nixpkgs/pkgs/os-specific/linux/perf-tools/default.nix

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{ stdenv, fetchFromGitHub, perl }:
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stdenv.mkDerivation {
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name = "perf-tools-20171219";
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src = fetchFromGitHub {
owner = "brendangregg";
repo = "perf-tools";
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rev = "98d42a2a1493d2d1c651a5c396e015d4f082eb20";
sha256 = "09qnss9pd4kr6qadvp62m2g8sfrj86fksi1rr8m8w4314pzfb93c";
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};
buildInputs = [ perl ];
patchPhase =
''
for i in execsnoop iolatency iosnoop kernel/funcslower killsnoop opensnoop; do
substituteInPlace $i \
--replace /usr/bin/gawk "$(type -p gawk)" \
--replace /usr/bin/mawk /no-such-path \
--replace /usr/bin/getconf "$(type -p getconf)" \
--replace awk=awk "awk=$(type -p gawk)"
done
rm -rf examples deprecated
'';
installPhase =
''
d=$out/libexec/perf-tools
mkdir -p $d $out/share
cp -prvd . $d/
ln -s $d/bin $out/bin
mv $d/man $out/share/
'';
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meta = with stdenv.lib; {
platforms = platforms.linux;
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homepage = https://github.com/brendangregg/perf-tools;
description = "Performance analysis tools based on Linux perf_events (aka perf) and ftrace";
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maintainers = [ maintainers.eelco ];
license = licenses.gpl2;
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};
}