#!./perl
+BEGIN { @INC=('./lib', '../lib') }
+use File::Find;
+use File::Path qw(mkpath);
+use Config;
+
+$mainperldir = "/usr/bin";
while (@ARGV) {
$nonono = 1 if $ARGV[0] eq '-n';
shift;
}
-@scripts = ('h2ph', 'x2p/s2p', 'x2p/find2perl');
-@manpages = ('perl.man', 'h2ph.man', 'x2p/a2p.man', 'x2p/s2p.man');
-
-$version = sprintf("%5.3f", $]);
-$release = substr($version,0,3);
-$patchlevel = substr($version,3,2);
-
-# Read in the config file.
-
-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 .= $_;
-}
+umask 022;
+
+@scripts = qw(cppstdin
+ utils/c2ph utils/h2ph utils/h2xs utils/pstruct
+ utils/perlbug utils/perldoc
+ x2p/s2p x2p/find2perl
+ pod/pod2man pod/pod2html pod/pod2latex pod/pod2text);
+
+# pod documentation now handled by separate installman script.
+# These two are archaic leftovers.
+@manpages = qw(x2p/a2p.man x2p/s2p.man);
+
+@pods = (<pod/*.pod>);
+
+$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 $installbin || mkpath($installbin, 1, 0777);
-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 'taintperl' || die "taintperl isn't executable!\n";
-x 'suidperl' || die "suidperl isn't executable!\n" if $d_dosuid;
-x 't/TEST' || warn "WARNING: You've never run 'make test'!!!",
" (Installing anyway.)\n";
-# First we install the version-numbered executables.
+if ($d_shrplib) {
+ if (!<libperl*.$so*>) {
+ warn "WARNING: Can't find libperl*.$so* to install into $shrpdir.",
+ " (Installing other things anyway.)\n";
+ } else {
+ mkpath($shrpdir, 1, 0777);
+ -w $shrpdir || die "$shrpdir is not writable by you\n";
+ &cmd("cp libperl*.$so* $shrpdir");
+ }
+}
-$ver = sprintf("%5.3f", $]);
+# First we install the version-numbered executables.
-&unlink("$installbin/perl$ver");
+&safe_unlink("$installbin/perl$ver");
&cmd("cp perl $installbin/perl$ver");
-&unlink("$installbin/tperl$ver");
-&cmd("cp taintperl $installbin/tperl$ver");
-&chmod(0755, "$installbin/tperl$ver"); # force non-suid for security
-
-&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", "$installbin/taintperl", "$installbin/suidperl");
+if (! &samepath($installbin, '.')) {
+ &safe_unlink("$installbin/perl", "$installbin/suidperl");
&link("$installbin/perl$ver", "$installbin/perl");
- &link("$installbin/tperl$ver", "$installbin/taintperl");
&link("$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 $installbin/a2p");
-}
-
-# Make some enemies in the name of standardization. :-)
-
-($udev,$uino) = stat("/usr/bin");
-
-if (-w _ && ($udev != $ddev || $uino != $dino) && !$nonono) {
- unlink "/usr/bin/perl";
- eval 'symlink("$installbin/perl", "/usr/bin/perl")' ||
- eval 'link("$installbin/perl", "/usr/bin/perl")' ||
- &cmd("cp $installbin/perl /usr/bin");
+ &chmod(0755, "$installbin/a2p");
}
# Install scripts.
-&makedir($installscr);
+mkpath($installscript, 1, 0777);
for (@scripts) {
- &cmd("cp $_ $installscr");
- s#.*/##; &chmod(0755, "$installscr/$_");
+ if (-f $_) { # cppstdin might not exist on this system.
+ &cmd("cp $_ $installscript");
+ s#.*/##; &chmod(0755, "$installscript/$_");
+ }
}
-# Install library files.
-
-&makedir($installprivlib);
-
-($pdev,$pino) = stat($installprivlib);
-
-if ($pdev != $ddev || $pino != $dino) {
- &cmd("cd lib && cp *.pl $installprivlib");
+# Install pod pages. Where? I guess in $installprivlib/pod.
+mkpath("${installprivlib}/pod", 1, 0777);
+foreach $file (@pods) {
+ # $file is a name like pod/perl.pod
+ cp_if_diff($file, "${installprivlib}/${file}");
}
-# Install man pages.
+# Install old man pages.
