Regularly check for user input when searching, to have a chance to catch EOF from...

[gnushogi.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 00a824b..6894c87 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -5,7 +5,7 @@
 dnl Process this file with autoconf to produce a configure script.
 
 AC_PREREQ(2.57)
-AC_INIT([gnushogi],[1.3.2],[mvanier@cs.caltech.edu])
+AC_INIT([gnushogi],[1.4.0+],[https://savannah.gnu.org/bugs/?group=gnushogi])
 AC_CONFIG_SRCDIR([version.h])
 AC_CONFIG_HEADER(config.h)
 
@@ -41,12 +41,31 @@ AC_PROG_INSTALL
 echo
 AC_PATH_XTRA
 
+#
+# Check for ncurses.
+#
+
+AC_ARG_WITH([curses],
+  [AS_HELP_STRING([--with-curses],
+    [enable curses UI])],
+  [],
+  [with_curses=check])
+
+LIBCURSES=
+AS_IF([test "x$with_curses" != xno],
+  [AC_CHECK_LIB([curses], [clrtoeol],
+    [AC_SUBST([LIBCURSES], ["-lcurses"])
+     AC_DEFINE([HAVE_LIBCURSES], [1],
+               [Define if you have lib])
+    ],
+    [AC_MSG_FAILURE(
+       [--with-curses was given, but test for curses failed])],
+    [-ltermcap])])
 
 #
 # Check for other libraries.
 #
 
-AC_CHECK_LIB(curses, clrtoeol)
 AC_CHECK_LIB(m, pow)
 dnl Replace `main' with a function in -ltermcap:
 AC_CHECK_LIB(termcap, tgoto)
@@ -150,11 +169,11 @@ SECOND_SHOGI_PROGRAM=gnushogi
 FIRST_HOST=localhost
 SECOND_HOST=localhost
 
-AC_ARG_WITH(xshogi,
-[  --with-xshogi
+AC_ARG_ENABLE(xshogi,
+[  --enable-xshogi
         Compile the xshogi graphical interface to GNU shogi (default: no)],
-with_xshogi=$withval,
-with_xshogi=no)
+enable_xshogi=$enableval,
+enable_xshogi=no)
 
 AC_ARG_WITH(top-part-bitmaps,
 [  --with-top-part-bitmaps    Use top part of Kanji bitmaps only in xshogi.],
@@ -167,7 +186,7 @@ FIRST_SHOGI_PROGRAM=$withval)
 
 AC_ARG_WITH(second-shogi-program,
 [  --with-second-shogi-program=PROGNAME    
-        Use PROGNAME as the second shogi program in xshogi(default: gnushogi)],
+        Use PROGNAME as the second shogi program in xshogi (default: gnushogi)],
 SECOND_SHOGI_PROGRAM=$withval)
 
 AC_ARG_WITH(first-host,
@@ -188,7 +207,7 @@ AC_SUBST(SECOND_SHOGI_PROGRAM)
 AC_SUBST(FIRST_HOST)
 AC_SUBST(SECOND_HOST)
 
-if [[ $with_xshogi = yes ]]
+if [[ $enable_xshogi = yes ]]
 then
 XSHOGI=xshogi_compile
 XSHOGIINSTALL=xshogi_install