pkgs/build-support/setup-hooks/copy-pkgconfig-items.sh

   1 # shellcheck shell=bash
   2
   3 # Setup hook that installs specified pkgconfig items.
   4 #
   5 # Example usage in a derivation:
   6 #
   7 #   { …, makePkgconfigItem, copyPkgconfigItems, … }:
   8 #
   9 #   let pkgconfigItem = makePkgconfigItem { … }; in
  10 #   stdenv.mkDerivation {
  11 #     …
  12 #     nativeBuildInputs = [ copyPkgconfigItems ];
  13 #
  14 #     pkgconfigItems =  [ pkgconfigItem ];
  15 #     …
  16 #   }
  17 #
  18 # This hook will copy files which are either given by full path
  19 # or all '*.pc' files placed inside the 'lib/pkgconfig'
  20 # folder of each `pkgconfigItems` argument.
  21
  22 postInstallHooks+=(copyPkgconfigItems)
  23
  24 copyPkgconfigItems() {
  25     if [ "${dontCopyPkgconfigItems-}" = 1 ]; then return; fi
  26
  27     if [ -z "$pkgconfigItems" ]; then
  28         return
  29     fi
  30
  31     pkgconfigdir="${!outputDev}/lib/pkgconfig"
  32     for pkgconfigItem in $pkgconfigItems; do
  33         if [[ -f "$pkgconfigItem" ]]; then
  34             substituteAllInPlace "$pkgconfigItem"
  35             echo "Copying '$pkgconfigItem' into '${pkgconfigdir}'"
  36             install -D -m 444 -t "${pkgconfigdir}" "$pkgconfigItem"
  37             substituteAllInPlace "${pkgconfigdir}"/*
  38         else
  39             for f in "$pkgconfigItem"/lib/pkgconfig/*.pc; do
  40                 echo "Copying '$f' into '${pkgconfigdir}'"
  41                 install -D -m 444 -t "${pkgconfigdir}" "$f"
  42                 substituteAllInPlace "${pkgconfigdir}"/*
  43             done
  44         fi
  45     done
  46 }