#!./perl
BEGIN { @INC=('./lib', '../lib') }
-
use File::Find;
+use Config;
$mainperldir = "/usr/bin";
umask 022;
-@scripts = ('cppstdin', 'c2ph', 'pstruct', 'x2p/s2p', 'x2p/find2perl');
-@manpages = (<pod/*.man>, 'x2p/a2p.man', 'x2p/s2p.man');
-
-# Read in the config file.
+@scripts = qw(cppstdin
+ utils/c2ph utils/h2ph utils/h2xs utils/pstruct
+ utils/perlbug utils/perldoc
+ x2p/s2p x2p/find2perl
+ pod/pod2man pod/pod2html pod/pod2latex pod/pod2text);
-open(CONFIG, "config.sh") || die "You haven't run Configure yet!\n";
-while (<CONFIG>) {
- if (s/^(\w+=)/\$$1/) {
- $accum =~ s/'undef'/undef/g;
- eval $accum;
- $accum = '';
- }
- $accum .= $_;
-}
-close CONFIG;
+# pod documentation now handled by separate installman script.
+# These two are archaic leftovers.
+@manpages = qw(x2p/a2p.man x2p/s2p.man);
-open(PERL_C, "perl.c");
-while (<PERL_C>) {
- last if /Revision:/;
-}
-close PERL_C;
-s/.*Revision: //;
-$major = $_ + 0;
+@pods = (<pod/*.pod>);
-$ver = sprintf("%5.3f", $major + $PATCHLEVEL / 1000);
-$release = substr($ver,0,3);
+$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 = $Config{man1ext};
+# Did we build libperl as a shared library?
+$d_shrplib = $Config{d_shrplib};
+$shrpdir = $Config{shrpdir};
+# Shared library and dynamic loading suffixes.
+$so = $Config{so};
+$dlext = $Config{dlext};
+
+$d_dosuid = $Config{d_dosuid};
+$binexp = $Config{binexp};
+$osname = $Config{osname};
# Do some quick sanity checks.
if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; }
$installbin || die "No installbin directory in config.sh\n";
+-d $installbin || makedir($installbin);
-d $installbin || die "$installbin is not a directory\n";
-w $installbin || die "$installbin is not writable by you\n"
- unless $installbin =~ m#^/afs/#;
+ unless $installbin =~ m#^/afs/# || $nonono;
-x 'perl' || die "perl isn't executable!\n";
-x 'suidperl' || die "suidperl isn't executable!\n" if $d_dosuid;
-x 't/TEST' || warn "WARNING: You've never run 'make test'!!!",
" (Installing anyway.)\n";
+if ($d_shrplib) {
+ if (!<libperl*.$so*>) {
+ warn "WARNING: Can't find libperl*.$so* to install into $shrpdir.",
+ " (Installing other things anyway.)\n";
+ } else {
+ &makedir($shrpdir);
+ -w $shrpdir || die "$shrpdir is not writable by you\n";
+ &cmd("cp libperl*.$so* $shrpdir");
+ }
+}
+
# First we install the version-numbered executables.
-&unlink("$installbin/perl$ver");
+&safe_unlink("$installbin/perl$ver");
&cmd("cp perl $installbin/perl$ver");
-&unlink("$installbin/sperl$ver");
+&safe_unlink("$installbin/sperl$ver");
if ($d_dosuid) {
&cmd("cp suidperl $installbin/sperl$ver");
&chmod(04711, "$installbin/sperl$ver");
# Make links to ordinary names if installbin directory isn't current directory.
-($bdev,$bino) = stat($installbin);
-($ddev,$dino) = stat('.');
-
-if ($bdev != $ddev || $bino != $dino) {
- &unlink("$installbin/perl", "$installbin/suidperl");
+if (! &samepath($installbin, '.')) {
+ &safe_unlink("$installbin/perl", "$installbin/suidperl");
&link("$installbin/perl$ver", "$installbin/perl");
&link("$installbin/sperl$ver", "$installbin/suidperl") if $d_dosuid;
}
-($bdev,$bino) = stat($installbin);
-($ddev,$dino) = stat('x2p');
-
-if ($bdev != $ddev || $bino != $dino) {
- &unlink("$installbin/a2p");
+if (! &samepath($installbin, 'x2p')) {
+ &safe_unlink("$installbin/a2p");
&cmd("cp x2p/a2p $installbin/a2p");
&chmod(0755, "$installbin/a2p");
}
}
}
-# Install man pages.
