Use AX_WITH_CURSES in configure

1 files changed, 1590 insertions, 7 deletions

diff --git a/configure b/configure
index d89647e..9de1a31 100755
--- a/configure
+++ b/configure
@@ -582,6 +582,7 @@ PACKAGE_STRING='terminal-media-launcher 0.1'
 PACKAGE_BUGREPORT=''
 PACKAGE_URL=''
 
+ac_unique_file="src/draw.c"
 # Factoring default headers for most tests.
 ac_includes_default="\
 #include <stdio.h>
@@ -621,6 +622,11 @@ ac_includes_default="\
 ac_subst_vars='am__EXEEXT_FALSE
 am__EXEEXT_TRUE
 LTLIBOBJS
+PKG_CONFIG_LIBDIR
+PKG_CONFIG_PATH
+PKG_CONFIG
+CURSES_CFLAGS
+CURSES_LIBS
 LIBOBJS
 EGREP
 GREP
@@ -713,6 +719,8 @@ ac_user_opts='
 enable_option_checking
 enable_silent_rules
 enable_dependency_tracking
+with_ncurses
+with_ncursesw
 '
       ac_precious_vars='build_alias
 host_alias
@@ -722,7 +730,12 @@ CFLAGS
 LDFLAGS
 LIBS
 CPPFLAGS
-CPP'
+CPP
+CURSES_LIBS
+CURSES_CFLAGS
+PKG_CONFIG
+PKG_CONFIG_PATH
+PKG_CONFIG_LIBDIR'
 
 
 # Initialize some variables set by options.
@@ -1356,6 +1369,12 @@ Optional Features:
   --disable-dependency-tracking
                           speeds up one-time build
 
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-ncurses          force the use of Ncurses or NcursesW
+  --without-ncursesw      do not use NcursesW (wide character support)
+
 Some influential environment variables:
   CC          C compiler command
   CFLAGS      C compiler flags
@@ -1365,6 +1384,14 @@ Some influential environment variables:
   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
               you have headers in a nonstandard directory <include dir>
   CPP         C preprocessor
+  CURSES_LIBS linker library for Curses, e.g. -lcurses
+  CURSES_CFLAGS
+              preprocessor flags for Curses, e.g. -I/usr/include/ncursesw
+  PKG_CONFIG  path to pkg-config utility
+  PKG_CONFIG_PATH
+              directories to add to pkg-config's search path
+  PKG_CONFIG_LIBDIR
+              path overriding pkg-config's built-in search path
 
 Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
@@ -1484,6 +1511,52 @@ fi
 
 } # ac_fn_c_try_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.$ac_objext conftest$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}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$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
+  $as_echo "$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
+  $as_echo "$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 $ac_retval
+
+} # ac_fn_c_try_link
+
 # ac_fn_c_try_cpp LINENO
 # ----------------------
 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
@@ -1680,6 +1753,127 @@ $as_echo "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_header_compile
+
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=no"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof ($2))
+	 return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof (($2)))
+	    return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_type
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); 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 $2
+
+/* 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 $2 ();
+/* 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_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
@@ -2032,6 +2226,9 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+
+#AC_CONFIG_HEADERS([config.h])
+
 am__api_version='1.16'
 
 ac_aux_dir=
@@ -2635,6 +2832,8 @@ END
   fi
 fi
 
+
+# Checks for programs.
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -3674,9 +3873,56 @@ else
 fi
 
 
-ac_config_files="$ac_config_files Makefile src/Makefile"
 
+# Checks for libraries.
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for initscr in -lncurses" >&5
+$as_echo_n "checking for initscr in -lncurses... " >&6; }
+if ${ac_cv_lib_ncurses_initscr+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lncurses  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char initscr ();
+int
+main ()
+{
+return initscr ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_ncurses_initscr=yes
+else
+  ac_cv_lib_ncurses_initscr=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_initscr" >&5
+$as_echo "$ac_cv_lib_ncurses_initscr" >&6; }
+if test "x$ac_cv_lib_ncurses_initscr" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBNCURSES 1
+_ACEOF
+
+  LIBS="-lncurses $LIBS"
+
+fi
+
+
+# Checks for header files.
