(auto-mode-alist, interpreter-mode-alist): Set up the new variants of makefile-mode.

lisp/ChangeLog

+2005-05-13  Daniel Pfeiffer  <occitan@esperanto.org>
+
+	* progmodes/make-mode.el (makefile-targets-face)
+	(makefile-shell-face, makefile-makepp-perl-face): New faces.
+	(makefile-dependency-regex): Fix it to not make the colon in
+	$(var:a=b) special.
+	(makefile-rule-action-regex): New regexp for highlighting embedded
+	Shell strings.
+	(makefile-macroassign-regex): Handle != for highlighting as
+	embedded Shell strings.
+	(makefile-var-use-regex): New const.
+	(makefile-statements, makefile-automake-statements)
+	(makefile-gmake-statements, makefile-makepp-statements)
+	(makefile-bsdmake-statements): New consts.
+	(makefile-make-font-lock-keywords): New function.
+	(makefile-automake-font-lock-keywords)
+	(makefile-gmake-font-lock-keywords)
+	(makefile-makepp-font-lock-keywords)
+	(makefile-bsdmake-font-lock-keywords): New consts.
+	(makefile-mode-map): Add switchers between the various submodes.
+	(makefile-mode): Document the availability of the variants.
+	(makefile-automake-mode, makefile-gmake-mode)
+	(makefile-makepp-mode, makefile-bsdmake-mode): New derived modes.
+
+	* files.el (auto-mode-alist, interpreter-mode-alist): Set up the
+	new variants of makefile-mode.
+
 2005-05-12  Stefan Monnier  <monnier@iro.umontreal.ca>
 
 	* font-lock.el (font-lock-comment-delimiter-face): Fix up

lisp/files.el

@@ -1762,9 +1762,11 @@ in that case, this function acts as if `enable-local-variables' were t."
      ("\\.ad[abs]\\'" . ada-mode)
      ("\\.ad[bs].dg\\'" . ada-mode)
      ("\\.\\([pP]\\([Llm]\\|erl\\|od\\)\\|al\\)\\'" . perl-mode)
-     ("\\.mk\\'" . makefile-mode)
-     ("\\([Mm]\\|GNUm\\)akep*file\\'" . makefile-mode)
-     ("\\.am\\'" . makefile-mode)	;For Automake.
+     ("\\.mk\\'" . makefile-gmake-mode)	; Might be any make, give Gnu the host advantage
+     ("[Mm]akefile\\'" . makefile-mode)
+     ("GNUmakefile\\'" . makefile-gmake-mode)
+     ("Makeppfile\\'" . makefile-makepp-mode)
+     ("\\.am\\'" . makefile-automake-mode)
      ;; Less common extensions come here
      ;; so more common ones above are found faster.
      ("\\.texinfo\\'" . texinfo-mode)
@@ -1936,7 +1938,7 @@ and `magic-mode-alist', which determines modes based on file contents.")
      ("more" . text-mode)
      ("less" . text-mode)
      ("pg" . text-mode)
-     ("make" . makefile-mode)		; Debian uses this
+     ("make" . makefile-gmake-mode)		; Debian uses this
      ("guile" . scheme-mode)
      ("clisp" . lisp-mode)))
   "Alist mapping interpreter names to major modes.