configure.in: Rewrote some obsolete stuff for autoconf 2.59.

2004-08-20  Michael Koch  <konqueror@gmx.de>

	* configure.in: Rewrote some obsolete stuff for autoconf 2.59.
	* aclocal.m4, configure: Regenerated.

From-SVN: r86322

libjava/ChangeLog

+2004-08-20  Michael Koch  <konqueror@gmx.de>
+
+	* configure.in: Rewrote some obsolete stuff for autoconf 2.59.
+	* aclocal.m4, configure: Regenerated.
+
 2004-08-19  Thomas Fitzsimmons  <fitzsim@redhat.com>
 	    Michael Koch  <konqueror@gmx.de>
 

libjava/aclocal.m4

@@ -426,30 +426,6 @@ AC_SUBST(GCJFLAGS)
 _AM_IF_OPTION([no-dependencies],, [_AM_DEPENDENCIES(GCJ)])
 ])
 
-# Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*-
-
-# Copyright (C) 1996, 1997, 2000, 2001, 2003 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-# serial 7
-
-# AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.
-AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
-
 # Do all the work for Automake.                            -*- Autoconf -*-
 
 # This macro actually does too much some checks are only needed if

libjava/configure

@@ -5740,8 +5740,6 @@ INTERPRETER="$libgcj_interpreter"
 
 echo "$as_me:$LINENO: checking for exception model to use" >&5
 echo $ECHO_N "checking for exception model to use... $ECHO_C" >&6
-
-
 ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -5754,7 +5752,7 @@ if test "${enable_sjlj_exceptions+set}" = set; then
   :
 else
   cat > conftest.$ac_ext << EOF
-#line 5757 "configure"
+#line 5755 "configure"
 struct S { ~S(); };
 void bar();
 void foo()
@@ -10748,8 +10746,6 @@ echo $ECHO_N "checking whether gethostbyname_r declaration requires -D_REENTRANT
 if test "${libjava_cv_gethostbyname_r_needs_reentrant+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-
-
    ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -15543,7 +15539,11 @@ here=`${PWDCMD-pwd}`
 
 
                                                                                 ac_config_files="$ac_config_files Makefile libgcj.pc libgcj.spec libgcj-test.spec gnu/classpath/Configuration.java gcj/Makefile include/Makefile testsuite/Makefile"
+
+
           ac_config_commands="$ac_config_commands default"
+
+
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure

libjava/configure.in

@@ -138,7 +138,7 @@ AC_SUBST(LIBGCJ_CFLAGS)
 AC_SUBST(LIBGCJ_CXXFLAGS)
 AC_SUBST(LIBGCJ_JAVAFLAGS)
 
-AM_CONFIG_HEADER(include/config.h gcj/libgcj-config.h)
+AC_CONFIG_HEADERS([include/config.h gcj/libgcj-config.h])
 
 # Only use libltdl for non-newlib builds.
 if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then
@@ -155,7 +155,7 @@ fi
 AC_SUBST(INCLTDL)
 AC_SUBST(LIBLTDL)
 AC_SUBST(DIRLTDL)
-AM_PROG_LIBTOOL
+AC_PROG_LIBTOOL
 AM_PROG_GCJ
 AM_PROG_CC_C_O
 AC_CONFIG_SUBDIRS(libltdl)
@@ -271,8 +271,7 @@ INTERPRETER="$libgcj_interpreter"
 AC_SUBST(INTERPRETER)
 
 AC_MSG_CHECKING([for exception model to use])
-AC_LANG_SAVE
-AC_LANG_CPLUSPLUS
+AC_LANG_PUSH(C++)
 AC_ARG_ENABLE(sjlj-exceptions,
   AS_HELP_STRING([--enable-sjlj-exceptions],
                  [force use of builtin_setjmp for exceptions]),
@@ -314,7 +313,7 @@ elif test x$enable_sjlj_exceptions = xno; then
 else
   AC_MSG_ERROR([unable to detect exception model])
 fi
-AC_LANG_RESTORE
+AC_LANG_POP(C++)
 AC_MSG_RESULT($ac_exception_model_name)
 
 # If we are non using SJLJ exceptions, and this host does not have support 
@@ -581,7 +580,7 @@ case "$GC" in
     GCHDR=no-gc.h
     ;;
  *)
-    AC_MSG_ERROR(unrecognized collector \"$GC\")
+    AC_MSG_ERROR([unrecognized collector "$GC"])
     ;;
 esac
 AC_SUBST(GCLIBS)
@@ -818,8 +817,7 @@ else
 	dnl On DU4.0, gethostbyname_r is only declared with -D_REENTRANT
 	AC_CACHE_CHECK([whether gethostbyname_r declaration requires -D_REENTRANT],
 	[libjava_cv_gethostbyname_r_needs_reentrant],
-	[ AC_LANG_SAVE
-	  AC_LANG_CPLUSPLUS
+	[ AC_LANG_PUSH(C++)
 	  AC_TRY_COMPILE([#include <netdb.h>],
 	    [gethostbyname_r("", 0, 0);],
 	    [libjava_cv_gethostbyname_r_needs_reentrant=no], [dnl
@@ -830,7 +828,7 @@ else
 		    [libjava_cv_gethostbyname_r_needs_reentrant=fail])
 		CPPFLAGS="$CPPFLAGS_SAVE"
 	  ])
-	  AC_LANG_RESTORE
+	  AC_LANG_POP(C++)
 	])
 	if test "x$libjava_cv_gethostbyname_r_needs_reentrant" = xyes; then
 	  AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads])
@@ -1356,7 +1354,18 @@ AC_SUBST(here)
 # We get this from the environment.
 AC_SUBST(GCJFLAGS)
 
-AC_OUTPUT(Makefile libgcj.pc libgcj.spec libgcj-test.spec gnu/classpath/Configuration.java gcj/Makefile include/Makefile testsuite/Makefile,
+AC_CONFIG_FILES([
+Makefile
+libgcj.pc
+libgcj.spec
+libgcj-test.spec
+gnu/classpath/Configuration.java
+gcj/Makefile
+include/Makefile
+testsuite/Makefile
+])
+
+AC_CONFIG_COMMANDS([default],
 [# Only add multilib support code if we just rebuilt top-level Makefile.
 case " $CONFIG_FILES " in
  *" Makefile "*)
@@ -1395,3 +1404,5 @@ CC="${CC}"
 CXX="${CXX}"
 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
 )
+
+AC_OUTPUT