ncurses 6.0 - patch 20151205

[ncurses.git] / test / aclocal.m4

diff --git a/test/aclocal.m4 b/test/aclocal.m4
index 2d404f30874e4453efa17a749e63cffcfdfd9356..d4f72400729338faa0abbc250d605de58a18a1bd 100644 (file)
--- a/test/aclocal.m4
+++ b/test/aclocal.m4
@@ -26,7 +26,7 @@ dnl sale, use or other dealings in this Software without prior written       *
 dnl authorization.                                                           *
 dnl***************************************************************************
 dnl
-dnl $Id: aclocal.m4,v 1.113 2015/05/01 00:39:44 tom Exp $
+dnl $Id: aclocal.m4,v 1.122 2015/10/17 23:06:10 tom Exp $
 dnl
 dnl Author: Thomas E. Dickey
 dnl
@@ -154,7 +154,7 @@ AC_SUBST(EXTRA_CPPFLAGS)
 
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_ADD_INCDIR version: 13 updated: 2010/05/26 16:44:57
+dnl CF_ADD_INCDIR version: 14 updated: 2015/05/25 20:53:04
 dnl -------------
 dnl Add an include-directory to $CPPFLAGS.  Don't add /usr/include, since it's
 dnl redundant.  We don't normally need to add -I/usr/local/include for gcc,
@@ -205,6 +205,8 @@ if test -n "$1" ; then
                else
                  break
                fi
+         else
+               break
          fi
        done
   done
@@ -328,7 +330,7 @@ dnl Allow user to enable a normally-off option.
 AC_DEFUN([CF_ARG_ENABLE],
 [CF_ARG_OPTION($1,[$2],[$3],[$4],no)])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_ARG_OPTION version: 4 updated: 2010/05/26 05:38:42
+dnl CF_ARG_OPTION version: 5 updated: 2015/05/10 19:52:14
 dnl -------------
 dnl Restricted form of AC_ARG_ENABLE that ensures user doesn't give bogus
 dnl values.
@@ -341,15 +343,15 @@ dnl $4 = action if perform if option is default
 dnl $5 = default option value (either 'yes' or 'no')
 AC_DEFUN([CF_ARG_OPTION],
 [AC_ARG_ENABLE([$1],[$2],[test "$enableval" != ifelse([$5],no,yes,no) && enableval=ifelse([$5],no,no,yes)
-  if test "$enableval" != "$5" ; then
+       if test "$enableval" != "$5" ; then
 ifelse([$3],,[    :]dnl
 ,[    $3]) ifelse([$4],,,[
-  else
-    $4])
-  fi],[enableval=$5 ifelse([$4],,,[
-  $4
+       else
+               $4])
+       fi],[enableval=$5 ifelse([$4],,,[
+       $4
 ])dnl
-  ])])dnl
+])])dnl
 dnl ---------------------------------------------------------------------------
 dnl CF_CC_ENV_FLAGS version: 2 updated: 2015/04/12 15:39:00
 dnl ---------------
@@ -679,7 +681,7 @@ fi
 AC_CHECK_HEADERS($cf_cv_ncurses_header)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_CURSES_LIBS version: 38 updated: 2015/04/15 19:08:48
+dnl CF_CURSES_LIBS version: 39 updated: 2015/05/10 19:52:14
 dnl --------------
 dnl Look for the curses libraries.  Older curses implementations may require
 dnl termcap/termlib to be linked as well.  Call CF_CURSES_CPPFLAGS first.
@@ -688,16 +690,16 @@ AC_DEFUN([CF_CURSES_LIBS],[
 AC_REQUIRE([CF_CURSES_CPPFLAGS])dnl
 AC_MSG_CHECKING(if we have identified curses libraries)
 AC_TRY_LINK([#include <${cf_cv_ncurses_header:-curses.h}>],
-    [initscr(); tgoto("?", 0,0)],
-    cf_result=yes,
-    cf_result=no)
+       [initscr(); tgoto("?", 0,0)],
+       cf_result=yes,
+       cf_result=no)
 AC_MSG_RESULT($cf_result)
 
 if test "$cf_result" = no ; then
 case $host_os in
 (freebsd*)
-    AC_CHECK_LIB(mytinfo,tgoto,[CF_ADD_LIBS(-lmytinfo)])
-    ;;
+       AC_CHECK_LIB(mytinfo,tgoto,[CF_ADD_LIBS(-lmytinfo)])
+       ;;
 (hpux10.*)
        # Looking at HPUX 10.20, the Hcurses library is the oldest (1997), cur_colr
        # next (1998), and xcurses "newer" (2000).  There is no header file for
@@ -739,9 +741,9 @@ case $host_os in
                        CF_ADD_LIBDIR(/usr/5lib)
                        CF_ADD_LIBS(-lcurses -ltermcap)
                fi
-    fi
-    ac_cv_func_initscr=yes
-    ;;
+       fi
+       ac_cv_func_initscr=yes
+       ;;
 esac
 
 if test ".$ac_cv_func_initscr" != .yes ; then
@@ -1295,6 +1297,34 @@ rm -f core])
 test "$cf_cv_func_curses_version" = yes && AC_DEFINE(HAVE_CURSES_VERSION,1,[Define to 1 if we have curses_version function])
 ])
 dnl ---------------------------------------------------------------------------
+dnl CF_FUNC_OPENPTY version: 5 updated: 2015/09/12 14:46:50
+dnl ---------------
+dnl Check for openpty() function, along with <pty.h> header.  It may need the
+dnl "util" library as well.
+AC_DEFUN([CF_FUNC_OPENPTY],
+[
+AC_CHECK_LIB(util,openpty,cf_cv_lib_util=yes,cf_cv_lib_util=no)
+AC_CACHE_CHECK(for openpty header,cf_cv_func_openpty,[
+       cf_save_LIBS="$LIBS"
+       test $cf_cv_lib_util = yes && { CF_ADD_LIB(util) }
+       for cf_header in pty.h libutil.h util.h
+       do
+       AC_TRY_LINK([
+#include <$cf_header>
+],[
+       int x = openpty((int *)0, (int *)0, (char *)0,
+                                  (struct termios *)0, (struct winsize *)0);
+],[
+               cf_cv_func_openpty=$cf_header
+               break
+],[
+               cf_cv_func_openpty=no
+])
+       done
+       LIBS="$cf_save_LIBS"
+])
+])dnl
+dnl ---------------------------------------------------------------------------
 dnl CF_GCC_ATTRIBUTES version: 17 updated: 2015/04/12 15:39:00
 dnl -----------------
 dnl Test for availability of useful gcc __attribute__ directives to quiet
@@ -1910,7 +1940,7 @@ printf("old\n");
        ,[$1=no])
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_CONFIG version: 13 updated: 2015/04/26 18:06:58
+dnl CF_NCURSES_CONFIG version: 17 updated: 2015/07/07 04:22:07
 dnl -----------------
 dnl Tie together the configure-script macros for ncurses, preferring these in
 dnl order:
@@ -1924,7 +1954,7 @@ AC_REQUIRE([CF_PKG_CONFIG])
 cf_ncuconfig_root=ifelse($1,,ncurses,$1)
 cf_have_ncuconfig=no
 
-if test "x$PKG_CONFIG" != xnone; then
+if test "x${PKG_CONFIG:=none}" != xnone; then
        AC_MSG_CHECKING(pkg-config for $cf_ncuconfig_root)
        if "$PKG_CONFIG" --exists $cf_ncuconfig_root ; then
                AC_MSG_RESULT(yes)
@@ -1944,10 +1974,11 @@ if test "x$PKG_CONFIG" != xnone; then
                                int main(void)
                                { char *xx = curses_version(); return (xx == 0); }],
                                [cf_have_ncuconfig=yes],
-                               [cf_have_ncuconfig=no])],
+                               [cf_have_ncuconfig=no],
+                               [cf_have_ncuconfig=maybe])],
                        [cf_have_ncuconfig=no])
-
                AC_MSG_RESULT($cf_have_ncuconfig)
+               test "$cf_have_ncuconfig" = maybe && cf_have_ncuconfig=yes
                if test "$cf_have_ncuconfig" != "yes"
                then
                        CPPFLAGS="$cf_save_CPPFLAGS"
@@ -3275,7 +3306,7 @@ AC_TRY_LINK([
 test $cf_cv_need_xopen_extension = yes && CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED"
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_XOPEN_SOURCE version: 49 updated: 2015/04/12 15:39:00
+dnl CF_XOPEN_SOURCE version: 50 updated: 2015/10/17 19:03:33
 dnl ---------------
 dnl Try to get _XOPEN_SOURCE defined properly that we can use POSIX functions,
 dnl or adapt to the vendor's definitions to get equivalent functionality,
@@ -3345,6 +3376,9 @@ case $host_os in
 (openbsd*)
        # setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw
        ;;
+(os2*)
+       cf_XOPEN_SOURCE=
+       ;;
 (osf[[45]]*)
        cf_xopen_source="-D_OSF_SOURCE"
        ;;