Makefile: Fix 'make distclean'

We forgot the '-r' option on the rm command to clean up the
Sphinx .doctrees working directory, which meant that
"make distclean" fails:
 rm: cannot remove '.doctrees': Is a directory

Add the missing option.

Fixes: 5f71eac06e ("Makefile, configure: Support building rST documentation")
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190308135744.6480-3-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2019-03-08 13:57:43 +00:00
parent 1290e6711f
commit 81f33401ef

View File

@ -691,7 +691,7 @@ distclean: clean
rm -f docs/interop/qemu-qmp-ref.html docs/interop/qemu-ga-ref.html
rm -f docs/qemu-block-drivers.7
rm -f docs/qemu-cpu-models.7
rm -f .doctrees
rm -rf .doctrees
$(call clean-manual,devel)
$(call clean-manual,interop)
for d in $(TARGET_DIRS); do \