X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/9c8020a8df03dc67a56d7df15664dcf7ace54bf0..1046da1cf4056438b0e5ce2aa96725fb6999b454:/configure

diff --git a/configure b/configure
index ae2dc48184..c02114395e 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.61.
+# Generated by GNU Autoconf 2.61 for emacs 23.0.50.
 #
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
 # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
@@ -570,11 +570,11 @@ MAKEFLAGS=
 SHELL=${CONFIG_SHELL-/bin/sh}
 
 # Identity of this package.
-PACKAGE_NAME=
-PACKAGE_TARNAME=
-PACKAGE_VERSION=
-PACKAGE_STRING=
-PACKAGE_BUGREPORT=
+PACKAGE_NAME='emacs'
+PACKAGE_TARNAME='emacs'
+PACKAGE_VERSION='23.0.50'
+PACKAGE_STRING='emacs 23.0.50'
+PACKAGE_BUGREPORT=''
 
 ac_unique_file="src/lisp.h"
 ac_config_libobj_dir=src
@@ -692,15 +692,18 @@ RSVG_CFLAGS
 RSVG_LIBS
 GTK_CFLAGS
 GTK_LIBS
+DBUS_CFLAGS
+DBUS_LIBS
 XFT_CFLAGS
 XFT_LIBS
 FREETYPE_CFLAGS
 FREETYPE_LIBS
 FONTCONFIG_CFLAGS
 FONTCONFIG_LIBS
-HAVE_LIBOTF
 LIBOTF_CFLAGS
 LIBOTF_LIBS
+M17N_FLT_CFLAGS
+M17N_FLT_LIBS
 ALLOCA
 liblockfile
 LIBOBJS
@@ -781,7 +784,7 @@ sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
-docdir='${datarootdir}/doc/${PACKAGE}'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 infodir='${datarootdir}/info'
 htmldir='${docdir}'
 dvidir='${docdir}'
@@ -1245,7 +1248,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures this package to adapt to many kinds of systems.
+\`configure' configures emacs 23.0.50 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1293,7 +1296,7 @@ Fine tuning of the installation directories:
   --infodir=DIR          info documentation [DATAROOTDIR/info]
   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
   --mandir=DIR           man documentation [DATAROOTDIR/man]
-  --docdir=DIR           documentation root [DATAROOTDIR/doc/PACKAGE]
+  --docdir=DIR           documentation root [DATAROOTDIR/doc/emacs]
   --htmldir=DIR          html documentation [DOCDIR]
   --dvidir=DIR           dvi documentation [DOCDIR]
   --pdfdir=DIR           pdf documentation [DOCDIR]
@@ -1318,7 +1321,9 @@ _ACEOF
 fi
 
 if test -n "$ac_init_help"; then
-
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of emacs 23.0.50:";;
+   esac
   cat <<\_ACEOF
 
 Optional Features:
@@ -1340,7 +1345,7 @@ Optional Features:
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
-  --without-gcc           don't use GCC to compile Emacs if GCC is found
+  --without-gcc           don't use GCC to compile Emacs even if GCC is found
   --without-pop           don't support POP mail retrieval with movemail
   --with-kerberos         support Kerberos-authenticated POP
   --with-kerberos5        support Kerberos version 5 authenticated POP
@@ -1348,22 +1353,27 @@ Optional Packages:
   --without-sound         don't compile with sound support
   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes, lucid, athena,
                           motif, gtk, no)
-  --with-xpm              use -lXpm for displaying XPM images
-  --with-jpeg             use -ljpeg for displaying JPEG images
-  --with-tiff             use -ltiff for displaying TIFF images
-  --with-gif              use -lgif (or -lungif) for displaying GIF images
-  --with-png              use -lpng for displaying PNG images
-  --with-freetype         use -lfreetype for local fonts support
-  --with-xft              use -lXft for anti aliased fonts
-  --with-gpm              use -lgpm for mouse support on a GNU/Linux console
-  --with-rsvg             use -lrsvg-2 for displaying SVG images
-  --with-gtk              use GTK (same as --with-x-toolkit=gtk)
-  --with-pkg-config-prog  Path to pkg-config for finding GTK and librsvg
+  --without-xpm           don't compile with XPM image support
+  --without-jpeg          don't compile with JPEG image support
+  --without-tiff          don't compile with TIFF image support
+  --without-gif           don't compile with GIF image support
+  --without-png           don't compile with PNG image support
+  --without-rsvg          don't compile with SVG image support
+  --without-freetype      don't use Freetype for local font support
+  --without-xft           don't use XFT for anti aliased fonts
+  --without-libotf        don't use libotf for OpenType font support
+  --without-m17n-flt      don't use m17n-flt for text shaping
+  --with-gtk              use GTK toolkit
   --without-toolkit-scroll-bars
                           don't use Motif or Xaw3d scroll bars
   --without-xaw3d         don't use Xaw3d
   --without-xim           don't use X11 XIM
-  --without-carbon        don't use Carbon GUI on Mac OS X
+  --with-carbon           use Carbon GUI on Mac OS X. This is unsupported!
+  --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
+                          console
+  --without-dbus          don't compile with D-Bus support
+  --with-pkg-config-prog=PATH
+                          Path to pkg-config for finding GTK and librsvg
   --with-x                use the X Window System
 
 Some influential environment variables:
@@ -1440,7 +1450,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-configure
+emacs configure 23.0.50
 generated by GNU Autoconf 2.61
 
 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@@ -1454,7 +1464,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by $as_me, which was
+It was created by emacs $as_me 23.0.50, which was
 generated by GNU Autoconf 2.61.  Invocation command line was
 
   $ $0 $@
@@ -1790,6 +1800,14 @@ fi
 
 
 
+
+
+
+
+
+
+
+
 
 
 
@@ -1805,6 +1823,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
 
 
+
 test "$program_prefix" != NONE &&
   program_transform_name="s&^&$program_prefix&;$program_transform_name"
 # Use a double $ so make ignores it.
@@ -1832,6 +1851,7 @@ gameuser=games
 
 
 
+
 # Check whether --with-gcc was given.
 if test "${with_gcc+set}" = set; then
   withval=$with_gcc;
@@ -1841,15 +1861,13 @@ fi
 
 # Check whether --with-pop was given.
 if test "${with_pop+set}" = set; then
-  withval=$with_pop; if test "$withval" = yes; then
-   cat >>confdefs.h <<\_ACEOF
-#define MAIL_USE_POP 1
-_ACEOF
-
-else :
-fi
+  withval=$with_pop;
 else
-  cat >>confdefs.h <<\_ACEOF
+     with_pop=yes
+fi
+
+if test "$with_pop" = yes; then
+   cat >>confdefs.h <<\_ACEOF
 #define MAIL_USE_POP 1
 _ACEOF
 
@@ -1857,24 +1875,31 @@ fi
 
 
 
-
 # Check whether --with-kerberos was given.
 if test "${with_kerberos+set}" = set; then
-  withval=$with_kerberos; if test "$withval" = yes; then
+  withval=$with_kerberos;
+else
+      with_kerberos=no
+fi
+
+if test "$with_kerberos" = yes; then
    cat >>confdefs.h <<\_ACEOF
 #define KERBEROS 1
 _ACEOF
 
 fi
-fi
-
 
 
 
 # Check whether --with-kerberos5 was given.
 if test "${with_kerberos5+set}" = set; then
-  withval=$with_kerberos5; if test "${with_kerberos5+set}" = set; then
-  if test "${with_kerberos+set}" != set; then
+  withval=$with_kerberos5;
+else
+      with_kerberos5=no
+fi
+
+if test "${with_kerberos5}" = yes; then
+  if test "${with_kerberos}" != yes; then
     with_kerberos=yes
     cat >>confdefs.h <<\_ACEOF
 #define KERBEROS 1
@@ -1887,26 +1912,29 @@ cat >>confdefs.h <<\_ACEOF
 _ACEOF
 
 fi
-fi
-
 
 
 # Check whether --with-hesiod was given.
 if test "${with_hesiod+set}" = set; then
-  withval=$with_hesiod; if test "$withval" = yes; then
+  withval=$with_hesiod;
+else
+      with_hesiod=no
+fi
+
+if test "$with_hesiod" = yes; then
 
 cat >>confdefs.h <<\_ACEOF
 #define HESIOD 1
 _ACEOF
 
 fi
-fi
-
 
 
 # Check whether --with-sound was given.
 if test "${with_sound+set}" = set; then
   withval=$with_sound;
+else
+     with_sound=yes
 fi
 
 
@@ -1939,92 +1967,153 @@ fi
 # Check whether --with-xpm was given.
 if test "${with_xpm+set}" = set; then
   withval=$with_xpm;
+else
+     with_xpm=yes
 fi
 
 
 # Check whether --with-jpeg was given.
 if test "${with_jpeg+set}" = set; then
   withval=$with_jpeg;
+else
+     with_jpeg=yes
 fi
 
 
 # Check whether --with-tiff was given.
 if test "${with_tiff+set}" = set; then
   withval=$with_tiff;
+else
+     with_tiff=yes
 fi
 
 
 # Check whether --with-gif was given.
 if test "${with_gif+set}" = set; then
   withval=$with_gif;
+else
+     with_gif=yes
 fi
 
 
 # Check whether --with-png was given.
 if test "${with_png+set}" = set; then
   withval=$with_png;
+else
+     with_png=yes
 fi
 
 
+# Check whether --with-rsvg was given.
+if test "${with_rsvg+set}" = set; then
+  withval=$with_rsvg;
+else
+     with_rsvg=yes
+fi
+
+
+
 # Check whether --with-freetype was given.
 if test "${with_freetype+set}" = set; then
   withval=$with_freetype;
+else
+     with_freetype=yes
 fi
 
 
 # Check whether --with-xft was given.
 if test "${with_xft+set}" = set; then
   withval=$with_xft;
+else
+     with_xft=yes
 fi
 
 
-# Check whether --with-gpm was given.
-if test "${with_gpm+set}" = set; then
-  withval=$with_gpm;
+# Check whether --with-libotf was given.
+if test "${with_libotf+set}" = set; then
+  withval=$with_libotf;
+else
+     with_libotf=yes
 fi
 
 
-# Check whether --with-rsvg was given.
-if test "${with_rsvg+set}" = set; then
-  withval=$with_rsvg;
+# Check whether --with-m17n-flt was given.
+if test "${with_m17n_flt+set}" = set; then
+  withval=$with_m17n_flt;
+else
+     with_m17n_flt=yes
 fi
 
 
+
 # Check whether --with-gtk was given.
 if test "${with_gtk+set}" = set; then
   withval=$with_gtk;
-fi
-
-
-# Check whether --with-pkg-config-prog was given.
-if test "${with_pkg_config_prog+set}" = set; then
-  withval=$with_pkg_config_prog;
+else
+      with_gtk=no
 fi
 
 
 # Check whether --with-toolkit-scroll-bars was given.
 if test "${with_toolkit_scroll_bars+set}" = set; then
   withval=$with_toolkit_scroll_bars;
+else
+     with_toolkit_scroll_bars=yes
 fi
 
 
 # Check whether --with-xaw3d was given.
 if test "${with_xaw3d+set}" = set; then
   withval=$with_xaw3d;
+else
+     with_xaw3d=yes
 fi
 
 
 # Check whether --with-xim was given.
 if test "${with_xim+set}" = set; then
   withval=$with_xim;
+else
+     with_xim=yes
 fi
 
 
 # Check whether --with-carbon was given.
 if test "${with_carbon+set}" = set; then
   withval=$with_carbon;
+else
+      with_carbon=no
+fi
+
+
+
+# Check whether --with-gpm was given.
+if test "${with_gpm+set}" = set; then
+  withval=$with_gpm;
+else
+     with_gpm=yes
+fi
+
+
+# Check whether --with-dbus was given.
+if test "${with_dbus+set}" = set; then
+  withval=$with_dbus;
+else
+     with_dbus=yes
+fi
+
+
+
+# Check whether --with-pkg-config-prog was given.
+if test "${with_pkg_config_prog+set}" = set; then
+  withval=$with_pkg_config_prog;
 fi
 
+if test "X${with_pkg_config_prog}" != X; then
+   if test "${with_pkg_config_prog}" != yes; then
+      PKG_CONFIG="${with_pkg_config_prog}"
+   fi
+fi
 
 # Check whether --enable-carbon-app was given.
 if test "${enable_carbon_app+set}" = set; then
@@ -2245,8 +2334,8 @@ configuration=${host_alias-${build_alias-$host}}
 ### 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
+### example hp9000s300.h is a 68000 machine;
+### mips.h, pmax.h are all MIPS
 ### machines.  So we basically have to have a special case for each
 ### configuration name.
 ###
@@ -2276,6 +2365,19 @@ case "${canonical}" in
     esac
   ;;
 
+  ## FreeBSD kernel + glibc based userland
+  *-*-kfreebsd*gnu* )
+    opsys=gnu-kfreebsd
+    case "${canonical}" in
+      alpha*-*-kfreebsd*)	machine=alpha ;;
+      ia64-*-kfreebsd*)		machine=ia64 ;;
+      sparc64-*-kfreebsd*)	machine=sparc ;;
+      powerpc-*-kfreebsd*)	machine=macppc ;;
+      i[3456]86-*-kfreebsd*)	machine=intel386 ;;
+      amd64-*-kfreebsd*|x86_64-*-kfreebsd*) machine=amdx86-64 ;;
+    esac
+  ;;
+
   ## NetBSD ports
   *-*-netbsd* )
     opsys=netbsd
@@ -2296,14 +2398,12 @@ _ACEOF
       mips-*-netbsd*)	machine=pmax ;;
       mipsel-*-netbsd*)	machine=pmax ;;
       mipseb-*-netbsd*)	machine=pmax ;;
-      ns32k-*-netbsd*)	machine=ns32000 ;;
       powerpc-*-netbsd*) machine=macppc ;;
       sparc*-*-netbsd*)	machine=sparc ;;
       vax-*-netbsd*)	machine=vax ;;
       arm-*-netbsd*)	machine=arm ;;
       x86_64-*-netbsd*)	machine=amdx86-64 ;;
       hppa-*-netbsd*)	machine=hp800 ;;
-      shle-*-netbsd*)	machine=sh3el ;;
     esac
   ;;
 
@@ -2316,10 +2416,8 @@ _ACEOF
       hppa-*-openbsd*)         machine=hp9000s300 ;;
       i386-*-openbsd*)         machine=intel386 ;;
       m68k-*-openbsd*)         machine=hp9000s300 ;;
-      m88k-*-openbsd*)         machine=aviion ;;
       mips64-*-openbsd*)       machine=mips64 ;;
       powerpc-*-openbsd*)      machine=macppc ;;
-      sh-*-openbsd*)           machine=sh3el ;;
       sparc*-*-openbsd*)       machine=sparc ;;
       vax-*-openbsd*)          machine=vax ;;
       x86_64-*-openbsd*)       machine=amdx86-64 ;;
@@ -2335,16 +2433,6 @@ _ACEOF
     esac
   ;;
 
-  ## Acorn RISCiX:
-  arm-acorn-riscix1.1* )
-    machine=acorn opsys=riscix1-1
-  ;;
-  arm-acorn-riscix1.2* | arm-acorn-riscix )
-    ## This name is riscix12 instead of riscix1.2
-    ## to avoid a file name conflict on MSDOS.
-    machine=acorn opsys=riscix12
-  ;;
-
   ## BSDI ports
   *-*-bsdi* )
     opsys=bsdi
@@ -2362,19 +2450,6 @@ _ACEOF
     esac
   ;;
 
-  ## Alliant machines
-  ## Strictly speaking, we need the version of the alliant operating
-  ## system to choose the right machine file, but currently the
-  ## configuration name doesn't tell us enough to choose the right
-  ## one; we need to give alliants their own operating system name to
-  ## do this right.  When someone cares, they can help us.
-  fx80-alliant-* )
-    machine=alliant4 opsys=bsd4-2
-  ;;
-  i860-alliant-* )
-    machine=alliant-2800 opsys=bsd4-3
-  ;;
-
   ## Alpha (DEC) machines.
   alpha*-dec-osf* )
     machine=alpha opsys=osf1
@@ -2400,21 +2475,6 @@ _ACEOF
     machine=arm 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
-  ;;
-
   ## Apple Darwin / Mac OS X
   *-apple-darwin* )
     case "${canonical}" in
@@ -2433,101 +2493,16 @@ _ACEOF
     fi
   ;;
 
-  ## AT&T 3b2, 3b5, 3b15, 3b20
-  we32k-att-sysv* )
-    machine=att3b opsys=usg5-2-2
-  ;;
-
-  ## AT&T 3b1 - The Mighty Unix PC!
-  m68*-att-sysv* )
-    machine=7300 opsys=usg5-2-2
-  ;;
-
-  ## Bull dpx20
-  rs6000-bull-bosx* )
-    machine=ibmrs6000 opsys=aix3-2
-  ;;
-
-  ## Bull dpx2
-  m68*-bull-sysv3* )
-    machine=dpx2 opsys=usg5-3
-  ;;
-
-  ## Bull sps7
-  m68*-bull-sysv2* )
-    machine=sps7 opsys=usg5-2
-  ;;
-
-  ## CCI 5/32, 6/32 -- see "Tahoe".
-
-  ## Celerity
-  ## I don't know what configuration name to use for this; config.sub
-  ## doesn't seem to know anything about it.  Hey, Celerity users, get
-  ## in touch with us!
-  celerity-celerity-bsd* )
-    machine=celerity opsys=bsd4-2
-  ;;
-
-  ## Clipper
-  ## What operating systems does this chip run that Emacs has been
-  ## tested on?
-  clipper-* )
-    machine=clipper
-    ## We'll use the catch-all code at the bottom to guess the
-    ## operating system.
-  ;;
-
   ## Compaq Nonstop
   mips-compaq-nonstopux* )
     machine=nonstopux opsys=nonstopux
     ;;
 
-  ## Convex
-  *-convex-bsd* | *-convex-convexos* )
-    machine=convex opsys=bsd4-3
-    ## Prevents spurious white space in makefiles - d.m.cooke@larc.nasa.gov
-    NON_GNU_CPP="cc -E -P"
-  ;;
-
   ## 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
   ;;
@@ -2544,96 +2519,6 @@ _ACEOF
     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
@@ -2695,21 +2580,7 @@ _ACEOF
     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
   ;;
@@ -2746,64 +2617,12 @@ _ACEOF
   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
@@ -2815,33 +2634,11 @@ _ACEOF
     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.
@@ -2879,54 +2676,11 @@ _ACEOF
     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
-  ;;
-
-  ## 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
@@ -2935,20 +2689,7 @@ _ACEOF
   ;;
 
   ## 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
@@ -2972,31 +2713,6 @@ _ACEOF
     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
@@ -3006,10 +2722,6 @@ _ACEOF
     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* | powerpc*-*-solaris2* \
     | rs6000-*-solaris2*)
     case "${canonical}" in
-      m68*-sunos1* )	machine=sun1 ;;
-      m68*-sunos2* )	machine=sun2 ;;
-      m68* )		machine=sun3 ;;
-      i[3456]86-sun-sunos[34]* )	machine=sun386 ;;
       i[3456]86-*-* )     machine=intel386 ;;
       amd64-*-*|x86_64-*-*)	machine=amdx86-64 ;;
       powerpcle* )      machine=powerpcle ;;
@@ -3018,26 +2730,6 @@ _ACEOF
       * )		unported=yes ;;
     esac
     case "${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
@@ -3080,50 +2772,11 @@ _ACEOF
     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
@@ -3138,18 +2791,6 @@ _ACEOF
     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
@@ -3163,25 +2804,8 @@ _ACEOF
       *-darwin* )               opsys=darwin
                                 CPP="${CC-cc} -E -no-cpp-precomp"
  				;;
-      *-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 ;;
       *-sysv5uw* )	  	opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
       *-sysv5OpenUNIX* )  	opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
@@ -3208,18 +2832,13 @@ _ACEOF
     RANLIB="ar -ts"
   ;;
 
-  ## UXP/V
-  f301-fujitsu-uxpv4.1)
-    machine=f301 opsys=uxpv
-  ;;
-
   ## AMD x86-64 Linux-based GNU system
   x86_64-*-linux-gnu* )
     machine=amdx86-64 opsys=gnu-linux
   ;;
 
   ## Tensilica Xtensa Linux-based GNU system
-  xtensa-*-linux-gnu* )
+  xtensa*-*-linux-gnu* )
     machine=xtensa opsys=gnu-linux
     ;;
 
@@ -5990,14 +5609,14 @@ fi
 
 
 
-### The standard library on x86-64 GNU/Linux distributions can
+### The standard library on x86-64 and s390x GNU/Linux distributions can
 ### be located in either /usr/lib64 or /usr/lib.
 case "${canonical}" in
-  x86_64-*-linux-gnu* )
+  x86_64-*-linux-gnu* | s390x-*-linux-gnu* )
     if test -d /usr/lib64; then
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_X86_64_LIB64_DIR 1
+#define HAVE_LIB64_DIR 1
 _ACEOF
 
 fi
@@ -6465,14 +6084,10 @@ fi
 
   ALSA_REQUIRED=1.0.0
   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
-    if test "X${with_pkg_config_prog}" != X; then
-    PKG_CONFIG="${with_pkg_config_prog}"
-  fi
 
   succeeded=no
 
-  if test -z "$PKG_CONFIG"; then
-    # Extract the first word of "pkg-config", so it can be a program name with args.
+  # Extract the first word of "pkg-config", so it can be a program name with args.
 set dummy pkg-config; ac_word=$2
 { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
@@ -6513,7 +6128,6 @@ echo "${ECHO_T}no" >&6; }
 fi
 
 
-  fi
 
   if test "$PKG_CONFIG" = "no" ; then
      HAVE_ALSA=no
@@ -9764,22 +9378,6 @@ 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/'`"
 
@@ -11109,92 +10707,18 @@ echo "${ECHO_T}before 6" >&6; }
   fi
 fi
 
-if test "${window_system}" = "x11"; then
-  { echo "$as_me:$LINENO: checking X11 version 5" >&5
-echo $ECHO_N "checking X11 version 5... $ECHO_C" >&6; }
-  if test "${emacs_cv_x11_version_5+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <X11/Xlib.h>
-int
-main ()
-{
-#if XlibSpecificationRelease < 5
-fail;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  emacs_cv_x11_version_5=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	emacs_cv_x11_version_5=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-
-  if test $emacs_cv_x11_version_5 = yes; then
-    { echo "$as_me:$LINENO: result: 5 or newer" >&5
-echo "${ECHO_T}5 or newer" >&6; }
-    HAVE_X11R5=yes
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_X11R5 1
-_ACEOF
-
-  else
-    HAVE_X11R5=no
-    { echo "$as_me:$LINENO: result: before 5" >&5
-echo "${ECHO_T}before 5" >&6; }
-  fi
-fi
 
 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
 HAVE_RSVG=no
 if test "${HAVE_X11}" = "yes" || test "${HAVE_CARBON}" = "yes"; then
   if test "${with_rsvg}" != "no"; then
-        if test "X${with_pkg_config_prog}" != X; then
-      PKG_CONFIG="${with_pkg_config_prog}"
-    fi
-
     RSVG_REQUIRED=2.0.0
     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
 
 
   succeeded=no
 
-  if test -z "$PKG_CONFIG"; then
-    # Extract the first word of "pkg-config", so it can be a program name with args.
+  # Extract the first word of "pkg-config", so it can be a program name with args.
 set dummy pkg-config; ac_word=$2
 { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
@@ -11235,7 +10759,6 @@ echo "${ECHO_T}no" >&6; }
 fi
 
 
-  fi
 
   if test "$PKG_CONFIG" = "no" ; then
      :
@@ -11318,14 +10841,10 @@ echo "$as_me: error: Conflicting options, --with-gtk is incompatible with --with
   GTK_REQUIRED=2.6
   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
 
-    if test "X${with_pkg_config_prog}" != X; then
-    PKG_CONFIG="${with_pkg_config_prog}"
-  fi
 
   succeeded=no
 
-  if test -z "$PKG_CONFIG"; then
-    # Extract the first word of "pkg-config", so it can be a program name with args.
+  # Extract the first word of "pkg-config", so it can be a program name with args.
 set dummy pkg-config; ac_word=$2
 { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
@@ -11366,7 +10885,6 @@ echo "${ECHO_T}no" >&6; }
 fi
 
 
-  fi
 
   if test "$PKG_CONFIG" = "no" ; then
      pkg_check_gtk=no
@@ -12079,15 +11597,117 @@ _ACEOF
   fi
 fi
 
+HAVE_DBUS=no
+if test "${with_dbus}" = "yes"; then
+
+  succeeded=no
+
+  # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
+  ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+  { echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
+echo "${ECHO_T}$PKG_CONFIG" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+
+  if test "$PKG_CONFIG" = "no" ; then
+     HAVE_DBUS=no
+  else
+     PKG_CONFIG_MIN_VERSION=0.9.0
+     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+        { echo "$as_me:$LINENO: checking for dbus-1 >= 1.0" >&5
+echo $ECHO_N "checking for dbus-1 >= 1.0... $ECHO_C" >&6; }
+
+        if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
+            { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+            succeeded=yes
+
+            { echo "$as_me:$LINENO: checking DBUS_CFLAGS" >&5
+echo $ECHO_N "checking DBUS_CFLAGS... $ECHO_C" >&6; }
+            DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
+            { echo "$as_me:$LINENO: result: $DBUS_CFLAGS" >&5
+echo "${ECHO_T}$DBUS_CFLAGS" >&6; }
+
+            { echo "$as_me:$LINENO: checking DBUS_LIBS" >&5
+echo $ECHO_N "checking DBUS_LIBS... $ECHO_C" >&6; }
+            DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
+            { echo "$as_me:$LINENO: result: $DBUS_LIBS" >&5
+echo "${ECHO_T}$DBUS_LIBS" >&6; }
+        else
+            { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+            DBUS_CFLAGS=""
+            DBUS_LIBS=""
+            ## If we have a custom action on failure, don't print errors, but
+            ## do set a variable so people can do so.
+            DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
+
+        fi
+
+
+
+     else
+        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+        echo "*** See http://www.freedesktop.org/software/pkgconfig"
+     fi
+  fi
+
+  if test $succeeded = yes; then
+     HAVE_DBUS=yes
+  else
+     HAVE_DBUS=no
+  fi
+
+   if test "$HAVE_DBUS" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_DBUS 1
+_ACEOF
+
+   fi
+fi
+
 HAVE_XAW3D=no
 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
-  if test x"${HAVE_X11R5}" != xyes; then
-    USE_X_TOOLKIT=none
-  else
-    if test "$with_xaw3d" != no; then
-      { echo "$as_me:$LINENO: checking for xaw3d" >&5
+  if test "$with_xaw3d" != no; then
+    { echo "$as_me:$LINENO: checking for xaw3d" >&5
 echo $ECHO_N "checking for xaw3d... $ECHO_C" >&6; }
-      if test "${emacs_cv_xaw3d+set}" = set; then
+    if test "${emacs_cv_xaw3d+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -12137,25 +11757,25 @@ rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
 
-    else
-      emacs_cv_xaw3d=no
-    fi
-    if test $emacs_cv_xaw3d = yes; then
-      { echo "$as_me:$LINENO: result: yes; using Lucid toolkit" >&5
+  else
+    emacs_cv_xaw3d=no
+  fi
+  if test $emacs_cv_xaw3d = yes; then
+    { echo "$as_me:$LINENO: result: yes; using Lucid toolkit" >&5
 echo "${ECHO_T}yes; using Lucid toolkit" >&6; }
-      USE_X_TOOLKIT=LUCID
-      HAVE_XAW3D=yes
+    USE_X_TOOLKIT=LUCID
+    HAVE_XAW3D=yes
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_XAW3D 1
 _ACEOF
 
-    else
-      { echo "$as_me:$LINENO: result: no" >&5
+  else
+    { echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6; }
-      { echo "$as_me:$LINENO: checking for libXaw" >&5
+    { echo "$as_me:$LINENO: checking for libXaw" >&5
 echo $ECHO_N "checking for libXaw... $ECHO_C" >&6; }
-      if test "${emacs_cv_xaw+set}" = set; then
+    if test "${emacs_cv_xaw+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -12205,19 +11825,18 @@ rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
 
