linux-kernel - Re: [PATCH v1 00/13] Perf tool build improvements

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Message-ID: <86250a33-940f-4dce-fa6f-4331be7d806b@intel.com>
Date:   Tue, 14 Mar 2023 14:21:23 +0200
From:   Adrian Hunter <adrian.hunter@...el.com>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>,
        Ian Rogers <irogers@...gle.com>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Tom Rix <trix@...hat.com>,
        Roberto Sassu <roberto.sassu@...wei.com>,
        Quentin Monnet <quentin@...valent.com>,
        Andres Freund <andres@...razel.de>,
        Tiezhu Yang <yangtiezhu@...ngson.cn>,
        Pavithra Gurushankar <gpavithrasha@...il.com>,
        Yang Jihong <yangjihong1@...wei.com>,
        Leo Yan <leo.yan@...aro.org>,
        Martin Liška <mliska@...e.cz>,
        linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        llvm@...ts.linux.dev, Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH v1 00/13] Perf tool build improvements

On 14/03/23 14:11, Arnaldo Carvalho de Melo wrote:
> Em Fri, Mar 10, 2023 at 10:57:40PM -0800, Ian Rogers escreveu:
>> Make the default build options a more preferred set, such as making
>> BPF skeletons default and failing the build if jevents or libtracevent
>> dependencies fail. The binutil dependencies are opt-in given license
>> restrictions. abi::__cxa_demangle demangling support is added so that
>> libiberty, from binutils, isn't necessary for C++ demangling.
>>
>> Some build/test dependencies are fixed and the code cleaned up.
> 
> I'll continue fixing more stuff, like adding NO_LIBTRACEEVENT=1 to
> things like amazonlinux devel, that still doesn't package libtraceevent,

FYI I'm currently testing a patch to allow python scripting without
also requiring libtraceevent