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1 ;;; Copyright (C) 1992 Free Software Foundation, Inc.
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2
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3 ;; This file is part of XEmacs.
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4
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5 ;; XEmacs is free software; you can redistribute it and/or modify it
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6 ;; under the terms of the GNU General Public License as published by
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7 ;; the Free Software Foundation; either version 2, or (at your option)
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8 ;; any later version.
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9
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10 ;; XEmacs is distributed in the hope that it will be useful, but
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11 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ;; General Public License for more details.
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14
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15 ;; You should have received a copy of the GNU General Public License
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16 ;; along with XEmacs; see the file COPYING. If not, write to the Free
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17 ;; Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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18
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19 ;;; This file provides integration between XEmacs, Energize and UIM/X.
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20 ;;; It is not necessary to be running XEmacs as part of Energize.
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21
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22 ;;; To use this, store in a file, then do M-x load-file and type in the
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23 ;;; file name. Alternatively, add (load-file "...filename...") to your
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24 ;;; .emacs file to load it every time you start Emacs.
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25
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26 ;; First we add a menu item File->UIM/X to the menu bar (if it is not
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27 ;; already present), and set the action for this to be "start UIM/X" with
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28 ;; a couple of make flags set.
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29
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30 (add-menu-item '("File") "UIM/X" 'start-uimx-running t)
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31
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32 ;; When we start UIM/X running, we start a process which runs a shell in
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33 ;; the background. This first sets the environment variable MAKEFLAGS to
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34 ;; be -e, forcing the environment variable CC to take precedence over the
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35 ;; defaults, and defining CC to be what we want. Then it starts UIM/X
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36 ;; running. When the user selects "make" the correct options should get
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37 ;; selected to do an Energize build.
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38
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39 (defun start-uimx-running ()
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40 (interactive)
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41 (start-process "uimx" nil "sh" "-c" "MAKEFLAGS=e CC=\"lcc -Xk -Xez\" uimx")
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42 )
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43
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44 ;; Issues outstanding:
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45
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46 ;; Make will always select all the generated C files for recompilation.
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47 ;; Energize will automatically do the minimum work required when in incremental
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48 ;; compilation mode. You also gain from incremental compilation and linking.
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49 ;; Only writing changes rather than a whole project will reduce the required
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50 ;; number of compilations.
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51
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52 ;; Incremental Compilation is not compatible with UIM/X interpreter.
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53 ;; In order to avoid this being a problem, it is best to use full compile
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54 ;; mode. To turn this on, either select "Full Compiles" from the customise
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55 ;; compilation dialog box, or use the command:
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56 ;;
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57 ;; energize_make_target -Xez "filename.o" -build-option "full compile"
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58 ;;
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59 ;; from the directory where the file is located.
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60
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61 ;; Energize creates a project file which may nameclash with the existing
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62 ;; UIM/X project file.
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63
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64 ;; If this happens, one workaround is to create a new project manually
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65 ;; (using Project->New Project) and to specify the project file, and then
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66 ;; build the project, rather than accepting the default while building.
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67 ;; Another workaround is to rename the UIM/X project.
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68
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