(Installation): Add description for `run in expanded place' and

`install as a XEmacs package'.

diff --git a/README.en b/README.en
index fb71c26..68ae2fa 100644 (file)
--- a/README.en
+++ b/README.en
@@ -60,6 +60,23 @@ Required environment
 Installation
 ============
 
+(a) run in expanded place
+
+  If you don't want to install other directories, please do only
+  following:
+
+       % make
+
+  You can specify the emacs command name, for example
+
+       % make EMACS=xemacs
+
+  If `EMACS=...' is omitted, EMACS=emacs is used.
+
+(b) make install
+
+  If you want to install other directories, please do following:
+
        % make install
 
   You can specify the emacs command name, for example
@@ -92,6 +109,30 @@ Installation
   emacs command is used (perhaps /usr/local/share/emacs/site-lisp or
   /usr/local/lib/xemacs/site-lisp).
 
+(c) install as a XEmacs package
+
+  If you want to install to XEmacs package directory, please do
+  following:
+
+       % make install-package
+
+  You can specify the emacs command name, for example
+
+       % make install-package XEMACS=xemacs-21
+
+  If `XEMACS=...' is omitted, XEMACS=xemacs is used.
+
+  You can specify the package directory, for example:
+
+       % make install PACKAGEDIR=~/.xemacs
+
+  If `PACKAGEDIR=...' is omitted, the first existing package
+  directory is used.
+
+  Notice that XEmacs package system requires XEmacs 21.0 or later.
+
+(a,b,c)
+
   You can specify other optional settings by editing the file
   ${archive}/SEMI-CFG.  Please read ${archive}/README.en and comments
   in ${archive}/SEMI-CFG.