Fix wrong name

Author: Crivella

easybuild/easyblocks/l/llvm.py

@@ -1135,9 +1135,9 @@ def sanity_check_step(self, custom_paths=None, custom_commands=None, extension=F
         if self.cfg['build_openmp_tools']:
             check_files += [os.path.join('lib', 'clang', resdir_version, 'include', 'ompt.h')]
             if LooseVersion(self.version) < LooseVersion('19'):
-                check_lib_files += ['libomp.so']
+                check_lib_files += ['libarcher.so']
             elif LooseVersion(self.version) >= LooseVersion('19'):
-                check_librt_files += ['libomp.so']
+                check_librt_files += ['libarcher.so']
         if self.cfg['python_bindings']:
             custom_commands += ["python -c 'import clang'"]
             custom_commands += ["python -c 'import mlir'"]