view nt/README @ 5353:38e24b8be4ea

Improve the lexical scoping in #'block, #'return-from. lisp/ChangeLog addition: 2011-02-07 Aidan Kehoe <kehoea@parhasard.net> * bytecomp.el: * bytecomp.el (byte-compile-initial-macro-environment): Shadow `block', `return-from' here, we implement them differently when byte-compiling. * bytecomp.el (byte-compile-active-blocks): New. * bytecomp.el (byte-compile-block-1): New. * bytecomp.el (byte-compile-return-from-1): New. * bytecomp.el (return-from-1): New. * bytecomp.el (block-1): New. These are two aliases that exist to have their own associated byte-compile functions, which functions implement `block' and `return-from'. * cl-extra.el (cl-macroexpand-all): Fix a bug here when macros in the environment have been compiled. * cl-macs.el (block): * cl-macs.el (return): * cl-macs.el (return-from): Be more careful about lexical scope in these macros. * cl.el: * cl.el ('cl-block-wrapper): Removed. * cl.el ('cl-block-throw): Removed. These aren't needed in code generated by this XEmacs. They shouldn't be needed in code generated by XEmacs 21.4, but if it turns out the packages do need them, we can put them back. 2011-01-30 Mike Sperber <mike@xemacs.org> * font-lock.el (font-lock-fontify-pending-extents): Don't fail if `font-lock-mode' is unset, which can happen in the middle of `revert-buffer'. 2011-01-23 Aidan Kehoe <kehoea@parhasard.net> * cl-macs.el (delete): * cl-macs.el (delq): * cl-macs.el (remove): * cl-macs.el (remq): Don't use the compiler macro if these functions were given the wrong number of arguments, as happens in lisp-tests.el. * cl-seq.el (remove, remq): Removed. I added these to subr.el, and forgot to remove them from here. 2011-01-22 Aidan Kehoe <kehoea@parhasard.net> * bytecomp.el (byte-compile-setq, byte-compile-set): Remove kludge allowing keywords' values to be set, all the code that does that is gone. * cl-compat.el (elt-satisfies-test-p): * faces.el (set-face-parent): * faces.el (face-doc-string): * gtk-font-menu.el: * gtk-font-menu.el (gtk-reset-device-font-menus): * msw-font-menu.el: * msw-font-menu.el (mswindows-reset-device-font-menus): * package-get.el (package-get-installedp): * select.el (select-convert-from-image-data): * sound.el: * sound.el (load-sound-file): * x-font-menu.el (x-reset-device-font-menus-core): Don't quote keywords, they're self-quoting, and the win from backward-compatibility is sufficiently small now that the style problem overrides it. 2011-01-22 Aidan Kehoe <kehoea@parhasard.net> * cl-macs.el (block, return-from): Require that NAME be a symbol in these macros, as always documented in the #'block docstring and as required by Common Lisp. * descr-text.el (unidata-initialize-unihan-database): Correct the use of non-symbols in #'block and #'return-from in this function. 2011-01-15 Aidan Kehoe <kehoea@parhasard.net> * cl-extra.el (concatenate): Accept more complicated TYPEs in this function, handing the sequences over to #'coerce if we don't understand them here. * cl-macs.el (inline): Don't proclaim #'concatenate as inline, its compiler macro is more useful than doing that. 2011-01-11 Aidan Kehoe <kehoea@parhasard.net> * subr.el (delete, delq, remove, remq): Move #'remove, #'remq here, they don't belong in cl-seq.el; move #'delete, #'delq here from fns.c, implement them in terms of #'delete*, allowing support for sequences generally. * update-elc.el (do-autoload-commands): Use #'delete*, not #'delq here, now the latter's no longer dumped. * cl-macs.el (delete, delq): Add compiler macros transforming #'delete and #'delq to #'delete* calls. 2011-01-10 Aidan Kehoe <kehoea@parhasard.net> * dialog.el (make-dialog-box): Correct a misplaced parenthesis here, thank you Mats Lidell in 87zkr9gqrh.fsf@mail.contactor.se ! 2011-01-02 Aidan Kehoe <kehoea@parhasard.net> * dialog.el (make-dialog-box): * list-mode.el (display-completion-list): These functions used to use cl-parsing-keywords; change them to use defun* instead, fixing the build. (Not sure what led to me not including this change in d1b17a33450b!) 2011-01-02 Aidan Kehoe <kehoea@parhasard.net> * cl-macs.el (define-star-compiler-macros): Make sure the form has ITEM and LIST specified before attempting to change to calls with explicit tests; necessary for some tests in lisp-tests.el to compile correctly. (stable-union, stable-intersection): Add compiler macros for these functions, in the same way we do for most of the other functions in cl-seq.el. 2011-01-01 Aidan Kehoe <kehoea@parhasard.net> * cl-macs.el (dolist, dotimes, do-symbols, macrolet) (symbol-macrolet): Define these macros with defmacro* instead of parsing the argument list by hand, for the sake of style and readability; use backquote where appropriate, instead of calling #'list and and friends, for the same reason. 