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--- rpm-spec-mode.el~	2008-04-22 15:14:40.000000000 -0400
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+++ rpm-spec-mode.el	2008-04-22 16:19:09.000000000 -0400
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@@ -63,7 +63,9 @@
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 ;;; Code:
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Daniel Novotny 1f15d9
-(defconst rpm-spec-mode-version "0.12.3x" "Version of `rpm-spec-mode'.")
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+(require 'compile)
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+
Daniel Novotny 1f15d9
+(defconst rpm-spec-mode-version "0.12.3x.rh1" "Version of `rpm-spec-mode'.")
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 (defgroup rpm-spec nil
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   "RPM spec mode with Emacs/XEmacs enhancements."
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@@ -189,11 +191,6 @@
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   :type 'boolean
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   :group 'rpm-spec)
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-(defcustom rpm-spec-use-compilation-mode t
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-  "*If non-nil, build in `compilation-mode' if it's available."
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-  :type 'boolean
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-  :group 'rpm-spec)
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-
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 (defcustom rpm-spec-default-release "1"
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   "*Default value for the Release tag in new spec files."
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   :type 'string
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@@ -225,6 +222,11 @@
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   :type 'string
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   :group 'rpm-spec)
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+(defcustom rpm-spec-auto-topdir nil
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+  "*Automatically detect an rpm build directory tree and define _topdir."
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+  :type 'boolean
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+  :group 'rpm-spec)
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+
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 (defgroup rpm-spec-faces nil
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   "Font lock faces for `rpm-spec-mode'."
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   :prefix "rpm-spec-"
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@@ -1025,20 +1027,30 @@
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       (setq buildoptions (cons "--nodeps" buildoptions)))
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   (if (and rpm-spec-sign-gpg (not rpm-no-gpg))
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       (setq buildoptions (cons "--sign" buildoptions)))
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-  (save-excursion
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-    (set-buffer (get-buffer rpm-buffer-name))
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-    (and rpm-spec-use-compilation-mode
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-         (fboundp 'compilation-mode)
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-         (compilation-mode))
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-    (goto-char (point-max)))
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-  (let* ((process-environment (cons "EMACS=t" process-environment))
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-         (process
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-          (apply 'start-process rpm-spec-build-command rpm-buffer-name
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-                 rpm-spec-build-command buildoptions)))
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-    (if (and rpm-spec-sign-gpg (not rpm-no-gpg))
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-        (let ((rpm-passwd-cache (read-passwd "GPG passphrase: ")))
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-          (process-send-string process (concat rpm-passwd-cache "\n"))))
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-    (set-process-filter process 'rpm-command-filter)))
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+
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+  (if rpm-spec-auto-topdir
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+      (if (string-match ".*/SPECS/$" default-directory)
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+	  (let ((topdir (expand-file-name default-directory)))
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+	    (setq buildoptions
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+		  (cons
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+		   (concat "--define \"_topdir " 
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+			   (replace-regexp-in-string "/SPECS/$" "" topdir)
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+			   "\"")
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+		   buildoptions)))))
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+
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+  (progn
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+    (defun list->string (lst)
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+      (if (cdr lst)
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+	  (concat (car lst) " " (list->string (cdr lst)))
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+	(car lst)))
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+    (compilation-start (list->string (cons rpm-spec-build-command buildoptions)) 'rpmbuild-mode))
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+  
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+  (if (and rpm-spec-sign-gpg (not rpm-no-gpg))
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+      (let ((build-proc (get-buffer-process
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+			 (get-buffer
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+			  (compilation-buffer-name "rpmbuild" nil nil))))
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+	    (rpm-passwd-cache (read-passwd "GPG passphrase: ")))
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+	(process-send-string build-proc (concat rpm-passwd-cache "\n")))))
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 (defun rpm-build-prepare (&optional arg)
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   "Run a `rpmbuild -bp'."
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@@ -1409,5 +1421,8 @@
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 ;;;###autoload(add-to-list 'auto-mode-alist '("\\.spec\\(\\.in\\)?$" . rpm-spec-mode))
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 (provide 'rpm-spec-mode)
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+;;;###autoload
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+(define-compilation-mode rpmbuild-mode "RPM build" ""
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+  (set (make-local-variable 'compilation-disable-input) t))
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 ;;; rpm-spec-mode.el ends here