motiejus/hermetic_cc_toolchain
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zig include root: it depends on the OS

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Previously the toolchain wrappers used to assume the zig_lib_dir is
always in "lib". However, it depends on the OS: macos-x86_64 and
linux-aarch64 have it in "lib/zig".

Update the wrapper scripts to reflect that.
This commit is contained in:
Motiejus Jakštys 2022-10-11 14:57:44 +03:00
parent 359cb0fe6d
commit e5eff0c911
1 changed files with 7 additions and 5 deletions
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12
toolchain/defs.bzl
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@ -125,9 +125,9 @@ set ZIG_GLOBAL_CACHE_DIR=%ZIG_LOCAL_CACHE_DIR%
_ZIG_TOOL_WRAPPER_CACHE_KNOWN = """#!/bin/sh
set -e
if [ -d external/zig_sdk/lib ]; then
ZIG_LIB_DIR=external/zig_sdk/lib
ZIG_LIB_DIR=external/zig_sdk/{zig_include_root}
else
ZIG_LIB_DIR="$(dirname "$0")/../../lib"
ZIG_LIB_DIR="$(dirname "$0")/../../{zig_include_root}"
fi
export ZIG_LIB_DIR
export ZIG_LOCAL_CACHE_DIR="{cache_prefix}/bazel-zig-cc"
@ -139,9 +139,9 @@ exec "{zig}" "{zig_tool}" {maybe_target} "$@"
_ZIG_TOOL_WRAPPER_CACHE_GUESS = """#!/bin/sh
set -e
if [ -d external/zig_sdk/lib ]; then
ZIG_LIB_DIR=external/zig_sdk/lib
ZIG_LIB_DIR=external/zig_sdk/{zig_include_root}
else
ZIG_LIB_DIR="$(dirname "$0")/../../lib"
ZIG_LIB_DIR="$(dirname "$0")/../../{zig_include_root}"
fi
if [ -n "$TMPDIR" ]; then
_cache_prefix=$TMPDIR
@ -180,13 +180,14 @@ fi
eval set -- "$saved"
"""
def _zig_tool_wrapper(zig_tool, zig, is_windows, cache_prefix, zigtarget):
def _zig_tool_wrapper(zig_tool, zig, is_windows, cache_prefix, zigtarget, zig_include_root):
kwargs = dict(
zig = str(zig).replace("/", "\\") + ".exe" if is_windows else zig,
zig_tool = zig_tool,
cache_prefix = cache_prefix,
maybe_gohack = _ZIG_TOOL_GOHACK if (zig_tool == "c++" and not is_windows) else "",
maybe_target = "-target {}".format(zigtarget) if zig_tool == "c++" else "",
zig_include_root = zig_include_root,
)
if is_windows:
@ -271,6 +272,7 @@ def _zig_repository_impl(repository_ctx):
os == "windows",
repository_ctx.os.environ.get("BAZEL_ZIG_CC_CACHE_PREFIX", ""),
zigtarget = target_config.zigtarget,
zig_include_root = zig_include_root,
)
repository_ctx.file(