message: Honor compiler wrappers when building Curl.
diff: @@ -587,7 +587,7 @@ def configure(cxx_toolkit = None,
  # curl_configure_args.append(
  # 'LDFLAGS=-Wl,-rpath-link,%s -ldl' % (openssl_prefix / 'lib'))
  curl_env = {
  - 'CC': cxx_toolkit.c,
  + 'CC': ' '.join(cxx_toolkit.command_c),
  'CFLAGS': '-w',
  # Be sure to control pkg-config, otherwise, because curl's
  # configure.ac checks pkg-config *before* --with-zlib, we might
  