| set(LIBC_INCLUDE_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}) |
| set(LIBC_INCLUDE_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}) |
| |
| include(LLVMLibCHeaderRules) |
| |
| # The GPU build wants to install files in the compiler's resource directory. |
| if(LIBC_TARGET_OS_IS_GPU) |
| include(GetClangResourceDir) |
| endif() |
| |
| add_subdirectory(llvm-libc-macros) |
| add_subdirectory(llvm-libc-types) |
| |
| add_header( |
| llvm_libc_common_h |
| HDR |
| __llvm-libc-common.h |
| ) |
| |
| add_gen_header( |
| ctype |
| DEF_FILE ctype.h.def |
| GEN_HDR ctype.h |
| DEPENDS |
| .llvm_libc_common_h |
| ) |
| |
| add_gen_header( |
| dirent |
| DEF_FILE dirent.h.def |
| GEN_HDR dirent.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-types.ino_t |
| .llvm-libc-types.DIR |
| .llvm-libc-types.struct_dirent |
| ) |
| |
| add_gen_header( |
| fcntl |
| DEF_FILE fcntl.h.def |
| GEN_HDR fcntl.h |
| DEPENDS |
| .llvm-libc-macros.fcntl_macros |
| .llvm-libc-types.mode_t |
| .llvm-libc-types.off_t |
| .llvm_libc_common_h |
| ) |
| |
| add_gen_header( |
| features |
| DEF_FILE features.h.def |
| GEN_HDR features.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.features_macros |
| ) |
| |
| add_gen_header( |
| fenv |
| DEF_FILE fenv.h.def |
| GEN_HDR fenv.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.fenv_macros |
| .llvm-libc-types.fenv_t |
| .llvm-libc-types.fexcept_t |
| ) |
| |
| add_gen_header( |
| inttypes |
| DEF_FILE inttypes.h.def |
| GEN_HDR inttypes.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-types.imaxdiv_t |
| .llvm-libc-macros.inttypes_macros |
| ) |
| |
| add_gen_header( |
| float |
| DEF_FILE float.h.def |
| GEN_HDR float.h |
| DEPENDS |
| .llvm-libc-macros.float_macros |
| ) |
| |
| add_gen_header( |
| stdint |
| DEF_FILE stdint.h.def |
| GEN_HDR stdint.h |
| DEPENDS |
| .llvm-libc-macros.stdint_macros |
| ) |
| |
| add_gen_header( |
| limits |
| DEF_FILE limits.h.def |
| GEN_HDR limits.h |
| DEPENDS |
| .llvm-libc-macros.limits_macros |
| ) |
| |
| add_gen_header( |
| math |
| DEF_FILE math.h.def |
| GEN_HDR math.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.math_macros |
| .llvm-libc-types.double_t |
| .llvm-libc-types.float_t |
| .llvm-libc-types.float128 |
| ) |
| |
| add_gen_header( |
| stdfix |
| DEF_FILE stdfix.h.def |
| GEN_HDR stdfix.h |
| DEPENDS |
| .llvm-libc-macros.stdfix_macros |
| ) |
| |
| # TODO: This should be conditional on POSIX networking being included. |
| file(MAKE_DIRECTORY ${LIBC_INCLUDE_DIR}/arpa) |
| |
| add_gen_header( |
| arpa_inet |
| DEF_FILE arpa/inet.h.def |
| GEN_HDR arpa/inet.h |
| DEPENDS |
| .llvm_libc_common_h |
| ) |
| |
| add_gen_header( |
| assert |
| DEF_FILE assert.h.def |
| GEN_HDR assert.h |
| DEPENDS |
| .llvm_libc_common_h |
| ) |
| |
| add_gen_header( |
| setjmp |
| DEF_FILE setjmp.h.def |
| GEN_HDR setjmp.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-types.jmp_buf |
| ) |
| |
| add_gen_header( |
| string |
| DEF_FILE string.h.def |
| GEN_HDR string.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.null_macro |
| .llvm-libc-types.size_t |
| ) |
| |
| add_gen_header( |
| strings |
| DEF_FILE strings.h.def |
| GEN_HDR strings.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-types.size_t |
| ) |
| |
| add_gen_header( |
| search |
| DEF_FILE search.h.def |
| GEN_HDR search.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-types.ACTION |
| .llvm-libc-types.ENTRY |
| .llvm-libc-types.struct_hsearch_data |
| .llvm-libc-types.size_t |
| ) |
| |
| add_gen_header( |
| time |
| DEF_FILE time.h.def |
| GEN_HDR time.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.time_macros |
| .llvm-libc-types.clock_t |
| .llvm-libc-types.time_t |
| .llvm-libc-types.struct_tm |
| .llvm-libc-types.struct_timespec |
| .llvm-libc-types.struct_timeval |
| .llvm-libc-types.clockid_t |
| ) |
| |
| add_gen_header( |
| threads |
| DEF_FILE threads.h.def |
| GEN_HDR threads.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-types.__call_once_func_t |
| .llvm-libc-types.once_flag |
| .llvm-libc-types.cnd_t |
| .llvm-libc-types.mtx_t |
| .llvm-libc-types.thrd_t |
| .llvm-libc-types.thrd_start_t |
| .llvm-libc-types.tss_t |
| .llvm-libc-types.tss_dtor_t |
| ) |
| |
| add_gen_header( |
| errno |
| DEF_FILE errno.h.def |
| GEN_HDR errno.h |
| DEPENDS |
| .llvm-libc-macros.generic_error_number_macros |
| ) |
| |
| if(EXISTS "${LIBC_SOURCE_DIR}/config/${LIBC_TARGET_OS}/signal.h.in") |
| add_gen_header( |
| signal |
| DEF_FILE signal.h.def |
| PARAMS |
| platform_signal=../config/${LIBC_TARGET_OS}/signal.h.in |
| GEN_HDR signal.h |
| DATA_FILES |
| ../config/${LIBC_TARGET_OS}/signal.h.in |
| DEPENDS |
| .llvm-libc-macros.signal_macros |
| .llvm-libc-types.sig_atomic_t |
| .llvm-libc-types.sigset_t |
| .llvm-libc-types.struct_sigaction |
| .llvm-libc-types.union_sigval |
| .llvm-libc-types.siginfo_t |
| .llvm-libc-types.stack_t |
| .llvm-libc-types.pid_t |
| ) |
| else() |
| message(STATUS "Skipping header signal.h as the target config is missing") |
| endif() |
| |
| add_gen_header( |
| stdbit |
| DEF_FILE stdbit.h.def |
| GEN_HDR stdbit.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.stdbit_macros |
| ) |
| |
| add_gen_header( |
| stdckdint |
| DEF_FILE stdckdint.h.def |
| GEN_HDR stdckdint.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.stdckdint_macros |
| ) |
| |
| add_gen_header( |
| stdio |
| DEF_FILE stdio.h.def |
| GEN_HDR stdio.h |
| DEPENDS |
| .llvm-libc-macros.file_seek_macros |
| .llvm-libc-macros.stdio_macros |
| .llvm-libc-types.FILE |
| .llvm-libc-types.cookie_io_functions_t |
| .llvm-libc-types.off_t |
| .llvm-libc-types.size_t |
| .llvm-libc-types.ssize_t |
| .llvm_libc_common_h |
| ) |
| |
| add_gen_header( |
| stdlib |
| DEF_FILE stdlib.h.def |
| GEN_HDR stdlib.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.stdlib_macros |
| .llvm-libc-types.div_t |
| .llvm-libc-types.ldiv_t |
| .llvm-libc-types.lldiv_t |
| .llvm-libc-types.size_t |
| .llvm-libc-types.__bsearchcompare_t |
| .llvm-libc-types.__qsortcompare_t |
| .llvm-libc-types.__qsortrcompare_t |
| .llvm-libc-types.__atexithandler_t |
| ) |
| |
| add_gen_header( |
| unistd |
| DEF_FILE unistd.h.def |
| GEN_HDR unistd.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.file_seek_macros |
| .llvm-libc-macros.unistd_macros |
| .llvm-libc-types.__exec_argv_t |
| .llvm-libc-types.__exec_envp_t |
| .llvm-libc-types.off_t |
| .llvm-libc-types.pid_t |
| .llvm-libc-types.size_t |
| .llvm-libc-types.ssize_t |
| .llvm-libc-types.uid_t |
| .llvm-libc-types.__getoptargv_t |