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -4074,20 +4320,1357 @@ fi
 done
 
 
-for ac_header in ncurses.h
+for ac_header in stdlib.h string.h unistd.h
 do :
-  ac_fn_c_check_header_mongrel "$LINENO" "ncurses.h" "ac_cv_header_ncurses_h" "$ac_includes_default"
-if test "x$ac_cv_header_ncurses_h" = xyes; then :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   cat >>confdefs.h <<_ACEOF
-#define HAVE_NCURSES_H 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 
+fi
+
+done
+
+
+# Checks for typedefs, structures, and compiler characteristics.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
+$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
+if ${ac_cv_header_stdbool_h+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
-  as_fn_error $? "missing ncurses.h" "$LINENO" 5
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+             #include <stdbool.h>
+             #ifndef bool
+              "error: bool is not defined"
+             #endif
+             #ifndef false
+              "error: false is not defined"
+             #endif
+             #if false
+              "error: false is not 0"
+             #endif
+             #ifndef true
+              "error: true is not defined"
+             #endif
+             #if true != 1
+              "error: true is not 1"
+             #endif
+             #ifndef __bool_true_false_are_defined
+              "error: __bool_true_false_are_defined is not defined"
+             #endif
+
+             struct s { _Bool s: 1; _Bool t; } s;
+
+             char a[true == 1 ? 1 : -1];
+             char b[false == 0 ? 1 : -1];
+             char c[__bool_true_false_are_defined == 1 ? 1 : -1];
+             char d[(bool) 0.5 == true ? 1 : -1];
+             /* See body of main program for 'e'.  */
+             char f[(_Bool) 0.0 == false ? 1 : -1];
+             char g[true];
+             char h[sizeof (_Bool)];
+             char i[sizeof s.t];
+             enum { j = false, k = true, l = false * true, m = true * 256 };
+             /* The following fails for
+                HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
+             _Bool n[m];
+             char o[sizeof n == m * sizeof n[0] ? 1 : -1];
+             char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
+             /* Catch a bug in an HP-UX C compiler.  See
+                http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
+                http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
+              */
+             _Bool q = true;
+             _Bool *pq = &q;
+
+int
+main ()
+{
+
+             bool e = &s;
+             *pq |= q;
+             *pq |= ! q;
+             /* Refer to every declared value, to avoid compiler optimizations.  */
+             return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
+                     + !m + !n + !o + !p + !q + !pq);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdbool_h=yes
+else
+  ac_cv_header_stdbool_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
+$as_echo "$ac_cv_header_stdbool_h" >&6; }
+   ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
+if test "x$ac_cv_type__Bool" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE__BOOL 1
+_ACEOF
+
+
+fi
+
+
+
+# Checks for library functions.
+for ac_header in stdlib.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdlib_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_STDLIB_H 1
+_ACEOF
+
 fi
 
 done
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
+$as_echo_n "checking for GNU libc compatible malloc... " >&6; }
+if ${ac_cv_func_malloc_0_nonnull+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_malloc_0_nonnull=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#if defined STDC_HEADERS || defined HAVE_STDLIB_H
+# include <stdlib.h>
+#else
+char *malloc ();
+#endif
+
+int
+main ()
+{
+return ! malloc (0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_malloc_0_nonnull=yes
+else
+  ac_cv_func_malloc_0_nonnull=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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
+$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; }
+if test $ac_cv_func_malloc_0_nonnull = yes; then :
+
+$as_echo "#define HAVE_MALLOC 1" >>confdefs.h
+
+else
+  $as_echo "#define HAVE_MALLOC 0" >>confdefs.h
+
+   case " $LIBOBJS " in
+  *" malloc.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS malloc.$ac_objext"
+ ;;
+esac
+
+
+$as_echo "#define malloc rpl_malloc" >>confdefs.h
+
+fi
+
+
+for ac_func in mkdir strrchr
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+# Check for curses with color support
+
+
+
+
+
+
+
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+	if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PKG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+$as_echo "$PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_PKG_CONFIG"; then
+  ac_pt_PKG_CONFIG=$PKG_CONFIG
+  # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
+if test -n "$ac_pt_PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
+$as_echo "$ac_pt_PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_pt_PKG_CONFIG" = x; then
+    PKG_CONFIG=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    PKG_CONFIG=$ac_pt_PKG_CONFIG
+  fi
+else
+  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
+fi
+
+fi
+if test -n "$PKG_CONFIG"; then
+	_pkg_min_version=0.9.0
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
+$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
+	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+		PKG_CONFIG=""
+	fi
+fi
+
+
+
+
+# Check whether --with-ncurses was given.
+if test "${with_ncurses+set}" = set; then :
+  withval=$with_ncurses;
+else
+  with_ncurses=check
+fi
+
+
+# Check whether --with-ncursesw was given.
+if test "${with_ncursesw+set}" = set; then :
+  withval=$with_ncursesw;
+else
+  with_ncursesw=check
+fi
+
+
+    ax_saved_LIBS=$LIBS
+    ax_saved_CPPFLAGS=$CPPFLAGS
+
+    if test "x$with_ncurses" = xyes || test "x$with_ncursesw" = xyes; then :
+  ax_with_plaincurses=no
+else
+  ax_with_plaincurses=check
+fi
+
+    ax_cv_curses_which=no
+
+    # Test for NcursesW
+    if test "x$CURSES_LIBS" = x && test "x$with_ncursesw" != xno; then :
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ncursesw via pkg-config" >&5
+$as_echo_n "checking for ncursesw via pkg-config... " >&6; }
+
+
+
+    if test -n "$_ax_cv_ncursesw_libs"; then
+    pkg_cv__ax_cv_ncursesw_libs="$_ax_cv_ncursesw_libs"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"ncursesw\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "ncursesw") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv__ax_cv_ncursesw_libs=`$PKG_CONFIG --libs "ncursesw" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+    if test -n "$_ax_cv_ncursesw_cppflags"; then
+    pkg_cv__ax_cv_ncursesw_cppflags="$_ax_cv_ncursesw_cppflags"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"ncursesw\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "ncursesw") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv__ax_cv_ncursesw_cppflags=`$PKG_CONFIG --cflags "ncursesw" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+    if test "x$pkg_failed" = "xyes" || test "x$pkg_failed" = "xuntried"; then :
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+        # No suitable .pc file found, have to find flags via fallback
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ncursesw via fallback" >&5
+$as_echo_n "checking for ncursesw via fallback... " >&6; }
+if ${ax_cv_ncursesw+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+            $as_echo
+            pkg_cv__ax_cv_ncursesw_libs="-lncursesw"
+            pkg_cv__ax_cv_ncursesw_cppflags="-D_GNU_SOURCE $CURSES_CFLAGS"
+            LIBS="$ax_saved_LIBS $pkg_cv__ax_cv_ncursesw_libs"
+            CPPFLAGS="$ax_saved_CPPFLAGS $pkg_cv__ax_cv_ncursesw_cppflags"
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for initscr() with $pkg_cv__ax_cv_ncursesw_libs" >&5
+$as_echo_n "checking for initscr() with $pkg_cv__ax_cv_ncursesw_libs... " >&6; }
+            cat confdefs.h - <<_ACEOF >conftest.$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.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char initscr ();
+int
+main ()
+{
+return initscr ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+                    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+                    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nodelay() with $pkg_cv__ax_cv_ncursesw_libs" >&5
+$as_echo_n "checking for nodelay() with $pkg_cv__ax_cv_ncursesw_libs... " >&6; }
+                    cat confdefs.h - <<_ACEOF >conftest.$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.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char nodelay ();
+int
+main ()
+{
+return nodelay ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+                        ax_cv_ncursesw=yes
+
+else
+
+                        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                        pkg_cv__ax_cv_ncursesw_libs="$pkg_cv__ax_cv_ncursesw_libs -ltinfow"
+                        LIBS="$ax_saved_LIBS $pkg_cv__ax_cv_ncursesw_libs"
+
+                        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nodelay() with $pkg_cv__ax_cv_ncursesw_libs" >&5
+$as_echo_n "checking for nodelay() with $pkg_cv__ax_cv_ncursesw_libs... " >&6; }
+                        cat confdefs.h - <<_ACEOF >conftest.$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.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char nodelay ();
+int
+main ()
+{
+return nodelay ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+                            ax_cv_ncursesw=yes
+
+else
+
+                            ax_cv_ncursesw=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+else
+
