-#!/bin/sh
-# Configuration script for GNU Emacs
-# Copyright (C) 1992 Free Software Foundation, Inc.
-
-#This file is part of GNU Emacs.
-
-#GNU Emacs is free software; you can redistribute it and/or modify
-#it under the terms of the GNU General Public License as published by
-#the Free Software Foundation; either version 1, or (at your option)
-#any later version.
-
-#GNU Emacs is distributed in the hope that it will be useful,
-#but WITHOUT ANY WARRANTY; without even the implied warranty of
-#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-#GNU General Public License for more details.
-
-#You should have received a copy of the GNU General Public License
-#along with GNU Emacs; see the file COPYING. If not, write to
-#the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
-# Shell script to edit files and make symlinks in preparation for
-# compiling Emacs.
-#
-# Usage: configure machine
-#
-# If configure succeeds, it leaves its status in config.status.
-# If configure fails after disturbing the status quo,
-# config.status is removed.
-#
-
-# Remove any leading "." elements from the path name. If we don't
-# remove them, then another "./" will be prepended to the file name
-# each time we use config.status, and the program name will get larger
-# and larger. This wouldn't be a problem, except that since progname
-# gets recorded in all the Makefiles this script produces,
-# move-if-changed thinks they're different when they're not.
-#
-# It would be nice if we could put the ./ in a \( \) group and then
-# apply the * operator to that, so we remove as many leading ./././'s
-# as are present, but some seds (like Ultrix's sed) don't allow you to
-# apply * to a \( \) group. Bleah.
-progname="`echo $0 | sed 's:^\./::'`"
-
-short_usage="Type \`${progname} -usage' for more information about options."
-
-usage_message="Usage: ${progname} MACHINENAME [-OPTION[=VALUE] ...]
+[
+### The above line is deliberately left blank. If it starts with a #,
+### some CSH's will think this is a csh script.
+
+#### Configuration script for GNU Emacs
+#### Copyright (C) 1992 Free Software Foundation, Inc.
+
+### This file is part of GNU Emacs.
+
+### GNU Emacs is free software; you can redistribute it and/or modify
+### it under the terms of the GNU General Public License as published by
+### the Free Software Foundation; either version 1, or (at your option)
+### any later version.
+
+### GNU Emacs is distributed in the hope that it will be useful,
+### but WITHOUT ANY WARRANTY; without even the implied warranty of
+### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+### GNU General Public License for more details.
+
+### You should have received a copy of the GNU General Public License
+### along with GNU Emacs; see the file COPYING. If not, write to
+### the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+
+
+### Since Emacs has configuration requirements that autoconf can't
+### meet, this file is an unholy marriage of custom-baked
+### configuration code and autoconf macros. New versions of autoconf
+### could very well break this arrangement.
+###
+### We omit the invocation of autoconf's initialization function,
+### because it produces Bourne shell code to parse arguments, but we
+### need to parse our own arguments.
+###
+### We use the m4 quoting characters [ ] (as established by the
+### autoconf system) to include large sections of raw sewage - Oops, I
+### mean, shell code - in the final configuration script.
+###
+### Usage: configure config_name
+###
+### If configure succeeds, it leaves its status in config.status.
+### If configure fails after disturbing the status quo,
+### config.status is removed.
+
+
+### Remove any more than one leading "." element from the path name.
+### If we don't remove them, then another "./" will be prepended to
+### the file name each time we use config.status, and the program name
+### will get larger and larger. This wouldn't be a problem, except
+### that since progname gets recorded in all the Makefiles this script
+### produces, move-if-change thinks they're different when they're
+### not.
+###
+### It would be nice if we could put the ./ in a \( \) group and then
+### apply the * operator to that, so we remove as many leading ./././'s
+### as are present, but some seds (like Ultrix's sed) don't allow you to
+### apply * to a \( \) group. Bleah.
+progname="`echo $0 | sed 's:^\./\./:\./:'`"
+
+
+#### Usage messages.
+
+short_usage="Type \`${progname} --usage' for more information about options."
+
+long_usage="Usage: ${progname} CONFIGURATION [-OPTION[=VALUE] ...]
+
Set compilation and installation parameters for GNU Emacs, and report.
-MACHINENAME is the machine to build for. For example:
- ${progname} decstation
+CONFIGURATION specifies the machine and operating system to build for.
+For example:
+ ${progname} sparc-sun-sunos4.1
+configures Emacs to build on a Sun Sparc machine running SunOS 4.1, and
+ ${progname} decstation
configures Emacs to run on a DECstation running Ultrix. See \`etc/MACHINES'.
-Options are:
- --with-x, --with-x11 or --with-x10 - what window system to use;
- default is to use X11 if present. If you don't want X, specify
- \`--with-x=no'.
- -g, -O - Passed to the compiler. Default is -g, plus -O if using gcc.
- --prefix=DIR - where to install Emacs's library files
- --libdir=DIR - where to look for arch-dependent library files
- --datadir=DIR - where to look for architecture-independent library files
- --bindir=DIR - where to install the Emacs executable, and some friends
- --lisppath=PATH - colon-separated list of Emacs Lisp directories
- --lockdir=DIR - where Emacs should do its file-locking stuff
-If successful, ${progname} leaves its status in config.status. If
-unsuccessful after disturbing the status quo, config.status is removed."
-# These are omitted since users should not mess with them.
-# --gnu-malloc=[yes] or no - use the GNU memory allocator
-# --rel-alloc=[yes] or no - use compacting allocator for buffers
-# --lisp-float-type=[yes] or no - Support floating point in Emacs Lisp.
-# --window-system is omitted because --with... follow the conventions.
-
-if [ ! -r ./src/lisp.h ]; then
- echo "${progname}: Can't find Emacs sources in \`./src'.
-Run this config script in the top directory of the Emacs source tree." >&2
- exit 1
-fi
-# The option names defined here are actually the shell variable names.
-# They should have `_' in place of `-'.
-options=":\
-usage:help:\
-with_x:with_x11:with_x10:\
-g:O:\
-prefix:bindir:emacsdir:datadir:lispdir:locallisppath:\
-lisppath:buildlisppath:statedir:lockdir:libdir:mandir:infodir:\
-"
-
-boolean_opts=":\
-g:O:with_x:with_x10:\
-"
+The --with-x, --with-x11 and --with-x10 options specify what window
+ system to use; if all are omitted, use X11 if present. If you
+ don't want X, specify \`--with-x=no'.
+
+The --x-includes=DIR option tells the build process where to search
+ for the X Windows header files. DIR should have a
+ subdirectory called \`X11' which contains \`X.h', \`Xlib.h', and
+ the rest of the header files; DIR should not contain \`X11'
+ itself. If this option is omitted, the build process assumes
+ they exist in a directory the compiler checks by default.
