher_internal.h 21KB queue_private.h 19KB channel_private.h 19KB object.h 19KB io_private.h 18KB block.h 17KB trace.h 17KB firehose_inline_internal.h 16KB apply_private.h 14KB workgroup_object.h 13KB data_private.h 12KB priority.h 12KB共 211 条
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