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nixpkgs/pkgs/os-specific/linux/kernel/perf.nix
Jonathan Ringer 9bb3fccb5b treewide: pkgs.pkgconfig -> pkgs.pkg-config, move pkgconfig to alias.nix
continuation of #109595

pkgconfig was aliased in 2018, however, it remained in
all-packages.nix due to its wide usage. This cleans
up the remaining references to pkgs.pkgsconfig and
moves the entry to aliases.nix.

python3Packages.pkgconfig remained unchanged because
it's the canonical name of the upstream package
on pypi.
2021-01-19 01:16:25 -08:00

79 lines
2.2 KiB
Nix

{ lib, stdenv, kernel, elfutils, python2, python3, perl, newt, slang, asciidoc, xmlto, makeWrapper
, docbook_xsl, docbook_xml_dtd_45, libxslt, flex, bison, pkg-config, libunwind, binutils
, libiberty, audit, libbfd, libopcodes, openssl, systemtap, numactl
, 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
substituteInPlace Makefile \
--replace /usr/include/elfutils $elfutils/include/elfutils
for x in util/build-id.c util/dso.c; do
substituteInPlace $x --replace /usr/lib/debug /run/current-system/sw/lib/debug
done
if [ -f bash_completion ]; then
sed -i 's,^have perf,_have perf,' bash_completion
fi
'';
makeFlags = ["prefix=$(out)" "WERROR=0"] ++ kernel.makeFlags;
hardeningDisable = [ "format" ];
# perf refers both to newt and slang
nativeBuildInputs = [
asciidoc xmlto docbook_xsl docbook_xml_dtd_45 libxslt
flex bison libiberty audit makeWrapper pkg-config python3
];
buildInputs = [
elfutils newt slang libunwind libbfd zlib openssl systemtap.stapBuild numactl
libopcodes python3 perl
] ++ lib.optional withGtk gtk2
++ (if (versionAtLeast kernel.version "4.19") then [ python3 ] else [ python2 ]);
# Note: we don't add elfutils to buildInputs, since it provides a
# bad `ld' and other stuff.
NIX_CFLAGS_COMPILE = toString [
"-Wno-error=cpp"
"-Wno-error=bool-compare"
"-Wno-error=deprecated-declarations"
"-DOBJDUMP_PATH=\"${binutils}/bin/objdump\""
"-Wno-error=stringop-truncation"
];
postPatch = ''
patchShebangs scripts/bpf_helpers_doc.py
'';
doCheck = false; # requires "sparse"
doInstallCheck = false; # same
separateDebugInfo = true;
installFlags = [ "install" "install-man" "ASCIIDOC8=1" "prefix=$(out)" ];
preFixup = ''
wrapProgram $out/bin/perf \
--prefix PATH : "${binutils}/bin"
'';
meta = {
homepage = "https://perf.wiki.kernel.org/";
description = "Linux tools to profile with performance counters";
maintainers = with lib.maintainers; [viric];
platforms = with lib.platforms; linux;
};
}