2010-12-30 Aidan Kehoe <kehoea@parhasard.net> * x-misc.el (device-x-display): Provide this function, documented in the Lispref for years, but not existing previously. Thank you Julian Bradfield, thank you Jeff Mincy. 2010-12-30 Aidan Kehoe <kehoea@parhasard.net> * cl-seq.el: Move the heavy lifting from this file to C. Dump the cl-parsing-keywords macro, but don't use defun* for the functions we define that do take keywords, dynamic scope lossage makes that not practical. * subr.el (sort, fillarray): Move these aliases here. (map-plist): #'nsublis is now built-in, but at this point #'eql isn't necessarily available as a test; use #'eq. * obsolete.el (cl-delete-duplicates): Make this available for old compiler macros and old code. (memql): Document that this is equivalent to #'member*, and worse. * cl.el (adjoin, subst): Removed. These are in C. 2010-12-30 Aidan Kehoe <kehoea@parhasard.net> * simple.el (assoc-ignore-case): Remove a duplicate definition of this function (it's already in subr.el). * iso8859-1.el (char-width): On non-Mule, make this function equivalent to that produced by (constantly 1), but preserve its docstring. * subr.el (subst-char-in-string): Define this in terms of #'substitute, #'nsubstitute. (string-width): Define this using #'reduce and #'char-width. (char-width): Give this a simpler definition, it makes far more sense to check for mule at load time and redefine, as we do in iso8859-1.el. (store-substring): Implement this in terms of #'replace, now #'replace is cheap. 2010-12-30 Aidan Kehoe <kehoea@parhasard.net> * update-elc.el (lisp-files-needed-for-byte-compilation) (lisp-files-needing-early-byte-compilation): cl-macs belongs in the former, not the latter, it is as fundamental as bytecomp.el. 2010-12-30 Aidan Kehoe <kehoea@parhasard.net> * cl.el: Provde the Common Lisp program-error, type-error as error symbols. This doesn't nearly go far enough for anyone using the Common Lisp errors. 2010-12-29 Aidan Kehoe <kehoea@parhasard.net> * cl-macs.el (delete-duplicates): If the form has an incorrect number of arguments, don't attempt a compiler macroexpansion. 2010-12-29 Aidan Kehoe <kehoea@parhasard.net> * cl-macs.el (cl-safe-expr-p): Forms that start with the symbol lambda are also safe. 2010-12-29 Aidan Kehoe <kehoea@parhasard.net> * cl-macs.el (= < > <= >=): For these functions' compiler macros, the optimisation is safe even if the first and the last arguments have side effects, since they're only used the once. 2010-12-29 Aidan Kehoe <kehoea@parhasard.net> * cl-macs.el (inline-side-effect-free-compiler-macros): Unroll a loop here at macro-expansion time, so these compiler macros are compiled. Use #'eql instead of #'eq in a couple of places for better style. 2010-12-29 Aidan Kehoe <kehoea@parhasard.net> * cl-extra.el (notany, notevery): Avoid some dynamic scope stupidity with local variable names in these functions, when they weren't prefixed with cl-; go into some more detail in the doc strings. 2010-12-29 Aidan Kehoe <kehoea@parhasard.net> * byte-optimize.el (side-effect-free-fns): #'remove, #'remq are free of side-effects. (side-effect-and-error-free-fns): Drop dot, dot-marker from the list. 2010-11-17 Aidan Kehoe <kehoea@parhasard.net> * cl-extra.el (coerce): In the argument list, name the first argument OBJECT, not X; the former name was always used in the doc string and is clearer. Handle vector type specifications which include the length of the target sequence, error if there's a mismatch. * cl-macs.el (cl-make-type-test): Handle type specifications starting with the symbol 'eql. 2010-11-14 Aidan Kehoe <kehoea@parhasard.net> * cl-macs.el (eql): Don't remove the byte-compile property of this symbol. That was necessary to override a bug in bytecomp.el where #'eql was confused with #'eq, which bug we no longer have. If neither expression is constant, don't attempt to handle the expression in this compiler macro, leave it to byte-compile-eql, which produces better code anyway. * bytecomp.el (eq): #'eql is not the function associated with the byte-eq byte code. (byte-compile-eql): Add an explicit compile method for this function, for cases where the cl-macs compiler macro hasn't reduced it to #'eq or #'equal. 