+
+The --x-libraries=DIR option tells the build process where to look for
+ the X windows libraries. If this option is omitted, the build
+ process assumes they are in a directory the compiler checks by
+ default.
+
+The --with-gcc option says that the build process should use GCC to
+ compile Emacs. If you have GCC but don't want to use it,
+ specify \`--with-gcc=no'. \`configure' tries to guess whether
+ or not you have GCC by searching your executable path, but if
+ it guesses incorrectly, you may need to use this.
+
+The --run-in-place option sets up default values for the path
+ variables in \`./Makefile' so that Emacs will expect to find
+ its data files (lisp libraries, runnable programs, and the
+ like) in the same locations they occupy while Emacs builds.
+ This means that you don't have to install Emacs in order to
+ run it; it uses its data files as they were unpacked.
+
+The --srcdir=DIR option specifies that the configuration and build
+ processes should look for the Emacs source code in DIR, when
+ DIR is not the current directory.
-config_h_opts=":\
-have_x_windows:have_x11:have_x_menu:\
-c_switch_site:sigtype:gnu_malloc:rel_alloc:lisp_float_type:\
-"
+If successful, ${progname} leaves its status in config.status. If
+unsuccessful after disturbing the status quo, it removes config.status."
-prefix=
-bindir=/usr/local/bin
-gnu_malloc=yes
-lisp_float_type=yes
-# The default values for the following options are guessed at after other
-# options have been checked and given values, so we set them to null here.
-lisppath=""
-datadir=""
-libdir=""
-lockdir=""
-window_system=""
+#### Option processing.
-# Record all the arguments, so we can save them in config.status.
+### Record all the arguments, so we can save them in config.status.
arguments="$@"
-echo "Examining options."
+### These values are used to comment and uncomment different values
+### for the path variables in the Makefile, to choose the installed
+### configuration or the run-in-place configuration.
+rip_paths='#disabled# '
+inst_paths=''
+
while [ $# != 0 ]; do
arg="$1"
case "${arg}" in
- -*)
- # Separate the switch name from the value it's being given.
+
+ ## Anything starting with a hyphen we assume is an option.
+ -* )
+
+ ## Separate the switch name from the value it's being given.
case "${arg}" in
-*=*)
opt=`echo ${arg} | sed 's:^-*\([^=]*\)=.*$:\1:'`
valomitted=no
;;
-*)
- # If FOO is a boolean argument, -FOO is equivalent to
- # -FOO=yes. Otherwise, the value comes from the next
- # argument - see below.
+ ## If FOO is a boolean argument, --FOO is equivalent to
+ ## --FOO=yes. Otherwise, the value comes from the next
+ ## argument - see below.
opt=`echo ${arg} | sed 's:^-*\(.*\)$:\1:'`
val="yes"
valomitted=yes
;;
esac
- # Also change `-' in the option name to `_'.
+ ## Change `-' in the option name to `_'.
+ optname="${opt}"
opt="`echo ${opt} | tr - _`"
- # Make sure the argument is valid and unambiguous.
- case ${options} in
- *:${opt}:* ) # Exact match.
- optvar=${opt}
- ;;
- *:${opt}*:${opt}*:* ) # Ambiguous prefix.
- echo "\`-${opt}' is an ambiguous switch; it could be any of the following:"
- # We can't just use tr to translate colons to newlines, since
- # BSD sed and SYSV sed use different syntaxes for that.
- spaced_options=`echo ${options} | tr ':' ' '`
- echo `(for option in ${spaced_options}; do echo $option; done) \
- | grep "^${opt}"`
- echo ${short_usage}
- exit 1
- ;;
- *:${opt}*:* ) # Unambigous prefix.
- optvar=`echo ${options} | sed 's/^.*:\('${opt}'[^:]*\):.*$/\1/'`
- ;;
- * )
- (echo "\`-${opt}' is not a valid option."
- echo "${short_usage}") | more
- exit 1
- ;;
- esac
+ ## Process the option.
+ case "${opt}" in
- case "${optvar}" in
- usage | help)
- echo "${usage_message}" | more
- exit 1
+ ## Has the user specified which window systems they want to support?
+ "with_x" | "with_x11" | "with_x10" )
+ ## Make sure the value given was either "yes" or "no".
+ case "${val}" in
+ y | ye | yes ) val=yes ;;
+ n | no ) val=no ;;
+ * )
+ (echo "${progname}: the \`--${optname}' option is supposed to have a boolean value.
+Set it to either \`yes' or \`no'."
+ echo "${short_usage}") >&2
+ exit 1
+ ;;
+ esac
+ eval "${opt}=\"${val}\""
;;
- esac
- # If the variable is supposed to be boolean, make sure the value
- # given is either "yes" or "no". If not, make sure some value
- # was given.
- case "${boolean_opts}" in
- *:${optvar}:* )
+ ## Has the user specified whether or not they want GCC?
+ "with_gcc" )
+ ## Make sure the value given was either "yes" or "no".
case "${val}" in
y | ye | yes ) val=yes ;;
n | no ) val=no ;;
* )
- echo "The \`-${optvar}' option (\`-${opt}') is supposed to have a boolean
- value - set it to either \`yes' or \`no'." >&2
+ (echo "${progname}: the \`--${optname}' option is supposed to have a boolean value.
+Set it to either \`yes' or \`no'."
+ echo "${short_usage}") >&2
exit 1
;;
esac
+ eval "${opt}=\"${val}\""
+ ;;
+
+ ## Has the user specified a source directory?
+ "srcdir" )
+ ## If the value was omitted, get it from the next argument.
+ if [ "${valomitted}" = "yes" ]; then
+ ## Get the next argument from the argument list, if there is one.
+ if [ $# = 1 ]; then
+ (echo "${progname}: You must give a value for the \`--${optname}' option, as in
+ \`--${optname}=FOO'."
+ echo "${short_usage}") >&2
+ exit 1
+ fi
+ shift; val="$1"
+ fi
+ srcdir="${val}"
+ ;;
+
+ ## Has the user tried to tell us where the X files are?
+ ## I think these are dopey, but no less than three alpha
+ ## testers, at large sites, have said they have their X files
+ ## installed in odd places.
+ "x_includes" )
+ ## If the value was omitted, get it from the next argument.
+ if [ "${valomitted}" = "yes" ]; then
+ ## Get the next argument from the argument list, if there is one.
+ if [ $# = 1 ]; then
+ (echo "${progname}: You must give a value for the \`--${optname}' option, as in
+ \`--${optname}=FOO'."
+ echo "${short_usage}") >&2
+ exit 1
+ fi
+ shift; val="$1"
+ fi
+ x_includes="${val}"
+ C_SWITCH_X_SITE="-I${x_includes}"
;;
- *)
+ "x_libraries" )
+ ## If the value was omitted, get it from the next argument.
if [ "${valomitted}" = "yes" ]; then
+ ## Get the next argument from the argument list, if there is one.
if [ $# = 1 ]; then
- (echo "${progname}: You must give a value for the \`-${opt}' option, as in
- \`-${opt}=FOO'."
