--- rxvt-unicode/configure	2021/05/13 19:24:27	1.166
+++ rxvt-unicode/configure	2023/01/02 17:16:42	1.175
@@ -661,6 +661,8 @@
 STARTUP_NOTIFICATION_CFLAGS
 PIXBUF_LIBS
 PIXBUF_CFLAGS
+PTYTTY_LIBS
+PTYTTY_CFLAGS
 PKG_CONFIG
 X_EXTRA_LIBS
 X_LIBS
@@ -686,14 +688,6 @@
 CC
 DATE
 VERSION
-host_os
-host_vendor
-host_cpu
-host
-build_os
-build_vendor
-build_cpu
-build
 target_alias
 host_alias
 build_alias
@@ -775,9 +769,6 @@
 with_term
 with_terminfo
 with_x
-enable_utmp
-enable_wtmp
-enable_lastlog
 '
       ac_precious_vars='build_alias
 host_alias
@@ -1401,10 +1392,6 @@
 X features:
   --x-includes=DIR    X include files are in DIR
   --x-libraries=DIR   X library files are in DIR
-
-System types:
-  --build=BUILD     configure for building on BUILD [guessed]
-  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 _ACEOF
 fi
 
@@ -1449,9 +1436,6 @@
   --enable-smart-resize   enable smart growth/shrink behaviour
   --enable-text-blink     enable blinking text
   --enable-pointer-blank  enable pointer blanking when typing or inactive
-  --enable-utmp           enable utmp (utmpx) support
-  --enable-wtmp           enable wtmp (wtmpx) support (requires --enable-utmp)
-  --enable-lastlog        enable lastlog support (requires --enable-utmp)
 
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
@@ -1669,53 +1653,6 @@
 
 } # ac_fn_c_check_header_compile
 
-# ac_fn_c_try_link LINENO
-# -----------------------
-# Try to link conftest.$ac_ext, and return whether this succeeded.
-ac_fn_c_try_link ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
-  if { { ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
-  (eval "$ac_link") 2>conftest.err
-  ac_status=$?
-  if test -s conftest.err; then
-    grep -v '^ *+' conftest.err >conftest.er1
-    cat conftest.er1 >&5
-    mv -f conftest.er1 conftest.err
-  fi
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext && {
-	 test "$cross_compiling" = yes ||
-	 test -x conftest$ac_exeext
-       }
-then :
-  ac_retval=0
-else $as_nop
-  printf "%s\n" "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_retval=1
-fi
-  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
-  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
-  # interfere with the next link command; also delete a directory that is
-  # left behind by Apple's compiler.  We do this before executing the actions.
-  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-  as_fn_set_status $ac_retval
-
-} # ac_fn_c_try_link
-
 # ac_fn_cxx_try_link LINENO
 # -------------------------
 # Try to link conftest.$ac_ext, and return whether this succeeded.
@@ -2090,66 +2027,6 @@
 
 } # ac_fn_c_find_uintX_t
 
-# ac_fn_cxx_check_member LINENO AGGR MEMBER VAR INCLUDES
-# ------------------------------------------------------
-# Tries to find if the field MEMBER exists in type AGGR, after including
-# INCLUDES, setting cache variable VAR accordingly.
-ac_fn_cxx_check_member ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
-printf %s "checking for $2.$3... " >&6; }
-if eval test \${$4+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$5
-int
-main (void)
-{
-static $2 ac_aggr;
-if (ac_aggr.$3)
-return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"
-then :
-  eval "$4=yes"
-else $as_nop
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$5
-int
-main (void)
-{
-static $2 ac_aggr;
-if (sizeof ac_aggr.$3)
-return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"
-then :
-  eval "$4=yes"
-else $as_nop
-  eval "$4=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-eval ac_res=\$$4
-	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-printf "%s\n" "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_cxx_check_member
-
 # ac_fn_cxx_try_run LINENO
 # ------------------------
 # Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
@@ -3024,7 +2901,7 @@
 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
 
 # Auxiliary files required by this configure script.
-ac_aux_files="install-sh config.guess config.sub"
+ac_aux_files="install-sh"
 
 # Locations in which to look for auxiliary files.
 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
@@ -3194,83 +3071,6 @@
 ac_config_headers="$ac_config_headers config.h:config.h.in"
 
 
-
-
-
-  # Make sure we can run config.sub.
-$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
-  as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
-printf %s "checking build system type... " >&6; }
-if test ${ac_cv_build+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_build_alias=$build_alias
-test "x$ac_build_alias" = x &&
-  ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
-test "x$ac_build_alias" = x &&
-  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
-ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
-  as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
-printf "%s\n" "$ac_cv_build" >&6; }
-case $ac_cv_build in
-*-*-*) ;;
-*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
-esac
-build=$ac_cv_build
-ac_save_IFS=$IFS; IFS='-'
-set x $ac_cv_build
-shift
-build_cpu=$1
-build_vendor=$2
-shift; shift
-# Remember, the first character of IFS is used to create $*,
-# except with old shells:
-build_os=$*
-IFS=$ac_save_IFS
-case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
-printf %s "checking host system type... " >&6; }
-if test ${ac_cv_host+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test "x$host_alias" = x; then
-  ac_cv_host=$ac_cv_build
-else
-  ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
-    as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
-fi
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
-printf "%s\n" "$ac_cv_host" >&6; }
-case $ac_cv_host in
-*-*-*) ;;
-*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
-esac
-host=$ac_cv_host
-ac_save_IFS=$IFS; IFS='-'
-set x $ac_cv_host
-shift
-host_cpu=$1
-host_vendor=$2
-shift; shift
-# Remember, the first character of IFS is used to create $*,
-# except with old shells:
-host_os=$*
-IFS=$ac_save_IFS
-case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
-
-
-
 VERSION=`sed -n -e 's/^.* VERSION.*"\(.*\)"$/\1/p' ${srcdir}/src/version.h`
 DATE=`sed -n -e 's/^.* DATE.*"\(.*\)"$/\1/p' ${srcdir}/src/version.h`
 
@@ -4651,6 +4451,7 @@
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+
   # Find a good install program.  We prefer a C program (faster),
 # so one script is as good as another.  But avoid the broken or
 # incompatible versions:
@@ -4921,67 +4722,6 @@
 
 fi
 
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
-printf %s "checking for library containing strerror... " >&6; }
-if test ${ac_cv_search_strerror+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-char strerror ();
-int
-main (void)
-{
-return strerror ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' cposix
-do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"
-then :
-  ac_cv_search_strerror=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext
-  if test ${ac_cv_search_strerror+y}
-then :
-  break
-fi
-done
-if test ${ac_cv_search_strerror+y}
-then :
-
-else $as_nop
-  ac_cv_search_strerror=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
-printf "%s\n" "$ac_cv_search_strerror" >&6; }
-ac_res=$ac_cv_search_strerror
-if test "$ac_res" != no
-then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
 ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -4989,10 +4729,6 @@
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
 
-if test "$ac_prog_cxx_stdcxx" != cxx11; then
-  as_fn_error $? "the compiler does not support C++11" "$LINENO" 5
-fi
-
 LINKER="$CXX"
 if test x$GCC = xyes && test x$GXX = xyes; then
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working libsupc++" >&5
@@ -5271,7 +5007,6 @@
        support_fading=no
        support_keepscrolling=no
        support_selectionscrolling=no
-       support_lastlog=no
        support_mousewheel=no
        support_mouseslipwheel=no
        support_text_blink=no
@@ -5279,8 +5014,6 @@
        support_scroll_rxvt=no
        support_scroll_next=no
        support_scroll_xterm=no
-       support_utmp=no
-       support_wtmp=no
        support_xim=no
        support_pixbuf=no
        support_startup_notification=no
@@ -5299,7 +5032,6 @@
        support_fading=yes
        support_keepscrolling=yes
        support_selectionscrolling=yes
-       support_lastlog=yes
        support_mousewheel=yes
        support_mouseslipwheel=yes
        support_text_blink=yes
@@ -5307,8 +5039,6 @@
        support_scroll_rxvt=yes
        support_scroll_next=yes
        support_scroll_xterm=yes
-       support_utmp=yes
-       support_wtmp=yes
        support_xim=yes
        support_pixbuf=yes
        support_startup_notification=yes
@@ -5352,7 +5082,15 @@
 if test x$GXX = xyes; then
   if test $support_warnings = yes; then
     save_CXXFLAGS="$CXXFLAGS"
-    CXXFLAGS="$CXXFLAGS -Wall -Wno-sign-compare -Wno-reorder -Wno-unused-value"
+    for warning in \
+      -Wall \
+      -Wno-parentheses \
+      -Wno-reorder \
+      -Wno-sign-compare \
+      -Wno-unused-value \
+      ; do
+      CXXFLAGS="$CXXFLAGS $warning"
+    done
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -7107,6 +6845,28 @@
 fi
 
