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Text File | 1993-07-06 | 60.3 KB | 2,308 lines |
- #!/bin/sh
- #### Configuration script for GNU Emacs
- #### Copyright (C) 1992 Free Software Foundation, Inc.
-
- ### Don't edit this script!
- ### This script was automatically generated by the `autoconf' program
- ### from the file `./configure.in'.
- ### To rebuild it, execute the command
- ### autoconf
- ### in the this directory. You must have autoconf version 1.4 or later.
-
- ### 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.
- ###
- ### 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="Usage: ${progname} CONFIGURATION [-OPTION[=VALUE] ...]
-
- Set compilation and installation parameters for GNU Emacs, and report.
- CONFIGURATION specifies the machine and operating system to build for.
- --with-x Support the X Window System.
- --with-x=no Don't support X.
- --x-includes=DIR Search for X header files in DIR.
- --x-libraries=DIR Search for X libraries in DIR.
- --with-gcc Use GCC to compile Emacs.
- --with-gcc=no Don't use GCC to compile Emacs.
- --run-in-place Use libraries and data files directly out of the
- source tree.
- --srcdir=DIR Look for source in DIR.
- --prefix=DIR Install files below dir.
-
- If successful, ${progname} leaves its status in config.status. If
- unsuccessful after disturbing the status quo, it removes config.status."
-
-
- #### Option processing.
-
- ### Record all the arguments, so we can save them in config.status.
- arguments="$@"
-
- ### 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=''
-
- ### Establish some default values.
- prefix='/usr/local'
- exec_prefix='${prefix}'
-
- ### Don't use shift -- that destroys the argument list, which autoconf needs
- ### to produce config.status. It turns out that "set - ${arguments}" doesn't
- ### work portably.
- index=0
- while [ $index -lt $# ]; do
- index=`expr $index + 1`
- arg=`eval echo '$'$index`
- case "${arg}" in
-
- ## 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:'`
- valomitted=no
- ;;
- -*)
- ## 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:^-*\(.*\)$:\1:'`
- val="yes"
- valomitted=yes
- ;;
- esac
-
- ## Change `-' in the option name to `_'.
- optname="${opt}"
- opt="`echo ${opt} | tr - _`"
-
- ## Process the option.
- case "${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 \`--${optname}' option is supposed to have a boolean value.
- Set it to either \`yes' or \`no'."
- echo "${short_usage}") >&2
- exit 1
- ;;
- esac
- eval "${opt}=\"${val}\""
- ;;
-
- ## Has the user specified whether or not they want GCC?
- "with_gcc" | "with_gnu_cc" )
- ## 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}\""
- ;;
-
- ## 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 [ $index = $# ]; then
- (echo "${progname}: You must give a value for the \`--${optname}' option, as in
- \`--${optname}=FOO'."
- echo "${short_usage}") >&2
- exit 1
- fi
- index=`expr $index + 1`
- val=`eval echo '$'$index`
- fi
- srcdir="${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 [ $index = $# ]; then
- (echo "${progname}: You must give a value for the \`--${optname}' option, as in
- \`--${optname}=FOO'."
- echo "${short_usage}") >&2
- exit 1
- fi
- index=`expr $index + 1`
- val=`eval echo '$'$index`
- fi
- x_includes="${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 [ $index = $# ]; then
- (echo "${progname}: You must give a value for the \`--${optname}' option, as in
- \`--${optname}=FOO'."
- echo "${short_usage}") >&2
- exit 1
- fi
- index=`expr $index + 1`
- val=`eval echo '$'$index`
- fi
- x_libraries="${val}"
- LD_SWITCH_X_SITE="-L\"${x_libraries}\""
- ;;
-
- ## Should this use the "development configuration"?
- "run_in_place" )
- rip_paths=''
- inst_paths='#disabled# '
- ;;
-
- ## Has the user specified an installation prefix?
- "prefix" )
- ## If the value was omitted, get it from the next argument.
- if [ "${valomitted}" = "yes" ]; then
- ## Get the next argument from the argument list, if there is one.
- if [ $index = $# ]; then
- (echo "${progname}: You must give a value for the \`--${optname}' option, as in
- \`--${optname}=FOO'."
- echo "${short_usage}") >&2
- exit 1
- fi
- index=`expr $index + 1`
- val=`eval echo '$'$index`
- fi
- prefix="${val}"
- ;;
-
- ## Has the user specified an installation prefix?
- "exec_prefix" )
- ## 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 [ $index = $# ]; then
- (echo "${progname}: You must give a value for the \`--${optname}' option, as in
- \`--${optname}=FOO'."
- echo "${short_usage}") >&2
- exit 1
- fi
- index=`expr $index + 1`
- val=`eval echo '$'$index`
- fi
- exec_prefix="${val}"
- ;;
-
- ## Verbose flag, tested by autoconf macros.
- "verbose" )
- verbose=yes
- ;;
-
- ## Has the user asked for some help?
- "usage" | "help" )
- echo "${short_usage}" | more
- exit
- ;;
-
- ## We ignore all other options silently.
- esac
- ;;
-
- ## Anything not starting with a hyphen we assume is a
- ## configuration name.
- *)
- configuration=${arg}
- ;;
-
- esac
- done
-
- if [ "${configuration}" = "" ]; then
- echo '- You did not tell me what kind of host system you want to configure.
- - I will attempt to guess the kind of system this is.' 1>&2
- guesssys=`echo ${progname} | sed 's/configure$/config.guess/'`
- if configuration=`${guesssys}` ; then
- echo "- Looks like this is a ${configuration}" 1>&2
- else
- echo '- Failed to guess the system type. You need to tell me.' 1>&2
- echo "${short_usage}" >&2
- exit 1
- fi
- fi
-
- #### Decide where the source is.
- case "${srcdir}" in
-
- ## If it's not specified, see if `.' or `..' might work.
- "" )
- confdir=`echo $0 | sed 's|//|/|' | sed 's|/[^/]*$||'`
- if [ -f $confdir/src/lisp.h -a -f $confdir/lisp/version.el ]; then
- srcdir="${confdir}"
- else
- if [ -f "./src/lisp.h" -a -f "./lisp/version.el" ]; then
- srcdir='.'
- else
- if [ -f "../src/lisp.h" -a -f "../lisp/version.el" ]; then
- srcdir='..'
- 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 "${short_usage}") >&2
- exit 1
- fi
- fi
- fi
- ;;
-
- ## Otherwise, check if the directory they specified is okay.
- * )
- if [ ! -d "${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 srcdir absolute, if it isn't already. It's important to
- #### avoid running the path through pwd unnecessary, since pwd can
- #### give you automounter prefixes, which can go away.
- case "${srcdir}" in
- /* ) ;;
- . )
- ## We may be able to use the $PWD environment variable to make this
- ## absolute. But sometimes PWD is inaccurate.
- if [ "${PWD}" != "" ] && [ "`(cd ${PWD} ; pwd)`" = "`pwd`" ] ; then
- srcdir="$PWD"
- else
- srcdir="`(cd ${srcdir}; pwd)`"
- fi
- ;;
- * ) srcdir="`(cd ${srcdir}; pwd)`" ;;
- esac
-
- #### Make sure that the source directory doesn't already have a
- #### configured system in it.
- if [ `pwd` != `(cd ${srcdir} && pwd)` ] \
- && [ -f "${srcdir}/src/config.h" ] ; then
- (echo "${progname}: the directory tree \`${srcdir}' is being used"
- echo " as a build directory right now; it has been configured in its own"
- echo " right. You can't use srcdir in this situation.") >&2
- exit 1
- fi
-
- ### Make the necessary directories, if they don't exist.
- for dir in ./src ./lib-src ./cpp ./oldXMenu ./etc ; do
- if [ ! -d ${dir} ]; then
- mkdir ${dir}
- fi
- done
-
- #### Given the configuration name, set machfile and opsysfile to the
- #### names of the m/*.h and s/*.h files we should use.
-
- ### Canonicalize the configuration name.
- echo "Checking the configuration name."
- if configuration=`${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-* )
- 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 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
- ;;
-
- ## Data General AViiON Machines
- m88k-dg-dgux* )
- machine=aviion opsys=dgux
- ;;
-
- ## 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-sysv4* )
- machine=delta88k opsys=usg5-4
- ;;
- 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 7, 8 and 9 are supported on these machines.
- m68*-hp-hpux* )
- case "`uname -r`" in
- *.08.* ) machine=hp9000s300 opsys=hpux8 ;;
- *.09.* ) machine=hp9000s300 opsys=hpux9 ;;
- *) machine=hp9000s300 opsys=hpux ;;
- esac
- ;;
-
- ## HP 9000 series 700 and 800, running HP/UX
- hppa*-hp-hpux7* )
- machine=hp9000s800 opsys=hpux
- ;;
- hppa*-hp-hpux8* )
- machine=hp9000s800 opsys=hpux8
- ;;
- hppa*-hp-hpux9* )
- machine=hp9000s800 opsys=hpux9
- ;;
-
- ## HP 9000 series 700 and 800, running HP/UX
- hppa*-hp-hpux* )
- ## Cross-compilation? Nah!
- case "`uname -r`" in
- *.08.* ) machine=hp9000s800 opsys=hpux8 ;;
- *.09.* ) machine=hp9000s800 opsys=hpux9 ;;
- *) machine=hp9000s800 opsys=hpux ;;
- esac
- ;;
-
- ## 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.[23] | i386-ibm-aix* )
- 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-bsd4-3 )
- machine=ibmrt opsys=bsd4-3
- ;;
- romp-ibm-bsd4-2 )
- machine=ibmrt opsys=bsd4-2
- ;;
- romp-ibm-aos4-3 )
- machine=ibmrt opsys=bsd4-3
- ;;
- romp-ibm-aos4-2 )
- machine=ibmrt opsys=bsd4-2
- ;;
- romp-ibm-aos* )
- machine=ibmrt opsys=bsd4-3
- ;;
- romp-ibm-bsd* )
- machine=ibmrt opsys=bsd4-3
- ;;
- 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
- ;;
-
- ## Prime EXL
- i386-prime-sysv* )
- machine=i386 opsys=usg5-3
- ;;
-
- ## Sequent Symmetry
- i386-sequent-bsd* )
- machine=symmetry opsys=bsd4-3
- ;;
-
- ## Intel 860
- i860-*-sysvr4 )
- machine=i860 opsys=usg5-4
- ;;
-
- ## 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-usg* )
- machine=mips4
- ## Fall through to the general code at the bottom to decide on the OS.
- ;;
- mips-mips-riscos4* )
- machine=mips4 opsys=bsd4-3
- ;;
- 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
- ;;
-
- ## 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
- ;;
-
- ## 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 "${configuration}" in
- m68*-sunos1* ) machine=sun1 ;;
- m68*-sunos2* ) machine=sun2 ;;
- m68* ) machine=sun3 ;;
- i[34]86* ) machine=sun386 ;;
- sparc* ) machine=sparc ;;
- * ) unported=true ;;
- esac
- case "${configuration}" in
- *-sunos4.0* ) opsys=sunos4-0 ;;
- *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
- *-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 XD88
- m88k-tektronix-sysv3 )
- machine=tekXD88 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 "${configuration}" in
- *-bsd4.1 ) opsys=bsd4-1 ;;
- *-bsd4.2 | *-ultrix[0-3].* | *-ultrix4.0 ) opsys=bsd4-2 ;;
- *-bsd4.3 | *-ultrix* ) opsys=bsd4-3 ;;
- *-bsd386 ) opsys=bsd386 ;;
- *-sysv[01]* | *-sysvr[01]* ) opsys=usg5-0 ;;
- *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
- *-vms* ) opsys=vms ;;
- * ) unported=true
- esac
- ;;
-
- ## Whitechapel MG1
- ns16k-whitechapel-* )
- machine=mg1
- ## We don't know what sort of OS runs on these; we'll let the
- ## operating system guessing code below try.
- ;;
-
- ## Wicat
- m68*-wicat-sysv* )
- machine=wicat opsys=usg5-2
- ;;
-
- ## Intel 386 machines where we don't care about the manufacturer
- i[34]86-*-* )
- machine=intel386
- case "${configuration}" in
- *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;;
- *-isc2.2 ) opsys=isc2-2 ;;
- *-isc* ) opsys=isc3-0 ;;
- *-esix5* ) opsys=esix5r4 ;;
- *-esix* ) opsys=esix ;;
- *-xenix* ) opsys=xenix ;;
- *-linux* ) opsys=linux ;;
- *-sco3.2v4* ) opsys=sco4 ;;
- *-bsd386* ) opsys=bsd386 ;;
- *-386bsd ) opsys=386bsd ;;
- ## Otherwise, we'll fall through to the generic opsys code at the bottom.
- esac
- ;;
-
- * )
- 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 [ x"${opsys}" = x ]; then
- case "${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 ;;
- *-sysv4.2 | *-sysvr4.2 ) opsys=usg5-4-2 ;;
- * )
- unported=true
- ;;
- esac
- fi
-
- 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"
-
-
- trap 'rm -f conftest* core; exit 1' 1 3 15
-
- # NLS nuisances.
- # These must not be set unconditionally because not all systems understand
- # e.g. LANG=C (notably SCO).
- if test "${LC_ALL+set}" = 'set' ; then LC_ALL=C; export LC_ALL; fi
- if test "${LANG+set}" = 'set' ; then LANG=C; export LANG; fi
-
- rm -f conftest*
- compile='${CC-cc} $CFLAGS $DEFS conftest.c -o conftest $LIBS >/dev/null 2>&1'
-
- # A filename unique to this package, relative to the directory that
- # configure is in, which we can look for to find out if srcdir is correct.
- unique_file=lisp
-
- # Find the source files, if location was not specified.
- if test -z "$srcdir"; then
- srcdirdefaulted=yes
- # Try the directory containing this script, then `..'.
- prog=$0
- confdir=`echo $prog|sed 's%/[^/][^/]*$%%'`
- test "X$confdir" = "X$prog" && confdir=.
- srcdir=$confdir
- if test ! -r $srcdir/$unique_file; then
- srcdir=..
- fi
- fi
- if test ! -r $srcdir/$unique_file; then
- if test x$srcdirdefaulted = xyes; then
- echo "configure: Can not find sources in \`${confdir}' or \`..'." 1>&2
- else
- echo "configure: Can not find sources in \`${srcdir}'." 1>&2
- fi
- exit 1
- fi
- # Preserve a srcdir of `.' to avoid automounter screwups with pwd.
- # But we can't avoid them for `..', to make subdirectories work.
- case $srcdir in
- .|/*|~*) ;;
- *) srcdir=`cd $srcdir; pwd` ;; # Make relative path absolute.
- esac
-
- # Save the original args to write them into config.status later.
- configure_args="$*"
-
-
-
-
- #### Choose a compiler.
- case ${with_gcc} in
- "yes" ) CC="gcc" GCC=1 ;;
- "no" ) CC="cc" ;;
- * )
- if test -z "$CC"; then
- # Extract the first word of `gcc', so it can be a program name with args.
- set dummy gcc; word=$2
- echo checking for $word
- IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
- for dir in $PATH; do
- test -z "$dir" && dir=.
- if test -f $dir/$word; then
- CC="gcc"
- break
- fi
- done
- IFS="$saveifs"
- fi
- test -z "$CC" && CC="cc"
- test -n "$CC" -a -n "$verbose" && echo " setting CC to $CC"
-
- # Find out if we are using GNU C, under whatever name.
- cat > conftest.c <<EOF
- #ifdef __GNUC__
- yes
- #endif
- EOF
- ${CC-cc} -E conftest.c > conftest.out 2>&1
- if egrep yes conftest.out >/dev/null 2>&1; then
- GCC=1 # For later tests.
- fi
- rm -f conftest*
-
- esac
-
- #### Some other nice autoconf tests. If you add a test here which
- #### should make an entry in src/config.h, don't forget to add an
- #### #undef clause to src/config.h.in for autoconf to modify.
-
- echo checking for ln -s
- rm -f conftestdata
- if ln -s X conftestdata 2>/dev/null
- then
- rm -f conftestdata
- LN_S="ln -s"
- else
- LN_S=ln
- fi
-
-
- echo checking how to run the C preprocessor
- if test -z "$CPP"; then
- # This must be in double quotes, not single quotes, because CPP may get
- # substituted into the Makefile and ``${CC-cc}'' will simply confuse
- # make. It must be expanded now.
- CPP="${CC-cc} -E"
- cat > conftest.c <<EOF
- #include <stdio.h>
- Syntax Error
- EOF
- err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
- if test -z "$err"; then
- :
- else
- CPP=/lib/cpp
- fi
- rm -f conftest*
- fi
- test ".${verbose}" != "." && echo " setting CPP to $CPP"
-
- # Make sure to not get the incompatible SysV /etc/install and
- # /usr/sbin/install, which might be in PATH before a BSD-like install,
- # or the SunOS /usr/etc/install directory, or the AIX /bin/install,
- # or the AFS install, which mishandles nonexistent args, or
- # /usr/ucb/install on SVR4, which tries to use the nonexistent group
- # `staff'. On most BSDish systems install is in /usr/bin, not /usr/ucb
- # anyway. Sigh.
- if test "z${INSTALL}" = "z" ; then
- echo checking for install
- IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
- for dir in $PATH; do
- test -z "$dir" && dir=.
- case $dir in
- /etc|/usr/sbin|/usr/etc|/usr/afsws/bin|/usr/ucb) ;;
- *)
- if test -f $dir/installbsd; then
- INSTALL="$dir/installbsd -c" # OSF1
- INSTALL_PROGRAM='$(INSTALL)'
- INSTALL_DATA='$(INSTALL) -m 644'
- break
- fi
- if test -f $dir/install; then
- if grep dspmsg $dir/install >/dev/null 2>&1; then
- : # AIX
- else
- INSTALL="$dir/install -c"
- INSTALL_PROGRAM='$(INSTALL)'
- INSTALL_DATA='$(INSTALL) -m 644'
- break
- fi
- fi
- ;;
- esac
- done
- IFS="$saveifs"
- fi
- INSTALL=${INSTALL-cp}
- INSTALL_PROGRAM=${INSTALL_PROGRAM-'$(INSTALL)'}
- INSTALL_DATA=${INSTALL_DATA-'$(INSTALL)'}
-
- for p in 'bison -y' byacc
- do
- if test -z "$YACC"; then
- # Extract the first word of `$p', so it can be a program name with args.
- set dummy $p; word=$2
- echo checking for $word
- IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
- for dir in $PATH; do
- test -z "$dir" && dir=.
- if test -f $dir/$word; then
- YACC="$p"
- break
- fi
- done
- IFS="$saveifs"
- fi
-
- test -n "$YACC" -a -n "$verbose" && echo " setting YACC to $YACC"
-
- test -n "$YACC" && break
- done
- test -n "$YACC" || YACC="yacc"
-
-
-
- for hdr in sys/timeb.h sys/time.h
- do
- trhdr=HAVE_`echo $hdr | tr '[a-z]./' '[A-Z]__'`
- echo checking for ${hdr}
- cat > conftest.c <<EOF
- #include <${hdr}>
- EOF
- err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
- if test -z "$err"; then
- {
- test -n "$verbose" && \
- echo ' defining' ${trhdr}
- DEFS="$DEFS -D${trhdr}=1"
- SEDDEFS="${SEDDEFS}\${SEDdA}${trhdr}\${SEDdB}${trhdr}\${SEDdC}1\${SEDdD}
- \${SEDuA}${trhdr}\${SEDuB}${trhdr}\${SEDuC}1\${SEDuD}
- \${SEDeA}${trhdr}\${SEDeB}${trhdr}\${SEDeC}1\${SEDeD}
- "
- }
-
- fi
- rm -f conftest*
- done
-
- echo checking for ANSI C header files
- cat > conftest.c <<EOF
- #include <stdlib.h>
- #include <stdarg.h>
- #include <string.h>
- #include <float.h>
- EOF
- err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
- if test -z "$err"; then
- # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
- echo '#include <string.h>' > conftest.c
- eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
- if egrep "memchr" conftest.out >/dev/null 2>&1; then
- # SGI's /bin/cc from Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
- cat > conftest.c <<EOF
- #include <ctype.h>
- #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
- #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
- #define XOR(e,f) (((e) && !(f)) || (!(e) && (f)))
- int main () { int i; for (i = 0; i < 256; i++)
- if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
- exit (0); }
-
- EOF
- eval $compile
- if test -s conftest && (./conftest; exit) 2>/dev/null; then
- {
- test -n "$verbose" && \
- echo ' defining' STDC_HEADERS
- DEFS="$DEFS -DSTDC_HEADERS=1"
- SEDDEFS="${SEDDEFS}\${SEDdA}STDC_HEADERS\${SEDdB}STDC_HEADERS\${SEDdC}1\${SEDdD}
- \${SEDuA}STDC_HEADERS\${SEDuB}STDC_HEADERS\${SEDuC}1\${SEDuD}
- \${SEDeA}STDC_HEADERS\${SEDeB}STDC_HEADERS\${SEDeC}1\${SEDeD}
- "
- }
-
- fi
- rm -f conftest*
- fi
- rm -f conftest*
-
- fi
- rm -f conftest*
-
- echo checking for whether time.h and sys/time.h may both be included
- cat > conftest.c <<EOF
- #include <sys/types.h>
- #include <sys/time.h>
- #include <time.h>
- int main() { exit(0); }
- int t() { struct tm *tp; }
- EOF
- if eval $compile; then
- {
- test -n "$verbose" && \
- echo ' defining' TIME_WITH_SYS_TIME
- DEFS="$DEFS -DTIME_WITH_SYS_TIME=1"
- SEDDEFS="${SEDDEFS}\${SEDdA}TIME_WITH_SYS_TIME\${SEDdB}TIME_WITH_SYS_TIME\${SEDdC}1\${SEDdD}
- \${SEDuA}TIME_WITH_SYS_TIME\${SEDuB}TIME_WITH_SYS_TIME\${SEDuC}1\${SEDuD}
- \${SEDeA}TIME_WITH_SYS_TIME\${SEDeB}TIME_WITH_SYS_TIME\${SEDeC}1\${SEDeD}
- "
- }
-
- fi
- rm -f conftest*
-
-
- LIBS_save="${LIBS}"
- LIBS="${LIBS} -ldnet"
- have_lib=""
- echo checking for -ldnet
- cat > conftest.c <<EOF
-
- int main() { exit(0); }
- int t() { main(); }
- EOF
- if eval $compile; then
- have_lib="1"
- fi
- rm -f conftest*
- LIBS="${LIBS_save}"
- if test -n "${have_lib}"; then
- {
- test -n "$verbose" && \
- echo ' defining' HAVE_LIBDNET
- DEFS="$DEFS -DHAVE_LIBDNET=1"
- SEDDEFS="${SEDDEFS}\${SEDdA}HAVE_LIBDNET\${SEDdB}HAVE_LIBDNET\${SEDdC}1\${SEDdD}
- \${SEDuA}HAVE_LIBDNET\${SEDuB}HAVE_LIBDNET\${SEDuC}1\${SEDuD}
- \${SEDeA}HAVE_LIBDNET\${SEDeB}HAVE_LIBDNET\${SEDeC}1\${SEDeD}
- "
- }
-
- LIBS="${LIBS} -ldnet"
- fi
-
-
- echo checking for return type of signal handlers
- cat > conftest.c <<EOF
- #include <sys/types.h>
- #include <signal.h>
- #ifdef signal
- #undef signal
- #endif
- extern void (*signal ()) ();
- int main() { exit(0); }
- int t() { int i; }
- EOF
- if eval $compile; then
- {
- test -n "$verbose" && \
- echo ' defining' RETSIGTYPE to be 'void'
- DEFS="$DEFS -DRETSIGTYPE=void"
- SEDDEFS="${SEDDEFS}\${SEDdA}RETSIGTYPE\${SEDdB}RETSIGTYPE\${SEDdC}void\${SEDdD}
- \${SEDuA}RETSIGTYPE\${SEDuB}RETSIGTYPE\${SEDuC}void\${SEDuD}
- \${SEDeA}RETSIGTYPE\${SEDeB}RETSIGTYPE\${SEDeC}void\${SEDeD}
- "
- }
-
- else
- {
- test -n "$verbose" && \
- echo ' defining' RETSIGTYPE to be 'int'
- DEFS="$DEFS -DRETSIGTYPE=int"
- SEDDEFS="${SEDDEFS}\${SEDdA}RETSIGTYPE\${SEDdB}RETSIGTYPE\${SEDdC}int\${SEDdD}
- \${SEDuA}RETSIGTYPE\${SEDuB}RETSIGTYPE\${SEDuC}int\${SEDuD}
- \${SEDeA}RETSIGTYPE\${SEDeB}RETSIGTYPE\${SEDeC}int\${SEDeD}
- "
- }
-
- fi
- rm -f conftest*
-
-
-
- # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
- # for constant arguments. Useless!
- echo checking for working alloca.h
- cat > conftest.c <<EOF
- #include <alloca.h>
- int main() { exit(0); }
- int t() { char *p = alloca(2 * sizeof(int)); }
- EOF
- if eval $compile; then
- {
- test -n "$verbose" && \
- echo ' defining' HAVE_ALLOCA_H
- DEFS="$DEFS -DHAVE_ALLOCA_H=1"
- SEDDEFS="${SEDDEFS}\${SEDdA}HAVE_ALLOCA_H\${SEDdB}HAVE_ALLOCA_H\${SEDdC}1\${SEDdD}
- \${SEDuA}HAVE_ALLOCA_H\${SEDuB}HAVE_ALLOCA_H\${SEDuC}1\${SEDuD}
- \${SEDeA}HAVE_ALLOCA_H\${SEDeB}HAVE_ALLOCA_H\${SEDeC}1\${SEDeD}
- "
- }
-
- fi
- rm -f conftest*
-
- decl="#ifdef __GNUC__
- #define alloca __builtin_alloca
- #else
- #if HAVE_ALLOCA_H
- #include <alloca.h>
- #else
- #ifdef _AIX
- #pragma alloca
- #else
- char *alloca ();
- #endif
- #endif
- #endif
- "
- echo checking for alloca
- cat > conftest.c <<EOF
- $decl
- int main() { exit(0); }
- int t() { char *p = (char *) alloca(1); }
- EOF
- if eval $compile; then
- :
- else
- alloca_missing=1
- cat > conftest.c <<EOF
-
- #if defined(CRAY) && ! defined(CRAY2)
- winnitude
- #else
- lossage
- #endif
-
- EOF
- eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
- if egrep "winnitude" conftest.out >/dev/null 2>&1; then
- echo checking for _getb67
- cat > conftest.c <<EOF
- #include <ctype.h>
- int main() { exit(0); }
- int t() {
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub__getb67) || defined (__stub____getb67)
- choke me
- #else
- /* Override any gcc2 internal prototype to avoid an error. */
- extern char _getb67(); _getb67();
- #endif
- }
- EOF
- if eval $compile; then
- {
- test -n "$verbose" && \
- echo ' defining' CRAY_STACKSEG_END to be '_getb67'
- DEFS="$DEFS -DCRAY_STACKSEG_END=_getb67"
- SEDDEFS="${SEDDEFS}\${SEDdA}CRAY_STACKSEG_END\${SEDdB}CRAY_STACKSEG_END\${SEDdC}_getb67\${SEDdD}
- \${SEDuA}CRAY_STACKSEG_END\${SEDuB}CRAY_STACKSEG_END\${SEDuC}_getb67\${SEDuD}
- \${SEDeA}CRAY_STACKSEG_END\${SEDeB}CRAY_STACKSEG_END\${SEDeC}_getb67\${SEDeD}
- "
- }
-
- else
- echo checking for GETB67
- cat > conftest.c <<EOF
- #include <ctype.h>
- int main() { exit(0); }
- int t() {
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_GETB67) || defined (__stub___GETB67)
- choke me
- #else
- /* Override any gcc2 internal prototype to avoid an error. */
- extern char GETB67(); GETB67();
- #endif
- }
- EOF
- if eval $compile; then
- {
- test -n "$verbose" && \
- echo ' defining' CRAY_STACKSEG_END to be 'GETB67'
- DEFS="$DEFS -DCRAY_STACKSEG_END=GETB67"
- SEDDEFS="${SEDDEFS}\${SEDdA}CRAY_STACKSEG_END\${SEDdB}CRAY_STACKSEG_END\${SEDdC}GETB67\${SEDdD}
- \${SEDuA}CRAY_STACKSEG_END\${SEDuB}CRAY_STACKSEG_END\${SEDuC}GETB67\${SEDuD}
- \${SEDeA}CRAY_STACKSEG_END\${SEDeB}CRAY_STACKSEG_END\${SEDeC}GETB67\${SEDeD}
- "
- }
-
- else
- echo checking for getb67
- cat > conftest.c <<EOF
- #include <ctype.h>
- int main() { exit(0); }
- int t() {
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_getb67) || defined (__stub___getb67)
- choke me
- #else
- /* Override any gcc2 internal prototype to avoid an error. */
- extern char getb67(); getb67();
- #endif
- }
- EOF
- if eval $compile; then
- {
- test -n "$verbose" && \
- echo ' defining' CRAY_STACKSEG_END to be 'getb67'
- DEFS="$DEFS -DCRAY_STACKSEG_END=getb67"
- SEDDEFS="${SEDDEFS}\${SEDdA}CRAY_STACKSEG_END\${SEDdB}CRAY_STACKSEG_END\${SEDdC}getb67\${SEDdD}
- \${SEDuA}CRAY_STACKSEG_END\${SEDuB}CRAY_STACKSEG_END\${SEDuC}getb67\${SEDuD}
- \${SEDeA}CRAY_STACKSEG_END\${SEDeB}CRAY_STACKSEG_END\${SEDeC}getb67\${SEDeD}
- "
- }
-
- fi
- rm -f conftest*
-
- fi
- rm -f conftest*
-
- fi
- rm -f conftest*
-
- fi
- rm -f conftest*
-
-
- fi
- rm -f conftest*
-
- if test -n "$alloca_missing"; then
- # The SVR3 libPW and SVR4 libucb both contain incompatible functions
- # that cause trouble. Some versions do not even contain alloca or
- # contain a buggy version. If you still want to use their alloca,
- # use ar to extract alloca.o from them instead of compiling alloca.c.
- ALLOCA=alloca.o
-
- echo 'checking stack direction for C alloca'
- echo checking whether cross-compiling
- # If we cannot run a trivial program, we must be cross compiling.
- cat > conftest.c <<EOF
- main(){exit(0);}
- EOF
- eval $compile
- if test -s conftest && (./conftest; exit) 2>/dev/null; then
- :
- else
- cross_compiling=1
- fi
- rm -f conftest*
-
- if test -n "$cross_compiling"
- then
- {
- test -n "$verbose" && \
- echo ' defining' STACK_DIRECTION to be '0'
- DEFS="$DEFS -DSTACK_DIRECTION=0"
- SEDDEFS="${SEDDEFS}\${SEDdA}STACK_DIRECTION\${SEDdB}STACK_DIRECTION\${SEDdC}0\${SEDdD}
- \${SEDuA}STACK_DIRECTION\${SEDuB}STACK_DIRECTION\${SEDuC}0\${SEDuD}
- \${SEDeA}STACK_DIRECTION\${SEDeB}STACK_DIRECTION\${SEDeC}0\${SEDeD}
- "
- }
-
- else
- cat > conftest.c <<EOF
- find_stack_direction ()
- {
- static char *addr = 0;
- auto char dummy;
- if (addr == 0)
- {
- addr = &dummy;
- return find_stack_direction ();
- }
- else
- return (&dummy > addr) ? 1 : -1;
- }
- main ()
- {
- exit (find_stack_direction() < 0);
- }
- EOF
- eval $compile
- if test -s conftest && (./conftest; exit) 2>/dev/null; then
- {
- test -n "$verbose" && \
- echo ' defining' STACK_DIRECTION to be '1'
- DEFS="$DEFS -DSTACK_DIRECTION=1"
- SEDDEFS="${SEDDEFS}\${SEDdA}STACK_DIRECTION\${SEDdB}STACK_DIRECTION\${SEDdC}1\${SEDdD}
- \${SEDuA}STACK_DIRECTION\${SEDuB}STACK_DIRECTION\${SEDuC}1\${SEDuD}
- \${SEDeA}STACK_DIRECTION\${SEDeB}STACK_DIRECTION\${SEDeC}1\${SEDeD}
- "
- }
-
- else
- {
- test -n "$verbose" && \
- echo ' defining' STACK_DIRECTION to be '-1'
- DEFS="$DEFS -DSTACK_DIRECTION=-1"
- SEDDEFS="${SEDDEFS}\${SEDdA}STACK_DIRECTION\${SEDdB}STACK_DIRECTION\${SEDdC}-1\${SEDdD}
- \${SEDuA}STACK_DIRECTION\${SEDuB}STACK_DIRECTION\${SEDuC}-1\${SEDuD}
- \${SEDeA}STACK_DIRECTION\${SEDeB}STACK_DIRECTION\${SEDeC}-1\${SEDeD}
- "
- }
-
- fi
- fi
- rm -f conftest*
- fi
-
- for func in gettimeofday gethostname dup2 rename closedir
- do
- trfunc=HAVE_`echo $func | tr '[a-z]' '[A-Z]'`
- echo checking for ${func}
- cat > conftest.c <<EOF
- #include <ctype.h>
- int main() { exit(0); }
- int t() {
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_${func}) || defined (__stub___${func})
- choke me
- #else
- /* Override any gcc2 internal prototype to avoid an error. */
- extern char ${func}(); ${func}();
- #endif
- }
- EOF
- if eval $compile; then
- {
- test -n "$verbose" && \
- echo ' defining' ${trfunc}
- DEFS="$DEFS -D${trfunc}=1"
- SEDDEFS="${SEDDEFS}\${SEDdA}${trfunc}\${SEDdB}${trfunc}\${SEDdC}1\${SEDdD}
- \${SEDuA}${trfunc}\${SEDuB}${trfunc}\${SEDuC}1\${SEDuD}
- \${SEDeA}${trfunc}\${SEDeB}${trfunc}\${SEDeC}1\${SEDeD}
- "
- }
-
- fi
- rm -f conftest*
- done
-
-
- echo checking for struct tm in time.h
- cat > conftest.c <<EOF
- #include <sys/types.h>
- #include <time.h>
- int main() { exit(0); }
- int t() { struct tm *tp; }
- EOF
- if eval $compile; then
- :
- else
- {
- test -n "$verbose" && \
- echo ' defining' TM_IN_SYS_TIME
- DEFS="$DEFS -DTM_IN_SYS_TIME=1"
- SEDDEFS="${SEDDEFS}\${SEDdA}TM_IN_SYS_TIME\${SEDdB}TM_IN_SYS_TIME\${SEDdC}1\${SEDdD}
- \${SEDuA}TM_IN_SYS_TIME\${SEDuB}TM_IN_SYS_TIME\${SEDuC}1\${SEDuD}
- \${SEDeA}TM_IN_SYS_TIME\${SEDeB}TM_IN_SYS_TIME\${SEDeC}1\${SEDeD}
- "
- }
-
- fi
- rm -f conftest*
-
- decl='#include <sys/types.h>
- '
- case "$DEFS" in
- *TM_IN_SYS_TIME*) decl="$decl
- #include <sys/time.h>
- " ;;
- *) decl="$decl
- #include <time.h>
- " ;;
- esac
- echo checking for tm_zone in struct tm
- cat > conftest.c <<EOF
- $decl
- int main() { exit(0); }
- int t() { struct tm tm; tm.tm_zone; }
- EOF
- if eval $compile; then
- {
- test -n "$verbose" && \
- echo ' defining' HAVE_TM_ZONE
- DEFS="$DEFS -DHAVE_TM_ZONE=1"
- SEDDEFS="${SEDDEFS}\${SEDdA}HAVE_TM_ZONE\${SEDdB}HAVE_TM_ZONE\${SEDdC}1\${SEDdD}
- \${SEDuA}HAVE_TM_ZONE\${SEDuB}HAVE_TM_ZONE\${SEDuC}1\${SEDuD}
- \${SEDeA}HAVE_TM_ZONE\${SEDeB}HAVE_TM_ZONE\${SEDeC}1\${SEDeD}
- "
- }
-
- else
- no_tm_zone=1
- fi
- rm -f conftest*
-
- if test -n "$no_tm_zone"; then
- echo checking for tzname
- cat > conftest.c <<EOF
- #include <time.h>
- #ifndef tzname /* For SGI. */
- extern char *tzname[]; /* RS6000 and others want it this way. */
- #endif
- int main() { exit(0); }
- int t() { atoi(*tzname); }
- EOF
- if eval $compile; then
- {
- test -n "$verbose" && \
- echo ' defining' HAVE_TZNAME
- DEFS="$DEFS -DHAVE_TZNAME=1"
- SEDDEFS="${SEDDEFS}\${SEDdA}HAVE_TZNAME\${SEDdB}HAVE_TZNAME\${SEDdC}1\${SEDdD}
- \${SEDuA}HAVE_TZNAME\${SEDuB}HAVE_TZNAME\${SEDuC}1\${SEDuD}
- \${SEDeA}HAVE_TZNAME\${SEDeB}HAVE_TZNAME\${SEDeC}1\${SEDeD}
- "
- }
-
- fi
- rm -f conftest*
-
- fi
-
-
- prog='/* Ultrix mips cc rejects this. */
- typedef int charset[2]; const charset x;
- /* SunOS 4.1.1 cc rejects this. */
- char const *const *ccp;
- char **p;
- /* AIX XL C 1.02.0.0 rejects this.
- It does not let you subtract one const X* pointer from another in an arm
- of an if-expression whose if-part is not a constant expression */
- const char *g = "string";
- ccp = &g + (g ? g-g : 0);
- /* HPUX 7.0 cc rejects these. */
- ++ccp;
- p = (char**) ccp;
- ccp = (char const *const *) p;
- { /* SCO 3.2v4 cc rejects this. */
- char *t;
- char const *s = 0 ? (char *) 0 : (char const *) 0;
-
- *t++ = 0;
- }
- { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
- int x[] = {25,17};
- const int *foo = &x[0];
- ++foo;
- }
- { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
- typedef const int *iptr;
- iptr p = 0;
- ++p;
- }
- { /* AIX XL C 1.02.0.0 rejects this saying
- "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
- struct s { int j; const int *ap[3]; };
- struct s *b; b->j = 5;
- }'
- echo checking for working const
- cat > conftest.c <<EOF
-
- int main() { exit(0); }
- int t() { $prog }
- EOF
- if eval $compile; then
- :
- else
- {
- test -n "$verbose" && \
- echo ' defining' const to be 'empty'
- DEFS="$DEFS -Dconst="
- SEDDEFS="${SEDDEFS}\${SEDdA}const\${SEDdB}const\${SEDdC}\${SEDdD}
- \${SEDuA}const\${SEDuB}const\${SEDuC}\${SEDuD}
- \${SEDeA}const\${SEDeB}const\${SEDeC}\${SEDeD}
- "
- }
-
- fi
- rm -f conftest*
-
-
- echo checking for long file names
- lost=false
- # Test for long file names in all the places we know might matter:
- # . the current directory, where building will happen
- # /tmp where it might want to write temporary files
- # /usr/tmp likewise
- # $prefix where we will be installing things
- # $exec_prefix likewise
- for dir in . /tmp /usr/tmp $prefix $exec_prefix ; do
- (echo 1 > $dir/conftest9012345) 2>/dev/null
- (echo 2 > $dir/conftest9012346) 2>/dev/null
- val=`cat $dir/conftest9012345 2>/dev/null`
- test -f $dir/conftest9012345 && test "$val" = 1 || lost=true
- rm -f $dir/conftest9012345 $dir/conftest9012346 2> /dev/null
- done
- $lost || {
- test -n "$verbose" && \
- echo ' defining' HAVE_LONG_FILE_NAMES
- DEFS="$DEFS -DHAVE_LONG_FILE_NAMES=1"
- SEDDEFS="${SEDDEFS}\${SEDdA}HAVE_LONG_FILE_NAMES\${SEDdB}HAVE_LONG_FILE_NAMES\${SEDdC}1\${SEDdD}
- \${SEDuA}HAVE_LONG_FILE_NAMES\${SEDuB}HAVE_LONG_FILE_NAMES\${SEDuC}1\${SEDuD}
- \${SEDeA}HAVE_LONG_FILE_NAMES\${SEDeB}HAVE_LONG_FILE_NAMES\${SEDeC}1\${SEDeD}
- "
- }
-
-
-
-
-
-
- #### Choose a window system.
- echo "Checking window system."
-
- 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" ) ;;
- "" )
- echo " No window system specified. Looking for X11."
- window_system=none
- if [ -r /usr/lib/libX11.a \
- -o -d /usr/include/X11 \
- -o -d /usr/X386/include \
- -o -d ${x_includes}/X11 ]; then
- window_system=x11
- fi
- ;;
- * )
- echo "Don't specify the window system more than once." >&2
- exit 1
- ;;
- esac
-
- case "${window_system}" in
- x11 )
- HAVE_X_WINDOWS=yes
- HAVE_X11=yes
- echo " Using X11."
- ;;
- x10 )
- HAVE_X_WINDOWS=yes
- HAVE_X11=no
- echo " Using X10."
- ;;
- none )
- 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 ${HAVE_X11} in
- yes )
- HAVE_X_MENU=yes
- ;;
- esac
-
- #### Extract some information from the operating system and machine files.
-
- echo "Examining the machine- and system-dependent files to find out"
- echo " - which libraries the lib-src programs will want, and"
- echo " - whether the GNU malloc routines are usable."
-
- ### It's not important that this name contain the PID; you can't run
- ### two configures in the same directory and have anything work
- ### anyway.
- tempcname="conftest.c"
-
- echo '
- #include "'${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 UNEXEC
- @configure@ unexec=UNEXEC
- #else
- @configure@ unexec=unexec.o
- #endif
-
- #ifdef SYSTEM_MALLOC
- @configure@ system_malloc=yes
- #else
- @configure@ system_malloc=no
- #endif
-
- #ifndef C_DEBUG_SWITCH
- #define C_DEBUG_SWITCH -g
- #endif
-
- #ifndef C_OPTIMIZE_SWITCH
- #define C_OPTIMIZE_SWITCH -O
- #endif
-
- #ifdef __GNUC__
- @configure@ CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH
- #else
- @configure@ CFLAGS=C_DEBUG_SWITCH
- #endif
- ' > ${tempcname}
- # The value of CPP is a quoted variable reference, so we need to do this
- # to get its actual value...
- CPP=`eval "echo $CPP"`
- eval `${CPP} -Isrc ${tempcname} \
- | grep '@configure@' \
- | sed -e 's/^@configure@ \([^=]*=\)\(.*\)$/\1"\2"/'`
- rm ${tempcname}
-
- ### Compute the unexec source name from the object name.
- UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`"
-
- # Do the opsystem or machine files prohibit the use of the GNU malloc?
- # Assume not, until told otherwise.
- GNU_MALLOC=yes
- if [ "${system_malloc}" = "yes" ]; then
- GNU_MALLOC=no
- GNU_MALLOC_reason="
- (The GNU allocators don't work with this system configuration.)"
- fi
-
- if [ x"${REL_ALLOC}" = x ]; then
- REL_ALLOC=${GNU_MALLOC}
- fi
-
- LISP_FLOAT_TYPE=yes
-
-
- #### Add the X libraries to the list, and check for some functions found there.
- CFLAGS_save="$CFLAGS"
- CFLAGS="${CFLAGS} ${LD_SWITCH_X_SITE}"
-
- LIBS_save="${LIBS}"
- LIBS="${LIBS} -lXbsd"
- have_lib=""
- echo checking for -lXbsd
- cat > conftest.c <<EOF
-
- int main() { exit(0); }
- int t() { main(); }
- EOF
- if eval $compile; then
- have_lib="1"
- fi
- rm -f conftest*
- LIBS="${LIBS_save}"
- if test -n "${have_lib}"; then
- {
- test -n "$verbose" && \
- echo ' defining' HAVE_LIBXBSD
- DEFS="$DEFS -DHAVE_LIBXBSD=1"
- SEDDEFS="${SEDDEFS}\${SEDdA}HAVE_LIBXBSD\${SEDdB}HAVE_LIBXBSD\${SEDdC}1\${SEDdD}
- \${SEDuA}HAVE_LIBXBSD\${SEDuB}HAVE_LIBXBSD\${SEDuC}1\${SEDuD}
- \${SEDeA}HAVE_LIBXBSD\${SEDeB}HAVE_LIBXBSD\${SEDeC}1\${SEDeD}
- "
- }
-
- LIBS="${LIBS} -lXbsd"
- fi
-
-
- LIBS_save="$LIBS"
- if [ "${HAVE_X11}" = "yes" ] ; then
- LIBS="-lX11 ${LIBS}"
- fi
-
- for func in XrmSetDatabase random
- do
- trfunc=HAVE_`echo $func | tr '[a-z]' '[A-Z]'`
- echo checking for ${func}
- cat > conftest.c <<EOF
- #include <ctype.h>
- int main() { exit(0); }
- int t() {
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_${func}) || defined (__stub___${func})
- choke me
- #else
- /* Override any gcc2 internal prototype to avoid an error. */
- extern char ${func}(); ${func}();
- #endif
- }
- EOF
- if eval $compile; then
- {
- test -n "$verbose" && \
- echo ' defining' ${trfunc}
- DEFS="$DEFS -D${trfunc}=1"
- SEDDEFS="${SEDDEFS}\${SEDdA}${trfunc}\${SEDdB}${trfunc}\${SEDdC}1\${SEDdD}
- \${SEDuA}${trfunc}\${SEDuB}${trfunc}\${SEDuC}1\${SEDuD}
- \${SEDeA}${trfunc}\${SEDeB}${trfunc}\${SEDeC}1\${SEDeD}
- "
- }
-
- fi
- rm -f conftest*
- done
-
-
- CFLAGS="$CFLAGS_save"
- LIBS="$LIBS_save"
-
- case "${window_system}:${LIBS}" in
- x11:*-lXbsd* )
- if [ -d /usr/X386/include ]; then
- HAVE_XFREE386=yes
- if [ "${C_SWITCH_X_SITE}" = "" ]; then
- C_SWITCH_X_SITE="-I/usr/X386/include"
- fi
- fi
- ;;
- esac
-
- #### Find out which version of Emacs this is.
- version=`grep 'defconst[ ]*emacs-version' ${srcdir}/lisp/version.el \
- | sed -e 's/^.*"\([0-9][0-9]*\.[0-9][0-9]*\)\..*$/\1/'`
- if [ x"${version}" = x ]; 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.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- {
- test -n "$verbose" && \
- echo ' defining' config_machfile to be '"\"${machfile}\""'
- DEFS="$DEFS -Dconfig_machfile="\"${machfile}\"""
- SEDDEFS="${SEDDEFS}\${SEDdA}config_machfile\${SEDdB}config_machfile\${SEDdC}"\"${machfile}\""\${SEDdD}
- \${SEDuA}config_machfile\${SEDuB}config_machfile\${SEDuC}"\"${machfile}\""\${SEDuD}
- \${SEDeA}config_machfile\${SEDeB}config_machfile\${SEDeC}"\"${machfile}\""\${SEDeD}
- "
- }
-
- {
- test -n "$verbose" && \
- echo ' defining' config_opsysfile to be '"\"${opsysfile}\""'
- DEFS="$DEFS -Dconfig_opsysfile="\"${opsysfile}\"""
- SEDDEFS="${SEDDEFS}\${SEDdA}config_opsysfile\${SEDdB}config_opsysfile\${SEDdC}"\"${opsysfile}\""\${SEDdD}
- \${SEDuA}config_opsysfile\${SEDuB}config_opsysfile\${SEDuC}"\"${opsysfile}\""\${SEDuD}
- \${SEDeA}config_opsysfile\${SEDeB}config_opsysfile\${SEDeC}"\"${opsysfile}\""\${SEDeD}
- "
- }
-
- {
- test -n "$verbose" && \
- echo ' defining' LD_SWITCH_X_SITE to be '${LD_SWITCH_X_SITE}'
- DEFS="$DEFS -DLD_SWITCH_X_SITE=${LD_SWITCH_X_SITE}"
- SEDDEFS="${SEDDEFS}\${SEDdA}LD_SWITCH_X_SITE\${SEDdB}LD_SWITCH_X_SITE\${SEDdC}${LD_SWITCH_X_SITE}\${SEDdD}
- \${SEDuA}LD_SWITCH_X_SITE\${SEDuB}LD_SWITCH_X_SITE\${SEDuC}${LD_SWITCH_X_SITE}\${SEDuD}
- \${SEDeA}LD_SWITCH_X_SITE\${SEDeB}LD_SWITCH_X_SITE\${SEDeC}${LD_SWITCH_X_SITE}\${SEDeD}
- "
- }
-
- {
- test -n "$verbose" && \
- echo ' defining' C_SWITCH_X_SITE to be '${C_SWITCH_X_SITE}'
- DEFS="$DEFS -DC_SWITCH_X_SITE=${C_SWITCH_X_SITE}"
- SEDDEFS="${SEDDEFS}\${SEDdA}C_SWITCH_X_SITE\${SEDdB}C_SWITCH_X_SITE\${SEDdC}${C_SWITCH_X_SITE}\${SEDdD}
- \${SEDuA}C_SWITCH_X_SITE\${SEDuB}C_SWITCH_X_SITE\${SEDuC}${C_SWITCH_X_SITE}\${SEDuD}
- \${SEDeA}C_SWITCH_X_SITE\${SEDeB}C_SWITCH_X_SITE\${SEDeC}${C_SWITCH_X_SITE}\${SEDeD}
- "
- }
-
- {
- test -n "$verbose" && \
- echo ' defining' UNEXEC_SRC to be '${UNEXEC_SRC}'
- DEFS="$DEFS -DUNEXEC_SRC=${UNEXEC_SRC}"
- SEDDEFS="${SEDDEFS}\${SEDdA}UNEXEC_SRC\${SEDdB}UNEXEC_SRC\${SEDdC}${UNEXEC_SRC}\${SEDdD}
- \${SEDuA}UNEXEC_SRC\${SEDuB}UNEXEC_SRC\${SEDuC}${UNEXEC_SRC}\${SEDuD}
- \${SEDeA}UNEXEC_SRC\${SEDeB}UNEXEC_SRC\${SEDeC}${UNEXEC_SRC}\${SEDeD}
- "
- }
-
-
-
- if [ "${HAVE_X_WINDOWS}" = "yes" ] ; then
- {
- test -n "$verbose" && \
- echo ' defining' HAVE_X_WINDOWS
- DEFS="$DEFS -DHAVE_X_WINDOWS=1"
- SEDDEFS="${SEDDEFS}\${SEDdA}HAVE_X_WINDOWS\${SEDdB}HAVE_X_WINDOWS\${SEDdC}1\${SEDdD}
- \${SEDuA}HAVE_X_WINDOWS\${SEDuB}HAVE_X_WINDOWS\${SEDuC}1\${SEDuD}
- \${SEDeA}HAVE_X_WINDOWS\${SEDeB}HAVE_X_WINDOWS\${SEDeC}1\${SEDeD}
- "
- }
-
- fi
- if [ "${HAVE_X11}" = "yes" ] ; then
- {
- test -n "$verbose" && \
- echo ' defining' HAVE_X11
- DEFS="$DEFS -DHAVE_X11=1"
- SEDDEFS="${SEDDEFS}\${SEDdA}HAVE_X11\${SEDdB}HAVE_X11\${SEDdC}1\${SEDdD}
- \${SEDuA}HAVE_X11\${SEDuB}HAVE_X11\${SEDuC}1\${SEDuD}
- \${SEDeA}HAVE_X11\${SEDeB}HAVE_X11\${SEDeC}1\${SEDeD}
- "
- }
-
- fi
- if [ "${HAVE_XFREE386}" = "yes" ] ; then
- {
- test -n "$verbose" && \
- echo ' defining' HAVE_XFREE386
- DEFS="$DEFS -DHAVE_XFREE386=1"
- SEDDEFS="${SEDDEFS}\${SEDdA}HAVE_XFREE386\${SEDdB}HAVE_XFREE386\${SEDdC}1\${SEDdD}
- \${SEDuA}HAVE_XFREE386\${SEDuB}HAVE_XFREE386\${SEDuC}1\${SEDuD}
- \${SEDeA}HAVE_XFREE386\${SEDeB}HAVE_XFREE386\${SEDeC}1\${SEDeD}
- "
- }
-
- fi
- if [ "${HAVE_X_MENU}" = "yes" ] ; then
- {
- test -n "$verbose" && \
- echo ' defining' HAVE_X_MENU
- DEFS="$DEFS -DHAVE_X_MENU=1"
- SEDDEFS="${SEDDEFS}\${SEDdA}HAVE_X_MENU\${SEDdB}HAVE_X_MENU\${SEDdC}1\${SEDdD}
- \${SEDuA}HAVE_X_MENU\${SEDuB}HAVE_X_MENU\${SEDuC}1\${SEDuD}
- \${SEDeA}HAVE_X_MENU\${SEDeB}HAVE_X_MENU\${SEDeC}1\${SEDeD}
- "
- }
-
- fi
- if [ "${GNU_MALLOC}" = "yes" ] ; then
- {
- test -n "$verbose" && \
- echo ' defining' GNU_MALLOC
- DEFS="$DEFS -DGNU_MALLOC=1"
- SEDDEFS="${SEDDEFS}\${SEDdA}GNU_MALLOC\${SEDdB}GNU_MALLOC\${SEDdC}1\${SEDdD}
- \${SEDuA}GNU_MALLOC\${SEDuB}GNU_MALLOC\${SEDuC}1\${SEDuD}
- \${SEDeA}GNU_MALLOC\${SEDeB}GNU_MALLOC\${SEDeC}1\${SEDeD}
- "
- }
-
- fi
- if [ "${REL_ALLOC}" = "yes" ] ; then
- {
- test -n "$verbose" && \
- echo ' defining' REL_ALLOC
- DEFS="$DEFS -DREL_ALLOC=1"
- SEDDEFS="${SEDDEFS}\${SEDdA}REL_ALLOC\${SEDdB}REL_ALLOC\${SEDdC}1\${SEDdD}
- \${SEDuA}REL_ALLOC\${SEDuB}REL_ALLOC\${SEDuC}1\${SEDuD}
- \${SEDeA}REL_ALLOC\${SEDeB}REL_ALLOC\${SEDeC}1\${SEDeD}
- "
- }
-
- fi
- if [ "${LISP_FLOAT_TYPE}" = "yes" ] ; then
- {
- test -n "$verbose" && \
- echo ' defining' LISP_FLOAT_TYPE
- DEFS="$DEFS -DLISP_FLOAT_TYPE=1"
- SEDDEFS="${SEDDEFS}\${SEDdA}LISP_FLOAT_TYPE\${SEDdB}LISP_FLOAT_TYPE\${SEDdC}1\${SEDdD}
- \${SEDuA}LISP_FLOAT_TYPE\${SEDuB}LISP_FLOAT_TYPE\${SEDuC}1\${SEDuD}
- \${SEDeA}LISP_FLOAT_TYPE\${SEDeB}LISP_FLOAT_TYPE\${SEDeC}1\${SEDeD}
- "
- }
-
- fi
-
-
- #### Report on what we decided to do.
- echo "
-
- Configured for \`${configuration}'.
-
- Where should the build process find the source code? ${srcdir}
- What operating system and machine description files should Emacs use?
- \`${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? }${x_libraries}
-
- "
-
- if test -n "$prefix"; then
- test -z "$exec_prefix" && exec_prefix='${prefix}'
- prsub="s%^prefix\\([ ]*\\)=\\([ ]*\\).*$%prefix\\1=\\2$prefix%"
- fi
- if test -n "$exec_prefix"; then
- prsub="$prsub
- s%^exec_prefix\\([ ]*\\)=\\([ ]*\\).*$%exec_prefix\\1=\\2$exec_prefix%"
- fi
- cat >conftest.def <<EOF
- $DEFS
- EOF
- escape_ampersand_and_backslash='s%[&\\]%\\&%g'
- DEFS=`sed "$escape_ampersand_and_backslash" <conftest.def`
- rm -f conftest.def
-
- trap 'rm -f config.status; exit 1' 1 3 15
- echo creating config.status
- rm -f config.status
- cat > config.status <<EOF
- #!/bin/sh
- # Generated automatically by configure.
- # Run this file to recreate the current configuration.
- # This directory was configured as follows,
- # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
- #
- # $0 $configure_args
-
- for arg
- do
- case "\$arg" in
- -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
- exec /bin/sh $0 $configure_args ;;
- *) echo "Usage: config.status --recheck" 2>&1; exit 1 ;;
- esac
- done
-
- trap 'rm -f Makefile src/config.h conftest*; exit 1' 1 3 15
- CC='$CC'
- LN_S='$LN_S'
- CPP='$CPP'
- INSTALL='$INSTALL'
- INSTALL_PROGRAM='$INSTALL_PROGRAM'
- INSTALL_DATA='$INSTALL_DATA'
- YACC='$YACC'
- ALLOCA='$ALLOCA'
- configuration='$configuration'
- version='$version'
- srcdir='$srcdir'
- c_switch_system='$c_switch_system'
- libsrc_libs='$libsrc_libs'
- rip_paths='$rip_paths'
- inst_paths='$inst_paths'
- LD_SWITCH_X_SITE='$LD_SWITCH_X_SITE'
- C_SWITCH_X_SITE='$C_SWITCH_X_SITE'
- CFLAGS='$CFLAGS'
- prefix='$prefix'
- exec_prefix='$exec_prefix'
- LIBS='$LIBS'
- prefix='$prefix'
- exec_prefix='$exec_prefix'
- prsub='$prsub'
- EOF
- cat >> config.status <<\EOF
-
- top_srcdir=$srcdir
-
- # Allow make-time overrides of the generated file list.
- test -n "$gen_files" || gen_files="Makefile"
-
- for file in .. $gen_files; do if [ "x$file" != "x.." ]; then
- srcdir=$top_srcdir
- # Remove last slash and all that follows it. Not all systems have dirname.
- dir=`echo $file|sed 's%/[^/][^/]*$%%'`
- if test "$dir" != "$file"; then
- test "$top_srcdir" != . && srcdir=$top_srcdir/$dir
- test ! -d $dir && mkdir $dir
- fi
- echo creating $file
- rm -f $file
- echo "# Generated automatically from `echo $file|sed 's|.*/||'`.in by configure." > $file
- sed -e "
- $prsub
- s%@CC@%$CC%g
- s%@LN_S@%$LN_S%g
- s%@CPP@%$CPP%g
- s%@INSTALL@%$INSTALL%g
- s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
- s%@INSTALL_DATA@%$INSTALL_DATA%g
- s%@YACC@%$YACC%g
- s%@ALLOCA@%$ALLOCA%g
- s%@configuration@%$configuration%g
- s%@version@%$version%g
- s%@srcdir@%$srcdir%g
- s%@c_switch_system@%$c_switch_system%g
- s%@libsrc_libs@%$libsrc_libs%g
- s%@rip_paths@%$rip_paths%g
- s%@inst_paths@%$inst_paths%g
- s%@LD_SWITCH_X_SITE@%$LD_SWITCH_X_SITE%g
- s%@C_SWITCH_X_SITE@%$C_SWITCH_X_SITE%g
- s%@CFLAGS@%$CFLAGS%g
- s%@prefix@%$prefix%g
- s%@exec_prefix@%$exec_prefix%g
- s%@LIBS@%$LIBS%g
- s%@DEFS@%-DHAVE_CONFIG_H%" $top_srcdir/${file}.in >> $file
- fi; done
- test -n "$gen_config" || gen_config=src/config.h
- echo creating $gen_config
- # These sed commands are put into SEDDEFS when defining a macro.
- # They are broken into pieces to make the sed script easier to manage.
- # They are passed to sed as "A NAME B NAME C VALUE D", where NAME
- # is the cpp macro being defined and VALUE is the value it is being given.
- # Each defining turns into a single global substitution command.
- #
- # SEDd sets the value in "#define NAME VALUE" lines.
- SEDdA='s@^\([ ]*\)#\([ ]*define[ ][ ]*\)'
- SEDdB='\([ ][ ]*\)[^ ]*@\1#\2'
- SEDdC='\3'
- SEDdD='@g'
- # SEDu turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
- SEDuA='s@^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
- SEDuB='\([ ]\)@\1#\2define\3'
- SEDuC=' '
- SEDuD='\4@g'
- # SEDe turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
- SEDeA='s@^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
- SEDeB='$@\1#\2define\3'
- SEDeC=' '
- SEDeD='@g'
- rm -f conftest.sed
- EOF
- # Turn off quoting long enough to insert the sed commands.
- rm -f conftest.sh
- cat > conftest.sh <<EOF
- $SEDDEFS
- EOF
-
- # Maximum number of lines to put in a single here document.
- maxshlines=9
-
- # Break up $SEDDEFS (now in conftest.sh) because some shells have a limit
- # on the size of here documents.
-
- while :
- do
- lines=`grep -c . conftest.sh`
- if test -z "$lines" || test "$lines" -eq 0; then break; fi
- rm -f conftest.s1 conftest.s2
- sed ${maxshlines}q conftest.sh > conftest.s1 # Like head -20.
- sed 1,${maxshlines}d conftest.sh > conftest.s2 # Like tail +21.
- # Write a limited-size here document to append to conftest.sed.
- echo 'cat >> conftest.sed <<CONFEOF' >> config.status
- cat conftest.s1 >> config.status
- echo 'CONFEOF' >> config.status
- rm -f conftest.s1 conftest.sh
- mv conftest.s2 conftest.sh
- done
- rm -f conftest.sh
-
- # Now back to your regularly scheduled config.status.
- cat >> config.status <<\EOF
- # This sed command replaces #undef's with comments. This is necessary, for
- # example, in the case of _POSIX_SOURCE, which is predefined and required
- # on some systems where configure will not decide to define it in
- # src/config.h.
- cat >> conftest.sed <<\CONFEOF
- s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
- CONFEOF
- rm -f conftest.h
- # Break up the sed commands because old seds have small limits.
- maxsedlines=20
- cp $top_srcdir/$gen_config.in conftest.h1
- while :
- do
- lines=`grep -c . conftest.sed`
- if test -z "$lines" || test "$lines" -eq 0; then break; fi
- rm -f conftest.s1 conftest.s2 conftest.h2
- sed ${maxsedlines}q conftest.sed > conftest.s1 # Like head -20.
- sed 1,${maxsedlines}d conftest.sed > conftest.s2 # Like tail +21.
- sed -f conftest.s1 < conftest.h1 > conftest.h2
- rm -f conftest.s1 conftest.h1 conftest.sed
- mv conftest.h2 conftest.h1
- mv conftest.s2 conftest.sed
- done
- rm -f conftest.sed conftest.h
- echo "/* $gen_config. Generated automatically by configure. */" > conftest.h
- cat conftest.h1 >> conftest.h
- rm -f conftest.h1
- if cmp -s $gen_config conftest.h 2>/dev/null; then
- # The file exists and we would not be changing it.
- rm -f conftest.h
- else
- rm -f $gen_config
- mv conftest.h $gen_config
- fi
-
-
- exit 0
- EOF
- chmod +x config.status
- test -n "$no_create" || ./config.status
-
-