From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756344AbaD2IMm (ORCPT ); Tue, 29 Apr 2014 04:12:42 -0400 Received: from mx1.redhat.com ([209.132.183.28]:14939 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754937AbaD2IMj (ORCPT ); Tue, 29 Apr 2014 04:12:39 -0400 Date: Tue, 29 Apr 2014 10:12:27 +0200 From: Jiri Olsa To: David Ahern Cc: Jiri Olsa , linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , Corey Ashford , Frederic Weisbecker , Ingo Molnar , Namhyung Kim , Paul Mackerras , Peter Zijlstra Subject: Re: [PATCH] perf tools: Fix bfd dependency libraries detection Message-ID: <20140429081227.GA1148@krava.brq.redhat.com> References: <1398676935-6615-1-git-send-email-jolsa@kernel.org> <535E6D65.80909@gmail.com> <20140428151740.GF18628@krava.brq.redhat.com> <535E7258.4000408@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <535E7258.4000408@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Apr 28, 2014 at 09:23:04AM -0600, David Ahern wrote: > On 4/28/14, 9:17 AM, Jiri Olsa wrote: > >On Mon, Apr 28, 2014 at 09:01:57AM -0600, David Ahern wrote: > >>On 4/28/14, 3:22 AM, Jiri Olsa wrote: > >>>From: Jiri Olsa > >>> > >>>There's false assumption in the library detection code > >>>assuming -liberty and -lz are always present once bfd > >>>is detected. The fails on Ubuntu (14.04) as reported > >>>by Ingo. > >>> > >>>Forcing the bdf dependency libraries detection any > >>>time bfd library is detected. > >> > >>Have you tried static builds? I need to do those occasionally and I > >>always have to muck around with the Makefiles to get it to succeed > >>-- something with the -liberty and bfd checks. > > > >hm, I just tried and even without of the fix I wasn't able > >to do static build.. so far I ended up with: > > > >--- > > $ make LDFLAGS=-static NO_LIBUNWIND=1 NO_GTK2=1 JOBS=1 > > ... > > > > SUBDIR /home/jolsa/kernel.org/linux-perf/tools/lib/traceevent/ > > LINK perf > >/bin/ld: cannot find -lelf > >/home/jolsa/kernel.org/linux-perf/tools/lib/traceevent/libtraceevent.a(event-plugin.o): In function `load_plugin': > >/home/jolsa/kernel.org/linux-perf/tools/lib/traceevent/event-plugin.c:60: warning: Using 'dlopen' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking > >/bin/ld: cannot find -lelf > >/bin/ld: cannot find -ldw > >/bin/ld: cannot find -laudit > >/bin/ld: cannot find -lslang > >/bin/ld: cannot find -lperl > >libperf.a(target.o): In function `target__parse_uid': > >/home/jolsa/kernel.org/linux-perf/tools/perf/util/target.c:79: warning: Using 'getpwnam_r' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking > >/home/jolsa/kernel.org/linux-perf/tools/perf/util/target.c:91: warning: Using 'getpwuid_r' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking > >/usr/lib/gcc/x86_64-redhat-linux/4.8.2/../../../../lib64/libpthread.a(libpthread.o): In function `sem_open': > >(.text+0x67eb): warning: the use of `mktemp' is dangerous, better use `mkstemp' > >/bin/ld: cannot find -lpython2.7 > >/bin/ld: cannot find -lz > >/bin/ld: cannot find -lnuma > >collect2: error: ld returned 1 exit status > >make[1]: *** [perf] Error 1 > >make: *** [all] Error 2 > >--- > > > >Any hints what you did to make it pass? > >Let's fix it and put test for this in tests/make suite ;-) > > # rpm -qa | grep static > glibc-static-2.14.90-24.fc16.9.x86_64 > audit-libs-static-2.2.1-1.fc16.x86_64 > elfutils-libelf-devel-static-0.154-2.fc16.x86_64 > zlib-static-1.2.5-7.fc16.x86_64 > > # make O=/tmp/junk LDFLAGS=-static hum.. I must have some bad tree state ;-) I can do it now jsut with: $ make LDFLAGS=-static only with glibc-static package thanks, jirka