build: avoid non-srcdir "make distcheck" failures (CLEANFILES)

* docs/Makefile.am (MAINTAINERCLEANFILES): Use this variable
for generated-and-distributed files, not "CLEANFILES".
Besides, "make clean" and "make distclean" should not delete
distributed files.

diff --git a/docs/Makefile.am b/docs/Makefile.am
index 9b39a94160023bd42afb66ef95ff6e14fd48d713..e47b6681a25153bf883fbedf5de6d47143ae6ebf 100644 (file)
--- a/docs/Makefile.am
+++ b/docs/Makefile.am
@@ -17,7 +17,7 @@ apipng =      \
   html/home.png        \
   html/right.png
 
-devhelphtml =                  \
+devhelphtml =                  \
   devhelp/libvirt.devhelp      \
   devhelp/index.html           \
   devhelp/general.html         \
@@ -79,7 +79,7 @@ EXTRA_DIST=                                   \
   sitemap.html.in \
   ChangeLog.awk
 
-CLEANFILES = $(dot_html) $(apihtml) $(devhelphtml)
+MAINTAINERCLEANFILES = $(dot_html) $(apihtml) $(devhelphtml)
 
 all: web