- echo "${short_usage}") | more
+ (echo "${progname}: You must give a value for the \`--${optname}' option, as in
+ \`--${optname}=FOO'."
+ echo "${short_usage}") >&2
exit 1
fi
shift; val="$1"
fi
+ x_libraries="${val}"
+ LD_SWITCH_X_SITE="-L${x_libraries}"
;;
- esac
- eval "${optvar}=\"${val}\""
+ ## Should this use the "development configuration"?
+ "run_in_place" )
+ rip_paths=''
+ inst_paths='#disabled# '
+ ;;
+
+ ## Has the user asked for some help?
+ "usage" | "help" )
+ echo "${long_usage}" | more
+ exit
+ ;;
+
+ ## We ignore all other options silently.
+ esac
;;
+
+ ## Anything not starting with a hyphen we assume is a
+ ## configuration name.
*)
- machine=${arg}
+ configuration=${arg}
;;
+
esac
shift
done
-if [ "${machine}" = "" ]; then
- (echo "You must specify a machine name as an argument to ${progname}."
- echo "${short_usage}") | more
+if [ "${configuration}" = "" ]; then
+ (echo "${progname}: You must specify a configuration name as an argument."
+ echo "${short_usage}") >&2
exit 1
fi
-# Canonicalize the machine name.
-echo "Checking the machine."
-machine=`./config.sub "${machine}"`
-# Given the canonicalized machine name, set machfile and opsysfile to
-# the names of the m/*.h and s/*.h files we should use.
-echo ${machine}
-case "${machine}" in
+#### Decide where the source is.
+case "${srcdir}" in
+
+ ## If it's not specified, see if `.' or `..' might work.
+ "" )
+ if [ -f "./src/lisp.h" -a -f "./lisp/version.el" ]; then
+ srcdir=`pwd`
+ else
+ if [ -f "../src/lisp.h" -a -f "../lisp/version.el" ]; then
+ srcdir=`(cd .. ; pwd)`
+ else
+ (echo "\
+${progname}: Neither the current directory nor its parent seem to
+contain the Emacs sources. If you do not want to build Emacs in its
+source tree, you should run \`${progname}' in the directory in which
+you wish to build Emacs, using its \`--srcdir' option to say where the
+sources may be found."
+ echo "${short_usage}") >&2
+ exit 1
+ fi
+ fi
+ ;;
- ## Alliant machines.
+ ## Otherwise, check if the directory they specified is okay.
+ * )
+ if [ ! -d "${srcdir}" -o ! -f "${srcdir}/src/lisp.h" -o ! -f "${srcdir}/lisp/version.el" ]; then
+ (echo "\
+${progname}: The directory specified with the \`--srcdir' option,
+\`${srcdir}', doesn't seem to contain the Emacs sources. You should
+either run the \`${progname}' script at the top of the Emacs source
+tree, or use the \`--srcdir' option to specify where the Emacs sources
+are."
+ echo "${short_usage}") >&2
+ exit 1
+ fi
+ ;;
+
+esac
+
+### Make the necessary directories, if they don't exist.
+if [ ! -d ./src ]; then
+ mkdir ./src
+fi
+if [ ! -d ./lib-src ]; then
+ mkdir ./lib-src
+fi
+if [ ! -d ./cpp ]; then
+ mkdir ./cpp
+fi
+if [ ! -d ./oldXMenu ]; then
+ mkdir ./oldXMenu
+fi
+if [ ! -d ./etc ]; then
+ mkdir ./etc
+fi
+
+#### Given the configuration name, set machfile and opsysfile to the
+#### names of the m/*.h and s/*.h files we should use.
+
+### Canonicalize the configuration name.
+echo "Checking the configuration name."
+if configuration=`${srcdir}/config.sub "${configuration}"` ; then : ; else
+ exit $?
+fi
+
+### If you add support for a new configuration, add code to this
+### switch statement to recognize your configuration name and select
+### the appropriate operating system and machine description files.
+
+### You would hope that you could choose an m/*.h file pretty much
+### based on the machine portion of the configuration name, and an s-
+### file based on the operating system portion. However, it turns out
+### that each m/*.h file is pretty manufacturer-specific - for
+### example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
+### all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
+### machines. So we basically have to have a special case for each
+### configuration name.
+###
+### As far as handling version numbers on operating systems is
+### concerned, make sure things will fail in a fixable way. If
+### /etc/MACHINES doesn't say anything about version numbers, be
+### prepared to handle anything reasonably. If version numbers
+### matter, be sure /etc/MACHINES says something about it.
+###
+### Eric Raymond says we should accept strings like "sysvr4" to mean
+### "System V Release 4"; he writes, "The old convention encouraged
+### confusion between `system' and `release' levels'."
+
+machine='' opsys='' unported='false'
+case "${configuration}" in
+
+ ## Alliant machines
## Strictly speaking, we need the version of the alliant operating
## system to choose the right machine file, but currently the
## configuration name doesn't tell us enough to choose the right
## one; we need to give alliants their own operating system name to
## do this right. When someone cares, they can help us.
fx80-alliant-* )
- machfile=m/alliant4.h opsysfile=s/bsd4-2.h
+ machine=alliant4 opsys=bsd4-2
;;
i860-alliant-* )
- machfile=m/alliant-2800.h opsysfile=s/bsd4-3.h
+ machine=alliant-2800 opsys=bsd4-3
;;
- ## DECstations.
- mips-*-ultrix* )
- machfile=m/pmax.h opsysfile=s/bsd4-3.h
+ ## Altos 3068
+ m68*-altos-sysv* )
+ machine=altos opsys=usg5-2
;;
- mips-*-osf* )
- machfile=m/pmax.h opsysfile=s/osf1.h
+
+ ## Amdahl UTS
+ 580-amdahl-sysv* )
+ machine=amdahl opsys=usg5-2-2
;;
- ## HP 9000 series 200 or 300.
- m68*-hp-bsd* )
- machfile=m/hp9000s300.h opsysfile=s/bsd4-3.h
+ ## Appallings - I mean, Apollos - running Domain
+ m68*-apollo* )
+ machine=apollo opsys=bsd4-2
+ ;;
+
+ ## AT&T 3b2, 3b5, 3b15, 3b20
+ we32k-att-sysv* )
+ machine=att3b opsys=usg5-2-2
+ ;;
+
+ ## AT&T 3b1 - The Mighty Unix PC!
+ m68*-att-sysv* )
+ machine=7300 opsys=usg5-2-2
+ ;;
+
+ ## Bull sps7
+ m68*-bull-sysv* )
+ machine=sps7 opsys=usg5-2
+ ;;
+
+ ## CCI 5/32, 6/32 -- see "Tahoe".
