- files=`cat $?`; \
- headers="`find $$files -newer exports.c`"; \
- if test -n "$$headers"; then \
- echo Found newer headers. Will rebuild exports.c.; \
- echo rm -f exports.c; \
+ if test -f export_files; then \
+ files=`cat export_files`; \
+ headers="`find $$files -newer exports.c`"; \
+ if test -n "$$headers"; then \
+ echo Found newer headers. Will rebuild exports.c.; \
+ echo rm -f exports.c export_files; \
+ rm -f exports.c export_files; \
+ fi; \
+ else \