2010-10-25 Aidan Kehoe <kehoea@parhasard.net> Add compiler macros and compilation sanity-checking for various functions that take keywords. * byte-optimize.el (side-effect-free-fns): #'symbol-value is side-effect free and not error free. * bytecomp.el (byte-compile-normal-call): Check keyword argument lists for sanity; store information about the positions where keyword arguments start using the new byte-compile-keyword-start property. * cl-macs.el (cl-const-expr-val): Take a new optional argument, cl-not-constant, defaulting to nil, in this function; return it if the expression is not constant. (cl-non-fixnum-number-p): Make this into a separate function, we want to pass it to #'every. (eql): Use it. (define-star-compiler-macros): Use the same code to generate the member*, assoc* and rassoc* compiler macros; special-case some code in #'add-to-list in subr.el. (remove, remq): Add compiler macros for these two functions, in preparation for #'remove being in C. (define-foo-if-compiler-macros): Transform (remove-if-not ...) calls to (remove ... :if-not) at compile time, which will be a real win once the latter is in C. (define-substitute-if-compiler-macros) (define-subst-if-compiler-macros): Similarly for these functions. (delete-duplicates): Change this compiler macro to use #'plists-equal; if we don't have information about the type of SEQUENCE at compile time, don't bother attempting to inline the call, the function will be in C soon enough. (equalp): Remove an old commented-out compiler macro for this, if we want to see it it's in version control. (subst-char-in-string): Transform this to a call to nsubstitute or nsubstitute, if that is appropriate. * cl.el (ldiff): Don't call setf here, this makes for a load-time dependency problem in cl-macs.el 2010-06-14 Stephen J. Turnbull <stephen@xemacs.org> * term/vt100.el: Refer to XEmacs, not GNU Emacs, in permissions. * term/bg-mouse.el: * term/sup-mouse.el: Put copyright notice in canonical "Copyright DATE AUTHOR" form. Refer to XEmacs, not GNU Emacs, in permissions. * site-load.el: Add permission boilerplate. * mule/canna-leim.el: * alist.el: Refer to XEmacs, not APEL/this program, in permissions. * mule/canna-leim.el: Remove my copyright, I've assigned it to the FSF. 2010-06-14 Stephen J. Turnbull <stephen@xemacs.org> * gtk.el: * gtk-widget-accessors.el: * gtk-package.el: * gtk-marshal.el: * gtk-compose.el: * gnome.el: Add copyright notice based on internal evidence. 2010-06-14 Stephen J. Turnbull <stephen@xemacs.org> * easymenu.el: Add reference to COPYING to permission notice. * gutter.el: * gutter-items.el: * menubar-items.el: Fix typo "Xmacs" in permissions notice. 2010-06-14 Stephen J. Turnbull <stephen@xemacs.org> * auto-save.el: * font.el: * fontconfig.el: * mule/kinsoku.el: Add "part of XEmacs" text to permission notice. 2010-10-14 Aidan Kehoe <kehoea@parhasard.net> * byte-optimize.el (side-effect-free-fns): * cl-macs.el (remf, getf): * cl-extra.el (tailp, cl-set-getf, cl-do-remf): * cl.el (ldiff, endp): Tighten up Common Lisp compatibility for #'ldiff, #'endp, #'tailp; add circularity checking for the first two. #'cl-set-getf and #'cl-do-remf were Lisp implementations of #'plist-put and #'plist-remprop; change the names to aliases, changes the macros that use them to using #'plist-put and #'plist-remprop directly. 2010-10-12 Aidan Kehoe <kehoea@parhasard.net> * abbrev.el (fundamental-mode-abbrev-table, global-abbrev-table): Create both these abbrev tables using the usual #'define-abbrev-table calls, rather than attempting to special-case them. * cl-extra.el: Force cl-macs to be loaded here, if cl-extra.el is being loaded interpreted. Previously other, later files would redundantly call (load "cl-macs") when interpreted, it's more reasonable to do it here, once. * cmdloop.el (read-quoted-char-radix): Use defcustom here, we don't have any dump-order dependencies that would prevent that. * custom.el (eval-when-compile): Don't load cl-macs when interpreted or when byte-compiling, rely on cl-extra.el in the former case and the appropriate entry in bytecomp-load-hook in the latter. Get rid of custom-declare-variable-list, we have no dump-time dependencies that would require it. * faces.el (eval-when-compile): Don't load cl-macs when interpreted or when byte-compiling. * packages.el: Remove some inaccurate comments. * post-gc.el (cleanup-simple-finalizers): Use #'delete-if-not here, now the order of preloaded-file-list has been changed to make it available. * subr.el (custom-declare-variable-list): Remove. No need for it. Also remove a stub define-abbrev-table from this file, given the current order of preloaded-file-list there's no need for it. 2010-10-10 Aidan Kehoe <kehoea@parhasard.net> * bytecomp.el (byte-compile-constp) Forms quoted with FUNCTION are also constant. (byte-compile-initial-macro-environment): In #'the, if FORM is constant and does not match TYPE, warn at byte-compile time. 2010-10-10 Aidan Kehoe <kehoea@parhasard.net> * backquote.el (bq-vector-contents, bq-list*): Remove; the former is equivalent to (append VECTOR nil), the latter to (list* ...). (bq-process-2): Use (append VECTOR nil) instead of using #'bq-vector-contents to convert to a list. (bq-process-1): Now we use list* instead of bq-list * subr.el (list*): Moved from cl.el, since it is now required to be available the first time a backquoted form is encountered. * cl.el (list*): Move to subr.el. 2010-09-16 Aidan Kehoe <kehoea@parhasard.net> * test-harness.el (Check-Message): Add an omitted comma here, thank you the buildbot. 2010-09-16 Aidan Kehoe <kehoea@parhasard.net> * hash-table.el (hash-table-key-list, hash-table-value-list) (hash-table-key-value-alist, hash-table-key-value-plist): Remove some useless #'nreverse calls in these files; our hash tables have no order, it's not helpful to pretend they do. * behavior.el (read-behavior): Do the same in this file, in some code evidently copied from hash-table.el. 2010-09-16 Aidan Kehoe <kehoea@parhasard.net> * info.el (Info-insert-dir): * format.el (format-deannotate-region): * files.el (cd, save-buffers-kill-emacs): Use #'some, #'every and related functions for applying boolean operations to lists, instead of rolling our own ones that cons and don't short-circuit. 2010-09-16 Aidan Kehoe <kehoea@parhasard.net> * bytecomp.el (byte-compile-initial-macro-environment): * cl-macs.el (the): Rephrase the docstring, make its implementation when compiling files a little nicer. 2010-09-16 Aidan Kehoe <kehoea@parhasard.net> * descr-text.el (unidata-initialize-unicodedata-database) (unidata-initialize-unihan-database, describe-char-unicode-data) (describe-char-unicode-data): Wrap calls to the database functions with (with-fboundp ...), avoiding byte compile warnings on builds without support for the database functions. (describe-char): (reduce #'max ...), not (apply #'max ...), no need to cons needlessly. (describe-char): Remove a redundant lambda wrapping #'extent-properties. (describe-char-unicode-data): Call #'nsubst when replacing "" with nil in the result of #'split-string, instead of consing inside mapcar. 2010-09-16 Aidan Kehoe <kehoea@parhasard.net> * x-faces.el (x-available-font-sizes): * specifier.el (let-specifier): * package-ui.el (pui-add-required-packages): * msw-faces.el (mswindows-available-font-sizes): * modeline.el (modeline-minor-mode-menu): * minibuf.el (minibuf-directory-files): Replace the O2N (delq nil (mapcar (lambda (W) (and X Y)) Z)) with the ON (mapcan (lambda (W) (and X (list Y))) Z) in these files. 2010-09-16 Aidan Kehoe <kehoea@parhasard.net> * cl-macs.el (= < > <= >=): When these functions are handed more than two arguments, and those arguments have no side effects, transform to a series of two argument calls, avoiding funcall in the byte-compiled code. * mule/mule-cmds.el (finish-set-language-environment): Take advantage of this change in a function called 256 times at startup. 2010-09-16 Aidan Kehoe <kehoea@parhasard.net> * bytecomp.el (byte-compile-function-form, byte-compile-quote) (byte-compile-quote-form): Warn at compile time, and error at runtime, if a (quote ...) or a (function ...) form attempts to quote more than one object. 2010-09-16 Aidan Kehoe <kehoea@parhasard.net> * byte-optimize.el (byte-optimize-apply): Transform (apply 'nconc (mapcar ...)) to (mapcan ...); warn about use of the first idiom. * update-elc.el (do-autoload-commands): * packages.el (packages-find-package-library-path): * frame.el (frame-list): * extents.el (extent-descendants): * etags.el (buffer-tag-table-files): * dumped-lisp.el (preloaded-file-list): * device.el (device-list): * bytecomp-runtime.el (proclaim-inline, proclaim-notinline) Use #'mapcan, not (apply #'nconc (mapcar ...) in all these files. * bytecomp-runtime.el (eval-when-compile, eval-and-compile): In passing, mention that these macros also evaluate the body when interpreted. tests/ChangeLog addition: 2011-02-07 Aidan Kehoe <kehoea@parhasard.net> * automated/lisp-tests.el: Test lexical scope for `block', `return-from'; add a Known-Bug-Expect-Failure for a contorted example that fails when byte-compiled.
author Aidan Kehoe <kehoea@parhasard.net>
date Mon, 07 Feb 2011 12:01:24 +0000 (2011-02-07)
parents 1cecc3e9f0a0
children 98681721a588
line wrap: on
line source
Building and Installing XEmacs on Windows 95/98/NT/2000/XP -*- mode:outline -*-

