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Bug 425650 - net-misc/unison-2.45.4 fails to compile if USE="gtk" with "/usr/lib64/ocaml/lablgtk2/pango.cmi is not a compiled interface"
Summary: net-misc/unison-2.45.4 fails to compile if USE="gtk" with "/usr/lib64/ocaml/l...
Status: RESOLVED INVALID
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal
Assignee: Gentoo Linux bug wranglers
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-07-10 11:02 UTC by Florian Schmaus
Modified: 2012-07-10 14:28 UTC (History)
0 users

See Also:
Package list:
Runtime testing required: ---

Attachments
build.log (unison-2.45-4-build.log,25.51 KB, text/plain)
2012-07-10 11:06 UTC, Florian Schmaus 		Details
emerge info (emerge-info,6.27 KB, text/plain)
2012-07-10 11:07 UTC, Florian Schmaus 		Details
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Description Florian Schmaus gentoo-dev 2012-07-10 11:02:54 UTC 
Emerging unison-2.45.4 with 'gtk' use flag fails with "/usr/lib64/ocaml/lablgtk2/pango.cmi is not a compiled interface". Disabling the gtk use flag results in successful emerge.

q file /usr/lib64/ocaml/lablgtk2/pango.cmi
dev-ml/lablgtk (/usr/lib64/ocaml/lablgtk2/pango.cmi)

I have dev-ml/lablgtk-2.14.2 installed. 

Reproducible: Always

Steps to Reproduce:
1. USE="gtk" emerge =net-misc/unison-2.45.4
2. error
Comment 1 Florian Schmaus gentoo-dev 2012-07-10 11:06:01 UTC 
Created attachment 317762 [details]
build.log
Comment 2 Florian Schmaus gentoo-dev 2012-07-10 11:07:05 UTC 
Created attachment 317764 [details]
emerge info
Comment 3 Rafał Mużyło 2012-07-10 13:09:57 UTC 
With such error, the very first thing to do is rebuild lablgtk (most likely reason: incomplete ocaml upgrade).
Comment 4 Florian Schmaus gentoo-dev 2012-07-10 14:02:40 UTC 
You we're right. Sorry that I didn't came up with the solution myself. I did an revdep-rebuild before, which didn't resolve the issue.

Rebuilding dev-ml/lablbl and dev-ml/labglgtk fixed the issue.
Comment 5 Rafał Mużyło 2012-07-10 14:28:29 UTC 
revdep-rebuild doesn't detect ocaml upgrade - see it's ebuild.