Update default gemspecs by baseruby when updating sources

Author: nobu

common.mk

@@ -1522,7 +1522,7 @@ refresh-gems: update-bundled_gems prepare-gems
 prepare-gems: $(HAVE_BASERUBY:yes=update-gems) $(HAVE_BASERUBY:yes=extract-gems)
 extract-gems: $(HAVE_BASERUBY:yes=update-gems) $(HAVE_BASERUBY:yes=outdate-bundled-gems)
 update-gems: $(HAVE_BASERUBY:yes=outdate-bundled-gems)
-update-gems: $(HAVE_BASERUBY:yes=update-default-gemspecs)
+update-gems: $(HAVE_BASERUBY:yes=update-default-gemspecs-baseruby)
 
 split_option = -F"\s+|$(HASH_SIGN).*"
 
@@ -1578,6 +1578,11 @@ yes-test-bundled-gems-precheck: $(PRECHECK_BUNDLED_GEMS:yes=main)
 no-test-bundled-gems-precheck:
 
 yes-update-default-gemspecs no-update-default-gemspecs: update-default-gemspecs
+update-default-gemspecs-$(gnumake:yes=base)ruby: MINIRUBY = $(BASERUBY)
+update-default-gemspecs-$(gnumake:yes=base)ruby: PREP =
+update-default-gemspecs-$(gnumake:yes=base)ruby: update-default-gemspecs
+update-default-gemspecs-$(gnumake:yes=no)baseruby:
+	+$(MAKE) "MINIRUBY=$(BASERUBY)" update-default-gemspecs
 update-default-gemspecs: $(PREP)
 	@$(MAKEDIRS) $(srcdir)/.bundle/specifications
 	$(Q)$(MINIRUBY) -W0 -C "$(srcdir)" -I tool/lib -roptparse -routput -rbundled_gem \