From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932681AbaD1PXL (ORCPT ); Mon, 28 Apr 2014 11:23:11 -0400 Received: from mail-pd0-f181.google.com ([209.85.192.181]:63852 "EHLO mail-pd0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932656AbaD1PXI (ORCPT ); Mon, 28 Apr 2014 11:23:08 -0400 Message-ID: <535E7258.4000408@gmail.com> Date: Mon, 28 Apr 2014 09:23:04 -0600 From: David Ahern User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 MIME-Version: 1.0 To: Jiri Olsa 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 References: <1398676935-6615-1-git-send-email-jolsa@kernel.org> <535E6D65.80909@gmail.com> <20140428151740.GF18628@krava.brq.redhat.com> In-Reply-To: <20140428151740.GF18628@krava.brq.redhat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 David