sim: build: drop support for subdir distclean

All ports that need to clean things up at distclean time have moved
to the top-level build, so we can drop support for this hook.

diff --git a/sim/common/Make-common.in b/sim/common/Make-common.in
index 7b1caa0781f1bf08e04504bbc723db8eac56e702..1e1ea0e7a202c499b2fd940f7dbb0a23406c377e 100644 (file)
--- a/sim/common/Make-common.in
+++ b/sim/common/Make-common.in
@@ -102,8 +102,6 @@ SIM_EXTRA_LIBS =
 SIM_RUN_OBJS = nrun.o
 # Dependency of `clean' to clean any extra files.
 SIM_EXTRA_CLEAN =
-# Likewise `distclean'
-SIM_EXTRA_DISTCLEAN =
 
 # Every time a new general purpose source file was added every target's
 # Makefile.in needed to be updated to include the file in SIM_OBJS.
@@ -276,9 +274,8 @@ mostlyclean clean: $(SIM_EXTRA_CLEAN)
                modules.c stamp-modules \
                tmp-mloop.hin tmp-mloop.h tmp-mloop.cin tmp-mloop.c
 
-distclean maintainer-clean realclean: clean $(SIM_EXTRA_DISTCLEAN)
-       rm -f TAGS
-       rm -f Makefile config.cache config.log config.status
+distclean maintainer-clean realclean: clean
+       rm -f TAGS Makefile
 
 .c.o:
        $(COMPILE) $<