			       Ben Wing

                         based on old version by
	
			     David Hobley
			     Marc Paquette
			    Jonathan Harris

This is a port of XEmacs to Windows 95/98/ME/NT/2000/XP.  If you are
looking for a port of GNU Emacs, get the latest release of the 21.x series
from gnu.org.  NT 4.0 or later is required for building on Windows NT.
Note that the developers typically use NT 4.0 and Windows 2000 or XP, and
there may possibly be problems under Windows 95/98. (One developer has
successfully built on Windows ME, though, which is the successor of Windows
98.)  If so, please report them to xemacs-nt@xemacs.org; we are committed
to maintaining compatibility with all systems listed.

* Required tools and sources
============================

1.  You will need Visual C++ V6.0, Visual Studio .NET or later to compile
    everything.

    Note that Visual C++ assumes that the environment variables INCLUDE and
    LIB are set to specify the location of the includes and libraries.
    Your PATH environment variable also needs to include the Visual Studio
    vc\bin and sharedide\bin directories.

    Visual C++ V6.0 installs a batch file called vcvars32.bat in
    c:\Program Files\Microsoft Visual Studio\VC98\bin\ (or wherever you
    installed it) that you can run before building to set up all of these
    environment variables.  Alternatively, you can choose at setup time to
    have these environment variables automatically set up in the registry,
    which is generally a good idea.

    Visual Studio .NET calls this batch file vsvars32.bat and installs it in
    $Installdir\Common7\Tools, but doesn't offer at install time to
    automatically set these environment variables up in the registry.

2.  Grab the latest XEmacs source from

      http://ftp.xemacs.org/pub/xemacs/

    or one of its mirrors listed at http://www.xemacs.org/Download/index.html.

    (NOTE: If you are behind a firewall and have problems with FTP access,
    the URL http://ftp.xemacs.org/pub/xemacs/ works just as well.)

