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.

4 files changed, 19 insertions, 15 deletions

diff --git a/ChangeLog b/ChangeLog
index 5836ea1276b..bf4d53edf4b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2012-05-02  Glenn Morris  <rgm@gnu.org>
 
+        * Makefile.in (INFO_FILES): Remove variable.
+        (INFO_NONMISC): New variable.
+        (install-arch-indep, uninstall): Don't use $INFO_FILES.
+
         * Makefile.in (uninstall): Remove useless-use-of-for; that for
         some reason caused problems on an old Solaris.
 
diff --git a/Makefile.in b/Makefile.in
index 4b225fffd58..ef1f3c90c6f 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -126,17 +126,10 @@ libexecdir=@libexecdir@
 mandir=@mandir@
 man1dir=$(mandir)/man1
 
-# Where to install and expect the info files describing Emacs.  In the
-# past, this defaulted to a subdirectory of ${prefix}/lib/emacs, but
-# since there are now many packages documented with the texinfo
-# system, it is inappropriate to imply that it is part of Emacs.
+# Where to install and expect the info files describing Emacs.
 infodir=@infodir@
-INFO_FILES=ada-mode auth autotype calc ccmode cl dbus dired-x ebrowse   \
-           ede ediff edt eieio efaq eintr elisp emacs emacs-gnutls      \
-           emacs-mime epa erc ert eshell eudc flymake forms gnus        \
-           idlwave info mairix-el message mh-e newsticker nxml-mode     \
-           org pcl-cvs pgg rcirc reftex remember sasl sc semantic ses   \
-           sieve smtpmail speedbar tramp url vip viper widget woman
+# Info files not in the doc/misc directory (we get those via make echo-info).
+INFO_NONMISC=emacs eintr elisp
 
 # If no makeinfo was found and configured --without-makeinfo, "no"; else "yes".
 HAVE_MAKEINFO=@HAVE_MAKEINFO@
@@ -617,8 +610,9 @@ install-arch-indep: mkdir info install-etc
               ${INSTALL_DATA} ${srcdir}/info/dir $(DESTDIR)${infodir}/dir; \
               chmod a+r $(DESTDIR)${infodir}/dir); \
            fi; \
+           info_misc=`cd $${thisdir}/doc/misc; ${MAKE} echo-info | sed '/ing directory/d'`; \
            cd ${srcdir}/info ; \
-           for elt in $(INFO_FILES); do \
+           for elt in ${INFO_NONMISC} $${info_misc}; do \
               test "$(HAVE_MAKEINFO)" = "no" && test ! -f $$elt && continue; \
               for f in `ls $$elt $$elt-[1-9] $$elt-[1-9][0-9] 2>/dev/null`; do \
                (cd $${thisdir}; \
@@ -718,8 +712,9 @@ uninstall:
         done
         -rm -rf $(DESTDIR)${libexecdir}/emacs/${version}
         thisdir=`/bin/pwd`; \
-        (cd $(DESTDIR)${infodir} && \
-          for elt in $(INFO_FILES); do \
+        (info_misc=`cd doc/misc; ${MAKE} echo-info | sed '/ing directory/d'`; \
+          cd $(DESTDIR)${infodir} && \
+          for elt in ${INFO_NONMISC} $${info_misc}; do \
             (cd $${thisdir}; \
              $(INSTALL_INFO) --remove --info-dir=$(DESTDIR)${infodir} $(DESTDIR)${infodir}/$$elt); \
             if [ -n "${GZIP_INFO}" ] && [ -n "${GZIP_PROG}" ]; then \
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)