From: Steve Hay <SteveHay@planit.com>
Date: Mon, 2 Feb 2009 08:54:00 +0000 (+0000)
Subject: Upgrade DB_File to 1.818.
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=d8bf0b8cc0654f404eb597a952c50e72976fd4fa;hp=22901f3092e7c5e351ab76b58f47dc595d022343;p=p5sagit%2Fp5-mst-13.2.git

Upgrade DB_File to 1.818.
---

diff --git a/ext/DB_File/DB_File.pm b/ext/DB_File/DB_File.pm
index 6bf139f..105f121 100644
--- a/ext/DB_File/DB_File.pm
+++ b/ext/DB_File/DB_File.pm
@@ -2,9 +2,9 @@
 #
 # written by Paul Marquess (pmqs@cpan.org)
 # last modified 28th October 2007
-# version 1.817
+# version 1.818
 #
-#     Copyright (c) 1995-2008 Paul Marquess. All rights reserved.
+#     Copyright (c) 1995-2009 Paul Marquess. All rights reserved.
 #     This program is free software; you can redistribute it and/or
 #     modify it under the same terms as Perl itself.
 
@@ -165,7 +165,7 @@ our ($db_version, $use_XSLoader, $splice_end_array, $Error);
 use Carp;
 
 
-$VERSION = "1.817_01" ;
+$VERSION = "1.818" ;
 $VERSION = eval $VERSION; # needed for dev releases
 
 {
diff --git a/ext/DB_File/DB_File.xs b/ext/DB_File/DB_File.xs
index 8f16257..afd0f63 100644
--- a/ext/DB_File/DB_File.xs
+++ b/ext/DB_File/DB_File.xs
@@ -4,11 +4,11 @@
 
  written by Paul Marquess <pmqs@cpan.org>
  last modified 4th February 2007
- version 1.817
+ version 1.818
 
  All comments/suggestions/problems are welcome
 
-     Copyright (c) 1995-2008 Paul Marquess. All rights reserved.
+     Copyright (c) 1995-2009 Paul Marquess. All rights reserved.
      This program is free software; you can redistribute it and/or
      modify it under the same terms as Perl itself.
 
diff --git a/ext/DB_File/Makefile.PL b/ext/DB_File/Makefile.PL
index 07007f4..540eca4 100644
--- a/ext/DB_File/Makefile.PL
+++ b/ext/DB_File/Makefile.PL
@@ -1,45 +1,78 @@
-use strict;
-use warnings;
+#! perl -w
 
-use ExtUtils::MakeMaker ;
-use ExtUtils::Constant qw(WriteConstants);
+use strict ;
+use ExtUtils::MakeMaker 5.16 ;
 use Config ;
 
-# OS2 is a special case, so check for it now.
-my $OS2 = "-DOS2" if $Config{'osname'} eq 'os2' ;
+die "DB_File needs Perl 5.004_05 or better. This is $]\n" 
+    if $] <= 5.00404; 
+
+my $VER_INFO ;
+my $LIB_DIR ;
+my $INC_DIR ;
+my $DB_NAME ;
+my $LIBS ;
+my $COMPAT185 = "" ;
+
+ParseCONFIG() ;
 
-my $LIB = "-ldb" ;
-# so is win32
-if ( $^O eq 'MSWin32' ) {
-	$LIB = $Config{cc} =~ /gcc/ ? "-ldb" : "-llibdb";
+my @files = ('DB_File.pm', glob "t/*.t") ;
+UpDowngrade(@files);
+
+if (defined $DB_NAME)
+  { $LIBS = $DB_NAME }
+else {
+    if ($^O eq 'MSWin32')
+      { $LIBS = $Config{cc} =~ /gcc/ ? '-ldb' : '-llibdb' }
+    else
+      { $LIBS = '-ldb' }
 }
 
+# Solaris is special.
+#$LIBS .= " -lthread" if $^O eq 'solaris' ;
+
+# AIX is special.
+$LIBS .= " -lpthread" if $^O eq 'aix' ;
+
+# OS2 is a special case, so check for it now.
+my $OS2 = "" ;
+$OS2 = "-DOS2" if $Config{'osname'} eq 'os2' ;
+
+my $WALL = '' ;
+#$WALL = ' -Wall ';
+
 WriteMakefile(
 	NAME 		=> 'DB_File',
-	LIBS 		=> ["-L/usr/local/lib $LIB"],
-        MAN3PODS        => {},         # Pods will be built by installman.
-	#INC		=> '-I/usr/local/include',
-	VERSION_FROM	=> 'DB_File.pm',
-	OBJECT		=> 'version$(OBJ_EXT) DB_File$(OBJ_EXT)',
+	LIBS 		=> ["-L${LIB_DIR} $LIBS"],
+        #MAN3PODS        => {},         # Pods will be built by installman.
+	INC		=> "-I$INC_DIR",
+    VERSION_FROM	=> 'DB_File.pm',
+	XS_VERSION      => eval MM->parse_version('DB_File.pm'),
 	XSPROTOARG	=> '-noprototypes',
-	DEFINE		=> $OS2 || "",
-	INC		=> ($^O eq "MacOS" ? "-i ::::db:include" : ""),
-        XS_VERSION      => eval MM->parse_version('DB_File.pm'),
-    ((ExtUtils::MakeMaker->VERSION() gt '6.30')
-            ?  ('LICENSE'  => 'perl')
-            : ()
+	DEFINE		=> "-D_NOT_CORE $OS2 $VER_INFO $COMPAT185 $WALL",
+	OBJECT		=> 'version$(OBJ_EXT) DB_File$(OBJ_EXT)',
+    ((ExtUtils::MakeMaker->VERSION() gt '6.30') 
+        ?  ('LICENSE'  => 'perl')         
+        : ()
     ),
     (
-        $] >= 5.005
-            ? (ABSTRACT_FROM => 'DB_File.pm',
-                AUTHOR       => 'Paul Marquess <pmqs@cpan.org>')
-            : ()
+    $] >= 5.005
+        ? (ABSTRACT_FROM => 'DB_File.pm',
+            AUTHOR       => 'Paul Marquess <pmqs@cpan.org>')
+        : ()
     ),
+    
 
-	'depend'	=> {'version$(OBJ_EXT)' => 'version.c'},
-	'clean'		=> {FILES => 'constants.h constants.xs'},
+	#OPTIMIZE	=> '-g',
+	'depend'	=> { 'Makefile'          => 'config.in',
+                             'version$(OBJ_EXT)' => 'version.c'},
+	'clean'		=> { FILES => 'constants.h constants.xs' },
+	'macro'		=> { INSTALLDIRS => 'perl', my_files => "@files" },
+        'dist'          => { COMPRESS => 'gzip', SUFFIX => 'gz',
+			     DIST_DEFAULT => 'MyDoubleCheck tardist'},    
 	);
 
+
 my @names = qw(
 	BTREEMAGIC
 	BTREEVERSION
@@ -71,6 +104,7 @@ my @names = qw(
 	__R_UNUSED
 	);
 
+if (eval {require ExtUtils::Constant; 1}) {
     # Check the constants above all appear in @EXPORT in DB_File.pm
     my %names = map { $_, 1} @names;
     open F, "<DB_File.pm" or die "Cannot open DB_File.pm: $!\n";
@@ -95,8 +129,231 @@ my @names = qw(
     }
     
