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scripts: build-all: add jobs option

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It's annoying that the number of make jobs is hardcoded at 6.
Allow users to define the number of jobs they want with a new
option in the spirit of '-j' from make.

Change-Id: I27881eb604e27a995d5d70bdeabacd6f690aa5b0
Signed-off-by: Stephen Boyd <sboyd@quicinc.com>
(cherry picked from commit 604baf789feb66fee36ea68487d21ea94d8fb374)
This commit is contained in:
Stephen Boyd 2010-03-01 12:21:24 -08:00 committed by Stephen Boyd
parent 5b9d7b2829
commit 8f42d49e50
1 changed files with 5 additions and 1 deletions
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6
scripts/build-all.py
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@ -41,7 +41,7 @@ import sys
version = 'build-all.py, version 0.01' version = 'build-all.py, version 0.01'
build_dir = '../all-kernels' build_dir = '../all-kernels'
make_command = ["-j", "6", "vmlinux", "modules"] make_command = ["vmlinux", "modules"]
make_env = os.environ make_env = os.environ
make_env.update({ make_env.update({
'ARCH': 'arm', 'ARCH': 'arm',
@ -177,6 +177,8 @@ def main():
dest='updateconfigs', dest='updateconfigs',
help="Update defconfigs with provided option setting, " help="Update defconfigs with provided option setting, "
"e.g. --updateconfigs=\'CONFIG_USE_THING=y\'") "e.g. --updateconfigs=\'CONFIG_USE_THING=y\'")
parser.add_option('-j', '--jobs', type='int', dest="jobs", default=6,
help="Number of simultaneous jobs")
(options, args) = parser.parse_args() (options, args) = parser.parse_args()
global all_options global all_options
@ -192,6 +194,8 @@ def main():
global make_command global make_command
make_command = ["oldconfig"] make_command = ["oldconfig"]
make_command.append("-j%d" % options.jobs)
if args == ['all']: if args == ['all']:
build_many(configs, configs.keys()) build_many(configs, configs.keys())
elif len(args) > 0: elif len(args) > 0: