Use $< in some doc/*/Makefile rules.

* doc/lispref/Makefile.in (srcs): Put elisp.texi first.
($(infodir)/elisp, elisp.dvi, elisp.pdf): Use $<.

* doc/lispintro/Makefile.in (${infodir}/eintr, emacs-lisp-intro.dvi)
(emacs-lisp-intro.pdf, emacs-lisp-intro.html): Use $<.

* doc/emacs/Makefile.in (EMACSSOURCES): Put emacs.texi first.
($(infodir)/emacs, emacs.dvi, emacs.pdf, emacs-xtra.dvi)
(emacs-xtra.pdf): Use $<.

2 files changed, 7 insertions, 4 deletions

diff --git a/doc/lispref/ChangeLog b/doc/lispref/ChangeLog
index 187567c67a2..ee8d7502bc5 100644
--- a/doc/lispref/ChangeLog
+++ b/doc/lispref/ChangeLog
@@ -1,5 +1,8 @@
 2010-10-09  Glenn Morris  <rgm@gnu.org>
 
+        * Makefile.in (srcs): Put elisp.texi first.
+        ($(infodir)/elisp, elisp.dvi, elisp.pdf): Use $<.
+
         * Makefile.in (infoclean): Remove harmless, long-standing error.
 
         * Makefile.in ($(infodir)): Delete rule.
diff --git a/doc/lispref/Makefile.in b/doc/lispref/Makefile.in
index ec570e8000b..8a21fa9c08b 100644
--- a/doc/lispref/Makefile.in
+++ b/doc/lispref/Makefile.in
@@ -42,6 +42,7 @@ TEXI2PDF = texi2pdf
 # List of all the texinfo files in the manual:
 
 srcs = \
+  $(srcdir)/elisp.texi \
   $(emacsdir)/emacsver.texi \
   $(srcdir)/abbrevs.texi \
   $(srcdir)/advice.texi \
@@ -56,7 +57,6 @@ srcs = \
   $(srcdir)/debugging.texi \
   $(srcdir)/display.texi \
   $(srcdir)/edebug.texi \
-  $(srcdir)/elisp.texi \
   $(srcdir)/errors.texi \
   $(srcdir)/eval.texi \
   $(srcdir)/files.texi \
@@ -107,13 +107,13 @@ pdf: elisp.pdf
 
 $(infodir)/elisp: $(srcs)
         $(mkinfodir)
-        cd $(srcdir); $(MAKEINFO) -I. -I$(texinfodir) elisp.texi -o $@
+        cd $(srcdir); $(MAKEINFO) -I. -I$(texinfodir) $< -o $@
 
 elisp.dvi: $(srcs)
-        $(TEXI2DVI) -I $(srcdir) -I $(texinfodir) $(srcdir)/elisp.texi
+        $(TEXI2DVI) -I $(srcdir) -I $(texinfodir) $<
 
 elisp.pdf: $(srcs)
-        $(TEXI2PDF) -I $(srcdir) -I $(texinfodir) $(srcdir)/elisp.texi
+        $(TEXI2PDF) -I $(srcdir) -I $(texinfodir) $<
 
 .PHONY: mostlyclean clean distclean maintainer-clean infoclean