Bug 425650

Summary:	net-misc/unison-2.45.4 fails to compile if USE="gtk" with "/usr/lib64/ocaml/lablgtk2/pango.cmi is not a compiled interface"
Product:	Gentoo Linux	Reporter:	Florian Schmaus <flow>
Component:	Current packages	Assignee:	Gentoo Linux bug wranglers <bug-wranglers>
Status:	RESOLVED INVALID
Severity:	normal
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	build.log emerge info

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.