blob: b787278024548d231262fa47915f7bd175340d90 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
{ fetchgit, pkgconfig, gettext, runCommand, makeWrapper
, elfutils, kernel, gnumake }:
let
## fetchgit info
url = git://sourceware.org/git/systemtap.git;
rev = "a10bdceb7c9a7dc52c759288dd2e555afcc5184a";
sha256 = "1kllzfnh4ksis0673rma5psglahl6rvy0xs5v05qkqn6kl7irmg1";
version = "2016-09-16";
inherit (kernel) stdenv;
inherit (stdenv) lib;
## stap binaries
stapBuild = stdenv.mkDerivation {
name = "systemtap-${version}";
src = fetchgit { inherit url rev sha256; };
buildInputs = [ elfutils pkgconfig gettext ];
enableParallelBuilding = true;
};
## a kernel build dir as expected by systemtap
kernelBuildDir = runCommand "kbuild-${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) $out
done
'';
in runCommand "systemtap-${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 # hello emacs */
ln -s $bin $out/bin
done
rm $out/bin/stap
makeWrapper $stapBuild/bin/stap $out/bin/stap \
--add-flags "-r $kernelBuildDir" \
--prefix PATH : ${lib.makeBinPath [ stdenv.cc.cc elfutils gnumake ]}
''
|