pkgs/stdenv/darwin/portable-libsystem.sh

   1 # Make /nix/store/...-libSystem “portable” for static built binaries.
   2 # This just rewrites everything in $1/bin to use the
   3 # /usr/lib/libSystem.B.dylib that is provided on every macOS system.
   4
   5 fixupOutputHooks+=('fixLibsystemRefs $prefix')
   6
   7 fixLibsystemRefs() {
   8   if [ -d "$1/bin" ]; then
   9       find "$1/bin" -exec \
  10         install_name_tool -change @libsystem@ /usr/lib/libSystem.B.dylib {} \;
  11   fi
  12 }