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{ lib, stdenv, kernel, elfutils, python, perl, newt, slang, asciidoc, xmlto, makeWrapper
, docbook_xsl, docbook_xml_dtd_45, libxslt, flex, bison, pkgconfig, libunwind, binutils
, libiberty, libaudit
, zlib, withGtk ? false, gtk2 ? null }:
with lib;
assert withGtk -> gtk2 != null;
assert versionAtLeast kernel.version "3.12";
stdenv.mkDerivation {
name = "perf-linux-${kernel.version}";
inherit (kernel) src;
preConfigure = ''
cd tools/perf
sed -i s,/usr/include/elfutils,$elfutils/include/elfutils, Makefile
[ -f bash_completion ] && sed -i 's,^have perf,_have perf,' bash_completion
export makeFlags="DESTDIR=$out $makeFlags"
'';
# perf refers both to newt and slang
# binutils is required for libbfd.
nativeBuildInputs = [ asciidoc xmlto docbook_xsl docbook_xml_dtd_45 libxslt
flex bison libiberty libaudit makeWrapper ];
nativeBuildInputs = [ pkgconfig ];
buildInputs = [ elfutils python perl newt slang libunwind binutils zlib ] ++
stdenv.lib.optional withGtk gtk2;
# Note: we don't add elfutils to buildInputs, since it provides a
# bad `ld' and other stuff.
NIX_CFLAGS_COMPILE =
[ "-Wno-error=cpp"
"-Wno-error=bool-compare"
"-Wno-error=deprecated-declarations"
"-DOBJDUMP_PATH=\"${binutils}/bin/objdump\""
]
# gcc before 6 doesn't know these options
++ stdenv.lib.optionals (hasPrefix "gcc-6" stdenv.cc.cc.name) [
"-Wno-error=unused-const-variable" "-Wno-error=misleading-indentation"
];
installFlags = "install install-man ASCIIDOC8=1";
preFixup = ''
wrapProgram $out/bin/perf \
--prefix PATH : "${binutils}/bin"
'';
crossAttrs = {
/* I don't want cross-python or cross-perl -
I don't know if cross-python even works */
propagatedBuildInputs = [ elfutils.crossDrv newt.crossDrv ];
makeFlags = "CROSS_COMPILE=${stdenv.cc.prefix}";
elfutils = elfutils.crossDrv;
inherit (kernel.crossDrv) src patches;
};
meta = {
homepage = https://perf.wiki.kernel.org/;
description = "Linux tools to profile with performance counters";
maintainers = with stdenv.lib.maintainers; [viric];
platforms = with stdenv.lib.platforms; linux;
};
}
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