dnl autoconf
dnl in the directory containing this script.
dnl
-dnl Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
+dnl Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002
+dnl Free Software Foundation, Inc.
dnl
dnl This file is part of GNU Emacs.
dnl
dnl Free Software Foundation, Inc., 59 Temple Place - Suite 330,
dnl Boston, MA 02111-1307, USA.
-AC_PREREQ(2.8)dnl
+AC_PREREQ(2.51)dnl
AC_INIT(src/lisp.h)
AC_CONFIG_HEADER(src/config.h:src/config.in)
+dnl Support for --program-prefix, --program-suffix and
+dnl --program-transform-name options
+AC_ARG_PROGRAM
+
lispdir='${datadir}/emacs/${version}/lisp'
locallisppath='${datadir}/emacs/${version}/site-lisp:'\
'${datadir}/emacs/site-lisp:${datadir}/emacs/${version}/leim'
lisppath='${locallisppath}:${lispdir}'
etcdir='${datadir}/emacs/${version}/etc'
-lockdir='${sharedstatedir}/emacs/lock'
archlibdir='${libexecdir}/emacs/${version}/${configuration}'
docdir='${datadir}/emacs/${version}/etc'
+gamedir=yes
+
+AC_ARG_WITH(game-dir,
+[ --with-game-dir use a shared game directory if possible],
+ [
+ gamedir="$withval"
+])
+if test "$gamedir" = yes; then
+ gamedir="${localstatedir}/games/emacs"
+fi
+eval tgamedir=\"$gamedir\"
+if test "$gamedir" != no; then
+ AC_DEFINE_UNQUOTED(HAVE_SHARED_GAME_DIR, "$tgamedir",
+ [Define to the name of the shared game directory.])
+fi
+
+gameuser=games
+AC_ARG_WITH(game-user,
+[ --with-game-user use specified user for game directory],
+ [gameuser="$withval"])
AC_ARG_WITH(gcc,
-[ --with-gcc use GCC to compile Emacs])
+[ --without-gcc don't use GCC to compile Emacs if GCC is found])
AC_ARG_WITH(pop,
-[ --with-pop support POP for mail retrieval],
-[AC_DEFINE(MAIL_USE_POP)])
+[ --without-pop don't support POP mail retrieval with movemail],
+[if test "$withval" = yes; then
+ AC_DEFINE(MAIL_USE_POP)
+else :
+fi],
+AC_DEFINE(MAIL_USE_POP))
+AH_TEMPLATE(MAIL_USE_POP, [Define to support POP mail retrieval.])dnl
AC_ARG_WITH(kerberos,
[ --with-kerberos support Kerberos-authenticated POP],
[AC_DEFINE(KERBEROS)])
+AH_TEMPLATE(KERBEROS,
+ [Define to support Kerberos-authenticated POP mail retrieval.])dnl
+AC_ARG_WITH(kerberos5,
+[ --with-kerberos5 support Kerberos version 5 authenticated POP],
+[if test "${with_kerberos5+set}" = set; then
+ if test "${with_kerberos+set}" != set; then
+ with_kerberos=yes
+ AC_DEFINE(KERBEROS)
+ fi
+fi
+AC_DEFINE(KERBEROS5, 1, [Define to use Kerberos 5 instead of Kerberos 4.])])
AC_ARG_WITH(hesiod,
[ --with-hesiod support Hesiod to get the POP server host],
-[AC_DEFINE(HESIOD)])
+[AC_DEFINE(HESIOD, 1, [Define to support using a Hesiod database to find the POP server.])])
+
+AC_ARG_WITH(sound,
+[ --without-sound don't compile with sound support])
+
dnl This should be the last --with option, because --with-x is
dnl added later on when we find the path of X, and it's best to
dnl keep them together visually.
esac
with_x_toolkit=$val
])
+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
+ don't use Motif or Xaw3d scroll bars])
+AC_ARG_WITH(xim,
+[ --without-xim don't use X11 XIM])
+AC_ARG_WITH(carbon,
+[ --without-carbon don't use Carbon GUI on Mac OS X])
#### Make srcdir absolute, if it isn't already. It's important to
-#### avoid running the path through pwd unnecessary, since pwd can
+#### 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 $PWD environment variable to make this
## absolute. But sometimes PWD is inaccurate.
- ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
- CDPATH=
- if test "${PWD}" != "" && test "`(cd ${PWD} ; sh -c pwd)`" = "`pwd`" ;
+ ## Note: we used to use ${PWD} at the end instead of `pwd`,
+ ## but that tested only for a well-formed and valid PWD,
+ ## it did not object when PWD was well-formed and valid but just wrong.
+ if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`" ;
then
srcdir="$PWD"
else
AC_CANONICAL_HOST
canonical=$host
-configuration=$host_alias
+configuration=${host_alias-$host}
changequote(, )dnl
machine='' opsys='' unported=no
case "${canonical}" in
+ ## FreeBSD ports
+ *-*-freebsd* )
+ opsys=freebsd
+ case "${canonical}" in
+ alpha*-*-freebsd*) machine=alpha ;;
+ i[3456]86-*-freebsd*) machine=intel386 ;;
+ esac
+ ;;
+
## NetBSD ports
*-*-netbsd* )
opsys=netbsd
case "${canonical}" in
+ alpha*-*-netbsd*) machine=alpha ;;
i[3456]86-*-netbsd*) machine=intel386 ;;
m68k-*-netbsd*)
# This is somewhat bogus.
machine=hp9000s300 ;;
+ powerpc-apple-netbsd*) machine=macppc ;;
mips-*-netbsd*) machine=pmax ;;
+ mipsel-*-netbsd*) machine=pmax ;;
ns32k-*-netbsd*) machine=ns32000 ;;
- sparc-*-netbsd*) machine=sparc ;;
+ powerpc-*-netbsd*) machine=macppc ;;
+ sparc*-*-netbsd*) machine=sparc ;;
vax-*-netbsd*) machine=vax ;;
+ arm-*-netbsd*) machine=arm ;;
+ esac
+ ;;
+
+ ## OpenBSD ports
+ *-*-openbsd* )
+ opsys=openbsd
+ case "${canonical}" in
+ alpha*-*-openbsd*) machine=alpha ;;
+ i386-*-openbsd*) machine=intel386 ;;
+ m68k-*-openbsd*) machine=hp9000s300 ;;
+ mipsel-*-openbsd*) machine=pmax ;;
+ ns32k-*-openbsd*) machine=ns32000 ;;
+ sparc-*-openbsd*) machine=sparc ;;
+ vax-*-openbsd*) machine=vax ;;
esac
;;
machine=acorn opsys=riscix12
;;
+ ## BSDI ports
+ *-*-bsdi* )
+ opsys=bsdi
+ case "${canonical}" in
+ i[345]86-*-bsdi*) machine=intel386 ;;
+ sparc-*-bsdi*) machine=sparc ;;
+ powerpc-*-bsdi*) machine=macppc ;;
+ esac
+ case "${canonical}" in
+ *-*-bsd386* | *-*-bsdi1* ) opsys=bsd386 ;;
+ *-*-bsdi2.0* ) opsys=bsdos2 ;;
+ *-*-bsdi2* ) opsys=bsdos2-1 ;;
+ *-*-bsdi3* ) opsys=bsdos3 ;;
+ *-*-bsdi[45]* ) opsys=bsdos4 ;;
+ esac
+ ;;
+
## Alliant machines
## Strictly speaking, we need the version of the alliant operating
## system to choose the right machine file, but currently the
;;
## Alpha (DEC) machines.
- alpha-dec-osf* )
+ 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* )
+ alpha*-*-linux-gnu* )
machine=alpha opsys=gnu-linux
;;
+ arm*-*-linux-gnu* )
+ machine=arm opsys=gnu-linux
+ ;;
+
+ ppc-*-linux | \
+ powerpc-*-linux* )
+ machine=macppc opsys=gnu-linux
+ ;;
+
## Altos 3068
m68*-altos-sysv* )
machine=altos opsys=usg5-2
## operating system.
;;
+ ## Compaq Nonstop
+ mips-compaq-nonstopux* )
+ machine=nonstopux opsys=nonstopux
+ ;;
+
## Convex
*-convex-bsd* | *-convex-convexos* )
machine=convex opsys=bsd4-3
;;
## 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=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
machine=ns16000 opsys=umax
;;
- ## The GEC 93 - apparently, this port isn't really finished yet.
+ ## 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=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
*.B8.* ) machine=hp9000s300 opsys=hpux8 ;;
*.08.* ) machine=hp9000s300 opsys=hpux8 ;;
*.09.* ) machine=hp9000s300 opsys=hpux9 ;;
- *.10.* ) machine=hp9000s300 opsys=hpux9shr ;;
+ *.1[0-9].* ) machine=hp9000s300 opsys=hpux9shr ;;
*) machine=hp9000s300 opsys=hpux ;;
esac
;;
hppa*-hp-hpux10* )
machine=hp800 opsys=hpux10
;;
+ hppa*-hp-hpux1[1-9]* )
+ machine=hp800 opsys=hpux11
+ ;;
+
+ hppa*-*-linux-gnu* )
+ machine=hp800 opsys=gnu-linux
+ ;;
## HP 9000 series 700 and 800, running HP/UX
hppa*-hp-hpux* )
*.B8.* ) machine=hp800 opsys=hpux8 ;;
*.08.* ) machine=hp800 opsys=hpux8 ;;
*.09.* ) machine=hp800 opsys=hpux9 ;;
- *) machine=hp800 opsys=hpux ;;
+ *) machine=hp800 opsys=hpux10 ;;
esac
;;
hppa*-*-nextstep* )
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-aix4.1* | powerpc-ibm-aix4.1* )
machine=ibmrs6000 opsys=aix4-1
;;
- rs6000-ibm-aix4* | powerpc-ibm-aix4* )
+ rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2* )
+ machine=ibmrs6000 opsys=aix4-2
+ ;;
+ rs6000-ibm-aix5.1* | powerpc-ibm-aix5.1* )
+ 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
;;
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
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
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.
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
- NON_GNU_CPP=/lib/cpp
+ # 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]* )
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
;;
;;
## Suns
- sparc-*-linux-gnu* )
+ sparc-*-linux-gnu* | sparc64-*-linux-gnu* )
machine=sparc opsys=gnu-linux
;;
- *-sun-sunos* | *-sun-bsd* | *-sun-solaris* \
+ *-auspex-sunos* | *-sun-sunos* | *-sun-bsd* | *-sun-solaris* \
| i[3456]86-*-solaris2* | i[3456]86-*-sunos5* | powerpc*-*-solaris2* \
| rs6000-*-solaris2*)
case "${canonical}" in
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 ;;
RANLIB="ar -ts"
;;
*-sunos5* | *-solaris* )
- opsys=sol2-4
+ opsys=sol2-5
NON_GNU_CPP=/usr/ccs/lib/cpp
;;
* ) opsys=bsd4-2 ;;
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 "${canonical}" in
+ *-lynxos* ) opsys=lynxos ;;
*-isc1.* | *-isc2.[01]* ) opsys=386-ix ;;
*-isc2.2* ) opsys=isc2-2 ;;
*-isc4.0* ) opsys=isc4-0 ;;
# /lib/cpp does not accept it.
OVERRIDE_CPPFLAGS=" "
;;
- *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
- *-bsdi2.0* ) opsys=bsdos2 ;;
- *-bsdi2* ) opsys=bsdos2-1 ;;
+ *-sysv4.2uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
*-386bsd* ) opsys=386bsd ;;
- *-freebsd* ) opsys=freebsd ;;
*-nextstep* ) opsys=nextstep ;;
## Otherwise, we'll fall through to the generic opsys code at the bottom.
esac
;;
- ## Linux/68k-based GNU system
+ ## m68k Linux-based GNU system
m68k-*-linux-gnu* )
machine=m68k opsys=gnu-linux
;;
+ ## Mips Linux-based GNU system
+ mips-*-linux-gnu* )
+ machine=mips opsys=gnu-linux
+ ;;
+
+ ## UXP/DS
+ sparc-fujitsu-sysv4* )
+ machine=sparc opsys=uxpds
+ NON_GNU_CPP=/usr/ccs/lib/cpp
+ RANLIB="ar -ts"
+ ;;
+
+ ## UXP/V
+ f301-fujitsu-uxpv4.1)
+ machine=f301 opsys=uxpv
+ ;;
+
+ ## Darwin / Mac OS X
+ powerpc-apple-darwin* )
+ machine=powermac opsys=darwin
+ # Define CPP as follows to make autoconf work correctly.
+ CPP="cc -E -traditional-cpp"
+ ;;
+
+ ## AMD x86-64 Linux-based GNU system
+ x86_64-*-linux-gnu* )
+ machine=amdx86-64 opsys=gnu-linux
+ ;;
+
* )
unported=yes
;;
*-sysv2 | *-sysvr2 ) opsys=usg5-2 ;;
*-sysv2.2 | *-sysvr2.2 ) opsys=usg5-2-2 ;;
*-sysv3* | *-sysvr3* ) opsys=usg5-3 ;;
+ *-sysv4.2uw* ) opsys=unixware ;;
*-sysv4.1* | *-sysvr4.1* )
NON_GNU_CPP=/usr/lib/cpp
opsys=usg5-4 ;;
esac
fi
-if test "x$RANLIB" = x; then
- RANLIB=ranlib
-fi
-
changequote([, ])dnl
if test $unported = yes; then
case ${with_gcc} in
"yes" ) CC="gcc" GCC=yes ;;
"no" ) : ${CC=cc} ;;
- * ) AC_PROG_CC
+ * )
esac
+AC_PROG_CC
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_YACC
+if test "x$RANLIB" = x; then
+ AC_PROG_RANLIB
+fi
dnl checks for Unix variants
AC_AIX
-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)
-AC_HEADER_STDC
-AC_HEADER_TIME
-AC_DECL_SYS_SIGLIST
-
-dnl Some systems have utime.h but don't declare the struct anyplace.
-AC_MSG_CHECKING(for 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;],
- [AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
- AC_MSG_RESULT(no))
-
-dnl checks for typedefs
-AC_TYPE_SIGNAL
-
-AC_MSG_CHECKING(for 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;],
- [AC_MSG_RESULT(yes)
- HAVE_TIMEVAL=yes
- AC_DEFINE(HAVE_TIMEVAL)],
- [AC_MSG_RESULT(no)
- HAVE_TIMEVAL=no])
-
-dnl checks for structure members
-AC_STRUCT_TM
-AC_STRUCT_TIMEZONE
-
-dnl checks for compiler characteristics
-AC_C_CONST
-
-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 ${x_libraries} | sed -e "s/:/ -R/g"`
-fi
-if test "${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"
- elif 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 "${x_libraries}" in
- *X11R4* )
- opsysfile="s/hpux9shxr4.h"
- ;;
- esac
-fi
-
#### Extract some information from the operating system and machine files.
AC_CHECKING([the machine- and system-dependent files to find out
configure___ system_malloc=no
#endif
+#ifdef USE_MMAP_FOR_BUFFERS
+configure___ use_mmap_for_buffers=yes
+#else
+configure___ use_mmap_for_buffers=no
+#endif
+
#ifndef C_DEBUG_SWITCH
#define C_DEBUG_SWITCH -g
#endif
#ifndef C_OPTIMIZE_SWITCH
+#ifdef __GNUC__
+#define C_OPTIMIZE_SWITCH -O2
+#else
#define C_OPTIMIZE_SWITCH -O
#endif
+#endif
#ifndef LD_SWITCH_MACHINE
#define LD_SWITCH_MACHINE
ac_link="$ac_link $ld_switch_machine $ld_switch_system"
-### Compute the unexec source name from the object name.
-UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`"
-
-# Do the opsystem or machine files prohibit the use of the GNU malloc?
-# Assume not, until told otherwise.
-GNU_MALLOC=yes
-if test "${system_malloc}" = "yes"; then
- GNU_MALLOC=no
- GNU_MALLOC_reason="
- (The GNU allocators don't work with this system configuration.)"
-fi
-
-if test x"${REL_ALLOC}" = x; then
- REL_ALLOC=${GNU_MALLOC}
-fi
-
-LISP_FLOAT_TYPE=yes
-
-
-#### Add the libraries to LIBS and check for some functions.
+### Make sure subsequent tests use flags consistent with the build flags.
if test x"${OVERRIDE_CPPFLAGS}" != x; then
CPPFLAGS="${OVERRIDE_CPPFLAGS}"
CPPFLAGS="$c_switch_system $c_switch_machine $CPPFLAGS"
fi
-LIBS="$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)
+dnl Do this early because it can frob feature test macros for Unix-98 &c.
+AC_SYS_LARGEFILE
-AC_MSG_CHECKING(for XFree86)
-if test -d /usr/X386/include; then
- HAVE_XFREE386=yes
- : ${C_SWITCH_X_SITE="-I/usr/X386/include"}
-else
- HAVE_XFREE386=no
+if test "${with_sound}" != "no"; then
+ # 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)
fi
-AC_MSG_RESULT($HAVE_XFREE386)
-# Change CFLAGS temporarily so that C_SWITCH_X_SITE gets used
-# for the tests that follow. We set it back to REAL_CFLAGS later on.
-
-if test "${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"
+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 coff.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, 1, [Define to 1 if `struct utimbuf' is declared by <utime.h>.])
+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 $emacs_cv_speed_t = yes; then
+ AC_DEFINE(HAVE_SPEED_T, 1,
+ [Define to 1 if `speed_t' is declared by <termios.h>.])
+fi
+
+AC_CACHE_CHECK(for struct timeval, emacs_cv_struct_timeval,
+AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
+#include <sys/time.h>
+#include <time.h>
+#else
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#else
+#include <time.h>
+#endif
+#endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
+ emacs_cv_struct_timeval=yes, emacs_cv_struct_timeval=no))
+HAVE_TIMEVAL=$emacs_cv_struct_timeval
+if test $emacs_cv_struct_timeval = yes; then
+ AC_DEFINE(HAVE_TIMEVAL, 1, [Define to 1 if `struct timeval' is declared by <sys/time.h>.])
+fi
+
+AC_CACHE_CHECK(for struct exception, emacs_cv_struct_exception,
+AC_TRY_COMPILE([#include <math.h>],
+[static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;],
+ emacs_cv_struct_exception=yes, emacs_cv_struct_exception=no))
+HAVE_EXCEPTION=$emacs_cv_struct_exception
+if test $emacs_cv_struct_exception != yes; then
+ AC_DEFINE(NO_MATHERR, 1, [Define to 1 if you don't have struct exception in math.h.])
+fi
+
+dnl checks for structure members
+AC_STRUCT_TM
+AC_STRUCT_TIMEZONE
+AC_CHECK_MEMBER(struct tm.tm_gmtoff,
+ [AC_DEFINE(HAVE_TM_GMTOFF, 1,
+ [Define to 1 if `tm_gmtoff' is member of `struct tm'.])],,
+ [#include <time.h>])
+
+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 $emacs_cv_void_star = yes; then
+ AC_DEFINE(POINTER_TYPE, void)
+else
+ AC_DEFINE(POINTER_TYPE, char)
+fi
+AH_TEMPLATE(POINTER_TYPE,
+ [Define as `void' if your compiler accepts `void *'; otherwise
+ define as `char'.])dnl
+
+dnl check for Make feature
+AC_PROG_MAKE_SET
+
+dnl checks for operating system services
+AC_SYS_LONG_FILE_NAMES
+
+#### Choose a window system.
+
+AC_PATH_X
+if test "$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, 1,
+ [Define to 1 if you are using the GNU C Library.])
+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 $CPPFLAGS"
# On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
# This is handled by LD_SWITCH_X_SITE_AUX during the real build,
fi
fi
+ # Reportedly, some broken Solaris systems have XKBlib.h but are missing
+ # header files included from there.
+ AC_MSG_CHECKING(for Xkb)
+ AC_TRY_LINK([#include <X11/Xlib.h>
+#include <X11/XKBlib.h>],
+ [XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);],
+ emacs_xkb=yes, emacs_xkb=no)
+ AC_MSG_RESULT($emacs_xkb)
+ if test $emacs_xkb = yes; then
+ AC_DEFINE(HAVE_XKBGETKEYBOARD, 1, [Define to 1 if you have the XkbGetKeyboard function.])
+ fi
+
AC_CHECK_FUNCS(XrmSetDatabase XScreenResourceString \
XScreenNumberOfScreen XSetWMProtocols)
fi
if test "${window_system}" = "x11"; then
AC_MSG_CHECKING(X11 version 6)
- AC_TRY_LINK([#include <X11/Xlib.h>],
+ AC_CACHE_VAL(emacs_cv_x11_version_6,
+ [AC_TRY_LINK([#include <X11/Xlib.h>],
[#if XlibSpecificationRelease < 6
fail;
#endif
-], [AC_MSG_RESULT(6 or newer)
- AC_DEFINE(HAVE_X11R6)],
- [AC_MSG_RESULT(before 6)])
+], emacs_cv_x11_version_6=yes, emacs_cv_x11_version_6=no)])
+ if test $emacs_cv_x11_version_6 = yes; then
+ AC_MSG_RESULT(6 or newer)
+ AC_DEFINE(HAVE_X11R6, 1,
+ [Define to 1 if you have the X11R6 or newer version of Xlib.])
+ else
+ AC_MSG_RESULT(before 6)
+ fi
fi
if test "${window_system}" = "x11"; then
AC_MSG_CHECKING(X11 version 5)
- AC_TRY_LINK([#include <X11/Xlib.h>],
+ AC_CACHE_VAL(emacs_cv_x11_version_5,
+ [AC_TRY_LINK([#include <X11/Xlib.h>],
[#if XlibSpecificationRelease < 5
fail;
#endif
-], [AC_MSG_RESULT(5 or newer)
+], emacs_cv_x11_version_5=yes, emacs_cv_x11_version_5=no)])
+ if test $emacs_cv_x11_version_5 = yes; then
+ AC_MSG_RESULT(5 or newer)
HAVE_X11R5=yes
- AC_DEFINE(HAVE_X11R5)],
- [
+ AC_DEFINE(HAVE_X11R5, 1,
+ [Define to 1 if you have the X11R5 or newer version of Xlib.])
+ else
HAVE_X11R5=no
- AC_MSG_RESULT(before 5)])
+ AC_MSG_RESULT(before 5)
+ fi
fi
dnl Do not put whitespace before the #include statements below.
if test x"${USE_X_TOOLKIT}" = xmaybe; then
if test x"${HAVE_X11R5}" = xyes; then
AC_MSG_CHECKING(X11 version 5 with Xaw)
- AC_TRY_LINK([
+ AC_CACHE_VAL(emacs_cv_x11_version_5_with_xaw,
+ [AC_TRY_LINK([
#include <X11/Intrinsic.h>
#include <X11/Xaw/Simple.h>],
[],
- [AC_MSG_RESULT(5 or newer, with Xaw; use toolkit by default)
- USE_X_TOOLKIT=LUCID],
- [AC_MSG_RESULT(before 5 or no Xaw; do not use toolkit by default)
- USE_X_TOOLKIT=none])
+ emacs_cv_x11_version_5_with_xaw=yes,
+ emacs_cv_x11_version_5_with_xaw=no)])
+ if test $emacs_cv_x11_version_5_with_xaw = yes; then
+ AC_MSG_RESULT([5 or newer, with Xaw; use toolkit by default])
+ USE_X_TOOLKIT=LUCID
+ else
+ AC_MSG_RESULT(before 5 or no Xaw; do not use toolkit by default)
+ USE_X_TOOLKIT=none
+ fi
else
USE_X_TOOLKIT=none
fi
if test "${USE_X_TOOLKIT}" != "none"; then
AC_MSG_CHECKING(X11 toolkit version)
- AC_TRY_LINK([#include <X11/Intrinsic.h>],
+ AC_CACHE_VAL(emacs_cv_x11_toolkit_version_6,
+ [AC_TRY_LINK([#include <X11/Intrinsic.h>],
[#if XtSpecificationRelease < 6
fail;
#endif
-], [AC_MSG_RESULT(6 or newer)
- HAVE_X11XTR6=yes
- AC_DEFINE(HAVE_X11XTR6)],
- [AC_MSG_RESULT(before 6)
- HAVE_X11XTR6=no])
+], 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, 1,
+ [Define to 1 if you have the X11R6 or newer version of Xt.])
+ 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.
LIBS="-lXt $LIBS"
fi
AC_CHECK_LIB(Xmu, XmuConvertStandardSelection)
- LIBS="$OLDLIBS"
+ 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, 1,
+ [Define to 1 if you have Motif 2.1 or newer.])
+ AC_CHECK_LIB(Xp, XpCreateContext, HAVE_LIBXP=yes)
+ if test ${HAVE_LIBXP} = yes; then
+ AC_DEFINE(HAVE_LIBXP, 1,
+ [Define to 1 if you have the Xp library (-lXp).])
+ fi
+ fi
+fi
+
+### Is -lXaw3d available?
+HAVE_XAW3D=no
+if test "${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, 1,
+ [Define to 1 if you have the Xaw3d library (-lXaw3d).])
+ 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.
+
+AH_TEMPLATE(USE_TOOLKIT_SCROLL_BARS,
+ [Define to 1 if we should use toolkit scroll bars.])dnl
+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 "${with_xim}" != "no"; then
+ AC_DEFINE(USE_XIM, 1,
+ [Define to 1 if we should use XIM, if it is available.])
fi
+### Use -lXpm if available, unless `--with-xpm=no'.
+HAVE_XPM=no
+if test "${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, 1, [Define to 1 if you have the Xpm libary (-lXpm).])
+ 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
+
+ AH_TEMPLATE(HAVE_JPEG, [Define to 1 if you have the jpeg library (-ljpeg).])dnl
+ if test "${HAVE_JPEG}" = "yes"; then
+ AC_DEFINE(HAVE_JPEG)
+ AC_EGREP_CPP(
+changequote({, })dnl avoid leadingspace on the next line
+{version= *(6[2-9]|[7-9][0-9])},
+changequote([, ])dnl
+ [#include <jpeglib.h>
+ version=JPEG_LIB_VERSION
+],
+ AC_DEFINE(HAVE_JPEG),
+ [AC_MSG_WARN([libjpeg found, but not version 6b or later])
+ HAVE_JPEG=no])
+ fi
+fi
+
+### Use -lpng if available, unless `--with-png=no'.
+HAVE_PNG=no
+if test "${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, 1, [Define to 1 if you have the png library (-lpng).])
+ 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, 1, [Define to 1 if you have the tiff library (-ltiff).])
+ 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,
+# EGifPutExtensionLast only exists from version libungif-4.1.0b1.
+# Earlier versions can crash Emacs.
+ AC_CHECK_LIB(ungif, EGifPutExtensionLast, HAVE_GIF=yes))
+ fi
+
+ if test "${HAVE_GIF}" = "yes"; then
+ AC_DEFINE(HAVE_GIF, 1, [Define to 1 if you have the ungif library (-lungif).])
+ fi
+fi
+
+### Use Mac OS X Carbon API to implement GUI.
+HAVE_CARBON=no
+if test "${with_carbon}" != "no"; then
+ AC_CHECK_HEADER(Carbon/Carbon.h, HAVE_CARBON=yes)
+fi
+
+if test "${HAVE_CARBON}" = "yes"; then
+ AC_DEFINE(HAVE_CARBON, 1, [Define to 1 if you are using the Carbon API on Mac OS X.])
+fi
+
+### Use session management (-lSM -lICE) if available
+HAVE_X_SM=no
+if test "${HAVE_X11}" = "yes"; then
+ AC_CHECK_HEADER(X11/SM/SMlib.h,
+ AC_CHECK_LIB(SM, SmcOpenConnection, HAVE_X_SM=yes, -lICE))
+
+ if test "${HAVE_X_SM}" = "yes"; then
+ AC_DEFINE(HAVE_X_SM, 1, [Define to 1 if you have the SM library (-lSM).])
+ case "$LIBS" in
+ *-lSM*) ;;
+ *) LIBS="-lSM -lICE $LIBS" ;;
+ esac
+ fi
+fi
+
# If netdb.h doesn't declare h_errno, we must declare it by hand.
-AC_MSG_CHECKING(whether netdb declares h_errno)
-AC_TRY_LINK([#include <netdb.h>],
+AC_CACHE_CHECK(whether netdb declares h_errno,
+ emacs_cv_netdb_declares_h_errno,
+[AC_TRY_LINK([#include <netdb.h>],
[return h_errno;],
- [AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_H_ERRNO)],
- [AC_MSG_RESULT(no)])
+ emacs_cv_netdb_declares_h_errno=yes, emacs_cv_netdb_declares_h_errno=no)])
+if test $emacs_cv_netdb_declares_h_errno = yes; then
+ AC_DEFINE(HAVE_H_ERRNO, 1, [Define to 1 if netdb.h declares h_errno.])
+fi
AC_FUNC_ALLOCA
# On HPUX 9.01, -lm does not contain logb, so check for sqrt.
AC_CHECK_LIB(m, sqrt)
-AC_CHECK_FUNCS(gettimeofday gethostname getdomainname dup2 \
+# Check for mail-locking functions in a "mail" library
+AC_CHECK_LIB(mail, maillock)
+dnl Debian, at least:
+dnl AC_CHECK_LIB(lockfile, maillock, [AC_DEFINE(HAVE_LIBMAIL)])
+AC_CHECK_LIB(lockfile, maillock)
+# If we have the shared liblockfile, assume we must use it for mail
+# locking (e.g. Debian). If we couldn't link against liblockfile
+# (no liblockfile.a installed), ensure that we don't need to.
+if test "$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 $ac_cv_prog_liblockfile = yes; then
+ AC_MSG_ERROR([Shared liblockfile found but can't link against it.
+This probably means that movemail could lose mail.
+There may be a \`development' package to install containing liblockfile.])
+ else AC_DEFINE(LIBMAIL, -llockfile, [Define to -llockfile if it is usable.])
+ fi
+ else :
+fi
+AC_CHECK_FUNCS(touchlock)
+AC_CHECK_HEADERS(maillock.h)
+
+AC_CHECK_FUNCS(gethostname getdomainname dup2 \
rename closedir mkdir rmdir sysinfo \
-random lrand48 bcopy bcmp logb frexp fmod ftime res_init setsid \
+random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime res_init setsid \
strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
-utimes setrlimit setpgid getcwd)
+utimes setrlimit setpgid getcwd getwd shutdown strftime getaddrinfo \
+__fpending mblen mbrlen mbsinit strsignal setitimer ualarm index rindex \
+sendto recvfrom getsockopt setsockopt getsockname getpeername \
+gai_strerror mkstemp getline getdelim)
+
+AC_CHECK_HEADERS(sys/un.h)
+
+AC_FUNC_MKTIME
+if test "$ac_cv_func_working_mktime" = no; then
+ AC_DEFINE(BROKEN_MKTIME, 1, [Define to 1 if the mktime function is broken.])
+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.
# 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, 1,
+ [Define to 1 if you have the resolv library (-lresolv).])
+ else
+ RESOLVLIB=
+ fi
+ AC_CHECK_FUNC(hes_getmailhost, , [AC_CHECK_LIB(hesiod, hes_getmailhost,
+ AC_DEFINE(HAVE_LIBHESIOD, 1,
+ [Define to 1 if you have the hesiod library (-lhesiod).]),
+ :, $RESOLVLIB)])
+fi
+
# These tell us which Kerberos-related libraries to use.
if test "${with_kerberos+set}" = set; then
- AC_CHECK_LIB(krb, krb_get_cred)
- AC_CHECK_LIB(des, des_cbc_encrypt)
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$ac_cv_func_tzset = xyes; then
AC_TRY_RUN([#include <time.h>
-#if STDC_HEADERS
-# include <stdlib.h>
-#endif
extern char **environ;
unset_TZ ()
{
fi])dnl
AC_MSG_RESULT($emacs_cv_localtime_cache)
if test $emacs_cv_localtime_cache = yes; then
- AC_DEFINE(LOCALTIME_CACHE)
+ AC_DEFINE(LOCALTIME_CACHE, 1,
+ [Define to 1 if localtime caches TZ.])
fi
if test "x$HAVE_TIMEVAL" = xyes; then
-AC_MSG_CHECKING(whether gettimeofday can't accept two arguments)
-AC_TRY_LINK([
+ AC_CHECK_FUNCS(gettimeofday)
+ if test $ac_cv_func_gettimeofday = yes; then
+ 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 $emacs_cv_gettimeofday_two_arguments = no; then
+ AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT, 1,
+ [Define to 1 if gettimeofday accepts only one argument.])
+ fi
+ fi
+fi
+
+dnl Note that AC_STRUCT_TIMEZONE doesn't do what you might expect.
+if test "$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>
#include <time.h>
#endif
#endif
- ],
- [
+main () {
struct timeval time;
struct timezone dummy;
- gettimeofday (&time, &dummy);
-],
- [AC_MSG_RESULT(no)],
- [AC_MSG_RESULT(yes)
- AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
+ 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_HEADER(arpa/inet.h, , ok_so_far=no)
fi
if test $ok_so_far = yes; then
- AC_DEFINE(HAVE_INET_SOCKETS)
+ AC_DEFINE(HAVE_INET_SOCKETS, 1,
+ [Define to 1 if you have inet sockets.])
fi
if test -f /usr/lpp/X11/bin/smt.exp; then
- AC_DEFINE(HAVE_AIX_SMT_EXP)
+ AC_DEFINE(HAVE_AIX_SMT_EXP, 1,
+ [Define to 1 if the file /usr/lpp/X11/bin/smt.exp exists.])
+fi
+
+AC_MSG_CHECKING(whether system supports dynamic ptys)
+if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_DEV_PTMX, 1, [Define to 1 if dynamic ptys are supported.])
+else
+ AC_MSG_RESULT(no)
fi
+AC_FUNC_FORK
+
+# Fixme: This should be replaced when we have autoconf 2.14.
+AC_SIZE_T
+
# Set up the CFLAGS for real compilation, so we can substitute it.
CFLAGS="$REAL_CFLAGS"
+CPPFLAGS="$REAL_CPPFLAGS"
changequote(, )dnl
#### Find out which version of Emacs this is.
AC_SUBST(lispdir)
AC_SUBST(locallisppath)
AC_SUBST(lisppath)
+AC_SUBST(x_default_search_path)
AC_SUBST(etcdir)
-AC_SUBST(lockdir)
AC_SUBST(archlibdir)
AC_SUBST(docdir)
AC_SUBST(bitmapdir)
+AC_SUBST(gamedir)
+AC_SUBST(gameuser)
AC_SUBST(c_switch_system)
AC_SUBST(c_switch_machine)
AC_SUBST(LD_SWITCH_X_SITE)
AC_SUBST(X_TOOLKIT_TYPE)
AC_SUBST(machfile)
AC_SUBST(opsysfile)
-AC_SUBST(RANLIB)
-
-AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "${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, ${UNEXEC_SRC})
+AC_SUBST(GETLOADAVG_LIBS)
+
+AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "${canonical}",
+ [Define to the canonical Emacs configuration name.])
+AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${ac_configure_args}",
+ [Define to the options passed to configure.])
+AC_DEFINE_UNQUOTED(config_machfile, "${machfile}",
+ [Define to the used machine dependent file.])
+AC_DEFINE_UNQUOTED(config_opsysfile, "${opsysfile}",
+ [Define to the used os dependent file.])
+AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, ${LD_SWITCH_X_SITE},
+[Define LD_SWITCH_X_SITE to contain any special flags your loader
+ may need to deal with X Windows. For instance, if you've defined
+ HAVE_X_WINDOWS above and your X libraries aren't in a place that
+ your loader can find on its own, you might want to add "-L/..." or
+ something similar.])
+AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, ${LD_SWITCH_X_SITE_AUX},
+ [Define LD_SWITCH_X_SITE_AUX with an -R option
+ in case it's needed (for Solaris, for example).])
+AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, ${C_SWITCH_X_SITE},
+[Define C_SWITCH_X_SITE to contain any special flags your compiler
+ may need to deal with X Windows. For instance, if you've defined
+ HAVE_X_WINDOWS above and your X include files aren't in a place
+ that your compiler can find on its own, you might want to add
+ "-I/..." or something similar.])
