X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=Configure;h=5de329572c80f5d725046ede623335a5c3445df1;hb=6b49d2665cf5b4cee8758bc654f9290f3855049e;hp=4d3ebae4ff03185b9304eef8c80311af870d1bbf;hpb=1e127011e62c95c4a19af4f485c844a77e433804;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/Configure b/Configure
index 4d3ebae..5de3295 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 Wed Feb 23 21:51:47 EET 2000 [metaconfig 3.0 PL70]
+# Generated on Sat Feb 26 00:48:15 EET 2000 [metaconfig 3.0 PL70]
 # (with additional metaconfig patches by perlbug@perl.com)
 
 cat >/tmp/c1$$ <<EOF
@@ -354,6 +354,7 @@ d_fgetpos=''
 d_flexfnam=''
 d_flock=''
 d_fork=''
+d_fpos64_t=''
 d_fs_data_s=''
 d_fseeko=''
 d_fsetpos=''
@@ -363,6 +364,7 @@ d_ftime=''
 d_gettimeod=''
 d_Gconvert=''
 d_getcwd=''
+d_getfsstat=''
 d_getgrent=''
 d_getgrps=''
 d_gethbyaddr=''
@@ -414,6 +416,7 @@ d_longdbl=''
 longdblsize=''
 d_longlong=''
 longlongsize=''
+d_lseekproto=''
 d_lstat=''
 d_mblen=''
 d_mbstowcs=''
@@ -440,6 +443,7 @@ d_msgsnd=''
 d_msync=''
 d_munmap=''
 d_nice=''
+d_off64_t=''
 d_open3=''
 d_fpathconf=''
 d_pathconf=''
@@ -695,8 +699,6 @@ installusrbinperl=''
 intsize=''
 longsize=''
 shortsize=''
-d_fpos64_t=''
-d_off64_t=''
 libc=''
 ldlibpthname=''
 libperl=''
@@ -777,8 +779,10 @@ api_subversion=''
 api_version=''
 api_versionstring=''
 patchlevel=''
+revision=''
 subversion=''
 version=''
+perl5=''
 perladmin=''
 perlpath=''
 d_nv_preserves_uv=''
@@ -861,6 +865,7 @@ siteprefix=''
 siteprefixexp=''
 sizetype=''
 so=''
+socksizetype=''
 sharpbang=''
 shsharp=''
 spitshell=''
@@ -879,6 +884,7 @@ uidsize=''
 uidtype=''
 archname64=''
 use64bits=''
+usefull64bits=''
 uselargefiles=''
 uselongdouble=''
 usemorebits=''
@@ -1879,7 +1885,6 @@ ln
 more
 nm
 nroff
-perl
 pg
 test
 uname
@@ -2727,6 +2732,7 @@ EOM
 	$define|true|[yY]*)	dflt='y';;
 	*) dflt='n';;
 	esac
+	echo " "
 	echo "If this doesn't make any sense to you, just accept the default '$dflt'."
 	rp='Build Perl for multiplicity?'
 	. ./myread
@@ -4221,7 +4227,7 @@ set off_t lseektype long stdio.h sys/types.h
 eval $typedef_ask
 
 echo " "
-$echo $n "Checking to see how big your file offsets are...$c" >&4
+echo "Checking to see how big your file offsets are..." >&4
 $cat >try.c <<EOCP
 #include <sys/types.h>
 #include <stdio.h>
@@ -4234,7 +4240,7 @@ EOCP
 set try
 if eval $compile_ok; then
 	lseeksize=`./try`
-	$echo " $lseeksize bytes." >&4
+	echo "Your file offsets are $lseeksize bytes long."
 else
 	dflt=$longsize
 	echo " "
@@ -4255,7 +4261,7 @@ case "$fpostype" in
 *_t) zzz="$fpostype"	;;
 *)   zzz="fpos_t"	;;
 esac
-$echo $n "Checking the size of $zzz...$c" >&4 
+echo "Checking the size of $zzz..." >&4 
 cat > try.c <<EOCP
 #include <sys/types.h>
 #include <stdio.h>
@@ -4269,11 +4275,10 @@ if eval $compile_ok; then
 	yyy=`./try`
 	case "$yyy" in
 	'')	fpossize=4
-		echo " " >&4
 		echo "(I can't execute the test program--guessing $fpossize.)" >&4
 		;;
 	*)	fpossize=$yyy
-		echo " $fpossize bytes." >&4
+		echo "Your $zzz is $fpossize bytes long."
 		;;
 	esac
 else
@@ -4323,7 +4328,7 @@ case "$uselargefiles" in
 		echo "Your platform has some specific hints for large file builds, using them..."
 		. ./uselfs.cbu
 		echo " "
-		$echo $n "Rechecking to see how big your file offsets are...$c" >&4
+		echo "Rechecking to see how big your file offsets are..." >&4
 		$cat >try.c <<EOCP
 #include <sys/types.h>
 #include <stdio.h>
@@ -4336,7 +4341,7 @@ EOCP
 		set try
 		if eval $compile_ok; then
 			lseeksize=`./try`
-			$echo " $lseeksize bytes." >&4
+			$echo "Your file offsets are now $lseeksize bytes long."
 		else
 			dflt="$lseeksize"
 			echo " "
@@ -4367,7 +4372,7 @@ EOCP
 				echo "(I can't execute the test program--guessing $fpossize.)" >&4
 				;;
 			*)	fpossize=$yyy
-				echo " $fpossize bytes."
+				echo " $fpossize bytes." >&4
 				;;
 			esac
 		else
@@ -4395,28 +4400,40 @@ case "$usemorebits" in
 esac
 
