#!./perl
-BEGIN { @INC=('./lib', '../lib') }
+
+BEGIN {
+ require 5.003_90;
+ @INC = 'lib';
+ $ENV{PERL5LIB} = 'lib';
+}
+
use File::Find;
-use File::Path qw(mkpath);
+use File::Compare;
+use File::Copy ();
+use File::Path ();
use Config;
+use subs qw(unlink link chmod);
+
+# override the ones in the rest of the script
+sub mkpath {
+ File::Path::mkpath(@_) unless $nonono;
+}
$mainperldir = "/usr/bin";
+$exe_ext = $Config{exe_ext};
while (@ARGV) {
$nonono = 1 if $ARGV[0] eq '-n';
umask 022;
-@scripts = qw(cppstdin
- utils/c2ph utils/h2ph utils/h2xs utils/pstruct
- utils/perlbug utils/perldoc
+@scripts = qw( utils/c2ph utils/h2ph utils/h2xs
+ utils/perlbug utils/perldoc utils/pl2pm utils/splain
x2p/s2p x2p/find2perl
pod/pod2man pod/pod2html pod/pod2latex pod/pod2text);
-# pod documentation now handled by separate installman script.
-# These two are archaic leftovers.
-@manpages = qw(x2p/a2p.man x2p/s2p.man);
-
@pods = (<pod/*.pod>);
+%archpms = (Config => 1, FileHandle => 1, overload => 1);
+find(sub {
+ if ("$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);
$installsitearch = $Config{installsitearch};
$installman1dir = $Config{installman1dir};
$man1ext = $Config{man1ext};
-# Did we build libperl as a shared library?
-$d_shrplib = $Config{d_shrplib};
-$shrpdir = $Config{shrpdir};
+$libperl = $Config{libperl};
# 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.
$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"
+-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' || die "perl isn't executable!\n";
--x 'suidperl' || die "suidperl isn't executable!\n" if $d_dosuid;
+-x 'perl' . $exe_ext || die "perl isn't executable!\n";
+-x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid;
-x 't/TEST' || warn "WARNING: You've never run 'make test'!!!",
" (Installing anyway.)\n";
-if ($d_shrplib) {
- if (!<libperl*.$so*>) {
- warn "WARNING: Can't find libperl*.$so* to install into $shrpdir.",
- " (Installing other things anyway.)\n";
- } else {
- mkpath($shrpdir, 1, 0777);
- -w $shrpdir || $nonono || die "$shrpdir is not writable by you\n";
- &cmd("cp libperl*.$so* $shrpdir");
- }
-}
-
# First we install the version-numbered executables.
-&safe_unlink("$installbin/perl$ver");
-&cmd("cp perl $installbin/perl$ver");
+safe_unlink("$installbin/perl$ver$exe_ext");
+copy("perl$exe_ext", "$installbin/perl$ver$exe_ext");
+chmod(0755, "$installbin/perl$ver$exe_ext");
-&safe_unlink("$installbin/sperl$ver");
+safe_unlink("$installbin/sperl$ver$exe_ext");
if ($d_dosuid) {
- &cmd("cp suidperl $installbin/sperl$ver");
- &chmod(04711, "$installbin/sperl$ver");
-}
-
-exit 0 if $versiononly;
-
-# Make links to ordinary names if installbin directory isn't current directory.
-
-if (! &samepath($installbin, '.')) {
- &safe_unlink("$installbin/perl", "$installbin/suidperl");
- &link("$installbin/perl$ver", "$installbin/perl");
- &link("$installbin/sperl$ver", "$installbin/suidperl") if $d_dosuid;
-}
-
-if (! &samepath($installbin, 'x2p')) {
- &safe_unlink("$installbin/a2p");
- &cmd("cp x2p/a2p $installbin/a2p");
- &chmod(0755, "$installbin/a2p");
-}
-
-# Install scripts.
-
-mkpath($installscript, 1, 0777);
-
-for (@scripts) {
- if (-f $_) { # cppstdin might not exist on this system.
- &cmd("cp $_ $installscript");
- s#.*/##; &chmod(0755, "$installscript/$_");
- }
-}
-
-# 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 old man pages.
-
-if ($installman1dir ne '') {
- mkpath($installman1dir, 1, 0777);
-
- if (! &samepath($installman1dir, '.')) {
- for (@manpages) {
- ($new = $_) =~ s/man$/$man1ext/;
- $new =~ s#.*/##;
- print STDERR " Installing $installman1dir/$new\n";
- next if $nonono;
- open(MI,$_) || warn "Can't open $_: $!\n";
- open(MO,">$installman1dir/$new") ||
- warn "Can't install $installman1dir/$new: $!\n";
- print MO ".ds RP Release $release Patchlevel $patchlevel\n";
- while (<MI>) {
- print MO;
- }
- close MI;
- close MO;
- }
- }
+ copy("suidperl$exe_ext", "$installbin/sperl$ver$exe_ext");
+ chmod(04711, "$installbin/sperl$ver$exe_ext");
}
# Install library files.
mkpath($installsitearch, 1, 0777) if ($installsitearch);
if (chdir "lib") {
- $do_installarchlib = ! &samepath($installarchlib, '.');
- $do_installprivlib = ! &samepath($installprivlib, '.');
+ $do_installarchlib = ! samepath($installarchlib, '.');
+ $do_installprivlib = ! samepath($installprivlib, '.');
+ $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$]/);
if ($do_installarchlib || $do_installprivlib) {
find(\&installlib, '.');
# Install header files and libraries.
mkpath("$installarchlib/CORE", 1, 0777);
-foreach $file (<*.h libperl*.*>) {
- cp_if_diff($file,"$installarchlib/CORE/$file");
-}
+@corefiles = <*.h libperl*.*>;
# AIX needs perl.exp installed as well.
-cp_if_diff("perl.exp" ,"$installarchlib/CORE/perl.exp") if ($osname eq 'aix');
-
+push(@corefiles,'perl.exp') if $^O eq 'aix';
# If they have built sperl.o...
-cp_if_diff("sperl.o" ,"$installarchlib/CORE/sperl.o") if (-f 'sperl.o');
-
+push(@corefiles,'sperl.o') if -f 'sperl.o';
+foreach $file (@corefiles) {
+ # HP-UX (at least) needs to maintain execute permissions
+ # on dynamically-loaded libraries.
+ copy_if_diff($file,"$installarchlib/CORE/$file")
+ and chmod($file =~ /^\.(so|$dlext)$/ ? 0555 : 0444,
+ "$installarchlib/CORE/$file");
+}
# 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") {
+if (!$versiononly && !$nonono && -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.
$mainperl_is_instperl =
- &samepath("$mainperldir/perl", "$installbin/perl") ||
+ samepath($usrbinperl, $instperl) ||
+ samepath($usrbinperl, $expinstperl) ||
(($binexp ne $installbin) &&
- (-l "$mainperldir/perl") &&
- ((readlink "$mainperldir/perl") eq "$binexp/perl"));
+ (-l $usrbinperl) &&
+ ((readlink $usrbinperl) eq $expinstperl));
}
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] ")))
+ (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("$mainperldir/perl");
- eval 'link("$installbin/perl", "$mainperldir/perl")' ||
- eval 'symlink("$binexp/perl", "$mainperldir/perl")' ||
- &cmd("cp $installbin/perl $mainperldir");
+ unlink($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, '.')) {
+ safe_unlink("$installbin/perl$exe_ext", "$installbin/suidperl$exe_ext");
+ link("$installbin/perl$ver$exe_ext", "$installbin/perl$exe_ext");
+ link("$installbin/sperl$ver$exe_ext", "$installbin/suidperl$exe_ext")
+ if $d_dosuid;
+}
+
+if (!$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");
+ 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",
+ "${installarchlib}/pod/perldiag.pod");
+ if (compare($from, $to) || $nonono) {
+ mkpath("${installarchlib}/pod", 1, 0777);
+ unlink($to);
+ link($from, $to);
+ }
+}
+
# 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 " ", $_, "\n";
+if (!$versiononly) {
+
+ $dirsep = ($^O eq 'os2') ? ';' : ':' ;
+ ($path = $ENV{"PATH"}) =~ s:\\:/:g ;
+ @path = split(/$dirsep/, $path);
+ @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");
}
- print STDERR "\n";
+ 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 " ", $_, "\n";
+ }
+ print STDERR "\n";
