[p5sagit/p5-mst-13.2.git] / installperl

#!./perl

BEGIN {
    require 5.004;
    chdir '..' if !-d 'lib' and -d '..\lib';
    @INC = 'lib';
    $ENV{PERL5LIB} = 'lib';
    $Is_VMS = $^O eq 'VMS';
    if ($Is_VMS) { eval 'use VMS::Filespec;' }
}

use File::Find;
use File::Compare;
use File::Copy ();
use File::Path ();
use ExtUtils::Packlist;
use Config;
use subs qw(unlink link chmod);
use vars qw($packlist);

# override the ones in the rest of the script
sub mkpath {
    File::Path::mkpath(@_) unless $nonono;
}

$mainperldir = "/usr/bin";
$exe_ext = $Config{exe_ext};

# Allow ``make install PERLNAME=something_besides_perl'':
$perl = defined($ENV{PERLNAME}) ? $ENV{PERLNAME} : 'perl';

while (@ARGV) {
    $nonono = 1 if $ARGV[0] eq '-n';
    $versiononly = 1 if $ARGV[0] eq '-v';
    shift;
}

umask 022 unless $Is_VMS;

@scripts = qw(	utils/c2ph utils/h2ph utils/h2xs
		utils/perlbug utils/perldoc utils/pl2pm utils/splain
		x2p/s2p x2p/find2perl
		pod/pod2man pod/pod2html pod/pod2latex pod/pod2text);

if ($Is_VMS) { @scripts = map { "$_.Com" } @scripts; }

@pods = (<pod/*.pod>);

%archpms = (Config => 1, FileHandle => 1, overload => 1);

if ($^O eq 'dos') {
    push(@scripts,'djgpp/fixpmain');
    $archpms{config} = $archpms{filehand} = 1;
}

find(sub {
	if ("$File::Find::dir/$_" =~ m{^ext/[^/]+/(.*)\.pm$}) {
	    (my $pm = $1) =~ s{^lib/}{};
	    $archpms{$pm} = 1;
	}
    }, 'ext');

$ver = $];
$release = substr($ver,0,3);   # Not used presently.
$patchlevel = substr($ver,3,2);
die "Patchlevel of perl ($patchlevel)",
    "and patchlevel of config.sh ($Config{'PATCHLEVEL'}) don't match\n"
	if $patchlevel != $Config{'PATCHLEVEL'};

# Fetch some frequently-used items from %Config
$installbin = $Config{installbin};
$installscript = $Config{installscript};
$installprivlib = $Config{installprivlib};
$installarchlib = $Config{installarchlib};
$installsitelib = $Config{installsitelib};
$installsitearch = $Config{installsitearch};
$installman1dir = $Config{installman1dir};
$man1ext = $Config{man1ext};
$libperl = $Config{libperl};
# Shared library and dynamic loading suffixes.
$so = $Config{so};
$dlext = $Config{dlext};

$d_dosuid = $Config{d_dosuid};
$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.

if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; }

   $installbin		|| die "No installbin directory in config.sh\n";
-d $installbin		|| mkpath($installbin, 1, 0777);
-d $installbin		|| $nonono || die "$installbin is not a directory\n";
-w $installbin		|| $nonono || die "$installbin is not writable by you\n"
	unless $installbin =~ m#^/afs/# || $nonono;

-x 'perl' . $exe_ext	|| die "perl isn't executable!\n";
-x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid;

-x 't/TEST'		|| $^O eq 'MSWin32'
			|| warn "WARNING: You've never run 'make test'!!!",
				"  (Installing anyway.)\n";

if ($^O eq 'MSWin32') {

-f 'perl.' . $dlext || die "No perl DLL built\n";

# Install the DLL

safe_unlink("$installbin/$perl.$dlext");
copy("perl.$dlext", "$installbin/$perl.$dlext");
chmod(0755, "$installbin/$perl.$dlext");
}

# This will be used to store the packlist
$packlist = ExtUtils::Packlist->new("$installarchlib/.packlist");

# First we install the version-numbered executables.

if ($Is_VMS) {
    safe_unlink("$installbin/$perl$exe_ext");
    copy("perl$exe_ext", "$installbin/$perl$exe_ext");
    chmod(0755, "$installbin/$perl$exe_ext");
    safe_unlink("$installbin/${perl}shr$exe_ext");
    copy("perlshr$exe_ext", "$installbin/${perl}shr$exe_ext");
    chmod(0755, "$installbin/${perl}shr$exe_ext");
}
elsif ($^O ne 'dos') {
    safe_unlink("$installbin/$perl$ver$exe_ext");
    copy("perl$exe_ext", "$installbin/$perl$ver$exe_ext");
    chmod(0755, "$installbin/$perl$ver$exe_ext");
} else {
    safe_unlink("$installbin/$perl.exe");
    copy("perl.exe", "$installbin/$perl.exe");
}

safe_unlink("$installbin/s$perl$ver$exe_ext");
if ($d_dosuid) {
    copy("suidperl$exe_ext", "$installbin/s$perl$ver$exe_ext");
    chmod(04711, "$installbin/s$perl$ver$exe_ext");
}

