Makefile: delete output on error
I had a disk full condition and a partial hex file
got generated. Following make failed trying to use it.
We can make build a bit more robust by instructing
make to remove output files on error.
Signed-off-by: Michael S. Tsirkin <email@example.com>
diff --git a/Makefile b/Makefile
index 45ea48a..20b6dee 100644
@@ -75,6 +75,7 @@
# Make definitions
.PHONY : all clean distclean FORCE
vpath %.c src vgasrc
vpath %.S src vgasrc