Patch: linux-2.5.23/Rules.make - enable modversions.h to build even if some files do not compile

[Adam J. Richter]

	The following patch enables "make include/linux/modversions.h" to
complete even if some symbol exporting files do not pass gcc, due
to #error statements.  This problem had absorbed at least an hour a
day as I commented out #error lines or Makefile lines and worked
around the problem, which only interferes with my ability to later
see which drivers still do not compile.

	I could live with a patch that only allowed modversions.h
to build in these circumstances with "make -k".

Adam J. Richter     __     ______________   575 Oroville Road
[e-mail]     \ /                  Milpitas, California 95035
[phone]         | g g d r a s i l   United States of America
                         "Free Software For The Rest Of Us."

--- linux-2.5.23/Rules.make	2002-06-18 19:11:52.000000000 -0700
+++ linux/Rules.make	2002-06-19 02:53:38.000000000 -0700
@@ -165,7 +165,7 @@
 define rule_cc_ver_c
 	$(if $($(quiet)cmd_cc_ver_c),echo '  $($(quiet)cmd_cc_ver_c)';) \
 	$(cmd_cc_ver_c); \
-	if [ ! -r $(depfile) ]; then exit 1; fi; \
+	if [ ! -r $(depfile) ]; then touch $(depfile); fi; \
 	$(TOPDIR)/scripts/fixdep $(depfile) $@ $(TOPDIR) '$(cmd_cc_ver_c)' > $(@D)/.$(@F).tmp; \
 	rm -f $(depfile); \
 	if [ ! -r $@ ] || cmp -s $@ $@.tmp; then \