[mm-common] Explicitly depend on generated documentation files

[Daniel Elstner <daniel src gnome org>]

commit bca15778fa84da999f590097dc72cf0e64f5a07c
Author: Daniel Elstner <daniel kitta gmail com>
Date:   Sat Dec 12 11:51:18 2009 +0100

    Explicitly depend on generated documentation files
    
    * build/doc-reference.am (all-local): List the files to be distributed
    or installed explicitly as dependencies.  It appears that the previous
    change to assign some variables conditionally hides them from Automake.

 build/doc-reference.am |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/build/doc-reference.am b/build/doc-reference.am
index 925a53f..6f5c353 100644
--- a/build/doc-reference.am
+++ b/build/doc-reference.am
@@ -129,6 +129,9 @@ else
 doc_dependencies =
 endif
 
+# Explicitly depend on the files to be distributed or installed.
+all-local: $(doc_inst_files) $(doc_dist_files)
+
 # Hook up custom rules for translating references to external documentation
 # to the actual location at install time.
 install-data-local: $(doc_inst_targets)