message: Xcode build: add Homebrew to PATH if not there
diff: @@ -9,6 +9,9 @@ if [ "$1" = clean ] ; then
  exit
  fi
  +# Include Homebrew binaries on PATH if not there yet:
  +PATH="$PATH:/usr/local/bin"
  +
  if [ -d /usr/local/opt/ccache/libexec ] ; then
  CC=/usr/local/opt/ccache/libexec/clang
  CXX=/usr/local/opt/ccache/libexec/clang++
  