| 1 |
#! perl -w |
| 2 |
|
| 3 |
use strict ; |
| 4 |
require 5.006 ; |
| 5 |
|
| 6 |
use lib '.'; |
| 7 |
use private::MakeUtil; |
| 8 |
use ExtUtils::MakeMaker 5.16 ; |
| 9 |
use ExtUtils::Install (); # only needed to check for version |
| 10 |
use Config; |
| 11 |
|
| 12 |
my $ZLIB_LIB ; |
| 13 |
my $ZLIB_INCLUDE ; |
| 14 |
my $BUILD_ZLIB = 0 ; |
| 15 |
my $OLD_ZLIB = '' ; |
| 16 |
my $WALL = '' ; |
| 17 |
my $GZIP_OS_CODE = -1 ; |
| 18 |
my $USE_PPPORT_H = ($ENV{PERL_CORE}) ? '' : '-DUSE_PPPORT_H'; |
| 19 |
my $OPTIMIZE = $Config{'optimize'}; |
| 20 |
if ($Config{'gccversion'} and $OPTIMIZE =~ /-g (gdb)? 3/x) { |
| 21 |
$OPTIMIZE =~ s/-g(gdb)?3/-g/g; # [88936] out of memory with -g3 since 2.062 |
| 22 |
} |
| 23 |
|
| 24 |
# Windows uses a different name for the zlib library |
| 25 |
my $ZLIB_LIBRARY_NAME = $^O eq 'MSWin32' ? 'zlib' : 'z' ; |
| 26 |
|
| 27 |
#$WALL = ' -pedantic ' if $Config{'cc'} =~ /gcc/ ; |
| 28 |
#$WALL = ' -Wall -Wno-comment ' if $Config{'cc'} =~ /gcc/ ; |
| 29 |
|
| 30 |
# Ticket #18986 says that ExtUtils::Install 1.39 fixes the in-use issue |
| 31 |
# on win32/cygwin, so make the code below conditional on the version of |
| 32 |
# ExtUtils::Install. |
| 33 |
|
| 34 |
# Don't ask if MM_USE_DEFAULT is set -- enables perl core building on cygwin |
| 35 |
if ($^O =~ /cygwin/i and $ExtUtils::Install::VERSION < 1.39 |
| 36 |
and not ($ENV{PERL_MM_USE_DEFAULT} or $ENV{PERL_CORE})) |
| 37 |
{ |
| 38 |
print <<EOM ; |
| 39 |
|
| 40 |
I see you are running Cygwin. |
| 41 |
|
| 42 |
Please note that this module cannot be installed on Cygwin using the CPAN |
| 43 |
shell. The CPAN Shell uses Compress::Raw::Zlib internally and it is not |
| 44 |
possible to delete an active DLL. |
| 45 |
|
| 46 |
If you are running the CPAN shell, please exit it and install this module |
| 47 |
by hand by running 'make install' under the directory |
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|
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~/.cpan/build/Compress-Raw-Zlib-VERSION |
| 50 |
|
| 51 |
EOM |
| 52 |
|
| 53 |
print "Do you want to continue? [Y/N]: " ; |
| 54 |
my $answer = <STDIN> ; |
| 55 |
|
| 56 |
if ($answer =~ /^yes|y/i) |
| 57 |
{ |
| 58 |
print "continuing...\n" |
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} |
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else |
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{ |
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print "exiting...\n" ; |
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exit 1 ; |
| 64 |
} |
| 65 |
|
| 66 |
|
| 67 |
} |
| 68 |
|
| 69 |
ParseCONFIG() ; |
| 70 |
|
| 71 |
UpDowngrade(getPerlFiles('MANIFEST')) |
| 72 |
unless $ENV{PERL_CORE}; |
| 73 |
|
| 74 |
WriteMakefile( |
| 75 |
NAME => 'Compress::Raw::Zlib', |
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VERSION_FROM => 'lib/Compress/Raw/Zlib.pm', |
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INC => "-I$ZLIB_INCLUDE" , |
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DEFINE => "-DNO_VIZ -DZ_SOLO $OLD_ZLIB $WALL -DGZIP_OS_CODE=$GZIP_OS_CODE $USE_PPPORT_H" , |
| 79 |
XS => { 'Zlib.xs' => 'Zlib.c'}, |
| 80 |
'depend' => { 'Makefile' => 'config.in' }, |
| 81 |
'clean' => { FILES => '*.c constants.h constants.xs' }, |
| 82 |
'dist' => { COMPRESS => 'gzip', |
| 83 |
TARFLAGS => '-chvf', |
| 84 |
SUFFIX => 'gz', |
| 85 |
DIST_DEFAULT => 'MyTrebleCheck tardist', |
| 86 |
}, |
| 87 |
|
| 88 |
( |
| 89 |
$BUILD_ZLIB |
| 90 |
? zlib_files($ZLIB_LIB) |
| 91 |
: (LIBS => [ "-L$ZLIB_LIB -l$ZLIB_LIBRARY_NAME " ]) |
| 92 |
), |
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OPTIMIZE => $OPTIMIZE, |
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|
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INSTALLDIRS => ($] >= 5.009 && $] < 5.011 ? 'perl' : 'site'), |
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|
| 97 |
META_MERGE => { |
| 98 |
no_index => { |
| 99 |
directory => [ 't', 'private' ], |
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}, |
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}, |
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|
| 103 |
((ExtUtils::MakeMaker->VERSION() gt '6.30') ? |
| 104 |
('LICENSE' => 'perl') : ()), |
| 105 |
|
| 106 |
) ; |
| 107 |
|
| 108 |
sub version_Macro |
| 109 |
{ |
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my $ver = shift ; |
| 111 |
|
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return [ "#if ZLIB_VERNUM >= 0x$ver\n", "#endif\n" ]; |
| 113 |
} |
| 114 |
|
| 115 |
my @names = qw( |
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|
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DEF_WBITS |
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MAX_MEM_LEVEL |
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MAX_WBITS |
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OS_CODE |
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|
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Z_ASCII |
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Z_BEST_COMPRESSION |
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Z_BEST_SPEED |
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Z_BINARY |
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Z_BLOCK |
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Z_BUF_ERROR |
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Z_DATA_ERROR |
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Z_DEFAULT_COMPRESSION |
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Z_DEFAULT_STRATEGY |
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Z_DEFLATED |
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Z_ERRNO |
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Z_FILTERED |
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Z_FINISH |
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Z_FIXED |
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Z_FULL_FLUSH |
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Z_HUFFMAN_ONLY |
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Z_MEM_ERROR |
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Z_NEED_DICT |
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Z_NO_COMPRESSION |
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Z_NO_FLUSH |
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Z_NULL |
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Z_OK |
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Z_PARTIAL_FLUSH |
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Z_RLE |
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Z_STREAM_END |
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Z_STREAM_ERROR |
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Z_SYNC_FLUSH |
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Z_UNKNOWN |
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Z_VERSION_ERROR |
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|
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); |
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#ZLIB_VERNUM |
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|
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my %verSpecificNames = ( |
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Z_TREES => '1240', |
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); |
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|
| 159 |
if (eval {require ExtUtils::Constant; 1}) { |
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# Check the constants above all appear in @EXPORT in Zlib.pm |
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my %names = %verSpecificNames, map { $_, 1} @names, 'ZLIB_VERSION'; |
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open F, "<lib/Compress/Raw/Zlib.pm" or die "Cannot open Zlib.pm: $!\n"; |
| 163 |
while (<F>) |
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{ |
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last if /^\s*\@EXPORT\s+=\s+qw\(/ ; |
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} |
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|
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while (<F>) |
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{ |
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last if /^\s*\)/ ; |
| 171 |
/(\S+)/ ; |
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delete $names{$1} if defined $1 ; |
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} |
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close F ; |
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|
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if ( keys %names ) |
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{ |
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my $missing = join ("\n\t", sort keys %names) ; |
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die "The following names are missing from \@EXPORT in Zlib.pm\n" . |
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"\t$missing\n" ; |
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} |
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|
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push @names, { name => 'ZLIB_VERSION', type => 'PV' }; |
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|
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push @names, map { { name => $_, |
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macro => version_Macro $verSpecificNames{$_} |
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} |
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} |
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keys %verSpecificNames ; |
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|
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ExtUtils::Constant::WriteConstants( |
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NAME => 'Zlib', |
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NAMES => \@names, |
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C_FILE => 'constants.h', |
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XS_FILE => 'constants.xs', |
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|
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); |
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|
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} |
