605 lines
18 KiB
Perl
Executable File
605 lines
18 KiB
Perl
Executable File
#!./perl
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BEGIN {
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require 5.004;
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chdir '..' if !-d 'lib' and -d '..\lib';
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@INC = 'lib';
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$ENV{PERL5LIB} = 'lib';
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}
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use strict;
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use vars qw($Is_VMS $Is_W32 $Is_OS2 $nonono $versiononly $depth);
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BEGIN {
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$Is_VMS = $^O eq 'VMS';
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$Is_W32 = $^O eq 'MSWin32';
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$Is_OS2 = $^O eq 'os2';
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if ($Is_VMS) { eval 'use VMS::Filespec;' }
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}
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my $scr_ext = ($Is_VMS ? '.Com' : $Is_W32 ? '.bat' : '');
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use File::Find;
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use File::Compare;
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use File::Copy ();
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use File::Path ();
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use ExtUtils::Packlist;
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use Config;
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use subs qw(unlink link chmod);
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use vars qw($packlist);
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# override the ones in the rest of the script
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sub mkpath {
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File::Path::mkpath(@_) unless $nonono;
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}
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my $mainperldir = "/usr/bin";
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my $exe_ext = $Config{exe_ext};
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# Allow ``make install PERLNAME=something_besides_perl'':
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my $perl = defined($ENV{PERLNAME}) ? $ENV{PERLNAME} : 'perl';
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while (@ARGV) {
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$nonono = 1 if $ARGV[0] eq '-n';
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$versiononly = 1 if $ARGV[0] eq '-v';
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shift;
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}
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umask 022 unless $Is_VMS;
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my @scripts = qw(utils/c2ph utils/h2ph utils/h2xs utils/perlbug utils/perldoc
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utils/pl2pm utils/splain utils/perlcc
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x2p/s2p x2p/find2perl
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pod/pod2man pod/pod2html pod/pod2latex pod/pod2text);
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if ($scr_ext) { @scripts = map { "$_$scr_ext" } @scripts; }
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my @pods = (<pod/*.pod>);
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# Specify here any .pm files that are actually architecture-dependent.
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# (Those included with XS extensions under ext/ are automatically
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# added later.)
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# Now that the default privlib has the full perl version number included,
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# we no longer have to play the trick of sticking version-specific .pm
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# files under the archlib directory.
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my %archpms = (
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Config => 1,
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);
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if ($^O eq 'dos') {
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push(@scripts,'djgpp/fixpmain');
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$archpms{config} = $archpms{filehand} = 1;
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}
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if ((-e "testcompile") && (defined($ENV{'COMPILE'})))
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{
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push(@scripts, map("$_.exe", @scripts));
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}
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find(sub {
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if ("$File::Find::dir/$_" =~ m{^ext/[^/]+/(.*)\.pm$}) {
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(my $pm = $1) =~ s{^lib/}{};
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$archpms{$pm} = 1;
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}
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}, 'ext');
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my $ver = $];
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my $release = substr($ver,0,3); # Not used presently.
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my $patchlevel = substr($ver,3,2);
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die "Patchlevel of perl ($patchlevel)",
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"and patchlevel of config.sh ($Config{'PATCHLEVEL'}) don't match\n"
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if $patchlevel != $Config{'PATCHLEVEL'};
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# Fetch some frequently-used items from %Config
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my $installbin = $Config{installbin};
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my $installscript = $Config{installscript};
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my $installprivlib = $Config{installprivlib};
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my $installarchlib = $Config{installarchlib};
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my $installsitelib = $Config{installsitelib};
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my $installsitearch = $Config{installsitearch};
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my $installman1dir = $Config{installman1dir};
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my $man1ext = $Config{man1ext};
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my $libperl = $Config{libperl};
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# Shared library and dynamic loading suffixes.
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my $so = $Config{so};
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my $dlext = $Config{dlext};
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my $d_dosuid = $Config{d_dosuid};
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my $binexp = $Config{binexp};
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if ($Is_VMS) { # Hang in there until File::Spec hits the big time
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foreach ( \$installbin, \$installscript, \$installprivlib,
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\$installarchlib, \$installsitelib, \$installsitearch,
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\$installman1dir ) {
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$$_ = unixify($$_); $$_ =~ s:/$::;
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}
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}
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# Do some quick sanity checks.
