nixpkgs/pkgs/os-specific/linux/kernel/perf.nix
Lluís Batlle i Rossell cae619da08 Updating elfutils/perf to cross-build. I tested this for the nanonote.
I add newt, checking that it cross-builds too.

I update perf to have newt support, and now it's also finding python, whatever
that means. I've not tested if 'python' as buildInputs is enough.


svn path=/nixpkgs/trunk/; revision=31353
2012-01-06 16:45:14 +00:00

33 lines
888 B
Nix

{ stdenv, kernel, elfutils, python, perl, newt }:
stdenv.mkDerivation {
name = "perf-linux-${kernel.version}";
inherit (kernel) src;
preConfigure = ''
cd tools/perf
sed -i s,/usr/include/elfutils,$elfutils/include/elfutils, Makefile
export makeFlags="DESTDIR=$out $makeFlags"
'';
buildInputs = [ elfutils python perl newt ];
inherit elfutils;
crossAttrs = {
/* I don't want cross-python or cross-perl -
I don't know if cross-python even works */
propagatedBuildInputs = [ elfutils.hostDrv newt.hostDrv ];
makeFlags = "CROSS_COMPILE=${stdenv.cross.config}-";
elfutils = elfutils.hostDrv;
};
meta = {
homepage = https://perf.wiki.kernel.org/;
description = "Linux tools to profile with performance counters";
maintainers = with stdenv.lib.maintainers; [viric];
platforms = with stdenv.lib.platforms; linux;
};
}