887570883e
starting with linux 4.12 our patch no longer applied. In order to avoid having to maintain patches for different linux kernels it is easier to use a wrapper instead.
66 lines
2.2 KiB
Nix
66 lines
2.2 KiB
Nix
{ lib, stdenv, kernel, elfutils, python, perl, newt, slang, asciidoc, xmlto, makeWrapper
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, docbook_xsl, docbook_xml_dtd_45, libxslt, flex, bison, pkgconfig, libunwind, binutils
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, libiberty, libaudit
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, zlib, withGtk ? false, gtk2 ? null }:
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with lib;
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assert withGtk -> gtk2 != null;
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assert versionAtLeast kernel.version "3.12";
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stdenv.mkDerivation {
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name = "perf-linux-${kernel.version}";
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inherit (kernel) src;
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preConfigure = ''
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cd tools/perf
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sed -i s,/usr/include/elfutils,$elfutils/include/elfutils, Makefile
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${optionalString (versionOlder kernel.version "3.13") "patch -p1 < ${./perf.diff}"}
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[ -f bash_completion ] && sed -i 's,^have perf,_have perf,' bash_completion
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export makeFlags="DESTDIR=$out $makeFlags"
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'';
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# perf refers both to newt and slang
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# binutils is required for libbfd.
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nativeBuildInputs = [ asciidoc xmlto docbook_xsl docbook_xml_dtd_45 libxslt
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flex bison libiberty libaudit makeWrapper ];
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buildInputs = [ elfutils python perl newt slang pkgconfig libunwind binutils zlib ] ++
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stdenv.lib.optional withGtk gtk2;
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# Note: we don't add elfutils to buildInputs, since it provides a
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# bad `ld' and other stuff.
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NIX_CFLAGS_COMPILE =
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[ "-Wno-error=cpp"
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"-Wno-error=bool-compare"
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"-Wno-error=deprecated-declarations"
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"-DOBJDUMP_PATH=\"${binutils}/bin/objdump\""
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]
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# gcc before 6 doesn't know these options
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++ stdenv.lib.optionals (hasPrefix "gcc-6" stdenv.cc.cc.name) [
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"-Wno-error=unused-const-variable" "-Wno-error=misleading-indentation"
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];
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installFlags = "install install-man ASCIIDOC8=1";
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preFixup = ''
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wrapProgram $out/bin/perf \
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--prefix PATH : "${binutils}/bin"
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'';
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crossAttrs = {
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/* I don't want cross-python or cross-perl -
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I don't know if cross-python even works */
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propagatedBuildInputs = [ elfutils.crossDrv newt.crossDrv ];
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makeFlags = "CROSS_COMPILE=${stdenv.cc.prefix}";
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elfutils = elfutils.crossDrv;
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inherit (kernel.crossDrv) src patches;
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};
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meta = {
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homepage = https://perf.wiki.kernel.org/;
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description = "Linux tools to profile with performance counters";
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maintainers = with stdenv.lib.maintainers; [viric];
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platforms = with stdenv.lib.platforms; linux;
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};
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}
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