nixpkgs/pkgs/development/tools/profiling/systemtap/default.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

61 lines
1.8 KiB
Nix

{ fetchgit, pkg-config, gettext, runCommand, makeWrapper
, elfutils, kernel, gnumake, python2, python2Packages
}:
let
## fetchgit info
url = "git://sourceware.org/git/systemtap.git";
rev = "release-${version}";
sha256 = "0mmpiq7bsrwhp7z07a1pwka4q6d2fbmdx5wp83nxj31rvdxhqwnw";
version = "4.1";
inherit (kernel) stdenv;
inherit (stdenv) lib;
## stap binaries
stapBuild = stdenv.mkDerivation {
pname = "systemtap";
inherit version;
src = fetchgit { inherit url rev sha256; };
nativeBuildInputs = [ pkg-config ];
buildInputs = [ elfutils gettext python2 python2Packages.setuptools ];
enableParallelBuilding = true;
};
## a kernel build dir as expected by systemtap
kernelBuildDir = runCommand "kbuild-${kernel.version}-merged" { } ''
mkdir -p $out
for f in \
${kernel}/System.map \
${kernel.dev}/vmlinux \
${kernel.dev}/lib/modules/${kernel.modDirVersion}/build/{*,.*}
do
ln -s $(readlink -f $f) $out
done
'';
pypkgs = with python2Packages; makePythonPath [ pyparsing ];
in runCommand "systemtap-${kernel.version}-${version}" {
inherit stapBuild kernelBuildDir;
buildInputs = [ makeWrapper ];
meta = {
homepage = "https://sourceware.org/systemtap/";
repositories.git = url;
description = "Provides a scripting language for instrumentation on a live kernel plus user-space";
license = lib.licenses.gpl2;
platforms = lib.platforms.linux;
};
} ''
mkdir -p $out/bin
for bin in $stapBuild/bin/*; do
ln -s $bin $out/bin
done
rm $out/bin/stap $out/bin/dtrace
makeWrapper $stapBuild/bin/stap $out/bin/stap \
--add-flags "-r $kernelBuildDir" \
--prefix PATH : ${lib.makeBinPath [ stdenv.cc.cc stdenv.cc.bintools elfutils gnumake ]}
makeWrapper $stapBuild/bin/dtrace $out/bin/dtrace \
--prefix PYTHONPATH : ${pypkgs}
''