2.4.2-1

Add tree algorithms for allreduce to improve performance at scale.
Add ncclCommAbort() and ncclCommGetAsyncError() to properly handle
network errors and be permit recover.
Detect initial CPU affinity and no longer escape it.

pkg/redhat/nccl.spec.in

@@ -1,6 +1,6 @@
 Name:           libnccl
-Version:        ${nccl:Major}.${nccl:Minor}.${nccl:Patch}
-Release:        ${pkg:Revision}
+Version:        ${nccl:Major}.${nccl:Minor}.${nccl:Patch}${nccl:Suffix}
+Release:        ${pkg:Revision}+cuda${cuda:Major}.${cuda:Minor}
 Summary:        NVIDIA Collectives Communication Library (NCCL) Runtime
 
 Group:          Development/Libraries

pkg/srctxz/Makefile

@@ -36,4 +36,5 @@ $(TXZPREPDIR)/% : %.in
 	    -e "s/\$${nccl:Minor}/$(NCCL_MINOR)/g" \
 	    -e "s/\$${nccl:Patch}/$(NCCL_PATCH)/g" \
 	    -e "s/\$${nccl:Suffix}/$(NCCL_SUFFIX)/g" \
+	    -e "s/\$${pkg:Revision}/$(PKG_REVISION)/g" \
 	    $< > $@

pkg/srctxz/create_srctxz.sh.in

@@ -25,8 +25,9 @@ NCCL_MAJOR=${nccl:Major}
 NCCL_MINOR=${nccl:Minor}
 NCCL_PATCH=${nccl:Patch}
 NCCL_SUFFIX=${nccl:Suffix}
+NCCL_BUILD=${pkg:Revision}
 
-NCCLNAME="nccl-src_${NCCL_MAJOR}.${NCCL_MINOR}.${NCCL_PATCH}${NCCL_SUFFIX}"
+NCCLNAME="nccl-src_${NCCL_MAJOR}.${NCCL_MINOR}.${NCCL_PATCH}${NCCL_SUFFIX}-${NCCL_BUILD}"
 
 tar --exclude build \
     --exclude ".git*" \