X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=Configure;h=814f9e644fb3b1107e4afd7d6e2bf1cea1e2f86e;hb=c993f866915d3552dc02138441c792f0dccb48d0;hp=429e4292a79b5e95fd48b923f37787266510d9f2;hpb=76589481ae6732624713d707581bc3c71f1dde5b;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/Configure b/Configure
index 429e429..814f9e6 100755
--- a/Configure
+++ b/Configure
@@ -20,7 +20,7 @@
 
 # $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $
 #
-# Generated on Tue May 28 16:40:58 EET DST 2002 [metaconfig 3.0 PL70]
+# Generated on Fri Jul 19 01:54:37 EET DST 2002 [metaconfig 3.0 PL70]
 # (with additional metaconfig patches by perlbug@perl.org)
 
 cat >c1$$ <<EOF
@@ -495,6 +495,7 @@ d_getsbyport=''
 d_gmtime_r=''
 gmtime_r_proto=''
 d_gnulibc=''
+gnulibc_version=''
 d_hasmntopt=''
 d_htonl=''
 d_inetaton=''
@@ -1484,23 +1485,23 @@ while test $# -gt 0; do
 	    zzz=''
 	    uuu=undef
 	    case "$yyy" in
-            *=*) zzz=`echo $yyy|sed 's!=.*!!'`
+            *=*) zzz=`echo "$yyy"|sed 's!=.*!!'`
                  case "$zzz" in
                  *:*) zzz='' ;;
                  *)   xxx=append
-                      zzz=" "`echo $yyy|sed 's!^[^=]*=!!'` 
-                      yyy=`echo $yyy|sed 's!=.*!!'` ;;
+                      zzz=" "`echo "$yyy"|sed 's!^[^=]*=!!'` 
+                      yyy=`echo "$yyy"|sed 's!=.*!!'` ;;
                  esac
                  ;;
             esac
             case "$xxx" in
             '')  case "$yyy" in
-                 *:*) xxx=`echo $yyy|sed 's!:.*!!'`
-                      yyy=`echo $yyy|sed 's!^[^:]*:!!'`
-                      zzz=`echo $yyy|sed 's!^[^=]*=!!'`
-                      yyy=`echo $yyy|sed 's!=.*!!'` ;;
-                 *)   xxx=`echo $yyy|sed 's!:.*!!'`
-                      yyy=`echo $yyy|sed 's!^[^:]*:!!'` ;;
+                 *:*) xxx=`echo "$yyy"|sed 's!:.*!!'`
+                      yyy=`echo "$yyy"|sed 's!^[^:]*:!!'`
+                      zzz=`echo "$yyy"|sed 's!^[^=]*=!!'`
+                      yyy=`echo "$yyy"|sed 's!=.*!!'` ;;
+                 *)   xxx=`echo "$yyy"|sed 's!:.*!!'`
+                      yyy=`echo "$yyy"|sed 's!^[^:]*:!!'` ;;
                  esac
                  ;;       
             esac
@@ -3425,13 +3426,88 @@ $undef$define) . ./whoa; eval "$var=\$tu";;
 *) eval "$var=$val";;
 esac'
 
+case "$usesocks" in
+$define|true|[yY]*)	dflt='y';;
+*) dflt='n';;
+esac
+cat <<EOM
+
+Perl can be built to use the SOCKS proxy protocol library.  To do so,
+Configure must be run with -Dusesocks.  If you use SOCKS you also need
+to use the PerlIO abstraction layer, this will be implicitly selected.
+
+If this doesn't make any sense to you, just accept the default '$dflt'.
+EOM
+rp='Build Perl for SOCKS?'
+. ./myread
+case "$ans" in
+y|Y)	val="$define" ;;     
+*)      val="$undef" ;;
+esac
+set usesocks
+eval $setvar
+
+case "$usesocks" in
+$define|true|[yY]*) useperlio="$define";;
+esac
+
+case "$useperlio" in
+$define|true|[yY]*|'')	dflt='y';;
+*) dflt='n';;
+esac
+cat <<EOM
+
+Previous version of $package used the standard IO mechanisms as
+defined in <stdio.h>.  Versions 5.003_02 and later of $package allow
+alternate IO mechanisms via the PerlIO abstraction layer, but the
+stdio mechanism is still available if needed.  The abstraction layer
+can use AT&T's sfio (if you already have sfio installed) or regular stdio.
+Using PerlIO with sfio may cause problems with some extension modules.
+
+If this doesn't make any sense to you, just accept the default '$dflt'.
+EOM
+rp='Use the PerlIO abstraction layer?'
+. ./myread
+case "$ans" in
+y|Y) 
+	val="$define"
+	;;
+*)      
+	echo "Ok, doing things the stdio way."
+	val="$undef"
+	;;
+esac
+set useperlio
+eval $setvar 
+
+case "$usesocks" in
+$define|true|[yY]*)
+	case "$useperlio" in
+	$define|true|[yY]*) ;;
+	*)	cat >&4 <<EOM
+
+You are using the SOCKS proxy protocol library which means that you
+should also use the PerlIO layer.  You may be headed for trouble.
+
+EOM
+		;;
+	esac
+	;;
+esac
+
+	
 case "$usethreads" in
 $define|true|[yY]*)     dflt='y';;
 *)     # Catch case where user specified ithreads or 5005threads but
        # forgot -Dusethreads (A.D. 4/2002)
        case "$useithreads$use5005threads" in
-       *$define*)      dflt='y' ;;
-       *)      dflt='n';;
+       *$define*)      
+		case "$useperlio" in
+		"$define")	dflt='y' ;;
+		*)		dflt='n' ;;
+		esac
+		;;
+       *)	dflt='n';;
        esac
        ;;
 esac
@@ -3513,6 +3589,16 @@ EOM
 	;;
 esac
 
+if test X"$usethreads" = "X$define" -a "X$useperlio" = "Xundef"; then
+	cat >&4 <<EOF
+***
+*** To build with ithreads you must also use the PerlIO layer.
+*** Cannot continue, aborting.
+***
+EOF
+	exit 1
+fi
+
 case "$d_oldpthreads" in
 '')	: Configure tests would be welcome here.  For now, assume undef.
 	val="$undef" ;;
@@ -4364,31 +4450,6 @@ case "$firstmakefile" in
 '') firstmakefile='makefile';;
 esac
 
-case "$usesocks" in
-$define|true|[yY]*)	dflt='y';;
-*) dflt='n';;
-esac
-cat <<EOM
-
-Perl can be built to use the SOCKS proxy protocol library.  To do so,
-Configure must be run with -Dusesocks.  If you use SOCKS you also need
-to use the PerlIO abstraction layer, this will be implicitly selected.
-
-If this doesn't make any sense to you, just accept the default '$dflt'.
-EOM
-rp='Build Perl for SOCKS?'
-. ./myread
-case "$ans" in
-y|Y)	val="$define" ;;     
-*)      val="$undef" ;;
-esac
-set usesocks
-eval $setvar
-
-case "$usesocks" in
-$define|true|[yY]*) useperlio="$define";;
-esac
-
 : Looking for optional libraries
 echo " "
 echo "Checking for optional libraries..." >&4
@@ -5303,26 +5364,43 @@ esac
 
 echo " "
 echo "Checking for GNU C Library..." >&4
-cat >try.c <<EOM
+cat >try.c <<'EOCP'
+/* Find out version of GNU C library.  __GLIBC__ and __GLIBC_MINOR__
+   alone are insufficient to distinguish different versions, such as
+   2.0.6 and 2.0.7.  The function gnu_get_libc_version() appeared in
+   libc version 2.1.0.      A. Dougherty,  June 3, 2002.
+*/
 #include <stdio.h>
-int main()
+int main(void)
 {
 #ifdef __GLIBC__
-    exit(0);
+#   ifdef __GLIBC_MINOR__
+#       if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
+#           include <gnu/libc-version.h>
+	    printf("%s\n",  gnu_get_libc_version());
+#       else
+	    printf("%d.%d\n",  __GLIBC__, __GLIBC_MINOR__);
+#       endif
+#   else
+	printf("%d\n",  __GLIBC__);
+#   endif
+    return 0;
 #else
-    exit(1);
+    return 1;
 #endif
 }
-EOM
+EOCP
 set try
-if eval $compile_ok && $run ./try; then
+if eval $compile_ok && $run ./try > glibc.ver; then
 	val="$define"
-	echo "You are using the GNU C Library"
+	gnulibc_version=`$cat glibc.ver`
+	echo "You are using the GNU C Library version $gnulibc_version"
 else
 	val="$undef"
+	gnulibc_version=''
 	echo "You are not using the GNU C Library"
 fi
-$rm -f try try.*
+$rm -f try try.* glibc.ver
 set d_gnulibc
 eval $setvar
 
@@ -6085,51 +6163,6 @@ EOM
 	uselongdouble=$undef
 fi
 
-case "$useperlio" in
-$define|true|[yY]*|'')	dflt='y';;
-*) dflt='n';;
-esac
-cat <<EOM
-
-Previous version of $package used the standard IO mechanisms as
-defined in <stdio.h>.  Versions 5.003_02 and later of $package allow
-alternate IO mechanisms via the PerlIO abstraction layer, but the
-stdio mechanism is still available if needed.  The abstraction layer
-can use AT&T's sfio (if you already have sfio installed) or regular stdio.
-Using PerlIO with sfio may cause problems with some extension modules.
-
-If this doesn't make any sense to you, just accept the default '$dflt'.
-EOM
-rp='Use the PerlIO abstraction layer?'
-. ./myread
-case "$ans" in
-y|Y) 
-	val="$define"
-	;;
-*)      
-	echo "Ok, doing things the stdio way."
-	val="$undef"
-	;;
-esac
-set useperlio
-eval $setvar 
-
-case "$usesocks" in
-$define|true|[yY]*)
-	case "$useperlio" in
-	$define|true|[yY]*) ;;
-	*)	cat >&4 <<EOM
-
-You are using the SOCKS proxy protocol library which means that you
-should also use the PerlIO layer.  You may be headed for trouble.
-
-EOM
-		;;
-	esac
-	;;
-esac
-
-	
 : determine the architecture name
 echo " "
 if xxx=`./loc arch blurfl $pth`; $test -f "$xxx"; then
@@ -7317,7 +7350,7 @@ esac
 case "$dflt" in
 5.005) dflt=none ;;
 esac
-$cat <<'EOM'
+$cat <<EOM
 
 In order to ease the process of upgrading, this version of perl 
 can be configured to use modules built and installed with earlier 
@@ -15358,6 +15391,26 @@ else
 	echo "Your stdio doesn't appear very std."
 fi
 $rm -f try.c try
+
+# glibc 2.2.90 and above apparently change stdio streams so Perl's
+# direct buffer manipulation no longer works.  The Configure tests
+# should be changed to correctly detect this, but until then,
+# the following check should at least let perl compile and run.
+# (This quick fix should be updated before 5.8.1.)
+# To be defensive, reject all unknown versions, and all versions  > 2.2.9.
+# A. Dougherty, June 3, 2002.
+case "$d_gnulibc" in
+$define)
+	case "$gnulibc_version" in
+	2.[01]*)  ;;
+	2.2) ;;
+	2.2.[0-9]) ;;
+	*)  echo "But I will not snoop inside glibc $gnulibc_version stdio buffers."
+		val="$undef"
+		;;
+	esac
+	;;
+esac
 set d_stdstdio
 eval $setvar
 
@@ -19246,7 +19299,7 @@ for xxx in $known_extensions ; do
 		case "$i_ndbm" in
 		$define)
 		    case "$osname-$use64bitint" in
-		    cygwin-*|hpux-define)
+		    hpux-define)
 			case "$libs" in
 			*-lndbm*) avail_ext="$avail_ext $xxx" ;;
 			esac
@@ -19260,7 +19313,7 @@ for xxx in $known_extensions ; do
 		case "${i_dbm}${i_rpcsvcdbm}" in
 		*"${define}"*)
 		    case "$osname-$use64bitint" in
-		    cygwin-*|hpux-define)
+		    hpux-define)
 			case "$libs" in
 			*-ldbm*) avail_ext="$avail_ext $xxx" ;;
 			esac
@@ -19304,6 +19357,19 @@ for xxx in $known_extensions ; do
                         esac
 		esac
 		;;
+	XS/APItest|xs/apitest)
+		# This is just for testing.  Skip it unless we have dynamic loading.
+
+		case "$usedl" in
+		$define) avail_ext="$avail_ext $xxx" ;;
+		esac
+		;;
+	XS/Typemap|xs/typemap)
+		# This is just for testing.  Skip it unless we have dynamic loading.
+		case "$usedl" in
+		$define) avail_ext="$avail_ext $xxx" ;;
+		esac
+		;;
 	threads|threads/shared)
 		# threads and threads::shared are special cases.
 		# To stop people from asking "Perl 5.8.0 was supposed
@@ -20104,6 +20170,7 @@ gidtype='$gidtype'
 glibpth='$glibpth'
 gmake='$gmake'
 gmtime_r_proto='$gmtime_r_proto'
+gnulibc_version='$gnulibc_version'
 grep='$grep'
 groupcat='$groupcat'
 groupstype='$groupstype'