@echo off rem ---------------------------------------------------------------------- rem Configuration script for MSDOS rem Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003 rem 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. rem This file is part of GNU Emacs. rem GNU Emacs is free software: you can redistribute it and/or modify rem it under the terms of the GNU General Public License as published by rem the Free Software Foundation, either version 3 of the License, or rem (at your option) any later version. rem GNU Emacs is distributed in the hope that it will be useful, rem but WITHOUT ANY WARRANTY; without even the implied warranty of rem MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the rem GNU General Public License for more details. rem You should have received a copy of the GNU General Public License rem along with GNU Emacs. If not, see http://www.gnu.org/licenses/. rem ---------------------------------------------------------------------- rem YOU'LL NEED THE FOLLOWING UTILITIES TO MAKE EMACS: rem rem + msdos version 3 or better. rem + DJGPP version 1.12maint1 or later (version 2.03 or later recommended). rem + make utility that allows breaking of the 128 chars limit on rem command lines. ndmake (as of version 4.5) won't work due to a rem line length limit. The make that comes with DJGPP does work. rem + rm and mv (from GNU file utilities). rem + sed (you can use the port that comes with DJGPP). rem rem You should be able to get all the above utilities from the DJGPP FTP rem site, ftp.delorie.com, in the directory "pub/djgpp/current/v2gnu". rem ---------------------------------------------------------------------- set X11= set nodebug= set djgpp_ver= if "%1" == "" goto usage rem ---------------------------------------------------------------------- rem See if their environment is large enough. We need 28 bytes. set $foo$=789012345678901234567 if not "%$foo$%" == "789012345678901234567" goto SmallEnv set $foo$= :again if "%1" == "" goto usage if "%1" == "--with-x" goto withx if "%1" == "--no-debug" goto nodebug if "%1" == "msdos" goto msdos :usage echo Usage: config [--with-x] [--no-debug] msdos echo [Read the script before you run it.] goto end rem ---------------------------------------------------------------------- :withx set X11=Y shift goto again rem ---------------------------------------------------------------------- :nodebug set nodebug=Y shift goto again rem ---------------------------------------------------------------------- :msdos Echo Checking whether 'sed' is available... sed -e "w junk.$$$" junk.1 mv junk.1 ./junk.2 If Exist junk.2 Goto mvOk Echo To configure 'Emacs' you need to have 'mv'! rm -f junk.1 Goto End :mvOk rm -f junk.2 Echo Checking whether 'gcc' is available... echo main(){} >junk.c gcc -c junk.c if exist junk.o goto gccOk Echo To configure 'Emacs' you need to have 'gcc'! rm -f junk.c Goto End :gccOk rm -f junk.c junk.o junk junk.exe Echo Checking what version of DJGPP is installed... If Not "%DJGPP%" == "" goto djgppOk Echo To compile 'Emacs' under MS-DOS you MUST have DJGPP installed! Goto End :djgppOk echo int main() >junk.c echo #ifdef __DJGPP__ >>junk.c echo {return (__DJGPP__)*10;} >>junk.c echo #else >>junk.c echo #ifdef __GO32__ >>junk.c echo {return 10;} >>junk.c echo #else >>junk.c echo {return 0;} >>junk.c echo #endif >>junk.c echo #endif >>junk.c gcc -o junk junk.c if not exist junk.exe coff2exe junk junk If ErrorLevel 10 Goto go32Ok rm -f junk.c junk junk.exe Echo To compile 'Emacs' under MS-DOS you MUST have DJGPP installed! Goto End :go32Ok set djgpp_ver=1 If ErrorLevel 20 set djgpp_ver=2 rm -f junk.c junk junk.exe rem The v1.x build does not need djecho if "%DJGPP_VER%" == "1" Goto djechoOk rem DJECHO is used by the top-level Makefile in the v2.x build Echo Checking whether 'djecho' is available... redir -o Nul -eo djecho -o junk.$$$ foo If Exist junk.$$$ Goto djechoOk Echo To build 'Emacs' you need the 'djecho.exe' program! Echo 'djecho.exe' is part of 'djdevNNN.zip' basic DJGPP development kit. Echo Versions of DJGPP before 2.02 called this program 'echo.exe'. Echo Either unpack 'djecho.exe' from the 'djdevNNN.zip' archive, Echo or, if you have 'echo.exe', copy it to 'djecho.exe'. Echo Then run CONFIG.BAT again with the same arguments you did now. Goto End :djechoOk rm -f junk.$$$ Echo Configuring for DJGPP Version %DJGPP_VER% ... Rem ---------------------------------------------------------------------- Echo Configuring the source directory... cd src rem Create "epaths.h" sed -f ../msdos/sed4.inp epaths.tmp update epaths.tmp epaths.h >nul rm -f epaths.tmp rem Create "config.h" rm -f config.h2 config.tmp sed -e '' config.in > config.tmp if "%X11%" == "" goto src4 sed -f ../msdos/sed2x.inp config.tmp :src4 if "%DJGPP_VER%" == "2" Goto src41 sed -f ../msdos/sed2.inp config.h2 goto src42 :src41 sed -f ../msdos/sed2v2.inp config.h2 :src42 Rem See if DECL_ALIGN can be supported with this GCC rm -f junk.c junk.o junk junk.exe echo struct { int i; char *p; } __attribute__((__aligned__(8))) foo; >junk.c rem Two percent signs because it is a special character for COMMAND.COM/CMD rem Filter thru Sed because "&" is special for CMD.EXE echo int main(void) { return (unsigned long)"&"foo %% 8; } | sed "s/.&./\&/" >>junk.c gcc -o junk junk.c if not exist junk.exe coff2exe junk junk If Not ErrorLevel 1 Goto alignOk Echo WARNING: Your GCC does not support 8-byte aligned variables. Echo WARNING: Therefore Emacs cannot support buffers larger than 128MB. rem The following line disables DECL_ALIGN which in turn disables USE_LSB_TAG rem For details see lisp.h where it defines USE_LSB_TAG echo #define NO_DECL_ALIGN >>config.h2 :alignOk rm -f junk.c junk junk.exe update config.h2 config.h >nul rm -f config.tmp config.h2 rem On my system dir.h gets in the way. It's a VMS file so who cares. if exist dir.h ren dir.h vmsdir.h rem Create "makefile" from "makefile.in". rm -f Makefile junk.c sed -e "1,/== start of cpp stuff ==/s@^# .*$@@" junk.c If "%DJGPP_VER%" == "1" Goto mfV1 gcc -E -traditional junk.c | sed -f ../msdos/sed1v2.inp >Makefile goto mfDone :mfV1 gcc -E -traditional junk.c | sed -f ../msdos/sed1.inp >Makefile :mfDone rm -f junk.c if "%X11%" == "" goto src5 mv Makefile makefile.tmp sed -f ../msdos/sed1x.inp Makefile rm -f makefile.tmp :src5 if "%nodebug%" == "" goto src6 sed -e "/^CFLAGS *=/s/ *-gcoff//" makefile.tmp sed -e "/^LDFLAGS *=/s/=/=-s/" Makefile rm -f makefile.tmp :src6 cd .. rem ---------------------------------------------------------------------- Echo Configuring the library source directory... cd lib-src rem Create "makefile" from "makefile.in". sed -e "1,/== start of cpp stuff ==/s@^#[ ].*$@@" junk.c gcc -E -traditional -I. -I../src junk.c | sed -e "s/^ / /" -e "/^#/d" -e "/^[ ]*$/d" >makefile.new If "%DJGPP_VER%" == "2" goto libsrc-v2 sed -f ../msdos/sed3.inp Makefile Goto libsrc2 :libsrc-v2 sed -f ../msdos/sed3v2.inp Makefile :libsrc2 rm -f makefile.new junk.c if "%nodebug%" == "" goto libsrc3 sed -e "/^CFLAGS *=/s/ *-gcoff//" makefile.tmp sed -e "/^ALL_CFLAGS *=/s/=/= -s/" Makefile rm -f makefile.tmp :libsrc3 cd .. rem ---------------------------------------------------------------------- if "%X11%" == "" goto oldx1 Echo Configuring the oldxmenu directory... cd oldxmenu sed -f ../msdos/sed5x.inp Makefile if "%nodebug%" == "" goto oldx2 sed -e "/^CFLAGS *=/s/ *-gcoff//" makefile.tmp mv -f makefile.tmp Makefile :oldx2 cd .. :oldx1 rem ---------------------------------------------------------------------- Echo Configuring the doc directory... cd doc Rem The two variants for lispintro below is for when the shell Rem supports long file names but DJGPP does not for %%d in (emacs lispref lispintro lispintr misc) do sed -f ../msdos/sed6.inp < %%d\Makefile.in > %%d\Makefile cd .. rem ---------------------------------------------------------------------- Echo Configuring the lisp directory... cd lisp sed -f ../msdos/sedlisp.inp < Makefile.in > Makefile cd .. rem ---------------------------------------------------------------------- If not Exist leim\quail\latin-pre.el goto maindir Echo Configuring the leim directory... cd leim sed -f ../msdos/sedleim.inp < Makefile.in > Makefile cd .. rem ---------------------------------------------------------------------- :maindir Echo Configuring the main directory... If "%DJGPP_VER%" == "1" goto mainv1 Echo Looking for the GDB init file... If Exist src\.gdbinit update src/.gdbinit src/_gdbinit If Exist src\_gdbinit goto gdbinitOk Echo ERROR: Echo I cannot find the GDB init file. It was called ".gdbinit" in Echo the Emacs distribution, but was probably renamed to some other Echo name without the leading dot when you untarred the archive. Echo It should be in the "src/" subdirectory. Please make sure this Echo file exists and is called "_gdbinit" with a leading underscore. Echo Then run CONFIG.BAT again with the same arguments you did now. goto End :gdbinitOk Echo Looking for the GDB init file...found copy msdos\mainmake.v2 Makefile >nul :mainv1 If "%DJGPP_VER%" == "1" copy msdos\mainmake Makefile >nul rem ---------------------------------------------------------------------- goto End :SmallEnv echo Your environment size is too small. Please enlarge it and run me again. echo For example, type "command.com /e:2048" to have 2048 bytes available. set $foo$= :end set X11= set nodebug= set djgpp_ver= goto skipArchTag arch-tag: 2d2fed23-4dc6-4006-a2e4-49daf0031f33 :skipArchTag