load("@rules_rust//rust:defs.bzl", "rust_library", "rust_stdlib_filegroup")

package(default_visibility = [
    "//build/bazel/toolchains/rust:__subpackages__",
    "//build/kernel:__subpackages__",
])

exports_files(["bin/*"])

filegroup(
    name = "binaries",
    srcs = glob([
        "bin/*",
        "lib/*",
        "lib64/*",
    ]),
    visibility = ["//visibility:public"],
)

rust_stdlib_filegroup(
    name = "prebuilt_stdlibs",
    srcs = glob(["lib/rustlib/x86_64_unknown-linux-gnu/*"]),
)

filegroup(
    name = "stdlib_sources",
    srcs = [
        ":liballoc.rust_sysroot",
        ":libcfg_if.rust_sysroot",
        ":libcompiler_builtins.rust_sysroot",
        ":libcore.rust_sysroot",
        ":libhashbrown.rust_sysroot",
        ":liblibc.rust_sysroot",
        ":libprofiler_builtins.rust_sysroot",
        ":librustc_demangle.rust_sysroot",
        ":libstd",
        ":libstd_detect.rust_sysroot",
        ":libunwind.rust_sysroot",
    ] + select({
        "//build/bazel_common_rules/platforms/os:linux_musl": [
            ":libpanic_unwind.rust_sysroot",
        ],
        "//build/bazel_common_rules/platforms/os:linux_bionic": [
            ":libpanic_abort.rust_sysroot",
        ],
        "//build/bazel_common_rules/platforms/os:android": [
            ":libpanic_abort.rust_sysroot",
        ],
        "//conditions:default": [],
    }),
)

rust_library(
    name = "libstd",
    srcs = glob([
        "src/stdlibs/library/std/src/**/*.rs",
        "src/stdlibs/library/backtrace/src/**/*.rs",
        "src/stdlibs/library/portable-simd/crates/std_float/src/**/*.rs",
    ]),
    compile_data = glob([
        "src/stdlibs/library/std/src/**/*.md",
        "src/stdlibs/library/std/primitive_docs/*.md",
        "src/stdlibs/library/core/src/**/*.md",
        "src/stdlibs/library/backtrace/src/**/*.md",
        "src/stdlibs/library/portable-simd/crates/std_float/src/**/*.md",
        "src/stdlibs/library/stdarch/crates/core_arch/src/**/*.md",
        "src/stdlibs/library/stdarch/crates/core_simd/src/**/*.md",
        "src/stdlibs/library/portable-simd/crates/core_simd/src/**/*.md",
        "src/stdlibs/library/portable-simd/crates/core_simd/src/**/*.md",
    ]),
    crate_features = [
        "default",
        "std_detect_dlsym_getauxval",
        "std_detect_file_io",
        "profiler",
        "no_std",
    ],
    crate_name = "std",
    rustc_env = {
        "STD_ENV_ARCH": "aarch64",
    },
    rustc_flags = [
        "--cfg=backtrace_in_libstd",
    ],
    visibility = ["//visibility:public"],
    deps = [
        ":liballoc.rust_sysroot",
        ":libcfg_if.rust_sysroot",
        ":libcompiler_builtins.rust_sysroot",
        ":libcore.rust_sysroot",
        ":libhashbrown.rust_sysroot",
        ":liblibc.rust_sysroot",
        ":libprofiler_builtins.rust_sysroot",
        ":librustc_demangle.rust_sysroot",
        ":libstd_detect.rust_sysroot",
        ":libunwind.rust_sysroot",
    ] + select({
        "//build/bazel_common_rules/platforms/os:linux_musl": [
            ":libpanic_unwind.rust_sysroot",
        ],
        "//build/bazel_common_rules/platforms/os:linux_bionic": [
            ":libpanic_abort.rust_sysroot",
        ],
        "//build/bazel_common_rules/platforms/os:android": [
            ":libpanic_abort.rust_sysroot",
        ],
        "//conditions:default": [],
    }),
)

rust_library(
    name = "libhashbrown.rust_sysroot",
    srcs = glob([
        "src/stdlibs/vendor/hashbrown/src/**/*.rs",
    ]),
    compile_data = glob(["src/stdlibs/vendor/hashbrown/src/**/*.md"]),
    crate_features = [
        "alloc",
        "compiler_builtins",
        "core",
        "nightly",
        "rustc-dep-of-std",
        "rustc-internal-api",
        "no_std",
    ],
    crate_name = "hashbrown",
    rustc_flags = [
        "--cfg=has_extern_crate_alloc",
    ],
    deps = [
        ":liballoc.rust_sysroot",
        ":libcompiler_builtins.rust_sysroot",
        ":libcore.rust_sysroot",
        ":libunwind.rust_sysroot",
    ],
)

rust_library(
    name = "liballoc.rust_sysroot",
    srcs = glob(["src/stdlibs/library/alloc/src/**/*.rs"]),
    compile_data = glob(["src/stdlibs/library/alloc/src/**/*.md"]),
    crate_features = ["no_std"],
    crate_name = "alloc",
    edition = "2021",
    deps = [
        "libcompiler_builtins.rust_sysroot",
        "libcore.rust_sysroot",
    ],
)

rust_library(
    name = "libcompiler_builtins.rust_sysroot",
    srcs = glob([
        "src/stdlibs/vendor/compiler_builtins/src/**/*.rs",
    ]),
    compile_data = glob(["src/stdlibs/vendor/compiler_builtins/src/**/*.md"]),
    crate_features = [
        "compiler-builtins",
        "core",
        "default",
        "no_std",
    ],
    crate_name = "compiler_builtins",
    edition = "2015",
    deps = [
        "libcore.rust_sysroot",
    ],
)

