Fix doc build again

The way gtk-doc works, we need compiling.sgml in both
content_files (to make sure it ends up in the disted tarball)
and in expand_content_files (to have references expanded).

diff --git a/docs/reference/glib/Makefile.am b/docs/reference/glib/Makefile.am
index beac383..2ceae09 100644 (file)
--- a/docs/reference/glib/Makefile.am
+++ b/docs/reference/glib/Makefile.am
@@ -74,6 +74,9 @@ content_files =                               \
        gvariant-varargs.xml            \
        gvariant-text.xml
 
+expand_content_files =                         \
+       compiling.sgml
+
 # Extra options to supply to gtkdoc-fixref
 FIXXREF_OPTIONS=--extra-dir=$(srcdir)/../gobject/html --extra-dir=$(srcdir)/../gio/html