2 rem ----------------------------------------------------------------------
3 rem Configuration script for MSDOS
4 rem Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003
5 rem 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
7 rem This file is part of GNU Emacs.
9 rem GNU Emacs is free software: you can redistribute it and/or modify
10 rem it under the terms of the GNU General Public License as published by
11 rem the Free Software Foundation, either version 3 of the License, or
12 rem (at your option) any later version.
14 rem GNU Emacs is distributed in the hope that it will be useful,
15 rem but WITHOUT ANY WARRANTY; without even the implied warranty of
16 rem MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 rem GNU General Public License for more details.
19 rem You should have received a copy of the GNU General Public License
20 rem along with GNU Emacs. If not, see http://www.gnu.org/licenses/.
22 rem ----------------------------------------------------------------------
23 rem YOU'LL NEED THE FOLLOWING UTILITIES TO MAKE EMACS:
25 rem + msdos version 3 or better.
26 rem + DJGPP version 1.12maint1 or later (version 2.03 or later recommended).
27 rem + make utility that allows breaking of the 128 chars limit on
28 rem command lines. ndmake (as of version 4.5) won't work due to a
29 rem line length limit. The make that comes with DJGPP does work (and is
31 rem + rm, mv, and cp (from GNU file utilities).
32 rem + sed (you can use the port that comes with DJGPP).
34 rem You should be able to get all the above utilities from the DJGPP FTP
35 rem site, ftp.delorie.com, in the directory "pub/djgpp/current/v2gnu".
36 rem ----------------------------------------------------------------------
41 if "%1" == "" goto usage
42 rem ----------------------------------------------------------------------
43 rem See if their environment is large enough. We need 28 bytes.
44 set $foo$
=789012345678901234567
45 if not "%$foo$%" == "789012345678901234567" goto SmallEnv
48 if "%1" == "" goto usage
49 if "%1" == "--with-x" goto withx
50 if "%1" == "--no-debug" goto nodebug
51 if "%1" == "msdos" goto msdos
52 if "%1" == "--with-system-malloc" goto sysmalloc
54 echo Usage
: config
[--no
-debug] [--with
-system
-malloc
] [--with
-x
] msdos
55 echo [Read the script before you
run it.
]
57 rem ----------------------------------------------------------------------
62 rem ----------------------------------------------------------------------
67 rem ----------------------------------------------------------------------
72 rem ----------------------------------------------------------------------
74 Echo Checking whether
'sed' is available...
75 sed
-e
"w junk.$$$" <Nul
76 If Exist junk.$$$
Goto sedOk
77 Echo To configure
'Emacs' you need to have
'sed'!
80 Echo Checking whether
'rm' is available...
82 If Not Exist junk.$$$
Goto rmOk
83 Echo To configure
'Emacs' you need to have
'rm'!
86 Echo Checking whether
'mv' is available...
90 If Exist junk
.2 Goto mvOk
91 Echo To configure
'Emacs' you need to have
'mv'!
96 Echo Checking whether
'gcc' is available...
99 if exist junk.o
goto gccOk
100 Echo To configure
'Emacs' you need to have
'gcc'!
104 rm
-f junk.c junk.o junk junk.exe
105 Echo Checking what version of DJGPP is installed...
106 If Not "%DJGPP%" == "" goto djgppOk
107 Echo To compile
'Emacs' under MS
-DOS you MUST have DJGPP installed
!
110 echo int main
() >junk.c
111 echo #ifdef __DJGPP__
>>junk.c
112 echo {return (__DJGPP__
)*10;} >>junk.c
114 echo #ifdef __GO32__
>>junk.c
115 echo {return 10;} >>junk.c
117 echo {return 0;} >>junk.c
121 if not exist junk.exe coff2exe junk
123 If ErrorLevel 10 Goto go32Ok
124 rm
-f junk.c junk junk.exe
125 Echo To compile
'Emacs' under MS
-DOS you MUST have DJGPP installed
!
129 If ErrorLevel 20 set djgpp_ver
=2
130 rm
-f junk.c junk junk.exe
131 rem The v1.x build does not need djecho
132 if "%DJGPP_VER%" == "1" Goto djechoOk
133 rem DJECHO is used by the top-level Makefile in the v2.x build
134 Echo Checking whether
'djecho' is available...
135 redir
-o Nul
-eo djecho
-o junk.$$$ foo
136 If Exist junk.$$$
Goto djechoOk
137 Echo To build
'Emacs' you need the
'djecho.exe' program
!
138 Echo 'djecho.exe' is part of
'djdevNNN.zip' basic DJGPP development kit.
139 Echo Versions of DJGPP before
2.02 called this program
'echo.exe'.
140 Echo Either
unpack 'djecho.exe' from the
'djdevNNN.zip' archive
,
141 Echo or
, if you have
'echo.exe', copy it to
'djecho.exe'.
142 Echo Then run CONFIG.BAT again with the same arguments you did now.
146 Echo Configuring
for DJGPP Version
%DJGPP_VER% ...
147 Rem ----------------------------------------------------------------------
148 Echo Configuring the source directory...
151 rem Create "epaths.h"
152 sed
-f ..
/msdos
/sed4.inp
<epaths.in
>epaths.tmp
153 update epaths.tmp epaths.h
>nul
156 rem Create "config.h"
157 rm
-f config.h2 config.tmp
158 sed
-e
'' config.in
> config.tmp
159 if "%X11%" == "" goto src4
160 sed
-f ..
/msdos
/sed2x.inp
<config.in
>config.tmp
162 if "%DJGPP_VER%" == "2" Goto src41
163 sed
-f ..
/msdos
/sed2.inp
<config.tmp
>config.h2
166 sed
-f ..
/msdos
/sed2v2.inp
<config.tmp
>config.h2
168 Rem See if DECL_ALIGN can be supported with this GCC
169 rm
-f junk.c junk.o junk junk.exe
170 echo struct
{ int i
; char
*p
; } __attribute__
((__aligned__
(8))) foo
; >junk.c
171 rem Two percent signs because it is a special character for COMMAND.COM/CMD
172 rem Filter thru Sed because "&" is special for CMD.EXE
173 echo int main
(void
) { return (unsigned long
)"&"foo
%% 8; } | sed
"s/.&./\&/" >>junk.c
175 if not exist junk.exe coff2exe junk
177 If Not ErrorLevel 1 Goto alignOk
178 Echo WARNING
: Your GCC does
not support
8-byte aligned variables.
179 Echo WARNING
: Therefore Emacs cannot support
buffers larger than
128MB.
180 rem The following line disables DECL_ALIGN which in turn disables USE_LSB_TAG
181 rem For details see lisp.h where it defines USE_LSB_TAG
182 echo #define NO_DECL_ALIGN
>>config.h2
184 Rem See if they requested a SYSTEM_MALLOC build
185 if "%sys_malloc%" == "" Goto cfgDone
187 ren config.h2 config.tmp
188 sed
-f ..
/msdos
/sedalloc.inp
<config.tmp
>config.h2
191 rm
-f junk.c junk junk.exe
192 update config.h2 config.h
>nul
193 rm
-f config.tmp config.h2
195 rem On my system dir.h gets in the way. It's a VMS file so who cares.
196 if exist dir.h
ren dir.h vmsdir.h
198 rem Create "makefile" from "makefile.in".
199 rm
-f Makefile junk.c
200 sed
-e
"1,/== start of cpp stuff ==/s@^# .*$@@" <Makefile.in
>junk.c
201 If "%DJGPP_VER%" == "1" Goto mfV1
202 gcc
-E
-traditional junk.c | sed
-f ..
/msdos
/sed1v2.inp
>Makefile
205 gcc
-E
-traditional junk.c | sed
-f ..
/msdos
/sed1.inp
>Makefile
209 if "%X11%" == "" goto src5
210 mv Makefile makefile.tmp
211 sed
-f ..
