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#!./perl -w
BEGIN {
require 5.004;
chdir '..' if !-d 'lib' and -d '../lib';
@INC = 'lib';
$ENV{PERL5LIB} = 'lib';
# This needs to be at BEGIN time, before any use of Config
require './install_lib.pl';
}
use strict;
use vars qw($Is_VMS $Is_W32 $Is_OS2 $Is_Cygwin $Is_Darwin $Is_NetWare
%opts $packlist);
my ($dostrip, $versiononly, $force,
$otherperls, $archname, $nwinstall, $nopods);
# Not sure how easy it would be to refactor to remove the need for local $depth
# below
use vars qw /$depth/;
BEGIN {
if ($Is_VMS) { eval 'use VMS::Filespec;' }
}
my $scr_ext = ($Is_VMS ? '.Com' : $Is_W32 ? '.bat' : '');
use File::Find;
use File::Compare;
use File::Copy ();
use File::Path ();
use ExtUtils::Packlist;
use Cwd;
if ($Is_NetWare) {
$Is_W32 = 0;
$scr_ext = '.pl';
}
# override the ones in the rest of the script
sub mkpath {
File::Path::mkpath(@_) unless $opts{notify};
}
my $mainperldir = "/usr/bin";
my $exe_ext = $Config{exe_ext};
# Allow "make install PERLNAME=something_besides_perl":
my $perl = defined($ENV{PERLNAME}) ? $ENV{PERLNAME} : 'perl';
# This is the base used for versioned names, like "perl5.6.0".
# It's separate because a common use of $PERLNAME is to install
# perl as "perl5", if that's used as base for versioned files you
# get "perl55.6.0".
my $perl_verbase = defined($ENV{PERLNAME_VERBASE})
? $ENV{PERLNAME_VERBASE}
: $perl;
my $dbg = '';
my $ndbg = '';
if ( $Is_VMS ) {
if ( defined $Config{usevmsdebug} ) {
if ( $Config{usevmsdebug} eq 'define' ) {
$dbg = 'dbg';
$ndbg = 'ndbg';
}
}
}
$otherperls = 1;
# This little hack simplifies making the code after the comment "Fetch some
# frequently-used items from %Config" warning free. With $opts{destdir} always
# defined, it's also possible to make the s/\Q$opts{destdir}\E unconditional.
$opts{destdir} = '';
# Consider refactoring this to use Getopt::Long once Getopt::Long's planned
# feature is implemented, to distinguish + and - options.
while (@ARGV) {
$opts{notify} = 1 if $ARGV[0] eq '-n';
$dostrip = 1 if $ARGV[0] eq '-s';
$versiononly = 1 if $ARGV[0] eq '-v';
$versiononly = 0 if $ARGV[0] eq '+v';
$opts{silent} = 1 if $ARGV[0] eq '-S';
$otherperls = 0 if $ARGV[0] eq '-o';
$force = 1 if $ARGV[0] eq '-f';
$opts{verbose} = 1 if $ARGV[0] eq '-V' || $ARGV [0] eq '-n';
$archname = 1 if $ARGV[0] eq '-A';
$nwinstall = 1 if $ARGV[0] eq '-netware';
$nopods = 1 if $ARGV[0] eq '-p';
$opts{destdir} = $1 if $ARGV[0] =~ /^-?-destdir=(.*)$/;
if ($ARGV[0] eq '-?' or $ARGV[0] =~ /^-?-h/) {
print <<"EOT";
Usage $0: [switches]
-n Don't actually run any commands; just print them.
-s Run strip on installed binaries.
-v Only install perl as a binary with the version number in the name.
(Override whatever config.sh says)
+v Install perl as "perl" and as a binary with the version number in
the name. (Override whatever config.sh says)
-S Silent mode.
-f Force installation (don't check if same version is there)
-o Skip checking for other copies of perl in your PATH.
-V Verbose mode.
-A Also install perl with the architecture's name in the perl binary's
name.
-p Don't install the pod files. [This will break use diagnostics;]
-netware Install correctly on a Netware server.
-destdir Prefix installation directories by this string.
EOT
exit;
}
shift;
}
$versiononly = 1 if $Config{versiononly} && !defined $versiononly;
my (@scripts, @tolink);
open SCRIPTS, "utils.lst" or die "Can't open utils.lst: $!";
while (<SCRIPTS>) {
next if /^#/;
s/\s*#\s*pod\s*=.*//; # install script regardless of pod location
next if /a2p/; # a2p is binary, to be installed separately
chomp;
if (/(\S*)\s*#\s*link\s*=\s*(\S*)/) {
push @scripts, $1;
push @tolink, [$1, $2];
} else {
push @scripts, $_;
}
}
close SCRIPTS;
if ($scr_ext) { @scripts = map { "$_$scr_ext" } @scripts; }
my @pods = $nopods ? () : (<pod/*.pod>, 'x2p/a2p.pod');
# Specify here any .pm files that are actually architecture-dependent.
# (Those included with XS extensions under ext/ are automatically
# added later.)
# Now that the default privlib has the full perl version number included,
# we no longer have to play the trick of sticking version-specific .pm
# files under the archlib directory.
my %archpms = (
Config => 1,
lib => 1,
Cwd => 1,
);
if ($^O eq 'dos') {
push(@scripts,'djgpp/fixpmain');
$archpms{config} = $archpms{filehand} = 1;
}
if ((-e "testcompile") && (defined($ENV{'COMPILE'}))) {
push(@scripts, map("$_.exe", @scripts));
}
# Exclude nonxs extensions that are not architecture dependent
my @nonxs = grep(!/^Errno$/, split(' ', $Config{'nonxs_ext'}));
my @ext_dirs = qw(cpan dist ext);
foreach my $ext_dir (@ext_dirs) {
find(sub {
if (($File::Find::name =~ m{^$ext_dir\b(.*)/([^/]+)\.pm$}) &&
! grep { (my $dir = $_) =~ s/\//-/g;
$File::Find::name =~ /^$ext_dir\/$dir\// } @nonxs)
{
my($path, $modname) = ($1,$2);
# Change hyphenated name like Filter-Util-Call to nested
# directory name Filter/Util/Call
$path =~ s{-}{/}g;
# strip to optional "/lib", or remove trailing component
$path =~ s{.*/lib\b}{} or $path =~ s{/[^/]*$}{};
# strip any leading /
$path =~ s{^/}{};
# reconstitute canonical module name
$modname = "$path/$modname" if length $path;
# remember it
$archpms{$modname} = 1;
}
}, $ext_dir);
}
# print "[$_]\n" for sort keys %archpms;
my $ver = $Config{version};
my $release = substr($],0,3); # Not used currently.
my $patchlevel = substr($],3,2);
die "Patchlevel of perl ($patchlevel)",
"and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n"
if $patchlevel != $Config{'PERL_VERSION'};
# Fetch some frequently-used items from %Config
my $installbin = "$opts{destdir}$Config{installbin}";
my $installscript = "$opts{destdir}$Config{installscript}";
my $installprivlib = "$opts{destdir}$Config{installprivlib}";
my $installarchlib = "$opts{destdir}$Config{installarchlib}";
my $installsitelib = "$opts{destdir}$Config{installsitelib}";
my $installsitearch = "$opts{destdir}$Config{installsitearch}";
my $installman1dir = "$opts{destdir}$Config{installman1dir}";
my $man1ext = $Config{man1ext};
my $libperl = $Config{libperl};
# Shared library and dynamic loading suffixes.
my $so = $Config{so};
my $dlext = $Config{dlext};
my $dlsrc = $Config{dlsrc};
if ($^O eq 'os390') {
my $pwd;
chomp($pwd=`pwd`);
my $archlibexp = $Config{archlibexp};
my $usedl = $Config{usedl};
if ($usedl eq 'define') {
`./$^X -pibak -e 's{$pwd\/libperl.x}{$archlibexp/CORE/libperl.x}' lib/Config.pm`;
}
}
if ($nwinstall) {
# This is required only if we are installing on a NetWare server
$installscript = $Config{installnwscripts};
$installprivlib = $Config{installnwlib};
$installarchlib = $Config{installnwlib};
$installsitelib = $Config{installnwlib};
}
my $binexp = $Config{binexp};
if ($Is_VMS) { # Hang in there until File::Spec hits the big time
foreach ( \$installbin, \$installscript, \$installprivlib,
\$installarchlib, \$installsitelib, \$installsitearch,
\$installman1dir ) {
$$_ = unixify($$_); $$_ =~ s:/$::;
