ncurses 5.6 - patch 20080705

[ncurses.git] / aclocal.m4

diff --git a/aclocal.m4 b/aclocal.m4
index 665c30f42eb23142a89fecf1b7b25ba688ba7115..484ace39daa19b9c72626a4f4a000d4bb43a0f5a 100644 (file)
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -28,7 +28,7 @@ dnl***************************************************************************
 dnl
 dnl Author: Thomas E. Dickey 1995-on
 dnl
-dnl $Id: aclocal.m4,v 1.445 2008/03/29 19:47:32 tom Exp $
+dnl $Id: aclocal.m4,v 1.449 2008/07/05 18:19:39 tom Exp $
 dnl Macros used in NCURSES auto-configuration script.
 dnl
 dnl These macros are maintained separately from NCURSES.  The copyright on
@@ -1058,6 +1058,34 @@ int main() {
 test "$cf_cv_func_nanosleep" = "yes" && AC_DEFINE(HAVE_NANOSLEEP)
 ])
 dnl ---------------------------------------------------------------------------
+dnl CF_FUNC_OPENPTY version: 2 updated: 2008/04/12 19:49:01
+dnl ---------------
+dnl Check for openpty() function, along with <pty.h> header.  It may need the
+dnl "util" library as well.
+AC_DEFUN([CF_FUNC_OPENPTY],
+[
+AC_CHECK_LIB(util,openpty,cf_cv_lib_util=yes,cf_cv_lib_util=no)
+AC_CACHE_CHECK(for openpty header,cf_cv_func_openpty,[
+    cf_save_LIBS="$LIBS"
+    test $cf_cv_lib_util = yes && LIBS="-lutil $LIBS"
+    for cf_header in pty.h libutil.h util.h
+    do
+    AC_TRY_LINK([
+#include <$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_FUNC_POLL version: 4 updated: 2006/12/16 12:33:30
 dnl ------------
 dnl See if the poll function really works.  Some platforms have poll(), but
@@ -1921,7 +1949,7 @@ ifdef([AC_FUNC_FSEEKO],[
 ])
 ])
 dnl ---------------------------------------------------------------------------
-dnl CF_LDFLAGS_STATIC version: 2 updated: 2007/04/28 15:25:27
+dnl CF_LDFLAGS_STATIC version: 3 updated: 2008/07/05 13:56:40
 dnl -----------------
 dnl Check for compiler/linker flags used to temporarily force usage of static
 dnl libraries.  This depends on the compiler and platform.  Use this to help
@@ -1930,8 +1958,16 @@ dnl the list of linker options and libraries.
 AC_DEFUN([CF_LDFLAGS_STATIC],[
 
 if test "$GCC" = yes ; then
-       LDFLAGS_STATIC=-static
-       LDFLAGS_SHARED=-dynamic
+       case $cf_cv_system_name in #(
+       aix[[45]]*)     #( gcc 4.2.4 linkage on AIX is broken 
+               LDFLAGS_STATIC=
+               LDFLAGS_SHARED=
+               ;;
+    *)         #( normally, except when broken
+        LDFLAGS_STATIC=-static
+        LDFLAGS_SHARED=-dynamic
+        ;;
+    esac
 else
        case $cf_cv_system_name in #(
        aix[[45]]*)     #( from ld manpage
@@ -3894,7 +3930,7 @@ AC_MSG_RESULT(no)
 fi
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_SHARED_OPTS version: 47 updated: 2008/03/23 14:48:54
+dnl CF_SHARED_OPTS version: 48 updated: 2008/06/14 15:08:17
 dnl --------------
 dnl --------------
 dnl Attempt to determine the appropriate CC/LD options for creating a shared
@@ -4130,9 +4166,7 @@ CF_EOF
                ;;
        solaris2*)
                # tested with SunOS 5.5.1 (solaris 2.5.1) and gcc 2.7.2
-               if test "$GCC" != yes; then
-                       CC_SHARED_OPTS='-KPIC'
-               fi
+               # tested with SunOS 5.10 (solaris 10) and gcc 3.4.3
                if test "$DFT_LWR_MODEL" = "shared" ; then
                        LOCAL_LDFLAGS="-R \$(LOCAL_LIBDIR):\${libdir}"
                        LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
@@ -4142,7 +4176,12 @@ CF_EOF
                        EXTRA_LDFLAGS="$LOCAL_LDFLAGS $EXTRA_LDFLAGS"
                fi
                CF_SHARED_SONAME
-               MK_SHARED_LIB='${CC} -dy -G -h '$cf_shared_soname' -o $[@]'
+               if test "$GCC" != yes; then
+                       CC_SHARED_OPTS='-xcode=pic32'
+                       MK_SHARED_LIB='${CC} -dy -G -h '$cf_shared_soname' -o $[@]'
+               else
+                       MK_SHARED_LIB='${CC} -shared -dy -G -h '$cf_shared_soname' -o $[@]'
+               fi
                ;;
        sysv5uw7*|unix_sv*)
                # tested with UnixWare 7.1.0 (gcc 2.95.2 and cc)