xbps-src: new target: clean-autodeps. To force autodeps removal.

xbps-src/shutils/builddep_funcs.sh

@@ -92,7 +92,7 @@ autoremove_pkg_dependencies()
 	if [ -n "$XBPS_PREFER_BINPKG_DEPS" -a -z "$bootstrap" ]; then
 		msg_normal "$pkgver: removing automatically installed dependencies ...\n"
 		# Autoremove installed binary packages.
-		${cmd} -y reconfigure all && ${cmd} -Rpyf autoremove 2>&1 >/dev/null
+		${cmd} -y reconfigure all && ${cmd} -Rpyf autoremove
 		if [ $? -ne 0 ]; then
 			msg_red "$pkgver: failed to remove automatic dependencies!\n"
 			exit 1

xbps-src/xbps-src.sh.in

@@ -85,6 +85,9 @@ Targets:
  clean [pkgname]
   Remove <pkgname> build directory.
 
+ clean-autodeps
+  Removes all package dependencies installed automatically.
+
  configure [pkgname]
   Configure a package (fetch + extract + configure).
 
@@ -431,6 +434,14 @@ clean)
 	setup_tmpl ${_pkgname}
 	remove_tmpl_wrksrc $wrksrc
 	;;
+clean-autodeps)
+	if [ -z "$IN_CHROOT" ]; then
+		xbps_chroot_handler clean-autodeps dummy
+	else
+		pkgver=xbps-src
+		autoremove_pkg_dependencies
+	fi
+	;;
 extract|fetch)
 	if [ -z "${_pkgname}" ]; then
 		[ ! -r ./template ] && msg_error "missing build template in $(pwd).\n"