-@node Startup Paths, Basic, Command Switches, Top
+@node Startup Paths, Packages, Command Switches, Top
@comment node-name, next, previous, up
@section How XEmacs finds Directories and Files
constitutes the "XEmacs installation": XEmacs may be run from the
compilation directory, it may be installed into arbitrary directories,
spread over several directories unrelated to each other. Moreover, it
-may subsequently moved to a different place. (This last case is not as
-uncommon as it sounds. Binary kits work this way.) Consequently,
+may subsequently be moved to a different place. (This last case is not
+as uncommon as it sounds. Binary kits work this way.) Consequently,
XEmacs has quite complex procedures in place to find directories, no
matter where they may be hidden.
XEmacs will always respect directory options passed to @code{configure}.
However, if it cannot locate a directory at the configured place, it
will initiate a search for the directory in any of a number of
-@dfn{hierachies} rooted under a directory which XEmacs assumes contain
+@dfn{hierarchies} rooted under a directory which XEmacs assumes contain
parts of the XEmacs installation; it may locate several such hierarchies
and search across them. (Typically, there are just one or two
hierarchies: the hierarchy where XEmacs was or will be installed, and
@cindex root of a hierarchy
Whenever this section refers to a directory using the shorthand
@code{<root>}, it means that XEmacs searches for it under all
-hierarchies under all hierarchies XEmacs was able to scrounge up. In a
+hierarchies XEmacs was able to scrounge up. In a
running XEmacs, the hierarchy roots are stored in the variable
@code{emacs-roots}.
@vindex emacs-roots
very front, late ones somewhere in the middle, and last hierarchies are
(you guessed it) last.
-By default, XEmacs expects an early package hierarchy in the a
-subdirectory @file{.xemacs} of the user's home directory.
+By default, XEmacs expects an early package hierarchy in the
+subdirectory @file{.xemacs/xemacs-packages} of the user's home
+directory.
Moreover, XEmacs expects late hierarchies in the subdirectories
@file{site-packages}, @file{mule-packages}, and @file{xemacs-packages}
By default, XEmacs does not have a pre-configured last package
hierarchy. Last hierarchies are primarily for using package hierarchies
of outdated versions of XEmacs as a fallback option. For example, it is
-possible to run XEmacs 21.0 with the 20.4 package hierarchy as a last
+possible to run XEmacs 21 with the 20.4 package hierarchy as a last
hierarchy.
It is possible to specify at configure-time the location of the various
package hierarchies with the @code{--package-path} option to configure.
@cindex package path
The early, late, and last components of the package path are separated
-by double instead of single colons. If three components are present,
-they are locate the early, late, and last package hierarchies
+by double instead of single colons. If all three components are
+present, they locate the early, late, and last package hierarchies
respectively. If two components are present, they locate the early and
-late hierarchies. If only one component is present, it locates the late
-hierarchy. At run time, the package path may also be specified via the
-@code{PACKAGEPATH} environment variable.
+late hierarchies. If only one component is present, it locates the
+late hierarchy. At run time, the package path may also be specified via
+the @code{EMACSPACKAGEPATH} environment variable.
An XEmacs package is laid out just like a normal installed XEmacs lisp
directory. It may have @file{lisp}, @file{etc}, @file{info}, and
During installation, all of these directories may also reside directly
under @file{<root>}, because that is where they are in the XEmacs tarball.
-If XEmacs runs with the @code{-debug-paths} option (@xref{Command
+If XEmacs runs with the @code{-debug-paths} option (@pxref{Command
Switches}), it will print the values of these variables, hopefully
aiding in debugging any problems which come up.
@vindex INFOPATH
to @code{Info-directory-list}.
-@item lock-directory
-@itemx superlock-file
-@vindex lock-directory
-@vindex superlock-file
-Are the site-specific locations of the lock directory and the superlock
-file, respectively. The @code{lock-directory} variable may also be
-initialized from the @code{EMACSLOCKDIR}
-@vindex EMACSLOCKDIR
-environment variable.
-
@item exec-directory
@vindex exec-directory
Is the directory of architecture-dependent files that come with XEmacs,
projects / chise / xemacs-chise.git.1 / blobdiff