llvm-capstone/libc/include/CMakeLists.txt
Petr Hosek b86d02375e
[libc] Redo the install targets (#78795)
Prior to this change, we wouldn't build headers that aren't referenced
by other parts of the libc which would result in a build error during
installation. To address this, we make the header target a dependency of
the libc archive. Additionally, we also redo the install targets, moving
the install targets closer to build targets and simplifying the
hierarchy and generally matching what we do for other runtimes.
2024-01-19 15:45:22 -08:00

619 lines
14 KiB
CMake

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_ARCHITECTURE_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_common_h
.llvm-libc-macros.fcntl_macros
.llvm-libc-types.mode_t
)
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
)
add_gen_header(
float
DEF_FILE float.h.def
GEN_HDR float.h
DEPENDS
.llvm-libc-macros.float_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
)
# 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(
stdio
DEF_FILE stdio.h.def
GEN_HDR stdio.h
DEPENDS
.llvm_libc_common_h
.llvm-libc-macros.file_seek_macros
.llvm-libc-macros.stdio_macros
.llvm-libc-types.size_t
.llvm-libc-types.ssize_t
.llvm-libc-types.FILE
.llvm-libc-types.cookie_io_functions_t
)
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_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_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_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(
wchar
DEF_FILE wchar.h.def
GEN_HDR wchar.h
DEPENDS
.llvm_libc_common_h
.llvm-libc-macros.wchar_macros
.llvm-libc-types.size_t
.llvm-libc-types.wint_t
.llvm-libc-types.wchar_t
)
if(LIBC_TARGET_ARCHITECTURE_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_ARCHITECTURE_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()