The make rules needed further refinement so that we don't run multiple
generations per build.
reported by Tom Lane
utils/errcodes.h: utils/generate-errcodes.pl utils/errcodes.txt
$(MAKE) -C utils errcodes.h
-utils/fmgroids.h utils/fmgrprotos.h: utils/Gen_fmgrtab.pl catalog/Catalog.pm $(top_srcdir)/src/include/catalog/pg_proc.h
+# see explanation in parser/Makefile
+utils/fmgrprotos.h: utils/fmgroids.h ;
+
+utils/fmgroids.h: utils/Gen_fmgrtab.pl catalog/Catalog.pm $(top_srcdir)/src/include/catalog/pg_proc.h
$(MAKE) -C utils $(notdir $@)
utils/probes.h: utils/probes.d
$(SUBDIRS:%=%-recursive): fmgroids.h fmgrprotos.h
# see explanation in ../parser/Makefile
-fmgroids.h fmgrprotos.h: fmgrtab.c ;
+fmgrprotos.h: fmgroids.h ;
+fmgroids.h: fmgrtab.c ;
fmgrtab.c: Gen_fmgrtab.pl $(catalogdir)/Catalog.pm $(top_srcdir)/src/include/catalog/pg_proc.h
$(PERL) -I $(catalogdir) $< $(top_srcdir)/src/include/catalog/pg_proc.h