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 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.
30 rem + rm and mv (from GNU file utilities).
31 rem + sed (you can use the port that comes with DJGPP).
33 rem You should be able to get all the above utilities from the DJGPP FTP
34 rem site, ftp.delorie.com, in the directory "pub/djgpp/current/v2gnu".
35 rem ----------------------------------------------------------------------
39 if "%1" == "" goto usage
40 rem ----------------------------------------------------------------------
41 rem See if their environment is large enough. We need 28 bytes.
42 set $foo$
=789012345678901234567
43 if not "%$foo$%" == "789012345678901234567" goto SmallEnv
46 if "%1" == "" goto usage
47 if "%1" == "--with-x" goto withx
48 if "%1" == "--no-debug" goto nodebug
49 if "%1" == "msdos" goto msdos
51 echo Usage
: config
[--with
-x
] [--no
-debug] msdos
52 echo [Read the script before you
run it.
]
54 rem ----------------------------------------------------------------------
59 rem ----------------------------------------------------------------------
64 rem ----------------------------------------------------------------------
66 Echo Checking whether
'sed' is available...
67 sed
-e
"w junk.$$$" <Nul
68 If Exist junk.$$$
Goto sedOk
69 Echo To configure
'Emacs' you need to have
'sed'!
72 Echo Checking whether
'rm' is available...
74 If Not Exist junk.$$$
Goto rmOk
75 Echo To configure
'Emacs' you need to have
'rm'!
78 Echo Checking whether
'mv' is available...
82 If Exist junk
.2 Goto mvOk
83 Echo To configure
'Emacs' you need to have
'mv'!
88 Echo Checking whether
'gcc' is available...
91 if exist junk.o
goto gccOk
92 Echo To configure
'Emacs' you need to have
'gcc'!
96 rm
-f junk.c junk.o junk junk.exe
97 Echo Checking what version of DJGPP is installed...
98 If Not "%DJGPP%" == "" goto djgppOk
99 Echo To compile
'Emacs' under MS
-DOS you MUST have DJGPP installed
!
102 echo int main
() >junk.c
103 echo #ifdef __DJGPP__
>>junk.c
104 echo {return (__DJGPP__
)*10;} >>junk.c
106 echo #ifdef __GO32__
>>junk.c
107 echo {return 10;} >>junk.c
109 echo {return 0;} >>junk.c
113 if not exist junk.exe coff2exe junk
115 If ErrorLevel 10 Goto go32Ok
116 rm
-f junk.c junk junk.exe
117 Echo To compile
'Emacs' under MS
-DOS you MUST have DJGPP installed
!
121 If ErrorLevel 20 set djgpp_ver
=2
122 rm
-f junk.c junk junk.exe
123 rem The v1.x build does not need djecho
124 if "%DJGPP_VER%" == "1" Goto djechoOk
125 rem DJECHO is used by the top-level Makefile in the v2.x build
126 Echo Checking whether
'djecho' is available...
127 redir
-o Nul
-eo djecho
-o junk.$$$ foo
128 If Exist junk.$$$
Goto djechoOk
129 Echo To build
'Emacs' you need the
'djecho.exe' program
!
130 Echo 'djecho.exe' is part of
'djdevNNN.zip' basic DJGPP development kit.
131 Echo Versions of DJGPP before
2.02 called this program
'echo.exe'.
132 Echo Either
unpack 'djecho.exe' from the
'djdevNNN.zip' archive
,
133 Echo or
, if you have
'echo.exe', copy it to
'djecho.exe'.
134 Echo Then run CONFIG.BAT again with the same arguments you did now.
138 Echo Configuring
for DJGPP Version
%DJGPP_VER% ...
139 Rem ----------------------------------------------------------------------
140 Echo Configuring the source directory...
143 rem Create "epaths.h"
144 sed
-f ..
/msdos
/sed4.inp
<epaths.in
>epaths.tmp
145 update epaths.tmp epaths.h
>nul
148 rem Create "config.h"
149 rm
-f config.h2 config.tmp
150 sed
-e
'' config.in
> config.tmp
151 if "%X11%" == "" goto src4
152 sed
-f ..
/msdos
/sed2x.inp
<config.in
>config.tmp
154 if "%DJGPP_VER%" == "2" Goto src41
155 sed
-f ..
/msdos
/sed2.inp
<config.tmp
>config.h2
158 sed
-f ..
/msdos
/sed2v2.inp
<config.tmp
>config.h2
160 Rem See if DECL_ALIGN can be supported with this GCC
161 rm
-f junk.c junk.o junk junk.exe
162 echo struct
{ int i
; char
*p
; } __attribute__
((__aligned__
(8))) foo
; >junk.c
163 rem Two percent signs because it is a special character for COMMAND.COM/CMD
164 rem Filter thru Sed because "&" is special for CMD.EXE
165 echo int main
(void
) { return (unsigned long
)"&"foo
%% 8; } | sed
"s/.&./\&/" >>junk.c
167 if not exist junk.exe coff2exe junk
169 If Not ErrorLevel 1 Goto alignOk
170 Echo WARNING
: Your GCC does
not support
8-byte aligned variables.
171 Echo WARNING
: Therefore Emacs cannot support
buffers larger than
128MB.
172 rem The following line disables DECL_ALIGN which in turn disables USE_LSB_TAG
173 rem For details see lisp.h where it defines USE_LSB_TAG
174 echo #define NO_DECL_ALIGN
>>config.h2
176 rm
-f junk.c junk junk.exe
177 update config.h2 config.h
>nul
178 rm
-f config.tmp config.h2
180 rem On my system dir.h gets in the way. It's a VMS file so who cares.
181 if exist dir.h
ren dir.h vmsdir.h
183 rem Create "makefile" from "makefile.in".
184 rm
-f Makefile junk.c
185 sed
-e
"1,/== start of cpp stuff ==/s@^# .*$@@" <Makefile.in
>junk.c
186 If "%DJGPP_VER%" == "1" Goto mfV1
187 gcc
-E
-traditional junk.c | sed
-f ..
/msdos
/sed1v2.inp
>Makefile
190 gcc
-E
-traditional junk.c | sed
-f ..
/msdos
/sed1.inp
>Makefile
194 if "%X11%" == "" goto src5
195 mv Makefile makefile.tmp
196 sed
-f ..
/msdos
/sed1x.inp
<makefile.tmp
>Makefile
200 if "%nodebug%" == "" goto src6
201 sed
-e
"/^CFLAGS *=/s/ *-gcoff//" <Makefile
>makefile.tmp
202 sed
-e
"/^LDFLAGS *=/s/=/=-s/" <makefile.tmp
>Makefile
206 rem ----------------------------------------------------------------------
207 Echo Configuring the library source directory...
209 rem Create "makefile" from "makefile.in".
210 sed
-e
"1,/== start of cpp stuff ==/s@^#[ ].*$@@" <Makefile.in
>junk.c
211 gcc
-E
-traditional
-I.
-I..
/src junk.c | sed
-e
"s/^ / /" -e
"/^#/d" -e
"/^[ \f]*$/d" >makefile.new
212 If "%DJGPP_VER%" == "2" goto libsrc
-v2
213 sed
-f ..
/msdos
/sed3.inp
<makefile.new
>Makefile
216 sed
-f ..
/msdos
/sed3v2.inp
<makefile.new
>Makefile
218 rm
-f makefile.new junk.c
219 if "%nodebug%" == "" goto libsrc3
220 sed
-e
"/^CFLAGS *=/s/ *-gcoff//" <Makefile
>makefile.tmp
221 sed
-e
"/^ALL_CFLAGS *=/s/=/= -s/" <makefile.tmp
>Makefile
225 rem ----------------------------------------------------------------------
226 if "%X11%" == "" goto oldx1
227 Echo Configuring the oldxmenu directory...
229 sed
-f ..
/msdos
/sed5x.inp
<Makefile.in
>Makefile
230 if "%nodebug%" == "" goto oldx2
231 sed
-e
"/^CFLAGS *=/s/ *-gcoff//" <Makefile
>makefile.tmp
232 mv
-f makefile.tmp Makefile
236 rem ----------------------------------------------------------------------
237 Echo Configuring the doc directory...
239 Rem The two variants for lispintro below is for when the shell
240 Rem supports long file names but DJGPP does not
241 for %%d in
(emacs lispref lispintro lispintr misc
) do sed
-f ..
/msdos
/sed6.inp
< %%d\Makefile.in
> %%d\Makefile
243 rem ----------------------------------------------------------------------
244 Echo Configuring the lisp directory...
246 sed
-f ..
/msdos
/sedlisp.inp
< Makefile.in
> Makefile
248 rem ----------------------------------------------------------------------
249 If not Exist leim\quail\latin
-pre.el
goto maindir
250 Echo Configuring the leim directory...
252 sed
-f ..
/msdos
/sedleim.inp
< Makefile.in
> Makefile
254 rem ----------------------------------------------------------------------
256 Echo Configuring the main directory...
257 If "%DJGPP_VER%" == "1" goto mainv1
258 Echo Looking
for the GDB init file...
259 If Exist src\.gdbinit update src
/.gdbinit src
/_gdbinit
260 If Exist src\_gdbinit
goto gdbinitOk
262 Echo I cannot
find the GDB init file. It was called
".gdbinit" in
263 Echo the Emacs distribution
, but was probably renamed to some other
264 Echo name without the leading dot
when you untarred the archive.
265 Echo It should be in the
"src/" subdirectory. Please make sure this
266 Echo file exists and is called
"_gdbinit" with a leading underscore.
267 Echo Then run CONFIG.BAT again with the same arguments you did now.
270 Echo Looking
for the GDB init file...found
271 copy msdos\mainmake.v2 Makefile
>nul
273 If "%DJGPP_VER%" == "1" copy msdos\mainmake Makefile
>nul
274 rem ----------------------------------------------------------------------
277 echo Your environment size is too small. Please enlarge it and
run me again.
278 echo For example
, type "command.com /e:2048" to have
2048 bytes available.
286 arch
-tag
: 2d2fed23
-4dc6
-4006-a2e4
-49daf0031f33