Imported Upstream version 9.14.12upstream/9.14.12

Change-Id: I927c881925cd7d9bc9a275fd846505d503b43a9b

5 files changed, 16 insertions, 170 deletions

diff --git a/m4/ax_check_compile_flag.m4 b/m4/ax_check_compile_flag.m4
deleted file mode 100644
index bd753b34..00000000
--- a/m4/ax_check_compile_flag.m4
+++ /dev/null
@@ -1,53 +0,0 @@
-# ===========================================================================
-#  https://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html
-# ===========================================================================
-#
-# SYNOPSIS
-#
-#   AX_CHECK_COMPILE_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT])
-#
-# DESCRIPTION
-#
-#   Check whether the given FLAG works with the current language's compiler
-#   or gives an error.  (Warnings, however, are ignored)
-#
-#   ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
-#   success/failure.
-#
-#   If EXTRA-FLAGS is defined, it is added to the current language's default
-#   flags (e.g. CFLAGS) when the check is done.  The check is thus made with
-#   the flags: "CFLAGS EXTRA-FLAGS FLAG".  This can for example be used to
-#   force the compiler to issue an error when a bad flag is given.
-#
-#   INPUT gives an alternative input source to AC_COMPILE_IFELSE.
-#
-#   NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
-#   macro in sync with AX_CHECK_{PREPROC,LINK}_FLAG.
-#
-# LICENSE
-#
-#   Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
-#   Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
-#
-#   Copying and distribution of this file, with or without modification, are
-#   permitted in any medium without royalty provided the copyright notice
-#   and this notice are preserved.  This file is offered as-is, without any
-#   warranty.
-
-#serial 6
-
-AC_DEFUN([AX_CHECK_COMPILE_FLAG],
-[AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF
-AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl
-AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [
-  ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS
-  _AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1"
-  AC_COMPILE_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])],
-    [AS_VAR_SET(CACHEVAR,[yes])],
-    [AS_VAR_SET(CACHEVAR,[no])])
-  _AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags])
-AS_VAR_IF(CACHEVAR,yes,
-  [m4_default([$2], :)],
-  [m4_default([$3], :)])
-AS_VAR_POPDEF([CACHEVAR])dnl
-])dnl AX_CHECK_COMPILE_FLAGS
diff --git a/m4/ax_check_link_flag.m4 b/m4/ax_check_link_flag.m4
deleted file mode 100644
index 03a30ce4..00000000
--- a/m4/ax_check_link_flag.m4
+++ /dev/null
@@ -1,53 +0,0 @@
-# ===========================================================================
-#    https://www.gnu.org/software/autoconf-archive/ax_check_link_flag.html
-# ===========================================================================
-#
-# SYNOPSIS
-#
-#   AX_CHECK_LINK_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT])
-#
-# DESCRIPTION
-#
-#   Check whether the given FLAG works with the linker or gives an error.
-#   (Warnings, however, are ignored)
-#
-#   ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
-#   success/failure.
-#
-#   If EXTRA-FLAGS is defined, it is added to the linker's default flags
-#   when the check is done.  The check is thus made with the flags: "LDFLAGS
-#   EXTRA-FLAGS FLAG".  This can for example be used to force the linker to
-#   issue an error when a bad flag is given.
-#
-#   INPUT gives an alternative input source to AC_LINK_IFELSE.
-#
-#   NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
-#   macro in sync with AX_CHECK_{PREPROC,COMPILE}_FLAG.
-#
-# LICENSE
-#
-#   Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
-#   Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
-#
-#   Copying and distribution of this file, with or without modification, are
-#   permitted in any medium without royalty provided the copyright notice
-#   and this notice are preserved.  This file is offered as-is, without any
-#   warranty.
-
-#serial 6
-
-AC_DEFUN([AX_CHECK_LINK_FLAG],
-[AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF
-AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_ldflags_$4_$1])dnl
-AC_CACHE_CHECK([whether the linker accepts $1], CACHEVAR, [
-  ax_check_save_flags=$LDFLAGS
-  LDFLAGS="$LDFLAGS $4 $1"
-  AC_LINK_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])],
-    [AS_VAR_SET(CACHEVAR,[yes])],
-    [AS_VAR_SET(CACHEVAR,[no])])
-  LDFLAGS=$ax_check_save_flags])
-AS_VAR_IF(CACHEVAR,yes,
-  [m4_default([$2], :)],
-  [m4_default([$3], :)])
-AS_VAR_POPDEF([CACHEVAR])dnl
-])dnl AX_CHECK_LINK_FLAGS
diff --git a/m4/ax_check_openssl.m4 b/m4/ax_check_openssl.m4
index 85d72b0e..13178866 100644
--- a/m4/ax_check_openssl.m4
+++ b/m4/ax_check_openssl.m4
@@ -11,12 +11,12 @@
 #   Look for OpenSSL in a number of default spots, or in a user-selected
 #   spot (via --with-openssl).  Sets
 #
-#     OPENSSL_CFLAGS to the include directives required
+#     OPENSSL_INCLUDES to the include directives required
 #     OPENSSL_LIBS to the -l directives required
 #
 #   and calls ACTION-IF-FOUND or ACTION-IF-NOT-FOUND appropriately
 #
-#   This macro sets OPENSSL_CFLAGS such that source files should use the
+#   This macro sets OPENSSL_INCLUDES such that source files should use the
 #   openssl/ directory in include directives:
 #
 #     #include <openssl/hmac.h>
@@ -62,12 +62,12 @@ AC_DEFUN([AX_CHECK_OPENSSL], [
     # an 'openssl' subdirectory
 
     AS_IF([! $found],[
-        OPENSSL_CFLAGS=
+        OPENSSL_INCLUDES=
         for ssldir in $ssldirs; do
             AC_MSG_CHECKING([for openssl/ssl.h in $ssldir])
 	    AS_IF([test -f "$ssldir/include/openssl/ssl.h"],
 	        [
-		    OPENSSL_CFLAGS="-I$ssldir/include"
+		    OPENSSL_INCLUDES="-I$ssldir/include"
                     OPENSSL_LIBS="-L$ssldir/lib -lcrypto"
                     found=true
                     AC_MSG_RESULT([yes])
@@ -86,12 +86,12 @@ AC_DEFUN([AX_CHECK_OPENSSL], [
     # being careful not to pollute the global LIBS, LDFLAGS, and CPPFLAGS
 
     AC_MSG_CHECKING([whether compiling and linking against OpenSSL works])
-    # AC_MSG_NOTICE([Trying link with OPENSSL_LIBS=$OPENSSL_LIBS; OPENSSL_CFLAGS=$OPENSSL_CFLAGS])
+    # AC_MSG_NOTICE([Trying link with OPENSSL_LIBS=$OPENSSL_LIBS; OPENSSL_INCLUDES=$OPENSSL_INCLUDES])
 
     save_LIBS="$LIBS"
     save_CPPFLAGS="$CPPFLAGS"
     LIBS="$OPENSSL_LIBS $LIBS"
-    CPPFLAGS="$OPENSSL_CFLAGS $CPPFLAGS"
+    CPPFLAGS="$OPENSSL_INCLUDES $CPPFLAGS"
     AC_LINK_IFELSE(
         [AC_LANG_PROGRAM(
             [
@@ -110,6 +110,6 @@ AC_DEFUN([AX_CHECK_OPENSSL], [
     CPPFLAGS="$save_CPPFLAGS"
     LIBS="$save_LIBS"
 
-    AC_SUBST([OPENSSL_CFLAGS])
+    AC_SUBST([OPENSSL_INCLUDES])
     AC_SUBST([OPENSSL_LIBS])
 ])
diff --git a/m4/ax_check_preproc_flag.m4 b/m4/ax_check_preproc_flag.m4
deleted file mode 100644
index e43560fb..00000000
--- a/m4/ax_check_preproc_flag.m4
+++ /dev/null
@@ -1,53 +0,0 @@
-# ===========================================================================
-#  https://www.gnu.org/software/autoconf-archive/ax_check_preproc_flag.html
-# ===========================================================================
-#
-# SYNOPSIS
-#
-#   AX_CHECK_PREPROC_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT])
-#
-# DESCRIPTION
-#
-#   Check whether the given FLAG works with the current language's
-#   preprocessor or gives an error.  (Warnings, however, are ignored)
-#
-#   ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
-#   success/failure.
-#
-#   If EXTRA-FLAGS is defined, it is added to the preprocessor's default
-#   flags when the check is done.  The check is thus made with the flags:
-#   "CPPFLAGS EXTRA-FLAGS FLAG".  This can for example be used to force the
-#   preprocessor to issue an error when a bad flag is given.
-#
-#   INPUT gives an alternative input source to AC_PREPROC_IFELSE.
-#
-#   NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
-#   macro in sync with AX_CHECK_{COMPILE,LINK}_FLAG.
-#
-# LICENSE
-#
-#   Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
-#   Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
-#
-#   Copying and distribution of this file, with or without modification, are
-#   permitted in any medium without royalty provided the copyright notice
-#   and this notice are preserved.  This file is offered as-is, without any
-#   warranty.
-
-#serial 6
-
-AC_DEFUN([AX_CHECK_PREPROC_FLAG],
-[AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF
-AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]cppflags_$4_$1])dnl
-AC_CACHE_CHECK([whether _AC_LANG preprocessor accepts $1], CACHEVAR, [
-  ax_check_save_flags=$CPPFLAGS
-  CPPFLAGS="$CPPFLAGS $4 $1"
-  AC_PREPROC_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])],
-    [AS_VAR_SET(CACHEVAR,[yes])],
-    [AS_VAR_SET(CACHEVAR,[no])])
-  CPPFLAGS=$ax_check_save_flags])
-AS_VAR_IF(CACHEVAR,yes,
-  [m4_default([$2], :)],
-  [m4_default([$3], :)])
-AS_VAR_POPDEF([CACHEVAR])dnl
-])dnl AX_CHECK_PREPROC_FLAGS
diff --git a/m4/libtool.m4 b/m4/libtool.m4
index 92060119..a3bc337b 100644
--- a/m4/libtool.m4
+++ b/m4/libtool.m4
@@ -1067,11 +1067,16 @@ _LT_EOF
       _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
     darwin1.*)
       _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
-    darwin*)
-      case ${MACOSX_DEPLOYMENT_TARGET},$host in
-	10.[[012]],*|,*powerpc*)
+    darwin*) # darwin 5.x on
+      # if running on 10.5 or later, the deployment target defaults
+      # to the OS version, if on x86, and 10.4, the deployment
+      # target defaults to 10.4. Don't you love it?
+      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
+	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+	10.[[012]][[,.]]*)
 	  _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
-	*)
+	10.*)
 	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
       esac
     ;;