2022-04-27 09:35:20 +00:00
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{ fetchurl, fetchpatch, stdenv, systemd, lib }:
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stdenv.mkDerivation rec {
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pname = "unscd";
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version = "0.54";
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src = fetchurl {
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url = "https://busybox.net/~vda/unscd/nscd-${version}.c";
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sha256 = "0iv4iwgs3sjnqnwd7dpcw6s7i4ar9q89vgsms32clx14fdqjrqch";
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};
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unpackPhase = ''
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runHook preUnpack
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cp $src nscd.c
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chmod u+w nscd.c
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runHook postUnpack
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'';
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patches = [
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# Patches from Debian that have not (yet) been included upstream, but are useful to us
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(fetchpatch {
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url = "https://sources.debian.org/data/main/u/${pname}/${version}-1/debian/patches/change_invalidate_request_info_output";
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sha256 = "17whakazpisiq9nnw3zybaf7v3lqkww7n6jkx0igxv4z2r3mby6l";
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})
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(fetchpatch {
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url = "https://sources.debian.org/data/main/u/${pname}/${version}-1/debian/patches/support_large_numbers_in_config";
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sha256 = "0jrqb4cwclwirpqfb6cvnmiff3sm2jhxnjwxa7h0wx78sg0y3bpp";
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})
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(fetchpatch {
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url = "https://sources.debian.org/data/main/u/${pname}/${version}-1/debian/patches/no_debug_on_invalidate";
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sha256 = "0znwzb522zgikb0mm7awzpvvmy0wf5z7l3jgjlkdpgj0scxgz86w";
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})
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(fetchpatch {
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url = "https://sources.debian.org/data/main/u/${pname}/${version}-1/debian/patches/notify_systemd_about_successful_startup";
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sha256 = "1ipwmbfwm65yisy74nig9960vxpjx683l3skgxfgssfx1jb9z2mc";
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})
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# The original unscd would crash, because it is not allowed to create its
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# legacy socket at /var/run/.nscd_socket.
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# This socket is only required for very old glibc versions, but removing it
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# is currently non-trivial, so we just move it somewhere, where it is
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# allowed to be created. A patch has been submitted upstream to make this
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# hack unnecessary.
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# Also change /var/run to /run, since we shouldn't be using /var/run
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# anymore.
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# See also: http://lists.busybox.net/pipermail/busybox/2021-June/088866.html
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./0001-adjust-socket-paths-for-nixos.patch
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];
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buildInputs = [ systemd ];
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buildPhase = ''
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runHook preBuild
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gcc -Wall \
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-Wl,--sort-section -Wl,alignment \
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-Wl,--sort-common \
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-fomit-frame-pointer \
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-lsystemd \
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-o nscd nscd.c
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runHook postBuild
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'';
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installPhase = ''
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runHook preInstall
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install -Dm755 -t $out/bin nscd
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runHook postInstall
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'';
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meta = with lib; {
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homepage = "https://busybox.net/~vda/unscd/";
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description = "Less buggy replacement for the glibc name service cache daemon";
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license = licenses.gpl2Only;
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platforms = platforms.linux;
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2022-07-14 12:49:19 +00:00
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maintainers = with maintainers; [ ];
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2022-04-27 09:35:20 +00:00
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};
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}
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