Noah Misch <noah@leadboat.com> writes:
> We build static libraries with "ar crs" or "ar cr". If the static library
> already exists in the build directory, those commands will add new members and
> replace existing members. They will not remove members present in the
> existing library but not named on the "ar" command line. This matters when,
> for example, you rerun ./configure in a way that removes a file from
> $(LIBOBJS). libpgport carries the obsolete member until "make clean". Let's
> fix that by issuing "rm -f" before running $(AR). I would back-patch this.
+1 ... I doubt anybody's thought about this.
regards, tom lane