Don't hard-code the list of info files in the top-level Makefile

The sed '/ing directory/d' piece is to remove the annoying
"entering/leaving directory" messages that GNU make insists on
printing when called recursively.  --no-print-directory isn't portable.

* Makefile.in (INFO_FILES): Remove variable.
(INFO_NONMISC): New variable.
(install-arch-indep, uninstall): Don't use $INFO_FILES.

* doc/misc/Makefile.in (echo-info): New phony target, used by top-level.

2 files changed, 7 insertions, 2 deletions

diff --git a/doc/misc/ChangeLog b/doc/misc/ChangeLog
index e8ebe45e8ba..0d6300a1b82 100644
--- a/doc/misc/ChangeLog
+++ b/doc/misc/ChangeLog
@@ -1,5 +1,7 @@
 2012-05-02  Glenn Morris  <rgm@gnu.org>
 
+        * Makefile.in (echo-info): New phony target, used by top-level.
+
         * viper.texi: Make direntry shorter (also it is no longer "newest").
 
         * emacs-gnutls.texi, ert.texi, org.texi:
diff --git a/doc/misc/Makefile.in b/doc/misc/Makefile.in
index 390b077bbb0..383ec3a9db9 100644
--- a/doc/misc/Makefile.in
+++ b/doc/misc/Makefile.in
@@ -43,7 +43,6 @@ emacsdir = $(srcdir)/../emacs
 MAKEINFO = @MAKEINFO@
 MAKEINFO_OPTS = --force -I$(emacsdir)
 
-# Also add new entries to INFO_FILES in the top-level Makefile.in.
 INFO_TARGETS = \
         $(infodir)/ada-mode \
         $(infodir)/auth \
@@ -210,7 +209,11 @@ ENVADD = TEXINPUTS="$(srcdir):$(emacsdir):$(TEXINPUTS)" \
 
 mkinfodir = @cd ${srcdir}; test -d ${infodir} || mkdir ${infodir} || test -d ${infodir}
 
-.PHONY: info dvi pdf
+.PHONY: info dvi pdf echo-info
+
+## Used by top-level Makefile.
+echo-info:
+        @echo $(INFO_TARGETS) | sed 's|[^ ]*/||g'
 
 info: $(INFO_TARGETS)