 
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libptytty (using pkg-config)" >&5
+printf %s "checking for libptytty (using pkg-config)... " >&6; }
+  if test $PKG_CONFIG != no && $PKG_CONFIG --exists libptytty; then
+    PTYTTY_CFLAGS="`$PKG_CONFIG --cflags libptytty`"
+    PTYTTY_LIBS="`$PKG_CONFIG --libs libptytty`"
+
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5
+printf "%s\n" "ok" >&6; }
+    :
+  else
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+  as_fn_error $? "unable to find libptytty" "$LINENO" 5
+
+  fi
+
+
+
+
+
 image_lib=none
 
 PIXBUF_CFLAGS=
@@ -7114,8 +6874,8 @@
 
 if test x$support_pixbuf = xyes; then
 
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gdk-pixbuf-2.0" >&5
-printf %s "checking for gdk-pixbuf-2.0... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gdk-pixbuf-2.0 (using pkg-config)" >&5
+printf %s "checking for gdk-pixbuf-2.0 (using pkg-config)... " >&6; }
   if test $PKG_CONFIG != no && $PKG_CONFIG --exists gdk-pixbuf-2.0; then
     PIXBUF_CFLAGS="`$PKG_CONFIG --cflags gdk-pixbuf-2.0`"
     PIXBUF_LIBS="`$PKG_CONFIG --libs gdk-pixbuf-2.0`"
@@ -7144,8 +6904,8 @@
 
 if test x$support_startup_notification = xyes; then
 
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libstartup-notification-1.0" >&5
-printf %s "checking for libstartup-notification-1.0... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libstartup-notification-1.0 (using pkg-config)" >&5
+printf %s "checking for libstartup-notification-1.0 (using pkg-config)... " >&6; }
   if test $PKG_CONFIG != no && $PKG_CONFIG --exists libstartup-notification-1.0; then
     STARTUP_NOTIFICATION_CFLAGS="`$PKG_CONFIG --cflags libstartup-notification-1.0`"
     STARTUP_NOTIFICATION_LIBS="`$PKG_CONFIG --libs libstartup-notification-1.0`"
@@ -7170,8 +6930,8 @@
 
 if test x$support_frills = xyes; then
 
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for xmu" >&5
-printf %s "checking for xmu... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for xmu (using pkg-config)" >&5
+printf %s "checking for xmu (using pkg-config)... " >&6; }
   if test $PKG_CONFIG != no && $PKG_CONFIG --exists xmu; then
     XMU_CFLAGS="`$PKG_CONFIG --cflags xmu`"
     XMU_LIBS="`$PKG_CONFIG --libs xmu`"
@@ -7542,351 +7302,6 @@
 
 
 
