$(B)/common/mtest.o: src/common/mtest.h
$(math.OBJS): src/common/mtest.h
-$(B)/api/main: $(api.OBJS)
+$(B)/api/main.exe: $(api.OBJS)
api/main.OBJS:=$(api.OBJS)
$(api.OBJS):$(B)/common/options.h
$(api.OBJS):CFLAGS+=-pedantic-errors -Werror -Wno-unused -D_XOPEN_SOURCE=700