2 rem ----------------------------------------------------------------------
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3 rem Configuration script for MSDOS
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4 rem Copyright (C) 1994 Free Software Foundation, Inc.
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6 rem This file is part of GNU Emacs.
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8 rem GNU Emacs is free software; you can redistribute it and/or modify
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9 rem it under the terms of the GNU General Public License as published by
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10 rem the Free Software Foundation; either version 2, or (at your option)
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11 rem any later version.
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13 rem GNU Emacs is distributed in the hope that it will be useful,
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14 rem but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 rem MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 rem GNU General Public License for more details.
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18 rem You should have received a copy of the GNU General Public License
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19 rem along with GNU Emacs; see the file COPYING. If not, write to the
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20 rem Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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21 rem Boston, MA 02111-1307, USA.
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22 rem ----------------------------------------------------------------------
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23 rem YOU'LL NEED THE FOLLOWING UTILITIES TO MAKE EMACS:
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25 rem + msdos version 3 or better.
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26 rem + djgpp version 1.12maint1 or later (version 2.0 or later recommended).
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27 rem + make utility that allows breaking of the 128 chars limit on
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28 rem command lines. ndmake (as of version 4.5) won't work due to a
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29 rem line length limit. The make that comes with djgpp does work.
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30 rem + rm and mv (from GNU file utilities).
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31 rem + sed (you can use the port that comes with DJGPP).
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33 rem You should be able to get all the above utilities from any SimTel
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34 rem repository, e.g. ftp.simtel.net, in the directory
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35 rem "pub/simtelnet/gnu/djgpp/v2gnu". As usual, please use your local
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36 rem mirroring site to reduce trans-Atlantic traffic.
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37 rem ----------------------------------------------------------------------
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41 if "%1" == "" goto usage
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42 rem ----------------------------------------------------------------------
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43 rem See if their environment is large enough. We need 28 bytes.
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44 set $foo$=789012345678901234567
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45 if not "%$foo$%" == "789012345678901234567" goto SmallEnv
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48 if "%1" == "" goto usage
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49 if "%1" == "--with-x" goto withx
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50 if "%1" == "--no-debug" goto nodebug
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51 if "%1" == "msdos" goto msdos
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53 echo Usage: config [--with-x] [--no-debug] msdos
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54 echo [Read the script before you run it.]
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56 rem ----------------------------------------------------------------------
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61 rem ----------------------------------------------------------------------
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66 rem ----------------------------------------------------------------------
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68 Echo Checking whether 'sed' is available...
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69 sed -e "w junk.$$$" <Nul
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70 If Exist junk.$$$ Goto sedOk
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71 Echo To configure 'Emacs' you need to have 'sed'!
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74 Echo Checking whether 'rm' is available...
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76 If Not Exist junk.$$$ Goto rmOk
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77 Echo To configure 'Emacs' you need to have 'rm'!
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80 Echo Checking whether 'mv' is available...
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84 If Exist junk.2 Goto mvOk
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85 Echo To configure 'Emacs' you need to have 'mv'!
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90 Echo Checking whether 'gcc' is available...
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91 echo main(){} >junk.c
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93 if exist junk.o goto gccOk
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94 Echo To configure 'Emacs' you need to have 'gcc'!
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98 rm -f junk.c junk.o junk junk.exe
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99 Echo Checking what version of DJGPP is installed...
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100 If Not "%DJGPP%" == "" goto djgppOk
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101 Echo To compile 'Emacs' under MS-DOS you MUST have DJGPP installed!
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104 echo int main() >junk.c
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105 echo #ifdef __DJGPP__ >>junk.c
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106 echo {return (__DJGPP__)*10;} >>junk.c
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107 echo #else >>junk.c
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108 echo #ifdef __GO32__ >>junk.c
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109 echo {return 10;} >>junk.c
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110 echo #else >>junk.c
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111 echo {return 0;} >>junk.c
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112 echo #endif >>junk.c
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113 echo #endif >>junk.c
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115 if not exist junk.exe coff2exe junk
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117 If ErrorLevel 10 Goto go32Ok
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118 rm -f junk.c junk junk.exe
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119 Echo To compile 'Emacs' under MS-DOS you MUST have DJGPP installed!
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123 If ErrorLevel 20 set djgpp_ver=2
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124 rm -f junk.c junk junk.exe
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125 Echo Configuring for DJGPP Version %DJGPP_VER% ...
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126 Rem ----------------------------------------------------------------------
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127 Echo Configuring the source directory...
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130 rem Create "paths.h"
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131 sed -f ../msdos/sed4.inp <paths.in >paths.tmp
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132 update paths.tmp paths.h >nul
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135 rem Create "config.h"
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136 rm -f config.h2 config.tmp
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137 sed -e '' config.in > config.tmp
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138 if "%X11%" == "" goto src4
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139 sed -f ../msdos/sed2x.inp <config.in >config.tmp
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141 sed -f ../msdos/sed2.inp <config.tmp >config.h2
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142 update config.h2 config.h >nul
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143 rm -f config.tmp config.h2
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145 rem On my system dir.h gets in the way. It's a VMS file so who cares.
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146 if exist dir.h ren dir.h vmsdir.h
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148 rem Create "makefile" from "makefile.in".
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149 rm -f Makefile junk.c
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150 sed -e "1,/cpp stuff/s@^# .*$@@" <Makefile.in >junk.c
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151 If "%DJGPP_VER%" == "1" Goto mfV1
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152 gcc -E junk.c | sed -f ../msdos/sed1v2.inp >Makefile
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155 gcc -E junk.c | sed -f ../msdos/sed1.inp >Makefile
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159 if "%X11%" == "" goto src5
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160 mv Makefile makefile.tmp
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161 sed -f ../msdos/sed1x.inp <makefile.tmp >Makefile
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165 if "%nodebug%" == "" goto src6
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166 sed -e "/^CFLAGS *=/s/ *-g//" <Makefile >makefile.tmp
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167 sed -e "/^LDFLAGS *=/s/=/=-s/" <makefile.tmp >Makefile
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171 rem ----------------------------------------------------------------------
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172 Echo Configuring the library source directory...
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174 rem Create "makefile" from "makefile.in".
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175 sed -e "1,/cpp stuff/s@^# .*$@@" <Makefile.in >junk.c
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176 gcc -E -I. -I../src junk.c | sed -e "s/^ / /" -e "/^#/d" -e "/^[
\f]*$/d" >makefile.new
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177 If "%DJGPP_VER%" == "2" goto libsrc-v2
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178 sed -f ../msdos/sed3.inp <makefile.new >Makefile
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181 sed -f ../msdos/sed3v2.inp <makefile.new >Makefile
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183 rm -f makefile.new junk.c
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184 if "%nodebug%" == "" goto libsrc3
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185 sed -e "/^CFLAGS *=/s/ *-g//" <Makefile >makefile.tmp
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186 sed -e "/^ALL_CFLAGS *=/s/=/= -s/" <makefile.tmp >Makefile
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190 rem ----------------------------------------------------------------------
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191 if "%X11%" == "" goto oldx1
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192 Echo Configuring the oldxmenu directory...
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194 sed -f ../msdos/sed5x.inp <Makefile.in >Makefile
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195 if "%nodebug%" == "" goto oldx2
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196 sed -e "/^CFLAGS *=/s/ *-g//" <Makefile >makefile.tmp
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197 mv -f makefile.tmp Makefile
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201 rem ----------------------------------------------------------------------
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202 Echo Configuring the manual directory...
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204 sed -f ../msdos/sed6.inp < Makefile.in > Makefile
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206 rem ----------------------------------------------------------------------
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207 Echo Configuring the main directory...
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208 If "%DJGPP_VER%" == "1" goto mainv1
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209 Echo Looking for the GDB init file...
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210 If not Exist src\_gdbinit If Exist src\.gdbinit update src/.gdbinit src/_gdbinit
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211 If Exist src\_gdbinit goto gdbinitOk
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213 Echo I cannot find the GDB init file. It was called ".gdbinit" in
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214 Echo the Emacs distribution, but was probably renamed to some other
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215 Echo name without the leading dot when you untarred the archive.
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216 Echo It should be in the "src/" subdirectory. Please make sure this
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217 Echo file exists and is called "_gdbinit" with a leading underscore.
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218 Echo Then run CONFIG.BAT again with the same arguments you did now.
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221 Echo Looking for the GDB init file...found
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222 copy msdos\mainmake.v2 Makefile >nul
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224 If "%DJGPP_VER%" == "1" copy msdos\mainmake Makefile >nul
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225 rem ----------------------------------------------------------------------
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228 echo Your environment size is too small. Please enlarge it and run me again.
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229 echo For example, type "command.com /e:2048" to have 2048 bytes available.
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