382471 – >sys-power/powertop-1.9 Fails to build with >libnl-1

Bug 382471 - >sys-power/powertop-1.9 Fails to build with >libnl-1

Summary: >sys-power/powertop-1.9 Fails to build with >libnl-1

Status:	RESOLVED FIXED

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	New packages (show other bugs)
Hardware:	All Linux

Importance:	Normal normal (vote)
Assignee:	Mobile Herd (OBSOLETE)

URL:
Whiteboard:
Keywords:	PMASKED

Depends on:
Blocks:	libnl:3
	Show dependency tree

Reported:	2011-09-10 08:47 UTC by Tomáš Chvátal (RETIRED)
Modified:	2012-08-08 10:19 UTC (History)
CC List:	2 users (show)

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

Attachments
build.log (build.log,2.01 KB, text/plain) 2011-09-10 08:47 UTC, Tomáš Chvátal (RETIRED)	Details
build.log (build.log,14.46 KB, text/plain) 2012-02-09 02:50 UTC, Kai Huuhko	Details
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.

Description Tomáš Chvátal (RETIRED) gentoo-dev

2011-09-10 08:47:00 UTC

Created attachment 286043 [details]
build.log

As per summary the package in the description fails to build with libnl-2 and libnl-3.

Comment 1 Jeroen Roovers (RETIRED) gentoo-dev

2011-10-27 16:21:45 UTC

--- ChangeLog   2011-08-25 13:59:57.000000000 +0200
+++ ChangeLog.new       2011-10-27 18:20:46.000000000 +0200
@@ -2,6 +2,10 @@
 # Copyright 1999-2011 Gentoo Foundation; Distributed under the GPL v2
 # $Header: /var/cvsroot/gentoo-x86/sys-power/powertop/ChangeLog,v 1.46 2011/08/23 22:14:16 vapier Exp $

+  27 Oct 2011; Jeroen Roovers <jer@gentoo.org> powertop-1.97-r1.ebuild,
+  powertop-1.98.ebuild:
+  Fix libnl dependency (bug #382471).
+

I haven't touched the 9999 ebuild.

Comment 2 Kai Huuhko 2012-02-09 02:50:05 UTC

Created attachment 301333 [details]
build.log

emerge =sys-power/powertop-1.98 fails

Both libnl1 and libnl3 are installed.

Comment 3 Sergey Popov gentoo-dev

2012-06-19 07:40:23 UTC

powertop 2.0(which is in tree now) builds successfully with libnl-3.2.7 and libnl-1.1. But when they installed both - it links against libnl-1.1.

Comment 4 Tomáš Chvátal (RETIRED) gentoo-dev

2012-06-19 07:53:18 UTC

That is caused by the check in the configure.ac

has_libnl_ver=0
PKG_CHECK_MODULES([LIBNL], [libnl-1], [has_libnl_ver=1], [
	AC_SEARCH_LIBS([nl_socket_alloc], [nl], [has_libnl_ver=2], [
		     PKG_CHECK_MODULES([LIBNL], [libnl-3.0 libnl-genl-3.0], [has_libnl_ver=3],
				       [AC_SEARCH_LIBS([nl_socket_alloc], [nl-3 nl-genl-3], [has_libnl_ver=3], [], [])])
	], [])
])
if (test "$has_libnl_ver" -eq 0); then
	AC_MSG_ERROR(libnl is required but not found)
fi
if (test "$has_libnl_ver" -gt 1); then
	AC_DEFINE([HAVE_LIBNL20], [1], [Define if you have libnl-2.0 or higher])
fi

The order should be done other way around, i ommited libnl-2 which no distro actually used.

PKG_CHECK_MODULES([LIBNL], [libnl-3.0 libnl-genl-3.0], [
    AC_DEFINE([HAVE_LIBNL20], [1], [Define if you have libnl-2.0 or higher])
], [
    PKG_CHECK_MODULES([LIBNL], [libnl-1])
])

Comment 5 Jeroen Roovers (RETIRED) gentoo-dev

2012-08-08 10:19:49 UTC

(In reply to comment #3)
> powertop 2.0(which is in tree now) builds successfully with libnl-3.2.7 and
> libnl-1.1. But when they installed both - it links against libnl-1.1.

It seems like the original bug is fixed. You should really file a new bug report about the incorrect 1.1 preference, so that we can finally resolve the libnl:3 tracker bug.