Auto merge of #28455 - nrc:span-bang, r=alexcrichton

[rust.git] / mk / stage0.mk

diff --git a/mk/stage0.mk b/mk/stage0.mk
index e028bba73da1ec8adfae5989e19c45111dbf2fe1..460a4a7f445e36419bed34826710950850e9a0a1 100644 (file)
--- a/mk/stage0.mk
+++ b/mk/stage0.mk
@@ -22,7 +22,7 @@ ifdef CFG_ENABLE_LOCAL_RUST
 else
        $(Q)$(CFG_PYTHON) $(S)src/etc/get-snapshot.py $(CFG_BUILD) $(SNAPSHOT_FILE)
 endif
-       $(Q)touch $@
+       $(Q)if [ -e "$@" ]; then touch "$@"; else echo "ERROR: snapshot $@ not found"; exit 1; fi
 
 # For other targets, let the host build the target: