[9008] | 1 | #!./perl |
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| 2 | |
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[10730] | 3 | BEGIN { |
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| 4 | require 5.004; |
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| 5 | @INC = 'lib'; |
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| 6 | $ENV{PERL5LIB} = 'lib'; |
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| 7 | } |
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[9058] | 8 | |
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[10730] | 9 | use File::Find; |
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| 10 | use File::Compare; |
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| 11 | use File::Copy (); |
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| 12 | use File::Path (); |
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| 13 | use Config; |
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| 14 | use subs qw(unlink link chmod); |
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| 15 | |
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| 16 | # override the ones in the rest of the script |
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| 17 | sub mkpath { |
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| 18 | File::Path::mkpath(@_) unless $nonono; |
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| 19 | } |
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| 20 | |
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| 21 | $mainperldir = "/usr/bin"; |
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| 22 | $exe_ext = $Config{exe_ext}; |
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| 23 | |
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[9008] | 24 | while (@ARGV) { |
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| 25 | $nonono = 1 if $ARGV[0] eq '-n'; |
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| 26 | $versiononly = 1 if $ARGV[0] eq '-v'; |
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| 27 | shift; |
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| 28 | } |
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| 29 | |
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| 30 | umask 022; |
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| 31 | |
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[10730] | 32 | @scripts = qw( utils/c2ph utils/h2ph utils/h2xs |
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| 33 | utils/perlbug utils/perldoc utils/pl2pm utils/splain |
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| 34 | x2p/s2p x2p/find2perl |
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| 35 | pod/pod2man pod/pod2html pod/pod2latex pod/pod2text); |
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[9008] | 36 | |
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[10730] | 37 | @pods = (<pod/*.pod>); |
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[9008] | 38 | |
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[10730] | 39 | %archpms = (Config => 1, FileHandle => 1, overload => 1); |
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| 40 | find(sub { |
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| 41 | if ("$File::Find::dir/$_" =~ m{^ext/[^/]+/(.*)\.pm$}) { |
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| 42 | (my $pm = $1) =~ s{^lib/}{}; |
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| 43 | $archpms{$pm} = 1; |
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| 44 | } |
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| 45 | }, 'ext'); |
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[9008] | 46 | |
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[10730] | 47 | $ver = $]; |
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| 48 | $release = substr($ver,0,3); # Not used presently. |
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[9008] | 49 | $patchlevel = substr($ver,3,2); |
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[10730] | 50 | die "Patchlevel of perl ($patchlevel)", |
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| 51 | "and patchlevel of config.sh ($Config{'PATCHLEVEL'}) don't match\n" |
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| 52 | if $patchlevel != $Config{'PATCHLEVEL'}; |
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[9008] | 53 | |
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[10730] | 54 | # Fetch some frequently-used items from %Config |
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[13574] | 55 | $installbin = $ENV{"DESTDIR"} . $Config{installbin}; |
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| 56 | $installscript = $ENV{"DESTDIR"} . $Config{installscript}; |
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| 57 | $installprivlib = $ENV{"DESTDIR"} . $Config{installprivlib}; |
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| 58 | $installarchlib = $ENV{"DESTDIR"} . $Config{installarchlib}; |
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| 59 | $installsitelib = $ENV{"DESTDIR"} . $Config{installsitelib}; |
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| 60 | $installsitearch = $ENV{"DESTDIR"} . $Config{installsitearch}; |
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| 61 | $installman1dir = $ENV{"DESTDIR"} . $Config{installman1dir}; |
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[10730] | 62 | $man1ext = $Config{man1ext}; |
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| 63 | $libperl = $Config{libperl}; |
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| 64 | # Shared library and dynamic loading suffixes. |
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| 65 | $so = $Config{so}; |
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| 66 | $dlext = $Config{dlext}; |
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[9058] | 67 | |
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[10730] | 68 | $d_dosuid = $Config{d_dosuid}; |
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| 69 | $binexp = $Config{binexp}; |
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| 70 | |
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[9008] | 71 | # Do some quick sanity checks. |
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| 72 | |
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| 73 | if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; } |
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| 74 | |
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| 75 | $installbin || die "No installbin directory in config.sh\n"; |
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[10730] | 76 | -d $installbin || mkpath($installbin, 1, 0777); |
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| 77 | -d $installbin || $nonono || die "$installbin is not a directory\n"; |
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| 78 | -w $installbin || $nonono || die "$installbin is not writable by you\n" |
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| 79 | unless $installbin =~ m#^/afs/# || $nonono; |
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[9008] | 80 | |
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[10730] | 81 | -x 'perl' . $exe_ext || die "perl isn't executable!\n"; |
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| 82 | -x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid; |
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[9008] | 83 | |
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| 84 | -x 't/TEST' || warn "WARNING: You've never run 'make test'!!!", |
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| 85 | " (Installing anyway.)\n"; |
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| 86 | |
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| 87 | # First we install the version-numbered executables. |
