From e46eba98aea90cf780f66f7633c2e3417a2a6a76 Mon Sep 17 00:00:00 2001
From: Nick Clifton <nickc@redhat.com>
Date: Thu, 31 Mar 2005 14:40:41 +0000
Subject: Add a check for <unistd.h> providing a prototype for getopt() which
 is compatible with the one in	include/getopt.h.  If so then define
 HAVE_DECL_GETOPT.

---
 binutils/configure | 76 +++++++++++++++++++++++++++++++++++++++++-------------
 1 file changed, 58 insertions(+), 18 deletions(-)

(limited to 'binutils/configure')

diff --git a/binutils/configure b/binutils/configure
index 518ac84..ef5f29a 100755
--- a/binutils/configure
+++ b/binutils/configure
@@ -5252,15 +5252,55 @@ EOF
 
 fi
 
+
+echo $ac_n "checking for an known getopt prototype in unistd.h""... $ac_c" 1>&6
+echo "configure:5258: checking for an known getopt prototype in unistd.h" >&5
+if eval "test \"`echo '$''{'bu_cv_decl_getopt_unistd_h'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 5263 "configure"
+#include "confdefs.h"
+#include <unistd.h>
+int main() {
+extern int getopt (int, char *const*, const char *);
+; return 0; }
+EOF
+if { (eval echo configure:5270: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  bu_cv_decl_getopt_unistd_h=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  bu_cv_decl_getopt_unistd_h=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$bu_cv_decl_getopt_unistd_h" 1>&6
+if test $bu_cv_decl_getopt_unistd_h = yes; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_DECL_GETOPT 1
+EOF
+
+fi
+
+
+
+
+
+
+	
 # Under Next 3.2 <utime.h> apparently does not define struct utimbuf
 # by default.
 echo $ac_n "checking for utime.h""... $ac_c" 1>&6
-echo "configure:5259: checking for utime.h" >&5
+echo "configure:5299: checking for utime.h" >&5
 if eval "test \"`echo '$''{'bu_cv_header_utime_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5264 "configure"
+#line 5304 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #ifdef HAVE_TIME_H
@@ -5271,7 +5311,7 @@ int main() {
 struct utimbuf s;
 ; return 0; }
 EOF
-if { (eval echo configure:5275: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5315: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bu_cv_header_utime_h=yes
 else
@@ -5292,12 +5332,12 @@ EOF
 fi
 
 echo $ac_n "checking whether fprintf must be declared""... $ac_c" 1>&6
-echo "configure:5296: checking whether fprintf must be declared" >&5
+echo "configure:5336: checking whether fprintf must be declared" >&5
 if eval "test \"`echo '$''{'bfd_cv_decl_needed_fprintf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5301 "configure"
+#line 5341 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -5318,7 +5358,7 @@ int main() {
 char *(*pfn) = (char *(*)) fprintf
 ; return 0; }
 EOF
-if { (eval echo configure:5322: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5362: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_decl_needed_fprintf=no
 else
@@ -5339,12 +5379,12 @@ EOF
 fi
 
 echo $ac_n "checking whether strstr must be declared""... $ac_c" 1>&6
-echo "configure:5343: checking whether strstr must be declared" >&5
+echo "configure:5383: checking whether strstr must be declared" >&5
 if eval "test \"`echo '$''{'bfd_cv_decl_needed_strstr'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5348 "configure"
+#line 5388 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -5365,7 +5405,7 @@ int main() {
 char *(*pfn) = (char *(*)) strstr
 ; return 0; }
 EOF
-if { (eval echo configure:5369: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5409: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_decl_needed_strstr=no
 else
@@ -5386,12 +5426,12 @@ EOF
 fi
 
 echo $ac_n "checking whether sbrk must be declared""... $ac_c" 1>&6
-echo "configure:5390: checking whether sbrk must be declared" >&5
+echo "configure:5430: checking whether sbrk must be declared" >&5
 if eval "test \"`echo '$''{'bfd_cv_decl_needed_sbrk'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5395 "configure"
+#line 5435 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -5412,7 +5452,7 @@ int main() {
 char *(*pfn) = (char *(*)) sbrk
 ; return 0; }
 EOF
-if { (eval echo configure:5416: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5456: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_decl_needed_sbrk=no
 else
@@ -5433,12 +5473,12 @@ EOF
 fi
 
 echo $ac_n "checking whether getenv must be declared""... $ac_c" 1>&6
-echo "configure:5437: checking whether getenv must be declared" >&5
+echo "configure:5477: checking whether getenv must be declared" >&5
 if eval "test \"`echo '$''{'bfd_cv_decl_needed_getenv'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5442 "configure"
+#line 5482 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -5459,7 +5499,7 @@ int main() {
 char *(*pfn) = (char *(*)) getenv
 ; return 0; }
 EOF
-if { (eval echo configure:5463: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5503: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_decl_needed_getenv=no
 else
@@ -5480,12 +5520,12 @@ EOF
 fi
 
 echo $ac_n "checking whether environ must be declared""... $ac_c" 1>&6
-echo "configure:5484: checking whether environ must be declared" >&5
+echo "configure:5524: checking whether environ must be declared" >&5
 if eval "test \"`echo '$''{'bfd_cv_decl_needed_environ'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5489 "configure"
+#line 5529 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -5506,7 +5546,7 @@ int main() {
 char *(*pfn) = (char *(*)) environ
 ; return 0; }
 EOF
-if { (eval echo configure:5510: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5550: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bfd_cv_decl_needed_environ=no
 else
-- 
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