Bug 945826

Summary:	app-text/ghostscript-gpl-10.04.0: fails to compile with clang (invalid argument '-std=gnu17' not allowed with 'C++')
Product:	Gentoo Linux	Reporter:	Violet Purcell <vimproved>
Component:	Current packages	Assignee:	Codec Project <codec>
Status:	RESOLVED FIXED
Severity:	normal	CC:	floppym, printing, sam
Priority:	Normal	Keywords:	PATCH
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Bug Depends on:
Bug Blocks:	945129
Attachments:	build.log workaround

Description Violet Purcell 2024-12-03 19:56:30 UTC

Created attachment 913270 [details]
build.log

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=de829b7a5819e93bb69eb0894e519b3bfebfd676 appears to have broken compilation with clang. Removing the "append-cflags -std=gnu17" line fixes it.

Comment 1 Mike Gilbert gentoo-dev

2024-12-04 04:43:21 UTC

Looks like the crazy homebrew build system passes CFLAGS to the C++ compiler. Nasty.

Comment 2 Mike Gilbert gentoo-dev

2024-12-04 04:54:33 UTC

Created attachment 913286 [details, diff]
workaround

Here's a workaround; please test.

Comment 3 Larry the Git Cow gentoo-dev

2024-12-12 11:09:20 UTC

The bug has been closed via the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=1b6a506bddd3cf1315008950c7ad92950de977b3

commit 1b6a506bddd3cf1315008950c7ad92950de977b3
Author:     Mike Gilbert <floppym@gentoo.org>
AuthorDate: 2024-12-04 04:52:12 +0000
Commit:     Sam James <sam@gentoo.org>
CommitDate: 2024-12-12 11:08:51 +0000

    app-text/ghostscript-gpl: work around broken build system
    
    The homegrown Makefiles pass CFLAGS to the C++ compiler.
    Add "-std=gnu17" to CC to avoid an error with clang++.
    
    Closes: https://bugs.gentoo.org/945826
    Signed-off-by: Mike Gilbert <floppym@gentoo.org>
    Signed-off-by: Sam James <sam@gentoo.org>

 app-text/ghostscript-gpl/ghostscript-gpl-10.04.0.ebuild | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)