+AC_DEFINE_UNQUOTED(UNEXEC_SRC, ${UNEXEC_SRC},
+ [Define to the unexec source file name.])
if test "${HAVE_X_WINDOWS}" = "yes" ; then
- AC_DEFINE(HAVE_X_WINDOWS)
+ AC_DEFINE(HAVE_X_WINDOWS, 1,
+ [Define to 1 if you want to use the X window system.])
fi
if test "${USE_X_TOOLKIT}" != "none" ; then
- AC_DEFINE(USE_X_TOOLKIT)
+ AC_DEFINE(USE_X_TOOLKIT, 1, [Define to 1 if using an X toolkit.])
fi
if test "${HAVE_X11}" = "yes" ; then
- AC_DEFINE(HAVE_X11)
+ AC_DEFINE(HAVE_X11, 1,
+ [Define to 1 if you want to use version 11 of X windows.
+ Otherwise, Emacs expects to use version 10.])
fi
if test "${HAVE_XFREE386}" = "yes" ; then
- AC_DEFINE(HAVE_XFREE386)
+ AC_DEFINE(HAVE_XFREE386, 1, [Define to 1 if you're using XFree386.])
fi
if test "${HAVE_MENUS}" = "yes" ; then
- AC_DEFINE(HAVE_MENUS)
+ AC_DEFINE(HAVE_MENUS, 1,
+ [Define to 1 if you have mouse menus.
+ (This is automatic if you use X, but the option to specify it remains.)
+ It is also defined with other window systems that support xmenu.c.])
fi
if test "${GNU_MALLOC}" = "yes" ; then
- AC_DEFINE(GNU_MALLOC)
+ AC_DEFINE(GNU_MALLOC, 1,
+ [Define to 1 if you want to use the GNU memory allocator.])
fi
if test "${REL_ALLOC}" = "yes" ; then
- AC_DEFINE(REL_ALLOC)
-fi
-if test "${LISP_FLOAT_TYPE}" = "yes" ; then
- AC_DEFINE(LISP_FLOAT_TYPE)
+ AC_DEFINE(REL_ALLOC, 1,
+ [Define REL_ALLOC if you want to use the relocating allocator for
+ buffer space.])
fi
+AC_CHECK_HEADERS(nlist.h, [AC_DEFINE(NLIST_STRUCT, 1,
+ [Define to 1 if you have <nlist.h>.])])
+
+AH_TOP([/* GNU Emacs site configuration template file. -*- C -*-
+ Copyright (C) 1988, 1993, 1994, 1999, 2000 Free Software Foundation, Inc.
+
+This file is part of GNU Emacs.
+
+GNU Emacs is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Emacs is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Emacs; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+
+/* No code in Emacs #includes config.h twice, but some of the code
+ intended to work with other packages as well (like gmalloc.c)
+ think they can include it as many times as they like. */
+#ifndef EMACS_CONFIG_H
+#define EMACS_CONFIG_H
+])dnl
+
+AH_BOTTOM([
+/* If we're using any sort of window system, define some consequences. */
+#ifdef HAVE_X_WINDOWS
+#define HAVE_WINDOW_SYSTEM
+#define MULTI_KBOARD
+#define HAVE_MOUSE
+#endif
+
+/* If we're using the Carbon API on Mac OS X, define a few more
+ variables as well. */
+#ifdef HAVE_CARBON
+#define HAVE_WINDOW_SYSTEM
+#define HAVE_MOUSE
+#define HAVE_MENUS
+#endif
+
+/* Define USER_FULL_NAME to return a string
+ that is the user's full name.
+ It can assume that the variable `pw'
+ points to the password file entry for this user.
+
+ At some sites, the pw_gecos field contains
+ the user's full name. If neither this nor any other
+ field contains the right thing, use pw_name,
+ giving the user's login name, since that is better than nothing. */
+#define USER_FULL_NAME pw->pw_gecos
+
+/* Define AMPERSAND_FULL_NAME if you use the convention
+ that & in the full name stands for the login id. */
+/* Turned on June 1996 supposing nobody will mind it. */
+#define AMPERSAND_FULL_NAME
+
+/* Define HAVE_SOUND if we have sound support. We know it works
+ and compiles only on the specified platforms. For others,
+ it probably doesn't make sense to try. */
+
+#if defined __FreeBSD__ || defined __NetBSD__ || defined __linux__
+#ifdef HAVE_MACHINE_SOUNDCARD_H
+#define HAVE_SOUND 1
+#endif
+#ifdef HAVE_SYS_SOUNDCARD_H
+#define HAVE_SOUND 1
+#endif
+#ifdef HAVE_SOUNDCARD_H
+#define HAVE_SOUND 1
+#endif
+#endif /* __FreeBSD__ || __NetBSD__ || __linux__ */
+
+/* If using GNU, then support inline function declarations. */
+/* Don't try to switch on inline handling as detected by AC_C_INLINE
+ generally, because even if non-gcc compilers accept `inline', they
+ may reject `extern inline'. */
+#ifdef __GNUC__
+#define INLINE __inline__
+#else
+#define INLINE
+#endif
+
+/* Include the os and machine dependent files. */
+#include config_opsysfile
+#include config_machfile
+
+/* Load in the conversion definitions if this system
+ needs them and the source file being compiled has not
+ said to inhibit this. There should be no need for you
+ to alter these lines. */
+
+#ifdef SHORTNAMES
+#ifndef NO_SHORTNAMES
+#include "../shortnames/remap.h"
+#endif /* not NO_SHORTNAMES */
+#endif /* SHORTNAMES */
+
+/* If no remapping takes place, static variables cannot be dumped as
+ pure, so don't worry about the `static' keyword. */
+#ifdef NO_REMAP
+#undef static
+#endif
+
+/* Define `subprocesses' should be defined if you want to
+ have code for asynchronous subprocesses
+ (as used in M-x compile and M-x shell).
+ These do not work for some USG systems yet;
+ for the ones where they work, the s/SYSTEM.h file defines this flag. */
+
+#ifndef VMS
+#ifndef USG
+/* #define subprocesses */
+#endif
+#endif
+
+/* SIGTYPE is the macro we actually use. */
+#ifndef SIGTYPE
+#define SIGTYPE RETSIGTYPE
+#endif
+
+#ifdef emacs /* Don't do this for lib-src. */
+/* Tell regex.c to use a type compatible with Emacs. */
+#define RE_TRANSLATE_TYPE Lisp_Object
+#define RE_TRANSLATE(TBL, C) CHAR_TABLE_TRANSLATE (TBL, C)
+#define RE_TRANSLATE_P(TBL) (XFASTINT (TBL) != 0)
+#endif
+
+/* Avoid link-time collision with system mktime if we will use our own. */
+#if ! HAVE_MKTIME || BROKEN_MKTIME
+#define mktime emacs_mktime
+#endif
+
+/* The rest of the code currently tests the CPP symbol BSTRING.
+ Override any claims made by the system-description files.
+ Note that on some SCO version it is possible to have bcopy and not bcmp. */
+#undef BSTRING
+#if defined (HAVE_BCOPY) && defined (HAVE_BCMP)
+#define BSTRING
+#endif
+
+/* Some of the files of Emacs which are intended for use with other
+ programs assume that if you have a config.h file, you must declare
+ the type of getenv.
+
+ This declaration shouldn't appear when alloca.s or Makefile.in
+ includes config.h. */
+#ifndef NOT_C_CODE
+extern char *getenv ();
+#endif
+
+#endif /* EMACS_CONFIG_H */
+
+/* These default definitions are good for almost all machines.
+ The exceptions override them in m/MACHINE.h. */
+
+#ifndef BITS_PER_CHAR
+#define BITS_PER_CHAR 8
+#endif
+
+#ifndef BITS_PER_SHORT
+#define BITS_PER_SHORT 16
+#endif
+
+/* Note that lisp.h uses this in a preprocessor conditional, so it
+ would not work to use sizeof. That being so, we do all of them
+ without sizeof, for uniformity's sake. */
+#ifndef BITS_PER_INT
+#define BITS_PER_INT 32
+#endif
+
+#ifndef BITS_PER_LONG
+#ifdef _LP64
+#define BITS_PER_LONG 64
+#else
+#define BITS_PER_LONG 32
+#endif
+#endif
+
+/* Define if the compiler supports function prototypes. It may do so
+ but not define __STDC__ (e.g. DEC C by default) or may define it as
+ zero. */
+#undef PROTOTYPES
+/* For mktime.c: */
+#ifndef __P
+# if defined PROTOTYPES
+# define __P(args) args
+# else
+# define __P(args) ()
+# endif /* GCC. */
+#endif /* __P */
+
+
+/* Don't include "string.h" or <stdlib.h> in non-C code. */
+#ifndef NOT_C_CODE
+#ifdef HAVE_STRING_H
+#include "string.h"
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#endif
+
+/* Define HAVE_X_I18N if we have usable i18n support. */
+
+#ifdef HAVE_X11R6
+#define HAVE_X_I18N
+#elif defined HAVE_X11R5 && !defined X11R5_INHIBIT_I18N
+#define HAVE_X_I18N
+#endif
+
+/* Define HAVE_X11R6_XIM if we have usable X11R6-style XIM support. */
+
+#if defined HAVE_X11R6 && !defined INHIBIT_X11R6_XIM
+#define HAVE_X11R6_XIM
+#endif
+
+/* Should we enable expensive run-time checking of data types? */
+#undef ENABLE_CHECKING
+
+#if defined __GNUC__ && (__GNUC__ > 2 \
+ || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5))
+#define NO_RETURN __attribute__ ((__noreturn__))
+#else
+#define NO_RETURN /* nothing */
+#endif
+])dnl
+
#### Report on what we decided to do.
echo "
Configured for \`${canonical}'.
\`${opsysfile}' and \`${machfile}'
What compiler should emacs be built with? ${CC} ${CFLAGS}
Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
- Should Emacs use the relocating allocator for buffers? ${REL_ALLOC}
+ 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}"
+ What toolkit should Emacs use? ${USE_X_TOOLKIT}
+ Should Emacs use a shared game state directory? ${gamedir}"
if test -n "${x_includes}"; then
echo " Where do we find X Windows header files? ${x_includes}"
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? ${USE_TOOLKIT_SCROLL_BARS}"
echo
# Remove any trailing slashes in these variables.
exec_prefix=`echo "${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, [
+ man/Makefile lwlib/Makefile src/Makefile.c:src/Makefile.in \
+ lisp/Makefile lispref/Makefile lispintro/Makefile leim/Makefile, [
### Make the necessary directories, if they don't exist.
-for dir in cpp etc lisp ; do
+for dir in etc lisp ; do
test -d ${dir} || mkdir ${dir}
done
`"
changequote([, ])dnl
-echo creating src/paths.h
-make paths-force
+echo creating src/epaths.h
+${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
sed -e '/start of cpp stuff/q' \
< Makefile.c > junk1.c
sed -e '1,/start of cpp stuff/d'\
- -e 's@/\*\*/#\(.*\)$@/* \1 */@' \
+ -e 's,/\*\*/#\(.*\)$,/* \1 */,' \
< Makefile.c > junk.c
- $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \
+ $CPP $undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \
sed -e 's/^ / /' -e '/^#/d' -e '/^[ \f]*$/d' > junk2.c
cat junk1.c junk2.c > Makefile.new
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 */@' \
+ -e 's,/\*\*/#\(.*\)$,/* \1 */,' \
< Makefile.c > junk.c
- $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \
+ $CPP $undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \
sed -e 's/^ / /' -e '/^#/d' -e '/^[ \f]*$/d' > junk2.c
cat junk1.c junk2.c > Makefile.new
rm -f junk.c junk1.c junk2.c
mv -f Makefile.new Makefile
)
-if test ! -f src/.gdbinit && test -f $top_srcdir/src/.gdbinit; then
+if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
echo creating src/.gdbinit
- echo source $top_srcdir/src/.gdbinit > src/.gdbinit
+ echo source $srcdir/src/.gdbinit > src/.gdbinit
fi
-], [CPP="$CPP" CPPFLAGS="$CPPFLAGS"])
+# This is how we know whether to re-run configure in certain cases.
+touch src/config.stamp
+
+], [GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPP_NEED_TRADITIONAL="$CPP_NEED_TRADITIONAL" CPPFLAGS="$CPPFLAGS"])
+