-if ($mansrc ne '') {
- &makedir($mansrc);
+if ($installman1dir ne '') {
+ mkpath($installman1dir, 1, 0777);
- ($mdev,$mino) = stat($mansrc);
- if ($mdev != $ddev || $mino != $dino) {
+ if (! &samepath($installman1dir, '.')) {
for (@manpages) {
- ($new = $_) =~ s/man$/$manext/;
+ ($new = $_) =~ s/man$/$man1ext/;
$new =~ s#.*/##;
- print STDERR " Installing $mansrc/$new\n";
+ print STDERR " Installing $installman1dir/$new\n";
next if $nonono;
- open(MI,$_);
- open(MO,">$mansrc/$new");
+ open(MI,$_) || warn "Can't open $_: $!\n";
+ open(MO,">$installman1dir/$new") ||
+ warn "Can't install $installman1dir/$new: $!\n";
print MO ".ds RP Release $release Patchlevel $patchlevel\n";
while (<MI>) {
print MO;
}
}
+# Install library files.
+
+$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, '.');
+
+ 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);
+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');
+
+# 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 $mainperldir && ! &samepath($mainperldir, $installbin) && !$nonono) {
+ # First make sure $mainperldir/perl is not already the same as
+ # the perl we just installed
+ if (-x "$mainperldir/perl") {
+ # Try to be clever about mainperl being a symbolic link
+ # to binexp/perl if binexp and installbin are different.
+ $mainperl_is_instperl =
+ &samepath("$mainperldir/perl", "$installbin/perl") ||
+ (($binexp ne $installbin) &&
+ (-l "$mainperldir/perl") &&
+ ((readlink "$mainperldir/perl") eq "$binexp/perl"));
+ }
+ if ((! $mainperl_is_instperl) &&
+ (&yn("Many scripts expect perl to be installed as " .
+ "$mainperldir/perl.\n" .
+ "Do you wish to have $mainperldir/perl be the same as\n" .
+ "$binexp/perl? [y] ")))
+ {
+ unlink("$mainperldir/perl");
+ eval 'link("$installbin/perl", "$mainperldir/perl")' ||
+ eval 'symlink("$binexp/perl", "$mainperldir/perl")' ||
+ &cmd("cp $installbin/perl $mainperldir");
+ $mainperl_is_instperl = 1;
+ }
+}
+
+# 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.
+
+@path = split(/:/, $ENV{"PATH"});
+@otherperls = ();
+for (@path) {
+ next unless m,^/,;
+ next if ($_ eq $binexp);
+ # Use &samepath here because some systems have other dirs linked
+ # to $mainperldir (like SunOS)
+ next if ($mainperl_is_instperl && &samepath($_, $mainperldir));
+ push(@otherperls, "$_/perl") if (-x "$_/perl" && ! -d "$_/perl");
+}
+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 " ", $_, "\n";
+ }
+ print STDERR "\n";
+}
+
print STDERR " Installation complete\n";
exit 0;
###############################################################################
+sub yn {
+ local($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) = @_;
}
}
+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($mode,$name) = @_;
printf STDERR " chmod %o %s\n", $mode, $name;
- chmod($mode,$name) || warn "Couldn't chmod $mode $name: $!\n"
+ chmod($mode,$name) || warn sprintf("Couldn't chmod %o %s: $!\n",$mode,$name)
unless $nonono;
}
-sub makedir {
- local($dir) = @_;
- unless (-d $dir) {
- local($shortdir) = $dir;
+sub samepath {
+ local($p1, $p2) = @_;
+ local($dev1, $ino1, $dev2, $ino2);
+
+ if ($p1 ne $p2) {
+ ($dev1, $ino1) = stat($p1);
+ ($dev2, $ino2) = stat($p2);
+ ($dev1 == $dev2 && $ino1 == $ino2);
+ }
+ else {
+ 1;
+ }
+}
+
+sub installlib {
+ my $dir = $File::Find::dir;
+ $dir =~ s#^\.(?![^/])/?##;
- $shortdir =~ s#(.*)/.*#$1#;
- &makedir($shortdir);
+ my $name = $_;
+
+ # ignore patch backups and the .exists files.
+ return if $name =~ m{\.orig$|~$|^\.exists};
- print STDERR " mkdir $dir\n";
- mkdir($dir, 0777) || warn "Couldn't create $dir: $!\n" unless $nonono;
+ $name = "$dir/$name" if $dir ne '';
+
+ my $installlib = $installprivlib;
+ if ((substr($dir, 0, 4) eq 'auto') || ($name eq 'Config.pm')) {
+ $installlib = $installarchlib;
+ return unless $do_installarchlib;
+ } else {
+ return unless $do_installprivlib;
+ }
+
+ 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");
+ mkpath("$installlib/$dir", 1, 0777);
+ 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 $_) {
+ mkpath("$installlib/$name", 1, 0777);
+ }
+}
+
+# Copy $from to $to, only if $from is different than $to.
+# Also preserve modification times for .a libraries.
+# On some systems, if you do
+# ranlib libperl.a
+# cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
+# and then try to link against the installed libperl.a, you might
+# get an error message to the effect that the symbol table is older
+# than the library.
+sub cp_if_diff {
+ my($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;
+ }
}
}
projects / p5sagit/p5-mst-13.2.git / blobdiff