| ) |
| |
| add_gen_header( |
| pthread |
| DEF_FILE pthread.h.def |
| GEN_HDR pthread.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-types.__atfork_callback_t |
| .llvm-libc-types.__pthread_once_func_t |
| .llvm-libc-types.__pthread_start_t |
| .llvm-libc-types.__pthread_tss_dtor_t |
| .llvm-libc-types.pthread_attr_t |
| .llvm-libc-types.pthread_condattr_t |
| .llvm-libc-types.pthread_mutex_t |
| .llvm-libc-types.pthread_mutexattr_t |
| .llvm-libc-types.pthread_t |
| .llvm-libc-types.pthread_key_t |
| .llvm-libc-types.pthread_once_t |
| ) |
| |
| add_gen_header( |
| sched |
| DEF_FILE sched.h.def |
| GEN_HDR sched.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.sched_macros |
| .llvm-libc-types.cpu_set_t |
| .llvm-libc-types.pid_t |
| .llvm-libc-types.size_t |
| .llvm-libc-types.struct_sched_param |
| # Needed according to posix standard |
| .llvm-libc-types.time_t |
| .llvm-libc-types.struct_timespec |
| ) |
| |
| add_gen_header( |
| spawn |
| DEF_FILE spawn.h.def |
| GEN_HDR spawn.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-types.mode_t |
| .llvm-libc-types.pid_t |
| .llvm-libc-types.posix_spawnattr_t |
| .llvm-libc-types.posix_spawn_file_actions_t |
| ) |
| |
| # TODO: Not all platforms will have a include/sys directory. Add the sys |
| # directory and the targets for sys/*.h files conditional to the OS requiring |
| # them. |
| file(MAKE_DIRECTORY ${LIBC_INCLUDE_DIR}/sys) |
| |
| add_gen_header( |
| sys_auxv |
| DEF_FILE sys/auxv.h.def |
| GEN_HDR sys/auxv.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.sys_auxv_macros |
| ) |
| |
| add_gen_header( |
| sys_epoll |
| DEF_FILE sys/epoll.h.def |
| GEN_HDR sys/epoll.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-types.struct_epoll_event |
| .llvm-libc-types.struct_epoll_data |
| .llvm-libc-types.sigset_t |
| .llvm-libc-macros.sys_epoll_macros |
| ) |
| |
| add_gen_header( |
| sys_ioctl |
| DEF_FILE sys/ioctl.h.def |
| GEN_HDR sys/ioctl.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.sys_ioctl_macros |
| ) |
| |
| add_gen_header( |
| sys_mman |
| DEF_FILE sys/mman.h.def |
| GEN_HDR sys/mman.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.sys_mman_macros |
| .llvm-libc-types.off_t |
| .llvm-libc-types.size_t |
| .llvm-libc-types.ssize_t |
| ) |
| |
| add_gen_header( |
| sys_prctl |
| DEF_FILE sys/prctl.h.def |
| GEN_HDR sys/prctl.h |
| DEPENDS |
| .llvm_libc_common_h |
| ) |
| |
| add_header( |
| sys_queue |
| HDR |
| sys/queue.h |
| DEPENDS |
| .llvm-libc-macros.sys_queue_macros |
| ) |
| |
| add_gen_header( |
| sys_random |
| DEF_FILE sys/random.h.def |
| GEN_HDR sys/random.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.sys_random_macros |
| .llvm-libc-types.size_t |
| .llvm-libc-types.ssize_t |
| ) |
| |
| add_gen_header( |
| sys_resource |
| DEF_FILE sys/resource.h.def |
| GEN_HDR sys/resource.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.sys_resource_macros |
| .llvm-libc-types.rlim_t |
| .llvm-libc-types.struct_rlimit |
| ) |
| |
| add_gen_header( |
| sys_stat |
| DEF_FILE sys/stat.h.def |
| GEN_HDR sys/stat.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.sys_stat_macros |
| .llvm-libc-types.mode_t |
| .llvm-libc-types.dev_t |
| .llvm-libc-types.ino_t |
| .llvm-libc-types.nlink_t |
| .llvm-libc-types.uid_t |
| .llvm-libc-types.gid_t |
| .llvm-libc-types.off_t |
| .llvm-libc-types.struct_timespec |
| .llvm-libc-types.struct_timeval |
| .llvm-libc-types.blksize_t |
| .llvm-libc-types.blkcnt_t |
| .llvm-libc-types.struct_stat |
| ) |
| |
| add_gen_header( |
| sys_select |
| DEF_FILE sys/select.h.def |
| GEN_HDR sys/select.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.sys_select_macros |
| .llvm-libc-types.fd_set |
| .llvm-libc-types.sigset_t |
| .llvm-libc-types.suseconds_t |
| .llvm-libc-types.time_t |
| .llvm-libc-types.struct_timespec |
| .llvm-libc-types.struct_timeval |
| ) |
| |
| add_gen_header( |
| sys_sendfile |
| DEF_FILE sys/sendfile.h.def |
| GEN_HDR sys/sendfile.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-types.off_t |
| .llvm-libc-types.size_t |
| .llvm-libc-types.ssize_t |
| ) |
| |
| add_gen_header( |
| sys_socket |
| DEF_FILE sys/socket.h.def |
| GEN_HDR sys/socket.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.sys_socket_macros |
| .llvm-libc-types.sa_family_t |
| .llvm-libc-types.socklen_t |
| .llvm-libc-types.struct_sockaddr |
| .llvm-libc-types.struct_sockaddr_un |
| ) |
| |
| add_gen_header( |
| sys_statvfs |
| DEF_FILE sys/statvfs.h.def |
| GEN_HDR sys/statvfs.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-types.struct_statvfs |
| ) |
| |
| add_gen_header( |
| sys_syscall |
| DEF_FILE sys/syscall.h.def |
| GEN_HDR sys/syscall.h |
| PARAMS |
| syscall_numbers=../config/${LIBC_TARGET_OS}/syscall_numbers.h.inc |
| DATA_FILES |
| ../config/${LIBC_TARGET_OS}/syscall_numbers.h.inc |
| ) |
| |
| add_gen_header( |
| sys_time |
| DEF_FILE sys/time.h.def |
| GEN_HDR sys/time.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-types.struct_timeval |
| .llvm-libc-macros.sys_time_macros |
| ) |
| |
| add_gen_header( |
| sys_types |
| DEF_FILE sys/types.h.def |
| GEN_HDR sys/types.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-types.blkcnt_t |
| .llvm-libc-types.blksize_t |
| .llvm-libc-types.clockid_t |
| .llvm-libc-types.dev_t |
| .llvm-libc-types.gid_t |
| .llvm-libc-types.ino_t |
| .llvm-libc-types.mode_t |
| .llvm-libc-types.nlink_t |
| .llvm-libc-types.off_t |
| .llvm-libc-types.pid_t |
| .llvm-libc-types.pthread_attr_t |
| .llvm-libc-types.pthread_key_t |
| .llvm-libc-types.pthread_mutex_t |
| .llvm-libc-types.pthread_mutexattr_t |
| .llvm-libc-types.pthread_once_t |
| .llvm-libc-types.pthread_t |
| .llvm-libc-types.size_t |
| .llvm-libc-types.ssize_t |
| .llvm-libc-types.suseconds_t |
| .llvm-libc-types.time_t |
| .llvm-libc-types.uid_t |
| ) |
| |
| add_gen_header( |
| sys_utsname |
| DEF_FILE sys/utsname.h.def |
| GEN_HDR sys/utsname.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-types.struct_utsname |
| ) |
| |
| add_gen_header( |
| sys_wait |
| DEF_FILE sys/wait.h.def |
| GEN_HDR sys/wait.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.sys_wait_macros |
| .llvm-libc-types.pid_t |
| .llvm-libc-types.struct_rusage |
| .llvm-libc-types.siginfo_t |
| ) |
| |
| add_gen_header( |
| termios |
| DEF_FILE termios.h.def |
| GEN_HDR termios.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.termios_macros |
| .llvm-libc-types.cc_t |
| .llvm-libc-types.pid_t |
| .llvm-libc-types.speed_t |
| .llvm-libc-types.struct_termios |
| .llvm-libc-types.tcflag_t |
