pkgs/development/skaware-packages/sdnotify-wrapper/default.nix

   1 {
   2   lib,
   3   runCommandCC,
   4   skalibs,
   5 }:
   6
   7 let
   8   # From https://skarnet.org/software/misc/sdnotify-wrapper.c,
   9   # which is unversioned.
  10   src = ./sdnotify-wrapper.c;
  11
  12 in
  13 runCommandCC "sdnotify-wrapper"
  14   {
  15
  16     outputs = [
  17       "bin"
  18       "doc"
  19       "out"
  20     ];
  21
  22     meta = {
  23       homepage = "https://skarnet.org/software/misc/sdnotify-wrapper.c";
  24       description = "Use systemd sd_notify without having to link against libsystemd";
  25       mainProgram = "sdnotify-wrapper";
  26       platforms = lib.platforms.linux;
  27       license = lib.licenses.isc;
  28       maintainers = with lib.maintainers; [ Profpatsch ];
  29     };
  30
  31   }
  32   ''
  33     mkdir -p $bin/bin
  34     mkdir $out
  35
  36     # the -lskarnet has to come at the end to support static builds
  37     $CC \
  38       -o $bin/bin/sdnotify-wrapper \
  39       -I${skalibs.dev}/include \
  40       -L${skalibs.lib}/lib \
  41       ${src} \
  42       -lskarnet
  43
  44     mkdir -p $doc/share/doc/sdnotify-wrapper
  45     # copy the documentation comment
  46     sed -ne '/Usage:/,/*\//p' ${src} > $doc/share/doc/sdnotify-wrapper/README
  47   ''