rust: make clean takes care of rust/target
This isn't the prettiest way of doing it, but it doesn't require looking
up cargo, or wondering whether that should be part of setup.py clean.
Differential Revision: https://phab.mercurial-scm.org/D5369
--- a/Makefile Tue Dec 04 14:01:13 2018 +0000
+++ b/Makefile Tue Dec 04 17:03:43 2018 +0000
@@ -72,6 +72,7 @@
rm -rf build mercurial/locale
$(MAKE) -C doc clean
$(MAKE) -C contrib/chg distclean
+ rm -rf rust/target
clean: cleanbutpackages
rm -rf packages