+ }
+
}
print STDERR " Installation complete\n";
sub unlink {
local(@names) = @_;
+ my($cnt) = 0;
foreach $name (@names) {
next unless -e $name;
+ chmod 0777, $name if $^O eq 'os2';
print STDERR " unlink $name\n";
- unlink($name) || warn "Couldn't unlink $name: $!\n" unless $nonono;
+ ( CORE::unlink($name) and ++$cnt
+ or warn "Couldn't unlink $name: $!\n" ) unless $nonono;
}
+ return $cnt;
}
sub safe_unlink {
- local(@names) = @_;
-
+ return if $nonono;
+ local @names = @_;
foreach $name (@names) {
next unless -e $name;
+ chmod 0777, $name if $^O eq 'os2';
print STDERR " unlink $name\n";
- next if $nonono;
- next if unlink($name);
+ next if CORE::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: $!\n";
+ safe_rename($name, "$name.old")
+ or warn "Couldn't rename $name: $!\n";
}
}
}
-sub cmd {
- local($cmd) = @_;
- print STDERR " $cmd\n";
- unless ($nonono) {
- system $cmd;
- warn "Command failed!!!\n" if $?;
- }
-}
-
-sub rename {
+sub safe_rename {
local($from,$to) = @_;
- unless (unlink($to)) {
+ if (-f $to and not unlink($to)) {
my($i);
for ($i = 1; $i < 50; $i++) {
last if rename($to, "$to.$i");
}
- return 0 if $i >= 50; # Give up!
+ warn("Cannot rename to `$to.$i': $!"), return 0
+ if $i >= 50; # Give up!
}
link($from,$to) || return 0;
unlink($from);
}
sub link {
- local($from,$to) = @_;
+ my($from,$to) = @_;
+ my($success) = 0;
print STDERR " ln $from $to\n";
- link($from,$to) || warn "Couldn't link $from to $to: $!\n" unless $nonono;
+ eval {
+ CORE::link($from, $to)
+ ? $success++
+ : warn "Couldn't link $from to $to: $!\n"
+ unless $nonono;
+ };
+ if ($@) {
+ File::Copy::copy($from, $to)
+ ? $success++
+ : warn "Couldn't copy $from to $to: $!\n"
+ unless $nonono;
+ }
+ $success;
}
sub chmod {
local($mode,$name) = @_;
printf STDERR " chmod %o %s\n", $mode, $name;
- chmod($mode,$name) || warn sprintf("Couldn't chmod %o %s: $!\n",$mode,$name)
- unless $nonono;
+ CORE::chmod($mode,$name)
+ || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name)
+ unless $nonono;
+}
+
+sub copy {
+ my($from,$to) = @_;
+
+ print STDERR " cp $from $to\n";
+ File::Copy::copy($from, $to)
+ || warn "Couldn't copy $from to $to: $!\n"
+ unless $nonono;
}
sub samepath {
sub installlib {
my $dir = $File::Find::dir;
$dir =~ s#^\.(?![^/])/?##;
+ local($depth) = $dir ? "lib/$dir" : "lib";
my $name = $_;
$name = "$dir/$name" if $dir ne '';
my $installlib = $installprivlib;
- if ((substr($dir, 0, 4) eq 'auto') || ($name eq 'Config.pm')) {
+ if ($dir =~ /^auto/ ||
+ ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1})) {
$installlib = $installarchlib;
return unless $do_installarchlib;
} else {
}
if (-f $_) {
- if (/\.al$/ || /\.ix$/) {
+ if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$] && $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/$name");
+ unlink("$installarchlib/$name");
}
- system "cmp", "-s", $_, "$installlib/$name";
- if ($?) {
- &unlink("$installlib/$name");
+ if (compare($_, "$installlib/$name") || $nonono) {
+ unlink("$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/$name");
- }
+ copy_if_diff($_, "$installlib/$name")
+ and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
+ "$installlib/$name");
}
} elsif (-d $_) {
mkpath("$installlib/$name", 1, 0777);
# and then try to link against the installed libperl.a, you might
# get an error message to the effect that the symbol table is older
# than the library.
-sub cp_if_diff {
+# Return true if copying occurred.
+
+sub copy_if_diff {
my($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 $from)[8,9];
+ if (compare($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;
}
}
https://perl5.git.perl.org / perl5.git / blobdiff