270 lines
6.5 KiB
Plaintext
270 lines
6.5 KiB
Plaintext
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import("//libcxx/config.gni")
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import("//llvm/utils/gn/build/write_cmake_config.gni")
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write_cmake_config("write_config") {
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input = "__config_site.in"
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output = "$target_gen_dir/__config_site"
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values = [
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"_LIBCPP_ABI_FORCE_ITANIUM=",
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"_LIBCPP_ABI_FORCE_MICROSOFT=",
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"_LIBCPP_HIDE_FROM_ABI_PER_TU_BY_DEFAULT=",
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"_LIBCPP_HAS_NO_FILESYSTEM_LIBRARY=",
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"_LIBCPP_HAS_NO_GLOBAL_FILESYSTEM_NAMESPACE=",
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"_LIBCPP_HAS_NO_STDIN=",
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"_LIBCPP_HAS_NO_STDOUT=",
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"_LIBCPP_HAS_NO_THREADS=",
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"_LIBCPP_HAS_NO_MONOTONIC_CLOCK=",
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"_LIBCPP_HAS_NO_THREAD_UNSAFE_C_FUNCTIONS=",
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"_LIBCPP_HAS_MUSL_LIBC=",
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"_LIBCPP_HAS_THREAD_API_PTHREAD=",
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"_LIBCPP_HAS_THREAD_API_EXTERNAL=",
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"_LIBCPP_HAS_THREAD_API_WIN32=",
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"_LIBCPP_HAS_THREAD_LIBRARY_EXTERNAL=",
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"_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS=",
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"_LIBCPP_HAS_NO_VENDOR_AVAILABILITY_ANNOTATIONS=1",
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"_LIBCPP_NO_VCRUNTIME=",
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"_LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION=",
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"_LIBCPP_HAS_PARALLEL_ALGORITHMS=",
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"_LIBCPP_HAS_NO_RANDOM_DEVICE=",
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"_LIBCPP_HAS_NO_LOCALIZATION=",
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"_LIBCPP_ABI_DEFINES=",
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]
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if (libcxx_abi_version != 1) {
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values += [ "_LIBCPP_ABI_VERSION=$libcxx_abi_version" ]
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} else {
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values += [ "_LIBCPP_ABI_VERSION=" ]
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}
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if (libcxx_abi_namespace != "") {
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values += [ "_LIBCPP_ABI_NAMESPACE=$libcxx_abi_namespace" ]
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} else {
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values += [ "_LIBCPP_ABI_NAMESPACE=" ]
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}
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if (libcxx_abi_unstable) {
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values += [ "_LIBCPP_ABI_UNSTABLE=1" ]
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} else {
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values += [ "_LIBCPP_ABI_UNSTABLE=" ]
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}
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}
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# Generate a custom __config header. The new header is created
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# by prepending __config_site to the current __config header.
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action("concat_config") {
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script = "//libcxx/utils/cat_files.py"
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inputs = [
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"$target_gen_dir/__config_site",
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"__config",
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]
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outputs = [ "$root_build_dir/include/c++/v1/__config" ]
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args = [
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rebase_path("$target_gen_dir/__config_site", root_build_dir),
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rebase_path("__config", root_build_dir),
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"-o",
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rebase_path(outputs[0], root_build_dir)
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]
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deps = [ ":write_config" ]
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}
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copy("include") {
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sources = [
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"__availability",
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"__bit_reference",
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"__bsd_locale_defaults.h",
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"__bsd_locale_fallbacks.h",
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"__debug",
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"__errc",
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"__functional_03",
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"__functional_base",
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"__functional_base_03",
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"__hash_table",
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"__libcpp_version",
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"__locale",
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"__memory/allocator_traits.h",
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"__memory/base.h",
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"__memory/pointer_traits.h",
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"__memory/utilities.h",
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"__mutex_base",
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"__node_handle",
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"__nullptr",
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"__split_buffer",
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"__sso_allocator",
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"__std_stream",
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"__string",
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"__threading_support",
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"__tree",
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"__tuple",
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"__undef_macros",
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"algorithm",
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"any",
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"array",
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"atomic",
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"barrier",
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"bit",
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"bitset",
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"cassert",
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"ccomplex",
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"cctype",
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"cerrno",
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"cfenv",
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"cfloat",
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"charconv",
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"chrono",
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"cinttypes",
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"ciso646",
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"climits",
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"clocale",
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"cmath",
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"codecvt",
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"compare",
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"complex",
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"complex.h",
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"concepts",
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"condition_variable",
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"csetjmp",
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"csignal",
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"cstdarg",
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"cstdbool",
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"cstddef",
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"cstdint",
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"cstdio",
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"cstdlib",
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"cstring",
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"ctgmath",
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"ctime",
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"ctype.h",
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"cwchar",
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"cwctype",
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"deque",
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"errno.h",
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"exception",
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"execution",
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"experimental/__config",
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"experimental/__memory",
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"experimental/algorithm",
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"experimental/coroutine",
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"experimental/deque",
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"experimental/filesystem",
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"experimental/forward_list",
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"experimental/functional",
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"experimental/iterator",
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"experimental/list",
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"experimental/map",
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"experimental/memory_resource",
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"experimental/propagate_const",
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"experimental/regex",
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"experimental/set",
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"experimental/simd",
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"experimental/string",
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"experimental/type_traits",
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"experimental/unordered_map",
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"experimental/unordered_set",
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"experimental/utility",
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"experimental/vector",
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"ext/__hash",
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"ext/hash_map",
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"ext/hash_set",
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"fenv.h",
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"filesystem",
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"float.h",
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"forward_list",
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"fstream",
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"functional",
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"future",
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"initializer_list",
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"inttypes.h",
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"iomanip",
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"ios",
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"iosfwd",
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"iostream",
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"istream",
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"iterator",
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"latch",
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"limits",
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"limits.h",
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"list",
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"locale",
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"locale.h",
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"map",
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"math.h",
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"memory",
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"module.modulemap",
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"mutex",
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"new",
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"numbers",
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"numeric",
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"optional",
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"ostream",
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"queue",
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"random",
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"ratio",
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"regex",
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"scoped_allocator",
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"semaphore",
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"set",
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"setjmp.h",
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"shared_mutex",
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"span",
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"sstream",
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"stack",
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"stdbool.h",
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"stddef.h",
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"stdexcept",
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"stdint.h",
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"stdio.h",
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"stdlib.h",
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"streambuf",
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"string",
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"string.h",
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"string_view",
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"strstream",
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"__support/android/locale_bionic.h",
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"__support/fuchsia/xlocale.h",
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"__support/ibm/limits.h",
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"__support/ibm/locale_mgmt_aix.h",
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"__support/ibm/nanosleep.h",
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"__support/ibm/support.h",
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"__support/ibm/xlocale.h",
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"__support/musl/xlocale.h",
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"__support/newlib/xlocale.h",
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"__support/nuttx/xlocale.h",
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"__support/openbsd/xlocale.h",
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"__support/solaris/floatingpoint.h",
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"__support/solaris/wchar.h",
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"__support/solaris/xlocale.h",
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"__support/win32/limits_msvc_win32.h",
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"__support/win32/locale_win32.h",
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"__support/xlocale/__nop_locale_mgmt.h",
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"__support/xlocale/__posix_l_fallback.h",
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"__support/xlocale/__strtonum_fallback.h",
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"system_error",
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"tgmath.h",
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"thread",
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"tuple",
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"type_traits",
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"typeindex",
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"typeinfo",
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"unordered_map",
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"unordered_set",
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"utility",
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"valarray",
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"variant",
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"vector",
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"version",
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"wchar.h",
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"wctype.h",
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]
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deps = [ ":concat_config" ]
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if (target_os != "mac" && target_os != "win") {
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# libcxx/cmake/Modules/HandleLibCXXABI.cmake sets
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# LIBCXX_CXX_ABI_HEADER_TARGET if the libcxx abi library either of
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# "libstdc++", "libsupc++", "libcxxabi", "libcxxrt", but not if it's "none",
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# "default", or "vcruntime". So on Windows, these don't get copied due to
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# LIBCXX_CXX_ABI_HEADER_TARGET not being set.
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# On macOS, libcxx/CMakeLists.txt sets LIBCXX_CXX_ABI_SYSTEM to 1, which
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# causes an empty header list to be passed to setup_abi_lib, so these
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# don't get copied on macOS due to that.
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deps += [ "//libcxxabi/include" ]
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}
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outputs = [ "$root_build_dir/include/c++/v1/{{source_target_relative}}" ]
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}
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