Merge pull request #3203 from WarriorOfWire/speed_up_builds
Use 2 cores per build task in github CI build
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commit
fbc78972eb
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@ -5,6 +5,7 @@
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# SPDX-License-Identifier: MIT
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import os
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import multiprocessing
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import sys
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import subprocess
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import shutil
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@ -27,6 +28,8 @@ sha, version = build_info.get_version_info()
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languages = build_info.get_languages()
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exit_status = 0
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cores = multiprocessing.cpu_count()
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print('building boards with parallelism {}'.format(cores))
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for board in build_boards:
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bin_directory = "../bin/{}/".format(board)
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os.makedirs(bin_directory, exist_ok=True)
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@ -41,8 +44,8 @@ for board in build_boards:
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# But sometimes a particular language needs to be built from scratch, if, for instance,
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# CFLAGS_INLINE_LIMIT is set for a particular language to make it fit.
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clean_build_check_result = subprocess.run(
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"make -C ../ports/{port} TRANSLATION={language} BOARD={board} check-release-needs-clean-build | fgrep 'RELEASE_NEEDS_CLEAN_BUILD = 1'".format(
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port = board_info["port"], language=language, board=board),
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"make -C ../ports/{port} TRANSLATION={language} BOARD={board} check-release-needs-clean-build -j {cores} | fgrep 'RELEASE_NEEDS_CLEAN_BUILD = 1'".format(
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port = board_info["port"], language=language, board=board, cores=cores),
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shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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clean_build = clean_build_check_result.returncode == 0
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@ -51,8 +54,8 @@ for board in build_boards:
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build_dir += "-{language}".format(language=language)
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make_result = subprocess.run(
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"make -C ../ports/{port} TRANSLATION={language} BOARD={board} BUILD={build}".format(
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port = board_info["port"], language=language, board=board, build=build_dir),
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"make -C ../ports/{port} TRANSLATION={language} BOARD={board} BUILD={build} -j {cores}".format(
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port = board_info["port"], language=language, board=board, build=build_dir, cores=cores),
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shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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build_duration = time.monotonic() - start_time
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