Unbreak Sphinx build

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169106 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/Makefile.sphinx b/docs/Makefile.sphinx
index 8b9cb8b52994f31abbedb318eb77b1179edcf614..bb4e48fdc597a4a7214c0fe38c06c85cada8000c 100644 (file)
--- a/docs/Makefile.sphinx
+++ b/docs/Makefile.sphinx
@@ -50,7 +50,8 @@ html:
        @# Kind of a hack, but HTML-formatted docs are on the way out anyway.
        @echo "Copying legacy HTML-formatted docs into $(BUILDDIR)/html"
        @cp -a *.html $(BUILDDIR)/html
-       @cp tutorial/*.html tutorial/*.png $(BUILDDIR)/html
+       @mkdir -p $(BUILDDIR)/html/tutorial
+       @cp tutorial/*.html tutorial/*.png $(BUILDDIR)/html/tutorial
        @echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
 
 dirhtml: