(zv_bits): Declare as short, for word alignment.

[gnu-emacs] / configure.in

diff --git a/configure.in b/configure.in
index c59caae1e5dfdb4056e7b69c171540f9d5bb5a09..9ab76e187bf7a5c70b750caee0195360ca68a0a0 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -3,7 +3,7 @@ dnl To rebuild the `configure' script from this, execute the command
 dnl    autoconf
 dnl in the directory containing this script.
 dnl
 dnl    autoconf
 dnl in the directory containing this script.
 dnl

-dnl  Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001
+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  Free Software Foundation, Inc.
 dnl
 dnl  This file is part of GNU Emacs.


@@ -605,6 +605,9 @@ case "${canonical}" in
   rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2*  )
     machine=ibmrs6000 opsys=aix4-2
   ;;
   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-aix4.0* | powerpc-ibm-aix4.0*  )
     machine=ibmrs6000 opsys=aix4
   ;;


@@ -1935,6 +1938,21 @@ if test "${HAVE_X11}" = "yes"; then
   fi
 fi
 
   fi
 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)
+    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_CACHE_CHECK(whether netdb declares h_errno,
               emacs_cv_netdb_declares_h_errno,
 # If netdb.h doesn't declare h_errno, we must declare it by hand.
 AC_CACHE_CHECK(whether netdb declares h_errno,
               emacs_cv_netdb_declares_h_errno,


@@ -1981,8 +1999,11 @@ random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime res_init setsid \
 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
 utimes setrlimit setpgid getcwd getwd shutdown strftime getaddrinfo \
 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm index rindex \
 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
 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)
 
 gai_strerror mkstemp)
 

+AC_CHECK_HEADERS(sys/un.h)
+

 AC_FUNC_MKTIME
 if test "$ac_cv_func_working_mktime" = no; then
   AC_DEFINE(BROKEN_MKTIME)
 AC_FUNC_MKTIME
 if test "$ac_cv_func_working_mktime" = no; then
   AC_DEFINE(BROKEN_MKTIME)