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else { |
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foreach my $name (qw( constants.h constants.xs )) |
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{ |
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my $from = catfile('fallback', $name); |
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copy ($from, $name) |
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or die "Can't copy $from to $name: $!"; |
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} |
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} |
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|
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sub ParseCONFIG |
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{ |
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my ($k, $v) ; |
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my @badkey = () ; |
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my %Info = () ; |
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my @Options = qw( INCLUDE LIB BUILD_ZLIB OLD_ZLIB GZIP_OS_CODE ) ; |
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my %ValidOption = map {$_, 1} @Options ; |
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my %Parsed = %ValidOption ; |
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my $CONFIG = 'config.in' ; |
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|
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print "Parsing $CONFIG...\n" ; |
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|
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open(F, "<$CONFIG") or die "Cannot open file $CONFIG: $!\n" ; |
| 222 |
while (<F>) { |
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s/^\s*|\s*$//g ; |
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next if /^\s*$/ or /^\s*#/ ; |
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s/\s*#\s*$// ; |
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|
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($k, $v) = split(/\s+=\s+/, $_, 2) ; |
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$k = uc $k ; |
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if ($ValidOption{$k}) { |
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delete $Parsed{$k} ; |
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$Info{$k} = $v ; |
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} |
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else { |
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push(@badkey, $k) ; |
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} |
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} |
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close F ; |
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|
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print "Unknown keys in $CONFIG ignored [@badkey]\n" |
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if @badkey ; |
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|
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# check parsed values |
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my @missing = () ; |
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die "The following keys are missing from $CONFIG [@missing]\n" |
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if @missing = keys %Parsed ; |
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|
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$ZLIB_INCLUDE = defined $ENV{'ZLIB_INCLUDE'} |
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? $ENV{'ZLIB_INCLUDE'} |
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: $Info{'INCLUDE'} ; |
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$ZLIB_LIB = defined $ENV{'ZLIB_LIB'} |
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?$ENV{'ZLIB_LIB'} |
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: $Info{'LIB'} ; |
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|
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if ($^O eq 'VMS') { |
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$ZLIB_INCLUDE = VMS::Filespec::vmspath($ZLIB_INCLUDE); |
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$ZLIB_LIB = VMS::Filespec::vmspath($ZLIB_LIB); |
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} |
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|
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my $y = defined $ENV{'OLD_ZLIB'} |
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? $ENV{'OLD_ZLIB'} |
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: $Info{'OLD_ZLIB'} ; |
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$OLD_ZLIB = '-DOLD_ZLIB' if $y and $y =~ /^yes|on|true|1$/i; |
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|
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my $x = defined $ENV{'BUILD_ZLIB'} |
| 265 |
? $ENV{'BUILD_ZLIB'} |
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: $Info{'BUILD_ZLIB'} ; |
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|
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if ($x and $x =~ /^yes|on|true|1$/i ) { |
