MFH: dropped some more mime types, svnclean -> clean for multiple VCS

build/build.mk

@@ -67,12 +67,15 @@ snapshot:
 
 cvsclean-work:
 	@for i in `find . -name .cvsignore`; do \
-		(cd `dirname $$i` 2>/dev/null && rm -rf `cat .cvsignore | grep -v config.nice | sed 's/[\r\n]/ /g'` *.o *.a .libs || true); \
+		(cd `dirname $$i` 2>/dev/null && rm -rf `cat .cvsignore | grep -v config.nice | sed 's/[[:space:]]/ /g'` *.o *.a .libs || true); \
 	done
 
 svnclean-work:
-	for i in `find . -type d -and -not -path '*/.svn/*'`; do \
-		(cd `dirname $$i` 2>/dev/null && svn propget svn:ignore $i | xargs rm -rf && rm -rf *.o *.a .libs || true);     \
+	@for i in `find . -type d -and -not -path '*/.svn/*'`; do \
+		(cd `dirname $$i` 2>/dev/null && svn propget svn:ignore $$i | xargs rm -rf && rm -rf *.o *.a .libs || true);	\
 	done
 
+gitclean-work:
+	@echo "We don't know how to clean Git checkouts yet."
+
 .PHONY: $(ALWAYS) snapshot

vcsclean

@@ -0,0 +1,11 @@
+#! /bin/sh
+
+if test -d 'CVS'; then
+    ${MAKE:-make} -f build/build.mk cvsclean-work
+elif test -d '.svn'; then
+    ${MAKE:-make} -f build/build.mk svnclean-work
+elif test -d '.git'; then
+    ${MAKE:-make} -f build/build.mk gitclean-work
+else
+    echo "Can't figure out your VCS, not cleaning."
+fi