ncurses 6.0 - patch 20160521

[ncurses.git] / configure.in

diff --git a/configure.in b/configure.in
index 0c56e67ef177587665036f6f8dac053c562c7fca..0af85ff590df6db010bac974557d2fa3d7d42551 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,5 +1,5 @@
 dnl***************************************************************************
-dnl Copyright (c) 1998-2014,2015 Free Software Foundation, Inc.              *
+dnl Copyright (c) 1998-2015,2016 Free Software Foundation, Inc.              *
 dnl                                                                          *
 dnl Permission is hereby granted, free of charge, to any person obtaining a  *
 dnl copy of this software and associated documentation files (the            *
@@ -28,14 +28,14 @@ dnl***************************************************************************
 dnl
 dnl Author: Thomas E. Dickey 1995-on
 dnl
-dnl $Id: configure.in,v 1.623 2015/11/07 22:41:37 tom Exp $
+dnl $Id: configure.in,v 1.630 2016/05/21 22:02:18 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(2.52.20030208)
-AC_REVISION($Revision: 1.623 $)
+AC_REVISION($Revision: 1.630 $)
 AC_INIT(ncurses/base/lib_initscr.c)
 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
 
@@ -72,7 +72,7 @@ CF_PROG_CC($cf_PROG_CC)
 
 AC_PROG_CPP
 AC_PROG_GCC_TRADITIONAL
-CF_PROG_CC_C_O(CC)
+CF_PROG_CC_C_O(CC,[$CFLAGS $CPPFLAGS])
 CF_PROG_LDCONFIG
 
 dnl DEFECT in autoconf 2.12:   an attempt to set policy, this breaks the
@@ -474,6 +474,19 @@ for model in $cf_list_models; do
                if test "$CC_SHARED_OPTS" = "unknown"; then
                        AC_ERROR(Shared libraries are not supported in this version)
                fi
+               # workaround for inept transition to PIE vs PIC...
+               AC_MSG_CHECKING(if current CFLAGS link properly)
+               AC_TRY_LINK(
+                       [#include <stdio.h>],
+                       [printf("Hello work\n");],
+                       [cf_cflags_work=yes],
+                       [cf_cflags_work=no])
+               AC_MSG_RESULT($cf_cflags_work)
+               if test "$cf_cflags_work" = no
+               then
+                       CF_VERBOSE(try to work around by appending shared-options)
+                       CFLAGS="$CFLAGS $CC_SHARED_OPTS"
+               fi
                CF_WITH_VERSIONED_SYMS
                ;;
        esac
@@ -830,6 +843,10 @@ AC_ARG_ENABLE(widec,
        [with_widec=$enableval],
        [with_widec=no])
 AC_MSG_RESULT($with_widec)
+
+NCURSES_WCWIDTH_GRAPHICS=1
+AC_SUBST(NCURSES_WCWIDTH_GRAPHICS)
+
 if test "x$with_widec" = xyes ; then
        if test "x$disable_lib_suffixes" = xno ; then
                LIB_SUFFIX="w${LIB_SUFFIX}"
@@ -838,6 +855,8 @@ if test "x$with_widec" = xyes ; then
        AC_DEFINE(NCURSES_WIDECHAR,1,[Define to 1 to compile with wide-char/UTF-8 code])
 
        CF_CHECK_WCHAR_H
+       CF_CHECK_WCWIDTH_GRAPHICS
+       test "$cf_cv_wcwidth_graphics" = no && NCURSES_WCWIDTH_GRAPHICS=0
 
        # with_overwrite=no
        NCURSES_CH_T=cchar_t
@@ -978,7 +997,7 @@ AC_MSG_RESULT($with_rcs_ids)
 test "x$with_rcs_ids" = xyes && AC_DEFINE(USE_RCS_IDS,1,[Define to 1 to compile-in RCS identifiers])
 
 ###############################################################################
-CF_MAN_PAGES([ captoinfo clear infocmp infotocap tabs tic toe tput tset ])
+CF_MAN_PAGES([ captoinfo clear infocmp infotocap reset tabs tic toe tput tset ])
 
 ###############################################################################
 CF_HELP_MESSAGE(Extensions:)
@@ -1443,7 +1462,7 @@ CF_DISABLE_GNAT_PROJECTS
 ###    Checks for libraries.
 case $cf_cv_system_name in
 (*mingw32*|*mingw64*)
-       CPPFLAGS="$CPPFLAGS -DWINVER=0x0501"
+       CPPFLAGS="$CPPFLAGS -DWINVER=0x0501 -DWIN32_LEAN_AND_MEAN"
        LIBS=" -lpsapi $LIBS"
        ;;
 (*)
@@ -1617,7 +1636,7 @@ CF_BOOL_DECL(cf_cv_cc_bool_type)
 if test -n "$CXX" ; then
        AC_LANG_CPLUSPLUS
        CF_STDCPP_LIBRARY
-       CF_PROG_CC_C_O(CXX)
+       CF_PROG_CC_C_O(CXX,[$CXXFLAGS $CPPFLAGS])
 
        case $GXX_VERSION in
        (1*|2.[0-6]*)
@@ -2178,6 +2197,8 @@ then
        cf_filter_syms=yes
 fi
 
+test "x$cf_with_trace" = xyes && NCURSES_INLINE=
+
 UNALTERED_SYMS=`echo "$RESULTING_SYMS" | sed -e 's/\\$/\\\\$/g'`
 if test $cf_filter_syms = yes
 then