 
-case "$intsize:$longsize" in
-8:*|*:8) cat <<EOM
+# Backward compatibility (uselonglong is deprecated).
+case "$uselonglong" in
+"$define"|true|[yY]*)
+	cat <<EOM >&4
+
+*** Configure -Duselonglong is deprecated, using the -Duse64bits instead.
+
+EOM
+	use64bits="$define"
+	;;
+esac                          
+case "$ccflags" in
+*-DUSE_LONG_LONG*|*-DUSE_64_BITS*|*-DUSE_FULL_64_BITS*) use64bits="$define";;
+esac
+case "$usefull64bits" in
+"$define"|true|[yY]*) use64bits="$define" ;;
+esac
+
+case "$longsize" in
+8) cat <<EOM
 
-You have natively 64-bit integers.
+You have natively 64-bit long integers.
 EOM
    val="$define"
    ;;
-*) case "$ccflags" in
-   *-DUSE_64_BITS*|*-DUSE_LONG_LONG*) use64bits="$define";;
-   *) case "$uselonglong" in
-      $define|true|[yY]*) use64bits="$define";;
-      esac
-      ;;
-   esac
-   case "$use64bits" in
-   $define|true|[yY]*) dflt='y';;
+*) case "$use64bits" in
+   "$define"|true|[yY]*) dflt='y';;
    *) dflt='n';;
    esac
-cat <<EOM
+   cat <<EOM
 
 Perl can be built to take advantage of 64-bit integer types
 on some systems.  To do so, Configure can be run with -Duse64bits.
+Choosing this option will most probably introduce binary incompatibilities.
 
 If this doesn't make any sense to you, just accept the default '$dflt'.
 EOM
@@ -4431,9 +4448,39 @@ esac
 set use64bits
 eval $setvar
 
-case "$archname64" in
-'') archname64='' ;;	# not a typo
-esac
+case "$usefull64bits" in
+"$define"|true|[yY]*) val="$define" ;;
+*)	case "$use64bits" in
+	"$define")	case "$longsize" in
+			4)	dflt='n'
+				cat <<EOM
+
+Since you chose 64-bitness you may want to try maximal 64-bitness.
+What you have chosen is minimal 64-bitness which means just enough
+to get 64-bit integers.  The maximal means using as much 64-bitness
+as is possible on the platform.  This in turn means even more binary
+incompatibilities.  On the other hand, your platform may not have
+any more maximal 64-bitness than what you already have chosen.
+
+If this doesn't make any sense to you, just accept the default '$dflt'.
+EOM
+				rp='Try to use full 64-bit support, if available?'
+				. ./myread
+				case "$ans" in
+				[yY]*) val="$define" ;;
+				*)     val="$undef"  ;;
+				esac
+				;;
+			8) val="$define" ;;
+			*) val="$undef" ;;
+			esac
+			;;
+	*)	val="$undef" ;;
+	esac
+	;;
+esac 
+set usefull64bits
+eval $setvar
 