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| 88 | |
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[10730] | 89 | safe_unlink("$installbin/perl$ver$exe_ext"); |
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| 90 | copy("perl$exe_ext", "$installbin/perl$ver$exe_ext"); |
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| 91 | chmod(0755, "$installbin/perl$ver$exe_ext"); |
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[9008] | 92 | |
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[10730] | 93 | safe_unlink("$installbin/sperl$ver$exe_ext"); |
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[9008] | 94 | if ($d_dosuid) { |
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[10730] | 95 | copy("suidperl$exe_ext", "$installbin/sperl$ver$exe_ext"); |
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| 96 | chmod(04711, "$installbin/sperl$ver$exe_ext"); |
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[9008] | 97 | } |
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| 98 | |
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[10730] | 99 | # Install library files. |
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[9008] | 100 | |
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[10730] | 101 | $do_installarchlib = $do_installprivlib = 0; |
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| 102 | |
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| 103 | mkpath($installprivlib, 1, 0777); |
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| 104 | mkpath($installarchlib, 1, 0777); |
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| 105 | mkpath($installsitelib, 1, 0777) if ($installsitelib); |
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| 106 | mkpath($installsitearch, 1, 0777) if ($installsitearch); |
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[9008] | 107 | |
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[10730] | 108 | if (chdir "lib") { |
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| 109 | $do_installarchlib = ! samepath($installarchlib, '.'); |
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| 110 | $do_installprivlib = ! samepath($installprivlib, '.'); |
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| 111 | $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$]/); |
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[9008] | 112 | |
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[10730] | 113 | if ($do_installarchlib || $do_installprivlib) { |
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| 114 | find(\&installlib, '.'); |
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| 115 | } |
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| 116 | chdir ".." || die "Can't cd back to source directory: $!\n"; |
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[9008] | 117 | } |
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[10730] | 118 | else { |
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| 119 | warn "Can't cd to lib to install lib files: $!\n"; |
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| 120 | } |
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[9008] | 121 | |
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[10730] | 122 | # Install header files and libraries. |
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| 123 | mkpath("$installarchlib/CORE", 1, 0777); |
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| 124 | @corefiles = <*.h libperl*.*>; |
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| 125 | # AIX needs perl.exp installed as well. |
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| 126 | push(@corefiles,'perl.exp') if $^O eq 'aix'; |
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| 127 | # If they have built sperl.o... |
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| 128 | push(@corefiles,'sperl.o') if -f 'sperl.o'; |
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| 129 | foreach $file (@corefiles) { |
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| 130 | # HP-UX (at least) needs to maintain execute permissions |
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| 131 | # on dynamically-loadable libraries. So we do it for all. |
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| 132 | copy_if_diff($file,"$installarchlib/CORE/$file") |
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| 133 | and chmod($file =~ /\.(so|\Q$dlext\E)$/ ? 0555 : 0444, |
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| 134 | "$installarchlib/CORE/$file"); |
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| 135 | } |
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[9008] | 136 | |
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[10730] | 137 | # Make links to ordinary names if installbin directory isn't current directory. |
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| 138 | |
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| 139 | if (! $versiononly && ! samepath($installbin, '.')) { |
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| 140 | safe_unlink("$installbin/perl$exe_ext", "$installbin/suidperl$exe_ext"); |
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| 141 | link("$installbin/perl$ver$exe_ext", "$installbin/perl$exe_ext"); |
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| 142 | link("$installbin/sperl$ver$exe_ext", "$installbin/suidperl$exe_ext") |
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| 143 | if $d_dosuid; |
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| 144 | } |
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| 145 | |
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| 146 | if (!$versiononly && ! samepath($installbin, 'x2p')) { |
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| 147 | safe_unlink("$installbin/a2p$exe_ext"); |
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| 148 | copy("x2p/a2p$exe_ext", "$installbin/a2p$exe_ext"); |
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| 149 | chmod(0755, "$installbin/a2p$exe_ext"); |
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| 150 | } |
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| 151 | |
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| 152 | # cppstdin is just a script, but it is architecture-dependent, so |
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| 153 | # it can't safely be shared. Place it in $installbin. |
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| 154 | # Note that Configure doesn't build cppstin if it isn't needed, so |
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| 155 | # we skip this if cppstdin doesn't exist. |
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| 156 | if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) { |
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| 157 | safe_unlink("$installbin/cppstdin"); |
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| 158 | copy("cppstdin", "$installbin/cppstdin"); |
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| 159 | chmod(0755, "$installbin/cppstdin"); |
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| 160 | } |
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| 161 | |
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[9008] | 162 | # Install scripts. |
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| 163 | |
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[10730] | 164 | mkpath($installscript, 1, 0777); |
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[9008] | 165 | |
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[10730] | 166 | if (! $versiononly) { |
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| 167 | for (@scripts) { |
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| 168 | (my $base = $_) =~ s#.*/##; |
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| 169 | copy($_, "$installscript/$base"); |
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| 170 | chmod(0755, "$installscript/$base"); |
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| 171 | } |
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[9008] | 172 | } |
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| 173 | |
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[10730] | 174 | # pstruct should be a link to c2ph |
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[9008] | 175 | |
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[10730] | 176 | if (! $versiononly) { |
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| 177 | safe_unlink("$installscript/pstruct"); |
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| 178 | link("$installscript/c2ph","$installscript/pstruct"); |
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| 179 | } |
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[9008] | 180 | |
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[10730] | 181 | # Install pod pages. Where? I guess in $installprivlib/pod. |
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| 182 | |
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| 183 | if (! $versiononly || !($installprivlib =~ m/\Q$]/)) { |
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| 184 | mkpath("${installprivlib}/pod", 1, 0777); |
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| 185 | |
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| 186 | # If Perl 5.003's perldiag.pod is there, rename it. |
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| 187 | if (open POD, "${installprivlib}/pod/perldiag.pod") { |
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| 188 | read POD, $_, 4000; |
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| 189 | close POD; |
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| 190 | # Some of Perl 5.003's diagnostic messages ended with periods. |
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| 191 | if (/^=.*\.$/m) { |
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| 192 | my ($from, $to) = ("${installprivlib}/pod/perldiag.pod", |
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| 193 | "${installprivlib}/pod/perldiag-5.003.pod"); |
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| 194 | print STDERR " rename $from $to"; |
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| 195 | rename($from, $to) |
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| 196 | or warn "Couldn't rename $from to $to: $!\n" |
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| 197 | unless $nonono; |
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[9008] | 198 | } |
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| 199 | } |
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[10730] | 200 | |
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| 201 | foreach $file (@pods) { |
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| 202 | # $file is a name like pod/perl.pod |
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| 203 | copy_if_diff($file, "${installprivlib}/${file}"); |
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| 204 | } |
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| 205 | |
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| 206 | # Link perldiag.pod into archlib |
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| 207 | my ($from, $to) = ("${installprivlib}/pod/perldiag.pod", |
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| 208 | "${installarchlib}/pod/perldiag.pod"); |
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| 209 | if (compare($from, $to) || $nonono) { |
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| 210 | mkpath("${installarchlib}/pod", 1, 0777); |
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| 211 | unlink($to); |
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| 212 | link($from, $to); |
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| 213 | } |
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[9008] | 214 | } |
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| 215 | |
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[10730] | 216 | # Check to make sure there aren't other perls around in installer's |
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| 217 | # path. This is probably UNIX-specific. Check all absolute directories |
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| 218 | # in the path except for where public executables are supposed to live. |
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| 219 | # Also skip $mainperl if the user opted to have it be a link to the |
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| 220 | # installed perl. |
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[9008] | 221 | |
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[10730] | 222 | if (!$versiononly) { |
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[9008] | 223 | |
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[10730] | 224 | $dirsep = ($^O eq 'os2') ? ';' : ':' ; |
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| 225 | ($path = $ENV{"PATH"}) =~ s:\\:/:g ; |
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| 226 | @path = split(/$dirsep/, $path); |
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| 227 | @otherperls = (); |
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| 228 | for (@path) { |
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| 229 | next unless m,^/,; |
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| 230 | # Use &samepath here because some systems have other dirs linked |
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| 231 | # to $mainperldir (like SunOS) |
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| 232 | next if samepath($_, $binexp); |
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| 233 | next if ($mainperl_is_instperl && samepath($_, $mainperldir)); |
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| 234 | push(@otherperls, "$_/perl$exe_ext") |
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| 235 | if (-x "$_/perl$exe_ext" && ! -d "$_/perl$exe_ext"); |
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| 236 | } |
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| 237 | if (@otherperls) { |
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| 238 | print STDERR "\nWarning: perl appears in your path in the following " . |
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| 239 | "locations beyond where\nwe just installed it:\n"; |
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| 240 | for (@otherperls) { |
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| 241 | print STDERR " ", $_, "\n"; |
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[9008] | 242 | } |
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[10730] | 243 | print STDERR "\n"; |
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[9008] | 244 | } |
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[10730] | 245 | |
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[9008] | 246 | } |
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| 247 | |
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| 248 | print STDERR " Installation complete\n"; |
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| 249 | |
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| 250 | exit 0; |
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| 251 | |
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| 252 | ############################################################################### |
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| 253 | |
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[10730] | 254 | sub yn { |
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| 255 | local($prompt) = @_; |
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| 256 | local($answer); |
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| 257 | local($default) = $prompt =~ m/\[([yn])\]\s*$/i; |
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| 258 | print STDERR $prompt; |
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| 259 | chop($answer = <STDIN>); |
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| 260 | $answer = $default if $answer =~ m/^\s*$/; |
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| 261 | ($answer =~ m/^[yY]/); |
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| 262 | } |
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| 263 | |
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[9008] | 264 | sub unlink { |
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| 265 | local(@names) = @_; |
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[10730] | 266 | my($cnt) = 0; |
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[9008] | 267 | |
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| 268 | foreach $name (@names) { |
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| 269 | next unless -e $name; |
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[10730] | 270 | chmod 0777, $name if $^O eq 'os2'; |
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[9008] | 271 | print STDERR " unlink $name\n"; |
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[10730] | 272 | ( CORE::unlink($name) and ++$cnt |
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| 273 | or warn "Couldn't unlink $name: $!\n" ) unless $nonono; |
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[9008] | 274 | } |
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[10730] | 275 | return $cnt; |
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[9008] | 276 | } |
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| 277 | |
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[10730] | 278 | sub safe_unlink { |
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| 279 | return if $nonono; |
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| 280 | local @names = @_; |
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| 281 | foreach $name (@names) { |
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| 282 | next unless -e $name; |
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| 283 | chmod 0777, $name if $^O eq 'os2'; |
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| 284 | print STDERR " unlink $name\n"; |
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| 285 | next if CORE::unlink($name); |
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| 286 | warn "Couldn't unlink $name: $!\n"; |
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| 287 | if ($! =~ /busy/i) { |
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| 288 | print STDERR " mv $name $name.old\n"; |
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| 289 | safe_rename($name, "$name.old") |
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| 290 | or warn "Couldn't rename $name: $!\n"; |
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| 291 | } |
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[9008] | 292 | } |
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| 293 | } |
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| 294 | |
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[10730] | 295 | sub safe_rename { |
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[9008] | 296 | local($from,$to) = @_; |
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[10730] | 297 | if (-f $to and not unlink($to)) { |
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| 298 | my($i); |
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| 299 | for ($i = 1; $i < 50; $i++) { |
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| 300 | last if rename($to, "$to.$i"); |
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| 301 | } |
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| 302 | warn("Cannot rename to `$to.$i': $!"), return 0 |
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| 303 | if $i >= 50; # Give up! |
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| 304 | } |
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| 305 | link($from,$to) || return 0; |
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| 306 | unlink($from); |
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| 307 | } |
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[9008] | 308 | |
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[10730] | 309 | sub link { |
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| 310 | my($from,$to) = @_; |
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| 311 | my($success) = 0; |
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| 312 | |
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[9008] | 313 | print STDERR " ln $from $to\n"; |
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[10730] | 314 | eval { |
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| 315 | CORE::link($from, $to) |
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| 316 | ? $success++ |
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| 317 | : ($from =~ m#^/afs/# || $to =~ m#^/afs/#) |
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| 318 | ? die "AFS" # okay inside eval {} |
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| 319 | : warn "Couldn't link $from to $to: $!\n" |
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| 320 | unless $nonono; |
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| 321 | }; |
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| 322 | if ($@) { |
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| 323 | File::Copy::copy($from, $to) |
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| 324 | ? $success++ |
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| 325 | : warn "Couldn't copy $from to $to: $!\n" |
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| 326 | unless $nonono; |
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| 327 | } |
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| 328 | $success; |
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[9008] | 329 | } |
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| 330 | |
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| 331 | sub chmod { |
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| 332 | local($mode,$name) = @_; |
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| 333 | |
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| 334 | printf STDERR " chmod %o %s\n", $mode, $name; |
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[10730] | 335 | CORE::chmod($mode,$name) |
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| 336 | || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name) |
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| 337 | unless $nonono; |
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[9008] | 338 | } |
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| 339 | |
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[10730] | 340 | sub copy { |
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| 341 | my($from,$to) = @_; |
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[9008] | 342 | |
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[10730] | 343 | print STDERR " cp $from $to\n"; |
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| 344 | File::Copy::copy($from, $to) |
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| 345 | || warn "Couldn't copy $from to $to: $!\n" |
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| 346 | unless $nonono; |
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| 347 | } |
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[9008] | 348 | |
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[10730] | 349 | sub samepath { |
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| 350 | local($p1, $p2) = @_; |