+# Install pod pages. Where? I guess in $installprivlib/pod.
+&makedir("${installprivlib}/pod");
+foreach $file (@pods) {
+ # $file is a name like pod/perl.pod
+ cp_if_diff($file, "${installprivlib}/${file}");
+}
+
+# Install old man pages.
-if ($installmansrc ne '') {
- &makedir($installmansrc);
+if ($installman1dir ne '') {
+ &makedir($installman1dir);
- ($mdev,$mino) = stat($installmansrc);
- if ($mdev != $ddev || $mino != $dino) {
+ if (! &samepath($installman1dir, '.')) {
for (@manpages) {
- ($new = $_) =~ s/man$/$manext/;
+ ($new = $_) =~ s/man$/$man1ext/;
$new =~ s#.*/##;
- print STDERR " Installing $installmansrc/$new\n";
+ print STDERR " Installing $installman1dir/$new\n";
next if $nonono;
open(MI,$_) || warn "Can't open $_: $!\n";
- open(MO,">$installmansrc/$new") || warn "Can't install $installmansrc/$new: $!\n";
+ open(MO,">$installman1dir/$new") ||
+ warn "Can't install $installman1dir/$new: $!\n";
print MO ".ds RP Release $release Patchlevel $patchlevel\n";
while (<MI>) {
print MO;
&makedir($installprivlib);
&makedir($installarchlib);
-if (chdir "lib") {
- ($pdev,$pino) = stat($installarchlib);
- ($ldev,$lino) = stat('.');
- $do_installarchlib = ($pdev != $ldev || $pino != $lino);
+&makedir($installsitelib) if ($installsitelib);
+&makedir($installsitearch) if ($installsitearch);
- ($pdev,$pino) = stat($installprivlib);
- ($ldev,$lino) = stat('.');
- $do_installprivlib = ($pdev != $ldev || $pino != $lino);
+if (chdir "lib") {
+ $do_installarchlib = ! &samepath($installarchlib, '.');
+ $do_installprivlib = ! &samepath($installprivlib, '.');
if ($do_installarchlib || $do_installprivlib) {
find(\&installlib, '.');
warn "Can't cd to lib to install lib files: $!\n";
}
-# Offer to install perl in a "standard" location
+# Install header files and libraries.
+makedir("$installarchlib/CORE");
+foreach $file (<*.h libperl*.*>) {
+ cp_if_diff($file,"$installarchlib/CORE/$file");
+}
+# AIX needs perl.exp installed as well.
+cp_if_diff("perl.exp" ,"$installarchlib/CORE/perl.exp") if ($osname eq 'aix');
-($udev,$uino) = stat($mainperldir);
+# If they have built sperl.o...
+cp_if_diff("sperl.o" ,"$installarchlib/CORE/sperl.o") if (-f 'sperl.o');
+
+
+# Offer to install perl in a "standard" location
$mainperl_is_instperl = 0;
-if (-w _ && ($udev != $bdev || $uino != $bino) && !$nonono) {
+if (-w $mainperldir && ! &samepath($mainperldir, $installbin) && !$nonono) {
# First make sure $mainperldir/perl is not already the same as
# the perl we just installed
if (-x "$mainperldir/perl") {
- # Use stat so we detect symbolic links transparently
- ($mpdev, $mpino) = stat("$mainperldir/perl");
- ($ipdev, $ipino) = stat("$installbin/perl");
# Try to be clever about mainperl being a symbolic link
# to binexp/perl if binexp and installbin are different.
$mainperl_is_instperl =
- (($mpdev == $ipdev && $mpino == $ipino) ||
+ &samepath("$mainperldir/perl", "$installbin/perl") ||
(($binexp ne $installbin) &&
(-l "$mainperldir/perl") &&
- ((readlink "$mainperldir/perl") eq "$binexp/perl")));
+ ((readlink "$mainperldir/perl") eq "$binexp/perl"));
}
if ((! $mainperl_is_instperl) &&
(&yn("Many scripts expect perl to be installed as " .
}
}
+sub safe_unlink {
+ local(@names) = @_;
+
+ foreach $name (@names) {
+ next unless -e $name;
+ print STDERR " unlink $name\n";
+ next if $nonono;
+ next if unlink($name);
+ warn "Couldn't unlink $name: $!\n";
+ if ($! =~ /busy/i) {
+ print STDERR " mv $name $name.old\n";
+ &rename($name, "$name.old") || warn "Couldn't rename $name: $!\n";
+ }
+ }
+}
+
sub cmd {
local($cmd) = @_;
print STDERR " $cmd\n";
}
}
+sub rename {
+ local($from,$to) = @_;
+ unless (unlink($to)) {
+ my($i);
+ for ($i = 1; $i < 50; $i++) {
+ last if rename($to, "$to.$i");
+ }
+ return 0 if $i >= 50; # Give up!
+ }
+ link($from,$to) || return 0;
+ unlink($from);
+}
+
sub link {
local($from,$to) = @_;
local($p1, $p2) = @_;
local($dev1, $ino1, $dev2, $ino2);
- if ($p1 ne p2) {
+ if ($p1 ne $p2) {
($dev1, $ino1) = stat($p1);
($dev2, $ino2) = stat($p2);
($dev1 == $dev2 && $ino1 == $ino2);
$dir =~ s#^\.(?![^/])/?##;
my $name = $_;
+
+ # ignore patch backups and the .exists files.
+ return if $name =~ m{\.orig$|~$|^\.exists};
+
$name = "$dir/$name" if $dir ne '';
my $installlib = $installprivlib;
return unless $do_installprivlib;
}
- &makedir("$installlib/$dir");
-
if (-f $_) {
+ if (/\.al$/ || /\.ix$/) {
+ $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");
+ }
system "cmp", "-s", $_, "$installlib/$name";
if ($?) {
&unlink("$installlib/$name");
- &cmd("cp $_ $installlib/$dir");
- &chmod(0644, "$installlib/$name");
+ &makedir("$installlib/$dir");
+ cp_if_diff($_, "$installlib/$name");
+ # HP-UX (at least) needs to maintain execute permissions
+ # on dynamically-loaded libraries.
+ if ($name =~ /\.(so|$dlext)$/o) {
+ &chmod(0555, "$installlib/$name");
+ }
+ else {
+ &chmod(0444, "$installlib/$name");
+ }
}
} elsif (-d $_) {
&makedir("$installlib/$name");
}
}
+
+# Copy $from to $to, only if $from is different than $to.
+# Also preserve modification times for .a libraries.
+# On some systems, if you do
+# ranlib libperl.a
+# cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
+# and then try to link against the installed libperl.a, you might
+# get an error message to the effect that the symbol table is older
+# than the library.
+sub cp_if_diff {
+ my($from,$to)=@_;
+ -f $from || die "$0: $from not found";
+ system "cmp", "-s", $from, $to;
+ if ($?) {
+ my ($atime, $mtime);
+ unlink($to); # In case we don't have write permissions.
+ cmd("cp $from $to");
+ # Restore timestamps if it's a .a library.
+ if ($to =~ /\.a$/) {
+ ($atime, $mtime) = (stat $from)[8,9];
+ utime $atime, $mtime, $to;
+ }
+ }
+}