 case "$use64bits" in
 "$define"|true|[yY]*)
@@ -4443,30 +4490,39 @@ case "$use64bits" in
 	if $test -f use64bits.cbu; then
 		echo "Your platform has some specific hints for 64-bit builds, using them..."
 		. ./use64bits.cbu
-	else
-		$cat <<EOM
-(Your platform doesn't have any specific hints for 64-bit builds.)
-EOM
-                case "$intsize:$longsize" in
-8:*|*:8) cat <<EOM
-(This is probably okay, as your system is a natively 64-bit system.)
-EOM
-                  ;;
-                esac
-		case "$gccversion" in
-		'')	;;
-		*)	case "$ccflags" in
-			*-DUSE_64_BITS*) ;;
-			*) $cat <<EOM
-But since you seem to be using gcc, I will now add -DUSE_64_BITS
-to the compilation flags to get long longs.
-EOM
-			   ccflags="$ccflags -DUSE_64_BITS"
-			   ;;
-			esac
-			;;
-		esac
 	fi
+	case "$longsize" in
+	4) case "$ccflags" in
+	   *-DUSE_64_BITS*) ;;
+	   *) ccflags="$ccflags -DUSE_64_BITS";;
+	   esac
+	   case "$archname64" in
+	   '') archname64=64 ;;
+	   esac
+	   ;;
+	esac
+	;;
+esac
+
+case "$usefull64bits" in
+"$define"|true|[yY]*)
+: Look for a hint-file generated 'call-back-unit'.  If the
+: user has specified that a full 64-bit perl is to be built,
+: we may need to set or change some other defaults.
+	if $test -f usefull64bits.cbu; then
+		echo "Your platform has some specific hints for full 64-bit builds, using them..."
+		. ./usefull64bits.cbu
+	fi
+	case "$longsize" in
+	4) case "$ccflags" in
+	   *-DUSE_FULL_64_BITS*) ;;
+      	   *) ccflags="$ccflags -DUSE_FULL_64_BITS";;
+	   esac
+	   case "$archname64" in
+	   ''|64) archname64=full64 ;;
+	   esac
+	   ;;
+	esac
 	;;
 esac
 
@@ -4654,44 +4710,39 @@ prefixit='case "$3" in
 	esac;;
 esac'
 
-: set the base revision
-baserev=5.0
-
 
 : get the patchlevel
 echo " "
 echo "Getting the current patchlevel..." >&4
 if $test -r $rsrc/patchlevel.h;then
+	revision=`awk '/define[ 	]+PERL_REVISION/ {print $3}' $rsrc/patchlevel.h`
 	patchlevel=`awk '/define[ 	]+PERL_VERSION/ {print $3}' $rsrc/patchlevel.h`
 	subversion=`awk '/define[ 	]+PERL_SUBVERSION/ {print $3}' $rsrc/patchlevel.h`
 	api_revision=`awk '/define[ 	]+PERL_API_REVISION/ {print $3}' $rsrc/patchlevel.h`
 	api_version=`awk '/define[ 	]+PERL_API_VERSION/ {print $3}' $rsrc/patchlevel.h`
 	api_subversion=`awk '/define[ 	]+PERL_API_SUBVERSION/ {print $3}' $rsrc/patchlevel.h`
 else
+	revision=0
 	patchlevel=0
 	subversion=0
 	api_revision=0
 	api_version=0
 	api_subversion=0
 fi
-$echo $n "(You have $package" $c
-case "$package" in
-"*$baserev")	;;
-*)		$echo $n " $baserev" $c ;;
-esac
+$echo $n "(You have $package revision $revision" $c
 $echo $n " patchlevel $patchlevel" $c
 test 0 -eq "$subversion" || $echo $n " subversion $subversion" $c
 echo ".)"
 case "$osname" in
 dos|vms)
 	: XXX Should be a Configure test for double-dots in filenames.
-	version=`echo $baserev $patchlevel $subversion | \
+	version=`echo $revision $patchlevel $subversion | \
 		 $awk '{ printf "%d_%d_%d\n", $1, $2, $3 }'`
 	api_versionstring=`echo $api_revision $api_version $api_subversion | \
 		 $awk '{ printf "%d_%d_%d\n", $1, $2, $3 }'`
 	;;
 *)
-	version=`echo $baserev $patchlevel $subversion | \
+	version=`echo $revision $patchlevel $subversion | \
 		 $awk '{ printf "%d.%d.%d\n", $1, $2, $3 }'`
 	api_versionstring=`echo $api_revision $api_version $api_subversion | \
 		 $awk '{ printf "%d.%d.%d\n", $1, $2, $3 }'`
@@ -5146,7 +5197,12 @@ EOM
 rp='Do you want to configure vendor-specific add-on directories?'
 case "$usevendorprefix" in
 define|true|[yY]*) dflt=y ;;
-*) dflt=n ;;
+*)	: User may have set vendorprefix directly on Configure command line.
+	case "$vendorprefix" in
+	''|' ') dflt=n ;;
+	*)	dflt=y ;;
+	esac
+	;;
 esac
 . ./myread
 case "$ans" in
@@ -5157,6 +5213,7 @@ case "$ans" in
 	*)  dflt=$vendorprefix ;;
 	esac
 	. ./getfile
+	: XXX Prefixit unit does not yet support siteprefix and vendorprefix
 	oldvendorprefix=''
 	case "$vendorprefix" in
 	'') ;;
@@ -5184,24 +5241,30 @@ case "$vendorprefix" in
 *)	d_vendorlib="$define"
 	: determine where vendor-supplied modules go.
 	: Usual default is /usr/local/lib/perl5/vendor_perl/$version
-	prog=`echo $package | $sed 's/-*[0-9.]*$//'`
-	case "$installstyle" in
-	*lib/perl5*) dflt=$vendorprefix/lib/$package/vendor_$prog/$version ;;
-	*)	     dflt=$vendorprefix/lib/vendor_$prog/$version ;;
+	case "$vendorlib" in
+	'')
+		prog=`echo $package | $sed 's/-*[0-9.]*$//'`
+		case "$installstyle" in
+		*lib/perl5*) dflt=$vendorprefix/lib/$package/vendor_$prog/$version ;;
+		*)	     dflt=$vendorprefix/lib/vendor_$prog/$version ;;
+		esac
+		;;
+	*)	dflt="$vendorlib"
+		;;
 	esac
 	fn=d~+
 	rp='Pathname for the vendor-supplied library files?'
 	. ./getfile
 	vendorlib="$ans"
 	vendorlibexp="$ansexp"
-	: Change installation prefix, if necessary.
-	if $test X"$prefix" != X"$installprefix"; then
-		installvendorlib=`echo $vendorlibexp | $sed "s#^$prefix#$installprefix#"`
-	else
-		installvendorlib="$vendorlibexp"
-	fi
 	;;
 esac
+: Change installation prefix, if necessary.
+if $test X"$prefix" != X"$installprefix"; then
+	installvendorlib=`echo $vendorlibexp | $sed "s#^$prefix#$installprefix#"`
+else
+	installvendorlib="$vendorlibexp"
+fi
 
 : Cruising for prototypes
 echo " "
@@ -5264,6 +5327,28 @@ else
 	installbin="$binexp"
 fi
 
+: Find perl5.005 or later.
+echo "Looking for a previously installed perl5.005 or later... "
+case "$perl5" in
+'')	for tdir in `echo "$binexp:$PATH" | $sed "s/$path_sep/ /g"`; do
+		: Check if this perl is recent and can load a simple module
+		if $test -x $tdir/perl && $tdir/perl -Mless -e 'use 5.005;' >/dev/null 2>&1; then
+			perl5=$tdir/perl
+			break;
+		elif $test -x $tdir/perl5 && $tdir/perl5 -Mless -e 'use 5.005;' >/dev/null 2>&1; then
+			perl5=$tdir/perl
+			break;
+		fi
+	done
+	;;
+*)	perl5="$perl5"
+	;;
+esac
+case "$perl5" in
+'')	echo "None found.  That's ok.";;
+*)	echo "Using $perl5." ;;
+esac
+
 $cat <<EOM
 
 After $package is installed, you may wish to install various
@@ -5287,11 +5372,11 @@ case "$siteprefix" in
 *)  dflt=$siteprefix ;;
 esac
 . ./getfile
+: XXX Prefixit unit does not yet support siteprefix and vendorprefix
 oldsiteprefix=''
 case "$siteprefix" in
 '') ;;
-*)
-	case "$ans" in
+*)	case "$ans" in
 	"$prefix") ;;
 	*) oldsiteprefix="$prefix";;
 	esac
@@ -5305,9 +5390,14 @@ siteprefixexp="$ansexp"
 : The default "style" setting is made in installstyle.U
 : XXX No longer works with Prefixit stuff.
 prog=`echo $package | $sed 's/-*[0-9.]*$//'`
-case "$installstyle" in
-*lib/perl5*) dflt=$siteprefix/lib/$package/site_$prog/$version ;;
-*)	 dflt=$siteprefix/lib/site_$prog/$version ;;
+case "$sitelib" in
+'') case "$installstyle" in
+	*lib/perl5*) dflt=$siteprefix/lib/$package/site_$prog/$version ;;
+	*)	 dflt=$siteprefix/lib/site_$prog/$version ;;
+	esac
+	;;
+*)	dflt="$sitelib"
+	;;
 esac
 $cat <<EOM
 
