From b16a785f3eea6fdcd02041ce06701835d2303b70 Mon Sep 17 00:00:00 2001 From: John Zaitseff Date: Thu, 28 Jul 2011 22:21:52 +1000 Subject: [PATCH] Add _XOPEN_SOURCE_EXTENDED for parts of the compile and link checks Older versions of NcursesW require _XOPEN_SOURCE_EXTENDED to be defined to access the wide-character interfaces. --- m4/ax_with_curses.m4 | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/m4/ax_with_curses.m4 b/m4/ax_with_curses.m4 index fdbc34f..e58d7ff 100644 --- a/m4/ax_with_curses.m4 +++ b/m4/ax_with_curses.m4 @@ -222,6 +222,7 @@ AC_DEFUN([AX_WITH_CURSES], [ AC_CACHE_CHECK([for ncursesw/curses.h], [ax_cv_header_ncursesw_curses_h], [ AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + @%:@define _XOPEN_SOURCE_EXTENDED 1 @%:@include ]], [[ chtype a = A_BOLD; @@ -252,6 +253,7 @@ AC_DEFUN([AX_WITH_CURSES], [ AC_CACHE_CHECK([for ncursesw.h], [ax_cv_header_ncursesw_h], [ AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + @%:@define _XOPEN_SOURCE_EXTENDED 1 @%:@include ]], [[ chtype a = A_BOLD; @@ -400,6 +402,7 @@ AC_DEFUN([AX_WITH_CURSES], [ AC_CACHE_CHECK([for X/Open Enhanced Curses conformance], [ax_cv_plaincurses_enhanced], [ AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + @%:@define _XOPEN_SOURCE_EXTENDED 1 @%:@include @%:@ifndef _XOPEN_CURSES @%:@error "this Curses library is not enhanced" @@ -431,7 +434,8 @@ AC_DEFUN([AX_WITH_CURSES], [ AC_CACHE_CHECK([for Curses color functions], [ax_cv_plaincurses_color], [ AC_LINK_IFELSE([AC_LANG_PROGRAM([[ - @%:@include + @%:@define _XOPEN_SOURCE_EXTENDED 1 + @%:@include ]], [[ chtype a = A_BOLD; int b = KEY_LEFT;