}
}
# Do some quick sanity checks.
$installbin || die "No installbin directory in config.sh\n";
-d $installbin || mkpath($installbin, $opts{verbose}, 0777);
-d $installbin || $opts{notify} || die "$installbin is not a directory\n";
-w $installbin || $opts{notify} || die "$installbin is not writable by you\n"
unless $installbin =~ m#^/afs/# || $opts{notify};
if (!$Is_NetWare) {
if (!$Is_VMS) {
-x 'perl' . $exe_ext || die "perl isn't executable!\n";
}
else {
-x $ndbg . 'perl' . $exe_ext || die "${ndbg}perl$exe_ext isn't executable!\n";
if ($dbg) {
-x $dbg . 'perl' . $exe_ext || die "${dbg}perl$exe_ext isn't executable!\n";
}
}
-f 't/rantests' || $Is_W32
|| warn "WARNING: You've never run 'make test' or",
" some tests failed! (Installing anyway.)\n";
} #if (!$Is_NetWare)
# This will be used to store the packlist
$packlist = ExtUtils::Packlist->new("$installarchlib/.packlist");
if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin) {
my $perldll;
if ($Is_Cygwin) {
$perldll = $libperl;
} else {
$perldll = 'perl5'.$Config{patchlevel}.'.'.$dlext;
}
if ($dlsrc ne "dl_none.xs") {
-f $perldll || die "No perl DLL built\n";
}
# Install the DLL
safe_unlink("$installbin/$perldll");
copy("$perldll", "$installbin/$perldll");
chmod(0755, "$installbin/$perldll");
$packlist->{"$installbin/$perldll"} = { type => 'file' };
} # if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin)
# First we install the version-numbered executables.
if ($Is_VMS) {
safe_unlink("$installbin/perl_setup.com");
copy("perl_setup.com", "$installbin/perl_setup.com");
chmod(0755, "$installbin/perl_setup.com");
safe_unlink("$installbin/$dbg$perl$exe_ext");
copy("$dbg$perl$exe_ext", "$installbin/$dbg$perl$exe_ext");
chmod(0755, "$installbin/$dbg$perl$exe_ext");
safe_unlink("$installbin/$dbg${perl}shr$exe_ext");
copy("$dbg${perl}shr$exe_ext", "$installbin/$dbg${perl}shr$exe_ext");
chmod(0755, "$installbin/$dbg${perl}shr$exe_ext");
if ($ndbg) {
safe_unlink("$installbin/$ndbg$perl$exe_ext");
copy("$ndbg$perl$exe_ext", "$installbin/$ndbg$perl$exe_ext");
chmod(0755, "$installbin/$ndbg$perl$exe_ext");
safe_unlink("$installbin/${dbg}a2p$exe_ext");
copy("x2p/${dbg}a2p$exe_ext", "$installbin/${dbg}a2p$exe_ext");
chmod(0755, "$installbin/${dbg}a2p$exe_ext");
}
}
elsif ($^O eq 'mpeix') {
# MPE lacks hard links and requires that executables with special
# capabilities reside in the MPE namespace.
safe_unlink("$installbin/perl$ver$exe_ext", $Config{perlpath});
# Install the primary executable into the MPE namespace as perlpath.
copy("perl$exe_ext", $Config{perlpath});
chmod(0755, $Config{perlpath});
# Create a backup copy with the version number.
link($Config{perlpath}, "$installbin/perl$ver$exe_ext");
}
elsif ($^O ne 'dos') {
if (!$Is_NetWare) {
safe_unlink("$installbin/$perl_verbase$ver$exe_ext");
copy("perl$exe_ext", "$installbin/$perl_verbase$ver$exe_ext");
strip("$installbin/$perl_verbase$ver$exe_ext");
chmod(0755, "$installbin/$perl_verbase$ver$exe_ext");
}
else {
# If installing onto a NetWare server
if ($nwinstall) {
# Copy perl.nlm, echo.nlm, type.nlm, a2p.nlm & cgi2perl.nlm
mkpath($Config{installnwsystem}, 1, 0777);
copy("netware\\".$ENV{'MAKE_TYPE'}."\\perl.nlm", $Config{installnwsystem});
copy("netware\\testnlm\\echo\\echo.nlm", $Config{installnwsystem});
copy("netware\\testnlm\\type\\type.nlm", $Config{installnwsystem});
copy("x2p\\a2p.nlm", $Config{installnwsystem});
chmod(0755, "$Config{installnwsystem}\\perl.nlm");
mkpath($Config{installnwlcgi}, 1, 0777);
copy("lib\\auto\\cgi2perl\\cgi2perl.nlm", $Config{installnwlcgi});
}
} #if (!$Is_NetWare)
}
else {
safe_unlink("$installbin/$perl.exe");
copy("perl.exe", "$installbin/$perl.exe");
}
# Install library files.
my ($do_installarchlib, $do_installprivlib) = (0, 0);
my $vershort = ($Is_Cygwin and !$Config{usedevel}) ? substr($ver,0,-2) : $ver;
mkpath($installprivlib, $opts{verbose}, 0777);
mkpath($installarchlib, $opts{verbose}, 0777);
mkpath($installsitelib, $opts{verbose}, 0777) if ($installsitelib);
mkpath($installsitearch, $opts{verbose}, 0777) if ($installsitearch);
if (chdir "lib") {
$do_installarchlib = ! samepath($installarchlib, '.');
$do_installprivlib = ! samepath($installprivlib, '.');
$do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$vershort/);
if ($do_installarchlib || $do_installprivlib) {
find(\&installlib, '.');
}
chdir ".." || die "Can't cd back to source directory: $!\n";
}
else {
warn "Can't cd to lib to install lib files: $!\n";
}
# Install header files and libraries.
mkpath("$installarchlib/CORE", $opts{verbose}, 0777);
my @corefiles;
if ($Is_VMS) { # We did core file selection during build
my $coredir = "lib/$Config{archname}/$ver/CORE";
$coredir =~ tr/./_/;
map { s|^$coredir/||i; } @corefiles = <$coredir/*.*>;
}
elsif ($Is_Cygwin) { # On Cygwin symlink it to CORE to make Makefile happy
@corefiles = <*.h libperl*.* perl*$Config{lib_ext}>;
my $coredll = "$installarchlib/CORE/$libperl";
safe_unlink($coredll);
( $Config{'d_link'} eq 'define' &&
eval {
CORE::link("$installbin/$libperl", $coredll);
$packlist->{$coredll} = { from => "$installbin/$libperl",
type => 'link' };
}
) ||
eval {
symlink("$installbin/$libperl", $coredll);
$packlist->{$coredll} = { from => "$installbin/$libperl",
type => 'link' };
} ||
( copy("$installbin/$libperl", $coredll) &&
push(@corefiles, $coredll)
)
} else {
# [als] hard-coded 'libperl' name... not good!
@corefiles = <*.h libperl*.* perl*$Config{lib_ext}>;
# AIX needs perl.exp installed as well.
push(@corefiles,'perl.exp') if $^O eq 'aix';
if ($^O eq 'mpeix') {
# MPE needs mpeixish.h installed as well.
mkpath("$installarchlib/CORE/mpeix", $opts{verbose}, 0777);
push(@corefiles,'mpeix/mpeixish.h');
}
# If they have built sperl.o...
push(@corefiles,'sperl.o') if -f 'sperl.o';
}
foreach my $file (@corefiles) {
# HP-UX (at least) needs to maintain execute permissions
# on dynamically-loadable libraries. So we do it for all.
if (copy_if_diff($file,"$installarchlib/CORE/$file")) {
if ($file =~ /\.(\Q$so\E|\Q$dlext\E)$/) {
strip("-S", "$installarchlib/CORE/$file") if $^O =~ /^(rhapsody|darwin)$/;
chmod(0555, "$installarchlib/CORE/$file");
} else {
chmod(0444, "$installarchlib/CORE/$file");
}
}
}
# Install main perl executables
# Make links to ordinary names if installbin directory isn't current directory.
if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS && ! $Is_NetWare) {
safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext");
if ($^O eq 'mpeix') {
# MPE doesn't support hard links, so use a symlink.
# We don't want another cloned copy.
symlink($Config{perlpath}, "$installbin/perl$exe_ext");
} elsif ($^O eq 'vos') {
# VOS doesn't support hard links, so use a symlink.
symlink("$installbin/$perl_verbase$ver$exe_ext",
"$installbin/$perl$exe_ext");
} else {
link("$installbin/$perl_verbase$ver$exe_ext",
"$installbin/$perl$exe_ext");
}
}
# For development purposes it can be very useful to have multiple perls
# build for different "architectures" (eg threading or not) simultaneously.
if ($archname && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS) {
my $archperl = "$perl_verbase$ver-$Config{archname}$exe_ext";
safe_unlink("$installbin/$archperl");
if ($^O eq 'mpeix') {
# MPE doesn't support hard links, so use a symlink.
# We don't want another cloned copy.
symlink($Config{perlpath}, "$installbin/$archperl");
} elsif ($^O eq 'vos') {
# VOS doesn't support hard links, so use a symlink.
symlink("$installbin/$perl_verbase$ver$exe_ext",
"$installbin/$archperl");
} else {
link("$installbin/$perl_verbase$ver$exe_ext", "$installbin/$archperl");
}
}
# Offer to install perl in a "standard" location
my $mainperl_is_instperl = 0;
if ($Config{installusrbinperl} && $Config{installusrbinperl} eq 'define' &&
!$versiononly && !$opts{notify} && !$Is_W32 && !$Is_NetWare && !$Is_VMS && -t STDIN && -t STDERR
&& -w $mainperldir && ! samepath($mainperldir, $installbin)) {
my($usrbinperl) = "$mainperldir/$perl$exe_ext";
my($instperl) = "$installbin/$perl$exe_ext";
my($expinstperl) = "$binexp/$perl$exe_ext";
# First make sure $usrbinperl is not already the same as the perl we
# just installed.
if (-x $usrbinperl) {
# Try to be clever about mainperl being a symbolic link
# to binexp/perl if binexp and installbin are different.
$mainperl_is_instperl =
samepath($usrbinperl, $instperl) ||
samepath($usrbinperl, $expinstperl) ||
(($binexp ne $installbin) &&
(-l $usrbinperl) &&
((readlink $usrbinperl) eq $expinstperl));
}
if (! $mainperl_is_instperl) {
unlink($usrbinperl);
( $Config{'d_link'} eq 'define' &&
eval { CORE::link $instperl, $usrbinperl } ) ||
eval { symlink $expinstperl, $usrbinperl } ||
copy($instperl, $usrbinperl);
$mainperl_is_instperl = 1;
}
}
# Make links to ordinary names if installbin directory isn't current directory.
if (!$Is_NetWare && $dbg eq '') {
if (! samepath($installbin, 'x2p')) {
my $base = 'a2p';
$base .= $ver if $versiononly;
safe_unlink("$installbin/$base$exe_ext");
copy("x2p/a2p$exe_ext", "$installbin/$base$exe_ext");
strip("$installbin/$base$exe_ext");
chmod(0755, "$installbin/$base$exe_ext");
}
}
# cppstdin is just a script, but it is architecture-dependent, so
# it can't safely be shared. Place it in $installbin.
# Note that Configure doesn't build cppstin if it isn't needed, so
# we skip this if cppstdin doesn't exist.
if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) {
safe_unlink("$installbin/cppstdin");
copy("cppstdin", "$installbin/cppstdin");
chmod(0755, "$installbin/cppstdin");
}
sub script_alias {
my ($installscript, $orig, $alias, $scr_ext) = @_;
safe_unlink("$installscript/$alias$scr_ext");
if ($^O eq 'dos' or $Is_VMS or $^O eq 'transit') {
copy("$installscript/$orig$scr_ext",
"$installscript/$alias$scr_ext");
} elsif ($^O eq 'vos') {
symlink("$installscript/$orig$scr_ext",
"$installscript/$alias$scr_ext");
} else {
link("$installscript/$orig$scr_ext",
"$installscript/$alias$scr_ext");
}
}
# Install scripts.
mkpath($installscript, $opts{verbose}, 0777);
if ($versiononly) {
for (@scripts) {
(my $base = $_) =~ s#.*/##;
$base .= $ver;
copy($_, "$installscript/$base");
chmod(0755, "$installscript/$base");
}
for (@tolink) {
my ($from, $to) = map { "$_$ver" } @$_;
(my $frbase = $from) =~ s#.*/##;
(my $tobase = $to) =~ s#.*/##;
script_alias($installscript, $frbase, $tobase, $scr_ext);
}
} else {
for (@scripts) {
(my $base = $_) =~ s#.*/##;
copy($_, "$installscript/$base");
chmod(0755, "$installscript/$base");
}
for (@tolink) {
my ($from, $to) = @$_;
(my $frbase = $from) =~ s#.*/##;
(my $tobase = $to) =~ s#.*/##;
script_alias($installscript, $frbase, $tobase, $scr_ext);
}
}
# Install pod pages. Where? I guess in $installprivlib/pod
# ($installprivlib/pods for cygwin).
my $pod = ($Is_Cygwin || $Is_Darwin || $Is_VMS || $Is_W32) ? 'pods' : 'pod';
if ( !$versiononly || ($installprivlib =~ m/\Q$vershort/)) {
mkpath("${installprivlib}/$pod", $opts{verbose}, 0777);
for (@pods) {
# $_ is a name like pod/perl.pod
(my $base = $_) =~ s#.*/##;
copy_if_diff($_, "${installprivlib}/$pod/${base}");
}
}
# Check to make sure there aren't other perls around in installer's
# path. This is probably UNIX-specific. Check all absolute directories
# in the path except for where public executables are supposed to live.
# Also skip $mainperl if the user opted to have it be a link to the
# installed perl.
if (!$versiononly && $otherperls) {
my ($path, @path);
my $dirsep = ($Is_OS2 || $Is_W32 || $Is_NetWare) ? ';' : ':' ;
($path = $ENV{"PATH"}) =~ s:\\:/:g ;
@path = split(/$dirsep/, $path);
if ($Is_VMS) {
my $i = 0;
while (exists $ENV{'DCL$PATH' . $i}) {
my $dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--;
push(@path,$dir);
}
}
my @otherperls;
my %otherperls;
for (@path) {
next unless m,^/,;
# Use &samepath here because some systems have other dirs linked
# to $mainperldir (like SunOS)
next unless -d;
next if samepath($_, $binexp);
next if samepath($_, cwd());
next if ($mainperl_is_instperl && samepath($_, $mainperldir));
my $otherperl = "$_/$perl$exe_ext";
next if $otherperls{$otherperl}++;
push(@otherperls, $otherperl)
if (-x $otherperl && ! -d $otherperl);
}
if (@otherperls) {
warn "\nWarning: $perl appears in your path in the following " .
"locations beyond where\nwe just installed it:\n";
for (@otherperls) {
warn " ", $_, "\n";
}
warn "\n";
}
}
$packlist->write() unless $opts{notify};
print " Installation complete\n" if $opts{verbose};
exit 0;
###############################################################################
# If these are needed elsewhere, move them into install_lib.pl rather than
# copying them.
sub yn {
my($prompt) = @_;
my($answer);
my($default) = $prompt =~ m/\[([yn])\]\s*$/i;
print STDERR $prompt;
chop($answer = <STDIN>);
$answer = $default if $answer =~ m/^\s*$/;
($answer =~ m/^[yY]/);
}
sub safe_unlink {
return if $opts{notify} or $Is_VMS;
my @names = @_;
foreach my $name (@names) {
next unless -e $name;
chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_NetWare);
print " unlink $name\n" if $opts{verbose};
next if CORE::unlink($name);
warn "Couldn't unlink $name: $!\n";
if ($! =~ /busy/i) {
print " mv $name $name.old\n" if $opts{verbose};
safe_rename($name, "$name.old")
or warn "Couldn't rename $name: $!\n";
}
}
}
sub safe_rename {
my($from,$to) = @_;
if (-f $to and not unlink($to)) {
my($i);
for ($i = 1; $i < 50; $i++) {
last if rename($to, "$to.$i");
}
warn("Cannot rename to `$to.$i': $!"), return 0
if $i >= 50; # Give up!
