-TESTS_ENVIRONMENT=LD_LIBRARY_PATH="$(top_srcdir)/src/.libs:$$LD_LIBRARY_PATH" \
- CLASSPATH=".:$(top_srcdir)/src/simgrid.jar:$$CLASSPATH" \
- $(srcdir)/../runtest
+if HAVE_JAVA
+ TESTS_ENVIRONMENT=LD_LIBRARY_PATH="$(top_srcdir)/src/.libs:$$LD_LIBRARY_PATH" \
+ CLASSPATH=".:../../../src/simgrid.jar:$(top_srcdir)/src/simgrid.jar:$$CLASSPATH" \
+ $(srcdir)/../runtest
+else
+ TESTS_ENVIRONMENT=DO_NOT_HAVE_JAVA=1 $(srcdir)/../runtest
+endif