liminix-fork/overlay.nix
Daniel Barlow f1b7780537 speed up kernel build
by having two separate derivations for patching the kernel source tree
and building it, we have to copy said source trees from one store
location to another which takes non-neglible time on spinning rust
(literally minutes on my machine). Replace with a single derivation
that can do more things on one tree in-place
2022-10-19 17:34:22 +01:00

87 lines
2.8 KiB
Nix

final: prev: {
pseudofile = final.callPackage ./pkgs/pseudofile {};
strace = prev.strace.override { libunwind = null; };
liminix = {
services = final.callPackage ./pkgs/liminix-tools/services {};
networking = final.callPackage ./pkgs/liminix-tools/networking {};
builders = {
squashfs = final.callPackage ./pkgs/liminix-tools/builders/squashfs.nix {};
};
};
writeAshScript = final.callPackage ./pkgs/write-ash-script {};
s6-init-bin = final.callPackage ./pkgs/s6-init-bin {};
s6-rc-database = final.callPackage ./pkgs/s6-rc-database {};
kernel = final.callPackage ./pkgs/kernel {};
dnsmasq =
let d = prev.dnsmasq.overrideAttrs(o: {
preBuild = ''
makeFlagsArray=("COPTS=")
'';
});
in d.override {
dbusSupport = false;
nettle = null;
};
tufted = final.callPackage ./pkgs/tufted {};
pppoe = final.callPackage ./pkgs/pppoe {};
ppp =
(prev.ppp.override {
libpcap = null;
}).overrideAttrs (o : {
stripAllList = [ "bin" ];
buildInputs = [];
# patches =
# o.patches ++
# [(final.fetchpatch {
# name = "ipv6-script-options.patch";
# url = "https://github.com/ppp-project/ppp/commit/874c2a4a9684bf6938643c7fa5ff1dd1cf80aea4.patch";
# sha256 = "sha256-K46CKpDpm1ouj6jFtDs9IUMHzlRMRP+rMPbMovLy3o4=";
# })];
postPatch = ''
sed -i -e 's@_PATH_VARRUN@"/run/"@' pppd/main.c
sed -i -e 's@^FILTER=y@# FILTER unset@' pppd/Makefile.linux
sed -i -e 's/-DIPX_CHANGE/-UIPX_CHANGE/g' pppd/Makefile.linux
'';
buildPhase = ''
runHook preBuild
make -C pppd CC=$CC USE_TDB= HAVE_MULTILINK= USE_EAPTLS= USE_CRYPT=y
make -C pppd/plugins/pppoe CC=$CC
make -C pppd/plugins/pppol2tp CC=$CC
runHook postBuild;
'';
installPhase = ''
runHook preInstall
mkdir -p $out/bin $out/lib/pppd/2.4.9
cp pppd/pppd pppd/plugins/pppoe/pppoe-discovery $out/bin
cp pppd/plugins/pppoe/pppoe.so $out/lib/pppd/2.4.9
cp pppd/plugins/pppol2tp/{open,pppo}l2tp.so $out/lib/pppd/2.4.9
runHook postInstall
'';
postFixup = "";
});
# we need to build real lzma instead of using xz, because the lzma
# decoder in u-boot doesn't understand streaming lzma archives
# ("Stream with EOS marker is not supported") and xz can't create
# non-streaming ones. See
# https://sourceforge.net/p/squashfs/mailman/message/26599379/
lzma = final.stdenv.mkDerivation {
pname = "lzma";
version = "4.32.7";
configureFlags = [ "--enable-static" "--disable-shared"];
src = final.buildPackages.fetchurl {
url = "https://tukaani.org/lzma/lzma-4.32.7.tar.gz";
sha256 = "0b03bdvm388kwlcz97aflpr3ir1zpa3m0bq3s6cd3pp5a667lcwz";
};
};
}