-support_utmp=yes
-support_wtmp=yes
-support_lastlog=yes
-
-# Check whether --enable-utmp was given.
-if test ${enable_utmp+y}
-then :
-  enableval=$enable_utmp; if test x$enableval = xyes -o x$enableval = xno; then
-    support_utmp=$enableval
-  fi
-fi
-
-
-# Check whether --enable-wtmp was given.
-if test ${enable_wtmp+y}
-then :
-  enableval=$enable_wtmp; if test x$enableval = xyes -o x$enableval = xno; then
-    support_wtmp=$enableval
-  fi
-fi
-
-
-# Check whether --enable-lastlog was given.
-if test ${enable_lastlog+y}
-then :
-  enableval=$enable_lastlog; if test x$enableval = xyes -o x$enableval = xno; then
-    support_lastlog=$enableval
-  fi
-fi
-
-
-if test x$support_utmp = xyes; then
-
-printf "%s\n" "#define UTMP_SUPPORT 1" >>confdefs.h
-
-fi
-if test x$support_wtmp = xyes; then
-
-printf "%s\n" "#define WTMP_SUPPORT 1" >>confdefs.h
-
-fi
-if test x$support_lastlog = xyes; then
-
-printf "%s\n" "#define LASTLOG_SUPPORT 1" >>confdefs.h
-
-fi
-
-ac_fn_cxx_check_func "$LINENO" "updwtmp" "ac_cv_func_updwtmp"
-if test "x$ac_cv_func_updwtmp" = xyes
-then :
-  printf "%s\n" "#define HAVE_UPDWTMP 1" >>confdefs.h
-
-fi
-ac_fn_cxx_check_func "$LINENO" "updwtmpx" "ac_cv_func_updwtmpx"
-if test "x$ac_cv_func_updwtmpx" = xyes
-then :
-  printf "%s\n" "#define HAVE_UPDWTMPX 1" >>confdefs.h
-
-fi
-ac_fn_cxx_check_func "$LINENO" "updlastlogx" "ac_cv_func_updlastlogx"
-if test "x$ac_cv_func_updlastlogx" = xyes
-then :
-  printf "%s\n" "#define HAVE_UPDLASTLOGX 1" >>confdefs.h
-
-fi
-
-
-ac_fn_cxx_check_header_compile "$LINENO" "lastlog.h" "ac_cv_header_lastlog_h" "$ac_includes_default"
-if test "x$ac_cv_header_lastlog_h" = xyes
-then :
-  printf "%s\n" "#define HAVE_LASTLOG_H 1" >>confdefs.h
-
-fi
-
-
-case $host in
-   *-*-solaris*)
-
-printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
-
-      ;;
-esac
-
-
-       for ac_header in utmp.h
-do :
-  ac_fn_cxx_check_header_compile "$LINENO" "utmp.h" "ac_cv_header_utmp_h" "$ac_includes_default"
-if test "x$ac_cv_header_utmp_h" = xyes
-then :
-  printf "%s\n" "#define HAVE_UTMP_H 1" >>confdefs.h
-
-ac_fn_cxx_check_type "$LINENO" "struct utmp" "ac_cv_type_struct_utmp" "
-#include <sys/types.h>
-#include <utmp.h>
-
-"
-if test "x$ac_cv_type_struct_utmp" = xyes
-then :
-
-printf "%s\n" "#define HAVE_STRUCT_UTMP 1" >>confdefs.h
-
-
-fi
-
-
-ac_fn_cxx_check_member "$LINENO" "struct utmp" "ut_host" "ac_cv_member_struct_utmp_ut_host" "
-#include <sys/types.h>
-#include <utmp.h>
-
-"
-if test "x$ac_cv_member_struct_utmp_ut_host" = xyes
-then :
-
-printf "%s\n" "#define HAVE_UTMP_HOST 1" >>confdefs.h
-
-fi
-
-
-ac_fn_cxx_check_member "$LINENO" "struct utmp" "ut_pid" "ac_cv_member_struct_utmp_ut_pid" "
-#include <sys/types.h>
-#include <utmp.h>
-
-"
-if test "x$ac_cv_member_struct_utmp_ut_pid" = xyes
-then :
-
-printf "%s\n" "#define HAVE_UTMP_PID 1" >>confdefs.h
-
-fi
-
-
-fi
-
-done
-
-       for ac_header in utmpx.h
-do :
-  ac_fn_cxx_check_header_compile "$LINENO" "utmpx.h" "ac_cv_header_utmpx_h" "$ac_includes_default"
-if test "x$ac_cv_header_utmpx_h" = xyes
-then :
-  printf "%s\n" "#define HAVE_UTMPX_H 1" >>confdefs.h
-
-ac_fn_cxx_check_type "$LINENO" "struct utmpx" "ac_cv_type_struct_utmpx" "
-#include <sys/types.h>
-#include <utmpx.h>
-
-"
-if test "x$ac_cv_type_struct_utmpx" = xyes
-then :
-
-printf "%s\n" "#define HAVE_STRUCT_UTMPX 1" >>confdefs.h
-
-
-fi
-
-
-ac_fn_cxx_check_member "$LINENO" "struct utmpx" "ut_host" "ac_cv_member_struct_utmpx_ut_host" "
-#include <sys/types.h>
-#include <utmpx.h>
-
-"
-if test "x$ac_cv_member_struct_utmpx_ut_host" = xyes
-then :
-
-printf "%s\n" "#define HAVE_UTMPX_HOST 1" >>confdefs.h
-
-fi
-
-
-fi
-
-done
-ac_fn_cxx_check_type "$LINENO" "struct lastlog" "ac_cv_type_struct_lastlog" "
-#include <sys/types.h>
-#include <utmp.h>
-#ifdef HAVE_LASTLOG_H
-#include <lastlog.h>
-#endif
-
-"
-if test "x$ac_cv_type_struct_lastlog" = xyes
-then :
-
-printf "%s\n" "#define HAVE_STRUCT_LASTLOG 1" >>confdefs.h
-
-
-fi
-
-
-ac_fn_cxx_check_type "$LINENO" "struct lastlogx" "ac_cv_type_struct_lastlogx" "
-#include <sys/types.h>
-#include <utmpx.h>
-#ifdef HAVE_LASTLOG_H
-#include <lastlog.h>
-#endif
-
-"
-if test "x$ac_cv_type_struct_lastlogx" = xyes
-then :
-
-printf "%s\n" "#define HAVE_STRUCT_LASTLOGX 1" >>confdefs.h
-
-
-fi
-
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a fallback location of utmp" >&5
-printf %s "checking for a fallback location of utmp... " >&6; }
