Ticket #45: readline_configure_7_8.1.diff

configure.in

@@ -315 +315 @@
 
 dnl -------- readline support -------------------
 
+AH_TEMPLATE([READLINE], [Enable GNU Readline support])
+
 if test "$with_readline" = yes ; then
 
     dnl check for a working termcap and readline library
     AC_SEARCH_LIBS(readline,termcap readline)
 
     if test "$ac_cv_search_readline" != "no" ; then
-        AC_DEFINE(READLINE,1,[Enable GNU Readline support])
+        AC_DEFINE(READLINE,1)
+    else
+        AC_DEFINE(READLINE,0)
     fi
-        
+else
+    AC_DEFINE(READLINE,0)
 fi
 
 dnl ---------- grid optimisation ------------

configure

@@ -4302 +4302 @@
 fi
 
     if test "$ac_cv_search_readline" != "no" ; then
-
-cat >>confdefs.h <<\EOF
+        cat >>confdefs.h <<\EOF
 #define READLINE 1
 EOF
 
+    else
+        cat >>confdefs.h <<\EOF
+#define READLINE 0
+EOF
+
     fi
+else
+    cat >>confdefs.h <<\EOF
+#define READLINE 0
+EOF
 
 fi
 
@@ -4556 +4564 @@
 if test "$enable_socket_support" != "no"; then
   # Check for all required headers, macros, structures and functions
   # at once.
-  echo "$as_me:4559: checking whether socket support can be compiled" >&5
+  echo "$as_me:4567: checking whether socket support can be compiled" >&5
 echo $ECHO_N "checking whether socket support can be compiled... $ECHO_C" >&6
 if test "${gnugo_cv_sockets_supported+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 4565 "configure"
+#line 4573 "configure"
 #include "confdefs.h"
 #include <sys/socket.h>
 #include <netinet/in.h>
@@ -4587 +4595 @@
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:4590: \"$ac_link\"") >&5
+if { (eval echo "$as_me:4598: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:4593: \$? = $ac_status" >&5
+  echo "$as_me:4601: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:4596: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4604: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4599: \$? = $ac_status" >&5
+  echo "$as_me:4607: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   gnugo_cv_sockets_supported="yes"
 else
@@ -4606 +4614 @@
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:4609: result: $gnugo_cv_sockets_supported" >&5
+echo "$as_me:4617: result: $gnugo_cv_sockets_supported" >&5
 echo "${ECHO_T}$gnugo_cv_sockets_supported" >&6
 
   if test "$gnugo_cv_sockets_supported" = "yes"; then
@@ -4616 +4624 @@
 
   else
     if test "$enable_socket_support" = "yes"; then
-      { { echo "$as_me:4619: error:
+      { { echo "$as_me:4627: error:
 *** Socket support was requested, but cannot be compiled on your system. ***
 *** If you think this is a mistake, please report it to <gnugo@gnu.org>. ***" >&5
 echo "$as_me: error:
@@ -4624 +4632 @@
 *** If you think this is a mistake, please report it to <gnugo@gnu.org>. ***" >&2;}
    { (exit 1); exit 1; }; };
     else
-      { echo "$as_me:4627: WARNING:
+      { echo "$as_me:4635: WARNING:
 *** Unable to compile socket support on your system.  It will be disabled. ***
 ***  If you think this is a mistake, please report it to <gnugo@gnu.org>.  ***" >&5
 echo "$as_me: WARNING:
@@ -4717 +4725 @@
 : ${CONFIG_STATUS=./config.status}
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ echo "$as_me:4720: creating $CONFIG_STATUS" >&5
+{ echo "$as_me:4728: creating $CONFIG_STATUS" >&5
 echo "$as_me: creating $CONFIG_STATUS" >&6;}
 cat >$CONFIG_STATUS <<_ACEOF
 #! $SHELL
@@ -4893 +4901 @@
     echo "$ac_cs_version"; exit 0 ;;
   --he | --h)
     # Conflict between --help and --header
-    { { echo "$as_me:4896: error: ambiguous option: $1
+    { { echo "$as_me:4904: error: ambiguous option: $1
 Try \`$0 --help' for more information." >&5
 echo "$as_me: error: ambiguous option: $1
 Try \`$0 --help' for more information." >&2;}
@@ -4912 +4920 @@
     ac_need_defaults=false;;
 
   # This is an error.
-  -*) { { echo "$as_me:4915: error: unrecognized option: $1
+  -*) { { echo "$as_me:4923: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&5
 echo "$as_me: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&2;}
@@ -4968 +4976 @@
   "config.vc" ) CONFIG_FILES="$CONFIG_FILES config.vc:config.vcin" ;;
   "default-1" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
-  *) { { echo "$as_me:4971: error: invalid argument: $ac_config_target" >&5
+  *) { { echo "$as_me:4979: error: invalid argument: $ac_config_target" >&5
 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
    { (exit 1); exit 1; }; };;
   esac
@@ -5207 +5215 @@
   esac
 
   if test x"$ac_file" != x-; then
-    { echo "$as_me:5210: creating $ac_file" >&5
+    { echo "$as_me:5218: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}
     rm -f "$ac_file"
   fi
@@ -5225 +5233 @@
       -) echo $tmp/stdin ;;
       [\\/$]*)
          # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:5228: error: cannot find input file: $f" >&5
+         test -f "$f" || { { echo "$as_me:5236: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          echo $f;;
@@ -5238 +5246 @@
            echo $srcdir/$f
          else
            # /dev/null tree
-           { { echo "$as_me:5241: error: cannot find input file: $f" >&5
+           { { echo "$as_me:5249: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          fi;;
@@ -5299 +5307 @@
   * )   ac_file_in=$ac_file.in ;;
   esac
 
-  test x"$ac_file" != x- && { echo "$as_me:5302: creating $ac_file" >&5
+  test x"$ac_file" != x- && { echo "$as_me:5310: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}
 
   # First look for the input files in the build tree, otherwise in the
@@ -5310 +5318 @@
       -) echo $tmp/stdin ;;
       [\\/$]*)
          # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:5313: error: cannot find input file: $f" >&5
+         test -f "$f" || { { echo "$as_me:5321: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          echo $f;;
@@ -5323 +5331 @@
            echo $srcdir/$f
          else
            # /dev/null tree
-           { { echo "$as_me:5326: error: cannot find input file: $f" >&5
+           { { echo "$as_me:5334: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          fi;;
@@ -5440 +5448 @@
   rm -f $tmp/in
   if test x"$ac_file" != x-; then
     if cmp -s $ac_file $tmp/config.h 2>/dev/null; then
-      { echo "$as_me:5443: $ac_file is unchanged" >&5
+      { echo "$as_me:5451: $ac_file is unchanged" >&5
 echo "$as_me: $ac_file is unchanged" >&6;}
     else
       ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \