X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=installperl;h=04d778e7a9b7eb368bf5a6bbe1035f12da639886;hb=db30010093a0bacd16d1fa3fd1bd5397da6479d3;hp=643317a9d636b512902c22bb58995a28d0060f63;hpb=988174c19bcf26f6c6e0551f1dfbba78203bc2ce;p=p5sagit%2Fp5-mst-13.2.git diff --git a/installperl b/installperl old mode 100644 new mode 100755 index 643317a..04d778e --- a/installperl +++ b/installperl @@ -1,205 +1,950 @@ #!./perl +BEGIN { + require 5.004; + chdir '..' if !-d 'lib' and -d '../lib'; + @INC = 'lib'; + $ENV{PERL5LIB} = 'lib'; +} + +use strict; +my ($Is_VMS, $Is_W32, $Is_OS2, $Is_Cygwin, $Is_Darwin, + $nonono, $dostrip, $versiononly, $silent, $verbose, $force, + $otherperls, $archname, $Is_NetWare, $nwinstall, $nopods); +use vars qw /$depth/; + +BEGIN { + $Is_VMS = $^O eq 'VMS'; + $Is_W32 = $^O eq 'MSWin32'; + $Is_OS2 = $^O eq 'os2'; + $Is_Cygwin = $^O eq 'cygwin'; + $Is_Darwin = $^O eq 'darwin'; + if ($Is_VMS) { eval 'use VMS::Filespec;' } +} + +my $scr_ext = ($Is_VMS ? '.Com' : $Is_W32 ? '.bat' : ''); + +use File::Find; +use File::Compare; +use File::Copy (); +use File::Path (); +use ExtUtils::Packlist; +use Config; +use subs qw(unlink link chmod); + +if ($Config{d_umask}) { + umask(022); # umasks like 077 aren't that useful for installations +} + +$Is_NetWare = $Config{osname} eq 'NetWare'; +if ($Is_NetWare) { + $Is_W32 = 0; + $scr_ext = '.pl'; +} + +# override the ones in the rest of the script +sub mkpath { + File::Path::mkpath(@_) unless $nonono; +} + +my $mainperldir = "/usr/bin"; +my $exe_ext = $Config{exe_ext}; + +# Allow ``make install PERLNAME=something_besides_perl'': +my $perl = defined($ENV{PERLNAME}) ? $ENV{PERLNAME} : 'perl'; + +# This is the base used for versioned names, like "perl5.6.0". +# It's separate because a common use of $PERLNAME is to install +# perl as "perl5", if that's used as base for versioned files you +# get "perl55.6.0". +my $perl_verbase = defined($ENV{PERLNAME_VERBASE}) + ? $ENV{PERLNAME_VERBASE} + : $perl; +my $dbg = ''; +my $ndbg = ''; +if ( $Is_VMS ) { + if ( defined $Config{usevmsdebug} ) { + if ( $Config{usevmsdebug} eq 'define' ) { + $dbg = 'dbg'; + $ndbg = 'ndbg'; + } + } +} + +$otherperls = 1; +my $destdir = ''; while (@ARGV) { $nonono = 1 if $ARGV[0] eq '-n'; + $dostrip = 1 if $ARGV[0] eq '-s'; $versiononly = 1 if $ARGV[0] eq '-v'; + $versiononly = 0 if $ARGV[0] eq '+v'; + $silent = 1 if $ARGV[0] eq '-S'; + $otherperls = 0 if $ARGV[0] eq '-o'; + $force = 1 if $ARGV[0] eq '-f'; + $verbose = 1 if $ARGV[0] eq '-V' || $ARGV [0] eq '-n'; + $archname = 1 if $ARGV[0] eq '-A'; + $nwinstall = 1 if $ARGV[0] eq '-netware'; + $nopods = 1 if $ARGV[0] eq '-p'; + $destdir = $1 if $ARGV[0] =~ /^-?-destdir=(.*)$/; + if ($ARGV[0] eq '-?' or $ARGV[0] =~ /^-?-h/) { + print <<"EOT"; +Usage $0: [switches] + -n Don't actually run any commands; just print them. + -s Run strip on installed binaries. + -v Only install perl as a binary with the version number in the name. + (Override whatever config.sh says) + +v Install perl as "perl" and as a binary with the version number in + the name. (Override whatever config.sh says) + -S Silent mode. + -f Force installation (don't check if same version is there) + -o Skip checking for other copies of perl in your PATH. + -V Verbose mode. + -A Also install perl with the architecture's name in the perl binary's + name. + -p Don't install the pod files. [This will break use diagnostics;] + -netware Install correctly on a Netware server. + -destdir Prefix installation directories by this string. +EOT + exit; + } shift; } -umask 022; +$versiononly = 1 if $Config{versiononly} && !defined $versiononly; +my (@scripts, @tolink); +open SCRIPTS, "utils.lst" or die "Can't open utils.lst: $!"; +while () { + next if /^#/; + s/\s*#\s*pod\s*=.*//; # install script regardless of pod location + next if /a2p/; # a2p is binary, to be installed separately + chomp; + if (/(\S*)\s*#\s*link\s*=\s*(\S*)/) { + push @scripts, $1; + push @tolink, [$1, $2]; + } else { + push @scripts, $_; + } +} +close SCRIPTS; + +if ($scr_ext) { @scripts = map { "$_$scr_ext" } @scripts; } + +my @pods = $nopods ? () : (, 'x2p/a2p.pod'); + +# Specify here any .pm files that are actually architecture-dependent. +# (Those included with XS extensions under ext/ are automatically +# added later.) +# Now that the default privlib has the full perl version number included, +# we no longer have to play the trick of sticking version-specific .pm +# files under the archlib directory. +my %archpms = ( + Config => 1, + lib => 1, + Cwd => 1, +); + +if ($^O eq 'dos') { + push(@scripts,'djgpp/fixpmain'); + $archpms{config} = $archpms{filehand} = 1; +} + +if ((-e "testcompile") && (defined($ENV{'COMPILE'}))) { + push(@scripts, map("$_.exe", @scripts)); +} + +find(sub { + if ("$File::Find::dir/$_" =~ m{^ext\b(.*)/([^/]+)\.pm$}) { + my($path, $modname) = ($1,$2); + + # strip trailing component first + $path =~ s{/[^/]*$}{}; -@scripts = ('cppstdin', 'h2ph', 'c2ph', 'pstruct', 'x2p/s2p', 'x2p/find2perl'); -@manpages = ('perl.man', 'h2ph.man', 'x2p/a2p.man', 'x2p/s2p.man'); + # strip optional "/lib"; + $path =~ s{/lib\b}{}; + + # strip any leading / + $path =~ s{^/}{}; + + # reconstitute canonical module name + $modname = "$path/$modname" if length $path; + + # remember it + $archpms{$modname} = 1; + } +}, 'ext'); + +# print "[$_]\n" for sort keys %archpms; + +my $ver = $Config{version}; +my $release = substr($],0,3); # Not used currently. +my $patchlevel = substr($],3,2); +die "Patchlevel of perl ($patchlevel)", + "and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n" + if $patchlevel != $Config{'PERL_VERSION'}; + +# Fetch some frequently-used items from %Config +my $installbin = "$destdir$Config{installbin}"; +my $installscript = "$destdir$Config{installscript}"; +my $installprivlib = "$destdir$Config{installprivlib}"; +my $installarchlib = "$destdir$Config{installarchlib}"; +my $installsitelib = "$destdir$Config{installsitelib}"; +my $installsitearch = "$destdir$Config{installsitearch}"; +my $installman1dir = "$destdir$Config{installman1dir}"; +my $man1ext = $Config{man1ext}; +my $libperl = $Config{libperl}; +# Shared library and dynamic loading suffixes. +my $so = $Config{so}; +my $dlext = $Config{dlext}; +my $dlsrc = $Config{dlsrc}; +if ($^O eq 'os390') { + my $pwd; + chomp($pwd=`pwd`); + my $archlibexp = $Config{archlibexp}; + my $usedl = $Config{usedl}; + if ($usedl eq 'define') { + `./$^X -pibak -e 's{$pwd\/libperl.x}{$archlibexp/CORE/libperl.x}' lib/Config.pm`; + } +} -$version = sprintf("%5.3f", $]); -$release = substr($version,0,3); -$patchlevel = substr($version,3,2); +if ($nwinstall) { + # This is required only if we are installing on a NetWare server + $installscript = $Config{installnwscripts}; + $installprivlib = $Config{installnwlib}; + $installarchlib = $Config{installnwlib}; + $installsitelib = $Config{installnwlib}; +} -# Read in the config file. +my $d_dosuid = $Config{d_dosuid}; +my $binexp = $Config{binexp}; -open(CONFIG, "config.sh") || die "You haven't run Configure yet!\n"; -while () { - if (s/^(\w+=)/\$$1/) { - $accum =~ s/'undef'/undef/g; - eval $accum; - $accum = ''; +if ($Is_VMS) { # Hang in there until File::Spec hits the big time + foreach ( \$installbin, \$installscript, \$installprivlib, + \$installarchlib, \$installsitelib, \$installsitearch, + \$installman1dir ) { + $$_ = unixify($$_); $$_ =~ s:/$::; } - $accum .= $_; } # Do some quick sanity checks. -if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; } +if (!$nonono && $d_dosuid && $>) { die "You must run as root to install suidperl\n"; } $installbin || die "No installbin directory in config.sh\n"; --d $installbin || die "$installbin is not a directory\n"; --w $installbin || die "$installbin is not writable by you\n" - unless $installbin =~ m#^/afs/#; +-d $installbin || mkpath($installbin, $verbose, 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/# || $nonono; + +if (!$Is_NetWare) { +if (!$Is_VMS) { +-x 'perl' . $exe_ext || die "perl isn't executable!\n"; +} +else { +-x $ndbg . 'perl' . $exe_ext || die "${ndbg}perl$exe_ext isn't executable!\n"; + if ($dbg) { + -x $dbg . 'perl' . $exe_ext || die "${dbg}perl$exe_ext isn't executable!\n"; + } +} +-x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid; + +-f 't/rantests' || $Is_W32 + || warn "WARNING: You've never run 'make test' or", + " some tests failed! (Installing anyway.)\n"; +} #if (!$Is_NetWare) + +# This will be used to store the packlist +my $packlist = ExtUtils::Packlist->new("$installarchlib/.packlist"); + +if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin) { + my $perldll; + + if ($Is_Cygwin) { + $perldll = $libperl; + my $v_e_r_s = $ver; $v_e_r_s =~ tr/./_/; + $perldll =~ s/(\..*)?$/$v_e_r_s.$dlext/; + $perldll =~ s/^lib/cyg/; + if ($Config{useshrplib} eq 'true') { + # install ld2 and perlld as well + foreach ('ld2', 'perlld') { + safe_unlink("$installbin/$_"); + copy("$_", "$installbin/$_"); + chmod(0755, "$installbin/$_"); + $packlist->{"$installbin/$_"} = { type => 'file' }; + }; + open (LD2, ">$installbin/ld2"); + print LD2 <{"$installbin/$perldll"} = { type => 'file' }; +} # if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin) # First we install the version-numbered executables. -$ver = sprintf("%5.3f", $]); - -&unlink("$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 +if ($Is_VMS) { + safe_unlink("$installbin/perl_setup.com"); + copy("perl_setup.com", "$installbin/perl_setup.com"); + chmod(0755, "$installbin/perl_setup.com"); + safe_unlink("$installbin/$dbg$perl$exe_ext"); + copy("$dbg$perl$exe_ext", "$installbin/$dbg$perl$exe_ext"); + chmod(0755, "$installbin/$dbg$perl$exe_ext"); + safe_unlink("$installbin/$dbg${perl}shr$exe_ext"); + copy("$dbg${perl}shr$exe_ext", "$installbin/$dbg${perl}shr$exe_ext"); + chmod(0755, "$installbin/$dbg${perl}shr$exe_ext"); + if ($ndbg) { + safe_unlink("$installbin/$ndbg$perl$exe_ext"); + copy("$ndbg$perl$exe_ext", "$installbin/$ndbg$perl$exe_ext"); + chmod(0755, "$installbin/$ndbg$perl$exe_ext"); + safe_unlink("$installbin/${dbg}a2p$exe_ext"); + copy("x2p/${dbg}a2p$exe_ext", "$installbin/${dbg}a2p$exe_ext"); + chmod(0755, "$installbin/${dbg}a2p$exe_ext"); + } +} +elsif ($^O eq 'mpeix') { + # MPE lacks hard links and requires that executables with special + # capabilities reside in the MPE namespace. + safe_unlink("$installbin/perl$ver$exe_ext", $Config{perlpath}); + # Install the primary executable into the MPE namespace as perlpath. + copy("perl$exe_ext", $Config{perlpath}); + chmod(0755, $Config{perlpath}); + # Create a backup copy with the version number. + link($Config{perlpath}, "$installbin/perl$ver$exe_ext"); +} +elsif ($^O ne 'dos') { + if (!$Is_NetWare) { + safe_unlink("$installbin/$perl_verbase$ver$exe_ext"); + copy("perl$exe_ext", "$installbin/$perl_verbase$ver$exe_ext"); + strip("$installbin/$perl_verbase$ver$exe_ext"); + chmod(0755, "$installbin/$perl_verbase$ver$exe_ext"); + } + else { + # If installing onto a NetWare server + if ($nwinstall) { + # Copy perl.nlm, echo.nlm, type.nlm, a2p.nlm & cgi2perl.nlm + mkpath($Config{installnwsystem}, 1, 0777); + copy("netware\\".$ENV{'MAKE_TYPE'}."\\perl.nlm", $Config{installnwsystem}); + copy("netware\\testnlm\\echo\\echo.nlm", $Config{installnwsystem}); + copy("netware\\testnlm\\type\\type.nlm", $Config{installnwsystem}); + copy("x2p\\a2p.nlm", $Config{installnwsystem}); + chmod(0755, "$Config{installnwsystem}\\perl.nlm"); + mkpath($Config{installnwlcgi}, 1, 0777); + copy("lib\\auto\\cgi2perl\\cgi2perl.nlm", $Config{installnwlcgi}); + } + } #if (!$Is_NetWare) +} +else { + safe_unlink("$installbin/$perl.exe"); + copy("perl.exe", "$installbin/$perl.exe"); +} -&unlink("$installbin/sperl$ver"); +safe_unlink("$installbin/s$perl_verbase$ver$exe_ext"); if ($d_dosuid) { - &cmd("cp suidperl $installbin/sperl$ver"); - &chmod(04711, "$installbin/sperl$ver"); + copy("suidperl$exe_ext", "$installbin/s$perl_verbase$ver$exe_ext"); + chmod(04711, "$installbin/s$perl_verbase$ver$exe_ext"); } -exit 0 if $versiononly; +# Install library files. -# Make links to ordinary names if installbin directory isn't current directory. +my ($do_installarchlib, $do_installprivlib) = (0, 0); -($bdev,$bino) = stat($installbin); -($ddev,$dino) = stat('.'); +mkpath($installprivlib, $verbose, 0777); +mkpath($installarchlib, $verbose, 0777); +mkpath($installsitelib, $verbose, 0777) if ($installsitelib); +mkpath($installsitearch, $verbose, 0777) if ($installsitearch); -if ($bdev != $ddev || $bino != $dino) { - &unlink("$installbin/perl", "$installbin/taintperl", "$installbin/suidperl"); - &link("$installbin/perl$ver", "$installbin/perl"); - &link("$installbin/tperl$ver", "$installbin/taintperl"); - &link("$installbin/sperl$ver", "$installbin/suidperl") if $d_dosuid; -} +if (chdir "lib") { + $do_installarchlib = ! samepath($installarchlib, '.'); + $do_installprivlib = ! samepath($installprivlib, '.'); + $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$ver/); -($bdev,$bino) = stat($installbin); -($ddev,$dino) = stat('x2p'); + 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: $!\n"; +} -if ($bdev != $ddev || $bino != $dino) { - &unlink("$installbin/a2p"); - &cmd("cp x2p/a2p $installbin/a2p"); +# Install header files and libraries. +mkpath("$installarchlib/CORE", $verbose, 0777); +my @corefiles; +if ($Is_VMS) { # We did core file selection during build + my $coredir = "lib/$Config{archname}/$ver/CORE"; + $coredir =~ tr/./_/; + map { s|^$coredir/||i; } @corefiles = <$coredir/*.*>; +} +else { + # [als] hard-coded 'libperl' name... not good! + @corefiles = <*.h libperl*.* perl*$Config{lib_ext}>; + + # AIX needs perl.exp installed as well. + push(@corefiles,'perl.exp') if $^O eq 'aix'; + if ($^O eq 'mpeix') { + # MPE needs mpeixish.h installed as well. + mkpath("$installarchlib/CORE/mpeix", $verbose, 0777); + push(@corefiles,'mpeix/mpeixish.h'); + } + # If they have built sperl.o... + push(@corefiles,'sperl.o') if -f 'sperl.o'; +} +foreach my $file (@corefiles) { + # HP-UX (at least) needs to maintain execute permissions + # on dynamically-loadable libraries. So we do it for all. + if (copy_if_diff($file,"$installarchlib/CORE/$file")) { + if ($file =~ /\.(\Q$so\E|\Q$dlext\E)$/) { + strip("-S", "$installarchlib/CORE/$file") if $^O =~ /^(rhapsody|darwin)$/; + chmod(0555, "$installarchlib/CORE/$file"); + } else { + chmod(0444, "$installarchlib/CORE/$file"); + } + } } -# Make some enemies in the name of standardization. :-) +# Install main perl executables +# Make links to ordinary names if installbin directory isn't current directory. -($udev,$uino) = stat("/usr/bin"); +if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS && ! $Is_NetWare) { + safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext"); + if ($^O eq 'mpeix') { + # MPE doesn't support hard links, so use a symlink. + # We don't want another cloned copy. + symlink($Config{perlpath}, "$installbin/perl$exe_ext"); + } elsif ($^O eq 'vos') { + # VOS doesn't support hard links, so use a symlink. + symlink("$installbin/$perl_verbase$ver$exe_ext", + "$installbin/$perl$exe_ext"); + } else { + link("$installbin/$perl_verbase$ver$exe_ext", + "$installbin/$perl$exe_ext"); + } + link("$installbin/$perl_verbase$ver$exe_ext", + "$installbin/suid$perl$exe_ext") + if $d_dosuid; +} -if (-w _ && ($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 $installbin/perl /usr/bin"); +# For development purposes it can be very useful to have multiple perls +# build for different "architectures" (eg threading or not) simultaneously. +if ($archname && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS) { + my $archperl = "$perl_verbase$ver-$Config{archname}$exe_ext"; + safe_unlink("$installbin/$archperl"); + if ($^O eq 'mpeix') { + # MPE doesn't support hard links, so use a symlink. + # We don't want another cloned copy. + symlink($Config{perlpath}, "$installbin/$archperl"); + } elsif ($^O eq 'vos') { + # VOS doesn't support hard links, so use a symlink. + symlink("$installbin/$perl_verbase$ver$exe_ext", + "$installbin/$archperl"); + } else { + link("$installbin/$perl_verbase$ver$exe_ext", "$installbin/$archperl"); + } } -# Install scripts. +# Offer to install perl in a "standard" location + +my $mainperl_is_instperl = 0; + +if ($Config{installusrbinperl} && $Config{installusrbinperl} eq 'define' && + !$versiononly && !$nonono && !$Is_W32 && !$Is_NetWare && !$Is_VMS && -t STDIN && -t STDERR + && -w $mainperldir && ! samepath($mainperldir, $installbin)) { + my($usrbinperl) = "$mainperldir/$perl$exe_ext"; + my($instperl) = "$installbin/$perl$exe_ext"; + my($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 (! $mainperl_is_instperl) { + unlink($usrbinperl); + ( $Config{'d_link'} eq 'define' && + eval { CORE::link $instperl, $usrbinperl } ) || + eval { symlink $expinstperl, $usrbinperl } || + copy($instperl, $usrbinperl); + + $mainperl_is_instperl = 1; + } +} -&makedir($installscr); +# Make links to ordinary names if installbin directory isn't current directory. +if (!$Is_NetWare && $dbg eq '') { + if (! samepath($installbin, 'x2p')) { + my $base = 'a2p'; + $base .= $ver if $versiononly; + safe_unlink("$installbin/$base$exe_ext"); + copy("x2p/a2p$exe_ext", "$installbin/$base$exe_ext"); + strip("$installbin/$base$exe_ext"); + chmod(0755, "$installbin/$base$exe_ext"); + } +} -for (@scripts) { - &cmd("cp $_ $installscr"); - s#.*/##; &chmod(0755, "$installscr/$_"); +# 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, "$installbin/cppstdin"); } -# Install man pages. +sub script_alias { + my ($installscript, $orig, $alias, $scr_ext) = @_; + + safe_unlink("$installscript/$alias$scr_ext"); + if ($^O eq 'dos' or $Is_VMS or $^O eq 'transit') { + copy("$installscript/$orig$scr_ext", + "$installscript/$alias$scr_ext"); + } elsif ($^O eq 'vos') { + symlink("$installscript/$orig$scr_ext", + "$installscript/$alias$scr_ext"); + } else { + link("$installscript/$orig$scr_ext", + "$installscript/$alias$scr_ext"); + } +} -if ($mansrc ne '') { - &makedir($mansrc); +# Install scripts. +mkpath($installscript, $verbose, 0777); +if ($versiononly) { + for (@scripts) { + (my $base = $_) =~ s#.*/##; + $base .= $ver; + copy($_, "$installscript/$base"); + chmod(0755, "$installscript/$base"); + } - ($mdev,$mino) = stat($mansrc); - if ($mdev != $ddev || $mino != $dino) { - for (@manpages) { - ($new = $_) =~ s/man$/$manext/; - $new =~ s#.*/##; - print STDERR " Installing $mansrc/$new\n"; - next if $nonono; - open(MI,$_); - open(MO,">$mansrc/$new"); - print MO ".ds RP Release $release Patchlevel $patchlevel\n"; - while () { - print MO; - } - close MI; - close MO; - } + for (@tolink) { + my ($from, $to) = map { "$_$ver" } @$_; + (my $frbase = $from) =~ s#.*/##; + (my $tobase = $to) =~ s#.*/##; + script_alias($installscript, $frbase, $tobase, $scr_ext); + } +} else { + for (@scripts) { + (my $base = $_) =~ s#.*/##; + copy($_, "$installscript/$base"); + chmod(0755, "$installscript/$base"); + } + + for (@tolink) { + my ($from, $to) = @$_; + (my $frbase = $from) =~ s#.*/##; + (my $tobase = $to) =~ s#.*/##; + script_alias($installscript, $frbase, $tobase, $scr_ext); } } -# Install library files. +# Install pod pages. Where? I guess in $installprivlib/pod +# ($installprivlib/pods for cygwin). + +my $pod = ($Is_Cygwin || $Is_Darwin) ? 'pods' : 'pod'; +if ( !$versiononly || ($installprivlib =~ m/\Q$ver/)) { + mkpath("${installprivlib}/$pod", $verbose, 0777); + + # If Perl 5.003's perldiag.pod is there, rename it. + if (open POD, "${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 " rename $from $to"; + rename($from, $to) + or warn "Couldn't rename $from to $to: $!\n" + unless $nonono; + } + } -&makedir($installprivlib); -if (chdir "lib") { + for (@pods) { + # $_ is a name like pod/perl.pod + (my $base = $_) =~ s#.*/##; + copy_if_diff($_, "${installprivlib}/$pod/${base}"); + } - ($pdev,$pino) = stat($installprivlib); - ($ldev,$lino) = stat('.'); +} - if ($pdev != $ldev || $pino != $lino) { - foreach $file (<*.pl>) { - system "cmp", "-s", $file, "$privlib/$file"; - if ($?) { - &unlink("$installprivlib/$file"); - &cmd("cp $file $installprivlib"); - } +# 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 && $otherperls) { + my ($path, @path); + my $dirsep = ($Is_OS2 || $Is_W32 || $Is_NetWare) ? ';' : ':' ; + ($path = $ENV{"PATH"}) =~ s:\\:/:g ; + @path = split(/$dirsep/, $path); + if ($Is_VMS) { + my $i = 0; + while (exists $ENV{'DCL$PATH' . $i}) { + my $dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--; + push(@path,$dir); } } - chdir ".." || die "Can't cd back to source directory: $!\n"; -} -else { - warn "Can't cd to lib to install lib files: $!\n"; -} + my @otherperls; + my %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)); + my $otherperl = "$_/$perl$exe_ext"; + next if $otherperls{$otherperl}++; + push(@otherperls, $otherperl) + if (-x $otherperl && ! -d $otherperl); + } + if (@otherperls) { + warn "\nWarning: $perl appears in your path in the following " . + "locations beyond where\nwe just installed it:\n"; + for (@otherperls) { + warn " ", $_, "\n"; + } + warn "\n"; + } -&chmod(0755, "usub/mus"); +} -print STDERR " Installation complete\n"; +$packlist->write() unless $nonono; +print " Installation complete\n" if $verbose; exit 0; ############################################################################### +sub yn { + my($prompt) = @_; + my($answer); + my($default) = $prompt =~ m/\[([yn])\]\s*$/i; + print STDERR $prompt; + chop($answer = ); + $answer = $default if $answer =~ m/^\s*$/; + ($answer =~ m/^[yY]/); +} + sub unlink { - local(@names) = @_; + my(@names) = @_; + my($cnt) = 0; - foreach $name (@names) { + return scalar(@names) if $Is_VMS; + + foreach my $name (@names) { next unless -e $name; - print STDERR " unlink $name\n"; - unlink($name) || warn "Couldn't unlink $name: $!\n" unless $nonono; + chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_Cygwin || $Is_NetWare); + print " unlink $name\n" if $verbose; + ( CORE::unlink($name) and ++$cnt + or warn "Couldn't unlink $name: $!\n" ) unless $nonono; } + return $cnt; } -sub cmd { - local($cmd) = @_; - print STDERR " $cmd\n"; - unless ($nonono) { - system $cmd; - warn "Command failed!!!\n" if $?; +sub safe_unlink { + return if $nonono or $Is_VMS; + my @names = @_; + foreach my $name (@names) { + next unless -e $name; + chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_NetWare); + print " unlink $name\n" if $verbose; + next if CORE::unlink($name); + warn "Couldn't unlink $name: $!\n"; + if ($! =~ /busy/i) { + print " mv $name $name.old\n" if $verbose; + safe_rename($name, "$name.old") + or warn "Couldn't rename $name: $!\n"; + } } } -sub link { - local($from,$to) = @_; +sub safe_rename { + my($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); +} - print STDERR " ln $from $to\n"; - link($from,$to) || warn "Couldn't link $from to $to: $!\n" unless $nonono; +sub link { + my($from,$to) = @_; + my($success) = 0; + + my $xfrom = $from; + $xfrom =~ s/^\Q$destdir\E// if $destdir; + my $xto = $to; + $xto =~ s/^\Q$destdir\E// if $destdir; + print $verbose ? " ln $xfrom $xto\n" : " $xto\n" unless $silent; + eval { + CORE::link($from, $to) + ? $success++ + : ($from =~ m#^/afs/# || $to =~ m#^/afs/#) + ? die "AFS" # okay inside eval {} + : die "Couldn't link $from to $to: $!\n" + unless $nonono; + $packlist->{$xto} = { from => $xfrom, type => 'link' }; + }; + if ($@) { + warn "Replacing link() with File::Copy::copy(): $@"; + print $verbose ? " cp $from $xto\n" : " $xto\n" unless $silent; + print " creating new version of $xto\n" + if $Is_VMS and -e $to and !$silent; + unless ($nonono or File::Copy::copy($from, $to) and ++$success) { + # Might have been that F::C::c can't overwrite the target + warn "Couldn't copy $from to $to: $!\n" + unless -f $to and (chmod(0666, $to), unlink $to) + and File::Copy::copy($from, $to) and ++$success; + } + $packlist->{$xto} = { type => 'file' }; + } + $success; } sub chmod { - local($mode,$name) = @_; + my($mode,$name) = @_; + + return if ($^O eq 'dos'); + printf " chmod %o %s\n", $mode, $name if $verbose; + CORE::chmod($mode,$name) + || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name) + unless $nonono; +} + +sub copy { + my($from,$to) = @_; + + my $xto = $to; + $xto =~ s/^\Q$destdir\E// if $destdir; + print $verbose ? " cp $from $xto\n" : " $xto\n" unless $silent; + print " creating new version of $xto\n" if $Is_VMS and -e $to and !$silent; + unless ($nonono or File::Copy::copy($from, $to)) { + # Might have been that F::C::c can't overwrite the target + warn "Couldn't copy $from to $to: $!\n" + unless -f $to and (chmod(0666, $to), unlink $to) + and File::Copy::copy($from, $to); + } + $packlist->{$xto} = { type => 'file' }; +} - printf STDERR " chmod %o %s\n", $mode, $name; - chmod($mode,$name) || warn "Couldn't chmod $mode $name: $!\n" - unless $nonono; +sub samepath { + my($p1, $p2) = @_; + + return (lc($p1) eq lc($p2)) if ($Is_W32 || $Is_NetWare); + + if ($p1 ne $p2) { + my($dev1, $ino1, $dev2, $ino2); + ($dev1, $ino1) = stat($p1); + ($dev2, $ino2) = stat($p2); + ($dev1 == $dev2 && $ino1 == $ino2); + } + else { + 1; + } } -sub makedir { - local($dir) = @_; - unless (-d $dir) { - local($shortdir) = $dir; +sub installlib { + my $dir = $File::Find::dir; + $dir =~ s#^\.(?![^/])/?##; + local($depth) = $dir ? "lib/$dir" : "lib"; - $shortdir =~ s#(.*)/.*#$1#; - &makedir($shortdir); + my $name = $_; - print STDERR " mkdir $dir\n"; - mkdir($dir, 0777) || warn "Couldn't create $dir: $!\n" unless $nonono; + # Ignore version control directories. + if ($name =~ /^(?:CVS|RCS|SCCS|\.svn)\z/ and -d $name) { + $File::Find::prune = 1; + return; + } + + # ignore patch backups, RCS files, emacs backup & temp files and the + # .exists files, .PL files, and test files. + return if $name =~ m{\.orig$|\.rej$|~$|^#.+#$|,v$|^\.exists|\.PL$|\.plc$|\.t$|^test\.pl$} || + $dir =~ m{/t(?:/|$)}; + # ignore the cpan script in lib/CPAN/bin, the instmodsh and xsubpp + # scripts in lib/ExtUtils, and the prove script in lib/Test/Harness + # as well as the corelist script from lib/Module/CoreList/bin + # (they're installed later with other utils) + return if $name =~ /^(?:cpan|instmodsh|prove|corelist)\z/; + # ignore the Makefiles + return if $name =~ /^makefile$/i; + # ignore the test extensions + return if $dir =~ m{ext/XS/(?:APItest|Typemap)/}; + # ignore the demo files + return if $dir =~ /\bdemos?\b/; + + # ignore READMEs, MANIFESTs, INSTALL docs, META.ymls and change logs. + # Changes.e2x and README.e2x are needed by enc2xs. + return if $name =~ m{^(?:README|MANIFEST|META\.yml|INSTALL)$}; + return if $name =~ m{^(?:TODO|BUGS|CREDITS)$}i; + return if $name =~ m{^change(?:s|log)(?:\.libnet)?$}i; + + $name = "$dir/$name" if $dir ne ''; + + my $installlib = $installprivlib; + if ($dir =~ /^auto/ || + ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) || + ($name =~ /^(.*)\.(?:h|lib)$/i && ($Is_W32 || $Is_NetWare)) || + $name eq 'Config_heavy.pl' + ) { + $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"); + } + my $xname = "$installlib/$name"; + $xname =~ s/^\Q$destdir\E// if $destdir; + $packlist->{$xname} = { type => 'file' }; + if ($force || compare($_, "$installlib/$name") || $nonono) { + unlink("$installlib/$name"); + mkpath("$installlib/$dir", $verbose, 0777); + # HP-UX (at least) needs to maintain execute permissions + # on dynamically-loaded libraries. + if ($Is_NetWare && !$nwinstall) { + # Don't copy .nlp,.nlm files, doesn't make sense on Windows and also + # if copied will give problems when building new extensions. + # Has to be copied if we are installing on a NetWare server and hence + # the check !$nwinstall + if (!(/\.(?:nlp|nlm|bs)$/)) { + copy_if_diff($_, "$installlib/$name") + and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444, + "$installlib/$name"); + } + } else { + if (copy_if_diff($_, "$installlib/$name")) { + if ($name =~ /\.(so|$dlext)$/o) { + strip("-S", "$installlib/$name") if $^O =~ /^(rhapsody|darwin)$/; + chmod(0555, "$installlib/$name"); + } else { + strip("-S", "$installlib/$name") + if ($name =~ /\.a$/o and $^O =~ /^(rhapsody|darwin)$/); + chmod(0444, "$installlib/$name"); + } + } + } #if ($Is_NetWare) + } + } +} + +# 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)); + my $xto = $to; + $xto =~ s/^\Q$destdir\E// if $destdir; + my $perlpodbadsymlink; + if ($from =~ m!^pod/perl[\w-]+\.pod$! && + -l $from && + ! -e $from) { + # Some Linux implementations have problems traversing over + # multiple symlinks (when going over NFS?) and fail to read + # the symlink target. Combine this with the fact that some + # of the pod files (the perl$OS.pod) are symlinks (to ../README.$OS), + # and you end up with those pods not getting installed. + $perlpodbadsymlink = 1; + } + -f $from || $perlpodbadsymlink || warn "$0: $from not found"; + $packlist->{$xto} = { type => 'file' }; + if ($force || compare($from, $to) || $nonono) { + safe_unlink($to); # In case we don't have write permissions. + if ($nonono) { + $from = $depth . "/" . $from if $depth; + } + if ($perlpodbadsymlink && $from =~ m!^pod/perl(.+)\.pod$!) { + $from = "README.$1"; + } + copy($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; + } +} + +sub strip +{ + my(@args) = @_; + + return unless $dostrip; + + my @opts; + while (@args && $args[0] =~ /^(-\w+)$/) { + push @opts, shift @args; + } + + foreach my $file (@args) { + if (-f $file) { + if ($verbose) { + print " strip " . join(' ', @opts); + print " " if (@opts); + print "$file\n"; + } + system("strip", @opts, $file); + } else { + print "# file '$file' skipped\n" if $verbose; + } } }