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if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; }
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$installbin || die "No installbin directory in config.sh\n";
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-d $installbin || mkpath($installbin, 1, 0777);
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-d $installbin || $nonono || die "$installbin is not a directory\n";
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-w $installbin || $nonono || die "$installbin is not writable by you\n"
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unless $installbin =~ m#^/afs/# || $nonono;
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-x 'perl' . $exe_ext || die "perl isn't executable!\n";
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-x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid;
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-x 't/TEST' || $Is_W32
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|| warn "WARNING: You've never run 'make test'!!!",
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" (Installing anyway.)\n";
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if ($Is_W32) {
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my $perldll = 'perl.' . $dlext;
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$perldll = 'perlcore.' . $dlext if $Config{'ccflags'} =~ /PERL_OBJECT/i;
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-f $perldll || die "No perl DLL built\n";
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# Install the DLL
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safe_unlink("$installbin/$perldll");
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copy("$perldll", "$installbin/$perldll");
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chmod(0755, "$installbin/$perldll");
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}
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# This will be used to store the packlist
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my $packlist = ExtUtils::Packlist->new("$installarchlib/.packlist");
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# First we install the version-numbered executables.
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if ($Is_VMS) {
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safe_unlink("$installbin/$perl$exe_ext");
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copy("perl$exe_ext", "$installbin/$perl$exe_ext");
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chmod(0755, "$installbin/$perl$exe_ext");
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safe_unlink("$installbin/${perl}shr$exe_ext");
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copy("perlshr$exe_ext", "$installbin/${perl}shr$exe_ext");
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chmod(0755, "$installbin/${perl}shr$exe_ext");
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}
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elsif ($^O eq 'mpeix') {
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# MPE lacks hard links and requires that executables with special
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# capabilities reside in the MPE namespace.
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safe_unlink("$installbin/perl$ver$exe_ext", $Config{perlpath});
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# Install the primary executable into the MPE namespace as perlpath.
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copy("perl$exe_ext", $Config{perlpath});
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chmod(0755, $Config{perlpath});
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# Create a backup copy with the version number.
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link($Config{perlpath}, "$installbin/perl$ver$exe_ext");
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}
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elsif ($^O ne 'dos') {
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safe_unlink("$installbin/$perl$ver$exe_ext");
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copy("perl$exe_ext", "$installbin/$perl$ver$exe_ext");
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chmod(0755, "$installbin/$perl$ver$exe_ext");
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}
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else {
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safe_unlink("$installbin/$perl.exe");
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copy("perl.exe", "$installbin/$perl.exe");
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}
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safe_unlink("$installbin/s$perl$ver$exe_ext");
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if ($d_dosuid) {
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copy("suidperl$exe_ext", "$installbin/s$perl$ver$exe_ext");
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chmod(04711, "$installbin/s$perl$ver$exe_ext");
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}
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# Install library files.
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my ($do_installarchlib, $do_installprivlib) = (0, 0);
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mkpath($installprivlib, 1, 0777);
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mkpath($installarchlib, 1, 0777);
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mkpath($installsitelib, 1, 0777) if ($installsitelib);
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mkpath($installsitearch, 1, 0777) if ($installsitearch);
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if (chdir "lib") {
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$do_installarchlib = ! samepath($installarchlib, '.');
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$do_installprivlib = ! samepath($installprivlib, '.');
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$do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$]/);
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if ($do_installarchlib || $do_installprivlib) {
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find(\&installlib, '.');
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}
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chdir ".." || die "Can't cd back to source directory: $!\n";
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}
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else {
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warn "Can't cd to lib to install lib files: $!\n";
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}
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# Install header files and libraries.
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mkpath("$installarchlib/CORE", 1, 0777);
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my @corefiles;
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if ($Is_VMS) { # We did core file selection during build
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my $coredir = "lib/$Config{'arch'}/$]";
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$coredir =~ tr/./_/;
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@corefiles = <$coredir/*.*>;
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}
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else {
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@corefiles = <*.h libperl*.*>;
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# AIX needs perl.exp installed as well.
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push(@corefiles,'perl.exp') if $^O eq 'aix';
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if ($^O eq 'mpeix') {
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# MPE needs mpeixish.h installed as well.
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mkpath("$installarchlib/CORE/mpeix", 1, 0777);
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push(@corefiles,'mpeix/mpeixish.h');
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}
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# If they have built sperl.o...
