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Posted to dev@httpd.apache.org by "William A. Rowe, Jr." <wr...@rowe-clan.net> on 2003/03/11 17:11:02 UTC
Re: cvs commit: httpd-2.0/server Makefile.in
Can I ask a stupid question about the fragment below?
I was under the impression that libapr.so and libaprutil.so were exported
from themselves, not from libhttpd.so. Is that assumption correct?
If so, why regen exports.c of libhttpd.so upon changes to libapr/aprutil
headers?
Bill
At 09:41 AM 3/11/2003, trawick@apache.org wrote:
> +EXPORT_DIRS = $(top_srcdir)/include $(top_srcdir)/os/$(OS_DIR) $(APR_INCLUDEDIR) $(APU_INCLUDEDIR) $(top_srcdir)/modules/http
>
> +# If export_files is a dependency here, but we remove it during this stage,
> +# when exports.c is generated, make will not detect that export_files is no
> +# longer here and deadlock. So, export_files can't be a dependency of
> +# delete-exports.
> delete-exports:
> @if test -f exports.c; then \
> - headers="`find $(EXPORT_FILES) -newer exports.c`" ; \
> - if test -n "$$headers"; then \
> - echo Found newer headers. Will rebuild exports.c. ; \
> - echo rm -f exports.c ; \
> - rm -f exports.c ; \
> - fi \
> + if test -f export_files; then \
> + files=`cat export_files`; \
> + headers="`find $$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 \
> + rm -f exports.c; \
> + fi; \
> fi