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[Build] Use brew clang compiler on mac #8704

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Merged
bobcao3 merged 3 commits into from
May 5, 2025
Merged

[Build] Use brew clang compiler on mac #8704

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Use brew clang compiler on mac
hughperkins Apr 30, 2025
b139814
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hughperkins Apr 30, 2025
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hughperkins Apr 30, 2025
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18 changes: 16 additions & 2 deletions .github/workflows/scripts/ti_build/compiler.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,11 +3,13 @@
# -- stdlib --
from pathlib import Path
import os
from os.path import join
import json
import platform
import shutil
import tempfile
import sys
import subprocess

# -- third party --
# -- own --
Expand All @@ -17,14 +19,20 @@
from .tinysh import powershell


def grep(value, target):
for line in target.split("\n"):
if value in line:
return line


# -- code --
@banner("Setup Clang")
def setup_clang(as_compiler=True) -> None:
"""
Setup Clang.
"""
u = platform.uname()
if u.system in ("Linux", "Darwin"):
if u.system == "Linux":
for v in ("", "-14", "-13", "-12", "-11", "-10"):
clang = shutil.which(f"clang{v}")
if clang is not None:
Expand All @@ -34,7 +42,13 @@ def setup_clang(as_compiler=True) -> None:
else:
error("Could not find clang of any version")
return

elif u.system == "Darwin":
brew_config = subprocess.check_output(["brew", "config"]).decode("utf-8")
print("brew_config", brew_config)
brew_prefix = grep("HOMEBREW_PREFIX", brew_config).split()[1]
print("brew_prefix", brew_prefix)
clang = join(brew_prefix, "opt", "llvm@15", "bin", "clang")
clangpp = join(brew_prefix, "opt", "llvm@15", "bin", "clang++")
elif (u.system, u.machine) == ("Windows", "AMD64"):
out = get_cache_home() / "clang-14-v2"
url = "https://github.com/taichi-dev/taichi_assets/releases/download/llvm15/clang-14.0.6-win-complete.zip"
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