message: If a path already has a : treat it as if it were already native
  * wslpath seems to fail on converting "C:\foo" to windows path even though it
  has nothing to do.
diff: @@ -8,7 +8,9 @@ LLVM_ARM32=$(readlink -f $(dirname $0)/support/llvm_arm32)
  LLVM_ARM64=$(readlink -f $(dirname $0)/support/llvm_arm64)
  native_path() {
  - if which cygpath >/dev/null 2>&1; then
  + if echo "${1}" | grep -q :; then
  + echo "${1}";
  + elif which cygpath >/dev/null 2>&1; then
  cygpath -w "${1}";
  elif which wslpath >/dev/null 2>&1; then
  wslpath -w "${1}";
  