    You'll also need the packages.  You probably want to get the unified
    packages bundle from

      http://ftp.xemacs.org/pub/xemacs/packages/xemacs-sumo.tar.gz

    If you are building with international support, you also need

      http://ftp.xemacs.org/pub/xemacs/packages/xemacs-mule-sumo.tar.gz

    Although we don't recommend it, you can also retrieve just the packages
    you really need if you have an extremely slow net connection or are very
    short on disk space.  You can find the various packages in
    http://ftp.xemacs.org/pub/xemacs/packages/.  You will need the xemacs-base
    package (and mule-base, if building with international support).  You'll
    also need the texinfo package unless you have a copy of makeinfo.exe on
    your machine.  If you want to download additional or updated packages
    from within XEmacs you'll need the efs, dired and vm packages.  You'll
    probably also want at least the edit-utils, text-modes, fsf-compat,
    cc-mode, prog-modes and xemacs-devel packages.

    Unpack the packages into "x:\your\choice\XEmacs\xemacs-packages",
    for example "c:\Program Files\XEmacs\xemacs-packages".

3.  The native build no longer supports X Windows.  There is no point,
    since the Cygwin build is actively maintained and supports X Windows
    very well.  See the FAQ if you want to build with Cygwin.


* Optional libraries
====================

The easiest way to get the optional libraries is to grab the appropriate
set of precompiled versions for your compiler:

http://www.xemacs.org/Download/win32/optional-libs.exe

or for VC++ 2005 (VC8)

http://www.xemacs.org/Download/win32/optional-libs-vc8.exe

unpack them somewhere and set the OPTIONAL_LIBRARY_DIR in config.inc
to point to where you put them.  This will automatically give you
all the graphics libraries. (NOTE: optional-libs.exe was compiled with
VC++ .NET and may or may not work with VC++ 6.0.  If not, you will have
to build them yourself until we provide VC6 binaries.)

* Alternative: Building the optional libraries yourself
=======================================================

If you need to build the libraries yourself, grab them from 
http://ftp.xemacs.org/pub/xemacs/aux or get the latest version from the
home page of the appropriate library, as listed on
http://www.xemacs.org/Download/optLibs.html.  The following instructions
assume that you have the appropriate libraries and have unpacked them
somewhere, e.g. c:\src.

Directions for building the various libraries:

1.  You really want the XPM library.  Copy nt\xpm.mak from the xemacs sources
    to the lib/ subdirectory of the XPM sources, cd to that directory and
    build xpm with 'nmake -f xpm.mak'.

2.  You probably also want PNG image support.  Get PNG and ZLIB and read the
    respective READMEs for details on how to build them.

    cd to the ZLIB source directory and type 'nmake -f win32\Makefile.msc'.

    cd to the libpng source directory, rename or move the zlib directory to
    ..\zlib and type 'nmake -f scripts\makefile.vcawin32'.

3.  If you want TIFF support, cd to the TIFF source directory and type
    'nmake -f Makefile.vc'.

4.  If you want JPEG support, cd to the JPEG source directory and type
    'nmake -f makefile.vc'.

5.  If you want X-Face support, copy nt\compface.mak from the xemacs sources
    to the compface directory, cd to that directory and build libcompface
    with 'nmake -f compface.mak'.

6.  It's also possible to build the Sleepycat DB libraries.  Open up the file

    DB-SOURCE-DIR\docs\ref\build_win\intro.html

    in a browser, where DB-SOURCE-DIR is the top-level source directory for
    the Sleepcat DB libraries, and follow the directions.  You should build the
    `Release_static' target if you want to use the static version of this
    library, or the `Release' target if you want to use the DLL version of
    the library.  To use the DLL version, you need to set BUILD_DATABASE_SHARED
    to 1 in config.inc.  The DLL version will make the executable much smaller,
    but you will have to have the DLL present at run-time -- either in the
    same directory as the XEmacs executable or somewhere in your path.

7.  It's possible, but difficult, to build shared libraries for GNU MP.
    (Static libraries are not yet possible, as there is no makefile.vc for
    this; you can't build static libraries for VC++ using MinGW.) Basically,
    you need to build using MinGW and then generate native import libraries.
    This is more or less described in the documentation, but the following
    procedure seems to work:

    -- In the top level of the GMP sources, configure using

       CC='gcc -mno-cygwin' configure --build=pentium3-pc-mingw32 --disable-static --enable-shared

    -- Edit the `libtool' script in the same directory and change the value
       of CC from `gcc' to `gcc -mno-cygwin'.

    -- Run `make'.

    -- Run these commands:

       lib /machine:IX86 /def:.libs/libgmp-3.dll-def
       cp .libs/libgmp-3.dll-exp libgmp-3.exp
       cp .libs/libgmp-3.dll .

    -- You should now have an import library named libgmp-3.lib and a DLL
       libgmp-3.dll.

    -- NOTE: You will need to have this DLL accessible when XEmacs runs.
       It either needs to be in the same directory as the XEmacs executable
       or in your path.

8.  There are also pre-built binaries for GMP-4.1.2 at

    http://www.cs.nyu.edu/exact/core/gmp/.

    However, they don't seem to work properly for our purposes, as they
    require LIBC.LIB rather than MSVCRT.DLL.

9.  You can build the client library for PostgreSQL by cd'ing to the src/
    subdirectory of the PostgreSQL sources and running `nmake -f win32.mak'.

10.  It does not appear to be very easy to build OpenLDAP under
     native MS Windows, as it is only experimentally supported.  However, there
     is a mailing list for this, which contains postings of recent binaries and
     build patches; see

     http://lucas.bergmans.us/hacks/openldap/

     If you know how to build OpenLDAP, please write up a description of the
     process and send it to us at xemacs-beta@xemacs.org.


* Building
==========

1.  cd to the nt subdirectory of the xemacs distribution and copy the file
    config.inc.samp to config.inc.  Make any necessary modifications.  This
    file controls the options that XEmacs is built with:

    -- If you want international (aka "Mule") support, modify the appropriate
       line in config.inc as follows:

       MULE=1

    -- If you're using the pre-supplied optional library pack, all you should
       have to do is set OPTIONAL_LIBRARY_DIR to the top-level directory
       where you unpacked everything.

    -- By default, support is enabled for all graphics formats, but not
       currently for any of the other libraries in the optional library
       pack.  If you want support for GMP, Berkeley DB or PostgreSQL, set
       the appropriate flag (HAVE_BIGNUM, HAVE_DATABASE or HAVE_POSTGRESQL,
       respectively) to 1.  We do not currently enable these by default
       because of lack of sufficient testing, questionable usefulness in
       the case of Berkeley DB and PostgreSQL, excessive library size in
       the case of Berkeley DB (more than 2 MB for the static library!),
       and lack of a static library in the case of GMP.

    -- If you want to turn off support for any of the graphics libraries,
       set the appropriate flag (HAVE_XPM, HAVE_GIF, HAVE_PNG, HAVE_JPEG,
       HAVE_TIFF or HAVE_XFACE) to 0.

    -- If you have compiled some of the libraries yourself, you will have to
       specify the location of the top-level source directory for each of
       these libraries.  XEmacs assumes that the directory structure under
       these directories is as it is in the sources, rather than in any
       installed format.

       For example, for XPM support, modify the appropriate lines in
       config.inc as follows:

       HAVE_XPM=1
       XPM_DIR="x:\location\of\your\xpm\sources"
    
       Similarly for JPEG, TIFF, etc. support.

       For PNG support, you also need to specify ZLIB_DIR.

       If you want to use the DLL version of the Sleepycat DB library,
       set BUILD_DATABASE_SHARED to 1.  You will have to have the DLL
       present at run-time -- either in the same directory as the XEmacs
       executable or somewhere in your path.

    -- By default, XEmacs will expect to find its packages in the
       subdirectories "site-packages", "mule-packages" and "xemacs-packages"
       under the directory "c:\Program Files\XEmacs". If you want it to look
       for these subdirectories elsewhere, modify the appropriate lines in
       config.inc as follows:

       PACKAGE_PREFIX="x:\your\package\directory"

       Make sure that the directory pointed to by PACKAGE_PREFIX contains
       the xemacs-packages directory into which you installed the packages.

    -- XEmacs can build its info files more quickly if you have a copy of the
       makeinfo program. If you have a copy, modify the appropriate lines in
       config.inc as follows:

       MAKEINFO="x:\location\of\makeinfo.exe"

       If you don't have a copy of makeinfo then you'll need to have installed
       the XEmacs texinfo package.

2.  If you want to install XEmacs when you build it, modify the appropriate
    lines in config.inc as follows (you can also run XEmacs from its build
    directory):

       INSTALL_DIR="x:\your\installation\directory"

    (By default, XEmacs will be installed in directories under the directory
    "c:\Program Files\XEmacs\XEmacs-21.5".)

3.  If you want the built files to go into a different tree than the source
    tree (e.g. this allows you to build multiple versions of XEmacs, with
    different configuration settings, from the same source tree), use the
    script `make-build-dir' to create a skeleton build tree, create a
    config.inc in that tree, and then run nmake from that tree.  This is
    similar to running `configure --srcdir=PATH' under Unix.  See the
    comments in `config.inc.samp' for more information.

4.  If you want to build xemacs on the command line, use
    `nmake install -f xemacs.mak', or just `nmake -f xemacs.mak' if you want
    to run XEmacs from its build directory.  nmake will build temacs, the DOC
    file, update the elc's, dump xemacs and (optionally) install the relevant
    files in the directories under the installation directory.

    If you chose to install XEmacs, the file that you should run to start
    XEmacs will be installed (by default) as
        "c:\Program Files\XEmacs\XEmacs-21.5\i586-pc-win32\xemacs.exe".

    To run from the build directory, run the file "src\xemacs.exe" off of the
    root of the build directory.

    You may want to create a shortcut to the file from your Desktop or
    Start Menu.

5.  To build using MS Visual Studio, you can use the workspace file
    `nt/xemacs.dsw'. This was prepared for Visual C++ 6.0.  If you are using
    Visual Studio .NET, open this file up inside of it and it will offer to
    convert it to a .NET "solution" file.  The same procedure should work
    for newer versions of Visual Studio (e.g. Visual Studio 2005).  If this
    doesn't work (e.g. you are using Visual C++ 5 or even earlier), just
    open up `nt/xemacs.mak' from within Visual Studio and it will offer to
    wrap this Makefile in a workspace file, from which you can build.
    Assuming you want to run from the build directory (which you will want
    to do if you are planning on doing any development work on XEmacs), use
    the following settings (for Visual C++ 6.0, at least) in
    Project/Settings...:

    Under the General tab:

    Build command line: NMAKE /f xemacs.mak
    Output file name: ..\src\xemacs.exe
    Browse info file name: ..\src\temacs.bsc

    Under the Debug tab:

    Executable for debug session: ..\src\xemacs.exe


    If you want to install XEmacs when it's built, change the build command
    line to "NMAKE install /f xemacs.mak". (You will have to make the same
    change even if you use the provided workspace nt/xemacs.dsw.)


* Debugging under MS Developer Studio
=====================================

The build process always creates debugging and "Source Browser" information
in the source tree for use with DevStudio. However that information is not
very useful unless you build a debug version of XEmacs:

1.  Set DEBUG_XEMACS=1 and DEPEND=1 in config.inc and rebuild.

2.  See instructions above for obtaining a workspace file for use with
    MS Developer Studio.  Build and debug your XEmacs this way.

3.  To display the contents of a lisp variable, type Shift-F9 (or use the
    menu) to bring up the QuickWatch window, type dp(variable) and click
    Recalculate. The output will appear in a console window, as well as in
    the Debug window in MS Developer Studio.

4.  To display a current Lisp backtrace, type db() in the QuickWatch window,
    as in the previous item.

5.  To view Lisp variables in the "Watch" window wrap the variable in one of
    the helper functions from the file src\console-msw.c, for example type
    DSTRING(variable) in the "Watch" window to inspect a Lisp string.

6.  For further information on debugging XEmacs, see the item
    `How to Debug an XEmacs problem with a debugger' in the XEmacs FAQ.


* Known Problems
================

Please look at the PROBLEMS file for known problems. Any other problems you
need clarified, please email us and we will endeavour to provide any
assistance we can:

The XEmacs NT Mailing List: xemacs-nt@xemacs.org
Subscribe address:          xemacs-nt-request@xemacs.org

Ben Wing (current primary MS Windows maintainer; author of the MS Windows
          Mule code and some of the dialog box code)
Andy Piper (MS Windows contributor; author of the Cygwin support and the
            MS Windows glyph and widget code)
Jonathan Harris (MS Windows contributor; original author of the MS Windows
                 redisplay and underlying GUI code)
Kirill Katsnelson (MS Windows contributor; author of the MS Windows process
                   and printing code and some of the dialog box code;
                   general guru on obscure MS Windows programming topics)
David Hobley (early MS Windows contributor)
Marc Paquette (early MS Windows contributor)
August Hill (early MS Windows contributor)

and others.