extra/tbb: added -latomic for i486

1 files changed, 10 insertions, 0 deletions

diff --git a/extra/tbb/PKGBUILD b/extra/tbb/PKGBUILD
index fa2854cf..f2ff0000 100644
--- a/extra/tbb/PKGBUILD
+++ b/extra/tbb/PKGBUILD
@@ -12,3 +12,13 @@ eval "$(
     $i patch -p1 -i "$srcdir/oneTBB-2021.5.0-no-waitpkg.patch"
   '
 )"
+
+# -latomic on i486
+if [ "$CARCH" == 'i486' ]; then
+  eval "$(
+    declare -f build | \
+      sed '
+        s/cmake /cmake -DCMAKE_CXX_STANDARD_LIBRARIES=-latomic /
+      '
+  )"
+fi