-[
-### The above line is deliberately left blank. If it starts with a #,
-### some CSH's will think this is a csh script.
-
+dnl This is an autoconf script.
+dnl To rebuild the `configure' script from this, execute the command
+dnl autoconf
+dnl in the directory containing this script. You must have autoconf
+dnl version 1.4 or later.
+dnl
+dnl The following text appears in the resulting `configure' script,
+dnl explaining how to rebuild it.
+[#!/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
### along with GNU Emacs; see the file COPYING. If not, write to
### the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
### Since Emacs has configuration requirements that autoconf can't
### meet, this file is an unholy marriage of custom-baked
-### configuration code and autoconf macros. New versions of autoconf
-### could very well break this arrangement.
-###
-### We omit the invocation of autoconf's initialization function,
-### because it produces Bourne shell code to parse arguments, but we
-### need to parse our own arguments.
+### 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
### 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
progname="`echo $0 | sed 's:^\./\./:\./:'`"
-#### Usage messages.
+### Establish some default values.
+run_in_place=
+single_tree=
+prefix='/usr/local'
+exec_prefix='${prefix}'
+bindir='${exec_prefix}/bin'
+datadir='${prefix}/lib'
+statedir='${prefix}/lib'
+libdir='${exec_prefix}/lib'
+mandir='${prefix}/man/man1'
+infodir='${prefix}/info'
+lispdir='${datadir}/emacs/${version}/lisp'
+locallisppath='${datadir}/emacs/site-lisp'
+lisppath='${locallisppath}:${lispdir}'
+etcdir='${datadir}/emacs/${version}/etc'
+lockdir='${statedir}/emacs/lock'
+archlibdir='${libdir}/emacs/${version}/${configuration}'
+
+# We cannot use this variable in the case statement below, because many
+# /bin/sh's have broken semantics for "case". Unfortunately, you must
+# actually edit the clause itself.
+# path_options="prefix | exec_prefix | bindir | libdir | etcdir | datadir"
+# path_options="$path_options | archlibdir | statedir | mandir | infodir"
+# path_options="$path_options | lispdir | lockdir | lisppath | locallisppath"
-short_usage="Type \`${progname} --usage' for more information about options."
+#### Usage messages.
-long_usage="Usage: ${progname} CONFIGURATION [-OPTION[=VALUE] ...]
+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.
-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 --x-includes=DIR option tells the build process where to search
- for the X Windows header files. DIR should have a
- subdirectory called \`X11' which contains \`X.h', \`Xlib.h', and
- the rest of the header files; DIR should not contain \`X11'
- itself. If this option is omitted, the build process assumes
- they exist in a directory the compiler checks by default.
-
-The --x-libraries=DIR option tells the build process where to look for
- the X windows libraries. If this option is omitted, the build
- process assumes they are in a directory the compiler checks by
- default.
-
-The --with-gcc option says that the build process should use GCC to
- compile Emacs. If you have GCC but don't want to use it,
- specify \`--with-gcc=no'. \`configure' tries to guess whether
- or not you have GCC by searching your executable path, but if
- it guesses incorrectly, you may need to use this.
-
-The --run-in-place option sets up default values for the path
- variables in \`./Makefile' so that Emacs will expect to find
- its data files (lisp libraries, runnable programs, and the
- like) in the same locations they occupy while Emacs builds.
- This means that you don't have to install Emacs in order to
- run it; it uses its data files as they were unpacked.
-
-The --srcdir=DIR option specifies that the configuration and build
- processes should look for the Emacs source code in DIR, when
- DIR is not the current directory. This option doesn't work yet.
+--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.
+--single-tree=DIR Has the effect of creating a directory tree at DIR
+ which looks like:
+ .../DIR/bin/CONFIGNAME (emacs, etags, etc.)
+ .../DIR/bin/CONFIGNAME/etc (movemail, etc.)
+ .../DIR/common/lisp (emacs' lisp files)
+ .../DIR/common/site-lisp (local lisp files)
+ .../DIR/common/lib (DOC, TUTORIAL, etc.)
+ .../DIR/common/lock (lockfiles)
+--srcdir=DIR Look for the Emacs source files in DIR.
+--prefix=DIR Install files below DIR. Defaults to \`${prefix}'.
+
+You may also specify any of the \`path' variables found in Makefile.in,
+including --bindir, --libdir, --etcdir, --infodir, and so on. This allows
+you to override a single default location when configuring.
If successful, ${progname} leaves its status in config.status. If
unsuccessful after disturbing the status quo, it removes config.status."
### Record all the arguments, so we can save them in config.status.
arguments="$@"
-### 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=''
+### Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
+### in order to get the arguments back in $@, we have to do an
+### `eval set x "$quoted_arguments"; shift'.
+quoted_arguments=
+for i in "$@"; do
+ quoted_arguments="$quoted_arguments '$i'"
+done
+### 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.
+### However, it also turns out that many shells cannot expand ${10} at all.
+### So using an index variable doesn't work either. It is possible to use
+### some shell magic to make 'set x "$arguments"; shift' work portably.
while [ $# != 0 ]; do
- arg="$1"
+ arg="$1"; shift
case "${arg}" in
## Anything starting with a hyphen we assume is an option.
-* )
-
## Separate the switch name from the value it's being given.
case "${arg}" in
-*=*)
;;
## Has the user specified whether or not they want GCC?
- "with_gcc" )
+ "with_gcc" | "with_gnu_cc" )
## Make sure the value given was either "yes" or "no".
case "${val}" in
y | ye | yes ) val=yes ;;
## If the value was omitted, get it from the next argument.
if [ "${valomitted}" = "yes" ]; then
## Get the next argument from the argument list, if there is one.
- if [ $# = 1 ]; then
+ if [ $# = 0 ]; then
(echo "${progname}: You must give a value for the \`--${optname}' option, as in
\`--${optname}=FOO'."
echo "${short_usage}") >&2
exit 1
fi
- shift; val="$1"
+ val="$1"; shift
fi
srcdir="${val}"
-
- echo "${progname}: Beware - the \`--srcdir' option doesn't work yet." >&2
;;
## Has the user tried to tell us where the X files are?
## If the value was omitted, get it from the next argument.
if [ "${valomitted}" = "yes" ]; then
## Get the next argument from the argument list, if there is one.
- if [ $# = 1 ]; then
+ if [ $# = 0 ]; then
(echo "${progname}: You must give a value for the \`--${optname}' option, as in
- \`--${optname}=FOO'."
+ \`--${optname}=/usr/local/X11/include'."
echo "${short_usage}") >&2
exit 1
fi
- shift; val="$1"
+ val="$1"; shift
fi
x_includes="${val}"
- C_SWITCH_X_SITE="-I${x_includes}"
;;
"x_libraries" )
## If the value was omitted, get it from the next argument.
if [ "${valomitted}" = "yes" ]; then
## Get the next argument from the argument list, if there is one.
- if [ $# = 1 ]; then
+ if [ $# = 0 ]; then
(echo "${progname}: You must give a value for the \`--${optname}' option, as in
- \`--${optname}=FOO'."
+ \`--${optname}=/usr/local/X11/lib'."
echo "${short_usage}") >&2
exit 1
fi
- shift; val="$1"
+ val="$1"; shift
fi
x_libraries="${val}"
- LD_SWITCH_X_SITE="-L${x_libraries}"
;;
## Should this use the "development configuration"?
"run_in_place" )
- rip_paths=''
- inst_paths='#disabled# '
+ single_tree=
+ run_in_place=1
+ ;;
+
+ ## Should this use the "single tree" configuration?
+ "single_tree" )
+ run_in_place=
+ single_tree=1
+ ;;
+
+ ## Has the user specified one of the path options?
+ prefix | exec_prefix | bindir | libdir | etcdir | datadir | \
+ archlibdir | statedir | mandir | infodir | lispdir | lockdir | \
+ lisppath | locallisppath )
+ ## If the value was omitted, get it from the next argument.
+ if [ "${valomitted}" = "yes" ]; then
+ if [ $# = 0 ]; then
+ (echo \
+"$progname: You must give a value for the \`--${optname}' option,";
+ echo \
+"as in \`--${optname}=`eval echo '$'$optname`.'"
+ echo "$short_usage") >&2
+ exit 1
+ fi
+ val="$1"; shift
+ fi
+ eval "${opt}=\"${val}\""
+ eval "${opt}_specified=1"
+ ;;
+
+ ## Verbose flag, tested by autoconf macros.
+ "verbose" )
+ verbose=yes
;;
## Has the user asked for some help?
"usage" | "help" )
- echo "${long_usage}" | more
+ if [ "x$PAGER" = x ]
+ then
+ echo "${short_usage}" | more
+ else
+ echo "${short_usage}" | $PAGER
+ fi
exit
;;
;;
esac
- shift
done
+### Get the arguments back. See the diatribe on Shell Magic above.
+eval set x "$quoted_arguments"; shift
+
if [ "${configuration}" = "" ]; then
- (echo "${progname}: You must specify a configuration name as an argument."
- echo "${short_usage}") >&2
- exit 1
+ 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.
"" )
- if [ -f "./src/lisp.h" -a -f "./lisp/version.el" ]; then
- srcdir=`pwd`
+ 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=`(cd .. ; pwd)`
+ if [ -f "./src/lisp.h" -a -f "./lisp/version.el" ]; then
+ srcdir='.'
else
- (echo "\
+ 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 "${short_usage}") >&2
- exit 1
+ echo "${short_usage}") >&2
+ exit 1
+ fi
fi
fi
;;
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 ${PWD} ; sh -c pwd)`" = "`pwd`" ] ; then
+ srcdir="$PWD"
+ else
+ srcdir="`(cd ${srcdir}; pwd)`"
+ fi
+ ;;
+ * ) srcdir="`(cd ${srcdir}; pwd)`" ;;
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
+#### Check if the source directory already has a configured system in it.
+if [ `pwd` != `(cd ${srcdir} && pwd)` ] \
+ && [ -f "${srcdir}/src/config.h" ] ; then
+ (echo "${progname}: WARNING: The directory tree \`${srcdir}' is being used"
+ echo " as a build directory right now; it has been configured in its own"
+ echo " right. To configure in another directory as well, you MUST"
+ echo " use GNU make. If you do not have GNU make, then you must"
+ echo " now do \`make distclean' in ${srcdir},"
+ echo " and then run ${progname} again.") >&2
+ extrasub='/^VPATH[ ]*=/c\
+vpath %.c $(srcdir)\
+vpath %.h $(srcdir)\
+vpath %.y $(srcdir)\
+vpath %.l $(srcdir)\
+vpath %.s $(srcdir)\
+vpath %.in $(srcdir)'
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 "${configuration}"` ; then : ; else
+if canonical=`${srcdir}/config.sub "${configuration}"` ; then : ; else
exit $?
fi
### confusion between `system' and `release' levels'."
machine='' opsys='' unported='false'
-case "${configuration}" in
+case "${canonical}" in
## Alliant machines
## Strictly speaking, we need the version of the alliant operating
machine=7300 opsys=usg5-2-2
;;
+ ## Bull dpx2
+ m68*-bull-sysv3* )
+ machine=dpx2 opsys=usg5-3
+ ;;
+
## Bull sps7
- m68*-bull-sysv* )
+ m68*-bull-sysv2* )
machine=sps7 opsys=usg5-2
;;
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 )
+ mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0* | mips-dec-bsd4.2* )
machine=pmax opsys=bsd4-2
;;
mips-dec-ultrix* | mips-dec-bsd* )
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
;;
## The GEC 93 - apparently, this port isn't really finished yet.
## Gould Power Node and NP1
- pn-gould-bsd4.2 )
+ pn-gould-bsd4.2* )
machine=gould opsys=bsd4-2
;;
- pn-gould-bsd4.3 )
+ pn-gould-bsd4.3* )
machine=gould opsys=bsd4-3
;;
np1-gould-bsd* )
m68*-hp-bsd* )
machine=hp9000s300 opsys=bsd4-3
;;
- ## HP/UX 8 doesn't run on these machines, so use HP/UX 7.
+ m68*-hp-netbsd* )
+ machine=hp9000s300 opsys=netbsd
+ ;;
+ ## HP/UX 7, 8 and 9 are supported on these machines.
m68*-hp-hpux* )
- machine=hp9000s300 opsys=hpux
+ case "`uname -r`" in
+ ## Someone's system reports A.B8.05 for this.
+ ## I wonder what other possibilities there are.
+ *.B8.* ) machine=hp9000s300 opsys=hpux8 ;;
+ *.08.* ) machine=hp9000s300 opsys=hpux8 ;;
+ *.09.* ) machine=hp9000s300 opsys=hpux9 ;;
+ *) machine=hp9000s300 opsys=hpux ;;
+ esac
;;
- ## HP 9000 series 800, running HP/UX
- hppa1.0-hp-hpux* )
+ ## 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
+ ## Someone's system reports A.B8.05 for this.
+ ## I wonder what other possibilities there are.
+ *.B8.* ) machine=hp9000s800 opsys=hpux8 ;;
+ *.08.* ) machine=hp9000s800 opsys=hpux8 ;;
+ *.09.* ) machine=hp9000s800 opsys=hpux9 ;;
+ *) machine=hp9000s800 opsys=hpux ;;
+ esac
+ ;;
## Orion machines
orion-orion-bsd* )
;;
## IBM machines
- i386-ibm-aix1.1 )
+ i386-ibm-aix1.1* )
machine=ibmps2-aix opsys=usg5-2-2
;;
- i386-ibm-aix1.2 )
+ i386-ibm-aix1.[23]* | i386-ibm-aix* )
machine=ibmps2-aix opsys=usg5-3
;;
- rs6000-ibm-aix3.1 )
+ i370-ibm-aix*)
+ machine=ibm370aix opsys=usg5-3
+ ;;
+ rs6000-ibm-aix3.1* )
machine=ibmrs6000 opsys=aix3-1
;;
- rs6000-ibm-aix3.2 | rs6000-ibm-aix* )
+ rs6000-ibm-aix3.2* | rs6000-ibm-aix* )
machine=ibmrs6000 opsys=aix3-2
;;
- romp-ibm-bsd* )
+ 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 )
+ m68*-isi-bsd4.2* )
machine=isi-ov opsys=bsd4-2
;;
- m68*-isi-bsd4.3 )
+ m68*-isi-bsd4.3* )
machine=isi-ov opsys=bsd4-3
;;
i[34]86-intsys-sysv* )
machine=is386 opsys=usg5-2-2
;;
- ## Intel 386 machines where we don't care about the manufacturer
- i[34]86-* )
- machine=intel386
- case "${configuration}" in
- *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;;
- *-isc2.2 ) opsys=isc2-2 ;;
- *-isc* ) opsys=isc3-0 ;;
- *-esix* ) opsys=esix ;;
- *-xenix* ) opsys=xenix ;;
- *-sco3.2v4* ) opsys=sco4 ;;
- ## Otherwise, we'll fall through to the generic opsys code at the bottom.
- esac
+
+ ## 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 )
+ m68*-sgi-iris3.5* )
machine=irist opsys=iris3-5
;;
- m68*-sgi-iris3.6 | m68*-sgi-iris*)
+ m68*-sgi-iris3.6* | m68*-sgi-iris*)
machine=irist opsys=iris3-6
;;
## Iris 4D
mips-sgi-irix3.* )
machine=iris4d opsys=irix3-3
;;
+ mips-sgi-irix5.* )
+ machine=iris4d opsys=irix5-0
+ ;;
mips-sgi-irix4.* | mips-sgi-irix* )
machine=iris4d opsys=irix4-0
;;
## Masscomp machines
- m68*-masscomp-rtu )
+ m68*-masscomp-rtu* )
machine=masscomp opsys=rtu
;;
## 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=usg5-2-2
+ machine=mips4 opsys=bsd4-3
;;
mips-mips-bsd* )
machine=mips opsys=bsd4-3
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.
;;
## Sequent Balance
- ns32k-sequent-bsd4.2 )
+ ns32k-sequent-bsd4.2* )
machine=sequent opsys=bsd4-2
;;
- ns32k-sequent-bsd4.3 )
+ 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 )
+ m68*-sony-bsd4.2* )
machine=news opsys=bsd4-2
;;
- m68*-sony-bsd4.3 )
+ m68*-sony-bsd4.3* )
+ machine=news opsys=bsd4-3
+ ;;
+ m68*-sony-newsos3*)
machine=news opsys=bsd4-3
;;
mips-sony-bsd* )
;;
## Suns
- *-sun-sunos* | *-sun-bsd* )
- case "${configuration}" in
+ *-sun-sunos* | *-sun-bsd* | *-sun-solaris* )
+ case "${canonical}" in
m68*-sunos1* ) machine=sun1 ;;
m68*-sunos2* ) machine=sun2 ;;
m68* ) machine=sun3 ;;
sparc* ) machine=sparc ;;
* ) unported=true ;;
esac
- case "${configuration}" in
+ case "${canonical}" in
+ ## The Sun386 didn't get past 4.0.
+ i386-*-sunos4 ) opsys=sunos4-0 ;;
*-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
;;
;;
## Tahoe machines
- tahoe-tahoe-bsd4.2 )
+ tahoe-tahoe-bsd4.2* )
machine=tahoe opsys=bsd4-2
;;
- tahoe-tahoe-bsd4.3 )
+ tahoe-tahoe-bsd4.3* )
machine=tahoe opsys=bsd4-3
;;
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
+ machine=tek4300 opsys=bsd4-3
;;
## Titan P2 or P3
## Vaxen.
vax-dec-* )
machine=vax
- case "${configuration}" in
- *-bsd4.1 ) opsys=bsd4-1 ;;
- *-bsd4.2 | *-ultrix[0-3].* | *-ultrix4.0 ) opsys=bsd4-2 ;;
- *-bsd4.3 | *-ultrix* ) opsys=bsd4-3 ;;
+ case "${canonical}" 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 ;;
machine=wicat opsys=usg5-2
;;
+ ## Intel 386 machines where we don't care about the manufacturer
+ i[34]86-*-* )
+ machine=intel386
+ case "${canonical}" in
+ *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;;
+ *-isc2.2* ) opsys=isc2-2 ;;
+ *-isc* ) opsys=isc3-0 ;;
+ *-esix5* ) opsys=esix5r4 ;;
+ *-esix* ) opsys=esix ;;
+ *-xenix* ) opsys=xenix ;;
+ *-linux* ) opsys=linux ;;
+ *-sco3.2v4* ) opsys=sco4 ;;
+ *-bsd386* ) opsys=bsd386 ;;
+ *-386bsd* ) opsys=386bsd ;;
+ *-netbsd* ) opsys=netbsd ;;
+ ## Otherwise, we'll fall through to the generic opsys code at the bottom.
+ esac
+ ;;
+
* )
unported=true
;;
### operating system is; if you know what operating systems a machine
### runs, it's cleaner to make it explicit in the case statement
### above.
-if [ ! "${opsys}" ]; then
- case "${configuration}" in
+if [ x"${opsys}" = x ]; then
+ case "${canonical}" in
*-bsd4.[01] ) opsys=bsd4-1 ;;
*-bsd4.2 ) opsys=bsd4-2 ;;
*-bsd4.3 ) opsys=bsd4-3 ;;
*-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
;;
fi
if $unported ; then
- (echo "${progname}: Emacs hasn't been ported to \`${configuration}' systems."
+ (echo "${progname}: Emacs hasn't been ported to \`${canonical}' systems."
echo "${progname}: Check \`etc/MACHINES' for recognized configuration names."
) >&2
exit 1
] AC_PROG_CC [
esac
-CFLAGS='-g'
-if test -n "${GCC}"; then
- CFLAGS='-g -O'
-fi
-
-#### Some other nice autoconf tests.
+#### Some other nice autoconf tests. If you add a test here which
+#### should make an entry in src/config.h, don't forget to add an
+#### #undef clause to src/config.h.in for autoconf to modify.
]
+dnl checks for programs
AC_LN_S
AC_PROG_CPP
-AC_HAVE_HEADERS(sys/timeb.h sys/time.h)
+AC_PROG_INSTALL
+AC_PROG_YACC
+
+dnl checks for UNIX variants that set `DEFS'
+
+dnl checks for header files
+AC_HAVE_HEADERS(sys/timeb.h sys/time.h unistd.h)
AC_STDC_HEADERS
AC_TIME_WITH_SYS_TIME
+
+dnl checks for typedefs
AC_RETSIGTYPE
-AC_ALLOCA
-AC_HAVE_FUNCS(gettimeofday gethostname dup2)
+
+dnl checks for structure members
AC_STRUCT_TM
+AC_TIMEZONE
+
+dnl checks for compiler characteristics
AC_CONST
-[
+dnl checks for operating system services
+AC_LONG_FILE_NAMES
+
+dnl other checks for UNIX variants
+[
#### Choose a window system.
echo "Checking window system."
case "${window_system}" in
"none" | "x11" | "x10" ) ;;
"" )
- echo " No window system specifed. Looking for X Windows."
- window_system=none
- if [ -r /usr/lib/libX11.a \
+ # --x-includes or --x-libraries implies --with-x11.
+ if [ -n "${x_includes}" ] || [ -n "${x_libraries}" ]; then
+ window_system=x11
+ else
+ echo " No window system specified. Looking for X11."
+ # If the user didn't specify a window system and we found X11, use it.
+ if [ -r /usr/lib/libX11.a \
-o -d /usr/include/X11 \
-o -d /usr/X386/include \
-o -d ${x_includes}/X11 ]; then
- window_system=x11
+ window_system=x11
+ fi
fi
;;
* )
- echo "Don\'t specify the window system more than once." >&2
+ echo "Don't specify a window system more than once." >&2
exit 1
;;
esac
+case "${window_system}" in
+ "" | "x11" )
+ ### If the user hasn't specified where we should find X, try
+ ### letting autoconf figure that out.
+ if [ -z "${x_includes}" ] && [ -z "${x_libraries}" ]; then
+ ]
+ AC_FIND_X
+ [
+ fi
+ if [ -n "${x_includes}" ] || [ -n "${x_libraries}" ]; then
+ window_system=x11
+ fi
+ ;;
+esac
+
+[ -z "${window_system}" ] && window_system=none
+
+[ -n "${x_libraries}" ] && LD_SWITCH_X_SITE="-L${x_libraries}"
+[ -n "${x_includes}" ] && C_SWITCH_X_SITE="-I${x_includes}"
+
+# Avoid forcing the search of /usr/include before fixed include files.
+if [ "$C_SWITCH_X_SITE" = "-I/usr/include" ]; then
+ C_SWITCH_X_SITE=" "
+fi
+
case "${window_system}" in
x11 )
HAVE_X_WINDOWS=yes
;;
esac
-### Check for XFree386. It needs special hacks.
-lib_havexbsd=no
-]
-AC_HAVE_LIBRARY( Xbsd , have_libxbsd=yes , have_libxbsd=no )
-[
-if [ -n "${x_libraries}" ] && [ -f ${x_libraries}/libXbsd.a ]; then
- have_libxbsd=yes
-fi
-
-case ${window_system} in
- x11 )
- if [ -d /usr/X386/include ] && [ "${have_libxbsd}" = "yes" ]; then
- HAVE_XFREE386=yes
- if [ "${C_SWITCH_X_SITE}" = "" ]; then
- C_SWITCH_X_SITE="-I/usr/X386/include"
- fi
- fi
- ;;
-esac
-
#### Extract some information from the operating system and machine files.
echo "Examining the machine- and system-dependent files to find out"
#ifndef C_SWITCH_SYSTEM
#define C_SWITCH_SYSTEM
#endif
-@configure@ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM
-@configure@ c_switch_system=C_SWITCH_SYSTEM
+configure___ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM
+configure___ c_switch_system=C_SWITCH_SYSTEM
+
+#ifndef LIB_X11_LIB
+#define LIB_X11_LIB -lX11
+#endif
+
+#ifndef LIBX11_MACHINE
+#define LIBX11_MACHINE
+#endif
+
+#ifndef LIBX11_SYSTEM
+#define LIBX11_SYSTEM
+#endif
+configure___ LIBX=LIB_X11_LIB LIBX11_MACHINE LIBX11_SYSTEM
+
+#ifdef UNEXEC
+configure___ unexec=UNEXEC
+#else
+configure___ unexec=unexec.o
+#endif
+
#ifdef SYSTEM_MALLOC
-@configure@ system_malloc=yes
+configure___ system_malloc=yes
#else
-@configure@ system_malloc=no
+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...
-foo=`eval "echo $CPP"`
-eval `${foo} ${tempcname} \
- | grep '@configure@' \
- | sed -e 's/^@configure@ \([^=]*=\)\(.*\)$/\1"\2"/'`
+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 ${unexec} | sed 's/\.o/.c/'`"
# Do the opsystem or machine files prohibit the use of the GNU malloc?
# Assume not, until told otherwise.
(The GNU allocators don't work with this system configuration.)"
fi
-if [ ! "${REL_ALLOC}" ]; then
+if [ x"${REL_ALLOC}" = x ]; then
REL_ALLOC=${GNU_MALLOC}
fi
LISP_FLOAT_TYPE=yes
+#### Add the libraries to LIBS and check for some functions.
+
+]
+DEFS="$c_switch_system $DEFS"
+LIBS="$libsrc_libs"
+
+dnl If found, this defines HAVE_LIBDNET, which m/pmax.h checks,
+dnl and also adds -ldnet to LIBS, which Autoconf uses for checks.
+AC_HAVE_LIBRARY(-ldnet)
+
+AC_HAVE_LIBRARY(-lXbsd, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd")
+
+echo checking for XFree86
+if test -d /usr/X386/include; then
+ HAVE_XFREE386=yes
+ test -z "${C_SWITCH_X_SITE}" && C_SWITCH_X_SITE="-I/usr/X386/include"
+fi
+
+if test "${HAVE_X11}" = "yes"; then
+ DEFS="$C_SWITCH_X_SITE $DEFS"
+ LIBS="$LD_SWITCH_X_SITE $LIBX $LIBS"
+ AC_HAVE_FUNCS(XrmSetDatabase XScreenResourceString XScreenNumberOfScreen)
+fi
+
+AC_ALLOCA
+
+# logb and frexp are found in -lm on most systems.
+AC_HAVE_LIBRARY(-lm)
+AC_HAVE_FUNCS(gettimeofday gethostname dup2 rename closedir mkdir rmdir random bcopy logb frexp ftime res_init)
+
+ok_so_far=true
+AC_FUNC_CHECK(socket, , ok_so_far=)
+if test -n "$ok_so_far"; then
+ AC_HEADER_CHECK(netinet/in.h, , ok_so_far=)
+fi
+if test -n "$ok_so_far"; then
+ AC_HEADER_CHECK(arpa/inet.h, , ok_so_far=)
+fi
+if test -n "$ok_so_far"; then
+ AC_DEFINE(HAVE_INET_SOCKETS)
+fi
+[
#### 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
+if [ x"${version}" = x ]; then
echo "${progname}: can't find current emacs version in
\`${srcdir}/lisp/version.el'." >&2
exit 1
fi
+if [ -f /usr/lpp/X11/bin/smt.exp ]; then
+ ]
+ AC_DEFINE(HAVE_AIX_SMT_EXP)
+ [
+fi
+
#### Specify what sort of things we'll be editing into Makefile and config.h.
+### Use configuration here uncanonicalized to avoid exceeding size limits.
]
AC_SUBST(configuration)
AC_SUBST(version)
AC_SUBST(srcdir)
+AC_SUBST(prefix)
+AC_SUBST(exec_prefix)
+AC_SUBST(bindir)
+AC_SUBST(datadir)
+AC_SUBST(statedir)
+AC_SUBST(libdir)
+AC_SUBST(mandir)
+AC_SUBST(infodir)
+AC_SUBST(lispdir)
+AC_SUBST(locallisppath)
+AC_SUBST(lisppath)
+AC_SUBST(etcdir)
+AC_SUBST(lockdir)
+AC_SUBST(archlibdir)
AC_SUBST(c_switch_system)
AC_SUBST(libsrc_libs)
-AC_SUBST(rip_paths)
-AC_SUBST(inst_paths)
AC_SUBST(LD_SWITCH_X_SITE)
AC_SUBST(C_SWITCH_X_SITE)
AC_SUBST(CFLAGS)
-dnl This is hopefully a temporary hack. In autoconf version 1.3,
-dnl the second argument to AC_DEFINE is quoted in every which way,
-dnl so (as far as I can tell) there's no way to compute the value
-dnl the CPP macro should receive. We cripple that quoting for a
-dnl bit, invoke AC_DEFINE, and then uncripple it.
+AC_DEFINE_UNQUOTED(config_machfile, "\"${machfile}\"")
+AC_DEFINE_UNQUOTED(config_opsysfile, "\"${opsysfile}\"")
+AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, ${LD_SWITCH_X_SITE})
+AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, ${C_SWITCH_X_SITE})
+AC_DEFINE_UNQUOTED(UNEXEC_SRC, ${UNEXEC_SRC})
-pushdef([AC_DEFINE_SEDQUOTE],[$1])
-AC_DEFINE(config_machfile, "\"${machfile}\"")
-AC_DEFINE(config_opsysfile, "\"${opsysfile}\"")
-popdef([AC_DEFINE_SEDQUOTE])
-
-AC_DEFINE(LD_SWITCH_X_SITE, ${LD_SWITCH_X_SITE})
-AC_DEFINE(C_SWITCH_X_SITE, ${C_SWITCH_X_SITE})
[
if [ "${HAVE_X_WINDOWS}" = "yes" ] ; then
] AC_DEFINE(HAVE_X_WINDOWS) [
] AC_DEFINE(LISP_FLOAT_TYPE) [
fi
+# ====================== Developer's configuration =======================
+
+# The following assignments make sense if you're running Emacs on a single
+# machine, one version at a time, and you want changes to the lisp and etc
+# directories in the source tree to show up immediately in your working
+# environment. It saves a great deal of disk space by not duplicating the
+# lisp and etc directories.
+
+if [ "$run_in_place" = "1" ]; then
+ lispdir='${srcdir}/lisp'
+ locallisppath='${srcdir}/site-lisp:${datadir}/emacs/site-lisp'
+ etcdir='${srcdir}/etc'
+ lockdir='${srcdir}/lock'
+ archlibdir='${srcdir}/lib-src'
+ infodir='${srcdir}/info'
+elif [ "$single_tree" = "1" ]; then
+ if [ "$exec_prefix_specified" = "" ]; then
+ exec_prefix='${prefix}'
+ fi
+ if [ "$bindir_specified" = "" ]; then
+ bindir='${exec_prefix}/bin/${configuration}'
+ fi
+ if [ "$datadir_specified" = "" ]; then
+ datadir='${prefix}/common'
+ fi
+ if [ "$statedir_specified" = "" ]; then
+ statedir='${prefix}/common'
+ fi
+ if [ "$libdir_specified" = "" ]; then
+ libdir='${bindir}'
+ fi
+ if [ "$lispdir_specified" = "" ]; then
+ lispdir='${prefix}/common/lisp'
+ fi
+ if [ "$locallisppath_specified" = "" ]; then
+ locallisppath='${prefix}/common/site-lisp'
+ fi
+ if [ "$lockdir_specified" = "" ]; then
+ lockdir='${prefix}/common/lock'
+ fi
+ if [ "$archlibdir_specified" = "" ]; then
+ archlibdir='${libdir}/etc'
+ fi
+ if [ "$etcdir_specified" = "" ]; then
+ etcdir='${prefix}/common/data'
+ fi
+fi
#### Report on what we decided to do.
echo "
-Configured for \`${configuration}'.
+Configured for \`${canonical}'.
+ 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}
"
-### Restore the arguments to this script, so autoconf can record them
-### in the config.status file.
-set - ${arguments}
+# Remove any trailing slashes in these variables.
+test -n "${prefix}" &&
+ prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
+test -n "${exec_prefix}" &&
+ exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
+]
+AC_OUTPUT(Makefile lib-src/Makefile oldXMenu/Makefile src/Makefile.in) [
+# Build src/Makefile from ${srcdir}/src/Makefile.in. This must be done
+# after src/config.h is built, since we rely on that file. Only do the
+# build if "config.status" is present, since it's non-presence indicates
+# an error occured.
+status=$?
+if [ ! -f ./config.status ]; then
+ exit $status
+fi
+topsrcdir=${srcdir}
+makefile_command='echo "creating src/Makefile";
+ topsrcdir='"${topsrcdir}"';
+( cd ./src;
+ cp Makefile.in junk.c;
+ eval `echo ${CPP} -I. -I${topsrcdir}/src ${CPPFLAGS} junk.c \>junk.cpp`;
+ < junk.cpp '\
+' sed -e '\''s/^#.*//'\'' '\
+' -e '\''s/^[ \f\t][ \f\t]*$//'\'' '\
+' -e '\''s/^ / /'\'' '\
+' | sed -n -e '\''/^..*$/p'\'' '\
+' > Makefile.new;
+ chmod 444 Makefile.new;
+ mv -f Makefile.new Makefile;
+ rm -f junk.c junk.cpp;
+)'
+eval `echo $makefile_command`
+# AC-OUTPUT has created `config.status' already. We need to add the above
+# commands to re-create `src/Makefile', and we need to insert them before
+# the final "exit 0" which appears at the end of `config.status'.
+<config.status sed -e 's/^exit 0$//' >config.new
+echo $makefile_command >>config.new
+echo exit 0 >>config.new
+mv -f config.new config.status
+chmod +x config.status
+# Don't let the fact that we just rewrote config.status make Makefile think
+# that it is now newer. We have just rewritten all of the Makefiles as well.
+MFS="Makefile src/Makefile src/Makefile.in lib-src/Makefile oldXMenu/Makefile"
+for file in $MFS; do
+ chmod a+w $file; touch $file; chmod 444 $file
+done
+exit 0
]
-AC_OUTPUT(Makefile)
HCoop / bpt / emacs.git / blobdiff