From 1ae5fc5a82d79c22ba4665334a51f5a2c4a4c0f1 Mon Sep 17 00:00:00 2001
From: yangyanchao <yangyanchao6@huawei.com>
Date: Wed, 11 Nov 2020 10:23:25 +0800
Subject: [PATCH] Link to libatomic in riscv

Signed-off-by: yangyanchao <yangyanchao6@huawei.com>
---
 tbb.spec | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/tbb.spec b/tbb.spec
index 90ef249..15cdf88 100644
--- a/tbb.spec
+++ b/tbb.spec
@@ -1,6 +1,6 @@
 Name:           tbb
 Version:        2020.3
-Release:        1
+Release:        2
 Summary:        Threading Building Blocks lets you easily write parallel C++ programs
 License:        ASL 2.0
 URL:            http://threadingbuildingblocks.org/
@@ -67,7 +67,11 @@ done
 pushd python
 %make_build -C rml stdver=c++14 \
   CPLUS_FLAGS="%{optflags} -DDO_ITT_NOTIFY -DUSE_PTHREAD" \
+%ifarch riscv64
+  LDFLAGS="$RPM_LD_FLAGS -lpthread -latomic"
+%else
   LDFLAGS="$RPM_LD_FLAGS -lpthread"
+%endif
 cp -p rml/libirml.so* .
 %py3_build
 popd
@@ -143,6 +147,9 @@ rm %{buildroot}%{_libdir}/cmake/tbb/README.rst
 %{python3_sitearch}/__pycache__/TBB*
 
 %changelog
+* Wed  Nov 11 2020 yangyanchao <yangyanchao6@huawei.com> - 2020.3-2
+- Link to libatomic in riscv
+
 * Fri Jul 24 2020 shixuantong <shixuantong@huawei.com> - 2020.3-1
 - update to 2020.3-1