From 27fca56f9885bd3c2364c3698475038954e26725 Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <ian@airs.com>
Date: Mon, 25 Sep 1995 16:22:43 +0000
Subject: 	* configure.in: Call AC_HEADER_SYS_WAIT. 	* configure:
 Rebuild. 	* config.in: Rebuild. 	* dlltool.c: Include "libiberty.h" and
 "bucomm.h".  Don't include 	<stdio.h>, <stdlib.h>, or <string.h>.  Don't
 include <wait.h>. 	Include <sys/types.h>.  Use HAVE_SYS_WAIT_H to control
 whether to 	include <sys/wait.h> or define the wait macros by hand.  Don't
 	declare xmalloc. 	(gen_lib_file): Don't assume that sprintf
 returns the number of 	characters; use strlen instead.

---
 binutils/configure | 50 +++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 45 insertions(+), 5 deletions(-)

(limited to 'binutils/configure')

diff --git a/binutils/configure b/binutils/configure
index c23c094..c71b90b 100755
--- a/binutils/configure
+++ b/binutils/configure
@@ -785,6 +785,46 @@ else
 fi
 done
 
+echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
+if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 794 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <sys/wait.h>
+#ifndef WEXITSTATUS
+#define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
+#endif
+#ifndef WIFEXITED
+#define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
+#endif
+int main() { return 0; }
+int t() {
+int s;
+wait (&s);
+s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
+; return 0; }
+EOF
+if eval $ac_compile; then
+  rm -rf conftest*
+  ac_cv_header_sys_wait_h=yes
+else
+  rm -rf conftest*
+  ac_cv_header_sys_wait_h=no
+fi
+rm -f conftest*
+
+fi
+echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
+if test $ac_cv_header_sys_wait_h = yes; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_SYS_WAIT_H 1
+EOF
+
+fi
+
 for ac_func in sbrk utimes
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
@@ -792,7 +832,7 @@ if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 796 "configure"
+#line 836 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -842,7 +882,7 @@ if eval "test \"`echo '$''{'bu_cv_decl_time_t_time_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 846 "configure"
+#line 886 "configure"
 #include "confdefs.h"
 #include <time.h>
 int main() { return 0; }
@@ -874,7 +914,7 @@ if eval "test \"`echo '$''{'bu_cv_decl_time_t_types_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 878 "configure"
+#line 918 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int main() { return 0; }
@@ -908,7 +948,7 @@ if eval "test \"`echo '$''{'bu_cv_header_utime_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 912 "configure"
+#line 952 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #ifdef HAVE_TIME_H
@@ -944,7 +984,7 @@ if eval "test \"`echo '$''{'bu_cv_decl_needed_fprintf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 948 "configure"
+#line 988 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int main() { return 0; }
-- 
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