@@ -5324,14 +5414,14 @@ sitelib="$ans"
 sitelibexp="$ansexp"
 : Change installation prefix, if necessary.
 if $test X"$prefix" != X"$installprefix"; then
-	installsitelib=`echo $sitelibexp | sed "s#^$prefix#$installprefix#"`
+	installsitelib=`echo $sitelibexp | $sed "s#^$prefix#$installprefix#"`
 else
 	installsitelib="$sitelibexp"
 fi
 
 : Determine list of previous versions to include in @INC
 $cat > getverlist <<EOPL
-#!$perl -w
+#!$perl5 -w
 use File::Basename;
 \$api_versionstring = "$api_versionstring";
 \$version = "$version";
@@ -5342,7 +5432,7 @@ EOPL
 # Can't have leading @ because metaconfig interprets it as a command!
 ;@inc_version_list=();
 $stem=dirname($sitelib);
-# Redo to do opendir/readdir? 
+# XXX Redo to do opendir/readdir? 
 if (-d $stem) {
     chdir($stem);
     ;@candidates = glob("5.*");
@@ -5382,8 +5472,8 @@ else {
 EOPL
 chmod +x getverlist
 case "$inc_version_list" in
-'')	if test -x $perl; then
-		dflt=`$perl getverlist`
+'')	if test -x "$perl5"; then
+		dflt=`$perl5 getverlist`
 	else
 		dflt='none'
 	fi
@@ -5391,6 +5481,9 @@ case "$inc_version_list" in
 $undef) dflt='none' ;;
 *)  dflt="$inc_version_list" ;;
 esac
+case "$dflt" in
+''|' ') dflt=none ;;
+esac
 $cat <<'EOM'
 
 In order to ease the process of upgrading, this version of perl 
@@ -5408,7 +5501,7 @@ EOM
 rp='List of earlier versions to include in @INC?'
 . ./myread
 case "$ans" in
-[Nn]one) inc_version_list=' ' ;;
+[Nn]one|''|' ') inc_version_list=' ' ;;
 *) inc_version_list="$ans" ;;
 esac
 case "$inc_version_list" in
@@ -6974,21 +7067,22 @@ fi
 : sitelib  default is /usr/local/lib/perl5/site_perl/$version
 : sitearch default is /usr/local/lib/perl5/site_perl/$version/$archname
 : sitelib may have an optional trailing /share.
-tdflt=`echo $sitelib | $sed 's,/share$,,'`
-tdflt="$tdflt/$archname"
-set sitearch sitearch none
-eval $prefixit
 case "$sitearch" in
-'')	dflt="$tdflt" ;;
-*)	dflt="$sitearch" ;;
+'')	dflt=`echo $sitelib | $sed 's,/share$,,'`
+	dflt="$dflt/$archname"
+	;;
+*)	dflt="$sitearch"
+	;;
 esac
+set sitearch sitearch none
+eval $prefixit
 $cat <<EOM
 
 The installation process will also create a directory for
 architecture-dependent site-specific extensions and modules.
 
 EOM
-fn=nd~+
+fn=d~+
 rp='Pathname for the site-specific architecture-dependent library files?'
 . ./getfile
 sitearch="$ans"
@@ -7003,7 +7097,7 @@ fi
 : determine where add-on public executables go
 case "$sitebin" in
 '')	dflt=$siteprefix/bin ;;
-*)  	dflt=$sitebin ;;
+*)	dflt=$sitebin ;;
 esac
 fn=d~
 rp='Pathname where the add-on public executables should be installed?'
@@ -7114,26 +7208,29 @@ case "$vendorprefix" in
 	;;
 *)	d_vendorbin="$define"
 	: determine where vendor-supplied executables go.
-	dflt=$vendorprefix/bin
+	case "$vendorbin" in
+	'') dflt=$vendorprefix/bin ;;
+	*)	dflt="$vendorbin" ;;
+	esac
 	fn=d~+
 	rp='Pathname for the vendor-supplied executables directory?'
 	. ./getfile
 	vendorbin="$ans"
 	vendorbinexp="$ansexp"
-	: Change installation prefix, if necessary.
-	if $test X"$prefix" != X"$installprefix"; then
-		installvendorbin=`echo $vendorbinexp | $sed "s#^$prefix#$installprefix#"`
-	else
-		installvendorbin="$vendorbinexp"
-	fi
 	;;
 esac
+: Change installation prefix, if necessary.
+if $test X"$prefix" != X"$installprefix"; then
+	installvendorbin=`echo $vendorbinexp | $sed "s#^$prefix#$installprefix#"`
+else
+	installvendorbin="$vendorbinexp"
+fi
 
