pkgs/build-support/setup-hooks/make-binary-wrapper/default.nix

   1 { targetPackages
   2 , lib
   3 , makeSetupHook
   4 , dieHook
   5 , writeShellScript
   6 , tests
   7 , cc ? targetPackages.stdenv.cc
   8 , sanitizers ? []
   9 }:
  10
  11 makeSetupHook {
  12   name = "make-binary-wrapper-hook";
  13   propagatedBuildInputs = [ dieHook ];
  14
  15   substitutions = {
  16     cc = "${cc}/bin/${cc.targetPrefix}cc ${lib.escapeShellArgs (map (s: "-fsanitize=${s}") sanitizers)}";
  17   };
  18
  19   passthru = {
  20     # Extract the function call used to create a binary wrapper from its embedded docstring
  21     extractCmd = writeShellScript "extract-binary-wrapper-cmd" ''
  22       ${cc.bintools.targetPrefix}strings -dw "$1" | sed -n '/^makeCWrapper/,/^$/ p'
  23     '';
  24
  25     tests = tests.makeBinaryWrapper;
  26   };
  27 } ./make-binary-wrapper.sh