diff --git a/pcl.spec b/pcl.spec
index 265d391..75e72b7 100644
--- a/pcl.spec
+++ b/pcl.spec
@@ -94,9 +94,10 @@ mkdir build
 pushd build
 # try to reduce memory usage of compile process (can cause OOM errors
 # esp. on ARM builders)
-%ifarch %{arm}
-%global optflags %(echo %{optflags} | sed 's/-g /-g1 /')
+%if "%{_lib}" == "lib"
+%global optflags %(echo %{optflags} | sed -e 's/-g /-g1 /' -e 's/-pipe //')
 %endif
+
 %cmake \
   -DWITH_DOCS=ON \
   -DWITH_CUDA=OFF \