+
+ ## Celerity
+ ## I don't know what configuration name to use for this; config.sub
+ ## doesn't seem to know anything about it. Hey, Celerity users, get
+ ## in touch with us!
+ celerity-celerity-bsd* )
+ machine=celerity opsys=bsd4-2
+ ;;
+
+ ## Clipper
+ ## What operating systems does this chip run that Emacs has been
+ ## tested on?
+ clipper-* )
+ machine=clipper
+ ## We'll use the catch-all code at the bottom to guess the
+ ## operating system.
+ ;;
+
+ ## Convex
+ *-convex-bsd* )
+ machine=convex opsys=bsd4-3
+ ;;
+
+ ## Cubix QBx/386
+ i386-cubix-sysv* )
+ machine=intel386 opsys=usg5-3
+ ;;
+
+ ## Cydra 5
+ cydra*-cydrome-sysv* )
+ machine=cydra5 opsys=usg5-3
+ ;;
+
+ ## DECstations
+ mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0 | mips-dec-bsd4.2 )
+ machine=pmax opsys=bsd4-2
+ ;;
+ mips-dec-ultrix* | mips-dec-bsd* )
+ machine=pmax opsys=bsd4-3
+ ;;
+ mips-dec-osf* )
+ machine=pmax opsys=osf1
+ ;;
+
+ ## Motorola Delta machines
+ m68*-motorola-sysv* )
+ machine=delta opsys=usg5-3
;;
- ## If it's running an unspecified version of HP/UX, assume version 8.
- m68*-hp-hpux7 )
- machfile=m/hp9000s300.h opsysfile=s/hpux.h
+ m88k-motorola-sysv* | m88k-motorola-m88kbcs* )
+ machine=delta88k opsys=usg5-3
;;
+
+ ## Dual machines
+ m68*-dual-sysv* )
+ machine=dual opsys=usg5-2
+ ;;
+ m68*-dual-uniplus* )
+ machine=dual opsys=unipl5-2
+ ;;
+
+ ## Elxsi 6400
+ elxsi-elxsi-sysv* )
+ machine=elxsi opsys=usg5-2
+ ;;
+
+ ## Encore machines
+ ns16k-encore-bsd* )
+ machine=ns16000 opsys=umax
+ ;;
+
+ ## The GEC 93 - apparently, this port isn't really finished yet.
+
+ ## Gould Power Node and NP1
+ pn-gould-bsd4.2 )
+ machine=gould opsys=bsd4-2
+ ;;
+ pn-gould-bsd4.3 )
+ machine=gould opsys=bsd4-3
+ ;;
+ np1-gould-bsd* )
+ machine=gould-np1 opsys=bsd4-3
+ ;;
+
+ ## Honeywell XPS100
+ xps*-honeywell-sysv* )
+ machine=xps100 opsys=usg5-2
+ ;;
+
+ ## HP 9000 series 200 or 300
+ m68*-hp-bsd* )
+ machine=hp9000s300 opsys=bsd4-3
+ ;;
+ ## HP/UX 8 doesn't run on these machines, so use HP/UX 7.
m68*-hp-hpux* )
- machfile=m/hp9000s300.h opsysfile=s/hpux8.h
+ machine=hp9000s300 opsys=hpux
;;
- ## HP 9000 series 800, running HP/UX.
+ ## HP 9000 series 800, running HP/UX
hppa1.0-hp-hpux* )
- machfile=m/hp9000s800.h opsysfile=s/hpux.h
+ machine=hp9000s800 opsys=hpux
+ ;;
+
+ ## Orion machines
+ orion-orion-bsd* )
+ machine=orion opsys=bsd4-2
+ ;;
+ clipper-orion-bsd* )
+ machine=orion105 opsys=bsd4-2
+ ;;
+
+ ## IBM machines
+ i386-ibm-aix1.1 )
+ machine=ibmps2-aix opsys=usg5-2-2
+ ;;
+ i386-ibm-aix1.2 )
+ machine=ibmps2-aix opsys=usg5-3
+ ;;
+ rs6000-ibm-aix3.1 )
+ machine=ibmrs6000 opsys=aix3-1
+ ;;
+ rs6000-ibm-aix3.2 | rs6000-ibm-aix* )
+ machine=ibmrs6000 opsys=aix3-2
+ ;;
+ romp-ibm-bsd* )
+ machine=ibmrt opsys=bsd4-2
+ ;;
+ romp-ibm-aix* )
+ machine=ibmrt-aix opsys=usg5-2-2
+ ;;
+
+ ## Integrated Solutions `Optimum V'
+ m68*-isi-bsd4.2 )
+ machine=isi-ov opsys=bsd4-2
+ ;;
+ m68*-isi-bsd4.3 )
+ machine=isi-ov opsys=bsd4-3
;;
- ## Suns.
- *-sun-sunos* | *-sun-bsd* )
- case "${machine}" in
- m68*-sunos1* ) machfile=m/sun1.h ;;
- m68*-sunos2* ) machfile=m/sun2.h ;;
- m68* ) machfile=m/sun3.h ;;
- i[34]86* ) machfile=m/sun386.h ;;
- * ) machfile=m/sparc.h ;;
+ ## Intel 386 machines where we do care about the manufacturer
+ i[34]86-intsys-sysv* )
+ machine=is386 opsys=usg5-2-2
+ ;;
+ ## Intel 386 machines where we don't care about the manufacturer
+ i[34]86-* )
+ machine=intel386
+ case "${configuration}" in
+ *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;;
+ *-isc2.2 ) opsys=isc2-2 ;;
+ *-isc* ) opsys=isc3-0 ;;
+ *-esix* ) opsys=esix ;;
+ *-xenix* ) opsys=xenix ;;
+ *-sco3.2v4* ) opsys=sco4 ;;
+ ## Otherwise, we'll fall through to the generic opsys code at the bottom.
+ esac
+ ;;
+
+ ## Silicon Graphics machines
+ ## Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
+ m68*-sgi-iris3.5 )
+ machine=irist opsys=iris3-5
+ ;;
+ m68*-sgi-iris3.6 | m68*-sgi-iris*)
+ machine=irist opsys=iris3-6
+ ;;
+ ## Iris 4D
+ mips-sgi-irix3.* )
+ machine=iris4d opsys=irix3-3
+ ;;
+ mips-sgi-irix4.* | mips-sgi-irix* )
+ machine=iris4d opsys=irix4-0
+ ;;
+
+ ## Masscomp machines
+ m68*-masscomp-rtu )
+ machine=masscomp opsys=rtu
+ ;;
+
+ ## Megatest machines
+ m68*-megatest-bsd* )
+ machine=mega68 opsys=bsd4-2
+ ;;
+
+ ## Workstations sold by MIPS
+ ## This is not necessarily all workstations using the MIPS processor -
+ ## Irises are produced by SGI, and DECstations by DEC.