+                    ax_cv_ncursesw=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_ncursesw" >&5
+$as_echo "$ax_cv_ncursesw" >&6; }
+
+else
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+        # Found .pc file, using its information
+        LIBS="$ax_saved_LIBS $pkg_cv__ax_cv_ncursesw_libs"
+        CPPFLAGS="$ax_saved_CPPFLAGS $pkg_cv__ax_cv_ncursesw_cppflags"
+        ax_cv_ncursesw=yes
+
+fi
+
+
+        if test "x$ax_cv_ncursesw" = xno && test "x$with_ncursesw" = xyes; then :
+
+            as_fn_error $? "--with-ncursesw specified but could not find NcursesW library" "$LINENO" 5
+
+fi
+
+        if test "x$ax_cv_ncursesw" = xyes; then :
+
+            ax_cv_curses=yes
+            ax_cv_curses_which=ncursesw
+            CURSES_LIBS="$pkg_cv__ax_cv_ncursesw_libs"
+            CURSES_CFLAGS="$pkg_cv__ax_cv_ncursesw_cppflags"
+
+$as_echo "#define HAVE_NCURSESW 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_CURSES 1" >>confdefs.h
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working ncursesw/curses.h" >&5
+$as_echo_n "checking for working ncursesw/curses.h... " >&6; }
+if ${ax_cv_header_ncursesw_curses_h+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+                        #define _XOPEN_SOURCE_EXTENDED 1
+                        #include <ncursesw/curses.h>
+
+int
+main ()
+{
+
+                        chtype a = A_BOLD;
+                        int b = KEY_LEFT;
+                        chtype c = COLOR_PAIR(1) & A_COLOR;
+                        attr_t d = WA_NORMAL;
+                        cchar_t e;
+                        wint_t f;
+                        int g = getattrs(stdscr);
+                        int h = getcurx(stdscr) + getmaxx(stdscr);
+                        initscr();
+                        init_pair(1, COLOR_WHITE, COLOR_RED);
+                        wattr_set(stdscr, d, 0, NULL);
+                        wget_wch(stdscr, &f);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ax_cv_header_ncursesw_curses_h=yes
+else
+  ax_cv_header_ncursesw_curses_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_header_ncursesw_curses_h" >&5
+$as_echo "$ax_cv_header_ncursesw_curses_h" >&6; }
+            if test "x$ax_cv_header_ncursesw_curses_h" = xyes; then :
+
+                ax_cv_curses_enhanced=yes
+                ax_cv_curses_color=yes
+                ax_cv_curses_obsolete=yes
+
+$as_echo "#define HAVE_CURSES_ENHANCED 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_CURSES_COLOR 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_CURSES_OBSOLETE 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_NCURSESW_CURSES_H 1" >>confdefs.h
+
+
+fi
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working ncursesw.h" >&5
+$as_echo_n "checking for working ncursesw.h... " >&6; }
+if ${ax_cv_header_ncursesw_h+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+                        #define _XOPEN_SOURCE_EXTENDED 1
+                        #include <ncursesw.h>
+
+int
+main ()
+{
+
+                        chtype a = A_BOLD;
+                        int b = KEY_LEFT;
+                        chtype c = COLOR_PAIR(1) & A_COLOR;
+                        attr_t d = WA_NORMAL;
+                        cchar_t e;
+                        wint_t f;
+                        int g = getattrs(stdscr);
+                        int h = getcurx(stdscr) + getmaxx(stdscr);
+                        initscr();
+                        init_pair(1, COLOR_WHITE, COLOR_RED);
+                        wattr_set(stdscr, d, 0, NULL);
+                        wget_wch(stdscr, &f);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ax_cv_header_ncursesw_h=yes
+else
+  ax_cv_header_ncursesw_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_header_ncursesw_h" >&5
+$as_echo "$ax_cv_header_ncursesw_h" >&6; }
+            if test "x$ax_cv_header_ncursesw_h" = xyes; then :
+
+                ax_cv_curses_enhanced=yes
+                ax_cv_curses_color=yes
+                ax_cv_curses_obsolete=yes
+
+$as_echo "#define HAVE_CURSES_ENHANCED 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_CURSES_COLOR 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_CURSES_OBSOLETE 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_NCURSESW_H 1" >>confdefs.h
