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nixpkgs/pkgs/os-specific/linux/systemd/cryptsetup-generator.nix
2018-05-25 15:48:30 -05:00

34 lines
1.1 KiB
Nix

{ stdenv, systemd, cryptsetup }:
stdenv.lib.overrideDerivation systemd (p: {
version = p.version;
name = "systemd-cryptsetup-generator-${p.version}";
nativeBuildInputs = p.nativeBuildInputs ++ [ cryptsetup ];
outputs = [ "out" ];
buildPhase = ''
ninja systemd-cryptsetup systemd-cryptsetup-generator
'';
# As ninja install is not used here, the rpath needs to be manually fixed.
# Otherwise the resulting binary doesn't properly link against systemd-shared.so
postFixup = ''
sharedLib=libsystemd-shared-${p.version}.so
for prog in `find $out -type f -executable`; do
(patchelf --print-needed $prog | grep $sharedLib > /dev/null) && (
patchelf --set-rpath `patchelf --print-rpath $prog`:"$out/lib/systemd" $prog
) || true
done
'';
installPhase = ''
mkdir -p $out/lib/systemd/
cp systemd-cryptsetup $out/lib/systemd/systemd-cryptsetup
cp src/shared/*.so $out/lib/systemd/
mkdir -p $out/lib/systemd/system-generators/
cp systemd-cryptsetup-generator $out/lib/systemd/system-generators/systemd-cryptsetup-generator
'';
})