-#!/bin/sh
-# Configuration script for GNU Emacs
-# Copyright (C) 1992 Free Software Foundation, Inc.
-#This file is part of GNU Emacs.
+### 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 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.
-#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.
-#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 config_name
+###
+### If configure succeeds, it leaves its status in config.status.
+### If configure fails after disturbing the status quo,
+### config.status is removed.
+###
-# 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.
-#
-progname=$0
+### 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-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 $0 | sed 's:^\./::'`"
-short_usage="Type \`${progname} -usage' for more information about options."
-usage_message="Usage: ${progname} MACHINENAME [-OPTION[=VALUE] ...]
+#### Usage messages.
+
+short_usage="Type \`${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. See \`etc/MACHINES'.
-Options are:
- -opsystem=SYSTEM - operating system to build for; see \`etc/MACHINES'.
- -libroot=DIR - where to install Emacs's library files
-These options have reasonable defaults (in []s), and may not be needed:
- -g, -O - Passed to the compiler. If omitted, use -O only.
- -cc=COMPILER - Which compiler to use. Defaults to gcc if available.
- -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 Elisp directories
- -lockdir=DIR - where Emacs should do its file-locking stuff
- -window_system=none or [x11, if it is installed] - what window system to use
- -have_x_menu=yes or [no] - include menu support under X11
- -gnu_malloc=[yes] or no - use the GNU memory allocator
- -rel_alloc=[yes] or no - use compacting allocator for buffers
- -highpri=N - run at N points higher-than-normal priority
- -lisp_float_type=[yes] or no - Support native floating point in Elisp
+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'.
+
+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 --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 --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. This option doesn't work yet.
+
If successful, ${progname} leaves its status in config.status. If
-unsuccessful after disturbing the status quo, config.status is removed."
+unsuccessful after disturbing the status quo, it removes config.status."
-if [ ! -r ./src/lisp.h ]; then
- echo "${progname}: Can't find Emacs sources in \`./src'.
-Run this config script in the top directory of the Emacs source tree." 1>&2
- exit 1
-fi
-options=":\
-usage:help:\
-machine:opsystem:\
-g:O:cc:\
-libroot:datadir:libdir:bindir:lisppath:lockdir:\
-gnu_malloc:rel_alloc:highpri:lisp_float_type:\
-window_system:have_x_menu:\
-"
+#### Option processing.
-boolean_opts=":\
-g:O:\
-gnu_malloc:rel_alloc:lisp_float_type:have_x_menu:\
-"
+### These are the names of CPP symbols we want to define or leave undefined
+### in src/config.h; their values are given by the shell variables of the same
+### names.
+config_h_opts=" \
+HAVE_X_WINDOWS HAVE_X11 HAVE_X_MENU \
+SIGTYPE GNU_MALLOC REL_ALLOC LISP_FLOAT_TYPE HAVE_CONST"
-config_h_opts=":\
-highpri:gnu_malloc:rel_alloc:lisp_float_type:\
-have_x_windows:have_x11:have_x_menu:\
-c_switch_site:sigtype:\
-"
+### Record all the arguments, so we can save them in config.status.
+arguments="$@"
-libroot=
-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=""
-have_x_menu=""
-
-echo "Examining options."
-for arg in $*; do
+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:'`
- val=`echo ${arg} | sed 's:^-[^=]*=\(.*\)$:\1:'`
+ -*=*)
+ opt=`echo ${arg} | sed 's:^-*\([^=]*\)=.*$:\1:'`
+ val=`echo ${arg} | sed 's:^-*[^=]*=\(.*\)$:\1:'`
valomitted=no
;;
- -* )
- # If FOO is a boolean argument, -FOO is equivalent to -FOO=yes.
- opt=`echo ${arg} | sed 's:^-\(.*\)$:\1:'`
+ -*)
+ ## 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
- # 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:"
- echo `echo ${options} | tr ':' '\012' | grep '^'${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
+ ## Change `-' in the option name to `_'.
+ opt="`echo ${opt} | tr - _`"
- case "${optvar}" in
- usage | help)
- echo "${usage_message}" | more
- exit 1
+ ## Process the option.
+ case "${opt}" in
+
+ ## 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 \`--${opt}' option is supposed to have a boolean value.
+Set it to either \`yes' or \`no'."
+ echo "${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 (\`-${opt}') is supposed to have a boolean
- value - set it to either \`yes' or \`no'." 1>&2
+ (echo "${progname}: the \`--${opt}' option is supposed to have a boolean value.
+Set it to either \`yes' or \`no'."
+ echo "${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 [ "${valomitted}" = "yes" ]; then
- (echo "${progname}: You must give a value for the \`-${opt}' option, as in
- \`-${opt}=FOO'."
- echo "${short_usage}") | more
- exit 1
+ ## 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}") >&2
+ exit 1
+ fi
+ shift; val="$1"
fi
- ;;
- esac
+ srcdir="${val}"
+
+ echo "${progname}: Beware - the \`--srcdir' option doesn't work yet." >&2
+ ;;
+
+ ## Has the user asked for some help?
+ "usage" | "help" )
+ echo "${long_usage}" | more
+ exit
+ ;;
- eval "${optvar}=\"${val}\""
+ ## 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 "${short_usage}") >&2
exit 1
fi
-echo "Checking the machine."
-machfile="m/${machine}.h"
-if [ ! -r src/${machfile} ]; then
- echo "${progname}: Emacs has no configuration info for the machine called
-\`${machine}'. Look at etc/MACHINES for the names of machines
-that Emacs has been ported to." 1>&2
- exit 1
+
+#### Decide where the source is.
+case "${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 "${short_usage}") >&2
+ exit 1
+ fi
+ fi
+ ;;
+
+ ## Otherwise, check if the directory they specified is okay.
+ * )
+ if [ ! -d "${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
-echo "Checking the operating system."
-if [ "${opsystem}" = "" ]; then
-
- echo " No operating system explicitly specified."
- echo " Guessing, based on machine."
- # Get the default operating system to go with the specified machine.
- opsystem=`grep 'USUAL-OPSYS="' src/${machfile} \
- | sed 's/^.*USUAL-OPSYS="\([^"]*\)".*$/\1/'`
-
- if [ "${opsystem}" = "" ]; then
- echo "${progname}: Emacs's configuration files don't suggest what operating
-system a \`${machine}' machine might run. Try specifying the
-operating system explicitly by passing ${progname} an
-\`-opsystem=SYSTEM-NAME' flag. Look at etc/MACHINES for the
-names of operating systems that Emacs has been ported to." 1>&2
- exit 1
- fi
- if [ "${opsystem}" = "note" ]; then
- echo "The \`${machine}' machine can be used with more than one operating
-system, and Emacs's configuration info isn't clever enough to figure
-out which one you're running. Run ${progname} with -machine and
--opsystem arguments as specified below for the appropriate system.
-(This information comes from the file \`etc/MACHINES' - see that
-file for more detail.)
-
-" 1>&2
- sed < src/${machfile} -e '1,/NOTE-START/d' -e '/NOTE-END/,$d' | more
- echo
- exit 1
- fi
+#### Given the configuration name, set machfile and opsysfile to the
+#### names of the m/*.h and s/*.h files we should use.
- opsysfile="s/${opsystem}.h"
- if [ ! -r src/${opsysfile} ]; then
- echo "${progname}: Emacs's configuration files say that the default
-operating system for the machine \`${machine}' is \`${opsystem}',
-but there is no configuration file for \`${opsystem}', so Emacs's
-default info is screwed up. Try specifying the operating system
-explicitly by passing ${progname} an \`-opsystem=SYSTEM-NAME' flag." 1>&2
- exit 1
- fi
-else
- opsysfile="s/${opsystem}.h"
- if [ ! -r src/${opsysfile} ]; then
- echo "${progname}: Emacs has no configuration info for the operating system
-\`${opsystem}'. Look at etc/MACHINES for the names of operating
-systems that Emacs has been ported to." 1>&2
- exit 1
- fi
+### Canonicalize the configuration name.
+echo "Checking the configuration name."
+if configuration=`${srcdir}/config.sub "${configuration}"` ; then : ; else
+ exit $?
+fi
+
+### You would hope that you could choose an m/*.h file pretty much
+### based on the machine portion of the configuration name, and an s-
+### file based on the operating system portion. However, it turns out
+### that each m/*.h file is pretty manufacturer-specific - for
+### example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
+### all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
+### machines. So we basically have to have a special case for each
+### configuration name.
+
+### As far as handling version numbers on operating systems is
+### concerned, make sure things will fail in a fixable way. If
+### /etc/MACHINES doesn't say anything about version numbers, be
+### prepared to handle anything reasonably. If version numbers
+### matter, be sure /etc/MACHINES says something about it.
+machine='' opsys='' unported='false'
+case "${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-* )
+ machine=alliant4 opsys=bsd4-2
+ ;;
+ i860-alliant-* )
+ machine=alliant-2800 opsys=bsd4-3
+ ;;
+
+ ## Altos 3068
+ m68*-altos-sysv* )
+ machine=altos opsys=usg5-2
+ ;;
+
+ ## Amdahl UTS
+ 580-amdahl-sysv* )
+ machine=amdahl opsys=usg5-2-2
+ ;;
+
+ ## Appallings - I mean, Apollos - running Domain
+ m68*-apollo* )
+ machine=apollo opsysfile=bsd4-2.h
+ ;;
+
+ ## 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
+ ;;
+ 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* )
+ machine=hp9000s300 opsys=hpux
+ ;;
+
+ ## HP 9000 series 800, running HP/UX
+ hppa1.0-hp-hpux* )
+ 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-aix* )
+ machine=ibmrs6000 opsys=aix3-1
+ ;;
+ 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
+ ;;
+
+ ## 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 ;;
+ *-isc* ) opsys=isc2-2 ;;
+ *-esix* ) opsys=esix ;;
+ *-xenix* ) opsys=xenix ;;
+ ## 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
+ ;;
+
+ ## The complete machine from National Semiconductor
+ ns32k-ns-genix* )
+ machine=ns32000 opsys=usg5-2
+ ;;
+
+ ## NCR machines
+ m68*-ncr-sysv2* )
+ machine=tower32 opsys=usg5-2-2
+ ;;
+ m68*-ncr-sysv3* )
+ 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* )
+ 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 "${configuration}" in
+ *-sunos4.0* ) opsys=sunos4-0 ;;
+ *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
+ * ) opsys=bsd4-2 ;;
+ esac
+ ;;
+
+ ## Tadpole 68k
+ m68*-tadpole-sysv* )
+ machine=tad68k opsys=usg5-3
+ ;;
+
+ ## Tahoe machines
+ tahoe-tahoe-bsd4.2 )
+ machine=tahoe opsys=bsd4-2
+ ;;
+ tahoe-tahoe-bsd4.3 )
+ machine=tahoe opsys=bsd4-3
+ ;;
+
+ ## Tandem Integrity S2
+ mips-tandem-sysv* )
+ machine=tandem-s2 opsys=usg5-3
+ ;;
+
+ ## Tektronix 16000 box (6130?)
+ ns16k-tektronix-bsd* )
+ machine=ns16000 opsys=bsd4-2
+ ;;
+ ## Tektronix 4300
+ ## src/m/tek4300.h hints that this is a m68k machine.
+ m68*-tektronix-bsd* )
+ machine=tex4300 opsys=bsd4-3
+ ;;
+
+ ## Titan P2 or P3
+ ## We seem to have lost the machine-description file titan.h!
+ titan-titan-sysv* )
+ machine=titan opsys=usg5-3
+ ;;
+
+ ## Ustation E30 (SS5E)
+ m68*-unisys-uniplus* )
+ machine=ustation opsystem=unipl5-2
+ ;;
+
+ ## Vaxen.
+ vax-dec-* )
+ machine=vax
+ case "${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]* ) opsys=usg5-0 ;;
+ *-sysv2* ) 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
+ ;;
+
+ * )
+ unported=true
+ ;;
+esac
+
+### 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 ) opsys=usg5-0 ;;
+ *-sysv2 ) opsys=usg5-2 ;;
+ *-sysv2.2 ) opsys=usg5-2-2 ;;
+ *-sysv3 ) opsys=usg5-3 ;;
+ *-sysv4 ) opsys=usg5-4 ;;
+ * )
+ unported=true
+ ;;
+ esac
fi
-if [ "${libroot}" = "" ]; then
- echo "Guessing library directory."
- libroot=`/bin/pwd`
+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
+machfile="m/${machine}.h"
+opsysfile="s/${opsys}.h"
+
+
+#### Choose a window system.
echo "Checking window system."
-window_system="`echo ${window_system} | tr A-Z a-z`"
+window_system=''
+case "${with_x}" in
+ yes )
+ window_system=${window_system}x11
+ ;;
+ no )
+ window_system=${window_system}none
+esac
+case "${with_x11}" in
+ yes )
+ window_system=${window_system}x11
+ ;;
+esac
+case "${with_x10}" in
+ yes )
+ window_system=${window_system}x10
+ ;;
+esac
+
case "${window_system}" in
"none" | "x11" | "x10" ) ;;
- "x" ) window_system=x11 ;;
"" )
echo " No window system specifed. Looking for X Windows."
window_system=none
- if [ -r /usr/lib/libX11.a -a -d /usr/include/X11 ]; then
+ if [ -r /usr/lib/libX11.a -o -d /usr/include/X11 ]; then
window_system=x11
fi
;;
* )
- echo "The \`-window_system' option must be set to \`none' or \`X11'." 1>&2
+ echo "Don\'t specify the window system more than once." >&2
exit 1
;;
esac
case "${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
-# What is the return type of a signal handler? We grep
-# /usr/include/signal.h for the declaration of the signal function.
-# Yuck.
-echo "Looking for return type of signal handler functions."
-if [ -r /usr/include/signal.h ]; then
- sigpattern='[ ]*([ ]*\*[ ]*signal[ ]*('
- sigtype=void
- if grep -s "int${sigpattern}" /usr/include/signal.h; then
- sigtype=int
- fi
-fi
+### If we're using X11, we should use the X menu package.
+HAVE_X_MENU=no
+case ${HAVE_X11} in
+ yes )
+ HAVE_X_MENU=yes
+ ;;
+esac
-if [ "${have_x_menu}" = "" ]; then
- have_x_menu=no
+#### Choose a compiler.
+echo "Checking compilers."
+if [ "${with_gcc}" = "" ]; then
+ echo " Searching load path for GCC."
+ temppath=`echo $PATH | sed 's/^:/.:/
+ s/::/:.:/g
+ s/:$/:./
+ s/:/ /g'`
+ default_cc=`(
+ for dir in ${temppath}; do
+ if [ -f ${dir}/gcc ]; then echo gcc; exit 0; fi
+ done
+ echo cc
+ )`
+else
+ case ${with_gcc} in
+ "yes" ) default_cc="gcc" ;;
+ "no" ) default_cc="cc" ;;
+ esac
fi
-if [ "${lisppath}" = "" ]; then
- lisppath='$(locallisppath):$(lispdir)'
-fi
+case "${default_cc}" in
+ "gcc" )
+ echo " Using GCC."
+ default_cflags='-g -O'
+ ;;
+ * )
+ echo " Using the system's CC."
+ default_cflags='-g'
+ ;;
+esac
+
-if [ "${datadir}" = "" ]; then
- datadir='$(emacsdir)/etc'
+#### Does this compiler support the `const' keyword?
+#### The code for this test was adapted from autoconf's test.
+echo "Checking if the compiler supports \`const'."
+rm -f conftest*
+compile='${default_cc} conftest.c -o conftest >/dev/null 2>&1'
+echo "
+main() { exit(0); } t() { /* Ultrix mips cc rejects this. */
+typedef int charset[2]; const charset x;
+/* SunOS 4.1.1 cc rejects this. */
+char const *const *p;
+char **p2;
+/* HPUX 7.0 cc rejects these. */
+++p;
+p2 = (char const* const*) p;
+ }" > conftest.c
+if eval $compile; then
+ echo " It seems to."
+ HAVE_CONST=yes
+else
+ echo " It doesn't seem to."
+ HAVE_CONST=no
fi
+rm -f conftest*
+
+#### What is the return type of a signal handler?
-if [ "${libdir}" = "" ]; then
- libdir='$(emacsdir)/arch-lib'
+### We run /usr/include/signal.h through cpp and grep for the
+### declaration of the signal function. Yuck.
+echo "Looking for return type of signal handler functions."
+signal_h_file=''
+if [ -r /usr/include/signal.h ]; then
+ signal_h_file=/usr/include/signal.h
+elif [ -r /usr/include/sys/signal.h ]; then
+ signal_h_file=/usr/include/sys/signal.h
fi
+SIGTYPE=void
+if [ "${signal_h_file}" ]; then
+ sigpattern='[ ]*([ ]*\*[ ]*signal[ ]*('
-if [ "${lockdir}" = "" ]; then
- lockdir='$(statedir)/lock'
+ ## 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.$$.c"
+ cp ${signal_h_file} ${tempcname}
+ if ${default_cc} -E ${tempcname} | grep "int${sigpattern}" > /dev/null; then
+ SIGTYPE=int
+ fi
+ rm -f ${tempcname}
fi
+echo " Guessing that signals return \`${SIGTYPE}'."
-echo "Checking for GCC."
-case "${cc}" in
- "" )
- temppath=`echo $PATH | sed 's/^:/.:/
- s/::/:.:/g
- s/:$/:./
- s/:/ /g'`
- cc=`(
- for dir in ${temppath}; do
- if [ -f ${dir}/gcc ]; then echo gcc; exit 0; fi
- done
- echo cc
- )`
- ;;
-esac
-case "${O},${g},${cc}" in
- ,,gcc ) O=yes; g=yes ;;
- ,,* ) O=yes; g=no ;;
-esac
+#### Extract some information from the operating system and machine files.
echo "Examining the machine- and system-dependent files to find out"
echo " - which libraries the lib-src programs will want, and"
echo " - whether the GNU malloc routines are usable."
tempcname="configure.tmp.$$.c"
-echo '#include "src/'${machfile}'"
-#include "src/'${opsysfile}'"
+echo '
+#include "'${srcdir}'/src/'${opsysfile}'"
+#include "'${srcdir}'/src/'${machfile}'"
#ifndef LIBS_MACHINE
#define LIBS_MACHINE
#endif
#ifndef LIBS_SYSTEM
#define LIBS_SYSTEM
#endif
-libsrc_libs=LIBS_MACHINE LIBS_SYSTEM
+@configure@ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM
#ifdef SYSTEM_MALLOC
-system_malloc=yes
+@configure@ system_malloc=yes
#else
-system_malloc=no
+@configure@ system_malloc=no
#endif
' > ${tempcname}
-eval `${cc} -E ${tempcname} | grep -v '^#' | grep -v '^[ ]*$'`
+eval `${default_cc} -E ${tempcname} \
+ | grep '@configure@' \
+ | sed -e 's/^@configure@//'`
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
+LISP_FLOAT_TYPE=yes
+
+
+#### 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
+
+
+#### Make the proper settings in `src/config.h'.
rm -f config.status
set -e
-# Make the proper settings in the config file.
-echo "Making src/config.h from src/config.h.in"
-if [ "${highpri}" != "" ]; then
- highpri="(-${highpri})"
-fi
-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
- cflagname=`echo ${flag} | tr a-z A-Z`
+echo "Making \`./src/config.h' from \`${srcdir}/src/config.h.in'."
+sed_flags="-e 's:@machine@:${machfile}:' -e 's:@opsystem@:${opsysfile}:'"
+
+for flag in ${config_h_opts}; do
val=`eval echo '$'${flag}`
case ${val} in
no | "")
- f="-e 's:.*#define ${cflagname}.*:/\\* #define ${cflagname} \\*/:'"
+ f="-e 's:.*#define ${flag}.*:/\\* #define ${flag} \\*/:'"
;;
yes)
- f="-e 's:.*#define ${cflagname}.*:#define ${cflagname}:'"
+ f="-e 's:.*#define ${flag}.*:#define ${flag}:'"
;;
*)
- f="-e 's:.*#define ${cflagname}.*:#define ${cflagname} ${val}:'"
+ f="-e 's:.*#define ${flag}.*:#define ${flag} ${val}:'"
;;
esac
sed_flags="${sed_flags} ${f}"
done
-rm -f src/config.h
-eval '/bin/sed '${sed_flags}' < src/config.h.in > src/config.h'
-# Remind people not to edit this.
+
+rm -f ./src/config.h.tmp
+(echo "/* This file is generated by \`${progname}' from"
+ echo " \`${srcdir}/src/config.h.in'."
+ echo " If you are thinking about editing it, you should seriously consider"
+ echo " running \`${progname} instead, or editing"
+ echo " \`${srcdir}/src/config.h.in' itself."
+ eval '/bin/sed '${sed_flags}' < "${srcdir}/src/config.h.in"'
+) > src/config.h.tmp
+${srcdir}/move-if-change src/config.h.tmp src/config.h
+### Remind people not to edit this.
chmod -w src/config.h
-# Modify the parameters in the top makefile.
-echo "Producing ./Makefile from ./Makefile.in."
-rm -f ./Makefile
-(echo "# This file is generated by \`${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;^\(emacsdir=\).*$;\1'"${libroot};" \
- -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};") > ./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
-(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;^\(LIBROOT=\).*$;\1'"${libroot};" \
- -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
-# 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
-(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 's;^\(CC[ ]*=\).*$;\1'"${cc};") > 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
-(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 's;^\(CFLAGS=\).*$;\1'"${c_switch_site};" \
- -e 's;^\(LOADLIBES=\).*$;\1'"${libsrc_libs};" \
- -e 's;^\(CC=\).*$;\1'"${cc};") > 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 \`${machine}' running \`${opsystem}'.
-# The following values have been set in ./Makefile and ./build-install:
-# Executables will be placed 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:
-# At how much higher than normal priority should Emacs run? ${highpri-none}
-# 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 Elisp type? ${lisp_float_type}
-# What window system should Emacs use? ${window_system}
-# Should Emacs support mouse menus, which require X11? ${have_x_menu}
-# 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}.'
+
+#### Modify the parameters in the top-level Makefile.
+echo "Producing \`Makefile' from \`${srcdir}/Makefile.in'."
+rm -f Makefile.tmp
+(echo "\
+# This file is generated by \`${progname}' from
+# \`${srcdir}/Makefile.in'.
# If you are thinking about editing it, you should seriously consider
-# running \`${progname}' instead.
-" >> config.status
-echo "${message}" >> config.status
-echo "'${progname}' \\
- -machine='${machine}' \\
- -opsystem='${opsystem}' \\
- -g=${g} \\
- -O=${O} \\
- -cc=${cc} \\
- -libdir='${libdir}' \\
- -datadir='${datadir}' \\
- -bindir='${bindir}' \\
- -lisppath='${lisppath}' \\
- -lockdir='${lockdir}' \\
- -window_system='${window_system}' \\
- -have_x_menu='${have_x_menu}' \\
- -gnu_malloc='${gnu_malloc}' \\
- -rel_alloc='${rel_alloc}' \\
- -highpri='${highpri}' \\
- -lisp_float_type='${lisp_float_type}'" >> config.status
-# Remind people not to edit this.
+# running \`${progname}' instead, or editing
+# \`${srcdir}/Makefile.in' itself."
+ /bin/sed < ${srcdir}/Makefile.in \
+ -e 's|^configname *=.*$|configname='"${configuration}"'|' \
+ -e 's|^version *=.*$|version='"${version}"'|' \
+ -e 's|^srcdir *=.*$|srcdir='"${srcdir}"'|' \
+ -e 's|^CC *=.*$|CC='"${default_cc}"'|' \
+ -e 's|^CONFIG_CFLAGS *=.*$|CONFIG_CFLAGS='"${default_cflags}"'|' \
+ -e 's|^LOADLIBES *=.*$|LOADLIBES='"${libsrc_libs}"'|' \
+ -e '/^# DIST: /d') > Makefile.tmp
+${srcdir}/move-if-change Makefile.tmp Makefile
+
+### I'm commenting out this section until I bring the `build-install' script
+### into line with the rest of the configuration stuff.
+
+### # Modify the parameters in the `build-install' script.
+### echo "Producing \`./build-install' from \`${srcdir}/build-install.in'."
+### rm -f ./build-install.tmp
+### (echo "\
+### # This file is generated by \`${progname}' from \`${srcdir}/build-install.in'.
+### # If you are thinking about editing it, you should seriously consider
+### # editing \`./build-install.in' itself, or running \`${progname}' instead."
+### /bin/sed < ${srcdir}/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
+### ${srcdir}/move-if-change build-install.tmp build-install
+### # Remind people not to edit this.
+### chmod -w build-install
+### chmod +x build-install
+
+
+#### Describe the results.
+
+### Create a verbal description of what we have done.
+message="Configured for \`${configuration}'.
+
+ What operating system and machine description files should Emacs use?
+ \`${opsysfile}' and \`${machfile}'
+ 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}
+ What compiler should emacs be built with? ${default_cc}
+ Should the compilation use \`-g' and/or \`-O'? ${default_cflags-neither}"
+
+### Write config.status, documenting the damage we have done.
+
+(echo "\
+#!/bin/sh
+### This file is generated by \`${progname}.'
+### If you are thinking about editing it, you should seriously consider
+### running \`${progname}' instead.
+"
+ echo "${message}" | sed -e 's/^/# /'
+ echo "exec '${progname}' ${arguments} "'$@') > config.status
+
+### Remind people not to edit this.
chmod -w config.status
chmod +x config.status
-# Print the description.
+### Print the description.
echo
-echo "${message}" | sed -e 's/^# //'
+echo "${message}"
exit 0