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, 2010 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 2.0 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.$$$
Goto rmOk
83 Echo To configure
'Emacs' you need to have
'rm'!
86 Echo Checking whether
'mv' is available...
90 If Exist junk
.2 Goto mvOk
91 Echo To configure
'Emacs' you need to have
'mv'!
96 Echo Checking whether
'gcc' is available...
99 if exist junk.o
goto gccOk
100 Echo To configure
'Emacs' you need to have
'gcc'!
104 rm
-f junk.c junk.o junk junk.exe
105 Echo Checking what version of DJGPP is installed...
106 If Not "%DJGPP%" == "" goto djgppOk
107 Echo To compile
'Emacs' under MS
-DOS you MUST have DJGPP installed
!
110 echo int main
() >junk.c
111 echo #ifdef __DJGPP__
>>junk.c
112 echo {return (__DJGPP__
)*10;} >>junk.c
114 echo #ifdef __GO32__
>>junk.c
115 echo {return 10;} >>junk.c
117 echo {return 0;} >>junk.c
121 if not exist junk.exe coff2exe junk
123 If ErrorLevel 10 Goto go32Ok
124 rm
-f junk.c junk junk.exe
125 Echo To compile
'Emacs' under MS
-DOS you MUST have DJGPP installed
!
129 If Not ErrorLevel 20 Echo To build
'Emacs' you need DJGPP v2.0 or later
!
130 If Not ErrorLevel 20 Goto End
131 rm
-f junk.c junk junk.exe
132 rem DJECHO is used by the top-level Makefile in the v2.x build
133 Echo Checking whether
'djecho' is available...
134 redir
-o Nul
-eo djecho
-o junk.$$$ foo
135 If Exist junk.$$$
Goto djechoOk
136 Echo To build
'Emacs' you need the
'djecho.exe' program
!
137 Echo 'djecho.exe' is part of
'djdevNNN.zip' basic DJGPP development kit.
138 Echo Versions of DJGPP before
2.02 called this program
'echo.exe'.
139 Echo Either
unpack 'djecho.exe' from the
'djdevNNN.zip' archive
,
140 Echo or
, if you have
'echo.exe', copy it to
'djecho.exe'.
141 Echo Then run CONFIG.BAT again with the same arguments you did now.
145 Echo Configuring
for DJGPP Version
%DJGPP_VER% ...
146 Rem ----------------------------------------------------------------------
147 Echo Configuring the source directory...
150 rem Create "epaths.h"
151 sed
-f ..
/msdos
/sed4.inp
<epaths.in
>epaths.tmp
152 update epaths.tmp epaths.h
>nul
155 rem Create "config.h"
156 rm
-f config.h2 config.tmp
157 sed
-e
'' config.in
> config.tmp
158 if "%X11%" == "" goto src4
159 sed
-f ..
/msdos
/sed2x.inp
<config.in
>config.tmp
161 sed
-f ..
/msdos
/sed2v2.inp
<config.tmp
>config.h2
162 Rem See if DECL_ALIGN can be supported with this GCC
163 rm
-f junk.c junk.o junk junk.exe
164 echo struct
{ int i
; char
*p
; } __attribute__
((__aligned__
(8))) foo
; >junk.c
165 rem Two percent signs because it is a special character for COMMAND.COM/CMD
166 rem Filter thru Sed because "&" is special for CMD.EXE
167 echo int main
(void
) { return (unsigned long
)"&"foo
%% 8; } | sed
"s/.&./\&/" >>junk.c
169 if not exist junk.exe coff2exe junk
171 If Not ErrorLevel 1 Goto alignOk
172 Echo WARNING
: Your GCC does
not support
8-byte aligned variables.
173 Echo WARNING
: Therefore Emacs cannot support
buffers larger than
128MB.
174 rem The following line disables DECL_ALIGN which in turn disables USE_LSB_TAG
175 rem For details see lisp.h where it defines USE_LSB_TAG
176 echo #define NO_DECL_ALIGN
>>config.h2
178 Rem See if they requested a SYSTEM_MALLOC build
179 if "%sys_malloc%" == "" Goto cfgDone
181 ren config.h2 config.tmp
182 sed
-f ..
/msdos
/sedalloc.inp
<config.tmp
>config.h2
185 rm
-f junk.c junk junk.exe
186 update config.h2 config.h
>nul
187 rm
-f config.tmp config.h2
189 rem On my system dir.h gets in the way. It's a VMS file so who cares.
190 if exist dir.h
ren dir.h vmsdir.h
192 rem Create "makefile" from "makefile.in".
193 rm
-f Makefile junk.c junk2.c
194 sed
-e
"1,/== start of cpp stuff ==/s@^##*[ ].*$@@" <Makefile.in
>junk.c
195 copy junk.c
+ deps.mk junk2.c
196 gcc
-E
-traditional junk2.c | sed
-f ..
/msdos
/sed1v2.inp
>Makefile
199 if "%X11%" == "" goto src5
200 mv Makefile makefile.tmp
201 sed
-f ..
/msdos
/sed1x.inp
<makefile.tmp
>Makefile
205 if "%sys_malloc%" == "" goto src5a
206 sed
-e
"/^GMALLOC_OBJ *=/s/gmalloc.o//" <Makefile
>makefile.tmp
207 sed
-e
"/^VMLIMIT_OBJ *=/s/vm-limit.o//" <makefile.tmp
>makefile.tmp2
208 sed
-e
"/^RALLOC_OBJ *=/s/ralloc.o//" <makefile.tmp2
>Makefile
209 rm
-f makefile.tmp makefile.tmp2
212 if "%nodebug%" == "" goto src6
213 sed
-e
"/^CFLAGS *=/s/ *-gcoff//" <Makefile
>makefile.tmp
214 sed
-e
"/^LDFLAGS *=/s/=/=-s/" <makefile.tmp
>Makefile
218 rem ----------------------------------------------------------------------
219 Echo Configuring the library source directory...
221 sed
-f ..
/msdos
/sed3v2.inp
<Makefile.in
>Makefile
222 if "%X11%" == "" goto libsrc2a
223 mv Makefile makefile.tmp
224 sed
-f ..
/msdos
/sed3x.inp
<makefile.tmp
>Makefile
227 if "%nodebug%" == "" goto libsrc3
228 sed
-e
"/^CFLAGS *=/s/ *-gcoff//" <Makefile
>makefile.tmp
229 sed
-e
"/^ALL_CFLAGS *=/s/=/= -s/" <makefile.tmp
>Makefile
233 rem ----------------------------------------------------------------------
234 if "%X11%" == "" goto oldx1
235 Echo Configuring the oldxmenu directory...
237 sed
-f ..
/msdos
/sed5x.inp
<Makefile.in
>Makefile
238 if "%nodebug%" == "" goto oldx2
239 sed
-e
"/^CFLAGS *=/s/ *-gcoff//" <Makefile
>makefile.tmp
240 mv
-f makefile.tmp Makefile
244 rem ----------------------------------------------------------------------
245 Echo Configuring the doc directory
, expect one
"File not found" message...
247 Rem The two variants for lispintro below is for when the shell
248 Rem supports long file names but DJGPP does not
249 for %%d in
(emacs lispref lispintro lispintr misc
) do sed
-f ..
/msdos
/sed6.inp
< %%d\Makefile.in
> %%d\Makefile
251 rem ----------------------------------------------------------------------
252 Echo Configuring the lisp directory...
254 sed
-f ..
/msdos
/sedlisp.inp
< Makefile.in
> Makefile
256 rem ----------------------------------------------------------------------
257 If not Exist leim\quail\latin
-pre.el
goto maindir
258 Echo Configuring the leim directory...
260 sed
-f ..
/msdos
/sedleim.inp
< Makefile.in
> Makefile
262 rem ----------------------------------------------------------------------
264 Echo Configuring the main directory...
265 If Exist .
dir-locals.el update .
dir-locals.el _dir
-locals.el
266 If Exist src\.dbxinit update src
/.dbxinit src
/_dbxinit
267 Echo Looking
for the GDB init file...
268 If Exist src\.gdbinit update src
/.gdbinit src
/_gdbinit
269 If Exist src\_gdbinit
goto gdbinitOk
271 Echo I cannot
find the GDB init file. It was called
".gdbinit" in
272 Echo the Emacs distribution
, but was probably renamed to some other
273 Echo name without the leading dot
when you untarred the archive.
274 Echo It should be in the
"src/" subdirectory. Please make sure this
275 Echo file exists and is called
"_gdbinit" with a leading underscore.
276 Echo Then run CONFIG.BAT again with the same arguments you did now.
279 Echo Looking
for the GDB init file...found
280 copy msdos\mainmake.v2 Makefile
>nul
281 rem ----------------------------------------------------------------------
284 echo Your environment size is too small. Please enlarge it and
run me again.
285 echo For example
, type "command.com /e:2048" to have
2048 bytes available.
294 arch
-tag
: 2d2fed23
-4dc6
-4006-a2e4
-49daf0031f33