-      if test $emacs_cv_xaw = yes; then
-        { echo "$as_me:$LINENO: result: yes; using Lucid toolkit" >&5
+    if test $emacs_cv_xaw = yes; then
+      { echo "$as_me:$LINENO: result: yes; using Lucid toolkit" >&5
 echo "${ECHO_T}yes; using Lucid toolkit" >&6; }
-        USE_X_TOOLKIT=LUCID
-      elif test x"${USE_X_TOOLKIT}" = xLUCID; then
-        { { echo "$as_me:$LINENO: error: Lucid toolkit requires X11/Xaw include files" >&5
+      USE_X_TOOLKIT=LUCID
+    elif test x"${USE_X_TOOLKIT}" = xLUCID; then
+      { { echo "$as_me:$LINENO: error: Lucid toolkit requires X11/Xaw include files" >&5
 echo "$as_me: error: Lucid toolkit requires X11/Xaw include files" >&2;}
    { (exit 1); exit 1; }; }
-      else
-        { echo "$as_me:$LINENO: result: no; do not use toolkit by default" >&5
+    else
+      { echo "$as_me:$LINENO: result: no; do not use toolkit by default" >&5
 echo "${ECHO_T}no; do not use toolkit by default" >&6; }
-        USE_X_TOOLKIT=none
-      fi
+      USE_X_TOOLKIT=none
     fi
   fi
 fi
@@ -12824,7 +12443,7 @@ _ACEOF
   CFLAGS=$late_CFLAGS
 fi
 
-### For font-backend
+#### For font-backend
 if test "${USE_FONT_BACKEND}" = "yes"; then
 
 
@@ -12848,8 +12467,7 @@ if test "${HAVE_X11}" = "yes"; then
 
   succeeded=no
 
-  if test -z "$PKG_CONFIG"; then
-    # Extract the first word of "pkg-config", so it can be a program name with args.
+  # Extract the first word of "pkg-config", so it can be a program name with args.
 set dummy pkg-config; ac_word=$2
 { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
@@ -12890,7 +12508,6 @@ echo "${ECHO_T}no" >&6; }
 fi
 
 
-  fi
 
   if test "$PKG_CONFIG" = "no" ; then
      HAVE_XFT=no
@@ -13152,13 +12769,17 @@ _ACEOF
 
         C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
       else
-        CFLAGS="$OLD_CPPFLAGS"
+        CPPFLAGS="$OLD_CPPFLAGS"
         CFLAGS="$OLD_CFLAGS"
         LIBS="$OLD_LIBS"
       fi
     fi
   fi
 fi
+if test "$HAVE_XFT" != "yes"; then
+   HAVE_XFT=no
+fi
+
 
 HAVE_FREETYPE=no
 ### Use -lfreetype if available, unless `--with-freetype=no'.
@@ -13172,8 +12793,7 @@ elif test "x${with_freetype}" != "xno"; then
 
   succeeded=no
 
-  if test -z "$PKG_CONFIG"; then
-    # Extract the first word of "pkg-config", so it can be a program name with args.
+  # Extract the first word of "pkg-config", so it can be a program name with args.
 set dummy pkg-config; ac_word=$2
 { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
@@ -13214,7 +12834,6 @@ echo "${ECHO_T}no" >&6; }
 fi
 
 
-  fi
 
   if test "$PKG_CONFIG" = "no" ; then
      HAVE_FREETYPE=no
@@ -13269,8 +12888,7 @@ echo "${ECHO_T}no" >&6; }
 
   succeeded=no
 
-  if test -z "$PKG_CONFIG"; then
-    # Extract the first word of "pkg-config", so it can be a program name with args.
+  # Extract the first word of "pkg-config", so it can be a program name with args.
 set dummy pkg-config; ac_word=$2
 { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
@@ -13311,7 +12929,6 @@ echo "${ECHO_T}no" >&6; }
 fi
 
 
-  fi
 
   if test "$PKG_CONFIG" = "no" ; then
      HAVE_FC=no
@@ -13367,30 +12984,41 @@ echo "${ECHO_T}no" >&6; }
     fi
   fi
 fi
+
+HAVE_LIBOTF=no
 if test "${HAVE_FREETYPE}" = "yes"; then
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_FREETYPE 1
 _ACEOF
 
-  # Extract the first word of "libotf-config", so it can be a program name with args.
-set dummy libotf-config; ac_word=$2
+  if test "${with_libotf}" != "no"; then
+        if test "X${with_pkg_config_prog}" != X; then
+      PKG_CONFIG="${with_pkg_config_prog}"
+    fi
+
+  succeeded=no
+
+  # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
 { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_HAVE_LIBOTF+set}" = set; then
+if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  if test -n "$HAVE_LIBOTF"; then
-  ac_cv_prog_HAVE_LIBOTF="$HAVE_LIBOTF" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+  case $PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_HAVE_LIBOTF="yes"
+    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -13398,102 +13026,185 @@ done
 done
 IFS=$as_save_IFS
 
-  test -z "$ac_cv_prog_HAVE_LIBOTF" && ac_cv_prog_HAVE_LIBOTF="no"
-fi
+  test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
+  ;;
+esac
 fi
-HAVE_LIBOTF=$ac_cv_prog_HAVE_LIBOTF
-if test -n "$HAVE_LIBOTF"; then
-  { echo "$as_me:$LINENO: result: $HAVE_LIBOTF" >&5
-echo "${ECHO_T}$HAVE_LIBOTF" >&6; }
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+  { echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
+echo "${ECHO_T}$PKG_CONFIG" >&6; }
 else
   { echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6; }
 fi
 
 
-  if test "${HAVE_LIBOTF}" = "yes"; then
 
-{ echo "$as_me:$LINENO: checking for OTF_get_features in -lotf" >&5
-echo $ECHO_N "checking for OTF_get_features in -lotf... $ECHO_C" >&6; }
-if test "${ac_cv_lib_otf_OTF_get_features+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lotf  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
+  if test "$PKG_CONFIG" = "no" ; then
+     HAVE_LIBOTF=no
+  else
+     PKG_CONFIG_MIN_VERSION=0.9.0
+     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+        { echo "$as_me:$LINENO: checking for libotf" >&5
+echo $ECHO_N "checking for libotf... $ECHO_C" >&6; }
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char OTF_get_features ();
-int
-main ()
-{
-return OTF_get_features ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_otf_OTF_get_features=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
+        if $PKG_CONFIG --exists "libotf" 2>&5; then
+            { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+            succeeded=yes
 
-	ac_cv_lib_otf_OTF_get_features=no
-fi
+            { echo "$as_me:$LINENO: checking LIBOTF_CFLAGS" >&5
+echo $ECHO_N "checking LIBOTF_CFLAGS... $ECHO_C" >&6; }
+            LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
+            { echo "$as_me:$LINENO: result: $LIBOTF_CFLAGS" >&5
+echo "${ECHO_T}$LIBOTF_CFLAGS" >&6; }
+
+            { echo "$as_me:$LINENO: checking LIBOTF_LIBS" >&5
+echo $ECHO_N "checking LIBOTF_LIBS... $ECHO_C" >&6; }
+            LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
+            { echo "$as_me:$LINENO: result: $LIBOTF_LIBS" >&5
+echo "${ECHO_T}$LIBOTF_LIBS" >&6; }
+        else
+            { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+            LIBOTF_CFLAGS=""
+            LIBOTF_LIBS=""
+            ## If we have a custom action on failure, don't print errors, but
+            ## do set a variable so people can do so.
+            LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
 
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_otf_OTF_get_features" >&5
-echo "${ECHO_T}$ac_cv_lib_otf_OTF_get_features" >&6; }
-if test $ac_cv_lib_otf_OTF_get_features = yes; then
-  cat >>confdefs.h <<_ACEOF
+        fi
+
+
+
+     else
+        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+        echo "*** See http://www.freedesktop.org/software/pkgconfig"
+     fi
+  fi
+
+  if test $succeeded = yes; then
+     HAVE_LIBOTF=yes
+  else
+     HAVE_LIBOTF=no
+  fi
+
+    if test "$HAVE_LIBOTF" = "yes"; then
+
+cat >>confdefs.h <<\_ACEOF
 #define HAVE_LIBOTF 1
 _ACEOF
 
-  LIBS="-lotf $LIBS"
+    fi
+  fi
+fi
+
+HAVE_M17N_FLT=no
+if test "${with_m17n_flt}" != "no"; then
+    if test "X${with_pkg_config_prog}" != X; then
+    PKG_CONFIG="${with_pkg_config_prog}"
+  fi
+
+  succeeded=no
+
+  # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
 
+  test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
+  ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+  { echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
+echo "${ECHO_T}$PKG_CONFIG" >&6; }
 else
-  HAVE_LIBOTF=no
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
 fi
 
-    if test "${HAVE_LIBOTF}" = "yes"; then
+
+
+  if test "$PKG_CONFIG" = "no" ; then
+     HAVE_M17N_FLT=no
+  else
+     PKG_CONFIG_MIN_VERSION=0.9.0
+     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+        { echo "$as_me:$LINENO: checking for m17n-flt" >&5
+echo $ECHO_N "checking for m17n-flt... $ECHO_C" >&6; }
+
+        if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
+            { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+            succeeded=yes
+
+            { echo "$as_me:$LINENO: checking M17N_FLT_CFLAGS" >&5
+echo $ECHO_N "checking M17N_FLT_CFLAGS... $ECHO_C" >&6; }
+            M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
+            { echo "$as_me:$LINENO: result: $M17N_FLT_CFLAGS" >&5
+echo "${ECHO_T}$M17N_FLT_CFLAGS" >&6; }
+
+            { echo "$as_me:$LINENO: checking M17N_FLT_LIBS" >&5
+echo $ECHO_N "checking M17N_FLT_LIBS... $ECHO_C" >&6; }
+            M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
+            { echo "$as_me:$LINENO: result: $M17N_FLT_LIBS" >&5
+echo "${ECHO_T}$M17N_FLT_LIBS" >&6; }
+        else
+            { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+            M17N_FLT_CFLAGS=""
+            M17N_FLT_LIBS=""
+            ## If we have a custom action on failure, don't print errors, but
+            ## do set a variable so people can do so.
+            M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
+
+        fi
+
+
+
+     else
+        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+        echo "*** See http://www.freedesktop.org/software/pkgconfig"
+     fi
+  fi
+
+  if test $succeeded = yes; then
+     HAVE_M17N_FLT=yes
+  else
+     HAVE_M17N_FLT=no
+  fi
+
+  if test "$HAVE_M17N_FLT" = "yes"; then
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBOTF 1
+#define HAVE_M17N_FLT 1
 _ACEOF
 
-      LIBOTF_CFLAGS=`libotf-config --cflags`
-      LIBOTF_LIBS=`libotf-config --libs`
-    fi
   fi
 fi
 
@@ -13503,7 +13214,11 @@ fi
 
 
 
+
+
+
 fi
+#### End for font-backend
 
 ### Use -lXpm if available, unless `--with-xpm=no'.
 HAVE_XPM=no
@@ -18921,11 +18636,13 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <stdio.h>
+#include <sys/types.h> /* for off_t */
+     #include <stdio.h>
 int
 main ()
 {
-return fseeko (stdin, 0, 0) && (fseeko) (stdin, 0, 0);
+int (*fp) (FILE *, off_t, int) = fseeko;
+     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
   ;
   return 0;
 }
@@ -18965,11 +18682,13 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #define _LARGEFILE_SOURCE 1
-#include <stdio.h>
+#include <sys/types.h> /* for off_t */
+     #include <stdio.h>
 int
 main ()
 {
-return fseeko (stdin, 0, 0) && (fseeko) (stdin, 0, 0);
+int (*fp) (FILE *, off_t, int) = fseeko;
+     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
   ;
   return 0;
 }
@@ -20001,52 +19720,19 @@ fi
 # Do we have res_init, for detecting changes in /etc/resolv.conf?
 