}
link($from,$to) || return 0;
unlink($from);
}
sub copy {
my($from,$to) = @_;
my $xto = $to;
$xto =~ s/^\Q$opts{destdir}\E//;
print $opts{verbose} ? " cp $from $xto\n" : " $xto\n"
unless $opts{silent};
print " creating new version of $xto\n"
if $Is_VMS and -e $to and !$opts{silent};
unless ($opts{notify} or File::Copy::copy($from, $to)) {
# Might have been that F::C::c can't overwrite the target
warn "Couldn't copy $from to $to: $!\n"
unless -f $to and (chmod(0666, $to), unlink $to)
and File::Copy::copy($from, $to);
}
$packlist->{$xto} = { type => 'file' };
}
sub installlib {
my $dir = $File::Find::dir;
$dir =~ s#^\.(?![^/])/?##;
local($depth) = $dir ? "lib/$dir" : "lib";
my $name = $_;
# Ignore version control directories.
if ($name =~ /^(?:CVS|RCS|SCCS|\.svn)\z/ and -d $name) {
$File::Find::prune = 1;
return;
}
# ignore patch backups, RCS files, emacs backup & temp files and the
# .exists files, .PL files, and test files.
return if $name =~ m{\.orig$|\.rej$|~$|^#.+#$|,v$|^\.exists|\.PL$|\.plc$|\.t$|^test\.pl$|^dbm_filter_util\.pl$|^filter-util\.pl$|^uupacktool\.pl$|^\.gitignore$} ||
$dir =~ m{/t(?:/|$)};
# ignore the cpan script in lib/CPAN/bin, the instmodsh and xsubpp
# scripts in lib/ExtUtils, the prove script in lib/Test/Harness,
# the corelist script from lib/Module/CoreList/bin and ptar* in
# lib/Archive/Tar/bin, the config_data script in lib/Module/Build/scripts
# (they're installed later with other utils)
return if $name =~ /^(?:cpan|instmodsh|prove|corelist|ptar|cpan2dist|cpanp|cpanp-run-perl|ptardiff|ptargrep|config_data)\z/;
# ignore the Makefiles
return if $name =~ /^makefile$/i;
# ignore the test extensions
return if $dir =~ m{\bXS/(?:APItest|Typemap)\b};
return if $name =~ m{\b(?:APItest|Typemap)\.pm$};
# ignore the build support code
return if $name =~ /\bbuildcustomize\.pl$/;
# ignore the demo files
return if $dir =~ /\b(?:demos?|eg)\b/;
# ignore unneeded unicore files
if ( $dir =~ /^unicore/ ) {
if ( $name =~ /\.txt\z/ ) {
# We can ignore most, but not all .txt files
return unless $name =~ /\A(?:Blocks|CaseFolding|SpecialCasing|NamedSequences)\.txt\z/;
}
else {
# TestProp only needed during testing
return if $name =~ /\ATestProp.pl\z/;
# we need version and *.pl files and can skip the rest
return unless $name =~ /\A(?:version|\w+\.pl)\z/;
}
}
# ignore READMEs, MANIFESTs, INSTALL docs, META.ymls and change logs.
# Changes.e2x and README.e2x are needed by enc2xs.
return if $name =~ m{^(?:README(?:\.\w+)?)$} && $name ne 'README.e2x';
return if $name =~ m{^(?:MANIFEST|META\.yml)$};
return if $name =~ m{^(?:INSTALL|TODO|BUGS|CREDITS)$}i;
return if $name =~ m{^change(?:s|log)(?:\.libnet)?$}i;
return if $name =~ m{^(?:SIGNATURE|PAUSE200\d\.pub)$}; # CPAN files
return if $name =~ m{^(?:NOTES|PATCHING)$}; # ExtUtils files
# if using a shared perl library then ignore:
# - static library files [of statically linked extensions];
# - import library files and export library files (only present on Win32
# anyway?) and empty bootstrap files [of dynamically linked extensions].
return if $Config{useshrplib} eq 'true' and
($name =~ /$Config{_a}$/ or $name =~ /\.exp$/ or ($name =~ /\.bs$/ and -z $name));
$name = "$dir/$name" if $dir ne '';
return if $name eq 'ExtUtils/XSSymSet.pm' and !$Is_VMS;
my $installlib = $installprivlib;
if ($dir =~ /^auto\// ||
($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) ||
($name =~ /^(.*)\.(?:h|lib)$/i && ($Is_W32 || $Is_NetWare)) ||
$name=~/^Config_(heavy|git)\.pl\z/
) {
$installlib = $installarchlib;
return unless $do_installarchlib;
} else {
return unless $do_installprivlib;
}
if (-f $_) {
if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$])) {
$installlib = $installprivlib;
#We're installing *.al and *.ix files into $installprivlib,
#but we have to delete old *.al and *.ix files from the 5.000
#distribution:
#This might not work because $archname might have changed.
unlink("$installarchlib/$name");
}
my $xname = "$installlib/$name";
$xname =~ s/^\Q$opts{destdir}\E//;
$packlist->{$xname} = { type => 'file' };
if ($force || compare($_, "$installlib/$name") || $opts{notify}) {
unlink("$installlib/$name");
mkpath("$installlib/$dir", $opts{verbose}, 0777);
# HP-UX (at least) needs to maintain execute permissions
# on dynamically-loaded libraries.
if ($Is_NetWare && !$nwinstall) {
# Don't copy .nlp,.nlm files, doesn't make sense on Windows and also
# if copied will give problems when building new extensions.
# Has to be copied if we are installing on a NetWare server and hence
# the check !$nwinstall
if (!(/\.(?:nlp|nlm|bs)$/)) {
copy_if_diff($_, "$installlib/$name")
and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
"$installlib/$name");
}
} else {
if (copy_if_diff($_, "$installlib/$name")) {
if ($name =~ /\.(so|$dlext)$/o) {
strip("-S", "$installlib/$name") if $^O =~ /^(rhapsody|darwin)$/;
chmod(0555, "$installlib/$name");
} else {
strip("-S", "$installlib/$name")
if ($name =~ /\.a$/o and $^O =~ /^(rhapsody|darwin)$/);
chmod(0444, "$installlib/$name");
}
}
} #if ($Is_NetWare)
}
}
}
# Copy $from to $to, only if $from is different than $to.
# Also preserve modification times for .a libraries.
# On some systems, if you do
# ranlib libperl.a
# cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
# and then try to link against the installed libperl.a, you might
# get an error message to the effect that the symbol table is older
# than the library.
# Return true if copying occurred.
sub copy_if_diff {
my($from,$to)=@_;
return 1 if (($^O eq 'VMS') && (-d $from));
my $xto = $to;
$xto =~ s/^\Q$opts{destdir}\E//;
my $perlpodbadsymlink;
if ($from =~ m!^pod/perl[\w-]+\.pod$! &&
-l $from &&
! -e $from) {
# Some Linux implementations have problems traversing over
# multiple symlinks (when going over NFS?) and fail to read
# the symlink target. Combine this with the fact that some
# of the pod files (the perl$OS.pod) are symlinks (to ../README.$OS),
# and you end up with those pods not getting installed.
$perlpodbadsymlink = 1;
}
-f $from || $perlpodbadsymlink || warn "$0: $from not found";
$packlist->{$xto} = { type => 'file' };
if ($force || compare($from, $to) || $opts{notify}) {
safe_unlink($to); # In case we don't have write permissions.
if ($opts{notify}) {
$from = $depth . "/" . $from if $depth;
}
if ($perlpodbadsymlink && $from =~ m!^pod/perl(.+)\.pod$!) {
$from = "README.$1";
}
copy($from, $to);
# Restore timestamps if it's a .a library or for OS/2.
if (!$opts{notify} && ($Is_OS2 || $to =~ /\.a$/)) {
my ($atime, $mtime) = (stat $from)[8,9];
utime $atime, $mtime, $to;
}
1;
}
}
sub strip
{
my(@args) = @_;
return unless $dostrip;
my @opts;
while (@args && $args[0] =~ /^(-\w+)$/) {
push @opts, shift @args;
}
foreach my $file (@args) {
if (-f $file) {
if ($opts{verbose}) {
print " strip " . join(' ', @opts);
print " " if (@opts);
print "$file\n";
}
system("strip", @opts, $file);
} else {
print "# file '$file' skipped\n" if $opts{verbose};
}
}
}
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