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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 <alexandervdm>
Component: [OLD] LibraryAssignee: 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 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 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.