# Install library files.

$do_installarchlib = $do_installprivlib = 0;
    
mkpath($installprivlib, 1, 0777);
mkpath($installarchlib, 1, 0777);
mkpath($installsitelib, 1, 0777) if ($installsitelib);
mkpath($installsitearch, 1, 0777) if ($installsitearch);

if (chdir "lib") {
    $do_installarchlib = ! samepath($installarchlib, '.');
    $do_installprivlib = ! samepath($installprivlib, '.');
    $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$]/);

    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("$installarchlib/CORE", 1, 0777);
if ($Is_VMS) {  # We did core file selection during build
    my $coredir = "lib/$Config{'arch'}/$]";
    $coredir =~ tr/./_/;
    @corefiles = <$coredir/*.*>;
}
else {
    @corefiles = <*.h libperl*.*>;
    # AIX needs perl.exp installed as well.
    push(@corefiles,'perl.exp') if $^O eq 'aix';
    # If they have built sperl.o...
    push(@corefiles,'sperl.o') if -f 'sperl.o';
}
foreach $file (@corefiles) {
    # HP-UX (at least) needs to maintain execute permissions
    # on dynamically-loadable libraries. So we do it for all.
    copy_if_diff($file,"$installarchlib/CORE/$file")
	and chmod($file =~ /\.(so|\Q$dlext\E)$/ ? 0555 : 0444,
		   "$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') && ! $Is_VMS) {
    safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext");
    link("$installbin/$perl$ver$exe_ext", "$installbin/$perl$exe_ext");
    link("$installbin/s$perl$ver$exe_ext", "$installbin/suid$perl$exe_ext") 
      if $d_dosuid;
}

# Offer to install perl in a "standard" location

$mainperl_is_instperl = 0;

if (!$versiononly && !$nonono && $^O ne 'MSWin32' && !$Is_VMS && -t STDIN && -t STDERR
	&& -w $mainperldir && ! samepath($mainperldir, $installbin)) {
    local($usrbinperl)	= "$mainperldir/$perl$exe_ext";
    local($instperl)	= "$installbin/$perl$exe_ext";
    local($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) &&
	(yn("Many scripts expect perl to be installed as $usrbinperl.\n" . 
	     "Do you wish to have $usrbinperl be the same as\n" .
	     "$expinstperl? [y] ")))
    {	
	unlink($usrbinperl);
	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 (!$versiononly && ! samepath($installbin, 'x2p')) {
    safe_unlink("$installbin/a2p$exe_ext");
    copy("x2p/a2p$exe_ext", "$installbin/a2p$exe_ext");
    chmod(0755, "$installbin/a2p$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");
}

# Install scripts.

mkpath($installscript, 1, 0777);

if (! $versiononly) {
    for (@scripts) {
	(my $base = $_) =~ s#.*/##;
	copy($_, "$installscript/$base");
	chmod(0755, "$installscript/$base");
    }
}

# pstruct should be a link to c2ph

if (! $versiononly) {
    safe_unlink("$installscript/pstruct" . ($Is_VMS ? '.Com' : ''));
    if ($^O eq 'dos' or $Is_VMS) {
        copy("$installscript/c2ph" . ($Is_VMS ? '.Com' : ''),
             "$installscript/pstruct" . ($Is_VMS ? '.Com' : '')); 
    } else {
        link("$installscript/c2ph","$installscript/pstruct");
    }
}

# Install pod pages.  Where? I guess in $installprivlib/pod.

if (! $versiononly || !($installprivlib =~ m/\Q$]/)) {
    mkpath("${installprivlib}/pod", 1, 0777);

    # If Perl 5.003's perldiag.pod is there, rename it.
    if (open POD, "${installprivlib}/pod/perldiag.pod") {
	read POD, $_, 4000;
	close POD;
	# Some of Perl 5.003's diagnostic messages ended with periods.
	if (/^=.*\.$/m) {
	    my ($from, $to) = ("${installprivlib}/pod/perldiag.pod",
			       "${installprivlib}/pod/perldiag-5.003.pod");
	    print STDERR "  rename $from $to";
	    rename($from, $to)
		or warn "Couldn't rename $from to $to: $!\n"
		unless $nonono;
	}
    }

    foreach $file (@pods) {
	# $file is a name like  pod/perl.pod
	copy_if_diff($file, "${installprivlib}/${file}");
    }

    # Link perldiag.pod into archlib
    my ($from, $to) = ("${installprivlib}/pod/perldiag.pod",
		       "${installarchlib}/pod/perldiag.pod");
    $packlist->{$to} = { from => $from, type => 'link' };
    if (compare($from, $to) || $nonono) {
	mkpath("${installarchlib}/pod", 1, 0777);
	unlink($to);
	link($from, $to) if ($^O ne 'dos');
    }
}

# 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) {

    $dirsep = ($^O eq 'os2' || $^O eq 'MSWin32') ? ';' : ':' ;
    ($path = $ENV{"PATH"}) =~ s:\\:/:g ;
    @path = split(/$dirsep/, $path);
    if ($Is_VMS) {
        my $i = 0;
        while (exists $ENV{'DCL$PATH' . $i}) {
            $dir = unixpath($ENV{'DCL$PATH' . $i});  $dir =~ s-/$--;
            push(@path,$dir);
        }
    }
    @otherperls = ();
    for (@path) {
	next unless m,^/,;
	# Use &samepath here because some systems have other dirs linked
	# to $mainperldir (like SunOS)
	next if samepath($_, $binexp);
	next if ($mainperl_is_instperl && samepath($_, $mainperldir));
	push(@otherperls, "$_/$perl$exe_ext")
	    if (-x "$_/$perl$exe_ext" && ! -d "$_/$perl$exe_ext");
    }
    if (@otherperls) {
	print STDERR "\nWarning: $perl appears in your path in the following " .
	    "locations beyond where\nwe just installed it:\n";
	for (@otherperls) {
	    print STDERR "    ", $_, "\n";
	}
	print STDERR "\n";
    }

}

$packlist->write() unless $nono;
print STDERR "  Installation complete\n";

exit 0;

###############################################################################

sub yn {
    local($prompt) = @_;
    local($answer);
    local($default) = $prompt =~ m/\[([yn])\]\s*$/i;
    print STDERR $prompt;
    chop($answer = <STDIN>);
    $answer = $default if $answer =~ m/^\s*$/;
    ($answer =~ m/^[yY]/);
}

sub unlink {
    local(@names) = @_;
    my($cnt) = 0;

    return scalar(@names) if $Is_VMS;

    foreach $name (@names) {
	next unless -e $name;
	chmod 0777, $name if ($^O eq 'os2' || $^O eq 'MSWin32');
	print STDERR "  unlink $name\n";
	( CORE::unlink($name) and ++$cnt 
	  or warn "Couldn't unlink $name: $!\n" ) unless $nonono;
    }
    return $cnt;
}

sub safe_unlink {
    return if $nonono or $Is_VMS;
    local @names = @_;
    foreach $name (@names) {
	next unless -e $name;
	chmod 0777, $name if ($^O eq 'os2' || $^O eq 'MSWin32');
	print STDERR "  unlink $name\n";
	next if CORE::unlink($name);
	warn "Couldn't unlink $name: $!\n";
	if ($! =~ /busy/i) {
	    print STDERR "  mv $name $name.old\n";
	    safe_rename($name, "$name.old")
		or warn "Couldn't rename $name: $!\n";
	}
    }
}

sub safe_rename {
    local($from,$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 link {
    my($from,$to) = @_;
    my($success) = 0;

    print STDERR "  ln $from $to\n";
    eval {
	CORE::link($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 {
    local($mode,$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 {
    local($p1, $p2) = @_;

    return (lc($p1) eq lc($p2)) if ($^O eq 'MSWin32');

    if ($p1 ne $p2) {
	local($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 && $^O eq 'MSWin32')
       ) {
        $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");
	}
    } elsif (-d $_) {
	mkpath("$installlib/$name", 1, 0777);
    }
}

# 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)=@_;
    -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 && ($^O eq 'os2' || $to =~ /\.a$/)) {
	    my ($atime, $mtime) = (stat $from)[8,9];
	    utime $atime, $mtime, $to;
	}
	1;
    }
}
Commit	Line	Data
c623bd54	1	#!./perl
68dc0745	2
68dc0745	3	BEGIN {
c90c0ff4	4	require 5.004;
d07c2202	5	chdir '..' if !-d 'lib' and -d '..\lib';
68dc0745	6	@INC = 'lib';
68dc0745	7	$ENV{PERL5LIB} = 'lib';
17f28c40	8	$Is_VMS = $^O eq 'VMS';
17f28c40	9	if ($Is_VMS) { eval 'use VMS::Filespec;' }
68dc0745	10	}
68dc0745	11
a0d0e21e	12	use File::Find;
5f05dabc	13	use File::Compare;
68dc0745	14	use File::Copy ();
0ecb046b	15	use File::Path ();
354f3b56	16	use ExtUtils::Packlist;
4633a7c4	17	use Config;
91a06757	18	use subs qw(unlink link chmod);
354f3b56	19	use vars qw($packlist);
c623bd54	20
0ecb046b	21	# override the ones in the rest of the script
68dc0745	22	sub mkpath {
68dc0745	23	File::Path::mkpath(@_) unless $nonono;
0ecb046b	24	}
0ecb046b	25
bee1dbe2	26	$mainperldir = "/usr/bin";
39add537	27	$exe_ext = $Config{exe_ext};
bee1dbe2	28
d5cd9753	29	# Allow ``make install PERLNAME=something_besides_perl'':
	30	$perl = defined($ENV{PERLNAME}) ? $ENV{PERLNAME} : 'perl';
	31
c623bd54	32	while (@ARGV) {
	33	$nonono = 1 if $ARGV[0] eq '-n';
	34	$versiononly = 1 if $ARGV[0] eq '-v';
	35	shift;
	36	}
	37
17f28c40	38	umask 022 unless $Is_VMS;
45d8adaa	39
1fef88e7	40	@scripts = qw( utils/c2ph utils/h2ph utils/h2xs
5f05dabc	41	utils/perlbug utils/perldoc utils/pl2pm utils/splain
dd6decf0	42	x2p/s2p x2p/find2perl
dd6decf0	43	pod/pod2man pod/pod2html pod/pod2latex pod/pod2text);
16d20bd9	44
17f28c40	45	if ($Is_VMS) { @scripts = map { "$_.Com" } @scripts; }
17f28c40	46
16d20bd9	47	@pods = (<pod/*.pod>);
c623bd54	48
1dd15ed4	49	%archpms = (Config => 1, FileHandle => 1, overload => 1);
39e571d4	50
	51	if ($^O eq 'dos') {
	52	push(@scripts,'djgpp/fixpmain');
	53	$archpms{config} = $archpms{filehand} = 1;
	54	}
	55
1dd15ed4	56	find(sub {
	57	if ("$File::Find::dir/$_" =~ m{^ext/[^/]+/(.*)\.pm$}) {
	58	(my $pm = $1) =~ s{^lib/}{};
	59	$archpms{$pm} = 1;
	60	}
	61	}, 'ext');
	62
748a9306	63	$ver = $];
4633a7c4	64	$release = substr($ver,0,3); # Not used presently.
bee1dbe2	65	$patchlevel = substr($ver,3,2);
748a9306	66	die "Patchlevel of perl ($patchlevel)",
4633a7c4	67	"and patchlevel of config.sh ($Config{'PATCHLEVEL'}) don't match\n"
	68	if $patchlevel != $Config{'PATCHLEVEL'};
	69
	70	# Fetch some frequently-used items from %Config
	71	$installbin = $Config{installbin};
	72	$installscript = $Config{installscript};
	73	$installprivlib = $Config{installprivlib};
	74	$installarchlib = $Config{installarchlib};
	75	$installsitelib = $Config{installsitelib};
	76	$installsitearch = $Config{installsitearch};
	77	$installman1dir = $Config{installman1dir};
	78	$man1ext = $Config{man1ext};
15792f64	79	$libperl = $Config{libperl};
4633a7c4	80	# Shared library and dynamic loading suffixes.
	81	$so = $Config{so};
	82	$dlext = $Config{dlext};
	83
	84	$d_dosuid = $Config{d_dosuid};
	85	$binexp = $Config{binexp};
c623bd54	86
17f28c40	87	if ($Is_VMS) { # Hang in there until File::Spec hits the big time
	88	foreach ( \$installbin, \$installscript, \$installprivlib,
	89	\$installarchlib, \$installsitelib, \$installsitearch,
	90	\$installman1dir ) {
	91	$$_ = unixify($$_); $$_ =~ s:/$::;
	92	}
	93	}
	94
c623bd54	95	# Do some quick sanity checks.
	96
	97	if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; }
	98
fe14fcc3	99	$installbin \|\| die "No installbin directory in config.sh\n";
fcbdbaa8	100	-d $installbin \|\| mkpath($installbin, 1, 0777);
0ecb046b	101	-d $installbin \|\| $nonono \|\| die "$installbin is not a directory\n";
0ecb046b	102	-w $installbin \|\| $nonono \|\| die "$installbin is not writable by you\n"
3edbfbe5	103	unless $installbin =~ m#^/afs/# \|\| $nonono;
c623bd54	104
39add537	105	-x 'perl' . $exe_ext \|\| die "perl isn't executable!\n";
39add537	106	-x 'suidperl' . $exe_ext\|\| die "suidperl isn't executable!\n" if $d_dosuid;
c623bd54	107
d07c2202	108	-x 't/TEST' \|\| $^O eq 'MSWin32'
	109	\|\| warn "WARNING: You've never run 'make test'!!!",
	110	" (Installing anyway.)\n";
c623bd54	111
eef1cf2a	112	if ($^O eq 'MSWin32') {
	113
	114	-f 'perl.' . $dlext \|\| die "No perl DLL built\n";
	115
	116	# Install the DLL
	117
d5cd9753	118	safe_unlink("$installbin/$perl.$dlext");
	119	copy("perl.$dlext", "$installbin/$perl.$dlext");
	120	chmod(0755, "$installbin/$perl.$dlext");
eef1cf2a	121	}
eef1cf2a	122
354f3b56	123	# This will be used to store the packlist
	124	$packlist = ExtUtils::Packlist->new("$installarchlib/.packlist");
	125
c623bd54	126	# First we install the version-numbered executables.
c623bd54	127
17f28c40	128	if ($Is_VMS) {
d5cd9753	129	safe_unlink("$installbin/$perl$exe_ext");
	130	copy("perl$exe_ext", "$installbin/$perl$exe_ext");
	131	chmod(0755, "$installbin/$perl$exe_ext");
	132	safe_unlink("$installbin/${perl}shr$exe_ext");
	133	copy("perlshr$exe_ext", "$installbin/${perl}shr$exe_ext");
	134	chmod(0755, "$installbin/${perl}shr$exe_ext");
17f28c40	135	}
17f28c40	136	elsif ($^O ne 'dos') {
d5cd9753	137	safe_unlink("$installbin/$perl$ver$exe_ext");
	138	copy("perl$exe_ext", "$installbin/$perl$ver$exe_ext");
	139	chmod(0755, "$installbin/$perl$ver$exe_ext");
39e571d4	140	} else {
d5cd9753	141	safe_unlink("$installbin/$perl.exe");
d5cd9753	142	copy("perl.exe", "$installbin/$perl.exe");
39e571d4	143	}
c623bd54	144
d5cd9753	145	safe_unlink("$installbin/s$perl$ver$exe_ext");
c623bd54	146	if ($d_dosuid) {
d5cd9753	147	copy("suidperl$exe_ext", "$installbin/s$perl$ver$exe_ext");
d5cd9753	148	chmod(04711, "$installbin/s$perl$ver$exe_ext");
c623bd54	149	}
c623bd54	150
45d8adaa	151	# Install library files.
45d8adaa	152
a0d0e21e	153	$do_installarchlib = $do_installprivlib = 0;
a0d0e21e	154
fcbdbaa8	155	mkpath($installprivlib, 1, 0777);
	156	mkpath($installarchlib, 1, 0777);
	157	mkpath($installsitelib, 1, 0777) if ($installsitelib);
	158	mkpath($installsitearch, 1, 0777) if ($installsitearch);
4633a7c4	159
45d8adaa	160	if (chdir "lib") {
68dc0745	161	$do_installarchlib = ! samepath($installarchlib, '.');
68dc0745	162	$do_installprivlib = ! samepath($installprivlib, '.');
b971f6e4	163	$do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$]/);
45d8adaa	164
a0d0e21e	165	if ($do_installarchlib \|\| $do_installprivlib) {
a0d0e21e	166	find(\&installlib, '.');
45d8adaa	167	}
	168	chdir ".." \|\| die "Can't cd back to source directory: $!\n";
	169	}
	170	else {
	171	warn "Can't cd to lib to install lib files: $!\n";
	172	}
	173
1aef975c	174	# Install header files and libraries.
fcbdbaa8	175	mkpath("$installarchlib/CORE", 1, 0777);
17f28c40	176	if ($Is_VMS) { # We did core file selection during build
	177	my $coredir = "lib/$Config{'arch'}/$]";
	178	$coredir =~ tr/./_/;
	179	@corefiles = <$coredir/.>;
	180	}
	181	else {
	182	@corefiles = <.h libperl.*>;
	183	# AIX needs perl.exp installed as well.
	184	push(@corefiles,'perl.exp') if $^O eq 'aix';
	185	# If they have built sperl.o...
	186	push(@corefiles,'sperl.o') if -f 'sperl.o';
	187	}
340f689c	188	foreach $file (@corefiles) {
aa3cf465	189	# HP-UX (at least) needs to maintain execute permissions
efc5ad56	190	# on dynamically-loadable libraries. So we do it for all.
68dc0745	191	copy_if_diff($file,"$installarchlib/CORE/$file")
efc5ad56	192	and chmod($file =~ /\.(so\|\Q$dlext\E)$/ ? 0555 : 0444,
aa3cf465	193	"$installarchlib/CORE/$file");
340f689c	194	}
3edbfbe5	195
156620fa	196	# Install main perl executables
	197	# Make links to ordinary names if installbin directory isn't current directory.
	198
17f28c40	199	if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS) {
d5cd9753	200	safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext");
	201	link("$installbin/$perl$ver$exe_ext", "$installbin/$perl$exe_ext");
	202	link("$installbin/s$perl$ver$exe_ext", "$installbin/suid$perl$exe_ext")
156620fa	203	if $d_dosuid;
	204	}
	205
a0d0e21e	206	# Offer to install perl in a "standard" location
a0d0e21e	207
a0d0e21e	208	$mainperl_is_instperl = 0;
a0d0e21e	209
17f28c40	210	if (!$versiononly && !$nonono && $^O ne 'MSWin32' && !$Is_VMS && -t STDIN && -t STDERR
68dc0745	211	&& -w $mainperldir && ! samepath($mainperldir, $installbin)) {
d5cd9753	212	local($usrbinperl) = "$mainperldir/$perl$exe_ext";
	213	local($instperl) = "$installbin/$perl$exe_ext";
	214	local($expinstperl) = "$binexp/$perl$exe_ext";
55497cff	215
	216	# First make sure $usrbinperl is not already the same as the perl we
	217	# just installed.
	218	if (-x $usrbinperl) {
a0d0e21e	219	# Try to be clever about mainperl being a symbolic link
	220	# to binexp/perl if binexp and installbin are different.
	221	$mainperl_is_instperl =
68dc0745	222	samepath($usrbinperl, $instperl) \|\|
68dc0745	223	samepath($usrbinperl, $expinstperl) \|\|
a0d0e21e	224	(($binexp ne $installbin) &&
55497cff	225	(-l $usrbinperl) &&
55497cff	226	((readlink $usrbinperl) eq $expinstperl));
a0d0e21e	227	}
a0d0e21e	228	if ((! $mainperl_is_instperl) &&
68dc0745	229	(yn("Many scripts expect perl to be installed as $usrbinperl.\n" .
55497cff	230	"Do you wish to have $usrbinperl be the same as\n" .
55497cff	231	"$expinstperl? [y] ")))
a0d0e21e	232	{
55497cff	233	unlink($usrbinperl);
	234	eval { CORE::link $instperl, $usrbinperl } \|\|
	235	eval { symlink $expinstperl, $usrbinperl } \|\|
68dc0745	236	copy($instperl, $usrbinperl);
a0d0e21e	237	$mainperl_is_instperl = 1;
	238	}
	239	}
	240
b971f6e4	241	# Make links to ordinary names if installbin directory isn't current directory.
b971f6e4	242
68dc0745	243	if (!$versiononly && ! samepath($installbin, 'x2p')) {
	244	safe_unlink("$installbin/a2p$exe_ext");
	245	copy("x2p/a2p$exe_ext", "$installbin/a2p$exe_ext");
	246	chmod(0755, "$installbin/a2p$exe_ext");
b971f6e4	247	}
	248
	249	# cppstdin is just a script, but it is architecture-dependent, so
	250	# it can't safely be shared. Place it in $installbin.
	251	# Note that Configure doesn't build cppstin if it isn't needed, so
	252	# we skip this if cppstdin doesn't exist.
68dc0745	253	if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) {
	254	safe_unlink("$installbin/cppstdin");
	255	copy("cppstdin", "$installbin/cppstdin");
	256	chmod(0755, "$installbin/cppstdin");
b971f6e4	257	}
	258
	259	# Install scripts.
	260
	261	mkpath($installscript, 1, 0777);
	262
	263	if (! $versiononly) {
	264	for (@scripts) {
68dc0745	265	(my $base = $_) =~ s#.*/##;
	266	copy($_, "$installscript/$base");
	267	chmod(0755, "$installscript/$base");
b971f6e4	268	}
	269	}
	270
	271	# pstruct should be a link to c2ph
	272
	273	if (! $versiononly) {
17f28c40	274	safe_unlink("$installscript/pstruct" . ($Is_VMS ? '.Com' : ''));
	275	if ($^O eq 'dos' or $Is_VMS) {
	276	copy("$installscript/c2ph" . ($Is_VMS ? '.Com' : ''),
	277	"$installscript/pstruct" . ($Is_VMS ? '.Com' : ''));
39e571d4	278	} else {
	279	link("$installscript/c2ph","$installscript/pstruct");
	280	}
b971f6e4	281	}
	282
	283	# Install pod pages. Where? I guess in $installprivlib/pod.
	284
68dc0745	285	if (! $versiononly \|\| !($installprivlib =~ m/\Q$]/)) {
b971f6e4	286	mkpath("${installprivlib}/pod", 1, 0777);
91a06757	287
	288	# If Perl 5.003's perldiag.pod is there, rename it.
	289	if (open POD, "${installprivlib}/pod/perldiag.pod") {
	290	read POD, $_, 4000;
	291	close POD;
	292	# Some of Perl 5.003's diagnostic messages ended with periods.
	293	if (/^=.*\.$/m) {
	294	my ($from, $to) = ("${installprivlib}/pod/perldiag.pod",
	295	"${installprivlib}/pod/perldiag-5.003.pod");
	296	print STDERR " rename $from $to";
	297	rename($from, $to)
	298	or warn "Couldn't rename $from to $to: $!\n"
	299	unless $nonono;
	300	}
	301	}
	302
b971f6e4	303	foreach $file (@pods) {
b971f6e4	304	# $file is a name like pod/perl.pod
68dc0745	305	copy_if_diff($file, "${installprivlib}/${file}");
b971f6e4	306	}
91a06757	307
	308	# Link perldiag.pod into archlib
	309	my ($from, $to) = ("${installprivlib}/pod/perldiag.pod",
	310	"${installarchlib}/pod/perldiag.pod");
354f3b56	311	$packlist->{$to} = { from => $from, type => 'link' };
91a06757	312	if (compare($from, $to) \|\| $nonono) {
91a06757	313	mkpath("${installarchlib}/pod", 1, 0777);
a3b6010a	314	unlink($to);
39e571d4	315	link($from, $to) if ($^O ne 'dos');
91a06757	316	}
b971f6e4	317	}
b971f6e4	318
a0d0e21e	319	# Check to make sure there aren't other perls around in installer's
	320	# path. This is probably UNIX-specific. Check all absolute directories