 
-    WriteConstants( NAME => 'DB_File',
-                    NAMES => \@names,
-                    C_FILE  => 'constants.h',
-                    XS_FILE  => 'constants.xs',
-                  );
+    ExtUtils::Constant::WriteConstants(
+                                     NAME => 'DB_File',
+                                     NAMES => \@names,
+                                     C_FILE  => 'constants.h',
+                                     XS_FILE  => 'constants.xs',
+                                                                       
+                                    );
+} 
+else {
+    use File::Copy;
+    copy ('fallback.h', 'constants.h')
+      or die "Can't copy fallback.h to constants.h: $!";
+    copy ('fallback.xs', 'constants.xs')
+      or die "Can't copy fallback.xs to constants.xs: $!";
+}
+
+exit;
+
+
+sub MY::libscan
+{
+    my $self = shift ;
+    my $path = shift ;
+
+    return undef
+        if $path =~ /(~|\.bak)$/ || 
+           $path =~ /^\..*\.swp$/ ;
+
+    return $path;    
+}
+
+
+sub MY::postamble { <<'EOM' } ;
+
+MyDoubleCheck:
+	@echo Checking config.in is setup for a release
+	@(grep "^LIB.*/usr/local/BerkeleyDB" config.in && 	\
+	grep "^INCLUDE.*/usr/local/BerkeleyDB" config.in &&	\
+	grep "^#DBNAME.*" config.in) >/dev/null ||		\
+	    (echo config.in needs fixing ; exit 1)
+	@echo config.in is ok
+	@echo 
+	@echo Checking DB_File.xs is ok for a release.
+	@(perl -ne ' exit 1 if /^\s*#\s*define\s+TRACE/ ; ' DB_File.xs || \
+	    (echo DB_File.xs needs fixing ; exit 1))
+	@echo DB_File.xs is ok
+	@echo 
+	@echo Checking for $$^W in files: $(my_files)
+	@perl -ne '						\
+	    exit 1 if /^\s*local\s*\(\s*\$$\^W\s*\)/;' $(my_files) ||	\
+	  (echo found unexpected $$^W ; exit 1)
+	@echo No $$^W found.
+	@echo 
+	@echo Checking for 'use vars' in files: $(my_files)
+	@perl -ne '						\
+	    exit 0 if /^__(DATA|END)__/;               	\
+	    exit 1 if /^\s*use\s+vars/;' $(my_files) ||	\
+	  (echo found unexpected "use vars"; exit 1)
+	@echo No 'use vars' found.
+	@echo 
+	@echo All files are OK for a release.
+	@echo 
+
+EOM
+
+
+
+sub ParseCONFIG
+{
+    my ($k, $v) ;
+    my @badkey = () ;
+    my %Info = () ;
+    my @Options = qw( INCLUDE LIB PREFIX HASH DBNAME COMPAT185 ) ;
+    my %ValidOption = map {$_, 1} @Options ;
+    my %Parsed = %ValidOption ;
+    my $CONFIG = 'config.in' ;
+
+    print "Parsing $CONFIG...\n" ;
+
+    # DBNAME & COMPAT185 are optional, so pretend they  have 
+    # been parsed.
+    delete $Parsed{'DBNAME'} ;
+    delete $Parsed{'COMPAT185'} ;
+    $Info{COMPAT185} = "No" ;
+
+
+    open(F, "$CONFIG") or die "Cannot open file $CONFIG: $!\n" ;
+    while (<F>) {
+	s/^\s*|\s*$//g ;
+	next if /^\s*$/ or /^\s*#/ ;
+	s/\s*#\s*$// ;
+
+	($k, $v) = split(/\s+=\s+/, $_, 2) ;
+	$k = uc $k ;
+	if ($ValidOption{$k}) {
+	    delete $Parsed{$k} ;
+	    $Info{$k} = $v ;
+	}
+	else {
+	    push(@badkey, $k) ;
+	}
+    }
+    close F ;
+
+    print "Unknown keys in $CONFIG ignored [@badkey]\n"
+	if @badkey ;
+
+    # check parsed values
+    my @missing = () ;
+    die "The following keys are missing from $CONFIG file: [@missing]\n" 
+        if @missing = keys %Parsed ;
+
+    $INC_DIR = $ENV{'DB_FILE_INCLUDE'} || $Info{'INCLUDE'} ;
+    $LIB_DIR = $ENV{'DB_FILE_LIB'} || $Info{'LIB'} ;
