annotate modules/README @ 4108:5da4cc7d5968

[xemacs-hg @ 2007-08-09 06:22:51 by michaels] 2007-08-07 Mike Sperber <mike@xemacs.org> * setup-paths.el (paths-find-doc-directory): (paths-find-exec-directory): (paths-find-lisp-directory): (paths-find-mule-lisp-directory): (paths-construct-info-path): (paths-find-data-directory): * packages.el (packages-find-installation-package-directories): * find-paths.el (paths-for-each-emacs-directory): (paths-find-emacs-directories): (paths-find-emacs-directory): (paths-for-each-site-directory): (paths-find-site-directory): (paths-find-site-directories): (paths-for-each-version-directory): (paths-find-version-directories): (paths-find-version-directory): Generalize to multiple bases. (paths-find-architecture-directory): Use above to give roots precedence over bases. This means, for example, that a directory in an in-place root will always get precedence over an installed root.
author michaels
date Thu, 09 Aug 2007 06:22:53 +0000
parents 25e260cb7994
children da1365dd3f07
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1 This directory contains a number of XEmacs dynamic modules. These
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2 modules can be loaded directly with the command 'M-x load-module'.
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3 However, the preferred method of loading a module is to issue a
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4 "(require 'module-name)" command to the Lisp interpreter. This will
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5 store information so that a later "(unload-feature 'module-name)" can
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6 succeed.
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8 To compile one of these modules, simply enter the desired directory,
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9 type 'configure', and then 'make'. If you are building the module for
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10 an installed XEmacs, then 'make install' will place the module in the
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11 appropriate directory for XEmacs to find it later (assuming you have
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12 permission to write to that directory). A subsequent 'load-module' or
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13 'require' will then load the module, as described above.
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15 Each of these demonstrates different features and limitations of the
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16 XEmacs module loading technology. For a complete discussion on XEmacs
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17 dynamic modules, please consult the XEmacs Module Writers Guide, which
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18 can be found in the ../info directory.
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20 For those wanting to get started with module writing, please see the
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21 'sample' directory. It contains two subdirectories: internal and
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22 external. The 'internal' subdirectory contains the framework needed to
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23 migrate some core piece of XEmacs functionality into code that can
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24 either be compiled into the core or built as a separate module. The
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25 'external' subdirectory contains the somewhat simpler framework needed
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26 to build a module separately from XEmacs. These should be considered
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27 starting places for module writing.