/msdos
/sed1x.inp
<makefile.tmp
>Makefile
215 if "%nodebug%" == "" goto src6
216 sed
-e
"/^CFLAGS *=/s/ *-gcoff//" <Makefile
>makefile.tmp
217 sed
-e
"/^LDFLAGS *=/s/=/=-s/" <makefile.tmp
>Makefile
221 rem ----------------------------------------------------------------------
222 Echo Configuring the library source directory...
224 rem Create "makefile" from "makefile.in".
225 sed
-e
"1,/== start of cpp stuff ==/s@^#[ ].*$@@" <Makefile.in
>junk.c
226 gcc
-E
-traditional
-I.
-I..
/src junk.c | sed
-e
"s/^ / /" -e
"/^#/d" -e
"/^[ \f]*$/d" >makefile.new
227 If "%DJGPP_VER%" == "2" goto libsrc
-v2
228 sed
-f ..
/msdos
/sed3.inp
<makefile.new
>Makefile
231 sed
-f ..
/msdos
/sed3v2.inp
<makefile.new
>Makefile
233 rm
-f makefile.new junk.c
234 if "%nodebug%" == "" goto libsrc3
235 sed
-e
"/^CFLAGS *=/s/ *-gcoff//" <Makefile
>makefile.tmp
236 sed
-e
"/^ALL_CFLAGS *=/s/=/= -s/" <makefile.tmp
>Makefile
240 rem ----------------------------------------------------------------------
241 if "%X11%" == "" goto oldx1
242 Echo Configuring the oldxmenu directory...
244 sed
-f ..
/msdos
/sed5x.inp
<Makefile.in
>Makefile
245 if "%nodebug%" == "" goto oldx2
246 sed
-e
"/^CFLAGS *=/s/ *-gcoff//" <Makefile
>makefile.tmp
247 mv
-f makefile.tmp Makefile
251 rem ----------------------------------------------------------------------
252 Echo Configuring the doc directory
, expect one
"File not found" message...
254 Rem The two variants for lispintro below is for when the shell
255 Rem supports long file names but DJGPP does not
256 for %%d in
(emacs lispref lispintro lispintr misc
) do sed
-f ..
/msdos
/sed6.inp
< %%d\Makefile.in
> %%d\Makefile
258 rem ----------------------------------------------------------------------
259 Echo Configuring the lisp directory...
261 sed
-f ..
/msdos
/sedlisp.inp
< Makefile.in
> Makefile
263 rem ----------------------------------------------------------------------
264 If not Exist leim\quail\latin
-pre.el
goto maindir
265 Echo Configuring the leim directory...
267 sed
-f ..
/msdos
/sedleim.inp
< Makefile.in
> Makefile
269 rem ----------------------------------------------------------------------
271 Echo Configuring the main directory...
272 If Exist .
dir-locals.el update .
dir-locals.el _dir
-locals.el
273 If Exist src\.dbxinit update src
/.dbxinit src
/_dbxinit
274 If "%DJGPP_VER%" == "1" goto mainv1
275 Echo Looking
for the GDB init file...
276 If Exist src\.gdbinit update src
/.gdbinit src
/_gdbinit
277 If Exist src\_gdbinit
goto gdbinitOk
279 Echo I cannot
find the GDB init file. It was called
".gdbinit" in
280 Echo the Emacs distribution
, but was probably renamed to some other
281 Echo name without the leading dot
when you untarred the archive.
282 Echo It should be in the
"src/" subdirectory. Please make sure this
283 Echo file exists and is called
"_gdbinit" with a leading underscore.
284 Echo Then run CONFIG.BAT again with the same arguments you did now.
287 Echo Looking
for the GDB init file...found
288 copy msdos\mainmake.v2 Makefile
>nul
290 If "%DJGPP_VER%" == "1" copy msdos\mainmake Makefile
>nul
291 rem ----------------------------------------------------------------------
294 echo Your environment size is too small. Please enlarge it and
run me again.
295 echo For example
, type "command.com /e:2048" to have
2048 bytes available.
304 arch
-tag
: 2d2fed23
-4dc6
-4006-a2e4
-49daf0031f33