only use make if makefile avail

mschubert · mschubert · commit 018f1c4ebf7a · 2023-10-10T14:59:22.000+02:00
diff --git a/cleanup b/cleanup
@@ -1,3 +1,5 @@
 #!/bin/sh
 rm -f src/Makevars src/*.o src/*.so* src/*.dylib configure.log autobrew
-make -C src/libzmq distclean
+if [ -f src/libzmq/Makefile ]; then
+  make -C src/libzmq distclean
+fi
