forked from mirrors/nixpkgs
c8cb015ff6
Newer versions of perf in Linux 5.1+ support disassembling and annotating eBPF programs inside the kernel. In order to do this, it uses libbfd's support for bpf disassembly. There are two parts: libopcodes and libbfd. The 'perf' build system seems to expect libopcodes/libbfd to go "hand in hand" -- always together, if one or the other is installed. If the build system detects libbfd is available, then an import of <dis-asm.h> is performed, but this fails since it wasn't in the buildInput. Fixing this should be an easy, backwards-compatible change. Fixes #60891, allowing linuxPackages_testing.perf to build again (currently kernel version 5.1.0-rc7). Signed-off-by: Austin Seipp <aseipp@pobox.com>
77 lines
2.2 KiB
Nix
77 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, audit, libbfd, libopcodes, openssl, systemtap, numactl
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, zlib, withGtk ? false, gtk2 ? null
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}:
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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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substituteInPlace Makefile \
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--replace /usr/include/elfutils $elfutils/include/elfutils
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for x in util/build-id.c util/dso.c; do
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substituteInPlace $x --replace /usr/lib/debug /run/current-system/sw/lib/debug
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done
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if [ -f bash_completion ]; then
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sed -i 's,^have perf,_have perf,' bash_completion
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fi
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'';
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makeFlags = ["prefix=$(out)" "WERROR=0"] ++ kernel.makeFlags;
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hardeningDisable = [ "format" ];
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# perf refers both to newt and slang
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nativeBuildInputs = [
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asciidoc xmlto docbook_xsl docbook_xml_dtd_45 libxslt
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flex bison libiberty audit makeWrapper pkgconfig python perl
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];
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buildInputs = [
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elfutils newt slang libunwind libbfd zlib openssl systemtap.stapBuild numactl
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libopcodes
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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=\"${binutils}/bin/objdump\""
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]
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# gcc before 6 doesn't know these options
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++ stdenv.lib.optionals (hasPrefix "gcc-6" stdenv.cc.cc.name) [
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"-Wno-error=unused-const-variable" "-Wno-error=misleading-indentation"
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];
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doCheck = false; # requires "sparse"
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doInstallCheck = false; # same
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separateDebugInfo = true;
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installFlags = "install install-man ASCIIDOC8=1 prefix=$(out)";
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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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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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