build: Redirect xsltproc to a directory

Apparently, xsltproc recognizes a directory if it has a '/' at the end
of its path, and not by doing the sensible thing and stat()'ing the
argument for the --output option.

diff --git a/doc/cookbook/Makefile.am b/doc/cookbook/Makefile.am
index be6ad73..9b252cb 100644 (file)
--- a/doc/cookbook/Makefile.am
+++ b/doc/cookbook/Makefile.am
@@ -18,7 +18,7 @@ pdf-build.stamp: clutter-cookbook.xml
 
 html-build.stamp: clutter-cookbook.xml
        $(mkinstalldirs) html \
-       && $(XSLTPROC) --nonet --xinclude -o html \
+       && $(XSLTPROC) --nonet --xinclude -o ./html/ \
                --path $(top_srcdir)/doc/common \
                --path . \
                --stringparam gtkdoc.bookname "clutter-cookbook" \