Issue #422: Set exist_ok to True for generate_daq_package

scripts/spack/make-release-repo.py

@@ -185,7 +185,7 @@ def generate_daq_package(self, repo_path, template_dir):
                 depends_on_list = self.generate_depends_on_list(cmake_package_list)
                 lines = lines.replace("XDEPENDSX", depends_on_list)
             ipkg_dir = os.path.join(repo_dir, ipkg["name"])
-            os.makedirs(ipkg_dir)
+            os.makedirs(ipkg_dir, exist_ok=True)
             ipkgpy = os.path.join(ipkg_dir, "package.py")
             with open(ipkgpy, 'w') as o:
                 o.write(lines)