@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, 2009, 2010, 2011 Free Software Foundation, rem 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 2.0 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 (and is rem recommended). rem + rm, mv, and cp (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= set sys_malloc= set libxml= 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 if "%1" == "--with-system-malloc" goto sysmalloc :usage echo Usage: config [--no-debug] [--with-system-malloc] [--with-x] 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 ---------------------------------------------------------------------- :sysmalloc set sys_malloc=Y shift goto again rem ---------------------------------------------------------------------- :msdos Echo Checking whether 'sed' is available... sed -e "w junk.$$$" junk.1 mv junk.1 ./junk.2 If Exist junk.2 Goto mvOk Echo To configure 'Emacs' you need to have 'mv'! rm -f junk.1 Goto End :mvOk rm -f junk.2 Echo Checking whether 'gcc' is available... echo main(){} >junk.c gcc -c junk.c if exist junk.o goto gccOk Echo To configure 'Emacs' you need to have 'gcc'! rm -f junk.c Goto End :gccOk rm -f junk.c junk.o junk junk.exe Echo Checking what version of DJGPP is installed... If Not "%DJGPP%" == "" goto djgppOk Echo To compile 'Emacs' under MS-DOS you MUST have DJGPP installed! Goto End :djgppOk echo int main() >junk.c echo #ifdef __DJGPP__ >>junk.c echo {return (__DJGPP__)*10;} >>junk.c echo #else >>junk.c echo #ifdef __GO32__ >>junk.c echo {return 10;} >>junk.c echo #else >>junk.c echo {return 0;} >>junk.c echo #endif >>junk.c echo #endif >>junk.c gcc -o junk junk.c if not exist junk.exe coff2exe junk junk If ErrorLevel 10 Goto go32Ok rm -f junk.c junk junk.exe Echo To compile 'Emacs' under MS-DOS you MUST have DJGPP installed! Goto End :go32Ok set djgpp_ver=2 If Not ErrorLevel 20 Echo To build 'Emacs' you need DJGPP v2.0 or later! If Not ErrorLevel 20 Goto End rm -f junk.c junk junk.exe rem DJECHO is used by the top-level Makefile in the v2.x build Echo Checking whether 'djecho' is available... redir -o Nul -eo djecho -o junk.$$$ 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 '' ../autogen/config.in > config.tmp if "%X11%" == "" goto src4 sed -f ../msdos/sed2x.inp < ..\autogen\config.in > config.tmp :src4 sed -f ../msdos/sed2v2.inp config.h2 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 Rem See if they have libxml2 later than v2.2.0 installed Echo Checking whether libxml2 v2.2.1 or later is installed ... rm -f junk.c junk.o junk junk.exe rem Use djecho here because we need to quote brackets djecho "#include " >junk.c djecho "int main()" >>junk.c djecho "{return (LIBXML_VERSION > 20200 ? 0 : 1);}" >>junk.c redir -o Nul -eo gcc -I/dev/env/DJDIR/include/libxml2 -o junk junk.c if not exist junk Goto xmlDone if not exist junk.exe coff2exe junk junk If ErrorLevel 1 Goto xmlDone Echo Configuring with libxml2 ... sed -e "/#undef HAVE_LIBXML2/s/^.*$/#define HAVE_LIBXML2 1/" config.h3 mv config.h3 config.h2 set libxml=1 :xmlDone rm -f junk.c junk junk.exe Rem See if they requested a SYSTEM_MALLOC build if "%sys_malloc%" == "" Goto cfgDone rm -f config.tmp ren config.h2 config.tmp sed -f ../msdos/sedalloc.inp config.h2 :cfgDone 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 makefile.tmp copy Makefile.in+lisp.mk+deps.mk makefile.tmp sed -f ../msdos/sed1v2.inp Makefile rm -f makefile.tmp if "%X11%" == "" goto src5 mv Makefile makefile.tmp sed -f ../msdos/sed1x.inp Makefile rm -f makefile.tmp :src5 if "%sys_malloc%" == "" goto src5a sed -e "/^GMALLOC_OBJ *=/s/gmalloc.o//" makefile.tmp sed -e "/^VMLIMIT_OBJ *=/s/vm-limit.o//" makefile.tmp2 sed -e "/^RALLOC_OBJ *=/s/ralloc.o//" Makefile rm -f makefile.tmp makefile.tmp2 :src5a if "%nodebug%" == "" goto src6 sed -e "/^CFLAGS *=/s/ *-gcoff//" makefile.tmp sed -e "/^LDFLAGS *=/s/=/=-s/" Makefile rm -f makefile.tmp :src6 if "%libxml%" == "" goto src7 sed -e "/^LIBXML2_LIBS *=/s/=/= -lxml2 -lz -liconv/" makefile.tmp sed -e "/^LIBXML2_CFLAGS *=/s|=|= -I/dev/env/DJDIR/include/libxml2|" Makefile rm -f makefile.tmp :src7 cd .. rem ---------------------------------------------------------------------- Echo Configuring the library source directory... cd lib-src sed -f ../msdos/sed3v2.inp Makefile if "%X11%" == "" goto libsrc2a mv Makefile makefile.tmp sed -f ../msdos/sed3x.inp Makefile rm -f makefile.tmp :libsrc2a 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, expect one "File not found" message... 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 lib directory... If Exist build-aux\snippet\c++defs.h update build-aux/snippet/c++defs.h build-aux/snippet/cxxdefs.h cd lib Rem Rename files like djtar on plain DOS filesystem would. If Exist build-aux\snippet\c++defs.h update build-aux/snippet/c++defs.h build-aux/snippet/cxxdefs.h If Exist alloca.in.h update alloca.in.h alloca.in-h If Exist getopt.in.h update getopt.in.h getopt.in-h If Exist stdbool.in.h update stdbool.in.h stdbool.in-h If Exist signal.in.h update signal.in.h signal.in-h If Exist stddef.in.h update stddef.in.h stddef.in-h If Exist stdint.in.h update stdint.in.h stdint.in-h If Exist stdio.in.h update stdio.in.h stdio.in-h If Exist stdlib.in.h update stdlib.in.h stdlib.in-h If Exist sys_stat.in.h update sys_stat.in.h sys_stat.in-h If Exist time.in.h update time.in.h time.in-h If Exist unistd.in.h update unistd.in.h unistd.in-h sed -f ../msdos/sedlibcf.inp < ..\autogen\Makefile.in > makefile.tmp sed -f ../msdos/sedlibmk.inp < makefile.tmp > Makefile rm -f makefile.tmp Rem Create .Po files for new files in lib/ If Not Exist deps\stamp mkdir deps for %%f in (*.c) do @call ..\msdos\depfiles.bat %%f echo deps-stamp > deps\stamp cd .. rem ---------------------------------------------------------------------- Echo Configuring the lisp directory... cd lisp If Exist gnus\.dir-locals.el update gnus/.dir-locals.el gnus/_dir-locals.el 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 Exist .dir-locals.el update .dir-locals.el _dir-locals.el If Exist src\.dbxinit update src/.dbxinit src/_dbxinit 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 rem GNUMakefile is not appropriate for MS-DOS so move it out of the way If Exist GNUMakefile mv -f GNUMakefile GNUMakefile.unix copy msdos\mainmake.v2 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= set sys_malloc= set libxml=