annotate modules/README @ 2994:ec5f23ea6d2e

[xemacs-hg @ 2005-10-14 01:21:57 by ben] add gc percentage threshold to mc-alloc config.h.in, alloc.c, dumper.c, emacs.c, lrecord.h, mc-alloc.c, mc-alloc.h, symbols.c: Rename MC_ALLOC_TYPE_STATS to ALLOC_TYPE_STATS, since (with refactoring) this is not really specific to mc-alloc. Generalize code to implement the GC % threshold for garbage collecting. Rename `lrecord-stats' to `object-memory-usage-stats' (defined when not mc-alloc, too). Rename `memory-usage' to `total-memory-usage' and add `object-memory-usage'. Bump gc_cons_threshold to 2,000,000 (suggestion by Stephen Turnbull). Avoid use of C++ reserved word `catch'. Change address for crash reporting to xemacs-beta@xemacs.org from crashes@xemacs.org. new -> new_ in emacs.c. Turn on _CRT_SECURE_NO_DEPRECATE under Visual C++ to avoid tons of warnings in VC8.
author ben
date Fri, 14 Oct 2005 01:22:01 +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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19
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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.