| ) |
| |
| add_gen_header( |
| uchar |
| DEF_FILE uchar.h.def |
| GEN_HDR uchar.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-types.mbstate_t |
| ) |
| |
| add_gen_header( |
| wchar |
| DEF_FILE wchar.h.def |
| GEN_HDR wchar.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-macros.wchar_macros |
| .llvm-libc-types.mbstate_t |
| .llvm-libc-types.size_t |
| .llvm-libc-types.wint_t |
| .llvm-libc-types.wchar_t |
| ) |
| |
| if(LIBC_TARGET_OS_IS_GPU) |
| file(MAKE_DIRECTORY ${LIBC_INCLUDE_DIR}/gpu) |
| |
| add_gen_header( |
| gpu_rpc |
| DEF_FILE gpu/rpc.h.def |
| GEN_HDR gpu/rpc.h |
| DEPENDS |
| .llvm_libc_common_h |
| .llvm-libc-types.rpc_opcodes_t |
| ) |
| endif() |
| |
| if(NOT LLVM_LIBC_FULL_BUILD) |
| # We don't install headers in non-fullbuild mode. |
| return() |
| endif() |
| |
| function(get_all_install_header_targets out_var) |
| set(all_deps ${ARGN}) |
| foreach(target IN LISTS ARGN) |
| get_target_property(deps ${target} DEPS) |
| if(NOT deps) |
| continue() |
| endif() |
| list(APPEND all_deps ${deps}) |
| get_all_install_header_targets(nested_deps ${deps}) |
| list(APPEND all_deps ${nested_deps}) |
| endforeach() |
| list(REMOVE_DUPLICATES all_deps) |
| set(${out_var} ${all_deps} PARENT_SCOPE) |
| endfunction(get_all_install_header_targets) |
| |
| get_all_install_header_targets(all_install_header_targets ${TARGET_PUBLIC_HEADERS}) |
| add_library(libc-headers INTERFACE) |
| add_dependencies(libc-headers ${all_install_header_targets}) |
| target_include_directories(libc-headers SYSTEM INTERFACE ${LIBC_INCLUDE_DIR}) |
| |
| foreach(target IN LISTS all_install_header_targets) |
| get_target_property(header_file ${target} HEADER_FILE_PATH) |
| if(NOT header_file) |
| message(FATAL_ERROR "Installable header file '${target}' does not have the " |
| "HEADER_FILE_PATH property set.") |
| endif() |
| file(RELATIVE_PATH relative_path ${LIBC_INCLUDE_DIR} ${header_file}) |
| get_filename_component(nested_dir ${relative_path} DIRECTORY) |
| install(FILES ${header_file} |
| DESTINATION ${LIBC_INSTALL_INCLUDE_DIR}/${nested_dir} |
| COMPONENT libc-headers) |
| # The GPU optionally provides the supported declarations externally so |
| # offloading languages like CUDA and OpenMP know what is supported by libc. We |
| # install these in the compiler's resource directory at a preset location. |
| if(LIBC_TARGET_OS_IS_GPU AND PACKAGE_VERSION) |
| get_target_property(decls_file ${target} DECLS_FILE_PATH) |
| if(NOT decls_file) |
| continue() |
| endif() |
| get_clang_resource_dir(resource_dir SUBDIR include) |
| file(RELATIVE_PATH relative_path ${LIBC_INCLUDE_DIR} ${decls_file}) |
| get_filename_component(nested_dir ${relative_path} DIRECTORY) |
| set(install_dir |
| ${CMAKE_INSTALL_PREFIX}/${resource_dir}/llvm_libc_wrappers/${nested_dir}) |
| install(FILES ${decls_file} |
| DESTINATION ${install_dir} |
| COMPONENT libc-headers) |
| endif() |
| endforeach() |
| |
| if(LLVM_LIBC_FULL_BUILD) |
| add_custom_target(install-libc-headers |
| DEPENDS libc-headers |
| COMMAND "${CMAKE_COMMAND}" |
| -DCMAKE_INSTALL_COMPONENT=libc-headers |
| -P "${CMAKE_BINARY_DIR}/cmake_install.cmake") |
| # Stripping is a no-op for headers |
| add_custom_target(install-libc-headers-stripped DEPENDS install-libc-headers) |
| endif() |