rust_library(
    name = "libcore.rust_sysroot",
    srcs = glob([
        "src/stdlibs/library/core/src/**/*.rs",
        "src/stdlibs/library/stdarch/crates/core_arch/src/**/*.rs",
        "src/stdlibs/library/portable-simd/crates/core_simd/src/**/*.rs",
    ]),
    compile_data = glob([
        "src/stdlibs/library/core/src/**/*.md",
        "src/stdlibs/library/core/primitive_docs/*.md",
        "src/stdlibs/library/stdarch/crates/core_arch/src/**/*.md",
        "src/stdlibs/library/portable-simd/crates/core_simd/src/**/*.md",
    ]),
    crate_features = [
        "stdsimd",
        "no_std",
    ],
    crate_name = "core",
    edition = "2021",
    rustc_flags = [
        "--cap-lints=allow",
    ],
)

rust_library(
    name = "libstd_detect.rust_sysroot",
    srcs = glob(["src/stdlibs/library/stdarch/crates/std_detect/src/**/*.rs"]),
    compile_data = glob(["src/stdlibs/library/stdarch/crates/std_detect/src/**/*.md"]),
    crate_features = [
        "std_detect_file_io",
        "std_detect_dlsym_getauxval",
        "no_std",
    ],
    crate_name = "std_detect",
    rustc_flags = [
        "-Cmetadata=rustc_internal_rlibs",
    ],
    deps = [
        ":liballoc.rust_sysroot",
        ":libcfg_if.rust_sysroot",
        ":libcompiler_builtins.rust_sysroot",
        ":libcore.rust_sysroot",
    ],
)

rust_library(
    name = "libcfg_if.rust_sysroot",
    srcs = glob(["src/stdlibs/vendor/cfg-if/src/**/*.rs"]),
    compile_data = glob(["src/stdlibs/vendor/cfg_if/src/**/*.md"]),
    crate_features = [
        "compiler_builtins",
        "core",
        "no_std",
    ],
    crate_name = "cfg_if",
    deps = [
        ":libcompiler_builtins.rust_sysroot",
        ":libcore.rust_sysroot",
    ],
)

rust_library(
    name = "libpanic_abort.rust_sysroot",
    srcs = glob(["src/stdlibs/library/panic_abort/src/**/*.rs"]),
    compile_data = glob(["src/stdlibs/library/panic_abort/src/**/*.md"]),
    crate_features = [
        "no_std",
    ],
    crate_name = "panic_abort",
    deps = [
        ":liballoc.rust_sysroot",
        ":libcfg_if.rust_sysroot",
        ":libcompiler_builtins.rust_sysroot",
        ":libcore.rust_sysroot",
        ":liblibc.rust_sysroot",
    ],
)

rust_library(
    name = "liblibc.rust_sysroot",
    srcs = glob(["src/stdlibs/vendor/libc/src/**/*.rs"]),
    compile_data = glob(["src/stdlibs/vendor/libc/src/**/*.md"]),
    crate_features = [
        "align",
        "cfg_if",
    ],
    crate_name = "libc",
    edition = "2015",
    rustc_flags = [
        "--cfg=freebsd11",
        "--cfg=libc_priv_mod_use",
        "--cfg=libc_union",
        "--cfg=libc_const_size_of",
        "--cfg=libc_align",
        "--cfg=libc_core_cvoid",
        "--cfg=libc_packedN",
        "--cfg=libc_thread_local",
    ],
    deps = [
        ":libcfg_if.rust_sysroot",
        ":libcompiler_builtins.rust_sysroot",
        ":libcore.rust_sysroot",
    ],
)

rust_library(
    name = "libunwind.rust_sysroot",
    srcs = glob(["src/stdlibs/library/unwind/src/**/*.rs"]),
    compile_data = glob(["src/stdlibs/library/unwind/src/**/*.md"]),
    crate_features = [
        "no_std",
    ],
    crate_name = "unwind",
    deps = [
        ":libcfg_if.rust_sysroot",
        ":libcompiler_builtins.rust_sysroot",
        ":libcore.rust_sysroot",
        ":liblibc.rust_sysroot",
    ],
)

rust_library(
    name = "libprofiler_builtins.rust_sysroot",
    srcs = ["src/stdlibs/library/profiler_builtins/src/lib.rs"],
    crate_features = [
        "no_std",
    ],
    crate_name = "profiler_builtins",
    deps = [
        ":libcompiler_builtins.rust_sysroot",
        ":libcore.rust_sysroot",
    ],
)

rust_library(
    name = "librustc_demangle.rust_sysroot",
    srcs = glob(["src/stdlibs/vendor/rustc-demangle/src/**/*.rs"]),
    compile_data = glob(["src/stdlibs/vendor/rustc-demangle/src/**/*.md"]),
    crate_features = [
        "core",
        "compiler_builtins",
        "no_std",
    ],
    crate_name = "rustc_demangle",
    crate_root = "src/stdlibs/vendor/rustc-demangle/src/lib.rs",
    deps = [
        ":libcompiler_builtins.rust_sysroot",
        ":libcore.rust_sysroot",
    ],
)

rust_library(
    name = "libpanic_unwind.rust_sysroot",
    srcs = glob(["src/stdlibs/library/panic_unwind/src/**/*.rs"]),
    compile_data = glob(["src/stdlibs/library/panic_unwind/src/**/*.md"]),
    crate_features = [
        "no_std",
    ],
    crate_name = "panic_unwind",
    rustc_flags = [
        "-Zforce-unstable-if-unmarked",
    ],
    deps = [
        ":liballoc.rust_sysroot",
        ":libcfg_if.rust_sysroot",
        ":libcompiler_builtins.rust_sysroot",
        ":libcore.rust_sysroot",
        ":liblibc.rust_sysroot",
        ":libunwind.rust_sysroot",
    ],
)