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| 351 | local($dev1, $ino1, $dev2, $ino2); |
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| 352 | |
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| 353 | if ($p1 ne $p2) { |
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| 354 | ($dev1, $ino1) = stat($p1); |
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| 355 | ($dev2, $ino2) = stat($p2); |
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| 356 | ($dev1 == $dev2 && $ino1 == $ino2); |
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[9008] | 357 | } |
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[10730] | 358 | else { |
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| 359 | 1; |
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| 360 | } |
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[9008] | 361 | } |
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[10730] | 362 | |
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| 363 | sub installlib { |
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| 364 | my $dir = $File::Find::dir; |
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| 365 | $dir =~ s#^\.(?![^/])/?##; |
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| 366 | local($depth) = $dir ? "lib/$dir" : "lib"; |
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| 367 | |
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| 368 | my $name = $_; |
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| 369 | |
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| 370 | if ($name eq 'CVS' && -d $name) { |
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| 371 | $File::Find::prune = 1; |
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| 372 | return; |
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| 373 | } |
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| 374 | |
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| 375 | # ignore patch backups and the .exists files. |
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| 376 | return if $name =~ m{\.orig$|~$|^\.exists}; |
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| 377 | |
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| 378 | $name = "$dir/$name" if $dir ne ''; |
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| 379 | |
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| 380 | my $installlib = $installprivlib; |
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| 381 | if ($dir =~ /^auto/ || |
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| 382 | ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1})) { |
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| 383 | $installlib = $installarchlib; |
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| 384 | return unless $do_installarchlib; |
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| 385 | } else { |
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| 386 | return unless $do_installprivlib; |
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| 387 | } |
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| 388 | |
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| 389 | if (-f $_) { |
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| 390 | if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$] && $archpms{$1})) { |
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| 391 | $installlib = $installprivlib; |
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| 392 | #We're installing *.al and *.ix files into $installprivlib, |
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| 393 | #but we have to delete old *.al and *.ix files from the 5.000 |
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| 394 | #distribution: |
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| 395 | #This might not work because $archname might have changed. |
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| 396 | unlink("$installarchlib/$name"); |
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| 397 | } |
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| 398 | if (compare($_, "$installlib/$name") || $nonono) { |
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| 399 | unlink("$installlib/$name"); |
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| 400 | mkpath("$installlib/$dir", 1, 0777); |
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| 401 | # HP-UX (at least) needs to maintain execute permissions |
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| 402 | # on dynamically-loaded libraries. |
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| 403 | copy_if_diff($_, "$installlib/$name") |
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| 404 | and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444, |
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| 405 | "$installlib/$name"); |
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| 406 | } |
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| 407 | } elsif (-d $_) { |
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| 408 | mkpath("$installlib/$name", 1, 0777); |
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| 409 | } |
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| 410 | } |
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| 411 | |
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| 412 | # Copy $from to $to, only if $from is different than $to. |
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| 413 | # Also preserve modification times for .a libraries. |
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| 414 | # On some systems, if you do |
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| 415 | # ranlib libperl.a |
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| 416 | # cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a |
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| 417 | # and then try to link against the installed libperl.a, you might |
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| 418 | # get an error message to the effect that the symbol table is older |
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| 419 | # than the library. |
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| 420 | # Return true if copying occurred. |
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| 421 | |
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| 422 | sub copy_if_diff { |
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| 423 | my($from,$to)=@_; |
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| 424 | -f $from || die "$0: $from not found"; |
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| 425 | if (compare($from, $to) || $nonono) { |
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| 426 | safe_unlink($to); # In case we don't have write permissions. |
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| 427 | if ($nonono) { |
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| 428 | $from = $depth . "/" . $from if $depth; |
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| 429 | } |
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| 430 | copy($from, $to); |
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| 431 | # Restore timestamps if it's a .a library or for OS/2. |
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| 432 | if (!$nonono && ($^O eq 'os2' || $to =~ /\.a$/)) { |
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| 433 | my ($atime, $mtime) = (stat $from)[8,9]; |
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| 434 | utime $atime, $mtime, $to; |
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| 435 | } |
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| 436 | 1; |
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| 437 | } |
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| 438 | } |
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