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push(@corefiles,'sperl.o') if -f 'sperl.o';
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}
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foreach my $file (@corefiles) {
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# HP-UX (at least) needs to maintain execute permissions
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# on dynamically-loadable libraries. So we do it for all.
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copy_if_diff($file,"$installarchlib/CORE/$file")
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and chmod($file =~ /\.(so|\Q$dlext\E)$/ ? 0555 : 0444,
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"$installarchlib/CORE/$file");
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}
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# Install main perl executables
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# Make links to ordinary names if installbin directory isn't current directory.
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if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS) {
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safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext");
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if ($^O eq 'mpeix') {
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# MPE doesn't support hard links, so use a symlink.
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# We don't want another cloned copy.
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symlink($Config{perlpath}, "$installbin/perl$exe_ext");
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} else {
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link("$installbin/$perl$ver$exe_ext", "$installbin/$perl$exe_ext");
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}
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link("$installbin/s$perl$ver$exe_ext", "$installbin/suid$perl$exe_ext")
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if $d_dosuid;
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}
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# Offer to install perl in a "standard" location
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my $mainperl_is_instperl = 0;
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if ($Config{installusrbinperl} eq 'define' &&
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!$versiononly && !$nonono && !$Is_W32 && !$Is_VMS && -t STDIN && -t STDERR
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&& -w $mainperldir && ! samepath($mainperldir, $installbin)) {
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my($usrbinperl) = "$mainperldir/$perl$exe_ext";
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my($instperl) = "$installbin/$perl$exe_ext";
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my($expinstperl) = "$binexp/$perl$exe_ext";
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# First make sure $usrbinperl is not already the same as the perl we
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# just installed.
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if (-x $usrbinperl) {
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# Try to be clever about mainperl being a symbolic link
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# to binexp/perl if binexp and installbin are different.
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$mainperl_is_instperl =
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samepath($usrbinperl, $instperl) ||
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samepath($usrbinperl, $expinstperl) ||
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(($binexp ne $installbin) &&
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(-l $usrbinperl) &&
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((readlink $usrbinperl) eq $expinstperl));
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}
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if ((! $mainperl_is_instperl) &&
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(yn("Many scripts expect perl to be installed as $usrbinperl.\n" .
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"Do you wish to have $usrbinperl be the same as\n" .
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"$expinstperl? [y] ")))
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{
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unlink($usrbinperl);
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( $Config{'d_link'} eq 'define' &&
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eval { CORE::link $instperl, $usrbinperl } ) ||
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eval { symlink $expinstperl, $usrbinperl } ||
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copy($instperl, $usrbinperl);
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$mainperl_is_instperl = 1;
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}
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}
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# Make links to ordinary names if installbin directory isn't current directory.
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if (!$versiononly && ! samepath($installbin, 'x2p')) {
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safe_unlink("$installbin/a2p$exe_ext");
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copy("x2p/a2p$exe_ext", "$installbin/a2p$exe_ext");
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chmod(0755, "$installbin/a2p$exe_ext");
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}
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# cppstdin is just a script, but it is architecture-dependent, so
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# it can't safely be shared. Place it in $installbin.
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# Note that Configure doesn't build cppstin if it isn't needed, so
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# we skip this if cppstdin doesn't exist.
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if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) {
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safe_unlink("$installbin/cppstdin");
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copy("cppstdin", "$installbin/cppstdin");
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chmod(0755, "$installbin/cppstdin");
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}
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# Install scripts.
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mkpath($installscript, 1, 0777);
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if (! $versiononly) {
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for (@scripts) {
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(my $base = $_) =~ s#.*/##;
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copy($_, "$installscript/$base");
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chmod(0755, "$installscript/$base");
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}
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}
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# pstruct should be a link to c2ph
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if (! $versiononly) {
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safe_unlink("$installscript/pstruct$scr_ext");
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if ($^O eq 'dos' or $Is_VMS) {
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copy("$installscript/c2ph$scr_ext", "$installscript/pstruct$scr_ext");
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} else {
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link("$installscript/c2ph$scr_ext", "$installscript/pstruct$scr_ext");
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}
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}
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# Install pod pages. Where? I guess in $installprivlib/pod.
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unless ( $versiononly && !($installprivlib =~ m/\Q$]/)) { # as line 200
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mkpath("${installprivlib}/pod", 1, 0777);
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# If Perl 5.003's perldiag.pod is there, rename it.
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if (open POD, "${installprivlib}/pod/perldiag.pod") {
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read POD, $_, 4000;
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close POD;
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# Some of Perl 5.003's diagnostic messages ended with periods.
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if (/^=.*\.$/m) {
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my ($from, $to) = ("${installprivlib}/pod/perldiag.pod",
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"${installprivlib}/pod/perldiag-5.003.pod");
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print STDERR " rename $from $to";
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rename($from, $to)
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or warn "Couldn't rename $from to $to: $!\n"
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unless $nonono;
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}
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}
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foreach my $file (@pods) {
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# $file is a name like pod/perl.pod
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copy_if_diff($file, "${installprivlib}/${file}");
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}
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}
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# Check to make sure there aren't other perls around in installer's
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# path. This is probably UNIX-specific. Check all absolute directories
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# in the path except for where public executables are supposed to live.
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# Also skip $mainperl if the user opted to have it be a link to the
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# installed perl.
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if (!$versiononly) {
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my ($path, @path);
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my $dirsep = ($Is_OS2 || $Is_W32) ? ';' : ':' ;
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($path = $ENV{"PATH"}) =~ s:\\:/:g ;
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@path = split(/$dirsep/, $path);
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if ($Is_VMS) {
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my $i = 0;
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while (exists $ENV{'DCL$PATH' . $i}) {
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my $dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--;
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push(@path,$dir);
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}
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}
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my @otherperls;
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for (@path) {
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next unless m,^/,;
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# Use &samepath here because some systems have other dirs linked
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# to $mainperldir (like SunOS)
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next if samepath($_, $binexp);
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next if ($mainperl_is_instperl && samepath($_, $mainperldir));
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push(@otherperls, "$_/$perl$exe_ext")
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if (-x "$_/$perl$exe_ext" && ! -d "$_/$perl$exe_ext");
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}
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if (@otherperls) {
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print STDERR "\nWarning: $perl appears in your path in the following " .
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"locations beyond where\nwe just installed it:\n";
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for (@otherperls) {
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print STDERR " ", $_, "\n";
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}
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print STDERR "\n";
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}
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}
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$packlist->write() unless $nonono;
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print STDERR " Installation complete\n";
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exit 0;
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###############################################################################
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sub yn {
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my($prompt) = @_;
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my($answer);
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my($default) = $prompt =~ m/\[([yn])\]\s*$/i;
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print STDERR $prompt;
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chop($answer = <STDIN>);
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$answer = $default if $answer =~ m/^\s*$/;
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($answer =~ m/^[yY]/);
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}
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sub unlink {
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my(@names) = @_;
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my($cnt) = 0;
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return scalar(@names) if $Is_VMS;
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foreach my $name (@names) {
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next unless -e $name;
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chmod 0777, $name if ($Is_OS2 || $Is_W32);
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print STDERR " unlink $name\n";
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( CORE::unlink($name) and ++$cnt
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or warn "Couldn't unlink $name: $!\n" ) unless $nonono;
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}
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return $cnt;
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}
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sub safe_unlink {
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return if $nonono or $Is_VMS;
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my @names = @_;
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foreach my $name (@names) {
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next unless -e $name;
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chmod 0777, $name if ($Is_OS2 || $Is_W32);
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print STDERR " unlink $name\n";
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next if CORE::unlink($name);
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warn "Couldn't unlink $name: $!\n";
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if ($! =~ /busy/i) {
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print STDERR " mv $name $name.old\n";
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safe_rename($name, "$name.old")
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or warn "Couldn't rename $name: $!\n";
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}
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}
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}
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sub safe_rename {
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my($from,$to) = @_;
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if (-f $to and not unlink($to)) {
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my($i);
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for ($i = 1; $i < 50; $i++) {
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last if rename($to, "$to.$i");
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}
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warn("Cannot rename to `$to.$i': $!"), return 0
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if $i >= 50; # Give up!
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}
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link($from,$to) || return 0;
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unlink($from);
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}
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sub link {
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my($from,$to) = @_;
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my($success) = 0;
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print STDERR " ln $from $to\n";
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eval {
|
|
CORE::link($from, $to)
|
|
? $success++
|
|
: ($from =~ m#^/afs/# || $to =~ m#^/afs/#)
|
|
? die "AFS" # okay inside eval {}
|
|
: warn "Couldn't link $from to $to: $!\n"
|
|
unless $nonono;
|
|
$packlist->{$to} = { from => $from, type => 'link' };
|
|
};
|
|
if ($@) {
|
|
print STDERR " creating new version of $to\n" if $Is_VMS and -e $to;
|
|
File::Copy::copy($from, $to)
|
|
? $success++
|
|
: warn "Couldn't copy $from to $to: $!\n"
|
|
unless $nonono;
|
|
$packlist->{$to} = { type => 'file' };
|
|
}
|
|
$success;
|
|
}
|
|
|
|
sub chmod {
|
|
my($mode,$name) = @_;
|
|
|
|
return if ($^O eq 'dos');
|
|
printf STDERR " chmod %o %s\n", $mode, $name;
|
|
CORE::chmod($mode,$name)
|
|
|| warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name)
|
|
unless $nonono;
|
|
}
|
|
|
|
sub copy {
|
|
my($from,$to) = @_;
|
|
|
|
print STDERR " cp $from $to\n";
|
|
print STDERR " creating new version of $to\n" if $Is_VMS and -e $to;
|
|
File::Copy::copy($from, $to)
|
|
|| warn "Couldn't copy $from to $to: $!\n"
|
|
unless $nonono;
|
|
$packlist->{$to} = { type => 'file' };
|
|
}
|
|
|
|
sub samepath {
|
|
my($p1, $p2) = @_;
|
|
|
|
return (lc($p1) eq lc($p2)) if $Is_W32;
|
|
|
|
if ($p1 ne $p2) {
|
|
my($dev1, $ino1, $dev2, $ino2);
|
|
($dev1, $ino1) = stat($p1);
|
|
($dev2, $ino2) = stat($p2);
|
|
($dev1 == $dev2 && $ino1 == $ino2);
|
|
}
|
|
else {
|
|
1;
|
|
}
|
|
}
|
|
|
|
sub installlib {
|
|
my $dir = $File::Find::dir;
|
|
$dir =~ s#^\.(?![^/])/?##;
|
|
local($depth) = $dir ? "lib/$dir" : "lib";
|
|
|
|
my $name = $_;
|
|
|
|
if ($name eq 'CVS' && -d $name) {
|
|
$File::Find::prune = 1;
|
|
return;
|
|
}
|
|
|
|
# ignore patch backups and the .exists files.
|
|
return if $name =~ m{\.orig$|~$|^\.exists};
|
|
|
|
$name = "$dir/$name" if $dir ne '';
|
|
|
|
my $installlib = $installprivlib;
|
|
if ($dir =~ /^auto/ ||
|
|
($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) ||
|
|
($name =~ /^(.*)\.(?:h|lib)$/i && $Is_W32)
|
|
) {
|
|
$installlib = $installarchlib;
|
|
return unless $do_installarchlib;
|
|
} else {
|
|
return unless $do_installprivlib;
|
|
}
|
|
|
|
if (-f $_) {
|
|
if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$] && $archpms{$1})) {
|
|
$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");
|
|
}
|
|
$packlist->{"$installlib/$name"} = { type => 'file' };
|
|
if (compare($_, "$installlib/$name") || $nonono) {
|
|
unlink("$installlib/$name");
|
|
mkpath("$installlib/$dir", 1, 0777);
|
|
# HP-UX (at least) needs to maintain execute permissions
|
|
# on dynamically-loaded libraries.
|
|
copy_if_diff($_, "$installlib/$name")
|
|
and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
|
|
"$installlib/$name");
|
|
}
|
|
}
|
|
}
|
|
|
|
# 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));
|
|
-f $from || die "$0: $from not found";
|
|
$packlist->{$to} = { type => 'file' };
|
|
if (compare($from, $to) || $nonono) {
|
|
safe_unlink($to); # In case we don't have write permissions.
|
|
if ($nonono) {
|
|
$from = $depth . "/" . $from if $depth;
|
|
}
|
|
copy($from, $to);
|
|
# Restore timestamps if it's a .a library or for OS/2.
|
|
if (!$nonono && ($Is_OS2 || $to =~ /\.a$/)) {
|
|
my ($atime, $mtime) = (stat $from)[8,9];
|
|
utime $atime, $mtime, $to;
|
|
}
|
|
1;
|
|
}
|
|
}
|