+    $DB_NAME = $ENV{'DB_FILE_NAME'} || $Info{'DBNAME'} ;
+    $COMPAT185 = "-DCOMPAT185 -DDB_LIBRARY_COMPATIBILITY_API" 
+        if (defined $ENV{'DB_FILE_COMPAT185'} && 
+		$ENV{'DB_FILE_COMPAT185'} =~ /^\s*(on|true|1)\s*$/i) ||
+		$Info{'COMPAT185'} =~ /^\s*(on|true|1)\s*$/i ; 
+    my $PREFIX  = $Info{'PREFIX'} ;
+    my $HASH    = $Info{'HASH'} ;
+
+    $VER_INFO = "-DmDB_Prefix_t=${PREFIX} -DmDB_Hash_t=${HASH}" ;
+
+    print <<EOM if 0 ;
+    INCLUDE	[$INC_DIR]
+    LIB		[$LIB_DIR]
+    HASH	[$HASH]
+    PREFIX	[$PREFIX]
+    DBNAME      [$DB_NAME]
+
+EOM
+
+    print "Looks Good.\n" ;
+
+}
+
+sub UpDowngrade
+{
+    my @files = @_ ;
+
+    # our      is stable from 5.6.0 onward
+    # warnings is stable from 5.6.1 onward
+
+    # Note: this code assumes that each statement it modifies is not
+    #       split across multiple lines.
+
+
+    my $warn_sub ;
+    my $our_sub ;
+
+    if ($] < 5.006001) {
+        # From: use|no warnings "blah"
+        # To:   local ($^W) = 1; # use|no warnings "blah"
+        #
+        # and
+        #
+        # From: warnings::warnif(x,y);
+        # To:   $^W && carp(y); # warnif -- x
+        $warn_sub = sub {
+	    s/^(\s*)(no\s+warnings)/${1}local (\$^W) = 0; #$2/ ;
+	    s/^(\s*)(use\s+warnings)/${1}local (\$^W) = 1; #$2/ ;
+
+	    s/^(\s*)warnings::warnif\s*\((.*?)\s*,\s*(.*?)\)\s*;/${1}\$^W && carp($3); # warnif - $2/ ;
+          };
+    }
+    else {
+        # From: local ($^W) = 1; # use|no warnings "blah"
+        # To:   use|no warnings "blah"
+        #
+        # and
+        #
+        # From: $^W && carp(y); # warnif -- x
+        # To:   warnings::warnif(x,y);
+        $warn_sub = sub {
+	    s/^(\s*)local\s*\(\$\^W\)\s*=\s*\d+\s*;\s*#\s*((no|use)\s+warnings.*)/$1$2/ ;
+	    s/^(\s*)\$\^W\s+\&\&\s*carp\s*\((.*?)\)\s*;\s*#\s*warnif\s*-\s*(.*)/${1}warnings::warnif($3, $2);/ ;
+          };
+    }
+
+    if ($] < 5.006000) {
+        $our_sub = sub {
+	    if ( /^(\s*)our\s+\(\s*([^)]+\s*)\)/ ) {
+                my $indent = $1;
+                my $vars = join ' ', split /\s*,\s*/, $2;
+                $_ = "${indent}use vars qw($vars);\n";
+            }
+          };
+    }
+    else {
+        $our_sub = sub {
+	    if ( /^(\s*)use\s+vars\s+qw\((.*?)\)/ ) {
+                my $indent = $1;
+                my $vars = join ', ', split ' ', $2;
+                $_ = "${indent}our ($vars);\n";
+            }
+          };
+    }
+
+    foreach (@files)
+      { doUpDown($our_sub, $warn_sub, $_) }
+}
+
+
+sub doUpDown
+{
+    my $our_sub = shift;
+    my $warn_sub = shift;
+
+    local ($^I) = ".bak" ;
+    local (@ARGV) = shift;
+
+    while (<>)
+    {
+	print, last if /^__(END|DATA)__/ ;
+
+	&{ $our_sub }();
+	&{ $warn_sub }();
+	print ;
+    }
+
+    return if eof ;
+
+    while (<>)
+      { print }
+}
+
+# end of file Makefile.PL
diff --git a/ext/DB_File/dbinfo b/ext/DB_File/dbinfo
index 87c4918..b8cd65a 100644
--- a/ext/DB_File/dbinfo
+++ b/ext/DB_File/dbinfo
@@ -5,7 +5,7 @@
 #
 # Author:	Paul Marquess  <Paul.Marquess@btinternet.com>
 # Version: 	1.06 
-# Date		27th MArch 2008
+# Date		27th March 2008
 #
 #     Copyright (c) 1998-2008 Paul Marquess. All rights reserved.
 #     This program is free software; you can redistribute it and/or