 resolv=no
-{ echo "$as_me:$LINENO: checking for res_init" >&5
-echo $ECHO_N "checking for res_init... $ECHO_C" >&6; }
-if test "${ac_cv_func_res_init+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-/* Define res_init to an innocuous variant, in case <limits.h> declares res_init.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define res_init innocuous_res_init
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char res_init (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef res_init
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char res_init ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_res_init || defined __stub___res_init
-choke me
-#endif
-
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <resolv.h>
 int
 main ()
 {
-return res_init ();
+return res_init();
   ;
   return 0;
 }
@@ -20069,25 +19755,16 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
 	 test ! -s conftest.err
        } && test -s conftest$ac_exeext &&
        $as_test_x conftest$ac_exeext; then
-  ac_cv_func_res_init=yes
+  have_res_init=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_func_res_init=no
+	have_res_init=no
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_res_init" >&5
-echo "${ECHO_T}$ac_cv_func_res_init" >&6; }
-if test $ac_cv_func_res_init = yes; then
-  have_res_init=yes
-else
-  have_res_init=no
-fi
-
 if test "$have_res_init" = no; then
   OLIBS="$LIBS"
   LIBS="$LIBS -lresolv"
@@ -20105,7 +19782,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
-res_init();
+return res_init();
   ;
   return 0;
 }
@@ -24283,6 +23960,15 @@ echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $ac_
 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
+echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
+echo "  Does Emacs use a font backend?                          ${USE_FONT_BACKEND}"
+
+if test "${USE_FONT_BACKEND}" = "yes"; then
+  echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
+  echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
+  echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
+  echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
+fi
 echo "  Does Emacs use X toolkit scroll bars?                   ${USE_TOOLKIT_SCROLL_BARS}"
 echo
 
@@ -24303,6 +23989,19 @@ if test "$USE_X_TOOLKIT" = GTK; then
 fi
 
 
+if test "$HAVE_CARBON" = "yes"; then
+   echo
+   echo "Warning: The Mac Carbon port is currently unsupported and has
+known problems.  It is not recommended for use by non-developers.
+Read the emacs-devel archives for more information."
+   echo
+fi
+
+if test "$HAVE_DBUS" = yes && test "${opsys}" != "gnu-linux"; then
+  echo "D-Bus integration has been tested for GNU/Linux only."
+  echo
+fi
+
 
 # Remove any trailing slashes in these variables.
 test "${prefix}" != NONE &&
@@ -24732,7 +24431,7 @@ exec 6>&1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by $as_me, which was
+This file was extended by emacs $as_me 23.0.50, which was
 generated by GNU Autoconf 2.61.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -24785,7 +24484,7 @@ Report bugs to <bug-autoconf@gnu.org>."
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF
 ac_cs_version="\\
-config.status
+emacs config.status 23.0.50
 configured by $0, generated by GNU Autoconf 2.61,
   with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
 
@@ -25049,15 +24748,18 @@ RSVG_CFLAGS!$RSVG_CFLAGS$ac_delim
 RSVG_LIBS!$RSVG_LIBS$ac_delim
 GTK_CFLAGS!$GTK_CFLAGS$ac_delim
 GTK_LIBS!$GTK_LIBS$ac_delim
+DBUS_CFLAGS!$DBUS_CFLAGS$ac_delim
+DBUS_LIBS!$DBUS_LIBS$ac_delim
 XFT_CFLAGS!$XFT_CFLAGS$ac_delim
 XFT_LIBS!$XFT_LIBS$ac_delim
 FREETYPE_CFLAGS!$FREETYPE_CFLAGS$ac_delim
 FREETYPE_LIBS!$FREETYPE_LIBS$ac_delim
 FONTCONFIG_CFLAGS!$FONTCONFIG_CFLAGS$ac_delim
 FONTCONFIG_LIBS!$FONTCONFIG_LIBS$ac_delim
-HAVE_LIBOTF!$HAVE_LIBOTF$ac_delim
 LIBOTF_CFLAGS!$LIBOTF_CFLAGS$ac_delim
 LIBOTF_LIBS!$LIBOTF_LIBS$ac_delim
+M17N_FLT_CFLAGS!$M17N_FLT_CFLAGS$ac_delim
+M17N_FLT_LIBS!$M17N_FLT_LIBS$ac_delim
 ALLOCA!$ALLOCA$ac_delim
 liblockfile!$liblockfile$ac_delim
 LIBOBJS!$LIBOBJS$ac_delim
@@ -25067,9 +24769,6 @@ GETLOADAVG_LIBS!$GETLOADAVG_LIBS$ac_delim
 GETOPT_H!$GETOPT_H$ac_delim
 GETOPTOBJS!$GETOPTOBJS$ac_delim
 version!$version$ac_delim
-configuration!$configuration$ac_delim
-canonical!$canonical$ac_delim
-srcdir!$srcdir$ac_delim
 _ACEOF
 
   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
@@ -25111,6 +24810,9 @@ _ACEOF
 ac_delim='%!_!# '
 for ac_last_try in false false false false false :; do
   cat >conf$$subs.sed <<_ACEOF
+configuration!$configuration$ac_delim
+canonical!$canonical$ac_delim
+srcdir!$srcdir$ac_delim
 lispdir!$lispdir$ac_delim
 locallisppath!$locallisppath$ac_delim
 lisppath!$lisppath$ac_delim
@@ -25132,7 +24834,7 @@ carbon_appdir!$carbon_appdir$ac_delim
 LTLIBOBJS!$LTLIBOBJS$ac_delim
 _ACEOF
 
-  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 19; then
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 22; then
     break
   elif $ac_last_try; then
     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
@@ -25592,6 +25294,8 @@ echo creating src/Makefile
       -e 's,/\*\*/#\(.*\)$,/* \1 */,' \
       < Makefile.c > junk.c
   if test -f ${srcdir}/admin/unidata/UnicodeData.txt; then
+    echo creating ${srcdir}/admin/unidata/Makefile
+    cp ${srcdir}/admin/unidata/Makefile.in ${srcdir}/admin/unidata/Makefile
     CPPFLAGS="$CPPFLAGS -DHAVE_UNIDATA"
   fi
   $CPP $undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \