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build: fix -j propagation to ninja #53088

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merged 1 commit into from
May 25, 2024

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The expression containing MAKEFLAGS must be evaluated in a deferred context for the propagation to work in GNU make. Otherwise, regardless of the -j value passed to make, ninja will spawn a potentially greater number of parallel compilation tasks, which can quickly exhaust all available memory.

cc @nodejs/build

The expression containing MAKEFLAGS must be evaluated in a deferred
context for the propagation to work in GNU make. Otherwise, regardless
of the -j value passed to make, ninja will spawn a potentially greater
number of parallel compilation tasks, which can quickly exhaust all
available memory.
@tniessen tniessen added the build Issues and PRs related to build files or the CI. label May 21, 2024
@nodejs-github-bot nodejs-github-bot added the needs-ci PRs that need a full CI run. label May 21, 2024
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Not sure how to test it, but the code logic LGTM

@aduh95 aduh95 added author ready PRs that have at least one approval, no pending requests for changes, and a CI started. request-ci Add this label to start a Jenkins CI on a PR. labels May 23, 2024
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Not sure how to test it, but the code logic LGTM

Without this patch, ./configure --ninja followed by make -j4 will display ninja -C .... With this patch, make -j4 will instead show nina -C ... -j4.

@github-actions github-actions bot removed the request-ci Add this label to start a Jenkins CI on a PR. label May 23, 2024
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lpinca commented May 23, 2024

It might make sense to add a comment to prevent it from being reverted to the original version.

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@lpinca I tend to agree, but I am not sure if it's worth going through CI again (which presumably doesn't even cover this branch).

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lpinca commented May 24, 2024

It's your call.

@aduh95 aduh95 added the commit-queue Add this label to land a pull request using GitHub Actions. label May 25, 2024
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@nodejs-github-bot nodejs-github-bot merged commit 19f0bca into nodejs:main May 25, 2024
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Landed in 19f0bca

targos pushed a commit that referenced this pull request Jun 1, 2024
The expression containing MAKEFLAGS must be evaluated in a deferred
context for the propagation to work in GNU make. Otherwise, regardless
of the -j value passed to make, ninja will spawn a potentially greater
number of parallel compilation tasks, which can quickly exhaust all
available memory.

PR-URL: #53088
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
@RafaelGSS RafaelGSS mentioned this pull request Jun 7, 2024
EliphazBouye pushed a commit to EliphazBouye/node that referenced this pull request Jun 20, 2024
The expression containing MAKEFLAGS must be evaluated in a deferred
context for the propagation to work in GNU make. Otherwise, regardless
of the -j value passed to make, ninja will spawn a potentially greater
number of parallel compilation tasks, which can quickly exhaust all
available memory.

PR-URL: nodejs#53088
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
bmeck pushed a commit to bmeck/node that referenced this pull request Jun 22, 2024
The expression containing MAKEFLAGS must be evaluated in a deferred
context for the propagation to work in GNU make. Otherwise, regardless
of the -j value passed to make, ninja will spawn a potentially greater
number of parallel compilation tasks, which can quickly exhaust all
available memory.

PR-URL: nodejs#53088
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
marco-ippolito pushed a commit that referenced this pull request Jul 19, 2024
The expression containing MAKEFLAGS must be evaluated in a deferred
context for the propagation to work in GNU make. Otherwise, regardless
of the -j value passed to make, ninja will spawn a potentially greater
number of parallel compilation tasks, which can quickly exhaust all
available memory.

PR-URL: #53088
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
marco-ippolito pushed a commit that referenced this pull request Jul 19, 2024
The expression containing MAKEFLAGS must be evaluated in a deferred
context for the propagation to work in GNU make. Otherwise, regardless
of the -j value passed to make, ninja will spawn a potentially greater
number of parallel compilation tasks, which can quickly exhaust all
available memory.

PR-URL: #53088
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
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5 participants