Bug 653554

Summary:	dev-build/cmake - cmake_src_bootstrap is trying to be too clever with MAKEOPTS
Product:	Gentoo Linux	Reporter:	Enne Eziarc <gentoo+bugs>
Component:	Current packages	Assignee:	Gentoo's Team for Core System packages <base-system>
Status:	UNCONFIRMED ---
Severity:	normal	CC:	herrtimson, kde
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Bug Depends on:
Bug Blocks:	654178
Attachments:	cmake.ebuild.diff

Description Enne Eziarc 2018-04-19 17:41:59 UTC

The code in that function tries to pull out the -j value and pass it to ./bootstrap --parallel, but this has dire results for something like MAKEOPTS="-j7 -l1".

Would be better for the first regex to be anchored at both ends so that it picks the safe but slow default if it can't account for the entire string. (would be better still if I didn't need to resort to FEATURES=-distcc to build it, but one thing at a time.)

Comment 1 Lars Wendler (Polynomial-C) (RETIRED) gentoo-dev

2018-04-19 19:22:11 UTC

Created attachment 528056 [details, diff]
cmake.ebuild.diff

Can you test the attached patch and give feedback please?

Comment 2 Enne Eziarc 2018-04-19 19:45:54 UTC

It works, after doing s/: then/; then/, followed by emerge -C cmake; emerge -1 cmake, but no change: I still get a "gmake -j 7" in my process tree.