27fe6c9ffb
motiejus@mtwork:/code/bazel-zig-cc$ bazel build --spawn_strategy=local --platforms @zig_sdk//libc_aware/platform:macos_aarch64_sdk.13.1 test/c:which_libc
INFO: Analyzed target //test/c:which_libc (0 packages loaded, 0 targets configured).
INFO: Found 1 target...
Target //test/c:which_libc up-to-date:
bazel-bin/test/c/which_libc
INFO: Elapsed time: 0.071s, Critical Path: 0.00s
INFO: 1 process: 1 internal.
INFO: Build completed successfully, 1 total action
motiejus@mtwork:/code/bazel-zig-cc$ file bazel-bin/test/c/which_libc
bazel-bin/test/c/which_libc: Mach-O 64-bit arm64 executable, flags:<NOUNDEFS|DYLDLINK|TWOLEVEL|PIE>
motiejus@mtwork:/code/bazel-zig-cc$
55 lines
1.8 KiB
Python
55 lines
1.8 KiB
Python
load("@bazel-zig-cc//toolchain/private:defs.bzl", "LIBCS")
|
|
|
|
_CPUS = (("x86_64", "amd64"), ("aarch64", "arm64"))
|
|
_OS = {
|
|
"linux": ["linux"],
|
|
"macos": ["macos", "darwin"],
|
|
"windows": ["windows"],
|
|
}
|
|
|
|
def declare_platforms():
|
|
# create @zig_sdk//{os}_{arch}_platform entries with zig and go conventions
|
|
for zigcpu, gocpu in _CPUS:
|
|
for bzlos, oss in _OS.items():
|
|
for os in oss:
|
|
declare_platform(gocpu, zigcpu, bzlos, os)
|
|
|
|
def declare_libc_aware_platforms(macos_sdk_versions):
|
|
# create @zig_sdk//{os}_{arch}_platform entries with zig and go conventions
|
|
# with libc specified
|
|
for zigcpu, gocpu in _CPUS:
|
|
for libc in LIBCS:
|
|
declare_platform(
|
|
gocpu,
|
|
zigcpu,
|
|
"linux",
|
|
"linux",
|
|
suffix = "_{}".format(libc),
|
|
extra_constraints = ["@zig_sdk//libc:{}".format(libc)],
|
|
)
|
|
for macos_sdk_version in macos_sdk_versions:
|
|
declare_platform(
|
|
gocpu,
|
|
zigcpu,
|
|
"macos",
|
|
"macos",
|
|
suffix = "_sdk.{}".format(macos_sdk_version),
|
|
extra_constraints = ["@zig_sdk//libc:macos.{}".format(macos_sdk_version)],
|
|
)
|
|
|
|
def declare_platform(gocpu, zigcpu, bzlos, os, suffix = "", extra_constraints = []):
|
|
constraint_values = [
|
|
"@platforms//os:{}".format(bzlos),
|
|
"@platforms//cpu:{}".format(zigcpu),
|
|
] + extra_constraints
|
|
|
|
native.platform(
|
|
name = "{os}_{zigcpu}{suffix}".format(os = os, zigcpu = zigcpu, suffix = suffix),
|
|
constraint_values = constraint_values,
|
|
)
|
|
|
|
native.platform(
|
|
name = "{os}_{gocpu}{suffix}".format(os = os, gocpu = gocpu, suffix = suffix),
|
|
constraint_values = constraint_values,
|
|
)
|