Upgrade to CPAN-1.88_53.

[p5sagit/p5-mst-13.2.git] / Configure

diff --git a/Configure b/Configure
index c462113..f002c1a 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -26,7 +26,7 @@
 
 # $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $
 #
-# Generated on Wed Aug  2 13:20:07 CEST 2006 [metaconfig 3.0 PL70]
+# Generated on Wed Sep 13 08:48:56 CEST 2006 [metaconfig 3.0 PL70]
 # (with additional metaconfig patches by perlbug@perl.org)
 
 cat >c1$$ <<EOF
@@ -373,6 +373,7 @@ d_void_closedir=''
 d_cmsghdr_s=''
 d_const=''
 d_copysignl=''
+d_cplusplus=''
 cryptlib=''
 d_crypt=''
 crypt_r_proto=''
@@ -4953,20 +4954,6 @@ default|recommended)
                else
                        echo "Nope, it doesn't, but that's ok." 2>&1
                fi
-
-               echo "Checking if your compiler accepts -Wdeclaration-after-statement" 2>&1
-               echo 'int main(void) { return 0; }' > gcctest.c
-               if $cc -Wdeclaration-after-statement -o gcctest gcctest.c; then
-                       echo "Yes, it does." 2>&1
-                       case "$ccflags" in
-                       *-Wdeclaration-after-statement*)
-                               echo "Leaving current flags $ccflags alone." 2>&1
-                               ;;
-                       *) dflt="$dflt -Wdeclaration-after-statement" ;;
-                       esac
-               else
-                       echo "Nope, it doesn't, but that's ok." 2>&1
-               fi
                ;;
        esac
        ;;
@@ -7583,12 +7570,49 @@ yes)
        esac;;
 esac'
 
+
+echo " "
+echo "Checking for C++..." >&4
+cat >try.c <<'EOCP'
+#include <stdio.h>
+int main(void)
+{
+#ifdef __cplusplus
+    printf("define\n");
+#else
+    printf("undef\n");
+#endif
+    return 0;
+}
+EOCP
+set try
+if eval $compile_ok && $run ./try >cplusplus$$; then
+       val=`$cat cplusplus$$`
+       echo "You are using a C++ compiler."
+else
+       val="$undef"
+       echo "You are not using a C++ compiler."
+fi
+$rm -f try try.* cplusplus$$
+set d_cplusplus
+eval $setvar
+
 : see if dlopen exists
 xxx_runnm="$runnm"
+xxx_ccflags="$ccflags"
 runnm=false
+: with g++ one needs -shared to get is-in-libc to work for dlopen
+case "$gccversion" in
+'')    ;;
+*)     case "$d_cplusplus" in
+       "$define") ccflags="$ccflags -shared" ;;
+       esac
+       ;;
+esac
 set dlopen d_dlopen
 eval $inlibc
 runnm="$xxx_runnm"
+ccflags="$xxx_ccflags"
 
 : see if this is a unistd.h system
 set unistd.h i_unistd
@@ -10845,7 +10869,7 @@ typedef struct spug { int drokk; } spug;
 int main()
 {
        const char *foo;
-       const spug y;
+       const spug y = { 0 };
 }
 EOCP
 if $cc -c $ccflags const.c >/dev/null 2>&1 ; then
@@ -21328,6 +21352,7 @@ d_closedir='$d_closedir'
 d_cmsghdr_s='$d_cmsghdr_s'
 d_const='$d_const'
 d_copysignl='$d_copysignl'
+d_cplusplus='$d_cplusplus'
 d_crypt='$d_crypt'
 d_crypt_r='$d_crypt_r'
 d_csh='$d_csh'