Bug 518542

Summary:	[qt overlay] dev-qt/qtmultimedia-5.3.1[widgets] should depend on dev-qt/qtopengl
Product:	Gentoo Linux	Reporter:	Alexander van der Meij <gentoo>
Component:	[OLD] Library	Assignee:	Qt Bug Alias <qt>
Status:	RESOLVED FIXED
Severity:	normal	CC:	uwelk
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Bug Depends on:
Bug Blocks:	454132
Attachments:	dev-qt/qtmultimedia-5.3.1 build log

Description Alexander van der Meij 2014-07-29 23:14:59 UTC

I am unable to build dev-qt/qtmultimedia-5.3.1 on a fresh installation because of the build failures attached to this bug. It appears this library depends on dev-qt/qtopengl-5. Building qtmultimedia after manually installing said library is successful on my ~amd64 machine. 

Reproducible: Always

Comment 1 Alexander van der Meij 2014-07-29 23:15:35 UTC

Created attachment 381850 [details]
dev-qt/qtmultimedia-5.3.1 build log

Comment 2 Davide Pesavento (RETIRED) gentoo-dev

2014-08-05 00:24:28 UTC

The problem is that both QT_OPENGL and QT_NO_OPENGL are defined (the former presumably because of qtgui[opengl], the latter because multimediawidgets.pro adds it to DEFINES when qtopengl is not installed), therefore QtCore/qconfig.h #undef's QT_NO_OPENGL and the code tries to include some qtopengl headers.

Comment 3 Davide Pesavento (RETIRED) gentoo-dev

2014-08-16 11:30:20 UTC

Should be "fixed" with https://git.overlays.gentoo.org/gitweb/?p=proj/qt.git;a=commit;h=ea04ace482dc579e72e7aa74ecb412390fe19911

Although technically depending on qtgui[-opengl] with USE=-opengl would not be necessary if qtmultimedia used a different macro to disable opengl support.

Thanks for reporting.