 : check for length of double
 echo " "
 case "$doublesize" in
 '')
-	$echo $n "Checking to see how big your double precision numbers are...$c" >&4
+	echo "Checking to see how big your double precision numbers are..." >&4
 	$cat >try.c <<'EOCP'
 #include <stdio.h>
 int main()
@@ -7145,7 +7242,7 @@ EOCP
 	set try
 	if eval $compile_ok; then
 		doublesize=`./try`
-		$echo " $doublesize bytes." >&4
+		echo "Your double is $doublesize bytes long."
 	else
 		dflt='8'
 		echo "(I can't seem to compile the test program.  Guessing...)"
@@ -7159,15 +7256,15 @@ $rm -f try.c try
 
 : check for long doubles
 echo " "
-$echo $n "Checking to see if your system supports long double..." $c >&4
+echo "Checking to see if you have long double..." >&4
 echo 'int main() { long double x = 7.0; }' > try.c
 set try
 if eval $compile; then
 	val="$define"
-	echo " Yes, it does." >&4
+	echo "You have long double."
 else
 	val="$undef"
-	echo " No, it doesn't." >&4
+	echo "You do not have long double."
 fi
 $rm try.*
 set d_longdbl
@@ -7177,7 +7274,7 @@ eval $setvar
 case "${d_longdbl}${longdblsize}" in
 $define)
 	echo " "
-	$echo $n "Checking to see how big your long doubles are..." $c >&4
+	echo "Checking to see how big your long doubles are..." >&4
 	$cat >try.c <<'EOCP'
 #include <stdio.h>
 int main()
@@ -7189,7 +7286,7 @@ EOCP
 	set try
 	if eval $compile; then
 		longdblsize=`./try$exe_ext`
-		$echo " $longdblsize bytes." >&4
+		echo "Your long doubles are $longdblsize bytes long."
 	else
 		dflt='8'
 		echo " "
@@ -8814,43 +8911,20 @@ set fpathconf d_fpathconf
 eval $inlibc
 
 
-: check for off64_t
-echo " "
-echo "Checking to see if your system supports off64_t..." >&4
-$cat >try.c <<EOCP
-#include <sys/types.h>
-#include <unistd.h>
-int main() { off64_t x = 7; }'
-EOCP
-set try
-if eval $compile; then
-	val="$define"
-	echo "Yes, it does."
-else
-	val="$undef"
-	echo "No, it doesn't."
-	case "$lseeksize" in
-	8) echo "(Your off_t is 64 bits, so you could use that.)" ;;
-	esac
-fi
-$rm -f try.* try
-set d_off64_t
-eval $setvar
-
 : check for fpos64_t
 echo " "
-echo "Checking to see if your system supports fpos64_t..." >&4
+echo "Checking to see if you have fpos64_t..." >&4
 $cat >try.c <<EOCP
-#include <sys/stdio.h>
-int main() { fpos64_t x x = 7; }'
+#include <stdio.h>
+int main() { fpos64_t x = 7; }
 EOCP
 set try
 if eval $compile; then
 	val="$define"
-	echo "Yes, it does."
+	echo "You have fpos64_t."
 else
 	val="$undef"
-	echo "No, it doesn't."
+	echo "You do not have fpos64_t."
 	case "$fpossize" in
 	8) echo "(Your fpos_t is 64 bits, so you could use that.)" ;;
 	esac
@@ -8936,6 +9010,11 @@ esac
 set getcwd d_getcwd
 eval $inlibc
 
+
+: see if getfsstat exists
+set getfsstat d_getfsstat
+eval $inlibc
+
 : see if getgrent exists
 set getgrent d_getgrent
 eval $inlibc
@@ -9298,7 +9377,7 @@ eval $setvar
 
 : check for int64_t
 echo " "
-$echo $n "Checking to see if your system supports int64_t...$c" >&4
+echo "Checking to see if you have int64_t..." >&4
 $cat >try.c <<EOCP
 #include <sys/types.h>
 #$i_inttypes I_INTTYPES
@@ -9310,10 +9389,10 @@ EOCP
 set try
 if eval $compile; then
 	val="$define"
-	echo " Yes, it does." >&4
+	echo "You have int64_t."
 else
 	val="$undef"
-	echo " No, it doesn't." >&4
+	echo "You do not have int64_t."
 fi
 $rm -f try try.*
 set d_int64_t
@@ -9421,15 +9500,15 @@ eval $inlibc
 
