Merge pull request #2878 from stan-dev/tests/clean-object-files

Delete object files after test executable is built

Author: WardBrian

make/tests

@@ -29,9 +29,12 @@ test/%$(EXE) : test/%.o $(GTEST)/src/gtest_main.cc $(GTEST)/src/gtest-all.o $(MP
 
 ##
 # Include dependency files for tests
+# This has the side-effect of making the object files non-intermediates,
+# so we need to explicitly tell make we don't want to keep them
 ##
 ifneq ($(filter test/%,$(MAKECMDGOALS)),)
 -include $(patsubst %$(EXE),%.d,$(filter test/%,$(MAKECMDGOALS)))
+.INTERMEDIATE: $(patsubst test/%_test$(EXE),test/%_test.o,$(filter test/%_test$(EXE),$(MAKECMDGOALS)))
 endif
 
 ##