message: use external blt when building with spack, fix quotes
diff: @@ -466,9 +466,9 @@ class Axom(CachedCMakePackage, CudaPackage, ROCmPackage):
  entries.append("# Root directory for generated developer tools\n")
  entries.append(cmake_cache_path("DEVTOOLS_ROOT", devtools_root))
  - if "+devtools" in spec and 'toss_4' not in self._get_sys_type(spec):
  + if "+devtools" in spec and "toss_4" not in self._get_sys_type(spec):
  # Only turn on clangformat support if devtools is on and not TOSS4
  - clang_fmt_path = spec['llvm'].prefix.bin.join('clang-format')
  + clang_fmt_path = spec["llvm"].prefix.bin.join("clang-format")
  entries.append(cmake_cache_path(
  "CLANGFORMAT_EXECUTABLE", clang_fmt_path))
  else:
  @@ -504,6 +504,8 @@ class Axom(CachedCMakePackage, CudaPackage, ROCmPackage):
  def cmake_args(self):
  options = []
  + options.append("-DBLT_SOURCE_DIR:PATH={0}".format(spec["blt"].prefix))
  +
  if self.run_tests is False:
  options.append("-DENABLE_TESTS=OFF")
  else:
  