mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-11-22 07:09:54 +00:00
2351 lines
65 KiB
Plaintext
2351 lines
65 KiB
Plaintext
dnl Autoconf script for GNU Emacs
|
||
dnl To rebuild the `configure' script from this, execute the command
|
||
dnl autoconf
|
||
dnl in the directory containing this script.
|
||
dnl
|
||
dnl Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001
|
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dnl Free Software Foundation, Inc.
|
||
dnl
|
||
dnl This file is part of GNU Emacs.
|
||
dnl
|
||
dnl GNU Emacs is free software; you can redistribute it and/or modify
|
||
dnl it under the terms of the GNU General Public License as published by
|
||
dnl the Free Software Foundation; either version 2, or (at your option)
|
||
dnl any later version.
|
||
dnl
|
||
dnl GNU Emacs is distributed in the hope that it will be useful,
|
||
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
dnl GNU General Public License for more details.
|
||
dnl
|
||
dnl You should have received a copy of the GNU General Public License
|
||
dnl along with GNU Emacs; see the file COPYING. If not, write to the
|
||
dnl Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
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dnl Boston, MA 02111-1307, USA.
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||
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||
AC_PREREQ(2.50)dnl
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||
AC_INIT(src/lisp.h)
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||
AC_CONFIG_HEADER(src/config.h:src/config.in)
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||
|
||
lispdir='${datadir}/emacs/${version}/lisp'
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||
locallisppath='${datadir}/emacs/${version}/site-lisp:'\
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||
'${datadir}/emacs/site-lisp:${datadir}/emacs/${version}/leim'
|
||
lisppath='${locallisppath}:${lispdir}'
|
||
etcdir='${datadir}/emacs/${version}/etc'
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||
archlibdir='${libexecdir}/emacs/${version}/${configuration}'
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||
docdir='${datadir}/emacs/${version}/etc'
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||
|
||
AC_ARG_WITH(gcc,
|
||
[ --without-gcc don't use GCC to compile Emacs if GCC is found])
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||
AC_ARG_WITH(pop,
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||
[ --without-pop don't support POP mail retrieval with movemail],
|
||
[if test "$withval" = yes; then
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||
AC_DEFINE(MAIL_USE_POP)
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else :
|
||
fi],
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||
AC_DEFINE(MAIL_USE_POP))
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||
AC_ARG_WITH(kerberos,
|
||
[ --with-kerberos support Kerberos-authenticated POP],
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[AC_DEFINE(KERBEROS)])
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AC_ARG_WITH(kerberos5,
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||
[ --with-kerberos5 support Kerberos version 5 authenticated POP],
|
||
[if test "${with_kerberos5+set}" = set; then
|
||
if test "${with_kerberos+set}" != set; then
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||
with_kerberos=yes
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||
AC_DEFINE(KERBEROS)
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||
fi
|
||
fi
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||
AC_DEFINE(KERBEROS5)])
|
||
AC_ARG_WITH(hesiod,
|
||
[ --with-hesiod support Hesiod to get the POP server host],
|
||
[AC_DEFINE(HESIOD)])
|
||
dnl This should be the last --with option, because --with-x is
|
||
dnl added later on when we find the path of X, and it's best to
|
||
dnl keep them together visually.
|
||
AC_ARG_WITH(x-toolkit,
|
||
[ --with-x-toolkit=KIT use an X toolkit (KIT = yes/lucid/athena/motif/no)],
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||
[ case "${withval}" in
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||
y | ye | yes ) val=athena ;;
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||
n | no ) val=no ;;
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||
l | lu | luc | luci | lucid ) val=lucid ;;
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||
a | at | ath | athe | athen | athena ) val=athena ;;
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||
m | mo | mot | moti | motif ) val=motif ;;
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||
dnl These don't currently work.
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||
dnl o | op | ope | open | open- | open-l | open-lo \
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||
dnl | open-loo | open-look ) val=open-look ;;
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||
* )
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||
dnl AC_MSG_ERROR([the \`--with-x-toolkit' option is supposed to have a value
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||
dnl which is \`yes', \`no', \`lucid', \`athena', \`motif' or \`open-look'.])
|
||
AC_MSG_ERROR([\`--with-x-toolkit=$withval' is invalid\;
|
||
this option's value should be \`yes', \`no', \`lucid', \`athena', or \`motif'.
|
||
Currently, \`yes', \`athena' and \`lucid' are synonyms.])
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||
;;
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||
esac
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with_x_toolkit=$val
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||
])
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||
AC_ARG_WITH(xpm,
|
||
[ --with-xpm use -lXpm for displaying XPM images])
|
||
AC_ARG_WITH(jpeg,
|
||
[ --with-jpeg use -ljpeg for displaying JPEG images])
|
||
AC_ARG_WITH(tiff,
|
||
[ --with-tiff use -ltiff for displaying TIFF images])
|
||
AC_ARG_WITH(gif,
|
||
[ --with-gif use -lungif for displaying GIF images])
|
||
AC_ARG_WITH(png,
|
||
[ --with-png use -lpng for displaying PNG images])
|
||
AC_ARG_WITH(toolkit-scroll-bars,
|
||
[ --without-toolkit-scroll-bars
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||
don't use Motif or Xaw3d scroll bars])
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||
AC_ARG_WITH(xim,
|
||
[ --without-xim don't use X11 XIM])
|
||
|
||
#### Make srcdir absolute, if it isn't already. It's important to
|
||
#### avoid running the path through pwd unnecessarily, since pwd can
|
||
#### give you automounter prefixes, which can go away. We do all this
|
||
#### so Emacs can find its files when run uninstalled.
|
||
## Make sure CDPATH doesn't affect cd (in case PWD is relative).
|
||
unset CDPATH
|
||
case "${srcdir}" in
|
||
/* ) ;;
|
||
. )
|
||
## We may be able to use the $PWD environment variable to make this
|
||
## absolute. But sometimes PWD is inaccurate.
|
||
if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".${PWD}" ;
|
||
then
|
||
srcdir="$PWD"
|
||
else
|
||
srcdir="`(cd ${srcdir}; pwd)`"
|
||
fi
|
||
;;
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||
* ) srcdir="`(cd ${srcdir}; pwd)`" ;;
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||
esac
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||
|
||
#### Check if the source directory already has a configured system in it.
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||
if test `pwd` != `(cd ${srcdir} && pwd)` \
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&& test -f "${srcdir}/src/config.h" ; then
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||
AC_MSG_WARN([The directory tree \`${srcdir}' is being used
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||
as a build directory right now; it has been configured in its own
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||
right. To configure in another directory as well, you MUST
|
||
use GNU make. If you do not have GNU make, then you must
|
||
now do \`make distclean' in ${srcdir},
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||
and then run $0 again.])
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||
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||
changequote(, )dnl
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||
extrasub='/^VPATH[ ]*=/c\
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||
changequote([, ])dnl
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||
vpath %.c $(srcdir)\
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||
vpath %.h $(srcdir)\
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||
vpath %.y $(srcdir)\
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||
vpath %.l $(srcdir)\
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||
vpath %.s $(srcdir)\
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||
vpath %.in $(srcdir)\
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||
vpath %.texi $(srcdir)'
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||
fi
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||
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||
#### Given the configuration name, set machfile and opsysfile to the
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||
#### names of the m/*.h and s/*.h files we should use.
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||
|
||
### Canonicalize the configuration name.
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||
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||
AC_CANONICAL_HOST
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||
canonical=$host
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configuration=${host_alias-$host}
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||
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changequote(, )dnl
|
||
|
||
### 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.
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||
###
|
||
### 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=no
|
||
case "${canonical}" in
|
||
|
||
## NetBSD ports
|
||
*-*-netbsd* )
|
||
opsys=netbsd
|
||
case "${canonical}" in
|
||
alpha*-*-netbsd*) machine=alpha ;;
|
||
i[3456]86-*-netbsd*) machine=intel386 ;;
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m68k-*-netbsd*)
|
||
# This is somewhat bogus.
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||
machine=hp9000s300 ;;
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||
powerpc-apple-netbsd*) machine=macppc ;;
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||
mips-*-netbsd*) machine=pmax ;;
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mipsel-*-netbsd*) machine=pmax ;;
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||
ns32k-*-netbsd*) machine=ns32000 ;;
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||
powerpc-*-netbsd*) machine=macppc ;;
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||
sparc*-*-netbsd*) machine=sparc ;;
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vax-*-netbsd*) machine=vax ;;
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arm-*-netbsd*) machine=arm ;;
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||
esac
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||
;;
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||
|
||
## OpenBSD ports
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||
*-*-openbsd* )
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opsys=openbsd
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case "${canonical}" in
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alpha*-*-openbsd*) machine=alpha ;;
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||
i386-*-openbsd*) machine=intel386 ;;
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m68k-*-openbsd*) machine=hp9000s300 ;;
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mipsel-*-openbsd*) machine=pmax ;;
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ns32k-*-openbsd*) machine=ns32000 ;;
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sparc-*-openbsd*) machine=sparc ;;
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vax-*-openbsd*) machine=vax ;;
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||
esac
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||
;;
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||
|
||
## Acorn RISCiX:
|
||
arm-acorn-riscix1.1* )
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||
machine=acorn opsys=riscix1-1
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||
;;
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||
arm-acorn-riscix1.2* | arm-acorn-riscix )
|
||
## This name is riscix12 instead of riscix1.2
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||
## to avoid a file name conflict on MSDOS.
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||
machine=acorn opsys=riscix12
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||
;;
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||
|
||
## BSDI ports
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||
*-*-bsdi* )
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||
opsys=bsdi
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||
case "${canonical}" in
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i[345]86-*-bsdi*) machine=intel386 ;;
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sparc-*-bsdi*) machine=sparc ;;
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powerpc-*-bsdi*) machine=macppc ;;
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||
esac
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||
case "${canonical}" in
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||
*-*-bsd386* | *-*-bsdi1* ) opsys=bsd386 ;;
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||
*-*-bsdi2.0* ) opsys=bsdos2 ;;
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*-*-bsdi2* ) opsys=bsdos2-1 ;;
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||
*-*-bsdi3* ) opsys=bsdos3 ;;
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*-*-bsdi4* ) opsys=bsdos4 ;;
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||
esac
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||
;;
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||
|
||
## Alliant machines
|
||
## Strictly speaking, we need the version of the alliant operating
|
||
## system to choose the right machine file, but currently the
|
||
## configuration name doesn't tell us enough to choose the right
|
||
## one; we need to give alliants their own operating system name to
|
||
## do this right. When someone cares, they can help us.
|
||
fx80-alliant-* )
|
||
machine=alliant4 opsys=bsd4-2
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||
;;
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||
i860-alliant-* )
|
||
machine=alliant-2800 opsys=bsd4-3
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||
;;
|
||
|
||
## Alpha (DEC) machines.
|
||
alpha*-dec-osf* )
|
||
machine=alpha opsys=osf1
|
||
# This is needed to find X11R6.1 libraries for certain tests.
|
||
NON_GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib
|
||
GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib
|
||
# NON_GNU_CPP is necessary on 5.0 to avoid mangling src/Makefile
|
||
# due to non-traditional preprocessing with the current compiler
|
||
# defaults. OSF 4 can also have that compiler version, and there
|
||
# seems always to have been a usable /usr/bin/cpp.
|
||
NON_GNU_CPP=/usr/bin/cpp
|
||
case "${canonical}" in
|
||
alpha*-dec-osf[5-9]*)
|
||
opsys=osf5-0 ;;
|
||
esac
|
||
;;
|
||
|
||
alpha*-*-linux-gnu* )
|
||
machine=alpha opsys=gnu-linux
|
||
;;
|
||
|
||
arm*-*-linux-gnu* )
|
||
machine=arm opsys=gnu-linux
|
||
;;
|
||
|
||
ppc-*-linux | \
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||
powerpc-*-linux* )
|
||
machine=macppc opsys=gnu-linux
|
||
;;
|
||
|
||
## Altos 3068
|
||
m68*-altos-sysv* )
|
||
machine=altos opsys=usg5-2
|
||
;;
|
||
|
||
## Amdahl UTS
|
||
580-amdahl-sysv* )
|
||
machine=amdahl opsys=usg5-2-2
|
||
;;
|
||
|
||
## Apollo, Domain/OS
|
||
m68*-apollo-* )
|
||
machine=apollo opsys=bsd4-3
|
||
;;
|
||
|
||
## AT&T 3b2, 3b5, 3b15, 3b20
|
||
we32k-att-sysv* )
|
||
machine=att3b opsys=usg5-2-2
|
||
;;
|
||
|
||
## AT&T 3b1 - The Mighty Unix PC!
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m68*-att-sysv* )
|
||
machine=7300 opsys=usg5-2-2
|
||
;;
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||
|
||
## Bull dpx20
|
||
rs6000-bull-bosx* )
|
||
machine=ibmrs6000 opsys=aix3-2
|
||
;;
|
||
|
||
## Bull dpx2
|
||
m68*-bull-sysv3* )
|
||
machine=dpx2 opsys=usg5-3
|
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;;
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||
|
||
## Bull sps7
|
||
m68*-bull-sysv2* )
|
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machine=sps7 opsys=usg5-2
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;;
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||
|
||
## 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
|
||
;;
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||
|
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## Clipper
|
||
## What operating systems does this chip run that Emacs has been
|
||
## tested on?
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||
clipper-* )
|
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machine=clipper
|
||
## We'll use the catch-all code at the bottom to guess the
|
||
## operating system.
|
||
;;
|
||
|
||
## Convex
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*-convex-bsd* | *-convex-convexos* )
|
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machine=convex opsys=bsd4-3
|
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## Prevents spurious white space in makefiles - d.m.cooke@larc.nasa.gov
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NON_GNU_CPP="cc -E -P"
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||
;;
|
||
|
||
## Cubix QBx/386
|
||
i[3456]86-cubix-sysv* )
|
||
machine=intel386 opsys=usg5-3
|
||
;;
|
||
|
||
## Cydra 5
|
||
cydra*-cydrome-sysv* )
|
||
machine=cydra5 opsys=usg5-3
|
||
;;
|
||
|
||
## Data General AViiON Machines
|
||
## DG changed naming conventions with the release of 5.4.4.10, they
|
||
## dropped the initial 5.4 but left the intervening R. Because of the
|
||
## R this shouldn't conflict with older versions of the OS (which I
|
||
## think were named like dgux4.*). In addition, DG new AViiONs series
|
||
## uses either Motorola M88k or Intel Pentium CPUs.
|
||
m88k-dg-dguxR4.* | m88k-dg-dgux4* )
|
||
machine=aviion opsys=dgux4
|
||
;;
|
||
m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* )
|
||
## This name is dgux5-4-3 instead of dgux5-4r3
|
||
## to avoid a file name conflict on MSDOS.
|
||
machine=aviion opsys=dgux5-4-3
|
||
;;
|
||
m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* )
|
||
machine=aviion opsys=dgux5-4r2
|
||
;;
|
||
m88k-dg-dgux* )
|
||
machine=aviion opsys=dgux
|
||
;;
|
||
|
||
## Data General AViiON Intel (x86) Machines
|
||
## Exists from 5.4.3 (current i586-dg-dguxR4.11)
|
||
## Ehud Karni, 1998-may-30, ehud@unix.simonwiesel.co.il
|
||
i[345]86-dg-dguxR4* )
|
||
machine=aviion-intel opsys=dgux4
|
||
;;
|
||
|
||
## DECstations
|
||
mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0* | mips-dec-bsd4.2* )
|
||
machine=pmax opsys=bsd4-2
|
||
;;
|
||
mips-dec-ultrix4.[12]* | mips-dec-bsd* )
|
||
machine=pmax opsys=bsd4-3
|
||
;;
|
||
mips-dec-ultrix* )
|
||
machine=pmax opsys=ultrix4-3
|
||
;;
|
||
mips-dec-osf* )
|
||
machine=pmax opsys=osf1
|
||
;;
|
||
mips-dec-mach_bsd4.3* )
|
||
machine=pmax opsys=mach-bsd4-3
|
||
;;
|
||
|
||
## Motorola Delta machines
|
||
m68k-motorola-sysv* | m68000-motorola-sysv* )
|
||
machine=delta opsys=usg5-3
|
||
if test -z "`type gnucc | grep 'not found'`"
|
||
then
|
||
if test -s /etc/167config
|
||
then CC="gnucc -m68040"
|
||
else CC="gnucc -m68881"
|
||
fi
|
||
else
|
||
if test -z "`type gcc | grep 'not found'`"
|
||
then CC=gcc
|
||
else CC=cc
|
||
fi
|
||
fi
|
||
;;
|
||
m88k-motorola-sysv4* )
|
||
# jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
|
||
# needs POSIX_SIGNALS and therefore needs usg5-4-2.
|
||
# I hope there are not other 4.0 versions for this machine
|
||
# which really need usg5-4 instead.
|
||
machine=delta88k opsys=usg5-4-2
|
||
;;
|
||
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 63 - apparently, this port isn't really finished yet.
|
||
# I'm sure we finished off the last of the machines, though. -- fx
|
||
|
||
## 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
|
||
;;
|
||
|
||
## Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
|
||
## as far as Emacs is concerned).
|
||
m88k-harris-cxux* )
|
||
# Build needs to be different on 7.0 and later releases
|
||
case "`uname -r`" in
|
||
[56].[0-9] ) machine=nh4000 opsys=cxux ;;
|
||
[7].[0-9] ) machine=nh4000 opsys=cxux7 ;;
|
||
esac
|
||
NON_GNU_CPP="/lib/cpp"
|
||
;;
|
||
## Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
|
||
m68k-harris-cxux* )
|
||
machine=nh3000 opsys=cxux
|
||
;;
|
||
## Harris power pc NightHawk running Power UNIX (Series 6000)
|
||
powerpc-harris-powerunix )
|
||
machine=nh6000 opsys=powerunix
|
||
NON_GNU_CPP="cc -Xo -E -P"
|
||
;;
|
||
## SR2001/SR2201 running HI-UX/MPP
|
||
hppa1.1-hitachi-hiuxmpp* )
|
||
machine=sr2k opsys=hiuxmpp
|
||
;;
|
||
hppa1.1-hitachi-hiuxwe2* )
|
||
machine=sr2k opsys=hiuxwe2
|
||
;;
|
||
## 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, 9, and 10 are supported on these machines.
|
||
m68*-hp-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 ;;
|
||
*.1[0-9].* ) machine=hp9000s300 opsys=hpux9shr ;;
|
||
*) machine=hp9000s300 opsys=hpux ;;
|
||
esac
|
||
;;
|
||
|
||
## HP 9000 series 700 and 800, running HP/UX
|
||
hppa*-hp-hpux7* )
|
||
machine=hp800 opsys=hpux
|
||
;;
|
||
hppa*-hp-hpux8* )
|
||
machine=hp800 opsys=hpux8
|
||
;;
|
||
hppa*-hp-hpux9shr* )
|
||
machine=hp800 opsys=hpux9shr
|
||
;;
|
||
hppa*-hp-hpux9* )
|
||
machine=hp800 opsys=hpux9
|
||
;;
|
||
hppa*-hp-hpux10* )
|
||
machine=hp800 opsys=hpux10
|
||
;;
|
||
hppa*-hp-hpux1[1-9]* )
|
||
machine=hp800 opsys=hpux11
|
||
;;
|
||
|
||
## 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=hp800 opsys=hpux8 ;;
|
||
*.08.* ) machine=hp800 opsys=hpux8 ;;
|
||
*.09.* ) machine=hp800 opsys=hpux9 ;;
|
||
*) machine=hp800 opsys=hpux10 ;;
|
||
esac
|
||
;;
|
||
hppa*-*-nextstep* )
|
||
machine=hp800 opsys=nextstep
|
||
;;
|
||
|
||
## Orion machines
|
||
orion-orion-bsd* )
|
||
machine=orion opsys=bsd4-2
|
||
;;
|
||
clipper-orion-bsd* )
|
||
machine=orion105 opsys=bsd4-2
|
||
;;
|
||
|
||
## IBM machines
|
||
i[3456]86-ibm-aix1.1* )
|
||
machine=ibmps2-aix opsys=usg5-2-2
|
||
;;
|
||
i[3456]86-ibm-aix1.[23]* | i[3456]86-ibm-aix* )
|
||
machine=ibmps2-aix opsys=usg5-3
|
||
;;
|
||
i370-ibm-aix*)
|
||
machine=ibm370aix opsys=usg5-3
|
||
;;
|
||
s390-*-linux-gnu)
|
||
machine=ibms390 opsys=gnu-linux
|
||
;;
|
||
rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1* )
|
||
machine=ibmrs6000 opsys=aix3-1
|
||
;;
|
||
rs6000-ibm-aix3.2.5 | powerpc-ibm-aix3.2.5 )
|
||
machine=ibmrs6000 opsys=aix3-2-5
|
||
;;
|
||
rs6000-ibm-aix4.1* | powerpc-ibm-aix4.1* )
|
||
machine=ibmrs6000 opsys=aix4-1
|
||
;;
|
||
rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2* )
|
||
machine=ibmrs6000 opsys=aix4-2
|
||
;;
|
||
rs6000-ibm-aix4.0* | powerpc-ibm-aix4.0* )
|
||
machine=ibmrs6000 opsys=aix4
|
||
;;
|
||
rs6000-ibm-aix4* | powerpc-ibm-aix4* )
|
||
machine=ibmrs6000 opsys=aix4-1
|
||
;;
|
||
rs6000-ibm-aix* | powerpc-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[3456]86-intsys-sysv* )
|
||
machine=is386 opsys=usg5-2-2
|
||
;;
|
||
|
||
## Prime EXL
|
||
i[3456]86-prime-sysv* )
|
||
machine=i386 opsys=usg5-3
|
||
;;
|
||
|
||
## Sequent Symmetry running Dynix
|
||
i[3456]86-sequent-bsd* )
|
||
machine=symmetry opsys=bsd4-3
|
||
;;
|
||
|
||
## Sequent Symmetry running ptx 4, which is a modified SVR4.
|
||
i[3456]86-sequent-ptx4* | i[3456]86-sequent-sysv4* )
|
||
machine=sequent-ptx opsys=ptx4
|
||
NON_GNU_CPP=/lib/cpp
|
||
;;
|
||
|
||
## Sequent Symmetry running DYNIX/ptx
|
||
## Use the old cpp rather than the newer ANSI one.
|
||
i[3456]86-sequent-ptx* )
|
||
machine=sequent-ptx opsys=ptx
|
||
NON_GNU_CPP="/lib/cpp"
|
||
;;
|
||
|
||
## ncr machine running svr4.3.
|
||
i[3456]86-ncr-sysv4.3 )
|
||
machine=ncr386 opsys=usg5-4-3
|
||
;;
|
||
|
||
## Unspecified sysv on an ncr machine defaults to svr4.2.
|
||
## (Plain usg5-4 doesn't turn on POSIX signals, which we need.)
|
||
i[3456]86-ncr-sysv* )
|
||
machine=ncr386 opsys=usg5-4-2
|
||
;;
|
||
|
||
## Intel Paragon OSF/1
|
||
i860-intel-osf1* )
|
||
machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp
|
||
;;
|
||
|
||
## Intel 860
|
||
i860-*-sysv4* )
|
||
machine=i860 opsys=usg5-4
|
||
NON_GNU_CC="/bin/cc" # Ie, not the one in /usr/ucb/cc.
|
||
NON_GNU_CPP="/usr/ccs/lib/cpp" # cc -E tokenizes macro expansion.
|
||
;;
|
||
|
||
## Macintosh PowerPC
|
||
powerpc*-*-linux-gnu* )
|
||
machine=macppc opsys=gnu-linux
|
||
;;
|
||
|
||
## 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
|
||
NON_GNU_CC="cc -systype bsd43"
|
||
NON_GNU_CPP="cc -systype bsd43 -E"
|
||
;;
|
||
mips-mips-riscos5* )
|
||
machine=mips4 opsys=riscos5
|
||
NON_GNU_CC="cc -systype bsd43"
|
||
NON_GNU_CPP="cc -systype bsd43 -E"
|
||
;;
|
||
mips-mips-bsd* )
|
||
machine=mips opsys=bsd4-3
|
||
;;
|
||
mips-mips-* )
|
||
machine=mips opsys=usg5-2-2
|
||
;;
|
||
|
||
## NeXT
|
||
m68*-next-* | m68k-*-nextstep* )
|
||
machine=m68k opsys=nextstep
|
||
;;
|
||
|
||
## 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
|
||
;;
|
||
|
||
## NEC EWS4800
|
||
mips-nec-sysv4*)
|
||
machine=ews4800 opsys=ux4800
|
||
;;
|
||
|
||
## 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
|
||
;;
|
||
|
||
## PowerPC reference platform
|
||
powerpcle-*-solaris2* )
|
||
machine=prep
|
||
opsys=sol2-5
|
||
;;
|
||
|
||
## 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
|
||
;;
|
||
|
||
## Siemens Nixdorf
|
||
mips-siemens-sysv* | mips-sni-sysv*)
|
||
machine=mips-siemens opsys=usg5-4
|
||
NON_GNU_CC=/usr/ccs/bin/cc
|
||
NON_GNU_CPP=/usr/ccs/lib/cpp
|
||
;;
|
||
|
||
## 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* )
|
||
machine=iris4d opsys=irix4-0
|
||
;;
|
||
mips-sgi-irix6.5 )
|
||
machine=iris4d opsys=irix6-5
|
||
# Without defining _LANGUAGE_C, things get masked out in the headers
|
||
# so that, for instance, grepping for `free' in stdlib.h fails and
|
||
# AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
|
||
NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
|
||
NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
|
||
;;
|
||
mips-sgi-irix6* )
|
||
machine=iris4d opsys=irix6-0
|
||
# It's not clear whether -D_LANGUAGE_C is necessary as it is for 6.5,
|
||
# but presumably it does no harm.
|
||
NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
|
||
# -32 probably isn't necessary in later v.6s -- anyone know which?
|
||
NON_GCC_TEST_OPTIONS=-32
|
||
;;
|
||
mips-sgi-irix5.[01]* )
|
||
machine=iris4d opsys=irix5-0
|
||
;;
|
||
mips-sgi-irix5* | mips-sgi-irix* )
|
||
machine=iris4d opsys=irix5-2
|
||
;;
|
||
|
||
## SONY machines
|
||
m68*-sony-bsd4.2* )
|
||
machine=news opsys=bsd4-2
|
||
;;
|
||
m68*-sony-bsd4.3* )
|
||
machine=news opsys=bsd4-3
|
||
;;
|
||
m68*-sony-newsos3* | m68*-sony-news3*)
|
||
machine=news opsys=bsd4-3
|
||
;;
|
||
mips-sony-bsd* | mips-sony-newsos4* | mips-sony-news4*)
|
||
machine=news-risc opsys=bsd4-3
|
||
;;
|
||
mips-sony-newsos6* )
|
||
machine=news-r6 opsys=newsos6
|
||
;;
|
||
mips-sony-news* )
|
||
machine=news-risc opsys=newsos5
|
||
;;
|
||
|
||
## Stride
|
||
m68*-stride-sysv* )
|
||
machine=stride opsys=usg5-2
|
||
;;
|
||
|
||
## Suns
|
||
sparc-*-linux-gnu* | sparc64-*-linux-gnu* )
|
||
machine=sparc opsys=gnu-linux
|
||
;;
|
||
|
||
*-auspex-sunos* | *-sun-sunos* | *-sun-bsd* | *-sun-solaris* \
|
||
| i[3456]86-*-solaris2* | i[3456]86-*-sunos5* | powerpc*-*-solaris2* \
|
||
| rs6000-*-solaris2*)
|
||
case "${canonical}" in
|
||
m68*-sunos1* ) machine=sun1 ;;
|
||
m68*-sunos2* ) machine=sun2 ;;
|
||
m68* ) machine=sun3 ;;
|
||
i[3456]86-sun-sunos[34]* ) machine=sun386 ;;
|
||
i[3456]86-*-* ) machine=intel386 ;;
|
||
powerpcle* ) machine=powerpcle ;;
|
||
powerpc* | rs6000* ) machine=ibmrs6000 ;;
|
||
sparc* ) machine=sparc ;;
|
||
* ) unported=yes ;;
|
||
esac
|
||
case "${canonical}" in
|
||
## The Sun386 didn't get past 4.0.
|
||
i[3456]86-*-sunos4 ) opsys=sunos4-0 ;;
|
||
*-sunos4.0* ) opsys=sunos4-0 ;;
|
||
*-sunos4.1.[3-9]*noshare )
|
||
## This name is sunos413 instead of sunos4-1-3
|
||
## to avoid a file name conflict on MSDOS.
|
||
opsys=sunos413
|
||
NON_GNU_CPP=/usr/lib/cpp
|
||
NON_GCC_TEST_OPTIONS=-Bstatic
|
||
GCC_TEST_OPTIONS=-static
|
||
;;
|
||
*-sunos4.1.[3-9]* | *-sunos4shr*)
|
||
opsys=sunos4shr
|
||
NON_GNU_CPP=/usr/lib/cpp
|
||
;;
|
||
*-sunos4* | *-sunos )
|
||
opsys=sunos4-1
|
||
NON_GCC_TEST_OPTIONS=-Bstatic
|
||
GCC_TEST_OPTIONS=-static
|
||
;;
|
||
*-sunos5.3* | *-solaris2.3* )
|
||
opsys=sol2-3
|
||
NON_GNU_CPP=/usr/ccs/lib/cpp
|
||
;;
|
||
*-sunos5.4* | *-solaris2.4* )
|
||
opsys=sol2-4
|
||
NON_GNU_CPP=/usr/ccs/lib/cpp
|
||
RANLIB="ar -ts"
|
||
;;
|
||
*-sunos5.5* | *-solaris2.5* )
|
||
opsys=sol2-5
|
||
NON_GNU_CPP=/usr/ccs/lib/cpp
|
||
RANLIB="ar -ts"
|
||
;;
|
||
*-sunos5* | *-solaris* )
|
||
opsys=sol2-5
|
||
NON_GNU_CPP=/usr/ccs/lib/cpp
|
||
;;
|
||
* ) opsys=bsd4-2 ;;
|
||
esac
|
||
## Watch out for a compiler that we know will not work.
|
||
case "${canonical}" in
|
||
*-solaris* | *-sunos5* )
|
||
if [ "x$CC" = x/usr/ucb/cc ]; then
|
||
## /usr/ucb/cc doesn't work;
|
||
## we should find some other compiler that does work.
|
||
unset CC
|
||
fi
|
||
;;
|
||
*) ;;
|
||
esac
|
||
;;
|
||
sparc-*-nextstep* )
|
||
machine=sparc opsys=nextstep
|
||
;;
|
||
|
||
## 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=tek4300 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 "${canonical}" in
|
||
*-bsd4.1* ) opsys=bsd4-1 ;;
|
||
*-bsd4.2* | *-ultrix[0-3].* | *-ultrix4.0* ) opsys=bsd4-2 ;;
|
||
*-bsd4.3* | *-ultrix* ) opsys=bsd4-3 ;;
|
||
*-sysv[01]* | *-sysvr[01]* ) opsys=usg5-0 ;;
|
||
*-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
|
||
*-vms* ) opsys=vms ;;
|
||
* ) unported=yes
|
||
esac
|
||
;;
|
||
|
||
## Whitechapel MG1
|
||
ns16k-whitechapel-* )
|
||
machine=mg1
|
||
## We don't know what sort of OS runs on these; we'll let the
|
||
## operating system guessing code below try.
|
||
;;
|
||
|
||
## Wicat
|
||
m68*-wicat-sysv* )
|
||
machine=wicat opsys=usg5-2
|
||
;;
|
||
|
||
## IA-64
|
||
ia64*-*-linux* )
|
||
machine=ia64 opsys=gnu-linux
|
||
;;
|
||
|
||
## Intel 386 machines where we don't care about the manufacturer
|
||
i[3456]86-*-* )
|
||
machine=intel386
|
||
case "${canonical}" in
|
||
*-lynxos* ) opsys=lynxos ;;
|
||
*-isc1.* | *-isc2.[01]* ) opsys=386-ix ;;
|
||
*-isc2.2* ) opsys=isc2-2 ;;
|
||
*-isc4.0* ) opsys=isc4-0 ;;
|
||
*-isc4.* ) opsys=isc4-1
|
||
GCC_TEST_OPTIONS=-posix
|
||
NON_GCC_TEST_OPTIONS=-Xp
|
||
;;
|
||
*-isc* ) opsys=isc3-0 ;;
|
||
*-esix5* ) opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;;
|
||
*-esix* ) opsys=esix ;;
|
||
*-xenix* ) opsys=xenix ;;
|
||
*-linux-gnu* ) opsys=gnu-linux ;;
|
||
*-sco3.2v4* ) opsys=sco4 ; NON_GNU_CPP=/lib/cpp ;;
|
||
*-sco3.2v5* ) opsys=sco5
|
||
NON_GNU_CPP=/lib/cpp
|
||
# Prevent -belf from being passed to $CPP.
|
||
# /lib/cpp does not accept it.
|
||
OVERRIDE_CPPFLAGS=" "
|
||
;;
|
||
*-sysv4.2uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
|
||
*-386bsd* ) opsys=386bsd ;;
|
||
*-freebsd* ) opsys=freebsd ;;
|
||
*-nextstep* ) opsys=nextstep ;;
|
||
## Otherwise, we'll fall through to the generic opsys code at the bottom.
|
||
esac
|
||
;;
|
||
|
||
## m68k Linux-based GNU system
|
||
m68k-*-linux-gnu* )
|
||
machine=m68k opsys=gnu-linux
|
||
;;
|
||
|
||
## Mips Linux-based GNU system
|
||
mips-*-linux-gnu* )
|
||
machine=mips opsys=gnu-linux
|
||
;;
|
||
|
||
## UXP/DS
|
||
sparc-fujitsu-sysv4* )
|
||
machine=sparc opsys=uxpds
|
||
NON_GNU_CPP=/usr/ccs/lib/cpp
|
||
RANLIB="ar -ts"
|
||
;;
|
||
|
||
## UXP/V
|
||
f301-fujitsu-uxpv4.1)
|
||
machine=f301 opsys=uxpv
|
||
;;
|
||
|
||
* )
|
||
unported=yes
|
||
;;
|
||
esac
|
||
|
||
### If the code above didn't choose an operating system, just choose
|
||
### an operating system based on the configuration name. You really
|
||
### only want to use this when you have no idea what the right
|
||
### operating system is; if you know what operating systems a machine
|
||
### runs, it's cleaner to make it explicit in the case statement
|
||
### above.
|
||
if test x"${opsys}" = x; then
|
||
case "${canonical}" in
|
||
*-gnu* ) opsys=gnu ;;
|
||
*-bsd4.[01] ) opsys=bsd4-1 ;;
|
||
*-bsd4.2 ) opsys=bsd4-2 ;;
|
||
*-bsd4.3 ) opsys=bsd4-3 ;;
|
||
*-sysv0 | *-sysvr0 ) opsys=usg5-0 ;;
|
||
*-sysv2 | *-sysvr2 ) opsys=usg5-2 ;;
|
||
*-sysv2.2 | *-sysvr2.2 ) opsys=usg5-2-2 ;;
|
||
*-sysv3* | *-sysvr3* ) opsys=usg5-3 ;;
|
||
*-sysv4.2uw* ) opsys=unixware ;;
|
||
*-sysv4.1* | *-sysvr4.1* )
|
||
NON_GNU_CPP=/usr/lib/cpp
|
||
opsys=usg5-4 ;;
|
||
*-sysv4.[2-9]* | *-sysvr4.[2-9]* )
|
||
if [ x$NON_GNU_CPP = x ]; then
|
||
if [ -f /usr/ccs/lib/cpp ]; then
|
||
NON_GNU_CPP=/usr/ccs/lib/cpp
|
||
else
|
||
NON_GNU_CPP=/lib/cpp
|
||
fi
|
||
fi
|
||
opsys=usg5-4-2 ;;
|
||
*-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
|
||
* )
|
||
unported=yes
|
||
;;
|
||
esac
|
||
fi
|
||
|
||
changequote([, ])dnl
|
||
|
||
if test $unported = yes; then
|
||
AC_MSG_ERROR([Emacs hasn't been ported to \`${canonical}' systems.
|
||
Check \`etc/MACHINES' for recognized configuration names.])
|
||
fi
|
||
|
||
machfile="m/${machine}.h"
|
||
opsysfile="s/${opsys}.h"
|
||
|
||
|
||
#### Choose a compiler.
|
||
test -n "$CC" && cc_specified=yes
|
||
|
||
# Save the value of CFLAGS that the user specified.
|
||
SPECIFIED_CFLAGS="$CFLAGS"
|
||
|
||
case ${with_gcc} in
|
||
"yes" ) CC="gcc" GCC=yes ;;
|
||
"no" ) : ${CC=cc} ;;
|
||
* )
|
||
esac
|
||
AC_PROG_CC
|
||
|
||
# On Suns, sometimes $CPP names a directory.
|
||
if test -n "$CPP" && test -d "$CPP"; then
|
||
CPP=
|
||
fi
|
||
|
||
#### Some systems specify a CPP to use unless we are using GCC.
|
||
#### Now that we know whether we are using GCC, we can decide whether
|
||
#### to use that one.
|
||
if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
|
||
then
|
||
CPP="$NON_GNU_CPP"
|
||
fi
|
||
|
||
#### Some systems specify a CC to use unless we are using GCC.
|
||
#### Now that we know whether we are using GCC, we can decide whether
|
||
#### to use that one.
|
||
if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
|
||
test x$cc_specified != xyes
|
||
then
|
||
CC="$NON_GNU_CC"
|
||
fi
|
||
|
||
if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x
|
||
then
|
||
CC="$CC $GCC_TEST_OPTIONS"
|
||
fi
|
||
|
||
if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x
|
||
then
|
||
CC="$CC $NON_GCC_TEST_OPTIONS"
|
||
fi
|
||
|
||
if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x
|
||
then
|
||
ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
|
||
fi
|
||
|
||
if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x
|
||
then
|
||
ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
|
||
fi
|
||
|
||
#### Some other nice autoconf tests. If you add a test here which
|
||
#### should make an entry in src/config.h, don't forget to add an
|
||
#### #undef clause to src/config.h.in for autoconf to modify.
|
||
|
||
dnl checks for programs
|
||
AC_PROG_LN_S
|
||
AC_PROG_CPP
|
||
AC_PROG_INSTALL
|
||
AC_PROG_YACC
|
||
if test "x$RANLIB" = x; then
|
||
AC_PROG_RANLIB
|
||
fi
|
||
|
||
dnl checks for Unix variants
|
||
AC_AIX
|
||
|
||
#### Extract some information from the operating system and machine files.
|
||
|
||
AC_CHECKING([the machine- and system-dependent files to find out
|
||
- which libraries the lib-src programs will want, and
|
||
- whether the GNU malloc routines are usable])
|
||
|
||
### First figure out CFLAGS (which we use for running the compiler here)
|
||
### and REAL_CFLAGS (which we use for real compilation).
|
||
### The two are the same except on a few systems, where they are made
|
||
### different to work around various lossages. For example,
|
||
### GCC 2.5 on GNU/Linux needs them to be different because it treats -g
|
||
### as implying static linking.
|
||
|
||
### If the CFLAGS env var is specified, we use that value
|
||
### instead of the default.
|
||
|
||
### 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
|
||
#ifndef C_SWITCH_MACHINE
|
||
#define C_SWITCH_MACHINE
|
||
#endif
|
||
configure___ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM
|
||
configure___ c_switch_system=C_SWITCH_SYSTEM
|
||
configure___ c_switch_machine=C_SWITCH_MACHINE
|
||
|
||
#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
|
||
#else
|
||
configure___ system_malloc=no
|
||
#endif
|
||
|
||
#ifdef USE_MMAP_FOR_BUFFERS
|
||
configure___ use_mmap_for_buffers=yes
|
||
#else
|
||
configure___ use_mmap_for_buffers=no
|
||
#endif
|
||
|
||
#ifndef C_DEBUG_SWITCH
|
||
#define C_DEBUG_SWITCH -g
|
||
#endif
|
||
|
||
#ifndef C_OPTIMIZE_SWITCH
|
||
#ifdef __GNUC__
|
||
#define C_OPTIMIZE_SWITCH -O2
|
||
#else
|
||
#define C_OPTIMIZE_SWITCH -O
|
||
#endif
|
||
#endif
|
||
|
||
#ifndef LD_SWITCH_MACHINE
|
||
#define LD_SWITCH_MACHINE
|
||
#endif
|
||
|
||
#ifndef LD_SWITCH_SYSTEM
|
||
#define LD_SWITCH_SYSTEM
|
||
#endif
|
||
|
||
#ifndef LD_SWITCH_X_SITE_AUX
|
||
#define LD_SWITCH_X_SITE_AUX
|
||
#endif
|
||
|
||
configure___ ld_switch_system=LD_SWITCH_SYSTEM
|
||
configure___ ld_switch_machine=LD_SWITCH_MACHINE
|
||
|
||
#ifdef THIS_IS_CONFIGURE
|
||
|
||
/* Get the CFLAGS for tests in configure. */
|
||
#ifdef __GNUC__
|
||
configure___ CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}'
|
||
#else
|
||
configure___ CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}'
|
||
#endif
|
||
|
||
#else /* not THIS_IS_CONFIGURE */
|
||
|
||
/* Get the CFLAGS for real compilation. */
|
||
#ifdef __GNUC__
|
||
configure___ REAL_CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}'
|
||
#else
|
||
configure___ REAL_CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}'
|
||
#endif
|
||
|
||
#endif /* not THIS_IS_CONFIGURE */
|
||
' > ${tempcname}
|
||
|
||
# The value of CPP is a quoted variable reference, so we need to do this
|
||
# to get its actual value...
|
||
CPP=`eval "echo $CPP"`
|
||
changequote(, )dnl
|
||
eval `${CPP} -Isrc ${tempcname} \
|
||
| sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
|
||
if test "x$SPECIFIED_CFLAGS" = x; then
|
||
eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \
|
||
| sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
|
||
else
|
||
REAL_CFLAGS="$CFLAGS"
|
||
fi
|
||
changequote([, ])dnl
|
||
rm ${tempcname}
|
||
|
||
ac_link="$ac_link $ld_switch_machine $ld_switch_system"
|
||
|
||
### Make sure subsequent tests use flags consistent with the build flags.
|
||
|
||
if test x"${OVERRIDE_CPPFLAGS}" != x; then
|
||
CPPFLAGS="${OVERRIDE_CPPFLAGS}"
|
||
else
|
||
CPPFLAGS="$c_switch_system $c_switch_machine $CPPFLAGS"
|
||
fi
|
||
|
||
dnl Do this early because it can frob feature test macros for Unix-98 &c.
|
||
AC_SYS_LARGEFILE
|
||
|
||
# Sound support for GNU/Linux and the free BSDs.
|
||
AC_CHECK_HEADERS(machine/soundcard.h sys/soundcard.h soundcard.h)
|
||
# Emulation library used on NetBSD.
|
||
AC_CHECK_LIB(ossaudio, _oss_ioctl, LIBSOUND=-lossaudio, LIBSOUND=)
|
||
AC_SUBST(LIBSOUND)
|
||
|
||
dnl checks for header files
|
||
AC_CHECK_HEADERS(sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
|
||
linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \
|
||
termcap.h stdio_ext.h fcntl.h term.h strings.h)
|
||
AC_HEADER_STDC
|
||
AC_HEADER_TIME
|
||
AC_DECL_SYS_SIGLIST
|
||
AC_HEADER_SYS_WAIT
|
||
|
||
dnl Some systems have utime.h but don't declare the struct anyplace.
|
||
AC_CACHE_CHECK(for struct utimbuf, emacs_cv_struct_utimbuf,
|
||
AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
|
||
#include <sys/time.h>
|
||
#include <time.h>
|
||
#else
|
||
#ifdef HAVE_SYS_TIME_H
|
||
#include <sys/time.h>
|
||
#else
|
||
#include <time.h>
|
||
#endif
|
||
#endif
|
||
#ifdef HAVE_UTIME_H
|
||
#include <utime.h>
|
||
#endif], [static struct utimbuf x; x.actime = x.modtime;],
|
||
emacs_cv_struct_utimbuf=yes, emacs_cv_struct_utimbuf=no))
|
||
if test $emacs_cv_struct_utimbuf = yes; then
|
||
AC_DEFINE(HAVE_STRUCT_UTIMBUF)
|
||
fi
|
||
|
||
dnl checks for typedefs
|
||
AC_TYPE_SIGNAL
|
||
|
||
dnl Check for speed_t typedef.
|
||
AC_CACHE_CHECK(for speed_t, emacs_cv_speed_t,
|
||
AC_TRY_COMPILE([#include <termios.h>], [speed_t x = 1;],
|
||
emacs_cv_speed_t=yes, emacs_cv_speed_t=no))
|
||
if test $emacs_cv_speed_t = yes; then
|
||
AC_DEFINE(HAVE_SPEED_T)
|
||
fi
|
||
|
||
AC_CACHE_CHECK(for struct timeval, emacs_cv_struct_timeval,
|
||
AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
|
||
#include <sys/time.h>
|
||
#include <time.h>
|
||
#else
|
||
#ifdef HAVE_SYS_TIME_H
|
||
#include <sys/time.h>
|
||
#else
|
||
#include <time.h>
|
||
#endif
|
||
#endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
|
||
emacs_cv_struct_timeval=yes, emacs_cv_struct_timeval=no))
|
||
HAVE_TIMEVAL=$emacs_cv_struct_timeval
|
||
if test $emacs_cv_struct_timeval = yes; then
|
||
AC_DEFINE(HAVE_TIMEVAL)
|
||
fi
|
||
|
||
AC_CACHE_CHECK(for struct exception, emacs_cv_struct_exception,
|
||
AC_TRY_COMPILE([#include <math.h>],
|
||
[static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;],
|
||
emacs_cv_struct_exception=yes, emacs_cv_struct_exception=no))
|
||
HAVE_EXCEPTION=$emacs_cv_struct_exception
|
||
if test $emacs_cv_struct_exception != yes; then
|
||
AC_DEFINE(NO_MATHERR)
|
||
fi
|
||
|
||
dnl checks for structure members
|
||
AC_STRUCT_TM
|
||
AC_STRUCT_TIMEZONE
|
||
AC_CACHE_CHECK(for tm_gmtoff in struct tm, emacs_cv_tm_gmtoff,
|
||
AC_TRY_LINK([#include <time.h>], [struct tm t; t.tm_gmtoff = 0],
|
||
emacs_cv_tm_gmtoff=yes,
|
||
emacs_cv_tm_gmtoff=no))
|
||
if test $emacs_cv_tm_gmtoff = yes; then
|
||
AC_DEFINE(HAVE_TM_GMTOFF)
|
||
fi
|
||
|
||
dnl checks for compiler characteristics
|
||
|
||
dnl Testing __STDC__ to determine prototype support isn't good enough.
|
||
dnl DEC C, for instance, doesn't define it with default options, and
|
||
dnl is used on 64-bit systems (OSF Alphas). Similarly for volatile
|
||
dnl and void *.
|
||
AC_C_PROTOTYPES
|
||
AC_C_VOLATILE
|
||
AC_C_CONST
|
||
dnl This isn't useful because we can't turn on use of `inline' unless
|
||
dnl the compiler groks `extern inline'.
|
||
dnl AC_C_INLINE
|
||
AC_CACHE_CHECK([for void * support], emacs_cv_void_star,
|
||
[AC_TRY_COMPILE(, [void * foo;],
|
||
emacs_cv_void_star=yes, emacs_cv_void_star=no)])
|
||
if test $emacs_cv_void_star = yes; then
|
||
AC_DEFINE(POINTER_TYPE, void)
|
||
else
|
||
AC_DEFINE(POINTER_TYPE, char)
|
||
fi
|
||
|
||
dnl check for Make feature
|
||
AC_PROG_MAKE_SET
|
||
|
||
dnl checks for operating system services
|
||
AC_SYS_LONG_FILE_NAMES
|
||
|
||
#### Choose a window system.
|
||
|
||
AC_PATH_X
|
||
if test "$no_x" = yes; then
|
||
window_system=none
|
||
else
|
||
window_system=x11
|
||
fi
|
||
|
||
if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
|
||
LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
|
||
LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
|
||
x_default_search_path=""
|
||
for x_library in `echo ${x_libraries} | sed -e "s/:/ /g"`; do
|
||
x_search_path="\
|
||
${x_library}/X11/%L/%T/%N%C%S:\
|
||
${x_library}/X11/%l/%T/%N%C%S:\
|
||
${x_library}/X11/%T/%N%C%S:\
|
||
${x_library}/X11/%L/%T/%N%S:\
|
||
${x_library}/X11/%l/%T/%N%S:\
|
||
${x_library}/X11/%T/%N%S"
|
||
if test x"${x_default_search_path}" = x; then
|
||
x_default_search_path=${x_search_path}
|
||
else
|
||
x_default_search_path="${x_search_path}:${x_default_search_path}"
|
||
fi
|
||
done
|
||
fi
|
||
if test "${x_includes}" != NONE && test -n "${x_includes}"; then
|
||
C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
|
||
fi
|
||
|
||
if test x"${x_includes}" = x; then
|
||
bitmapdir=/usr/include/X11/bitmaps
|
||
else
|
||
# accumulate include directories that have X11 bitmap subdirectories
|
||
bmd_acc="dummyval"
|
||
for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
|
||
if test -d "${bmd}/X11/bitmaps"; then
|
||
bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
|
||
fi
|
||
if test -d "${bmd}/bitmaps"; then
|
||
bmd_acc="${bmd_acc}:${bmd}/bitmaps"
|
||
fi
|
||
done
|
||
if test ${bmd_acc} != "dummyval"; then
|
||
bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
|
||
fi
|
||
fi
|
||
|
||
case "${window_system}" in
|
||
x11 )
|
||
HAVE_X_WINDOWS=yes
|
||
HAVE_X11=yes
|
||
case "${with_x_toolkit}" in
|
||
athena | lucid ) USE_X_TOOLKIT=LUCID ;;
|
||
motif ) USE_X_TOOLKIT=MOTIF ;;
|
||
dnl open-look ) USE_X_TOOLKIT=OPEN_LOOK ;;
|
||
no ) USE_X_TOOLKIT=none ;;
|
||
dnl If user did not say whether to use a toolkit,
|
||
dnl make this decision later: use the toolkit if we have X11R5 or newer.
|
||
* ) USE_X_TOOLKIT=maybe ;;
|
||
esac
|
||
;;
|
||
none )
|
||
HAVE_X_WINDOWS=no
|
||
HAVE_X11=no
|
||
USE_X_TOOLKIT=none
|
||
;;
|
||
esac
|
||
|
||
### If we're using X11, we should use the X menu package.
|
||
HAVE_MENUS=no
|
||
case ${HAVE_X11} in
|
||
yes ) HAVE_MENUS=yes ;;
|
||
esac
|
||
|
||
if test "${opsys}" = "hpux9"; then
|
||
case "${x_libraries}" in
|
||
*X11R4* )
|
||
opsysfile="s/hpux9-x11r4.h"
|
||
;;
|
||
esac
|
||
fi
|
||
|
||
if test "${opsys}" = "hpux9shr"; then
|
||
case "${x_libraries}" in
|
||
*X11R4* )
|
||
opsysfile="s/hpux9shxr4.h"
|
||
;;
|
||
esac
|
||
fi
|
||
|
||
### 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
|
||
doug_lea_malloc=yes
|
||
AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no)
|
||
AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
|
||
AC_CACHE_CHECK(whether __after_morecore_hook exists,
|
||
emacs_cv_var___after_morecore_hook,
|
||
[AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
|
||
emacs_cv_var___after_morecore_hook=yes,
|
||
emacs_cv_var___after_morecore_hook=no)])
|
||
if test $emacs_cv_var___after_morecore_hook = no; then
|
||
doug_lea_malloc=no
|
||
fi
|
||
if test "${system_malloc}" = "yes"; then
|
||
GNU_MALLOC=no
|
||
GNU_MALLOC_reason="
|
||
(The GNU allocators don't work with this system configuration.)"
|
||
fi
|
||
if test "$doug_lea_malloc" = "yes" ; then
|
||
if test "$GNU_MALLOC" = yes ; then
|
||
GNU_MALLOC_reason="
|
||
(Using Doug Lea's new malloc from the GNU C Library.)"
|
||
fi
|
||
AC_DEFINE(DOUG_LEA_MALLOC)
|
||
fi
|
||
|
||
if test x"${REL_ALLOC}" = x; then
|
||
REL_ALLOC=${GNU_MALLOC}
|
||
fi
|
||
|
||
dnl For now, need to use an explicit `#define USE_MMAP_FOR_BUFFERS 1'
|
||
dnl the system configuration file (s/*.h) to turn the use of mmap
|
||
dnl in the relocating allocator on.
|
||
|
||
AC_FUNC_MMAP
|
||
if test $use_mmap_for_buffers = yes; then
|
||
REL_ALLOC=no
|
||
fi
|
||
|
||
LIBS="$libsrc_libs $LIBS"
|
||
|
||
dnl If found, this defines HAVE_LIBDNET, which m/pmax.h checks,
|
||
dnl and also adds -ldnet to LIBS, which Autoconf uses for checks.
|
||
AC_CHECK_LIB(dnet, dnet_ntoa)
|
||
dnl This causes -lresolv to get used in subsequent tests,
|
||
dnl which causes failures on some systems such as HPUX 9.
|
||
dnl AC_CHECK_LIB(resolv, gethostbyname)
|
||
|
||
dnl FIXME replace main with a function we actually want from this library.
|
||
AC_CHECK_LIB(Xbsd, main, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd")
|
||
|
||
AC_CHECK_LIB(pthreads, cma_open)
|
||
|
||
AC_MSG_CHECKING(for XFree86 in /usr/X386)
|
||
if test -d /usr/X386/include; then
|
||
HAVE_XFREE386=yes
|
||
: ${C_SWITCH_X_SITE="-I/usr/X386/include"}
|
||
else
|
||
HAVE_XFREE386=no
|
||
fi
|
||
AC_MSG_RESULT($HAVE_XFREE386)
|
||
|
||
# Change CFLAGS temporarily so that C_SWITCH_X_SITE gets used
|
||
# for the tests that follow. We set it back to REAL_CFLAGS later on.
|
||
|
||
REAL_CPPFLAGS="$CPPFLAGS"
|
||
|
||
if test "${HAVE_X11}" = "yes"; then
|
||
DEFS="$C_SWITCH_X_SITE $DEFS"
|
||
LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
|
||
LIBS="$LIBX $LIBS"
|
||
CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
|
||
CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
|
||
|
||
# On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
|
||
# This is handled by LD_SWITCH_X_SITE_AUX during the real build,
|
||
# but it's more convenient here to set LD_RUN_PATH
|
||
# since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
|
||
if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
|
||
LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
|
||
export LD_RUN_PATH
|
||
fi
|
||
|
||
if test "${opsys}" = "gnu-linux"; then
|
||
AC_MSG_CHECKING(whether X on GNU/Linux needs -b to link)
|
||
AC_TRY_LINK([],
|
||
[XOpenDisplay ("foo");],
|
||
[xlinux_first_failure=no],
|
||
[xlinux_first_failure=yes])
|
||
if test "${xlinux_first_failure}" = "yes"; then
|
||
OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
|
||
OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
|
||
OLD_CPPFLAGS="$CPPFLAGS"
|
||
OLD_LIBS="$LIBS"
|
||
LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
|
||
C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
|
||
CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
|
||
LIBS="$LIBS -b i486-linuxaout"
|
||
AC_TRY_LINK([],
|
||
[XOpenDisplay ("foo");],
|
||
[xlinux_second_failure=no],
|
||
[xlinux_second_failure=yes])
|
||
if test "${xlinux_second_failure}" = "yes"; then
|
||
# If we get the same failure with -b, there is no use adding -b.
|
||
# So take it out. This plays safe.
|
||
LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
|
||
C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
|
||
CPPFLAGS="$OLD_CPPFLAGS"
|
||
LIBS="$OLD_LIBS"
|
||
AC_MSG_RESULT(no)
|
||
else
|
||
AC_MSG_RESULT(yes)
|
||
fi
|
||
else
|
||
AC_MSG_RESULT(no)
|
||
fi
|
||
fi
|
||
|
||
# Reportedly, some broken Solaris systems have XKBlib.h but are missing
|
||
# header files included from there.
|
||
AC_MSG_CHECKING(for Xkb)
|
||
AC_TRY_LINK([#include <X11/Xlib.h>
|
||
#include <X11/XKBlib.h>],
|
||
[XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);],
|
||
emacs_xkb=yes, emacs_xkb=no)
|
||
AC_MSG_RESULT($emacs_xkb)
|
||
if test $emacs_xkb = yes; then
|
||
AC_DEFINE(HAVE_XKBGETKEYBOARD)
|
||
fi
|
||
|
||
AC_CHECK_FUNCS(XrmSetDatabase XScreenResourceString \
|
||
XScreenNumberOfScreen XSetWMProtocols)
|
||
fi
|
||
|
||
if test "${window_system}" = "x11"; then
|
||
AC_MSG_CHECKING(X11 version 6)
|
||
AC_CACHE_VAL(emacs_cv_x11_version_6,
|
||
[AC_TRY_LINK([#include <X11/Xlib.h>],
|
||
[#if XlibSpecificationRelease < 6
|
||
fail;
|
||
#endif
|
||
], emacs_cv_x11_version_6=yes, emacs_cv_x11_version_6=no)])
|
||
if test $emacs_cv_x11_version_6 = yes; then
|
||
AC_MSG_RESULT(6 or newer)
|
||
AC_DEFINE(HAVE_X11R6)
|
||
else
|
||
AC_MSG_RESULT(before 6)
|
||
fi
|
||
fi
|
||
|
||
if test "${window_system}" = "x11"; then
|
||
AC_MSG_CHECKING(X11 version 5)
|
||
AC_CACHE_VAL(emacs_cv_x11_version_5,
|
||
[AC_TRY_LINK([#include <X11/Xlib.h>],
|
||
[#if XlibSpecificationRelease < 5
|
||
fail;
|
||
#endif
|
||
], emacs_cv_x11_version_5=yes, emacs_cv_x11_version_5=no)])
|
||
if test $emacs_cv_x11_version_5 = yes; then
|
||
AC_MSG_RESULT(5 or newer)
|
||
HAVE_X11R5=yes
|
||
AC_DEFINE(HAVE_X11R5)
|
||
else
|
||
HAVE_X11R5=no
|
||
AC_MSG_RESULT(before 5)
|
||
fi
|
||
fi
|
||
|
||
dnl Do not put whitespace before the #include statements below.
|
||
dnl Older compilers (eg sunos4 cc) choke on it.
|
||
if test x"${USE_X_TOOLKIT}" = xmaybe; then
|
||
if test x"${HAVE_X11R5}" = xyes; then
|
||
AC_MSG_CHECKING(X11 version 5 with Xaw)
|
||
AC_CACHE_VAL(emacs_cv_x11_version_5_with_xaw,
|
||
[AC_TRY_LINK([
|
||
#include <X11/Intrinsic.h>
|
||
#include <X11/Xaw/Simple.h>],
|
||
[],
|
||
emacs_cv_x11_version_5_with_xaw=yes,
|
||
emacs_cv_x11_version_5_with_xaw=no)])
|
||
if test $emacs_cv_x11_version_5_with_xaw = yes; then
|
||
AC_MSG_RESULT([5 or newer, with Xaw; use toolkit by default])
|
||
USE_X_TOOLKIT=LUCID
|
||
else
|
||
AC_MSG_RESULT(before 5 or no Xaw; do not use toolkit by default)
|
||
USE_X_TOOLKIT=none
|
||
fi
|
||
else
|
||
USE_X_TOOLKIT=none
|
||
fi
|
||
fi
|
||
|
||
X_TOOLKIT_TYPE=$USE_X_TOOLKIT
|
||
|
||
if test "${USE_X_TOOLKIT}" != "none"; then
|
||
AC_MSG_CHECKING(X11 toolkit version)
|
||
AC_CACHE_VAL(emacs_cv_x11_toolkit_version_6,
|
||
[AC_TRY_LINK([#include <X11/Intrinsic.h>],
|
||
[#if XtSpecificationRelease < 6
|
||
fail;
|
||
#endif
|
||
], emacs_cv_x11_toolkit_version_6=yes, emacs_cv_x11_toolkit_version_6=no)])
|
||
HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
|
||
if test $emacs_cv_x11_toolkit_version_6 = yes; then
|
||
AC_MSG_RESULT(6 or newer)
|
||
AC_DEFINE(HAVE_X11XTR6)
|
||
else
|
||
AC_MSG_RESULT(before 6)
|
||
fi
|
||
|
||
dnl If using toolkit, check whether libXmu.a exists.
|
||
dnl tranle@intellicorp.com says libXmu.a can need XtMalloc in libXt.a to link.
|
||
OLDLIBS="$LIBS"
|
||
if test x$HAVE_X11XTR6 = xyes; then
|
||
LIBS="-lXt -lSM -lICE $LIBS"
|
||
else
|
||
LIBS="-lXt $LIBS"
|
||
fi
|
||
AC_CHECK_LIB(Xmu, XmuConvertStandardSelection)
|
||
test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
|
||
fi
|
||
|
||
# On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
|
||
if test "${HAVE_X11}" = "yes"; then
|
||
if test "${USE_X_TOOLKIT}" != "none"; then
|
||
AC_CHECK_LIB(Xext, XShapeQueryExtension)
|
||
fi
|
||
fi
|
||
|
||
if test "${USE_X_TOOLKIT}" = "MOTIF"; then
|
||
AC_CACHE_CHECK(for Motif version 2.1, emacs_cv_motif_version_2_1,
|
||
[AC_TRY_COMPILE([#include <Xm/Xm.h>],
|
||
[#if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
|
||
int x = 5;
|
||
#else
|
||
Motif version prior to 2.1.
|
||
#endif],
|
||
emacs_cv_motif_version_2_1=yes, emacs_cv_motif_version_2_1=no)])
|
||
HAVE_MOTIF_2_1=$emacs_cv_motif_version_2_1
|
||
if test $emacs_cv_motif_version_2_1 = yes; then
|
||
HAVE_LIBXP=no
|
||
AC_DEFINE(HAVE_MOTIF_2_1)
|
||
AC_CHECK_LIB(Xp, XpCreateContext, HAVE_LIBXP=yes)
|
||
if test ${HAVE_LIBXP} = yes; then
|
||
AC_DEFINE(HAVE_LIBXP)
|
||
fi
|
||
fi
|
||
fi
|
||
|
||
### Is -lXaw3d available?
|
||
HAVE_XAW3D=no
|
||
if test "${HAVE_X11}" = "yes"; then
|
||
if test "${USE_X_TOOLKIT}" != "none"; then
|
||
AC_CHECK_HEADER(X11/Xaw3d/Scrollbar.h,
|
||
AC_CHECK_LIB(Xaw3d, XawScrollbarSetThumb, HAVE_XAW3D=yes))
|
||
if test "${HAVE_XAW3D}" = "yes"; then
|
||
AC_DEFINE(HAVE_XAW3D)
|
||
fi
|
||
fi
|
||
fi
|
||
|
||
dnl Use toolkit scroll bars if configured for X toolkit and either
|
||
dnl using Motif or Xaw3d is available, and unless
|
||
dnl --with-toolkit-scroll-bars=no was specified.
|
||
|
||
USE_TOOLKIT_SCROLL_BARS=no
|
||
if test "${with_toolkit_scroll_bars}" != "no"; then
|
||
if test "${USE_X_TOOLKIT}" != "none"; then
|
||
if test "${USE_X_TOOLKIT}" = "MOTIF"; then
|
||
AC_DEFINE(USE_TOOLKIT_SCROLL_BARS)
|
||
HAVE_XAW3D=no
|
||
USE_TOOLKIT_SCROLL_BARS=yes
|
||
elif test "${HAVE_XAW3D}" = "yes"; then
|
||
AC_DEFINE(USE_TOOLKIT_SCROLL_BARS)
|
||
USE_TOOLKIT_SCROLL_BARS=yes
|
||
fi
|
||
fi
|
||
fi
|
||
|
||
dnl Don't use X11 input methods if user specifies he doesn't want it
|
||
dnl with `--with-xim=no'.
|
||
|
||
if test "${with_xim}" != "no"; then
|
||
AC_DEFINE(USE_XIM)
|
||
fi
|
||
|
||
### Use -lXpm if available, unless `--with-xpm=no'.
|
||
HAVE_XPM=no
|
||
if test "${HAVE_X11}" = "yes"; then
|
||
if test "${with_xpm}" != "no"; then
|
||
AC_CHECK_HEADER(X11/xpm.h,
|
||
AC_CHECK_LIB(Xpm, XpmReadFileToPixmap, HAVE_XPM=yes, , -lX11))
|
||
if test "${HAVE_XPM}" = "yes"; then
|
||
AC_MSG_CHECKING(for XpmReturnAllocPixels preprocessor define)
|
||
AC_EGREP_CPP(no_return_alloc_pixels,
|
||
[#include "X11/xpm.h"
|
||
#ifndef XpmReturnAllocPixels
|
||
no_return_alloc_pixels
|
||
#endif
|
||
], HAVE_XPM=no, HAVE_XPM=yes)
|
||
|
||
if test "${HAVE_XPM}" = "yes"; then
|
||
AC_MSG_RESULT(yes)
|
||
else
|
||
AC_MSG_RESULT(no)
|
||
fi
|
||
fi
|
||
fi
|
||
|
||
if test "${HAVE_XPM}" = "yes"; then
|
||
AC_DEFINE(HAVE_XPM)
|
||
fi
|
||
fi
|
||
|
||
### Use -ljpeg if available, unless `--with-jpeg=no'.
|
||
HAVE_JPEG=no
|
||
if test "${HAVE_X11}" = "yes"; then
|
||
if test "${with_jpeg}" != "no"; then
|
||
dnl Checking for jpeglib.h can lose becsue of a redefinition of
|
||
dnl HAVE_STDLIB_H.
|
||
AC_CHECK_HEADER(jerror.h,
|
||
AC_CHECK_LIB(jpeg, jpeg_destroy_compress, HAVE_JPEG=yes))
|
||
fi
|
||
|
||
if test "${HAVE_JPEG}" = "yes"; then
|
||
AC_DEFINE(HAVE_JPEG)
|
||
fi
|
||
fi
|
||
|
||
### Use -lpng if available, unless `--with-png=no'.
|
||
HAVE_PNG=no
|
||
if test "${HAVE_X11}" = "yes"; then
|
||
if test "${with_png}" != "no"; then
|
||
AC_CHECK_HEADER(png.h,
|
||
AC_CHECK_LIB(png, png_get_channels, HAVE_PNG=yes, , -lz -lm))
|
||
fi
|
||
|
||
if test "${HAVE_PNG}" = "yes"; then
|
||
AC_DEFINE(HAVE_PNG)
|
||
fi
|
||
fi
|
||
|
||
### Use -ltiff if available, unless `--with-tiff=no'.
|
||
HAVE_TIFF=no
|
||
if test "${HAVE_X11}" = "yes"; then
|
||
if test "${with_tiff}" != "no"; then
|
||
AC_CHECK_HEADER(tiffio.h,
|
||
tifflibs="-lz -lm"
|
||
# At least one tiff package requires the jpeg library.
|
||
if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
|
||
AC_CHECK_LIB(tiff, TIFFGetVersion, HAVE_TIFF=yes, , $tifflibs))
|
||
fi
|
||
|
||
if test "${HAVE_TIFF}" = "yes"; then
|
||
AC_DEFINE(HAVE_TIFF)
|
||
fi
|
||
fi
|
||
|
||
### Use -lgif if available, unless `--with-gif=no'.
|
||
HAVE_GIF=no
|
||
if test "${HAVE_X11}" = "yes"; then
|
||
if test "${with_gif}" != "no"; then
|
||
AC_CHECK_HEADER(gif_lib.h,
|
||
AC_CHECK_LIB(ungif, DGifOpen, HAVE_GIF=yes))
|
||
fi
|
||
|
||
if test "${HAVE_GIF}" = "yes"; then
|
||
AC_DEFINE(HAVE_GIF)
|
||
fi
|
||
fi
|
||
|
||
# If netdb.h doesn't declare h_errno, we must declare it by hand.
|
||
AC_CACHE_CHECK(whether netdb declares h_errno,
|
||
emacs_cv_netdb_declares_h_errno,
|
||
[AC_TRY_LINK([#include <netdb.h>],
|
||
[return h_errno;],
|
||
emacs_cv_netdb_declares_h_errno=yes, emacs_cv_netdb_declares_h_errno=no)])
|
||
if test $emacs_cv_netdb_declares_h_errno = yes; then
|
||
AC_DEFINE(HAVE_H_ERRNO)
|
||
fi
|
||
|
||
AC_FUNC_ALLOCA
|
||
|
||
# fmod, logb, and frexp are found in -lm on most systems.
|
||
# On HPUX 9.01, -lm does not contain logb, so check for sqrt.
|
||
AC_CHECK_LIB(m, sqrt)
|
||
|
||
# Check for mail-locking functions in a "mail" library
|
||
AC_CHECK_LIB(mail, maillock)
|
||
dnl Debian, at least:
|
||
dnl AC_CHECK_LIB(lockfile, maillock, [AC_DEFINE(HAVE_LIBMAIL)])
|
||
AC_CHECK_LIB(lockfile, maillock)
|
||
# If we have the shared liblockfile, assume we must use it for mail
|
||
# locking (e.g. Debian). If we couldn't link against liblockfile
|
||
# (no liblockfile.a installed), ensure that we don't need to.
|
||
if test "$ac_cv_lib_lockfile_maillock" = no; then
|
||
dnl This works for files generally, not just executables.
|
||
dnl Should we look elsewhere for it? Maybe examine /etc/ld.so.conf?
|
||
AC_CHECK_PROG(liblockfile, liblockfile.so, yes, no,
|
||
/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH)
|
||
if test $ac_cv_prog_liblockfile = yes; then
|
||
AC_MSG_ERROR([Shared liblockfile found but can't link against it.
|
||
This probably means that movemail could lose mail.
|
||
There may be a \`development' package to install containing liblockfile.])
|
||
else AC_DEFINE(LIBMAIL, -llockfile)
|
||
fi
|
||
else :
|
||
fi
|
||
AC_CHECK_FUNCS(touchlock)
|
||
AC_CHECK_HEADERS(maillock.h)
|
||
|
||
AC_CHECK_FUNCS(gethostname getdomainname dup2 \
|
||
rename closedir mkdir rmdir sysinfo \
|
||
random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime res_init setsid \
|
||
strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
|
||
utimes setrlimit setpgid getcwd getwd shutdown strftime getaddrinfo \
|
||
__fpending mblen mbrlen strsignal setitimer ualarm index rindex \
|
||
gai_strerror mkstemp)
|
||
|
||
AC_FUNC_MKTIME
|
||
if test "$ac_cv_func_working_mktime" = no; then
|
||
AC_DEFINE(BROKEN_MKTIME)
|
||
fi
|
||
|
||
AC_FUNC_GETLOADAVG
|
||
|
||
AC_FUNC_FSEEKO
|
||
|
||
# UNIX98 PTYs.
|
||
AC_CHECK_FUNCS(grantpt)
|
||
|
||
# PTY-related GNU extensions.
|
||
AC_CHECK_FUNCS(getpt)
|
||
|
||
# Check this now, so that we will NOT find the above functions in ncurses.
|
||
# That is because we have not set up to link ncurses in lib-src.
|
||
# It's better to believe a function is not available
|
||
# than to expect to find it in ncurses.
|
||
AC_CHECK_LIB(ncurses, tparm)
|
||
|
||
# Do we need the Hesiod library to provide the support routines?
|
||
if test "$with_hesiod" = yes ; then
|
||
# Don't set $LIBS here -- see comments above.
|
||
resolv=no
|
||
AC_CHECK_FUNC(res_send, , [AC_CHECK_FUNC(__res_send, ,
|
||
[AC_CHECK_LIB(resolv, res_send, resolv=yes,
|
||
[AC_CHECK_LIB(resolv, __res_send, resolv=yes)])])])
|
||
if test "$resolv" = yes ; then
|
||
RESOLVLIB=-lresolv
|
||
AC_DEFINE(HAVE_LIBRESOLV)
|
||
else
|
||
RESOLVLIB=
|
||
fi
|
||
AC_CHECK_FUNC(hes_getmailhost, , [AC_CHECK_LIB(hesiod, hes_getmailhost,
|
||
AC_DEFINE(HAVE_LIBHESIOD), :, $RESOLVLIB)])
|
||
fi
|
||
|
||
# These tell us which Kerberos-related libraries to use.
|
||
if test "${with_kerberos+set}" = set; then
|
||
AC_CHECK_LIB(com_err, com_err)
|
||
AC_CHECK_LIB(k5crypto, mit_des_cbc_encrypt)
|
||
AC_CHECK_LIB(crypto, mit_des_cbc_encrypt)
|
||
AC_CHECK_LIB(krb5, krb5_init_context)
|
||
if test "${with_kerberos5+set}" != set; then
|
||
AC_CHECK_LIB(des425, des_cbc_encrypt,,
|
||
AC_CHECK_LIB(des, des_cbc_encrypt))
|
||
AC_CHECK_LIB(krb4, krb_get_cred,,
|
||
AC_CHECK_LIB(krb, krb_get_cred))
|
||
fi
|
||
|
||
if test "${with_kerberos5+set}" = set; then
|
||
AC_CHECK_HEADERS(krb5.h)
|
||
else
|
||
AC_CHECK_HEADERS(des.h,,
|
||
AC_CHECK_HEADERS(kerberosIV/des.h,,
|
||
AC_CHECK_HEADERS(kerberos/des.h)))
|
||
AC_CHECK_HEADERS(krb.h,,
|
||
AC_CHECK_HEADERS(kerberosIV/krb.h,,
|
||
AC_CHECK_HEADERS(kerberos/krb.h)))
|
||
fi
|
||
AC_CHECK_HEADERS(com_err.h)
|
||
fi
|
||
|
||
# Solaris requires -lintl if you want strerror (which calls dgettext)
|
||
# to return localized messages.
|
||
AC_CHECK_LIB(intl, dgettext)
|
||
|
||
AC_MSG_CHECKING(whether localtime caches TZ)
|
||
AC_CACHE_VAL(emacs_cv_localtime_cache,
|
||
[if test x$ac_cv_func_tzset = xyes; then
|
||
AC_TRY_RUN([#include <time.h>
|
||
extern char **environ;
|
||
unset_TZ ()
|
||
{
|
||
char **from, **to;
|
||
for (to = from = environ; (*to = *from); from++)
|
||
if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
|
||
to++;
|
||
}
|
||
char TZ_GMT0[] = "TZ=GMT0";
|
||
char TZ_PST8[] = "TZ=PST8";
|
||
main()
|
||
{
|
||
time_t now = time ((time_t *) 0);
|
||
int hour_GMT0, hour_unset;
|
||
if (putenv (TZ_GMT0) != 0)
|
||
exit (1);
|
||
hour_GMT0 = localtime (&now)->tm_hour;
|
||
unset_TZ ();
|
||
hour_unset = localtime (&now)->tm_hour;
|
||
if (putenv (TZ_PST8) != 0)
|
||
exit (1);
|
||
if (localtime (&now)->tm_hour == hour_GMT0)
|
||
exit (1);
|
||
unset_TZ ();
|
||
if (localtime (&now)->tm_hour != hour_unset)
|
||
exit (1);
|
||
exit (0);
|
||
}], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
|
||
[# If we have tzset, assume the worst when cross-compiling.
|
||
emacs_cv_localtime_cache=yes])
|
||
else
|
||
# If we lack tzset, report that localtime does not cache TZ,
|
||
# since we can't invalidate the cache if we don't have tzset.
|
||
emacs_cv_localtime_cache=no
|
||
fi])dnl
|
||
AC_MSG_RESULT($emacs_cv_localtime_cache)
|
||
if test $emacs_cv_localtime_cache = yes; then
|
||
AC_DEFINE(LOCALTIME_CACHE)
|
||
fi
|
||
|
||
if test "x$HAVE_TIMEVAL" = xyes; then
|
||
AC_CHECK_FUNCS(gettimeofday)
|
||
AC_CACHE_CHECK(whether gettimeofday can accept two arguments,
|
||
emacs_cv_gettimeofday_two_arguments,
|
||
[AC_TRY_COMPILE([
|
||
#ifdef TIME_WITH_SYS_TIME
|
||
#include <sys/time.h>
|
||
#include <time.h>
|
||
#else
|
||
#ifdef HAVE_SYS_TIME_H
|
||
#include <sys/time.h>
|
||
#else
|
||
#include <time.h>
|
||
#endif
|
||
#endif],
|
||
[struct timeval time;
|
||
gettimeofday (&time, 0);],
|
||
emacs_cv_gettimeofday_two_arguments=yes,
|
||
emacs_cv_gettimeofday_two_arguments=no)])
|
||
if test $emacs_cv_gettimeofday_two_arguments = no; then
|
||
AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)
|
||
fi
|
||
fi
|
||
|
||
dnl Note that AC_STRUCT_TIMEZONE doesn't do what you might expect.
|
||
if test "$ac_cv_func_gettimeofday" = yes; then
|
||
AC_CACHE_CHECK([for struct timezone], emacs_cv_struct_timezone,
|
||
[AC_TRY_COMPILE([#include <sys/time.h>],
|
||
[struct timezone tz;],
|
||
dnl It may be that we can't call gettimeofday with a non-null pointer,
|
||
dnl even though we have struct timezone (e.g. HPUX). In that case
|
||
dnl we'll lie about struct timezone.
