(tex-guess-mode): Add RequirePackage.

(tex-compile-default): In the absence of any history, use the order in
tex-compile-alist to choose the preferred command.
(tex-compile-commands): Reorder a bit.

2 files changed, 13 insertions, 9 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index e18366bb692..c6e5323109d 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,10 @@
 2005-06-06  Stefan Monnier  <monnier@iro.umontreal.ca>
 
+        * textmodes/tex-mode.el (tex-guess-mode): Add RequirePackage.
+        (tex-compile-default): In the absence of any history, use the order in
+        tex-compile-alist to choose the preferred command.
+        (tex-compile-commands): Reorder a bit.
+
         * textmodes/flyspell.el (flyspell-auto-correct-binding)
         (flyspell-incorrect-face, flyspell-duplicate-face):
         Use (X)Emacs-agnostic code.
diff --git a/lisp/textmodes/tex-mode.el b/lisp/textmodes/tex-mode.el
index 66dc7b83507..a715900b604 100644
--- a/lisp/textmodes/tex-mode.el
+++ b/lisp/textmodes/tex-mode.el
@@ -795,7 +795,7 @@ Inherits `shell-mode-map' with a few additions.")
                       (regexp-opt '("documentstyle" "documentclass"
                                     "begin" "subsection" "section"
                                     "part" "chapter" "newcommand"
-                                    "renewcommand") 'words)
+                                    "renewcommand" "RequirePackage") 'words)
                       "\\|NeedsTeXFormat{LaTeX")))
                   (if (and (looking-at
                             "document\\(style\\|class\\)\\(\\[.*\\]\\)?{slides}")
@@ -1639,9 +1639,12 @@ If NOT-ALL is non-nil, save the `.dvi' file."
              " " (if (< 0 (length tex-start-commands))
                      (shell-quote-argument tex-start-commands)) " %f")
      t "%r.dvi")
-    ("yap %r &" "%r.dvi")
     ("xdvi %r &" "%r.dvi")
+    ("xpdf %r.pdf &" "%r.pdf")
+    ("gv %r.ps &" "%r.ps")
+    ("yap %r &" "%r.dvi")
     ("advi %r &" "%r.dvi")
+    ("gv %r.pdf &" "%r.pdf")
     ("bibtex %r" "%r.aux" "%r.bbl")
     ("makeindex %r" "%r.idx" "%r.ind")
     ("texindex %r.??")
@@ -1649,9 +1652,6 @@ If NOT-ALL is non-nil, save the `.dvi' file."
     ("dvipdf %r" "%r.dvi" "%r.pdf")
     ("dvips -o %r.ps %r" "%r.dvi" "%r.ps")
     ("ps2pdf %r.ps" "%r.ps" "%r.pdf")
-    ("gv %r.ps &" "%r.ps")
-    ("gv %r.pdf &" "%r.pdf")
-    ("xpdf %r.pdf &" "%r.pdf")
     ("lpr %r.ps" "%r.ps"))
   "List of commands for `tex-compile'.
 Each element should be of the form (FORMAT IN OUT) where
@@ -1830,8 +1830,7 @@ FILE is typically the output DVI or PDF file."
             (push cmd cmds)
           (push (nth 1 cmd) unchanged-in))))
     ;; If no command seems to be applicable, arbitrarily pick the first one.
-    (unless cmds
-      (setq cmds (list (car tex-compile-commands))))
+    (setq cmds (if cmds (nreverse cmds) (list (car tex-compile-commands))))
     ;; Remove those commands whose input was considered stable for
     ;; some other command (typically if (t . "%.pdf") is inactive
     ;; then we're using pdflatex and the fact that the dvi file
@@ -1841,7 +1840,7 @@ FILE is typically the output DVI or PDF file."
         (unless (member (nth 1 cmd) unchanged-in)
           (push cmd tmp)))
       ;; Only remove if there's something left.
-      (if tmp (setq cmds tmp)))
+      (if tmp (setq cmds (nreverse tmp))))
     ;; Remove commands whose input is not uptodate either.
     (let ((outs (delq nil (mapcar (lambda (x) (nth 2 x)) cmds)))
           (tmp nil))
@@ -1849,7 +1848,7 @@ FILE is typically the output DVI or PDF file."
         (unless (member (nth 1 cmd) outs)
           (push cmd tmp)))
       ;; Only remove if there's something left.
-      (if tmp (setq cmds tmp)))
+      (if tmp (setq cmds (nreverse tmp))))
     ;; Select which file we're going to operate on (the latest).
     (let ((latest (nth 1 (car cmds))))
       (dolist (cmd (prog1 (cdr cmds) (setq cmds (list (car cmds)))))