From bfb39215199bf6b0cd29631441f0a345d5f1d869 Mon Sep 17 00:00:00 2001
From: Cao Zongyan <zongyan.cao@alibaba-inc.com>
Date: Wed, 31 Jul 2019 12:21:35 +0800
Subject: [PATCH] Refine RPM package building spec file.

Add /sbin/ldconfig into RPM package install operations.
---
 pkg/redhat/nccl.spec.in | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pkg/redhat/nccl.spec.in b/pkg/redhat/nccl.spec.in
index f9d83a3..5fad346 100644
--- a/pkg/redhat/nccl.spec.in
+++ b/pkg/redhat/nccl.spec.in
@@ -7,6 +7,7 @@ Group:          Development/Libraries
 License:        BSD
 URL:            http://developer.nvidia.com/nccl
 Source0:        nccl_${nccl:Major}.${nccl:Minor}.${nccl:Patch}${nccl:Suffix}-${pkg:Revision}+cuda${cuda:Major}.${cuda:Minor}_${pkg:Arch}.txz
+Prereq:         /sbin/ldconfig
 
 %description
 NCCL (pronounced "Nickel") is a stand-alone library of standard collective
@@ -50,6 +51,12 @@ ln -s libnccl.so.${nccl:Major} $RPM_BUILD_ROOT/%{_libdir}/libnccl.so
 # static
 install -m 644 lib/libnccl_static.a $RPM_BUILD_ROOT/%{_libdir}
 
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
+%post devel -p /sbin/ldconfig
+%postun devel -p /sbin/ldconfig
+
 %clean
 rm -rf $RPM_BUILD_ROOT