Use maintainer-clean, per GNU standards

diff --git a/lib/am/subdirs.am b/lib/am/subdirs.am
index ae7e8e5c9de1a41d23d81886806354f75e6747f1..9cfa21853aca267cb5a5187afa65033d813bb08c 100644 (file)
--- a/lib/am/subdirs.am
+++ b/lib/am/subdirs.am
@@ -20,10 +20,12 @@ clean: clean-recursive clean-local
 distclean: distclean-recursive
        $(MAKE) distclean-local
               
-realclean: realclean-recursive
+maintainer-clean: maintainer-clean-recursive
+       @echo "This command is intended for maintainers to use;"
+       @echo "it deletes files that may require special tools to rebuild."
        $(MAKE) realclean-local
 
-mostlyclean-recursive clean-recursive distclean-recursive realclean-recursive:
+mostlyclean-recursive clean-recursive distclean-recursive maintainer-clean-recursive:
        for subdir in $(SUBDIRS); do \
          (cd $$subdir; $(MAKE) `echo $@ | sed s/-recursive//`); \
        done
@@ -36,5 +38,5 @@ distclean-local: clean-local
        rm -f Makefile config.cache config.log config.status
        rm -f ${CONFIG_HEADER} stamp-h
 
-realclean-local: distclean-local
+maintainer-clean-local: distclean-local
 

diff --git a/subdirs.am b/subdirs.am
index ae7e8e5c9de1a41d23d81886806354f75e6747f1..9cfa21853aca267cb5a5187afa65033d813bb08c 100644 (file)
--- a/subdirs.am
+++ b/subdirs.am
@@ -20,10 +20,12 @@ clean: clean-recursive clean-local
 distclean: distclean-recursive
        $(MAKE) distclean-local
               
-realclean: realclean-recursive
+maintainer-clean: maintainer-clean-recursive
+       @echo "This command is intended for maintainers to use;"
+       @echo "it deletes files that may require special tools to rebuild."
        $(MAKE) realclean-local
 
-mostlyclean-recursive clean-recursive distclean-recursive realclean-recursive:
+mostlyclean-recursive clean-recursive distclean-recursive maintainer-clean-recursive:
        for subdir in $(SUBDIRS); do \
          (cd $$subdir; $(MAKE) `echo $@ | sed s/-recursive//`); \
        done
@@ -36,5 +38,5 @@ distclean-local: clean-local
        rm -f Makefile config.cache config.log config.status
        rm -f ${CONFIG_HEADER} stamp-h
 
-realclean-local: distclean-local
+maintainer-clean-local: distclean-local