Bug 390637

Summary:	sys-devel/crossdev-20111018 - nocxx -> cxx transition
Product:	Gentoo Linux	Reporter:	Stefan Zwanenburg <stefanhetzwaantje>
Component:	[OLD] Development	Assignee:	Embedded Gentoo Team <embedded>
Status:	RESOLVED FIXED
Severity:	normal	CC:	alanh, amade, juanluperez, lukas.schneiderbauer
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	Temporary solution to the problem

Description Stefan Zwanenburg 2011-11-15 17:29:16 UTC

It has come to my attention that gcc ebuilds have been made to transition from the "nocxx" USE flag, to a (arguably) saner "cxx" flag.
However, the latest unstable version of crossdev (=sys-devel/crossdev-20111018) enables the "nocxx" flag when building Stage 1 (-s1) cross-development toolchains. This can (and probably will) conflict with the new "cxx" flag.

See the declaration of the GUSE_DISABLE_STAGE_1 variable on line 457 of the version of crossdev mentioned above.

Reproducible: Always

Comment 1 Stefan Zwanenburg 2011-11-15 18:16:31 UTC

On second thought, maybe it's the "toolchain" eclass that's a little backwards. There's a check in there to make sure that the "cxx" and "nocxx" use flags aren't both set, and both *not* set. That means that the GUSE_DISABLE_STAGE_1 variable should add "-cxx" to the list to actually make it work.

I tested this locally, and that actually fixes my problem, but I imagine that this will soon have to be changed again to remove the "nocxx" use flag.

Comment 2 Stefan Zwanenburg 2011-11-15 18:22:39 UTC

Created attachment 292667 [details, diff]
Temporary solution to the problem

Comment 3 SpanKY gentoo-dev

2011-11-18 20:44:45 UTC

mhttp://git.overlays.gentoo.org/gitweb/?p=proj/crossdev.git;a=commitdiff;h=77232e519f076f7e04d7d6323a564249a020bb2d

Comment 4 SpanKY gentoo-dev

2011-11-18 20:54:57 UTC

should be all set now in the tree; thanks for the report!

Commit message: Version bump with USE=cxx updates.
http://sources.gentoo.org/sys-devel/crossdev/crossdev-20111118.ebuild?rev=1.1

Comment 5 Jouni Kosonen 2011-11-19 10:18:09 UTC

It seems that the tarball crossdev-20111118.tar.xz itself is still not in distfiles, not even in d.g.o/~vapier/dist/ ?

Comment 6 SpanKY gentoo-dev

2011-11-19 18:30:16 UTC

should be now

Comment 7 SpanKY gentoo-dev

2011-11-22 16:36:11 UTC

*** Bug 391053 has been marked as a duplicate of this bug. ***

Comment 8 SpanKY gentoo-dev

2011-11-23 18:26:48 UTC

*** Bug 391453 has been marked as a duplicate of this bug. ***

Comment 9 SpanKY gentoo-dev

2011-12-01 20:17:08 UTC

*** Bug 392023 has been marked as a duplicate of this bug. ***