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Merge "build: limit clang-tidy concurrency and respect NIX_BUILD_CORES" into main

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jade 2024-08-19 02:55:48 +00:00 committed by Gerrit Code Review
parent 5cbca85535 ecfe9345cf
commit 925e08b858
1 changed files with 7 additions and 0 deletions
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7
meson/clang-tidy/meson.build
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@ -57,6 +57,12 @@ build_all_generated_headers = custom_target(
)
if lix_clang_tidy_so_found
default_concurrency = run_command(python, '-c', '''
import multiprocessing
import os
print(min(multiprocessing.cpu_count(), int(os.environ.get("NIX_BUILD_CORES", "16"))))
''', check : true).stdout()
run_clang_tidy_args = [
'-load',
lix_clang_tidy_so,
@ -66,6 +72,7 @@ if lix_clang_tidy_so_found
# https://github.com/llvm/llvm-project/issues/101440
meson.current_build_dir(),
'-quiet',
'-j', default_concurrency,
]
run_target(
'clang-tidy',