ncurses 5.6 - patch 20080907

[ncurses.git] / configure.in

diff --git a/configure.in b/configure.in
index d4e86eca3b28909740f6d9b8a3462497ae183ad9..ca7c8a71503ee4d07ebca2946b190ac547177f9e 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -28,14 +28,14 @@ dnl***************************************************************************
 dnl
 dnl Author: Thomas E. Dickey 1995-on
 dnl
-dnl $Id: configure.in,v 1.439 2008/08/17 01:26:58 tom Exp $
+dnl $Id: configure.in,v 1.446 2008/09/06 21:02:20 tom Exp $
 dnl Process this file with autoconf to produce a configure script.
 dnl
 dnl See http://invisible-island.net/autoconf/ for additional information.
 dnl
 dnl ---------------------------------------------------------------------------
 AC_PREREQ(2.13.20020210)
-AC_REVISION($Revision: 1.439 $)
+AC_REVISION($Revision: 1.446 $)
 AC_INIT(ncurses/base/lib_initscr.c)
 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
 
@@ -504,12 +504,13 @@ AC_MSG_RESULT($with_big_core)
 test "$with_big_core" = "yes" && AC_DEFINE(HAVE_BIG_CORE)
 
 ### ISO C only guarantees 512-char strings, we have tables which load faster
-### when constructed using "big" strings.
+### when constructed using "big" strings.  More than the C compiler, the awk
+### program is a limit on most vendor UNIX systems.  Check that we can build.
 AC_MSG_CHECKING(if big-strings option selected)
 AC_ARG_ENABLE(big-strings,
        [  --disable-big-strings   assume compiler has only standard-size strings],
-       [with_big_strings=no],
-       [with_big_strings=yes])
+       [with_big_strings=$enableval],
+       [CF_AWK_BIG_PRINTF(4000,with_big_strings)])
 AC_MSG_RESULT($with_big_strings)
 
 USE_BIG_STRINGS=0
@@ -681,7 +682,7 @@ if test "$with_widec" = yes ; then
        CF_PREDEFINE(_XOPEN_SOURCE_EXTENDED)
        # with_overwrite=no
        NCURSES_CH_T=cchar_t
-       AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc)
+       AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs)
        if test "$ac_cv_func_putwc" != yes ; then
                CF_LIBUTF8
                if test "$cf_cv_libutf8" = yes ; then
@@ -973,8 +974,9 @@ test "$with_colorfgbg" = yes && AC_DEFINE(USE_COLORFGBG)
 # the script-block --with-normal, etc.
 CF_WITH_PTHREAD
 
+AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
 AC_ARG_ENABLE(weak-symbols,
-    [  --enable-weak-symbols       enable weak-symbols for pthreads],
+    [  --enable-weak-symbols   enable weak-symbols for pthreads],
     [use_weak_symbols=$withval],
     [use_weak_symbols=no])
 AC_MSG_RESULT($use_weak_symbols)
@@ -1322,6 +1324,20 @@ if test -n "$CXX" ; then
 
        AC_CHECK_HEADERS(iostream typeinfo)
 
+    if test x"$ac_cv_header_iostream" = xyes ; then
+        AC_MSG_CHECKING(if iostream uses std-namespace)
+        AC_TRY_COMPILE([
+#include <iostream>
+using std::endl;
+using std::cerr;],[
+cerr << "testing" << endl;
+],[cf_iostream_namespace=yes],[cf_iostream_namespace=no])
+        AC_MSG_RESULT($cf_iostream_namespace)
+        if test "$cf_iostream_namespace" = yes ; then
+            AC_DEFINE(IOSTREAM_NAMESPACE)
+        fi
+    fi
+
        CF_BOOL_DECL
        CF_BOOL_SIZE
        CF_ETIP_DEFINES
@@ -1652,7 +1668,7 @@ else
        TINFO_NAME=${LIB_NAME}
        TINFO_SUFFIX=${DFT_LIB_SUFFIX}
        TINFO_ARG_SUFFIX=${LIB_NAME}${DFT_ARG_SUFFIX}
-       TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${DFT_ARG_SUFFIX}"
+       TICS_LIST="$SHLIB_LIST"
 
        TINFO_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
 fi