message: Refined Cleanup.
diff: @@ -65,18 +65,22 @@ class Configure:
  print()
  print("Your build is configured.")
  print()
  - print("Build PlaidML:")
  + print("1) Build PlaidML:")
  print(f" $ ninja -C {self.build_dir}")
  - print("Install PlaidML packages:")
  + print()
  + print("2) Install built packages:")
  print(f" $ pip install -U {self.build_dir}/*.whl")
  - print("Setup a PlaidML device interactively:")
  + print()
  + print("3) Setup a device:")
  print(f" $ ninja -C {self.build_dir} setup")
  - print("Setup a PlaidML device non-interactively:")
  + print(" non-interactively:")
  print(" $ export PLAIDML_DEVICE_IDS=llvm_cpu.0")
  print(" $ export PLAIDML_EXPERIMENTAL=1")
  - print("Run all unit tests:")
  + print()
  + print("4) Run all unit tests:")
  print(f" $ ninja -C {self.build_dir} check-smoke")
  - print("Build plaidbench:")
  + print()
  + print("5) Build plaidbench:")
  print(f" $ ninja -C {self.build_dir} plaidbench_py")
  print()
  @@ -157,12 +161,15 @@ class Configure:
  if cc:
  cmake_compiler_flags.append(f'-DCMAKE_C_COMPILER={cc[0]}')
  + if 'clang' in os.path.basename(cc[0]):
  if 2 == len(cc):
  toolchain = cc[1].split('=', 1)
  if '--gcc-toolchain' == toolchain[0] and 2 == len(toolchain):
  cmake_compiler_flags.append(f'-DCMAKE_C_COMPILER_EXTERNAL_TOOLCHAIN={toolchain[1]}')
  if cxx:
  cmake_compiler_flags.append(f'-DCMAKE_CXX_COMPILER={cxx[0]}')
  + if 'clang++' in os.path.basename(cxx[0]):
  + #cmake_compiler_flags.append('-DCMAKE_CXX_FLAGS=-w')
  if 2 == len(cxx):
  toolchain = cxx[1].split('=', 1)
  if '--gcc-toolchain' == toolchain[0] and 2 == len(toolchain):
  