|
||
[AC_TRY_RUN([
|
||
#ifdef TIME_WITH_SYS_TIME
|
||
#include <sys/time.h>
|
||
#include <time.h>
|
||
#else
|
||
#ifdef HAVE_SYS_TIME_H
|
||
#include <sys/time.h>
|
||
#else
|
||
#include <time.h>
|
||
#endif
|
||
#endif
|
||
main () {
|
||
struct timeval time;
|
||
struct timezone dummy;
|
||
exit (gettimeofday (&time, &dummy));
|
||
}],
|
||
emacs_cv_struct_timezone=yes,
|
||
emacs_cv_struct_timezone=no, emacs_cv_struct_timezone=yes)],
|
||
emacs_cv_struct_timezone=no)])
|
||
fi
|
||
|
||
ok_so_far=yes
|
||
AC_CHECK_FUNC(socket, , ok_so_far=no)
|
||
if test $ok_so_far = yes; then
|
||
AC_CHECK_HEADER(netinet/in.h, , ok_so_far=no)
|
||
fi
|
||
if test $ok_so_far = yes; then
|
||
AC_CHECK_HEADER(arpa/inet.h, , ok_so_far=no)
|
||
fi
|
||
if test $ok_so_far = yes; then
|
||
AC_DEFINE(HAVE_INET_SOCKETS)
|
||
fi
|
||
|
||
if test -f /usr/lpp/X11/bin/smt.exp; then
|
||
AC_DEFINE(HAVE_AIX_SMT_EXP)
|
||
fi
|
||
|
||
AC_MSG_CHECKING(whether system supports dynamic ptys)
|
||
if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
|
||
AC_MSG_RESULT(yes)
|
||
AC_DEFINE(HAVE_DEV_PTMX)
|
||
else
|
||
AC_MSG_RESULT(no)
|
||
fi
|
||
|
||
AC_FUNC_VFORK
|
||
|
||
# Fixme: This should be replaced when we have autoconf 2.14.
|
||
AC_SIZE_T
|
||
|
||
# Set up the CFLAGS for real compilation, so we can substitute it.
|
||
CFLAGS="$REAL_CFLAGS"
|
||
CPPFLAGS="$REAL_CPPFLAGS"
|
||
|
||
changequote(, )dnl
|
||
#### Find out which version of Emacs this is.
|
||
version=`grep 'defconst[ ]*emacs-version' ${srcdir}/lisp/version.el \
|
||
| sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
|
||
changequote([, ])dnl
|
||
if test x"${version}" = x; then
|
||
AC_MSG_ERROR(can't find current emacs version in \`${srcdir}/lisp/version.el'.)
|
||
fi
|
||
|
||
### Specify what sort of things we'll be editing into Makefile and config.h.
|
||
### Use configuration here uncanonicalized to avoid exceeding size limits.
|
||
AC_SUBST(version)
|
||
AC_SUBST(configuration)
|
||
AC_SUBST(canonical)
|
||
AC_SUBST(srcdir)
|
||
AC_SUBST(prefix)
|
||
AC_SUBST(exec_prefix)
|
||
AC_SUBST(bindir)
|
||
AC_SUBST(datadir)
|
||
AC_SUBST(sharedstatedir)
|
||
AC_SUBST(libexecdir)
|
||
AC_SUBST(mandir)
|
||
AC_SUBST(infodir)
|
||
AC_SUBST(lispdir)
|
||
AC_SUBST(locallisppath)
|
||
AC_SUBST(lisppath)
|
||
AC_SUBST(x_default_search_path)
|
||
AC_SUBST(etcdir)
|
||
AC_SUBST(archlibdir)
|
||
AC_SUBST(docdir)
|
||
AC_SUBST(bitmapdir)
|
||
AC_SUBST(c_switch_system)
|
||
AC_SUBST(c_switch_machine)
|
||
AC_SUBST(LD_SWITCH_X_SITE)
|
||
AC_SUBST(LD_SWITCH_X_SITE_AUX)
|
||
AC_SUBST(C_SWITCH_X_SITE)
|
||
AC_SUBST(CFLAGS)
|
||
AC_SUBST(X_TOOLKIT_TYPE)
|
||
AC_SUBST(machfile)
|
||
AC_SUBST(opsysfile)
|
||
AC_SUBST(GETLOADAVG_LIBS)
|
||
|
||
AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "${canonical}")
|
||
AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${ac_configure_args}")
|
||
AC_DEFINE_UNQUOTED(config_machfile, "${machfile}")
|
||
AC_DEFINE_UNQUOTED(config_opsysfile, "${opsysfile}")
|
||
AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, ${LD_SWITCH_X_SITE})
|
||
AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, ${LD_SWITCH_X_SITE_AUX})
|
||
AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, ${C_SWITCH_X_SITE})
|
||
AC_DEFINE_UNQUOTED(UNEXEC_SRC, ${UNEXEC_SRC})
|
||
|
||
if test "${HAVE_X_WINDOWS}" = "yes" ; then
|
||
AC_DEFINE(HAVE_X_WINDOWS)
|
||
fi
|
||
if test "${USE_X_TOOLKIT}" != "none" ; then
|
||
AC_DEFINE(USE_X_TOOLKIT)
|
||
fi
|
||
if test "${HAVE_X11}" = "yes" ; then
|
||
AC_DEFINE(HAVE_X11)
|
||
fi
|
||
if test "${HAVE_XFREE386}" = "yes" ; then
|
||
AC_DEFINE(HAVE_XFREE386)
|
||
fi
|
||
if test "${HAVE_MENUS}" = "yes" ; then
|
||
AC_DEFINE(HAVE_MENUS)
|
||
fi
|
||
if test "${GNU_MALLOC}" = "yes" ; then
|
||
AC_DEFINE(GNU_MALLOC)
|
||
fi
|
||
if test "${REL_ALLOC}" = "yes" ; then
|
||
AC_DEFINE(REL_ALLOC)
|
||
fi
|
||
|
||
#### Report on what we decided to do.
|
||
echo "
|
||
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}
|
||
Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
|
||
Should Emacs use a relocating allocator for buffers? ${REL_ALLOC}
|
||
Should Emacs use mmap(2) for buffer allocation? $use_mmap_for_buffers
|
||
What window system should Emacs use? ${window_system}
|
||
What toolkit should Emacs use? ${USE_X_TOOLKIT}"
|
||
|
||
if test -n "${x_includes}"; then
|
||
echo " Where do we find X Windows header files? ${x_includes}"
|
||
else
|
||
echo " Where do we find X Windows header files? Standard dirs"
|
||
fi
|
||
if test -n "${x_libraries}"; then
|
||
echo " Where do we find X Windows libraries? ${x_libraries}"
|
||
else
|
||
echo " Where do we find X Windows libraries? Standard dirs"
|
||
fi
|
||
|
||
echo " Does Emacs use -lXaw3d? ${HAVE_XAW3D}"
|
||
echo " Does Emacs use -lXpm? ${HAVE_XPM}"
|
||
echo " Does Emacs use -ljpeg? ${HAVE_JPEG}"
|
||
echo " Does Emacs use -ltiff? ${HAVE_TIFF}"
|
||
echo " Does Emacs use -lungif? ${HAVE_GIF}"
|
||
echo " Does Emacs use -lpng? ${HAVE_PNG}"
|
||
echo " Does Emacs use X toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}"
|
||
echo
|
||
|
||
# Remove any trailing slashes in these variables.
|
||
changequote(, )dnl
|
||
test "${prefix}" != NONE &&
|
||
prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
|
||
test "${exec_prefix}" != NONE &&
|
||
exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
|
||
changequote([, ])dnl
|
||
|
||
## Check if the C preprocessor will convert `..' to `. .'. If so, set
|
||
## CPP_NEED_TRADITIONAL to `yes' so that the code to generate Makefile
|
||
## from Makefile.c can correctly provide the arg `-traditional' to the
|
||
## C preprocessor.
|
||
|
||
AC_EGREP_CPP(yes..yes,
|
||
[yes..yes],
|
||
CPP_NEED_TRADITIONAL=no,
|
||
CPP_NEED_TRADITIONAL=yes)
|
||
|
||
AC_OUTPUT(Makefile lib-src/Makefile.c:lib-src/Makefile.in oldXMenu/Makefile \
|
||
man/Makefile lwlib/Makefile src/Makefile.c:src/Makefile.in \
|
||
lisp/Makefile leim/Makefile, [
|
||
|
||
### Make the necessary directories, if they don't exist.
|
||
for dir in etc lisp ; do
|
||
test -d ${dir} || mkdir ${dir}
|
||
done
|
||
|
||
# Build src/Makefile from ${srcdir}/src/Makefile.c
|
||
# and lib-src/Makefile from ${srcdir}/lib-src/Makefile.c
|
||
# This must be done after src/config.h is built, since we rely on that file.
|
||
|
||
changequote(, )dnl The horror, the horror.
|
||
# Now get this: Some word that is part of the ${srcdir} directory name
|
||
# or the ${configuration} value might, just might, happen to be an
|
||
# identifier like `sun4' or `i386' or something, and be predefined by
|
||
# the C preprocessor to some helpful value like 1, or maybe the empty
|
||
# string. Needless to say consequent macro substitutions are less
|
||
# than conducive to the makefile finding the correct directory.
|
||
undefs="`echo $top_srcdir $configuration $canonical |
|
||
sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/ *$//' \
|
||
-e 's/ */ -U/g' -e 's/-U[0-9][^ ]*//g' \
|
||
`"
|
||
changequote([, ])dnl
|
||
|
||
echo creating src/epaths.h
|
||
${MAKE-make} epaths-force
|
||
|
||
# As of 2000-11-19, newest development versions of GNU cpp preprocess
|
||
# `..' to `. .' unless invoked with -traditional
|
||
|
||
if test "x$GCC" = xyes && test "x$CPP_NEED_TRADITIONAL" = xyes; then
|
||
CPPFLAGS="$CPPFLAGS -traditional"
|
||
fi
|
||
|
||
echo creating lib-src/Makefile
|
||
( cd lib-src
|
||
rm -f junk.c junk1.c junk2.c
|
||
sed -e '/start of cpp stuff/q' \
|
||
< Makefile.c > junk1.c
|
||
sed -e '1,/start of cpp stuff/d'\
|
||
-e 's,/\*\*/#\(.*\)$,/* \1 */,' \
|
||
< Makefile.c > junk.c
|
||
$CPP $undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \
|
||
sed -e 's/^ / /' -e '/^#/d' -e '/^[ ]*$/d' > junk2.c
|
||
cat junk1.c junk2.c > Makefile.new
|
||
rm -f junk.c junk1.c junk2.c
|
||
chmod 444 Makefile.new
|
||
mv -f Makefile.new Makefile
|
||
)
|
||
|
||
echo creating src/Makefile
|
||
( cd src
|
||
rm -f junk.c junk1.c junk2.c
|
||
sed -e '/start of cpp stuff/q' \
|
||
< Makefile.c > junk1.c
|
||
sed -e '1,/start of cpp stuff/d'\
|
||
-e 's,/\*\*/#\(.*\)$,/* \1 */,' \
|
||
< Makefile.c > junk.c
|
||
$CPP $undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \
|
||
sed -e 's/^ / /' -e '/^#/d' -e '/^[ ]*$/d' > junk2.c
|
||
cat junk1.c junk2.c > Makefile.new
|
||
rm -f junk.c junk1.c junk2.c
|
||
chmod 444 Makefile.new
|
||
mv -f Makefile.new Makefile
|
||
)
|
||
|
||
if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
|
||
echo creating src/.gdbinit
|
||
echo source $srcdir/src/.gdbinit > src/.gdbinit
|
||
fi
|
||
|
||
# This is how we know whether to re-run configure in certain cases.
|
||
touch src/config.stamp
|
||
|
||
], [GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPP_NEED_TRADITIONAL="$CPP_NEED_TRADITIONAL" CPPFLAGS="$CPPFLAGS"])
|
||
|