 : check for long long
 echo " "
-$echo $n "Checking to see if your system supports long long..." $c >&4
+echo "Checking to see if you have long long..." >&4
 echo 'int main() { long long x = 7; return 0; }' > try.c
 set try
 if eval $compile; then
 	val="$define"
-	echo " Yes, it does." >&4
+	echo "You have have long long."
 else
 	val="$undef"
-	echo " No, it doesn't." >&4
+	echo "You do not have long long."
 fi
 $rm try.*
 set d_longlong
@@ -9439,7 +9518,7 @@ eval $setvar
 case "${d_longlong}${longlongsize}" in
 $define)
 	echo " "
-	$echo $n "Checking to see how big your long longs are..." $c >&4
+	echo "Checking to see how big your long longs are..." >&4
 	$cat >try.c <<'EOCP'
 #include <stdio.h>
 int main()
@@ -9451,7 +9530,7 @@ EOCP
 	set try
 	if eval $compile_ok; then
 		longlongsize=`./try$exe_ext`
-		$echo " $longlongsize bytes." >&4
+		echo "Your long longs are $longlongsize bytes long."
 	else
 		dflt='8'
 		echo " "
@@ -9467,6 +9546,11 @@ EOCP
 esac
 $rm -f try.* try
 
+: see if prototype for lseek is available
+echo " "
+set d_lseekproto lseek $i_systypes sys/types.h $i_unistd unistd.h
+eval $hasproto
+
 : see if lstat exists
 set lstat d_lstat
 eval $inlibc
@@ -9923,6 +10007,30 @@ esac
 
 $rm -f try.* try
 
+
+: check for off64_t
+echo " "
+echo "Checking to see if you have off64_t..." >&4
+$cat >try.c <<EOCP
+#include <sys/types.h>
+#include <unistd.h>
+int main() { off64_t x = 7; }
+EOCP
+set try
+if eval $compile; then
+	val="$define"
+	echo "You have off64_t."
+else
+	val="$undef"
+	echo "You do not have off64_t."
+	case "$lseeksize" in
+	8) echo "(Your off_t is 64 bits, so you could use that.)" ;;
+	esac
+fi
+$rm -f try.* try
+set d_off64_t
+eval $setvar
+
 : see if POSIX threads are available
 set pthread.h i_pthread
 eval $inhdr
@@ -10943,29 +11051,6 @@ set d_sigsetjmp
 eval $setvar
 $rm -f try.c try
 
-: check for socklen_t
-echo " "
-$echo $n "Checking to see if your system supports socklen_t...$c" >&4
-$cat >try.c <<EOCP
-#include <sys/types.h>
-#$d_socket HAS_SOCKET
-#ifdef HAS_SOCKET
-#include <sys/socket.h>
-#endif
-int main() { socklen_t x = 16; }
-EOCP
-set try
-if eval $compile; then
-	val="$define"
-	echo " Yes, it does." >&4
-else
-	val="$undef"
-	echo " No, it doesn't." >&4
-fi
-$rm -f try try.*
-set d_socklen_t
-eval $setvar
-
 : see if sys/stat.h is available
 set sys/stat.h i_sysstat
 eval $inhdr
@@ -11586,6 +11671,9 @@ EOCP
 esac
 
 
+: set the base revision
+baserev=5.0
+
 : check for ordering of bytes in a long
 echo " "
 case "$crosscompile$multiarch" in
@@ -12362,7 +12450,7 @@ if eval $compile_ok; then
 		echo "(I can't execute the test program--guessing $gidsize.)" >&4
 		;;
 	*)	gidsize=$yyy
-		echo "Your $zzz size is $gidsize bytes."
+		echo "Your $zzz is $gidsize bytes long."
 		;;
 	esac
 else
@@ -12912,7 +13000,7 @@ pm_apiversion='5.005'
 echo " "
 case "$ptrsize" in
 '')
-	$echo $n "Checking to see how big your pointers are...$c" >&4
+	echo "Checking to see how big your pointers are..." >&4
 	if test "$voidflags" -gt 7; then
 		echo '#define VOID_PTR char *' > try.c
 	else
@@ -12929,7 +13017,7 @@ EOCP
 	set try
 	if eval $compile_ok; then
 		ptrsize=`./try`
-		$echo " $ptrsize bytes." >&4
+		echo "Your pointers are $ptrsize bytes long."
 	else
 		dflt='4'
 		echo "(I can't seem to compile the test program.  Guessing...)" >&4
@@ -13393,6 +13481,69 @@ echo $sig_name | $awk \
 }'
 $rm -f signal signal.c signal.awk signal.lst signal_cmd 
 
