fixes to use parallel make when running the examples and test-suite

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@9875 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/lua/Makefile.in

@@ -27,18 +27,18 @@ LIBS       = -L.
 
 # Rules for the different types of tests
 %.cpptest: 
-	$(setup) \
-	($(swig_and_compile_cpp); ) &&\
+	$(setup)
+	+$(swig_and_compile_cpp)
 	$(run_testcase)
 
 %.ctest:
-	$(setup) \
-	($(swig_and_compile_c); ) &&\
+	$(setup)
+	+$(swig_and_compile_c)
 	$(run_testcase)
 
 %.multicpptest: 
-	$(setup) \
-	($(swig_and_compile_multi_cpp); ) &&\
+	$(setup)
+	+$(swig_and_compile_multi_cpp)
 	$(run_testcase)
 
 # Runs the testcase. A testcase is only run if