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build: avoid passing kill empty input in Makefile #12158

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merged 1 commit into from
Apr 4, 2017

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@gibfahn gibfahn commented Apr 1, 2017

Using xargs -r on some platforms and xargs on others doesn't work,
we can't guarantee whether xargs is GNU or not. Avoid the issue by only
running kill if there are processes to clean.

I ran into this as I'm on macOS, but have a GNU xargs (from brew install findutils).

Checklist
  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • commit message follows commit guidelines
Affected core subsystem(s)

build

cc/ @Trott @nodejs/build

EDIT: CI: https://ci.nodejs.org/job/node-test-commit/8825/ - CI is green

@gibfahn gibfahn requested a review from Trott April 1, 2017 18:59
@nodejs-github-bot nodejs-github-bot added the build Issues and PRs related to build files or the CI. label Apr 1, 2017
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Much better. Thanks for this. LGTM if CI is green.

Using `xargs -r` on some platforms and `xargs` on others doesn't work,
we can't guarantee whether xargs is GNU or not. Avoid the issue by only
running kill if there are processes to clean.

PR-URL: nodejs#12158
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
@gibfahn gibfahn merged commit d19809a into nodejs:master Apr 4, 2017
@gibfahn gibfahn deleted the xargs-makefile branch April 4, 2017 09:49
@jasnell jasnell mentioned this pull request Apr 4, 2017
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cc @gibfahn

@gibfahn gibfahn restored the xargs-makefile branch April 11, 2017 09:49
@gibfahn gibfahn deleted the xargs-makefile branch April 11, 2017 09:49
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gibfahn commented Apr 11, 2017

v7.x backport: #12337

gibfahn added a commit to gibfahn/node that referenced this pull request May 22, 2017
Using `xargs -r` on some platforms and `xargs` on others doesn't work,
we can't guarantee whether xargs is GNU or not. Avoid the issue by only
running kill if there are processes to clean.

PR-URL: nodejs#12158
@gibfahn
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gibfahn commented Jun 17, 2017

Should land after #11246

gibfahn added a commit that referenced this pull request Jun 18, 2017
Using `xargs -r` on some platforms and `xargs` on others doesn't work,
we can't guarantee whether xargs is GNU or not. Avoid the issue by only
running kill if there are processes to clean.

PR-URL: #12158
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
gibfahn added a commit that referenced this pull request Jun 20, 2017
Using `xargs -r` on some platforms and `xargs` on others doesn't work,
we can't guarantee whether xargs is GNU or not. Avoid the issue by only
running kill if there are processes to clean.

PR-URL: #12158
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
MylesBorins pushed a commit that referenced this pull request Jul 11, 2017
Using `xargs -r` on some platforms and `xargs` on others doesn't work,
we can't guarantee whether xargs is GNU or not. Avoid the issue by only
running kill if there are processes to clean.

PR-URL: #12158
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
@MylesBorins MylesBorins mentioned this pull request Jul 18, 2017
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7 participants