+: check for socklen_t
+echo " "
+echo "Checking to see if you have socklen_t..." >&4
+$cat >try.c <<EOCP
+#include <sys/types.h>
+#$d_socket HAS_SOCKET
+#ifdef HAS_SOCKET
+#include <sys/socket.h>
+#endif
+int main() { socklen_t x = 16; }
+EOCP
+set try
+if eval $compile; then
+	val="$define"
+	echo "You have socklen_t."
+else
+	val="$undef"
+	echo "You do not have socklen_t."
+	case "$sizetype" in
+	size_t) echo "(You do have size_t, that might work.)" ;;
+	esac
+fi
+$rm -f try try.*
+set d_socklen_t
+eval $setvar
+
+: check for type of the size argument to socket calls
+case "$d_socket" in
+"$define")
+	$cat <<EOM
+
+Checking to see what type is the last argument of accept().
+EOM
+	hdrs="$define sys/types.h $d_socket sys/socket.h" 
+	yyy=''
+	case "$d_socklen_t" in
+	"$define") yyy="$yyy socklen_t"
+	esac
+	yyy="$yyy $sizetype int long"
+	for xxx in $yyy; do
+		case "$socksizetype" in
+		'')	try="extern int accept(int, struct sockaddr *, $xxx *);"
+			if ./protochk "$try" $hdrs; then
+				echo "Your system accepts '$xxx *' for the last argument of accept()."
+				socksizetype="$xxx *"
+			fi
+			;;
+		esac
+	done
+: In case none of those worked, prompt the user.
+	case "$socksizetype" in
+	'')	rp='What is the type for the last argument to accept()?'
+		dflt='int *'
+		. ./myread
+		socksizetype=$ans
+		;;
+	esac
+	;;
+*)	: no gethostbyaddr, so pick relatively harmless defaults
+	socksizetype='char *'
+	;;
+esac
+
 : see what type is used for signed size_t
 set ssize_t ssizetype int stdio.h sys/types.h
 eval $typedef
@@ -13508,7 +13659,7 @@ if eval $compile_ok; then
 		echo "(I can't execute the test program--guessing $uidsize.)" >&4
 		;;
 	*)	uidsize=$yyy
-		echo "Your $zzz size is $uidsize bytes."
+		echo "Your $zzz is $uidsize bytes long."
 		;;
 	esac
 else
@@ -14687,6 +14838,7 @@ d_fstatvfs='$d_fstatvfs'
 d_ftello='$d_ftello'
 d_ftime='$d_ftime'
 d_getcwd='$d_getcwd'
+d_getfsstat='$d_getfsstat'
 d_getgrent='$d_getgrent'
 d_getgrps='$d_getgrps'
 d_gethbyaddr='$d_gethbyaddr'
@@ -14735,6 +14887,7 @@ d_locconv='$d_locconv'
 d_lockf='$d_lockf'
 d_longdbl='$d_longdbl'
 d_longlong='$d_longlong'
+d_lseekproto='$d_lseekproto'
 d_lstat='$d_lstat'
 d_mblen='$d_mblen'
 d_mbstowcs='$d_mbstowcs'
@@ -15132,6 +15285,7 @@ pager='$pager'
 passcat='$passcat'
 patchlevel='$patchlevel'
 path_sep='$path_sep'
+perl5='$perl5'
 perl='$perl'
 perladmin='$perladmin'
 perlpath='$perlpath'
@@ -15155,6 +15309,7 @@ randfunc='$randfunc'
 randseedtype='$randseedtype'
 ranlib='$ranlib'
 rd_nodata='$rd_nodata'
+revision='$revision'
 rm='$rm'
 rmail='$rmail'
 runnm='$runnm'
@@ -15206,6 +15361,7 @@ small='$small'
 so='$so'
 sockethdr='$sockethdr'
 socketlib='$socketlib'
+socksizetype='$socksizetype'
 sort='$sort'
 spackage='$spackage'
 spitshell='$spitshell'
@@ -15255,6 +15411,7 @@ uquadtype='$uquadtype'
 use5005threads='$use5005threads'
 use64bits='$use64bits'
 usedl='$usedl'
+usefull64bits='$usefull64bits'
 useithreads='$useithreads'
 uselargefiles='$uselargefiles'
 uselongdouble='$uselongdouble'