+
+ ## etc/MACHINES lists mips.h and mips4.h as possible machine files,
+ ## and usg5-2-2 and bsd4-3 as possible OS files. The only guidance
+ ## it gives for choosing between the alternatives seems to be "Use
+ ## -machine=mips4 for RISCOS version 4; use -opsystem=bsd4-3 with
+ ## the BSD world." I'll assume that these are instructions for
+ ## handling two odd situations, and that every other situation
+ ## should use mips.h and usg5-2-2, they being listed first.
+ mips-mips-riscos4* )
+ machine=mips4 opsys=usg5-2-2
+ ;;
+ mips-mips-bsd* )
+ machine=mips opsys=bsd4-3
+ ;;
+ mips-mips-* )
+ machine=mips opsys=usg5-2-2
+ ;;
+
+ ## NeXT
+ m68*-next-mach* | m68*-next-bsd* )
+ machine=next opsys=mach2
+ ;;
+
+ ## The complete machine from National Semiconductor
+ ns32k-ns-genix* )
+ machine=ns32000 opsys=usg5-2
+ ;;
+
+ ## NCR machines
+ m68*-ncr-sysv2* | m68*-ncr-sysvr2* )
+ machine=tower32 opsys=usg5-2-2
+ ;;
+ m68*-ncr-sysv3* | m68*-ncr-sysvr3* )
+ machine=tower32v3 opsys=usg5-3
+ ;;
+
+ ## Nixdorf Targon 31
+ m68*-nixdorf-sysv* )
+ machine=targon31 opsys=usg5-2-2
+ ;;
+
+ ## Nu (TI or LMI)
+ m68*-nu-sysv* )
+ machine=nu opsys=usg5-2
+ ;;
+
+ ## Plexus
+ m68*-plexus-sysv* )
+ machine=plexus opsys=usg5-2
+ ;;
+
+ ## Prime EXL
+ i386-prime-sysv* )
+ machine=i386 opsys=usg5-3
+ ;;
+
+ ## Pyramid machines
+ ## I don't really have any idea what sort of processor the Pyramid has,
+ ## so I'm assuming it is its own architecture.
+ pyramid-pyramid-bsd* )
+ machine=pyramid opsys=bsd4-2
+ ;;
+
+ ## Sequent Balance
+ ns32k-sequent-bsd4.2 )
+ machine=sequent opsys=bsd4-2
+ ;;
+ ns32k-sequent-bsd4.3 )
+ machine=sequent opsys=bsd4-3
+ ;;
+ ## Sequent Symmetry
+ i386-sequent-bsd* )
+ machine=symmetry opsys=bsd4-3
+ ;;
+
+ ## SONY machines
+ m68*-sony-bsd4.2 )
+ machine=news opsys=bsd4-2
+ ;;
+ m68*-sony-bsd4.3 )
+ machine=news opsys=bsd4-3
+ ;;
+ mips-sony-bsd* )
+ machine=news-risc opsys=bsd4-3
+ ;;
+
+ ## Stride
+ m68*-stride-sysv* )
+ machine=stride opsys=usg5-2
+ ;;
+
+ ## Suns
+ *-sun-sunos* | *-sun-bsd* | *-sun-solaris* )
+ case "${configuration}" in
+ m68*-sunos1* ) machine=sun1 ;;
+ m68*-sunos2* ) machine=sun2 ;;
+ m68* ) machine=sun3 ;;
+ i[34]86* ) machine=sun386 ;;
+ sparc* ) machine=sparc ;;
+ * ) unported=true ;;
esac
- case "${machine}" in
- *-sunos4.0* ) opsysfile=s/sunos4-0.h ;;
- *-sunos4* | *-sunos ) opsysfile=s/sunos4-1.h ;;
- * ) opsysfile=s/bsd4-2.h ;;
+ case "${configuration}" in
+ *-sunos4.0* ) opsys=sunos4-0 ;;
+ *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
+ *-sunos5* | *-solaris* ) opsys=sol2 ;;
+ * ) opsys=bsd4-2 ;;
esac
;;
+ ## Tadpole 68k
+ m68*-tadpole-sysv* )
+ machine=tad68k opsys=usg5-3
+ ;;
+
+ ## Tahoe machines
+ tahoe-tahoe-bsd4.2 )
+ machine=tahoe opsys=bsd4-2
+ ;;
+ tahoe-tahoe-bsd4.3 )
+ machine=tahoe opsys=bsd4-3
+ ;;
+
+ ## Tandem Integrity S2
+ mips-tandem-sysv* )
+ machine=tandem-s2 opsys=usg5-3
+ ;;
+
+ ## Tektronix 16000 box (6130?)
+ ns16k-tektronix-bsd* )
+ machine=ns16000 opsys=bsd4-2
+ ;;
+ ## Tektronix 4300
+ ## src/m/tek4300.h hints that this is a m68k machine.
+ m68*-tektronix-bsd* )
+ machine=tex4300 opsys=bsd4-3
+ ;;
+
+ ## Titan P2 or P3
+ ## We seem to have lost the machine-description file titan.h!
+ titan-titan-sysv* )
+ machine=titan opsys=usg5-3
+ ;;
+
+ ## Ustation E30 (SS5E)
+ m68*-unisys-uniplus* )
+ machine=ustation opsystem=unipl5-2
+ ;;
+
+ ## Vaxen.
+ vax-dec-* )
+ machine=vax
+ case "${configuration}" in
+ *-bsd4.1 ) opsys=bsd4-1 ;;
+ *-bsd4.2 | *-ultrix[0-3].* | *-ultrix4.0 ) opsys=bsd4-2 ;;
+ *-bsd4.3 | *-ultrix* ) opsys=bsd4-3 ;;
+ *-sysv[01]* | *-sysvr[01]* ) opsys=usg5-0 ;;
+ *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
+ *-vms* ) opsys=vms ;;
+ * ) unported=true
+ esac
+ ;;
+
+ ## Whitechapel MG1
+ ns16k-whitechapel-* )
+ machine=mg1
+ ## We don't know what sort of OS runs on these; we'll let the
+ ## operating system guessing code below try.
+ ;;
+
+ ## Wicat
+ m68*-wicat-sysv* )
+ machine=wicat opsys=usg5-2
+ ;;
+
* )
- (echo "${progname}: Emacs hasn't been ported to the machine \`${machine}'."
- echo "${progname}: Check \`etc/MACHINES' for recognized machine names.") \
- >&2
+ unported=true
;;
-
esac
-if [ ! "${prefix}" ]; then
- prefix="/usr/local"
+### If the code above didn't choose an operating system, just choose
+### an operating system based on the configuration name. You really
+### only want to use this when you have no idea what the right
+### operating system is; if you know what operating systems a machine
+### runs, it's cleaner to make it explicit in the case statement
+### above.
+if [ ! "${opsys}" ]; then
+ case "${configuration}" in
+ *-bsd4.[01] ) opsys=bsd4-1 ;;
+ *-bsd4.2 ) opsys=bsd4-2 ;;
+ *-bsd4.3 ) opsys=bsd4-3 ;;
+ *-sysv0 | *-sysvr0 ) opsys=usg5-0 ;;
+ *-sysv2 | *-sysvr2 ) opsys=usg5-2 ;;
+ *-sysv2.2 | *-sysvr2.2 ) opsys=usg5-2-2 ;;
+ *-sysv3 | *-sysvr3 ) opsys=usg5-3 ;;
+ *-sysv4 | *-sysvr4 ) opsys=usg5-4 ;;
+ * )
+ unported=true
+ ;;
+ esac
fi
-if [ ! "${emacsdir}" ]; then
- emacsdir="${prefix}/emacs-19.0"
+if $unported ; then
+ (echo "${progname}: Emacs hasn't been ported to \`${configuration}' systems."
+ echo "${progname}: Check \`etc/MACHINES' for recognized configuration names."
+ ) >&2
+ exit 1
fi
-if [ ! "${datadir}" ]; then
- datadir="${emacsdir}/etc"
-fi
+machfile="m/${machine}.h"
+opsysfile="s/${opsys}.h"
-if [ ! "${lispdir}" ]; then
- lispdir="${emacsdir}/lisp"
-fi
+]
+AC_PREPARE(lisp)
+AC_CONFIG_HEADER(src/config.h)
+[
-if [ ! "${locallisppath}" ]; then
- locallisppath="${emacsdir}/local-lisp"
-fi
+#### Choose a compiler.
+case ${with_gcc} in
+ "yes" ) CC="gcc" GCC=1 ;;
+ "no" ) CC="cc" ;;
+ * )
+ ] AC_PROG_CC [
+esac
-if [ ! "${lisppath}" ]; then
- lisppath="${locallisppath}:${lispdir}"
+CFLAGS='-g'
+if test -n "${GCC}"; then
+ CFLAGS='-g -O'
fi
-if [ ! "${buildlisppath}" ]; then
- buildlisppath=../lisp
-fi
+#### Some other nice autoconf tests. If you add a test here which
+#### should make an entry in src/config.h, don't forget to add an
+#### #undef clause to src/config.h.in for autoconf to modify.
+]
+dnl checks for programs
+AC_LN_S
+AC_PROG_CPP
-if [ ! "${statedir}" ]; then
- statedir="${emacsdir}"
-fi
+dnl checks for UNIX variants that set `DEFS'
-if [ ! "${lockdir}" ]; then
- lockdir="${statedir}/lock"
-fi
+dnl checks for header files
+AC_HAVE_HEADERS(sys/timeb.h sys/time.h)
+AC_STDC_HEADERS
+AC_TIME_WITH_SYS_TIME
-if [ "${libdir}" = "" ]; then
- libdir="${emacsdir}/arch-lib"
-fi
+dnl checks for typedefs
+AC_RETSIGTYPE
-if [ ! "${mandir}" ]; then
- mandir="/usr/man/man1"
-fi
+dnl checks for functions
+AC_ALLOCA
+AC_HAVE_FUNCS(gettimeofday gethostname dup2)
-if [ ! "${infodir}" ]; then
- infodir="${prefix}/info"
-fi
+dnl checks for structure members
+AC_STRUCT_TM
+
+dnl checks for compiler characteristics
+AC_CONST
+
+dnl checks for operating system services
+
+dnl other checks for UNIX variants
+[
+
+#### Choose a window system.
echo "Checking window system."
-indow_system=''
+
+window_system=''
case "${with_x}" in
yes )
window_system=${window_system}x11
"" )
echo " No window system specifed. Looking for X Windows."
window_system=none
- if [ -r /usr/lib/libX11.a -o -d /usr/include/X11 ]; then
+ if [ -r /usr/lib/libX11.a \
+ -o -d /usr/include/X11 \
+ -o -d /usr/X386/include \
+ -o -d ${x_includes}/X11 ]; then
window_system=x11
fi
;;
case "${window_system}" in
x11 )
- have_x_windows=yes
- have_x11=yes
+ HAVE_X_WINDOWS=yes
+ HAVE_X11=yes
+ echo " Using X11."
;;
x10 )
- have_x_windows=yes
- have_x11=no
+ HAVE_X_WINDOWS=yes
+ HAVE_X11=no
+ echo " Using X10."
;;
none )
- have_x_windows=no
- have_x11=no
+ HAVE_X_WINDOWS=no
+ HAVE_X11=no
+ echo " Using no window system."
;;
esac
-# If we're using X11, we should use the X menu package.
-have_x_menu=no
-case ${have_x11} in
+### If we're using X11, we should use the X menu package.
+HAVE_X_MENU=no
+case ${HAVE_X11} in
yes )
- have_x_menu=yes
+ HAVE_X_MENU=yes
;;
esac
-echo "Checking for GCC."
-temppath=`echo $PATH | sed 's/^:/.:/
- s/::/:.:/g
- s/:$/:./
- s/:/ /g'`
-cc=`(
- for dir in ${temppath}; do
- if [ -f ${dir}/gcc ]; then echo gcc; exit 0; fi
- done
- echo cc
-)`
-
-case "${cc}" in
- "gcc" )
- # With GCC, both O and g should default to yes, no matter what
- # the other is.
- case "${O},${g}" in
- , ) O=yes; g=yes ;;
- ,* ) O=yes; ;;
- *, ) g=yes ;;
- esac
- ;;
- "*" )
- # With other compilers, treat them as mutually exclusive,
- # defaulting to debug.
- case "${O},${g}" in
- , ) O=no ; g=yes ;;
- ,no ) O=yes; ;;
- ,yes ) O=no ; ;;
- no, ) g=yes ;;
- yes, ) g=no ;;
- esac
+### Check for XFree386. It needs special hacks.
+lib_havexbsd=no
+]
+AC_HAVE_LIBRARY( Xbsd , have_libxbsd=yes , have_libxbsd=no )
+[
+if [ -n "${x_libraries}" ] && [ -f ${x_libraries}/libXbsd.a ]; then
+ have_libxbsd=yes
+fi
+
+case ${window_system} in
+ x11 )
+ if [ -d /usr/X386/include ] && [ "${have_libxbsd}" = "yes" ]; then
+ HAVE_XFREE386=yes
+ if [ "${C_SWITCH_X_SITE}" = "" ]; then
+ C_SWITCH_X_SITE="-I/usr/X386/include"
+ fi
+ fi
;;
esac
-# What is the return type of a signal handler? We run
-# /usr/include/signal.h through cpp and grep for the declaration of
-# the signal function. Yuck.
-echo "Looking for return type of signal handler functions."
