- Avoid printing error-message

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@14478 f25d12d1-65f4-0310-ae8a-bbce733d8d8e
OpenModelica · Dec 20, 2012 · b6f07bd · b6f07bd
1 parent e8c78b0
commit b6f07bd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Makefile.common b/Makefile.common
@@ -250,7 +250,7 @@ clean: qtclean fmil-clean opencl_rt_clean gc-clean
 	(cd Compiler/omc_release && $(MAKE) -f $(defaultMakefileTarget) clean)
 	(cd mosh/src && $(MAKE) -f $(defaultMakefileTarget) clean)
 	(cd PythonInterface && $(MAKE) -f $(defaultMakefileTarget) clean)
-	$(MAKE) -C 3rdParty/modelica3d/build clean || true
+	if test -f 3rdParty/modelica3d/build/Makefile; then $(MAKE) -C 3rdParty/modelica3d/build clean; fi
 	(rm -rf 3rdParty/modelica3d/build)
 	(rm -rf SimulationRuntime/build_c)
 	rm -rf build/share build/lib build/include build/bin/OMShell* build/bin/OMNotebook* \