	321	# in the path except for where public executables are supposed to live.
	322	# Also skip $mainperl if the user opted to have it be a link to the
	323	# installed perl.
	324
b971f6e4	325	if (!$versiononly) {
b971f6e4	326
eef1cf2a	327	$dirsep = ($^O eq 'os2' \|\| $^O eq 'MSWin32') ? ';' : ':' ;
b971f6e4	328	($path = $ENV{"PATH"}) =~ s:\\:/:g ;
b971f6e4	329	@path = split(/$dirsep/, $path);
17f28c40	330	if ($Is_VMS) {
	331	my $i = 0;
	332	while (exists $ENV{'DCL$PATH' . $i}) {
	333	$dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--;
	334	push(@path,$dir);
	335	}
	336	}
b971f6e4	337	@otherperls = ();
	338	for (@path) {
	339	next unless m,^/,;
	340	# Use &samepath here because some systems have other dirs linked
	341	# to $mainperldir (like SunOS)
68dc0745	342	next if samepath($_, $binexp);
68dc0745	343	next if ($mainperl_is_instperl && samepath($_, $mainperldir));
d5cd9753	344	push(@otherperls, "$_/$perl$exe_ext")
d5cd9753	345	if (-x "$_/$perl$exe_ext" && ! -d "$_/$perl$exe_ext");
b971f6e4	346	}
b971f6e4	347	if (@otherperls) {
d5cd9753	348	print STDERR "\nWarning: $perl appears in your path in the following " .
b971f6e4	349	"locations beyond where\nwe just installed it:\n";
	350	for (@otherperls) {
	351	print STDERR " ", $_, "\n";
	352	}
	353	print STDERR "\n";
a0d0e21e	354	}
b971f6e4	355
a0d0e21e	356	}
a0d0e21e	357
354f3b56	358	$packlist->write() unless $nono;
c623bd54	359	print STDERR " Installation complete\n";
	360
	361	exit 0;
	362
	363	###############################################################################
	364
a0d0e21e	365	sub yn {
	366	local($prompt) = @_;
	367	local($answer);
	368	local($default) = $prompt =~ m/\[([yn])\]\s*$/i;
	369	print STDERR $prompt;
	370	chop($answer = <STDIN>);
	371	$answer = $default if $answer =~ m/^\s*$/;
	372	($answer =~ m/^[yY]/);
	373	}
	374
c623bd54	375	sub unlink {
c623bd54	376	local(@names) = @_;
39add537	377	my($cnt) = 0;
c623bd54	378
17f28c40	379	return scalar(@names) if $Is_VMS;
17f28c40	380
c623bd54	381	foreach $name (@names) {
c623bd54	382	next unless -e $name;
eef1cf2a	383	chmod 0777, $name if ($^O eq 'os2' \|\| $^O eq 'MSWin32');
c623bd54	384	print STDERR " unlink $name\n";
39add537	385	( CORE::unlink($name) and ++$cnt
39add537	386	or warn "Couldn't unlink $name: $!\n" ) unless $nonono;
c623bd54	387	}
39add537	388	return $cnt;
c623bd54	389	}
c623bd54	390
e50aee73	391	sub safe_unlink {
17f28c40	392	return if $nonono or $Is_VMS;
68dc0745	393	local @names = @_;
e50aee73	394	foreach $name (@names) {
e50aee73	395	next unless -e $name;
eef1cf2a	396	chmod 0777, $name if ($^O eq 'os2' \|\| $^O eq 'MSWin32');
39add537	397	print STDERR " unlink $name\n";
39add537	398	next if CORE::unlink($name);
e50aee73	399	warn "Couldn't unlink $name: $!\n";
	400	if ($! =~ /busy/i) {
	401	print STDERR " mv $name $name.old\n";
68dc0745	402	safe_rename($name, "$name.old")
68dc0745	403	or warn "Couldn't rename $name: $!\n";
e50aee73	404	}
	405	}
	406	}
	407
68dc0745	408	sub safe_rename {
e50aee73	409	local($from,$to) = @_;
39add537	410	if (-f $to and not unlink($to)) {
e50aee73	411	my($i);
e50aee73	412	for ($i = 1; $i < 50; $i++) {
91a06757	413	last if rename($to, "$to.$i");
e50aee73	414	}
39add537	415	warn("Cannot rename to `$to.$i': $!"), return 0
39add537	416	if $i >= 50; # Give up!
e50aee73	417	}
	418	link($from,$to) \|\| return 0;
	419	unlink($from);
	420	}
	421
c623bd54	422	sub link {
15792f64	423	my($from,$to) = @_;
15792f64	424	my($success) = 0;
c623bd54	425
c623bd54	426	print STDERR " ln $from $to\n";
39add537	427	eval {
68dc0745	428	CORE::link($from, $to)
68dc0745	429	? $success++
7bac28a0	430	: ($from =~ m#^/afs/# \|\| $to =~ m#^/afs/#)
	431	? die "AFS" # okay inside eval {}
	432	: warn "Couldn't link $from to $to: $!\n"
68dc0745	433	unless $nonono;
354f3b56	434	$packlist->{$to} = { from => $from, type => 'link' };
39add537	435	};
39add537	436	if ($@) {
17f28c40	437	print STDERR " creating new version of $to\n" if $Is_VMS and -e $to;
68dc0745	438	File::Copy::copy($from, $to)
	439	? $success++
	440	: warn "Couldn't copy $from to $to: $!\n"
	441	unless $nonono;
354f3b56	442	$packlist->{$to} = { type => 'file' };