-signal_h_file=''
-if [ -r /usr/include/signal.h ]; then
- signal_h_file=/usr/include/signal.h
-elif [ -r /usr/include/sys/signal.h ]; then
- signal_h_file=/usr/include/sys/signal.h
-fi
-sigtype=void
-if [ "${signal_h_file}" ]; then
- sigpattern='[ ]*([ ]*\*[ ]*signal[ ]*('
-
- # We make a copy whose name ends in .c, so the compiler
- # won't complain about having only been given a .h file.
- tempcname="configure.tmp.$$.c"
- cp ${signal_h_file} ${tempcname}
- if ${cc} -E ${tempcname} | grep "int${sigpattern}" > /dev/null; then
- sigtype=int
- fi
- rm -f ${tempcname}
-fi
+#### Extract some information from the operating system and machine files.
echo "Examining the machine- and system-dependent files to find out"
echo " - which libraries the lib-src programs will want, and"
echo " - whether the GNU malloc routines are usable."
-tempcname="configure.tmp.$$.c"
-echo '#include "src/'${opsysfile}'"
-#include "src/'${machfile}'"
+
+### It's not important that this name contain the PID; you can't run
+### two configures in the same directory and have anything work
+### anyway.
+tempcname="conftest.c"
+
+echo '
+#include "'${srcdir}'/src/'${opsysfile}'"
+#include "'${srcdir}'/src/'${machfile}'"
#ifndef LIBS_MACHINE
#define LIBS_MACHINE
#endif
#ifndef LIBS_SYSTEM
#define LIBS_SYSTEM
#endif
+#ifndef C_SWITCH_SYSTEM
+#define C_SWITCH_SYSTEM
+#endif
@configure@ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM
+@configure@ c_switch_system=C_SWITCH_SYSTEM
#ifdef SYSTEM_MALLOC
@configure@ system_malloc=yes
#else
@configure@ system_malloc=no
#endif
' > ${tempcname}
-eval `${cc} -E ${tempcname} \
- | grep '@configure@' \
- | sed -e 's/^@configure@//'`
+# The value of CPP is a quoted variable reference, so we need to do this
+# to get its actual value...
+foo=`eval "echo $CPP"`
+eval `${foo} ${tempcname} \
+ | grep '@configure@' \
+ | sed -e 's/^@configure@ \([^=]*=\)\(.*\)$/\1"\2"/'`
rm ${tempcname}
+
# Do the opsystem or machine files prohibit the use of the GNU malloc?
+# Assume not, until told otherwise.
+GNU_MALLOC=yes
if [ "${system_malloc}" = "yes" ]; then
- gnu_malloc=no
- gnu_malloc_reason="
- (The GNU allocators don't work with this machine and/or operating system.)"
+ GNU_MALLOC=no
+ GNU_MALLOC_reason="
+ (The GNU allocators don't work with this system configuration.)"
fi
-if [ ! "${rel_alloc}" ]; then
- rel_alloc=${gnu_malloc}
+if [ ! "${REL_ALLOC}" ]; then
+ REL_ALLOC=${GNU_MALLOC}
fi
-rm -f config.status
-set -e
+LISP_FLOAT_TYPE=yes
-# Make the proper settings in the config file.
-echo "Making src/config.h from src/config.h.in"
-case "${g}" in
- "yes" ) c_switch_site="${c_switch_site} -g" ;;
-esac
-case "${O}" in
- "yes" ) c_switch_site="${c_switch_site} -O" ;;
-esac
-sed_flags="-e 's:@machine@:${machfile}:'"
-sed_flags="${sed_flags} -e 's:@opsystem@:${opsysfile}:'"
-
-for flag in `echo ${config_h_opts} | tr ':' ' '`; do
- # Note that SYSV `tr' doesn't handle character ranges.
- cflagname=`echo ${flag} \
- | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`
- val=`eval echo '$'${flag}`
- case ${val} in
- no | "")
- f="-e 's:.*#define ${cflagname}.*:/\\* #define ${cflagname} \\*/:'"
- ;;
- yes)
- f="-e 's:.*#define ${cflagname}.*:#define ${cflagname}:'"
- ;;
- *)
- f="-e 's:.*#define ${cflagname}.*:#define ${cflagname} ${val}:'"
- ;;
- esac
- sed_flags="${sed_flags} ${f}"
-done
-rm -f src/config.h.tmp
-eval '/bin/sed '${sed_flags}' < src/config.h.in > src/config.h.tmp'
-./move-if-change src/config.h.tmp src/config.h
-# Remind people not to edit this.
-chmod -w src/config.h
-
-# Modify the parameters in the top makefile.
-echo "Producing ./Makefile from ./Makefile.in."
-rm -f Makefile.tmp
-(echo "# This file is generated by \`${progname}' from \`./Makefile.in'.
-# If you are thinking about editing it, you should seriously consider
-# editing \`./Makefile.in' itself, or running \`${progname}' instead."
- /bin/sed < Makefile.in \
- -e '/^# DIST: /d' \
- -e 's;^\(prefix=\).*$;\1'"${prefix};" \
- -e 's;^\(bindir=\).*$;\1'"${bindir};" \
- -e 's;^\(emacsdir=\).*$;\1'"${emacsdir};" \
- -e 's;^\(datadir=\).*$;\1'"${datadir};" \
- -e 's;^\(lispdir=\).*$;\1'"${lispdir};" \
- -e 's;^\(locallisppath=\).*$;\1'"${locallisppath};" \
- -e 's;^\(lisppath=\).*$;\1'"${lisppath};" \
- -e 's;^\(buildlisppath=\).*$;\1'"${buildlisppath};" \
- -e 's;^\(statedir=\).*$;\1'"${statedir};" \
- -e 's;^\(lockdir=\).*$;\1'"${lockdir};" \
- -e 's;^\(libdir=\).*$;\1'"${libdir};" \
- -e 's;^\(mandir=\).*$;\1'"${mandir};" \
- -e 's;^\(infodir=\).*$;\1'"${infodir};" \
-) > ./Makefile.tmp
-./move-if-change Makefile.tmp Makefile
-# Remind people not to edit this.
-chmod -w ./Makefile
-
-# Modify the parameters in the `build-install' script.
-echo "Producing ./build-install from ./build-install.in."
-rm -f ./build-install.tmp
-(echo "# This file is generated by \`${progname}' from \`./build-install.in'.
-# If you are thinking about editing it, you should seriously consider
-# editing \`./build-install.in' itself, or running \`${progname}' instead."
- /bin/sed < build-install.in \
- -e 's;^\(prefix=\).*$;\1'"${prefix};" \
- -e 's;^\(bindir=\).*$;\1'"${bindir};" \
- -e 's;^\(lisppath=\).*$;\1'"${lisppath};" \
- -e 's;^\(datadir=\).*$;\1'"${datadir};" \
- -e 's;^\(lockdir=\).*$;\1'"${lockdir};" \
- -e 's;^\(libdir=\).*$;\1'"${libdir};") > ./build-install.tmp
-./move-if-change build-install.tmp build-install
-# Remind people not to edit this.
-chmod -w build-install
-chmod +x build-install
-
-# Modify the parameters in the src makefile.
-echo "Producing src/Makefile from src/Makefile.in."
-rm -f src/Makefile.tmp
-(echo "# This file is generated by \`${progname}' from \`Makefile.in'.
-# If you are thinking about editing it, you should seriously consider
-# editing \`Makefile.in' itself, or running \`${progname}' instead."
- /bin/sed < src/Makefile.in \
- -e '/^# DIST: /d' \
- -e 's;^\(CC[ ]*=\).*$;\1'"${cc};") > src/Makefile.tmp
-./move-if-change src/Makefile.tmp src/Makefile
-# Remind people not to edit this.
-chmod -w src/Makefile
-
-# Modify the parameters in the lib-src makefile.
-echo "Producing lib-src/Makefile from lib-src/Makefile.in."
-rm -f lib-src/Makefile.tmp
-(echo "# This file is generated by \`${progname}' from \`Makefile.in'.
-# If you are thinking about editing it, you should seriously consider
-# editing \`Makefile.in' itself, or running \`${progname}' instead."
- /bin/sed < lib-src/Makefile.in \
- -e '/^# DIST: /d' \
- -e 's;^\(CFLAGS=\).*$;\1'"${c_switch_site};" \
- -e 's;^\(LOADLIBES=\).*$;\1'"${libsrc_libs};" \
- -e 's;^\(CC=\).*$;\1'"${cc};") > lib-src/Makefile.tmp
-./move-if-change lib-src/Makefile.tmp lib-src/Makefile
-# Remind people not to edit this.
-chmod -w lib-src/Makefile
-
-
-# Create a verbal description of what we have done.
-message="Configured for \`${machine}'.
-The following values have been set in ./Makefile and ./build-install:
- \`make install' or \`build-install' will place executables in
- ${bindir}.
- Emacs's lisp search path will be
- \`${lisppath}'.
- Emacs will look for its architecture-independent data in
- ${datadir}.
- Emacs will look for its utility programs and other architecture-
- dependent data in
- ${libdir}.
- Emacs will keep track of file-locking in
- ${lockdir}.
-The following values have been set in src/config.h:
- Should Emacs use the GNU version of malloc? ${gnu_malloc}${gnu_malloc_reason}
- Should Emacs use the relocating allocator for buffers? ${rel_alloc}
- Should Emacs support a floating point data type? ${lisp_float_type}
- What window system should Emacs use? ${window_system}
- What compiler should emacs be built with? ${cc}
- Should the compilation use \`-g' and/or \`-O'? ${c_switch_site- neither}"
-
-# Document the damage we have done by writing config.status.
-
-echo '#!/bin/sh' > config.status
-
-echo "# This file is generated by \`${progname}.'
-# If you are thinking about editing it, you should seriously consider
-# running \`${progname}' instead.
-" >> config.status
-echo "${message}" | sed -e 's/^/# /' >> config.status
-echo "'${progname}' ${arguments} "'$@' >> config.status
-# Remind people not to edit this.
-chmod -w config.status
-chmod +x config.status
-
-# Print the description.
-echo
-echo "${message}"
-
-exit 0
+#### Find out which version of Emacs this is.
+version=`grep 'defconst[ ]*emacs-version' ${srcdir}/lisp/version.el \
+ | sed -e 's/^.*"\([0-9][0-9]*\.[0-9][0-9]*\)\..*$/\1/'`
+if [ ! "${version}" ]; then
+ echo "${progname}: can't find current emacs version in
+ \`${srcdir}/lisp/version.el'." >&2
+ exit 1
+fi
+
+
+#### Specify what sort of things we'll be editing into Makefile and config.h.
+]
+AC_SUBST(configuration)
+AC_SUBST(version)
+AC_SUBST(srcdir)
+AC_SUBST(c_switch_system)
+AC_SUBST(libsrc_libs)
+AC_SUBST(rip_paths)
+AC_SUBST(inst_paths)
+AC_SUBST(LD_SWITCH_X_SITE)
+AC_SUBST(C_SWITCH_X_SITE)
+AC_SUBST(CFLAGS)
+
+dnl This is hopefully a temporary hack. In autoconf version 1.3,
+dnl the second argument to AC_DEFINE is quoted in every which way,
+dnl so (as far as I can tell) there's no way to compute the value
+dnl the CPP macro should receive. We cripple that quoting for a
+dnl bit, invoke AC_DEFINE, and then uncripple it.
+
+pushdef([AC_DEFINE_SEDQUOTE],[$1])
+AC_DEFINE(config_machfile, "\"${machfile}\"")
+AC_DEFINE(config_opsysfile, "\"${opsysfile}\"")
+popdef([AC_DEFINE_SEDQUOTE])
+
+AC_DEFINE(LD_SWITCH_X_SITE, ${LD_SWITCH_X_SITE})
+AC_DEFINE(C_SWITCH_X_SITE, ${C_SWITCH_X_SITE})
+[
+if [ "${HAVE_X_WINDOWS}" = "yes" ] ; then
+ ] AC_DEFINE(HAVE_X_WINDOWS) [
+fi
+if [ "${HAVE_X11}" = "yes" ] ; then
+ ] AC_DEFINE(HAVE_X11) [
+fi
+if [ "${HAVE_XFREE386}" = "yes" ] ; then
+ ] AC_DEFINE(HAVE_XFREE386) [
+fi
+if [ "${HAVE_X_MENU}" = "yes" ] ; then
+ ] AC_DEFINE(HAVE_X_MENU) [
+fi
+if [ "${GNU_MALLOC}" = "yes" ] ; then
+ ] AC_DEFINE(GNU_MALLOC) [
+fi
+if [ "${REL_ALLOC}" = "yes" ] ; then
+ ] AC_DEFINE(REL_ALLOC) [
+fi
+if [ "${LISP_FLOAT_TYPE}" = "yes" ] ; then
+ ] AC_DEFINE(LISP_FLOAT_TYPE) [
+fi
+
+
+#### Report on what we decided to do.
+echo "
+
+Configured for \`${configuration}'.
+
+ What operating system and machine description files should Emacs use?
+ \`${opsysfile}' and \`${machfile}'
+ What compiler should emacs be built with? ${CC} ${CFLAGS}
+ Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
+ Should Emacs use the relocating allocator for buffers? ${REL_ALLOC}
+ What window system should Emacs use? ${window_system}${x_includes+
+ Where do we find X Windows header files? }${x_includes}${x_libraries+
+ Where do we find X Windows libraries? }${x_libraries}
+
+"
+
+### Restore the arguments to this script, so autoconf can record them
+### in the config.status file.
+set - ${arguments}
+]
+AC_OUTPUT(Makefile)