pyrox.dev
1{ stdenv, fetchurl, linuxHeaders, perl }:
2
3let
4 commonMakeFlags = [
5 "prefix=$(out)"
6 "SHLIBDIR=$(out)/lib"
7 ];
8in
9
10stdenv.mkDerivation rec {
11 name = "klibc-${version}";
12 version = "2.0.4";
13
14 src = fetchurl {
15 url = "mirror://kernel/linux/libs/klibc/2.0/klibc-${version}.tar.xz";
16 sha256 = "7f9a0850586def7cf4faeeb75e5d0f66e613674c524f6e77b0f4d93a26c801cb";
17 };
18
19 patches = [ ./no-reinstall-kernel-headers.patch ];
20
21 nativeBuildInputs = [ perl ];
22
23 hardeningDisable = [ "format" "stackprotector" ];
24
25 makeFlags = commonMakeFlags ++ [
26 "KLIBCARCH=${stdenv.platform.kernelArch}"
27 "KLIBCKERNELSRC=${linuxHeaders}"
28 ] ++ stdenv.lib.optional (stdenv.platform.kernelArch == "arm") "CONFIG_AEABI=y";
29
30 crossAttrs = {
31 makeFlags = commonMakeFlags ++ [
32 "KLIBCARCH=${stdenv.cross.platform.kernelArch}"
33 "KLIBCKERNELSRC=${linuxHeaders.crossDrv}"
34 "CROSS_COMPILE=${stdenv.cross.config}-"
35 ] ++ stdenv.lib.optional (stdenv.cross.platform.kernelArch == "arm") "CONFIG_AEABI=y";
36 };
37
38 # Install static binaries as well.
39 postInstall = ''
40 dir=$out/lib/klibc/bin.static
41 mkdir $dir
42 cp $(find $(find . -name static) -type f ! -name "*.g" -a ! -name ".*") $dir/
43 cp usr/dash/sh $dir/
44
45 for file in ${linuxHeaders}/include/*; do
46 ln -sv $file $out/lib/klibc/include
47 done
48 '';
49
50 meta = {
51 platforms = [ "x86_64-linux" ];
52 };
53}