+
+
+fi
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working ncurses.h" >&5
+$as_echo_n "checking for working ncurses.h... " >&6; }
+if ${ax_cv_header_ncurses_h_with_ncursesw+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+                        #define _XOPEN_SOURCE_EXTENDED 1
+                        #include <ncurses.h>
+
+int
+main ()
+{
+
+                        chtype a = A_BOLD;
+                        int b = KEY_LEFT;
+                        chtype c = COLOR_PAIR(1) & A_COLOR;
+                        attr_t d = WA_NORMAL;
+                        cchar_t e;
+                        wint_t f;
+                        int g = getattrs(stdscr);
+                        int h = getcurx(stdscr) + getmaxx(stdscr);
+                        initscr();
+                        init_pair(1, COLOR_WHITE, COLOR_RED);
+                        wattr_set(stdscr, d, 0, NULL);
+                        wget_wch(stdscr, &f);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ax_cv_header_ncurses_h_with_ncursesw=yes
+else
+  ax_cv_header_ncurses_h_with_ncursesw=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_header_ncurses_h_with_ncursesw" >&5
+$as_echo "$ax_cv_header_ncurses_h_with_ncursesw" >&6; }
+            if test "x$ax_cv_header_ncurses_h_with_ncursesw" = xyes; then :
+
+                ax_cv_curses_enhanced=yes
+                ax_cv_curses_color=yes
+                ax_cv_curses_obsolete=yes
+
+$as_echo "#define HAVE_CURSES_ENHANCED 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_CURSES_COLOR 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_CURSES_OBSOLETE 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_NCURSES_H 1" >>confdefs.h
+
+
+fi
+
+            if test "x$ax_cv_header_ncursesw_curses_h" = xno && test "x$ax_cv_header_ncursesw_h" = xno && test "x$ax_cv_header_ncurses_h_with_ncursesw" = xno; then :
+
+                { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: could not find a working ncursesw/curses.h, ncursesw.h or ncurses.h" >&5
+$as_echo "$as_me: WARNING: could not find a working ncursesw/curses.h, ncursesw.h or ncurses.h" >&2;}
+
+fi
+
+fi
+
+fi
+    unset pkg_cv__ax_cv_ncursesw_libs
+    unset pkg_cv__ax_cv_ncursesw_cppflags
+
+    # Test for Ncurses
+    if test "x$CURSES_LIBS" = x && test "x$with_ncurses" != xno && test "x$ax_cv_curses_which" = xno; then :
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ncurses via pkg-config" >&5
+$as_echo_n "checking for ncurses via pkg-config... " >&6; }
+
+
+
+    if test -n "$_ax_cv_ncurses_libs"; then
+    pkg_cv__ax_cv_ncurses_libs="$_ax_cv_ncurses_libs"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"ncurses\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "ncurses") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv__ax_cv_ncurses_libs=`$PKG_CONFIG --libs "ncurses" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+    if test -n "$_ax_cv_ncurses_cppflags"; then
+    pkg_cv__ax_cv_ncurses_cppflags="$_ax_cv_ncurses_cppflags"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"ncurses\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "ncurses") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv__ax_cv_ncurses_cppflags=`$PKG_CONFIG --cflags "ncurses" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+    if test "x$pkg_failed" = "xyes" || test "x$pkg_failed" = "xuntried"; then :
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+        # No suitable .pc file found, have to find flags via fallback
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ncurses via fallback" >&5
+$as_echo_n "checking for ncurses via fallback... " >&6; }
+if ${ax_cv_ncurses+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+            $as_echo
+            pkg_cv__ax_cv_ncurses_libs="-lncurses"
+            pkg_cv__ax_cv_ncurses_cppflags="-D_GNU_SOURCE $CURSES_CFLAGS"
+            LIBS="$ax_saved_LIBS $pkg_cv__ax_cv_ncurses_libs"
+            CPPFLAGS="$ax_saved_CPPFLAGS $pkg_cv__ax_cv_ncurses_cppflags"
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for initscr() with $pkg_cv__ax_cv_ncurses_libs" >&5
+$as_echo_n "checking for initscr() with $pkg_cv__ax_cv_ncurses_libs... " >&6; }
+            cat confdefs.h - <<_ACEOF >conftest.$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.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char initscr ();
+int
+main ()
+{
+return initscr ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+                    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+                    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nodelay() with $pkg_cv__ax_cv_ncurses_libs" >&5
+$as_echo_n "checking for nodelay() with $pkg_cv__ax_cv_ncurses_libs... " >&6; }
+                    cat confdefs.h - <<_ACEOF >conftest.$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.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char nodelay ();
+int
+main ()
+{
+return nodelay ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+                        ax_cv_ncurses=yes
+
+else
+
+                        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                        pkg_cv__ax_cv_ncurses_libs="$pkg_cv__ax_cv_ncurses_libs -ltinfo"
+
+                        LIBS="$ax_saved_LIBS $pkg_cv__ax_cv_ncurses_libs"
+
+                        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nodelay() with $pkg_cv__ax_cv_ncurses_libs" >&5
+$as_echo_n "checking for nodelay() with $pkg_cv__ax_cv_ncurses_libs... " >&6; }
+                        cat confdefs.h - <<_ACEOF >conftest.$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.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char nodelay ();
+int
+main ()
+{
+return nodelay ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+                            ax_cv_ncurses=yes
+
+else
+
+                            ax_cv_ncurses=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+else
+
+                    ax_cv_ncurses=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_ncurses" >&5
+$as_echo "$ax_cv_ncurses" >&6; }
+
+else
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+        # Found .pc file, using its information
+        LIBS="$ax_saved_LIBS $pkg_cv__ax_cv_ncurses_libs"
+        CPPFLAGS="$ax_saved_CPPFLAGS $pkg_cv__ax_cv_ncurses_cppflags"
+        ax_cv_ncurses=yes
+
+fi
+
+
+        if test "x$ax_cv_ncurses" = xno && test "x$with_ncurses" = xyes; then :
+
+            as_fn_error $? "--with-ncurses specified but could not find Ncurses library" "$LINENO" 5
+
+fi
+
+        if test "x$ax_cv_ncurses" = xyes; then :
+
+            ax_cv_curses=yes
+            ax_cv_curses_which=ncurses
+            CURSES_LIBS="$pkg_cv__ax_cv_ncurses_libs"
+            CURSES_CFLAGS="$pkg_cv__ax_cv_ncurses_cppflags"
+
+$as_echo "#define HAVE_NCURSES 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_CURSES 1" >>confdefs.h
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working ncurses/curses.h" >&5
+$as_echo_n "checking for working ncurses/curses.h... " >&6; }
+if ${ax_cv_header_ncurses_curses_h+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+                        #include <ncurses/curses.h>
+
+int
+main ()
+{
+
+                        chtype a = A_BOLD;
+                        int b = KEY_LEFT;
+                        chtype c = COLOR_PAIR(1) & A_COLOR;
+                        int g = getattrs(stdscr);
+                        int h = getcurx(stdscr) + getmaxx(stdscr);
+                        initscr();
+                        init_pair(1, COLOR_WHITE, COLOR_RED);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ax_cv_header_ncurses_curses_h=yes
+else
+  ax_cv_header_ncurses_curses_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_header_ncurses_curses_h" >&5
+$as_echo "$ax_cv_header_ncurses_curses_h" >&6; }
+            if test "x$ax_cv_header_ncurses_curses_h" = xyes; then :
+
+                ax_cv_curses_color=yes
+                ax_cv_curses_obsolete=yes
+
+$as_echo "#define HAVE_CURSES_COLOR 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_CURSES_OBSOLETE 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_NCURSES_CURSES_H 1" >>confdefs.h
+
+
+fi
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working ncurses.h" >&5
+$as_echo_n "checking for working ncurses.h... " >&6; }
+if ${ax_cv_header_ncurses_h+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+                        #include <ncurses.h>
+
+int
+main ()
+{
+
+                        chtype a = A_BOLD;
+                        int b = KEY_LEFT;
+                        chtype c = COLOR_PAIR(1) & A_COLOR;
+                        int g = getattrs(stdscr);
+                        int h = getcurx(stdscr) + getmaxx(stdscr);
+                        initscr();
+                        init_pair(1, COLOR_WHITE, COLOR_RED);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ax_cv_header_ncurses_h=yes
+else
+  ax_cv_header_ncurses_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_header_ncurses_h" >&5
+$as_echo "$ax_cv_header_ncurses_h" >&6; }
+            if test "x$ax_cv_header_ncurses_h" = xyes; then :
+
+                ax_cv_curses_color=yes
+                ax_cv_curses_obsolete=yes
+
+$as_echo "#define HAVE_CURSES_COLOR 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_CURSES_OBSOLETE 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_NCURSES_H 1" >>confdefs.h
+
+
+fi
+
+            if test "x$ax_cv_header_ncurses_curses_h" = xno && test "x$ax_cv_header_ncurses_h" = xno; then :
+
+                { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: could not find a working ncurses/curses.h or ncurses.h" >&5
+$as_echo "$as_me: WARNING: could not find a working ncurses/curses.h or ncurses.h" >&2;}
+
+fi
+
+fi
+
+fi
+    unset pkg_cv__ax_cv_ncurses_libs
+    unset pkg_cv__ax_cv_ncurses_cppflags
+
+    # Test for plain Curses (or if CURSES_LIBS was set by user)
+    if test "x$with_plaincurses" != xno && test "x$ax_cv_curses_which" = xno; then :
+
+        if test "x$CURSES_LIBS" != x; then :
+
+            LIBS="$ax_saved_LIBS $CURSES_LIBS"
+
+else
+
+            LIBS="$ax_saved_LIBS -lcurses"
+
+fi
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Curses library" >&5
+$as_echo_n "checking for Curses library... " >&6; }
+if ${ax_cv_plaincurses+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+            cat confdefs.h - <<_ACEOF >conftest.$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.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char initscr ();
+int
+main ()
+{
+return initscr ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ax_cv_plaincurses=yes
+else
+  ax_cv_plaincurses=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_plaincurses" >&5
+$as_echo "$ax_cv_plaincurses" >&6; }
+
+        if test "x$ax_cv_plaincurses" = xyes; then :
+
+            ax_cv_curses=yes
+            ax_cv_curses_which=plaincurses
+            if test "x$CURSES_LIBS" = x; then :
+
+                CURSES_LIBS="-lcurses"
+
+fi
+
+$as_echo "#define HAVE_CURSES 1" >>confdefs.h
+
+
+            # Check for base conformance (and header file)
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working curses.h" >&5
+$as_echo_n "checking for working curses.h... " >&6; }
+if ${ax_cv_header_curses_h+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+                        #include <curses.h>
+
+int
+main ()
+{
+
+                        chtype a = A_BOLD;
+                        int b = KEY_LEFT;
+                        initscr();
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ax_cv_header_curses_h=yes
+else
+  ax_cv_header_curses_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_header_curses_h" >&5
+$as_echo "$ax_cv_header_curses_h" >&6; }
+            if test "x$ax_cv_header_curses_h" = xyes; then :
+
+
+$as_echo "#define HAVE_CURSES_H 1" >>confdefs.h
+
+
+                # Check for X/Open Enhanced conformance
+
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X/Open Enhanced Curses conformance" >&5
+$as_echo_n "checking for X/Open Enhanced Curses conformance... " >&6; }
+if ${ax_cv_plaincurses_enhanced+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+                    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+                            #define _XOPEN_SOURCE_EXTENDED 1
+                            #include <curses.h>
+                            #ifndef _XOPEN_CURSES
+                            #error "this Curses library is not enhanced"
+                            "this Curses library is not enhanced"
+                            #endif
+
+int
+main ()
+{
+
+                            chtype a = A_BOLD;
+                            int b = KEY_LEFT;
+                            chtype c = COLOR_PAIR(1) & A_COLOR;
+                            attr_t d = WA_NORMAL;
+                            cchar_t e;
+                            wint_t f;
+                            initscr();
+                            init_pair(1, COLOR_WHITE, COLOR_RED);
+                            wattr_set(stdscr, d, 0, NULL);
+                            wget_wch(stdscr, &f);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ax_cv_plaincurses_enhanced=yes
+else
+  ax_cv_plaincurses_enhanced=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_plaincurses_enhanced" >&5
+$as_echo "$ax_cv_plaincurses_enhanced" >&6; }
+                if test "x$ax_cv_plaincurses_enhanced" = xyes; then :
+
+                    ax_cv_curses_enhanced=yes
+                    ax_cv_curses_color=yes
+
+$as_echo "#define HAVE_CURSES_ENHANCED 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_CURSES_COLOR 1" >>confdefs.h
+
+
+fi
+
+                # Check for color functions
+
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Curses color functions" >&5
+$as_echo_n "checking for Curses color functions... " >&6; }
+if ${ax_cv_plaincurses_color+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+                    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+                        #define _XOPEN_SOURCE_EXTENDED 1
+                        #include <curses.h>
+
+int
+main ()
+{
+
+                            chtype a = A_BOLD;
+                            int b = KEY_LEFT;
+                            chtype c = COLOR_PAIR(1) & A_COLOR;
+                            initscr();
+                            init_pair(1, COLOR_WHITE, COLOR_RED);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ax_cv_plaincurses_color=yes
+else
+  ax_cv_plaincurses_color=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_plaincurses_color" >&5
+$as_echo "$ax_cv_plaincurses_color" >&6; }
+                if test "x$ax_cv_plaincurses_color" = xyes; then :
+
+                    ax_cv_curses_color=yes
+
+$as_echo "#define HAVE_CURSES_COLOR 1" >>confdefs.h
+
+
+fi
+
+                # Check for obsolete functions
+
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for obsolete Curses functions" >&5
+$as_echo_n "checking for obsolete Curses functions... " >&6; }
+if ${ax_cv_plaincurses_obsolete+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+                        #include <curses.h>
+
+int
+main ()
+{
+
+                        chtype a = A_BOLD;
+                        int b = KEY_LEFT;
+                        int g = getattrs(stdscr);
+                        int h = getcurx(stdscr) + getmaxx(stdscr);
+                        initscr();
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ax_cv_plaincurses_obsolete=yes
+else
+  ax_cv_plaincurses_obsolete=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_plaincurses_obsolete" >&5
+$as_echo "$ax_cv_plaincurses_obsolete" >&6; }
+                if test "x$ax_cv_plaincurses_obsolete" = xyes; then :
+
+                    ax_cv_curses_obsolete=yes
+
+$as_echo "#define HAVE_CURSES_OBSOLETE 1" >>confdefs.h
+
+
+fi
+
+fi
+
+            if test "x$ax_cv_header_curses_h" = xno; then :
+
+                { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: could not find a working curses.h" >&5
+$as_echo "$as_me: WARNING: could not find a working curses.h" >&2;}
+
+fi
+
+fi
+
+fi
+
+    if test "x$ax_cv_curses"          != xyes; then :
+  ax_cv_curses=no
+fi
+    if test "x$ax_cv_curses_enhanced" != xyes; then :
+  ax_cv_curses_enhanced=no
+fi
+    if test "x$ax_cv_curses_color"    != xyes; then :
+  ax_cv_curses_color=no
+fi
+    if test "x$ax_cv_curses_obsolete" != xyes; then :
+  ax_cv_curses_obsolete=no
+fi
+
+    LIBS=$ax_saved_LIBS
+    CPPFLAGS=$ax_saved_CPPFLAGS
+
+    unset ax_saved_LIBS
+    unset ax_saved_CPPFLAGS
+
+if test "x$ax_cv_curses" != xyes || test "x$ax_cv_curses_color" != xyes; then
+	as_fn_error $? "requires an X/Open-compatible Curses library with color" "$LINENO" 5
+fi
+
+ac_config_files="$ac_config_files Makefile src/Makefile"
+
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure