Changes to m4/configure.in [branch-1_4]

[Gary V . Vaughan]

Index: m4/configure.in
diff -u m4/configure.in:1.1.1.1.2.5 m4/configure.in:removed
--- m4/configure.in:1.1.1.1.2.5 Thu Sep  9 21:27:51 2004
+++ m4/configure.in     Thu Feb  3 16:43:28 2005
@@ -1,87 +0,0 @@
-# Configure template for GNU m4.
-# Copyright (C) 1991, 1993, 1994, 2004 Free Software Foundation, Inc.
-# Process this file with autoconf to produce a configure script.
-
-AC_INIT(src/m4.c)
-AC_CONFIG_HEADER(config.h)
-AC_ARG_PROGRAM
-
-PRODUCT=m4
-VERSION=1.4.2a
-AC_DEFINE_UNQUOTED(PRODUCT, "$PRODUCT")
-AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
-AC_SUBST(PRODUCT)
-AC_SUBST(VERSION)
-
-AC_PROG_AWK
-AC_PROG_CC
-AC_PROG_INSTALL
-AC_PROG_MAKE_SET
-AC_PROG_RANLIB
-
-AC_AIX
-AC_ISC_POSIX
-AC_MINIX
-fp_C_PROTOTYPES
-AC_C_CONST
-
-AC_CHECK_HEADERS(limits.h memory.h siginfo.h string.h unistd.h)
-AC_CHECK_HEADERS(signal.h sys/signal.h, break)
-AC_HEADER_STDC
-AC_TYPE_SIGNAL
-AC_TYPE_SIZE_T
-
-AC_CHECK_FUNCS(mkstemp sigaction sigaltstack sigstack sigvec strerror tmpfile)
-AC_FUNC_ALLOCA
-AC_FUNC_VPRINTF
-AC_REPLACE_FUNCS(strtol)
-AC_MSG_CHECKING(ecvt declaration)
-AC_EGREP_HEADER(ecvt, stdlib.h,
-  [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_EFGCVT, 2)],
-  [AC_MSG_RESULT(no); AC_CHECK_FUNCS(ecvt)])
-
-AC_MSG_CHECKING(if stack overflow is detectable)
-# Code from Jim Avera <address@hidden>.
-# stackovf.c requires:
-#  1. Either sigaction with SA_ONSTACK, or sigvec with SV_ONSTACK
-#  2. Either sigaltstack or sigstack
-#  3. getrlimit, including support for RLIMIT_STACK
-use_stackovf=no
-if test "$ac_cv_func_sigaction" = yes || test "$ac_cv_func_sigvec" = yes; then
-  if test "$ac_cv_func_sigaltstack" = yes || test "$ac_cv_func_sigstack" = 
yes; then
-    AC_TRY_LINK([#include <sys/time.h>
-#include <sys/resource.h>
-#include <signal.h>],
-      [struct rlimit r; int i; getrlimit (RLIMIT_STACK, &r)
-#if (!defined(HAVE_SIGACTION) || !defined(SA_ONSTACK)) \
-    && (!defined(HAVE_SIGVEC) || !defined(SV_ONSTACK))
-choke me               /* SA_ONSTACK and/or SV_ONSTACK are not defined */
-#endif],
-      use_stackovf=yes)
-  fi
-fi
-AC_MSG_RESULT($use_stackovf)
-if test "$use_stackovf" = yes; then
-  AC_DEFINE(USE_STACKOVF)
-  STACKOVF=stackovf.${U}o
-  AC_SUBST(STACKOVF)
-  AC_EGREP_HEADER(rlim_t, sys/resource.h, , AC_DEFINE(rlim_t, int))
-  AC_EGREP_HEADER(stack_t, signal.h, , AC_DEFINE(stack_t, struct sigaltstack))
-  AC_EGREP_HEADER(sigcontext, signal.h, AC_DEFINE(HAVE_SIGCONTEXT))
-fi
-
-AC_MSG_CHECKING(if changeword is wanted)
-AC_ARG_ENABLE(changeword,
-[  --enable-changeword     enable -W and changeword() builtin],
-[if test "$enableval" = yes; then
-  AC_MSG_RESULT(yes)
-  AC_DEFINE(ENABLE_CHANGEWORD)
-else
-  AC_MSG_RESULT(no)
-fi], [AC_MSG_RESULT(no)])
-
-fp_WITH_DMALLOC
-
-AC_OUTPUT(Makefile doc/Makefile lib/Makefile src/Makefile \
-checks/Makefile examples/Makefile,
-[test -z "$CONFIG_HEADERS" || date > stamp-h])