use more direct way to filter out class names for software-specific easyblocks based on 'EB_' prefix

Author: boegel

easybuild/framework/easyconfig/tools.py

@@ -58,7 +58,7 @@
 from easybuild.tools.build_log import EasyBuildError, print_error, print_msg, print_warning
 from easybuild.tools.config import build_option
 from easybuild.tools.environment import restore_env
-from easybuild.tools.filetools import find_easyconfigs, is_generic_easyblock, is_patch_file, locate_files
+from easybuild.tools.filetools import EASYBLOCK_CLASS_PREFIX, find_easyconfigs, is_patch_file, locate_files
 from easybuild.tools.filetools import read_file, resolve_path, which, write_file
 from easybuild.tools.github import GITHUB_EASYCONFIGS_REPO
 from easybuild.tools.github import det_pr_labels, det_pr_title, download_repo, fetch_easyconfigs_from_commit
@@ -795,7 +795,7 @@ def avail_easyblocks():
                         else:
                             # If there is exactly one software specific easyblock we use that
                             sw_specific_class_names = [name for name in class_names
-                                                       if not is_generic_easyblock(name)]
+                                                       if name.startswith(EASYBLOCK_CLASS_PREFIX)]
                         if len(sw_specific_class_names) == 1:
                             class_names = sw_specific_class_names
                     if len(class_names) == 1: