v2.1.6: fix missing -fopenmp in linker

.github/workflows/stale.yaml

@@ -14,6 +14,6 @@ jobs:
     steps:
       - uses: actions/stale@v4
         with:
-          stale-issue-message: 'Mark stale issues due to inactivity.'
-          stale-pr-message: 'Mark stale PRs due to inactivity.'
-          operations-per-run: 300
+          stale-issue-message: ''
+          stale-pr-message: ''
+          operations-per-run: 500

CHANGELOG.md

 # Changelog
 
+## [2.1.6] - 2021-11-10
+### Fixed
+- Fix missing -fopenmp in linker for CPU only
+### Removed
+- remove stale comment sending in CI
+
 ## [2.1.5] - 2021-11-10
 ### Added
 - Add cuda profile tool

spconv/csrc/sparse/cpu_core.py

@@ -27,3 +27,5 @@ class OMPLib(pccm.Class):
         else:
             self.build_meta.add_cflags("g++", "-fopenmp")
             self.build_meta.add_cflags("clang++", "-fopenmp")
+            self.build_meta.add_ldflags("g++", "-fopenmp")
+            self.build_meta.add_ldflags("clang++", "-fopenmp")

version.txt

-2.1.5
+2.1.6