-if test ${pt_cv_path_utmp+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-
-if test "$cross_compiling" != yes; then
-  for file in "/var/run/utmp" "/var/adm/utmp" "/etc/utmp" "/usr/etc/utmp" "/usr/adm/utmp"; do
-    if test -f "$file"; then
-      pt_cv_path_utmp=$file
-      break
-    fi
-  done
-fi
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pt_cv_path_utmp" >&5
-printf "%s\n" "$pt_cv_path_utmp" >&6; }
-if test x$pt_cv_path_utmp != x; then
-
-printf "%s\n" "#define PT_UTMP_FILE \"$pt_cv_path_utmp\"" >>confdefs.h
-
-elif test "$cross_compiling" = yes; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Define PT_UTMP_FILE in config.h manually" >&5
-printf "%s\n" "$as_me: WARNING: Define PT_UTMP_FILE in config.h manually" >&2;}
-fi
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a fallback location of wtmp" >&5
-printf %s "checking for a fallback location of wtmp... " >&6; }
-if test ${pt_cv_path_wtmp+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-
-if test "$cross_compiling" != yes; then
-  for file in "/var/log/wtmp" "/var/adm/wtmp" "/etc/wtmp" "/usr/etc/wtmp" "/usr/adm/wtmp"; do
-    if test -f "$file"; then
-      pt_cv_path_wtmp=$file
-      break
-    fi
-  done
-fi
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pt_cv_path_wtmp" >&5
-printf "%s\n" "$pt_cv_path_wtmp" >&6; }
-if test x$pt_cv_path_wtmp != x; then
-
-printf "%s\n" "#define PT_WTMP_FILE \"$pt_cv_path_wtmp\"" >>confdefs.h
-
-elif test "$cross_compiling" = yes; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Define PT_WTMP_FILE in config.h manually" >&5
-printf "%s\n" "$as_me: WARNING: Define PT_WTMP_FILE in config.h manually" >&2;}
-fi
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a fallback location of wtmpx" >&5
-printf %s "checking for a fallback location of wtmpx... " >&6; }
-if test ${pt_cv_path_wtmpx+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-
-if test "$cross_compiling" != yes; then
-  for file in "/var/log/wtmpx" "/var/adm/wtmpx"; do
-    if test -f "$file"; then
-      pt_cv_path_wtmpx=$file
-      break
-    fi
-  done
-fi
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pt_cv_path_wtmpx" >&5
-printf "%s\n" "$pt_cv_path_wtmpx" >&6; }
-if test x$pt_cv_path_wtmpx != x; then
-
-printf "%s\n" "#define PT_WTMPX_FILE \"$pt_cv_path_wtmpx\"" >>confdefs.h
-
-elif test "$cross_compiling" = yes; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Define PT_WTMPX_FILE in config.h manually" >&5
-printf "%s\n" "$as_me: WARNING: Define PT_WTMPX_FILE in config.h manually" >&2;}
-fi
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a fallback location of lastlog" >&5
-printf %s "checking for a fallback location of lastlog... " >&6; }
-if test ${pt_cv_path_lastlog+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-
-if test "$cross_compiling" != yes; then
-  for file in "/var/log/lastlog" "/var/adm/lastlog"; do
-    if test -f "$file"; then
-      pt_cv_path_lastlog=$file
-      break
-    fi
-  done
-fi
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pt_cv_path_lastlog" >&5
-printf "%s\n" "$pt_cv_path_lastlog" >&6; }
-if test x$pt_cv_path_lastlog != x; then
-
-printf "%s\n" "#define PT_LASTLOG_FILE \"$pt_cv_path_lastlog\"" >>confdefs.h
-
-elif test "$cross_compiling" = yes; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Define PT_LASTLOG_FILE in config.h manually" >&5
-printf "%s\n" "$as_me: WARNING: Define PT_LASTLOG_FILE in config.h manually" >&2;}
-fi
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a fallback location of lastlogx" >&5
-printf %s "checking for a fallback location of lastlogx... " >&6; }
-if test ${pt_cv_path_lastlogx+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-
-if test "$cross_compiling" != yes; then
-  for file in "/var/log/lastlogx" "/var/adm/lastlogx"; do
-    if test -f "$file"; then
-      pt_cv_path_lastlogx=$file
-      break
-    fi
-  done
-fi
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pt_cv_path_lastlogx" >&5
-printf "%s\n" "$pt_cv_path_lastlogx" >&6; }
-if test x$pt_cv_path_lastlogx != x; then
-
-printf "%s\n" "#define PT_LASTLOGX_FILE \"$pt_cv_path_lastlogx\"" >>confdefs.h
-
-elif test "$cross_compiling" = yes; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Define PT_LASTLOGX_FILE in config.h manually" >&5
-printf "%s\n" "$as_me: WARNING: Define PT_LASTLOGX_FILE in config.h manually" >&2;}
-fi
-
-
-
 
 save_LIBS=$LIBS
 save_CXXFLAGS=$CXXFLAGS
@@ -8043,396 +7458,6 @@
 
 fi
 
-
-
-case $host in
-   *-*-solaris*)
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#if __STDC_VERSION__ >= 199901L
-error
-#endif
-
-int
-main (void)
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"
-then :
-  printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
-
-else $as_nop
-  printf "%s\n" "#define _XOPEN_SOURCE 600" >>confdefs.h
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing sendmsg" >&5
-printf %s "checking for library containing sendmsg... " >&6; }
-if test ${ac_cv_search_sendmsg+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-namespace conftest {
-  extern "C" int sendmsg ();
-}
-int
-main (void)
-{
-return conftest::sendmsg ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' socket
-do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_cxx_try_link "$LINENO"
-then :
-  ac_cv_search_sendmsg=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext
-  if test ${ac_cv_search_sendmsg+y}
-then :
-  break
-fi
-done
-if test ${ac_cv_search_sendmsg+y}
-then :
-
-else $as_nop
-  ac_cv_search_sendmsg=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sendmsg" >&5
-printf "%s\n" "$ac_cv_search_sendmsg" >&6; }
-ac_res=$ac_cv_search_sendmsg
-if test "$ac_res" != no
-then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-      ;;
-esac
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for unix-compliant filehandle passing ability" >&5
-printf %s "checking for unix-compliant filehandle passing ability... " >&6; }
-if test ${pt_cv_can_pass_fds+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#include <stddef.h> // broken bsds (is that redundant?) need this
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/uio.h>
-
-int
-main (void)
-{
-
-{
-  msghdr msg;
-  iovec iov;
-  char buf [100];
-  char data = 0;
-
-  iov.iov_base = &data;
-  iov.iov_len  = 1;
-
-  msg.msg_iov        = &iov;
-  msg.msg_iovlen     = 1;
-  msg.msg_control    = buf;
-  msg.msg_controllen = sizeof buf;
-
-  cmsghdr *cmsg = CMSG_FIRSTHDR (&msg);
-  cmsg->cmsg_level = SOL_SOCKET;
-  cmsg->cmsg_type  = SCM_RIGHTS;
-  cmsg->cmsg_len   = 100;
-
-  *(int *)CMSG_DATA (cmsg) = 5;
-
-  return sendmsg (3, &msg, 0);
-}
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_link "$LINENO"
-then :
-  pt_cv_can_pass_fds=yes
-else $as_nop
-  pt_cv_can_pass_fds=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pt_cv_can_pass_fds" >&5
-printf "%s\n" "$pt_cv_can_pass_fds" >&6; }
-if test x$pt_cv_can_pass_fds = xyes; then
-
-printf "%s\n" "#define HAVE_UNIX_FDPASS 1" >>confdefs.h
-
-else
-   as_fn_error $? "libptytty requires unix-compliant filehandle passing ability" "$LINENO" 5
-fi
-
-
-
-ac_fn_cxx_check_header_compile "$LINENO" "pty.h" "ac_cv_header_pty_h" "$ac_includes_default"
-if test "x$ac_cv_header_pty_h" = xyes
-then :
-  printf "%s\n" "#define HAVE_PTY_H 1" >>confdefs.h
-
-fi
-ac_fn_cxx_check_header_compile "$LINENO" "util.h" "ac_cv_header_util_h" "$ac_includes_default"
-if test "x$ac_cv_header_util_h" = xyes
-then :
-  printf "%s\n" "#define HAVE_UTIL_H 1" >>confdefs.h
-
-fi
-ac_fn_cxx_check_header_compile "$LINENO" "libutil.h" "ac_cv_header_libutil_h" "$ac_includes_default"
-if test "x$ac_cv_header_libutil_h" = xyes
-then :
-  printf "%s\n" "#define HAVE_LIBUTIL_H 1" >>confdefs.h
-
-fi
-ac_fn_cxx_check_header_compile "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
-if test "x$ac_cv_header_sys_ioctl_h" = xyes
-then :
-  printf "%s\n" "#define HAVE_SYS_IOCTL_H 1" >>confdefs.h
-
-fi
-ac_fn_cxx_check_header_compile "$LINENO" "stropts.h" "ac_cv_header_stropts_h" "$ac_includes_default"
-if test "x$ac_cv_header_stropts_h" = xyes
-then :
-  printf "%s\n" "#define HAVE_STROPTS_H 1" >>confdefs.h
-
-fi
-
-
-ac_fn_cxx_check_func "$LINENO" "revoke" "ac_cv_func_revoke"
-if test "x$ac_cv_func_revoke" = xyes
-then :
-  printf "%s\n" "#define HAVE_REVOKE 1" >>confdefs.h
-
-fi
-ac_fn_cxx_check_func "$LINENO" "_getpty" "ac_cv_func__getpty"
-if test "x$ac_cv_func__getpty" = xyes
-then :
-  printf "%s\n" "#define HAVE__GETPTY 1" >>confdefs.h
-
-fi
-ac_fn_cxx_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
-if test "x$ac_cv_func_getpt" = xyes
-then :
-  printf "%s\n" "#define HAVE_GETPT 1" >>confdefs.h
-
-fi
-ac_fn_cxx_check_func "$LINENO" "posix_openpt" "ac_cv_func_posix_openpt"
-if test "x$ac_cv_func_posix_openpt" = xyes
-then :
-  printf "%s\n" "#define HAVE_POSIX_OPENPT 1" >>confdefs.h
-
-fi
-ac_fn_cxx_check_func "$LINENO" "isastream" "ac_cv_func_isastream"
-if test "x$ac_cv_func_isastream" = xyes
-then :
-  printf "%s\n" "#define HAVE_ISASTREAM 1" >>confdefs.h
-
-fi
-ac_fn_cxx_check_func "$LINENO" "setuid" "ac_cv_func_setuid"
-if test "x$ac_cv_func_setuid" = xyes
-then :
-  printf "%s\n" "#define HAVE_SETUID 1" >>confdefs.h
-
-fi
-ac_fn_cxx_check_func "$LINENO" "seteuid" "ac_cv_func_seteuid"
-if test "x$ac_cv_func_seteuid" = xyes
-then :
-  printf "%s\n" "#define HAVE_SETEUID 1" >>confdefs.h
-
-fi
-ac_fn_cxx_check_func "$LINENO" "setreuid" "ac_cv_func_setreuid"
-if test "x$ac_cv_func_setreuid" = xyes
-then :
-  printf "%s\n" "#define HAVE_SETREUID 1" >>confdefs.h
-
-fi
-ac_fn_cxx_check_func "$LINENO" "setresuid" "ac_cv_func_setresuid"
-if test "x$ac_cv_func_setresuid" = xyes
-then :
-  printf "%s\n" "#define HAVE_SETRESUID 1" >>confdefs.h
-
-fi
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for UNIX98 ptys" >&5
-printf %s "checking for UNIX98 ptys... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
-int
-main (void)
-{
-grantpt(0);unlockpt(0);ptsname(0);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_link "$LINENO"
-then :
-  unix98_pty=yes
-
-printf "%s\n" "#define UNIX98_PTY 1" >>confdefs.h
-
-   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; }
-else $as_nop
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-
-if test -z "$unix98_pty"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing openpty" >&5
-printf %s "checking for library containing openpty... " >&6; }
-if test ${ac_cv_search_openpty+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-namespace conftest {
-  extern "C" int openpty ();
-}
-int
-main (void)
-{
-return conftest::openpty ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' util
-do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_cxx_try_link "$LINENO"
-then :
-  ac_cv_search_openpty=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext
-  if test ${ac_cv_search_openpty+y}
-then :
-  break
-fi
-done
-if test ${ac_cv_search_openpty+y}
-then :
-
-else $as_nop
-  ac_cv_search_openpty=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_openpty" >&5
-printf "%s\n" "$ac_cv_search_openpty" >&6; }
-ac_res=$ac_cv_search_openpty
-if test "$ac_res" != no
-then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-printf "%s\n" "#define HAVE_OPENPTY 1" >>confdefs.h
-
-fi
-
-fi
-
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tty group" >&5
-printf %s "checking for tty group... " >&6; }
-if test ${pt_cv_tty_group+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test "$cross_compiling" = yes
-then :
-  pt_cv_tty_group=no
-else $as_nop
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <grp.h>
-
-int main()
-{
-  struct stat st;
-  struct group *gr;
-  char *tty;
-  gr = getgrnam("tty");
-  tty = ttyname(0);
-  if (gr != 0
-      && tty != 0
-      && (stat(tty, &st)) == 0
-      && st.st_gid == gr->gr_gid)
-    return 0;
-  else
-    return 1;
-}
-_ACEOF
-if ac_fn_cxx_try_run "$LINENO"
-then :
-  pt_cv_tty_group=yes
-else $as_nop
-  pt_cv_tty_group=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pt_cv_tty_group" >&5
-printf "%s\n" "$pt_cv_tty_group" >&6; }
-if test x$pt_cv_tty_group = xyes; then
-
-printf "%s\n" "#define TTY_GID_SUPPORT 1" >>confdefs.h
-
-fi
-
 support_image=no
 if test x$support_inheritpixmap = xyes || test x$support_pixbuf = xyes; then
   support_image=yes
@@ -8440,8 +7465,8 @@
 if test x$support_xft = xyes || test x$support_image = xyes; then
   rxvt_have_xrender=no
 
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for xrender" >&5
-printf %s "checking for xrender... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for xrender (using pkg-config)" >&5
+printf %s "checking for xrender (using pkg-config)... " >&6; }
   if test $PKG_CONFIG != no && $PKG_CONFIG --exists xrender; then
     XRENDER_CFLAGS="`$PKG_CONFIG --cflags xrender`"
     XRENDER_LIBS="`$PKG_CONFIG --libs xrender`"
@@ -8483,8 +7508,8 @@
 
 if test x$support_xft = xyes && test x$rxvt_have_xrender = xyes; then
 
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fontconfig xft" >&5
-printf %s "checking for fontconfig xft... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fontconfig xft (using pkg-config)" >&5
+printf %s "checking for fontconfig xft (using pkg-config)... " >&6; }
   if test $PKG_CONFIG != no && $PKG_CONFIG --exists fontconfig xft; then
     XFT_CFLAGS="`$PKG_CONFIG --cflags fontconfig xft`"
     XFT_LIBS="`$PKG_CONFIG --libs fontconfig xft`"
@@ -8807,6 +7832,28 @@
 
 
 
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for xext (using pkg-config)" >&5
+printf %s "checking for xext (using pkg-config)... " >&6; }
+  if test $PKG_CONFIG != no && $PKG_CONFIG --exists xext; then
+    XEXT_CFLAGS="`$PKG_CONFIG --cflags xext`"
+    XEXT_LIBS="`$PKG_CONFIG --libs xext`"
+
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5
+printf "%s\n" "ok" >&6; }
+    :
+  else
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+    as_fn_error $? "unable to find xext, required for perl" "$LINENO" 5
+
+  fi
+
+
+  X_LIBS="$XEXT_LIBS $X_LIBS"
+  CPPFLAGS="$CPPFLAGS $XEXT_CFLAGS"
+
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $PERL suitability" >&5
 printf %s "checking for $PERL suitability... " >&6; }
   if $PERL -MExtUtils::Embed -e "use v5.8" >/dev/null 2>/dev/null; then