Files
codex/third_party/v8/BUILD.bazel
Channing Conger ded7854f09 V8 Bazel Build (#15021)
Alternative approach, we use rusty_v8 for all platforms that its
predefined, but lets build from source a musl v8 version with bazel for
x86 and aarch64 only. We would need to release this on github and then
use the release.
2026-03-19 18:05:23 -07:00

242 lines
6.4 KiB
Python

load("@bazel_skylib//rules:copy_file.bzl", "copy_file")
load("@rules_cc//cc:cc_static_library.bzl", "cc_static_library")
load("@rules_cc//cc:defs.bzl", "cc_library")
package(default_visibility = ["//visibility:public"])
V8_COPTS = ["-std=c++20"]
V8_STATIC_LIBRARY_FEATURES = [
"-symbol_check",
"-validate-static-library",
]
genrule(
name = "binding_cc",
srcs = ["@v8_crate_146_4_0//:binding_cc"],
outs = ["binding.cc"],
cmd = """
sed \
-e '/#include "v8\\/src\\/flags\\/flags.h"/d' \
-e 's|"v8/src/libplatform/default-platform.h"|"src/libplatform/default-platform.h"|' \
-e 's| namespace i = v8::internal;| (void)usage;|' \
-e '/using HelpOptions = i::FlagList::HelpOptions;/d' \
-e '/HelpOptions help_options = HelpOptions(HelpOptions::kExit, usage);/d' \
-e 's| i::FlagList::SetFlagsFromCommandLine(argc, argv, true, help_options);| v8::V8::SetFlagsFromCommandLine(argc, argv, true);|' \
$(location @v8_crate_146_4_0//:binding_cc) > "$@"
""",
)
copy_file(
name = "support_h",
src = "@v8_crate_146_4_0//:support_h",
out = "support.h",
)
cc_library(
name = "v8_146_4_0_binding",
srcs = [":binding_cc"],
hdrs = [":support_h"],
copts = V8_COPTS,
deps = [
"@v8//:core_lib_icu",
"@v8//:rusty_v8_internal_headers",
],
)
cc_static_library(
name = "v8_146_4_0_x86_64_apple_darwin",
deps = [":v8_146_4_0_binding"],
features = V8_STATIC_LIBRARY_FEATURES,
)
cc_static_library(
name = "v8_146_4_0_aarch64_apple_darwin",
deps = [":v8_146_4_0_binding"],
features = V8_STATIC_LIBRARY_FEATURES,
)
cc_static_library(
name = "v8_146_4_0_aarch64_unknown_linux_gnu",
deps = [":v8_146_4_0_binding"],
features = V8_STATIC_LIBRARY_FEATURES,
)
cc_static_library(
name = "v8_146_4_0_x86_64_unknown_linux_gnu",
deps = [":v8_146_4_0_binding"],
features = V8_STATIC_LIBRARY_FEATURES,
)
cc_static_library(
name = "v8_146_4_0_aarch64_unknown_linux_musl_base",
deps = [":v8_146_4_0_binding"],
features = V8_STATIC_LIBRARY_FEATURES,
)
genrule(
name = "v8_146_4_0_aarch64_unknown_linux_musl",
srcs = [
":v8_146_4_0_aarch64_unknown_linux_musl_base",
"@llvm//runtimes/compiler-rt:clang_rt.builtins.static",
],
tools = [
"@llvm//tools:llvm-ar",
"@llvm//tools:llvm-ranlib",
],
outs = ["libv8_146_4_0_aarch64_unknown_linux_musl.a"],
cmd = """
cat > "$(@D)/merge.mri" <<'EOF'
create $@
addlib $(location :v8_146_4_0_aarch64_unknown_linux_musl_base)
addlib $(location @llvm//runtimes/compiler-rt:clang_rt.builtins.static)
save
end
EOF
$(location @llvm//tools:llvm-ar) -M < "$(@D)/merge.mri"
$(location @llvm//tools:llvm-ranlib) "$@"
""",
)
cc_static_library(
name = "v8_146_4_0_x86_64_unknown_linux_musl",
deps = [":v8_146_4_0_binding"],
features = V8_STATIC_LIBRARY_FEATURES,
)
cc_static_library(
name = "v8_146_4_0_aarch64_pc_windows_msvc",
deps = [":v8_146_4_0_binding"],
features = V8_STATIC_LIBRARY_FEATURES,
)
cc_static_library(
name = "v8_146_4_0_x86_64_pc_windows_msvc",
deps = [":v8_146_4_0_binding"],
features = V8_STATIC_LIBRARY_FEATURES,
)
alias(
name = "v8_146_4_0_aarch64_pc_windows_gnullvm",
actual = ":v8_146_4_0_aarch64_pc_windows_msvc",
)
alias(
name = "v8_146_4_0_x86_64_pc_windows_gnullvm",
actual = ":v8_146_4_0_x86_64_pc_windows_msvc",
)
filegroup(
name = "src_binding_release_x86_64_apple_darwin",
srcs = ["@v8_crate_146_4_0//:src_binding_release_x86_64_apple_darwin"],
)
filegroup(
name = "src_binding_release_aarch64_apple_darwin",
srcs = ["@v8_crate_146_4_0//:src_binding_release_aarch64_apple_darwin"],
)
filegroup(
name = "src_binding_release_aarch64_unknown_linux_gnu",
srcs = ["@v8_crate_146_4_0//:src_binding_release_aarch64_unknown_linux_gnu"],
)
filegroup(
name = "src_binding_release_x86_64_unknown_linux_gnu",
srcs = ["@v8_crate_146_4_0//:src_binding_release_x86_64_unknown_linux_gnu"],
)
filegroup(
name = "src_binding_release_aarch64_unknown_linux_musl",
srcs = ["@v8_crate_146_4_0//:src_binding_release_aarch64_unknown_linux_gnu"],
)
filegroup(
name = "src_binding_release_x86_64_unknown_linux_musl",
srcs = ["@v8_crate_146_4_0//:src_binding_release_x86_64_unknown_linux_gnu"],
)
filegroup(
name = "src_binding_release_x86_64_pc_windows_msvc",
srcs = ["@v8_crate_146_4_0//:src_binding_release_x86_64_pc_windows_msvc"],
)
filegroup(
name = "src_binding_release_aarch64_pc_windows_msvc",
srcs = ["@v8_crate_146_4_0//:src_binding_release_aarch64_pc_windows_msvc"],
)
alias(
name = "src_binding_release_x86_64_pc_windows_gnullvm",
actual = ":src_binding_release_x86_64_pc_windows_msvc",
)
alias(
name = "src_binding_release_aarch64_pc_windows_gnullvm",
actual = ":src_binding_release_aarch64_pc_windows_msvc",
)
filegroup(
name = "rusty_v8_release_pair_x86_64_apple_darwin",
srcs = [
":v8_146_4_0_x86_64_apple_darwin",
":src_binding_release_x86_64_apple_darwin",
],
)
filegroup(
name = "rusty_v8_release_pair_aarch64_apple_darwin",
srcs = [
":v8_146_4_0_aarch64_apple_darwin",
":src_binding_release_aarch64_apple_darwin",
],
)
filegroup(
name = "rusty_v8_release_pair_x86_64_unknown_linux_gnu",
srcs = [
":v8_146_4_0_x86_64_unknown_linux_gnu",
":src_binding_release_x86_64_unknown_linux_gnu",
],
)
filegroup(
name = "rusty_v8_release_pair_aarch64_unknown_linux_gnu",
srcs = [
":v8_146_4_0_aarch64_unknown_linux_gnu",
":src_binding_release_aarch64_unknown_linux_gnu",
],
)
filegroup(
name = "rusty_v8_release_pair_x86_64_unknown_linux_musl",
srcs = [
":v8_146_4_0_x86_64_unknown_linux_musl",
":src_binding_release_x86_64_unknown_linux_musl",
],
)
filegroup(
name = "rusty_v8_release_pair_aarch64_unknown_linux_musl",
srcs = [
":v8_146_4_0_aarch64_unknown_linux_musl",
":src_binding_release_aarch64_unknown_linux_musl",
],
)
filegroup(
name = "rusty_v8_release_pair_x86_64_pc_windows_msvc",
srcs = [
":v8_146_4_0_x86_64_pc_windows_msvc",
":src_binding_release_x86_64_pc_windows_msvc",
],
)
filegroup(
name = "rusty_v8_release_pair_aarch64_pc_windows_msvc",
srcs = [
":v8_146_4_0_aarch64_pc_windows_msvc",
":src_binding_release_aarch64_pc_windows_msvc",
],
)