Makefile.am: install documentation

Makefile.am

@@ -2,8 +2,8 @@ ACLOCAL_AMFLAGS = -I m4
 AUTOMAKE_OPTIONS = foreign 1.9 dist-bzip2
 
 SUBDIRS = src doc
-docs = README UPGRADING
-EXTRA_DIST = COPYING $(docs) m4 autogen.sh scripts .gitignore
+doc_DATA = AUTHORS COPYING NEWS README TODO UPGRADING
+EXTRA_DIST = $(doc_DATA) m4 autogen.sh scripts .gitignore
 
 sparse-check test:
 	$(MAKE) -C src $@

doc/Makefile.am

-manpages = mpd.1 mpd.conf.5
-docs = COMMANDS mpdconf.example
-EXTRA_DIST = $(manpages) $(docs)
+man_MANS = mpd.1 mpd.conf.5
+doc_DATA = COMMANDS mpdconf.example
+EXTRA_DIST = $(man_MANS) $(doc_DATA)