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|
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$BUILD_ZLIB = 1 ; |
| 271 |
|
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# ZLIB_LIB & ZLIB_INCLUDE must point to the same place when |
| 273 |
# BUILD_ZLIB is specified. |
| 274 |
die "INCLUDE & LIB must be the same when BUILD_ZLIB is True\n" |
| 275 |
if $ZLIB_LIB ne $ZLIB_INCLUDE ; |
| 276 |
|
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# Check the zlib source directory exists |
| 278 |
die "LIB/INCLUDE directory '$ZLIB_LIB' does not exits\n" |
| 279 |
unless -d $ZLIB_LIB ; |
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|
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# check for a well known file |
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die "LIB/INCLUDE directory, '$ZLIB_LIB', doesn't seem to have the zlib source files\n" |
| 283 |
unless -e catfile($ZLIB_LIB, 'zlib.h') ; |
| 284 |
|
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|
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# write the Makefile |
| 287 |
print "Building Zlib enabled\n" ; |
| 288 |
} |
| 289 |
|
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$GZIP_OS_CODE = defined $ENV{'GZIP_OS_CODE'} |
| 291 |
? $ENV{'GZIP_OS_CODE'} |
| 292 |
: $Info{'GZIP_OS_CODE'} ; |
| 293 |
|
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die "GZIP_OS_CODE not 'AUTO_DETECT' or a number between 0 and 255\n" |
| 295 |
unless uc $GZIP_OS_CODE eq 'AUTO_DETECT' |
| 296 |
|| ( $GZIP_OS_CODE =~ /^(\d+)$/ && $1 >= 0 && $1 <= 255) ; |
| 297 |
|
| 298 |
if (uc $GZIP_OS_CODE eq 'AUTO_DETECT') |
| 299 |
{ |
| 300 |
print "Auto Detect Gzip OS Code..\n" ; |
| 301 |
$GZIP_OS_CODE = getOSCode() ; |
| 302 |
} |
| 303 |
|
| 304 |
my $name = getOSname($GZIP_OS_CODE); |
| 305 |
print "Setting Gzip OS Code to $GZIP_OS_CODE [$name]\n" ; |
| 306 |
|
| 307 |
print <<EOM if 0 ; |
| 308 |
INCLUDE [$ZLIB_INCLUDE] |
| 309 |
LIB [$ZLIB_LIB] |
| 310 |
GZIP_OS_CODE [$GZIP_OS_CODE] |
| 311 |
OLD_ZLIB [$OLD_ZLIB] |
| 312 |
BUILD_ZLIB [$BUILD_ZLIB] |
| 313 |
|
| 314 |
EOM |
| 315 |
|
| 316 |
print "Looks Good.\n" ; |
| 317 |
|
| 318 |
} |
| 319 |
|
| 320 |
|
| 321 |
|
| 322 |
sub zlib_files |
| 323 |
{ |
| 324 |
my $dir = shift ; |
| 325 |
|
| 326 |
my @h_files = (); |
| 327 |
my @c_files = (); |
| 328 |
|
| 329 |
if (-f catfile($dir, "infback.c")) { |
| 330 |
# zlib 1.2.0 or greater |
| 331 |
# |
| 332 |
@h_files = qw(crc32.h inffast.h inflate.h trees.h zconf.in.h |
| 333 |
zutil.h deflate.h inffixed.h inftrees.h zconf.h |
| 334 |
zlib.h |
| 335 |
); |
| 336 |
@c_files = qw(adler32 crc32 infback inflate uncompr |
| 337 |
compress deflate inffast inftrees |
| 338 |
trees zutil |
| 339 |
); |
| 340 |
} |
| 341 |
else { |
| 342 |
# zlib 1.1.x |
| 343 |
|
| 344 |
@h_files = qw(deflate.h infcodes.h inftrees.h zconf.h zutil.h |
| 345 |
infblock.h inffast.h infutil.h zlib.h |
| 346 |
); |
| 347 |
@c_files = qw(adler32 compress crc32 uncompr |
| 348 |
deflate trees zutil inflate infblock |
| 349 |
inftrees infcodes infutil inffast |
| 350 |
); |
| 351 |
} |
| 352 |
|
| 353 |
@h_files = map { catfile($dir, $_) } @h_files ; |
| 354 |
my @o_files = map { "$_\$(OBJ_EXT)" } 'Zlib', @c_files; |
| 355 |
@c_files = map { "$_.c" } 'Zlib', @c_files ; |
| 356 |
|
| 357 |
foreach my $file (@c_files) |
| 358 |
{ copy(catfile($dir, $file), '.') } |
| 359 |
|
| 360 |
return ( |
| 361 |
#'H' => [ @h_files ], |
| 362 |
'C' => [ @c_files ] , |
| 363 |
#'OBJECT' => qq[ @o_files ], |
| 364 |
'OBJECT' => q[ $(O_FILES) ], |
| 365 |
|
| 366 |
|
| 367 |
) ; |
| 368 |
} |
| 369 |
|
| 370 |
|
| 371 |
|
| 372 |
use vars qw ( @GZIP_OS_Names %OSnames) ; |
| 373 |
|
| 374 |
BEGIN |
| 375 |
{ |
| 376 |
@GZIP_OS_Names = ( |
| 377 |
[ '' => 0, 'MS-DOS' ], |
| 378 |
[ 'amigaos' => 1, 'Amiga' ], |
| 379 |
[ 'VMS' => 2, 'VMS' ], |
| 380 |
[ '' => 3, 'Unix/Default' ], |
| 381 |
[ '' => 4, 'VM/CMS' ], |
| 382 |
[ '' => 5, 'Atari TOS' ], |
| 383 |
[ 'os2' => 6, 'HPFS (OS/2, NT)' ], |
| 384 |
[ 'MacOS' => 7, 'Macintosh' ], |
| 385 |
[ '' => 8, 'Z-System' ], |
| 386 |
[ '' => 9, 'CP/M' ], |
| 387 |
[ '' => 10, 'TOPS-20' ], |
| 388 |
[ '' => 11, 'NTFS (NT)' ], |
| 389 |
[ '' => 12, 'SMS QDOS' ], |
| 390 |
[ '' => 13, 'Acorn RISCOS' ], |
| 391 |
[ 'MSWin32' => 14, 'VFAT file system (Win95, NT)' ], |
| 392 |
[ '' => 15, 'MVS' ], |
| 393 |
[ 'beos' => 16, 'BeOS' ], |
| 394 |
[ '' => 17, 'Tandem/NSK' ], |
| 395 |
[ '' => 18, 'THEOS' ], |
| 396 |
[ '' => 255, 'Unknown OS' ], |
| 397 |
); |
| 398 |
|
| 399 |
%OSnames = map { $$_[1] => $$_[2] } |
| 400 |
@GZIP_OS_Names ; |
| 401 |
} |
| 402 |
|
| 403 |
sub getOSCode |
| 404 |
{ |
| 405 |
my $default = 3 ; # Unix is the default |
| 406 |
|
| 407 |
my $uname = $^O; |
| 408 |
|
| 409 |
for my $h (@GZIP_OS_Names) |
| 410 |
{ |
| 411 |
my ($pattern, $code, $name) = @$h; |
| 412 |
|
| 413 |
return $code |
| 414 |
if $pattern && $uname eq $pattern ; |
| 415 |
} |
| 416 |
|
| 417 |
return $default ; |
| 418 |
} |
| 419 |
|
| 420 |
sub getOSname |
| 421 |
{ |
| 422 |
my $code = shift ; |
| 423 |
|
| 424 |
return $OSnames{$code} || 'Unknown OS' ; |
| 425 |
} |
| 426 |
|
| 427 |
# end of file Makefile.PL |
| 428 |
|