39add537	443	}
15792f64	444	$success;
c623bd54	445	}
	446
	447	sub chmod {
	448	local($mode,$name) = @_;
	449
39e571d4	450	return if ($^O eq 'dos');
c623bd54	451	printf STDERR " chmod %o %s\n", $mode, $name;
68dc0745	452	CORE::chmod($mode,$name)
	453	\|\| warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name)
	454	unless $nonono;
	455	}
	456
	457	sub copy {
	458	my($from,$to) = @_;
	459
	460	print STDERR " cp $from $to\n";
17f28c40	461	print STDERR " creating new version of $to\n" if $Is_VMS and -e $to;
68dc0745	462	File::Copy::copy($from, $to)
	463	\|\| warn "Couldn't copy $from to $to: $!\n"
	464	unless $nonono;
354f3b56	465	$packlist->{$to} = { type => 'file' };
c623bd54	466	}
c623bd54	467
a0d0e21e	468	sub samepath {
a0d0e21e	469	local($p1, $p2) = @_;
eef1cf2a	470
eef1cf2a	471	return (lc($p1) eq lc($p2)) if ($^O eq 'MSWin32');
a0d0e21e	472
75f92628	473	if ($p1 ne $p2) {
eef1cf2a	474	local($dev1, $ino1, $dev2, $ino2);
a0d0e21e	475	($dev1, $ino1) = stat($p1);
	476	($dev2, $ino2) = stat($p2);
	477	($dev1 == $dev2 && $ino1 == $ino2);
	478	}
	479	else {
	480	1;
	481	}
	482	}
	483
	484	sub installlib {
	485	my $dir = $File::Find::dir;
	486	$dir =~ s#^\.(?![^/])/?##;
0ecb046b	487	local($depth) = $dir ? "lib/$dir" : "lib";
a0d0e21e	488
a0d0e21e	489	my $name = $_;
efc5ad56	490
	491	if ($name eq 'CVS' && -d $name) {
	492	$File::Find::prune = 1;
	493	return;
	494	}
e50aee73	495
	496	# ignore patch backups and the .exists files.
	497	return if $name =~ m{\.orig$\|~$\|^\.exists};
	498
a0d0e21e	499	$name = "$dir/$name" if $dir ne '';
	500
	501	my $installlib = $installprivlib;
1dd15ed4	502	if ($dir =~ /^auto/ \|\|
eef1cf2a	503	($name =~ /^(.*)\.(?:pm\|pod)$/ && $archpms{$1}) \|\|
	504	($name =~ /^(.*)\.(?:h\|lib)$/i && $^O eq 'MSWin32')
	505	) {
a0d0e21e	506	$installlib = $installarchlib;
	507	return unless $do_installarchlib;
	508	} else {
	509	return unless $do_installprivlib;
	510	}
	511
a0d0e21e	512	if (-f $_) {
5cc330c8	513	if (/\.(?:al\|ix)$/ && !($dir =~ m[^auto/(.*)$] && $archpms{$1})) {
3edbfbe5	514	$installlib = $installprivlib;
	515	#We're installing .al and .ix files into $installprivlib,
	516	#but we have to delete old .al and .ix files from the 5.000
	517	#distribution:
75f92628	518	#This might not work because $archname might have changed.
68dc0745	519	unlink("$installarchlib/$name");
3edbfbe5	520	}
354f3b56	521	$packlist->{"$installlib/$name"} = { type => 'file' };
5f05dabc	522	if (compare($_, "$installlib/$name") \|\| $nonono) {
68dc0745	523	unlink("$installlib/$name");
fcbdbaa8	524	mkpath("$installlib/$dir", 1, 0777);
75f92628	525	# HP-UX (at least) needs to maintain execute permissions
75f92628	526	# on dynamically-loaded libraries.
68dc0745	527	copy_if_diff($_, "$installlib/$name")
68dc0745	528	and chmod($name =~ /\.(so\|$dlext)$/o ? 0555 : 0444,
aa3cf465	529	"$installlib/$name");
a0d0e21e	530	}
a0d0e21e	531	} elsif (-d $_) {
fcbdbaa8	532	mkpath("$installlib/$name", 1, 0777);
a0d0e21e	533	}
a0d0e21e	534	}
3edbfbe5	535
16d20bd9	536	# Copy $from to $to, only if $from is different than $to.
	537	# Also preserve modification times for .a libraries.
	538	# On some systems, if you do
	539	# ranlib libperl.a
	540	# cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
	541	# and then try to link against the installed libperl.a, you might
	542	# get an error message to the effect that the symbol table is older
	543	# than the library.
aa3cf465	544	# Return true if copying occurred.
68dc0745	545
68dc0745	546	sub copy_if_diff {
3edbfbe5	547	my($from,$to)=@_;
3edbfbe5	548	-f $from \|\| die "$0: $from not found";
354f3b56	549	$packlist->{$to} = { type => 'file' };
5f05dabc	550	if (compare($from, $to) \|\| $nonono) {
68dc0745	551	safe_unlink($to); # In case we don't have write permissions.
0ecb046b	552	if ($nonono) {
	553	$from = $depth . "/" . $from if $depth;
	554	}
68dc0745	555	copy($from, $to);
	556	# Restore timestamps if it's a .a library or for OS/2.
	557	if (!$nonono && ($^O eq 'os2' \|\| $to =~ /\.a$/)) {
	558	my ($atime, $mtime) = (stat $from)[8,9];
16d20bd9	559	utime $atime, $mtime, $to;
16d20bd9	560	}
aa3cf465	561	1;
3edbfbe5	562	}
3edbfbe5	563	}