1#!./perl -w 2 3BEGIN { 4 require 5.004; 5 chdir '..' if !-d 'lib' and -d '../lib'; 6 @INC = 'lib'; 7 $ENV{PERL5LIB} = 'lib'; 8 9 # This needs to be at BEGIN time, before any use of Config 10 require './install_lib.pl'; 11} 12 13use strict; 14use vars qw($Is_VMS $Is_W32 $Is_OS2 $Is_Cygwin $Is_Darwin $Is_NetWare 15 %opts $packlist); 16my ($dostrip, $versiononly, $force, 17 $otherperls, $archname, $nwinstall, $nopods); 18 19BEGIN { 20 if ($Is_VMS) { eval 'use VMS::Filespec;' } 21} 22 23my $scr_ext = ($Is_VMS ? '.Com' : $Is_W32 ? '.bat' : ''); 24 25use File::Find; 26use File::Compare; 27use File::Copy (); 28use File::Path (); 29use ExtUtils::Packlist; 30use Cwd; 31 32require './Porting/pod_lib.pl'; 33 34if ($Is_NetWare) { 35 $Is_W32 = 0; 36 $scr_ext = '.pl'; 37} 38 39# override the ones in the rest of the script 40sub mkpath { 41 File::Path::mkpath(@_) unless $opts{notify}; 42} 43 44my $mainperldir = "/usr/bin"; 45my $exe_ext = $Config{exe_ext}; 46 47# Allow "make install PERLNAME=something_besides_perl": 48my $perl = defined($ENV{PERLNAME}) ? $ENV{PERLNAME} : 'perl'; 49 50# This is the base used for versioned names, like "perl5.6.0". 51# It's separate because a common use of $PERLNAME is to install 52# perl as "perl5", if that's used as base for versioned files you 53# get "perl55.6.0". 54my $perl_verbase = defined($ENV{PERLNAME_VERBASE}) 55 ? $ENV{PERLNAME_VERBASE} 56 : $perl; 57my $dbg = ''; 58my $ndbg = ''; 59if ( $Is_VMS ) { 60 if ( defined $Config{usevmsdebug} ) { 61 if ( $Config{usevmsdebug} eq 'define' ) { 62 $dbg = 'dbg'; 63 $ndbg = 'ndbg'; 64 } 65 } 66} 67 68$otherperls = 1; 69# This little hack simplifies making the code after the comment "Fetch some 70# frequently-used items from %Config" warning free. With $opts{destdir} always 71# defined, it's also possible to make the s/\Q$opts{destdir}\E unconditional. 72 73$opts{destdir} = ''; 74# Consider refactoring this to use Getopt::Long once Getopt::Long's planned 75# feature is implemented, to distinguish + and - options. 76while (@ARGV) { 77 $opts{notify} = 1 if $ARGV[0] eq '-n'; 78 $dostrip = 1 if $ARGV[0] eq '-s'; 79 $versiononly = 1 if $ARGV[0] eq '-v'; 80 $versiononly = 0 if $ARGV[0] eq '+v'; 81 $opts{silent} = 1 if $ARGV[0] eq '-S'; 82 $otherperls = 0 if $ARGV[0] eq '-o'; 83 $force = 1 if $ARGV[0] eq '-f'; 84 $opts{verbose} = 1 if $ARGV[0] eq '-V' || $ARGV [0] eq '-n'; 85 $archname = 1 if $ARGV[0] eq '-A'; 86 $nwinstall = 1 if $ARGV[0] eq '-netware'; 87 $nopods = 1 if $ARGV[0] eq '-p'; 88 $opts{destdir} = $1 if $ARGV[0] =~ /^-?-destdir=(.*)$/; 89 if ($ARGV[0] eq '-?' or $ARGV[0] =~ /^-?-h/) { 90 print <<"EOT"; 91Usage $0: [switches] 92 -n Don't actually run any commands; just print them. 93 -s Run strip on installed binaries. 94 -v Only install perl as a binary with the version number in the name. 95 (Override whatever config.sh says) 96 +v Install perl as "perl" and as a binary with the version number in 97 the name. (Override whatever config.sh says) 98 -S Silent mode. 99 -f Force installation (don't check if same version is there) 100 -o Skip checking for other copies of perl in your PATH. 101 -V Verbose mode. 102 -A Also install perl with the architecture's name in the perl binary's 103 name. 104 -p Don't install the pod files. [This will break use diagnostics;] 105 -netware Install correctly on a Netware server. 106 -destdir Prefix installation directories by this string. 107EOT 108 exit; 109 } 110 shift; 111} 112 113$versiononly = 1 if $Config{versiononly} && !defined $versiononly; 114my (@scripts, @tolink); 115open SCRIPTS, "utils.lst" or die "Can't open utils.lst: $!"; 116while (<SCRIPTS>) { 117 next if /^#/; 118 next if /a2p/; # a2p is binary, to be installed separately 119 chomp; 120 if (/(\S*)\s*#\s*link\s*=\s*(\S*)/) { 121 push @scripts, $1; 122 push @tolink, [$1, $2]; 123 } else { 124 push @scripts, $_; 125 } 126} 127close SCRIPTS; 128 129if ($scr_ext) { @scripts = map { "$_$scr_ext" } @scripts; } 130 131# Specify here any .pm files that are actually architecture-dependent. 132# (Those included with XS extensions under ext/ are automatically 133# added later.) 134# Now that the default privlib has the full perl version number included, 135# we no longer have to play the trick of sticking version-specific .pm 136# files under the archlib directory. 137my %archpms = ( 138 Config => 1, 139 lib => 1, 140 Cwd => 1, 141); 142 143if ($^O eq 'dos') { 144 push(@scripts,'djgpp/fixpmain'); 145 $archpms{config} = $archpms{filehand} = 1; 146} 147 148if ((-e "testcompile") && (defined($ENV{'COMPILE'}))) { 149 push(@scripts, map("$_.exe", @scripts)); 150} 151 152# Exclude nonxs extensions that are not architecture dependent 153my @nonxs = grep(!/^(Errno|IO\/Compress)$/, split(' ', $Config{'nonxs_ext'})); 154 155my @ext_dirs = qw(cpan dist ext); 156foreach my $ext_dir (@ext_dirs) { 157 find(sub { 158 if (($File::Find::name =~ m{^$ext_dir\b(.*)/([^/]+)\.pm$}) && 159 ! grep { (my $dir = $_) =~ s/\//-/g; 160 $File::Find::name =~ /^$ext_dir\/$dir\// } @nonxs) 161 { 162 my($path, $modname) = ($1,$2); 163 164 # Change hyphenated name like Filter-Util-Call to nested 165 # directory name Filter/Util/Call 166 $path =~ s{-}{/}g; 167 168 # strip to optional "/lib", or remove trailing component 169 $path =~ s{.*/lib\b}{} or $path =~ s{/[^/]*$}{}; 170 171 # strip any leading / 172 $path =~ s{^/}{}; 173 174 # reconstitute canonical module name 175 $modname = "$path/$modname" if length $path; 176 177 # remember it 178 $archpms{$modname} = 1; 179 } 180 }, $ext_dir); 181} 182 183# print "[$_]\n" for sort keys %archpms; 184 185my $ver = $Config{version}; 186my $release = substr($],0,3); # Not used currently. 187my $patchlevel = substr($],3,2); 188die "Patchlevel of perl ($patchlevel)", 189 "and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n" 190 if $patchlevel != $Config{'PERL_VERSION'}; 191 192# Fetch some frequently-used items from %Config 193my $installbin = "$opts{destdir}$Config{installbin}"; 194my $installscript = "$opts{destdir}$Config{installscript}"; 195my $installprivlib = "$opts{destdir}$Config{installprivlib}"; 196my $installarchlib = "$opts{destdir}$Config{installarchlib}"; 197my $installsitelib = "$opts{destdir}$Config{installsitelib}"; 198my $installsitearch = "$opts{destdir}$Config{installsitearch}"; 199my $installman1dir = "none"; 200my $man1ext = $Config{man1ext}; 201my $libperl = $Config{libperl}; 202# Shared library and dynamic loading suffixes. 203my $so = $Config{so}; 204my $dlext = $Config{dlext}; 205my $dlsrc = $Config{dlsrc}; 206if ($^O eq 'os390') { 207 my $pwd; 208 chomp($pwd=`pwd`); 209 my $archlibexp = $Config{archlibexp}; 210 my $usedl = $Config{usedl}; 211 if ($usedl eq 'define') { 212 `./$^X -pibak -e 's{$pwd\/libperl.x}{$archlibexp/CORE/libperl.x}' lib/Config.pm`; 213 } 214} 215 216if ($nwinstall) { 217 # This is required only if we are installing on a NetWare server 218 $installscript = $Config{installnwscripts}; 219 $installprivlib = $Config{installnwlib}; 220 $installarchlib = $Config{installnwlib}; 221 $installsitelib = $Config{installnwlib}; 222} 223 224my $binexp = $Config{binexp}; 225 226if ($Is_VMS) { # Hang in there until File::Spec hits the big time 227 foreach ( \$installbin, \$installscript, \$installprivlib, 228 \$installarchlib, \$installsitelib, \$installsitearch, 229 \$installman1dir ) { 230 $$_ = unixify($$_); $$_ =~ s:/$::; 231 } 232} 233 234# Do some quick sanity checks. 235 236 $installbin || die "No installbin directory in config.sh\n"; 237-d $installbin || mkpath($installbin, $opts{verbose}, 0777); 238-d $installbin || $opts{notify} || die "$installbin is not a directory\n"; 239-w $installbin || $opts{notify} || die "$installbin is not writable by you\n" 240 unless $installbin =~ m#^/afs/# || $opts{notify}; 241 242if (!$Is_NetWare) { 243if (!$Is_VMS) { 244-x 'perl' . $exe_ext || die "perl isn't executable!\n"; 245} 246else { 247-x $ndbg . 'perl' . $exe_ext || die "${ndbg}perl$exe_ext isn't executable!\n"; 248 if ($dbg) { 249 -x $dbg . 'perl' . $exe_ext || die "${dbg}perl$exe_ext isn't executable!\n"; 250 } 251} 252 253#-f 't/rantests' || $Is_W32 254# || warn "WARNING: You've never run 'make test' or", 255# " some tests failed! (Installing anyway.)\n"; 256} #if (!$Is_NetWare) 257 258# This will be used to store the packlist 259$packlist = ExtUtils::Packlist->new("$installarchlib/.packlist"); 260 261if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin) { 262 my $perldll; 263 264 if ($Is_Cygwin) { 265 $perldll = $libperl; 266 } else { 267 $perldll = 'perl5'.$Config{patchlevel}.'.'.$dlext; 268 } 269 270 if ($dlsrc ne "dl_none.xs") { 271 -f $perldll || die "No perl DLL built\n"; 272 } 273 274 # Install the DLL 275 safe_unlink("$installbin/$perldll"); 276 copy("$perldll", "$installbin/$perldll"); 277 chmod(0755, "$installbin/$perldll"); 278 $packlist->{"$installbin/$perldll"} = { type => 'file' }; 279} # if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin) 280 281# Get the install command and flags from the environment 282my @installcmd = $ENV{"INSTALL"} || "install"; 283push(@installcmd, $ENV{"INSTALL_COPY"} || "-c"); 284 285# First we install the version-numbered executables. 286 287if ($Is_VMS) { 288 safe_unlink("$installbin/perl_setup.com"); 289 copy("perl_setup.com", "$installbin/perl_setup.com"); 290 chmod(0755, "$installbin/perl_setup.com"); 291 safe_unlink("$installbin/$dbg$perl$exe_ext"); 292 copy("$dbg$perl$exe_ext", "$installbin/$dbg$perl$exe_ext"); 293 chmod(0755, "$installbin/$dbg$perl$exe_ext"); 294 safe_unlink("$installbin/$dbg${perl}shr$exe_ext"); 295 copy("$dbg${perl}shr$exe_ext", "$installbin/$dbg${perl}shr$exe_ext"); 296 chmod(0755, "$installbin/$dbg${perl}shr$exe_ext"); 297 if ($ndbg) { 298 safe_unlink("$installbin/$ndbg$perl$exe_ext"); 299 copy("$ndbg$perl$exe_ext", "$installbin/$ndbg$perl$exe_ext"); 300 chmod(0755, "$installbin/$ndbg$perl$exe_ext"); 301 safe_unlink("$installbin/${dbg}a2p$exe_ext"); 302 copy("x2p/${dbg}a2p$exe_ext", "$installbin/${dbg}a2p$exe_ext"); 303 chmod(0755, "$installbin/${dbg}a2p$exe_ext"); 304 } 305} 306elsif ($^O eq 'mpeix') { 307 # MPE lacks hard links and requires that executables with special 308 # capabilities reside in the MPE namespace. 309 safe_unlink("$installbin/perl$ver$exe_ext", $Config{perlpath}); 310 # Install the primary executable into the MPE namespace as perlpath. 311 copy("perl$exe_ext", $Config{perlpath}); 312 chmod(0755, $Config{perlpath}); 313 # Create a backup copy with the version number. 314 link($Config{perlpath}, "$installbin/perl$ver$exe_ext"); 315} 316elsif ($^O ne 'dos') { 317 if (!$Is_NetWare) { 318 install("perl$exe_ext", "$installbin/$perl_verbase$ver$exe_ext", 319 "0755", $dostrip); 320 } 321 else { 322 # If installing onto a NetWare server 323 if ($nwinstall) { 324 # Copy perl.nlm, echo.nlm, type.nlm, a2p.nlm & cgi2perl.nlm 325 mkpath($Config{installnwsystem}, $opts{verbose}, 0777); 326 copy("netware\\".$ENV{'MAKE_TYPE'}."\\perl.nlm", $Config{installnwsystem}); 327 copy("netware\\testnlm\\echo\\echo.nlm", $Config{installnwsystem}); 328 copy("netware\\testnlm\\type\\type.nlm", $Config{installnwsystem}); 329 copy("x2p\\a2p.nlm", $Config{installnwsystem}); 330 chmod(0755, "$Config{installnwsystem}\\perl.nlm"); 331 mkpath($Config{installnwlcgi}, $opts{verbose}, 0777); 332 copy("lib\\auto\\cgi2perl\\cgi2perl.nlm", $Config{installnwlcgi}); 333 } 334 } #if (!$Is_NetWare) 335} 336else { 337 safe_unlink("$installbin/$perl.exe"); 338 copy("perl.exe", "$installbin/$perl.exe"); 339} 340 341# Install library files. 342 343my $do_installarchlib = !samepath($installarchlib, 'lib'); 344my $do_installprivlib = !samepath($installprivlib, 'lib'); 345my $vershort = ($Is_Cygwin and !$Config{usedevel}) ? substr($ver,0,-2) : $ver; 346$do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$vershort/); 347 348mkpath($installprivlib, $opts{verbose}, 0777); 349mkpath($installarchlib, $opts{verbose}, 0777); 350mkpath($installsitelib, $opts{verbose}, 0777) if ($installsitelib); 351mkpath($installsitearch, $opts{verbose}, 0777) if ($installsitearch); 352 353if (-d 'lib') { 354 find({no_chdir => 1, wanted => \&installlib}, 'lib') 355 if $do_installarchlib || $do_installprivlib; 356} 357else { 358 warn "Can't install lib files - 'lib/' does not exist"; 359} 360 361# Install header files and libraries. 362mkpath("$installarchlib/CORE", $opts{verbose}, 0777); 363my @corefiles; 364if ($Is_VMS) { # We did core file selection during build 365 my $coredir = "lib/$Config{archname}/$ver/CORE"; 366 $coredir =~ tr/./_/; 367 map { s|^$coredir/||i; } @corefiles = <$coredir/*.*>; 368} 369elsif ($Is_Cygwin) { # On Cygwin symlink it to CORE to make Makefile happy 370 @corefiles = <*.h libperl*.* perl*$Config{lib_ext}>; 371 my $coredll = "$installarchlib/CORE/$libperl"; 372 safe_unlink($coredll); 373 ( $Config{'d_link'} eq 'define' && 374 eval { 375 CORE::link("$installbin/$libperl", $coredll); 376 $packlist->{$coredll} = { from => "$installbin/$libperl", 377 type => 'link' }; 378 } 379 ) || 380 eval { 381 symlink("$installbin/$libperl", $coredll); 382 $packlist->{$coredll} = { from => "$installbin/$libperl", 383 type => 'link' }; 384 } || 385 ( copy("$installbin/$libperl", $coredll) && 386 push(@corefiles, $coredll) 387 ) 388} else { 389 # [als] hard-coded 'libperl' name... not good! 390 #@corefiles = <*.h libperl*.* perl*$Config{lib_ext}>; 391 @corefiles = <*.h *.inc perl*$Config{lib_ext}>; 392 push(@corefiles,<libperl*.*>) unless defined($ENV{"NOLIBINSTALL"}); 393 394 # AIX needs perl.exp installed as well. 395 push(@corefiles,'perl.exp') if $^O eq 'aix'; 396 if ($^O eq 'mpeix') { 397 # MPE needs mpeixish.h installed as well. 398 mkpath("$installarchlib/CORE/mpeix", $opts{verbose}, 0777); 399 push(@corefiles,'mpeix/mpeixish.h'); 400 } 401} 402foreach my $file (@corefiles) { 403 # HP-UX (at least) needs to maintain execute permissions 404 # on dynamically-loadable libraries. So we do it for all. 405 if (copy_if_diff($file,"$installarchlib/CORE/$file")) { 406 if ($file =~ /\.(\Q$so\E|\Q$dlext\E)$/) { 407 strip("-S", "$installarchlib/CORE/$file") if $^O =~ /^(rhapsody|darwin)$/; 408 chmod(0555, "$installarchlib/CORE/$file"); 409 } else { 410 chmod(0444, "$installarchlib/CORE/$file"); 411 } 412 } 413} 414 415# Install main perl executables 416# Make links to ordinary names if installbin directory isn't current directory. 417 418if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS && ! $Is_NetWare) { 419 safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext"); 420 if ($^O eq 'mpeix') { 421 # MPE doesn't support hard links, so use a symlink. 422 # We don't want another cloned copy. 423 symlink($Config{perlpath}, "$installbin/perl$exe_ext"); 424 } elsif ($^O eq 'vos') { 425 # VOS doesn't support hard links, so use a symlink. 426 symlink("$installbin/$perl_verbase$ver$exe_ext", 427 "$installbin/$perl$exe_ext"); 428 } else { 429 link("$installbin/$perl_verbase$ver$exe_ext", 430 "$installbin/$perl$exe_ext"); 431 } 432} 433 434# For development purposes it can be very useful to have multiple perls 435# build for different "architectures" (eg threading or not) simultaneously. 436if ($archname && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS) { 437 my $archperl = "$perl_verbase$ver-$Config{archname}$exe_ext"; 438 safe_unlink("$installbin/$archperl"); 439 if ($^O eq 'mpeix') { 440 # MPE doesn't support hard links, so use a symlink. 441 # We don't want another cloned copy. 442 symlink($Config{perlpath}, "$installbin/$archperl"); 443 } elsif ($^O eq 'vos') { 444 # VOS doesn't support hard links, so use a symlink. 445 symlink("$installbin/$perl_verbase$ver$exe_ext", 446 "$installbin/$archperl"); 447 } else { 448 link("$installbin/$perl_verbase$ver$exe_ext", "$installbin/$archperl"); 449 } 450} 451 452# Offer to install perl in a "standard" location 453 454my $mainperl_is_instperl = 0; 455 456if ($Config{installusrbinperl} && $Config{installusrbinperl} eq 'define' && 457 !$versiononly && !$opts{notify} && !$Is_W32 && !$Is_NetWare && !$Is_VMS && -t STDIN && -t STDERR 458 && -w $mainperldir && ! samepath($mainperldir, $installbin)) { 459 my($usrbinperl) = "$mainperldir/$perl$exe_ext"; 460 my($instperl) = "$installbin/$perl$exe_ext"; 461 my($expinstperl) = "$binexp/$perl$exe_ext"; 462 463 # First make sure $usrbinperl is not already the same as the perl we 464 # just installed. 465 if (-x $usrbinperl) { 466 # Try to be clever about mainperl being a symbolic link 467 # to binexp/perl if binexp and installbin are different. 468 $mainperl_is_instperl = 469 samepath($usrbinperl, $instperl) || 470 samepath($usrbinperl, $expinstperl) || 471 (($binexp ne $installbin) && 472 (-l $usrbinperl) && 473 ((readlink $usrbinperl) eq $expinstperl)); 474 } 475 if (! $mainperl_is_instperl) { 476 unlink($usrbinperl); 477 ( $Config{'d_link'} eq 'define' && 478 eval { CORE::link $instperl, $usrbinperl } ) || 479 eval { symlink $expinstperl, $usrbinperl } || 480 copy($instperl, $usrbinperl); 481 482 $mainperl_is_instperl = 1; 483 } 484} 485 486# Make links to ordinary names if installbin directory isn't current directory. 487if (!$Is_NetWare && $dbg eq '') { 488 if (! samepath($installbin, 'x2p')) { 489 my $base = 'a2p'; 490 $base .= $ver if $versiononly; 491 safe_unlink("$installbin/$base$exe_ext"); 492 copy("x2p/a2p$exe_ext", "$installbin/$base$exe_ext"); 493 strip("$installbin/$base$exe_ext"); 494 chmod(0755, "$installbin/$base$exe_ext"); 495 } 496} 497 498# cppstdin is just a script, but it is architecture-dependent, so 499# it can't safely be shared. Place it in $installbin. 500# Note that Configure doesn't build cppstin if it isn't needed, so 501# we skip this if cppstdin doesn't exist. 502if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) { 503 safe_unlink("$installbin/cppstdin"); 504 copy("cppstdin", "$installbin/cppstdin"); 505 chmod(0755, "$installbin/cppstdin"); 506} 507 508sub script_alias { 509 my ($installscript, $orig, $alias, $scr_ext) = @_; 510 511 safe_unlink("$installscript/$alias$scr_ext"); 512 if ($^O eq 'dos' or $Is_VMS or $^O eq 'transit') { 513 copy("$installscript/$orig$scr_ext", 514 "$installscript/$alias$scr_ext"); 515 } elsif ($^O eq 'vos') { 516 symlink("$installscript/$orig$scr_ext", 517 "$installscript/$alias$scr_ext"); 518 } else { 519 link("$installscript/$orig$scr_ext", 520 "$installscript/$alias$scr_ext"); 521 } 522} 523 524# Install scripts. 525mkpath($installscript, $opts{verbose}, 0777); 526if ($versiononly) { 527 for (@scripts) { 528 (my $base = $_) =~ s#.*/##; 529 $base .= $ver; 530 copy($_, "$installscript/$base"); 531 chmod(0755, "$installscript/$base"); 532 } 533 534 for (@tolink) { 535 my ($from, $to) = map { "$_$ver" } @$_; 536 (my $frbase = $from) =~ s#.*/##; 537 (my $tobase = $to) =~ s#.*/##; 538 script_alias($installscript, $frbase, $tobase, $scr_ext); 539 } 540} else { 541 for (@scripts) { 542 (my $base = $_) =~ s#.*/##; 543 copy($_, "$installscript/$base"); 544 chmod(0755, "$installscript/$base"); 545 } 546 547 for (@tolink) { 548 my ($from, $to) = @$_; 549 (my $frbase = $from) =~ s#.*/##; 550 (my $tobase = $to) =~ s#.*/##; 551 script_alias($installscript, $frbase, $tobase, $scr_ext); 552 } 553} 554 555# Install pod pages. Where? I guess in $installprivlib/pod 556# ($installprivlib/pods for cygwin). 557if (!$nopods && (!$versiononly || ($installprivlib =~ m/\Q$vershort/))) { 558 my $pod = ($Is_Cygwin || $Is_Darwin || $Is_VMS || $Is_W32) ? 'pods' : 'pod'; 559 mkpath("${installprivlib}/$pod", $opts{verbose}, 0777); 560 561 for (map {$_->[1]} @{get_pod_metadata()->{master}}) { 562 # $_ is a name like pod/perl.pod 563 (my $base = $_) =~ s#.*/##; 564 copy_if_diff($_, "${installprivlib}/$pod/${base}"); 565 chmod(0644, "${installprivlib}/$pod/${base}"); 566 } 567 568} 569 570# Check to make sure there aren't other perls around in installer's 571# path. This is probably UNIX-specific. Check all absolute directories 572# in the path except for where public executables are supposed to live. 573# Also skip $mainperl if the user opted to have it be a link to the 574# installed perl. 575 576if (!$versiononly && $otherperls) { 577 my ($path, @path); 578 my $dirsep = ($Is_OS2 || $Is_W32 || $Is_NetWare) ? ';' : ':' ; 579 ($path = $ENV{"PATH"}) =~ s:\\:/:g ; 580 @path = split(/$dirsep/, $path); 581 if ($Is_VMS) { 582 my $i = 0; 583 while (exists $ENV{'DCL$PATH' . $i}) { 584 my $dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--; 585 push(@path,$dir); 586 } 587 } 588 my @otherperls; 589 my %otherperls; 590 for (@path) { 591 next unless m,^/,; 592 # Use &samepath here because some systems have other dirs linked 593 # to $mainperldir (like SunOS) 594 next unless -d; 595 next if samepath($_, $binexp); 596 next if samepath($_, cwd()); 597 next if ($mainperl_is_instperl && samepath($_, $mainperldir)); 598 my $otherperl = "$_/$perl$exe_ext"; 599 next if $otherperls{$otherperl}++; 600 push(@otherperls, $otherperl) 601 if (-x $otherperl && ! -d $otherperl); 602 } 603 if (@otherperls) { 604 warn "\nWarning: $perl appears in your path in the following " . 605 "locations beyond where\nwe just installed it:\n"; 606 for (@otherperls) { 607 warn " ", $_, "\n"; 608 } 609 warn "\n"; 610 } 611 612} 613 614$packlist->write() unless $opts{notify}; 615print " Installation complete\n" if $opts{verbose}; 616 617exit 0; 618 619############################################################################### 620 621# If these are needed elsewhere, move them into install_lib.pl rather than 622# copying them. 623 624sub yn { 625 my($prompt) = @_; 626 my($answer); 627 my($default) = $prompt =~ m/\[([yn])\]\s*$/i; 628 print STDERR $prompt; 629 chop($answer = <STDIN>); 630 $answer = $default if $answer =~ m/^\s*$/; 631 ($answer =~ m/^[yY]/); 632} 633 634sub safe_unlink { 635 return if $opts{notify} or $Is_VMS; 636 my @names = @_; 637 foreach my $name (@names) { 638 next unless -e $name; 639 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_NetWare); 640 print " unlink $name\n" if $opts{verbose}; 641 next if CORE::unlink($name); 642 warn "Couldn't unlink $name: $!\n"; 643 if ($! =~ /busy/i) { 644 print " mv $name $name.old\n" if $opts{verbose}; 645 safe_rename($name, "$name.old") 646 or warn "Couldn't rename $name: $!\n"; 647 } 648 } 649} 650 651sub safe_rename { 652 my($from,$to) = @_; 653 if (-f $to and not unlink($to)) { 654 my($i); 655 for ($i = 1; $i < 50; $i++) { 656 last if rename($to, "$to.$i"); 657 } 658 warn("Cannot rename to '$to.$i': $!"), return 0 659 if $i >= 50; # Give up! 660 } 661 link($from,$to) || return 0; 662 unlink($from); 663} 664 665sub copy { 666 my($from,$to) = @_; 667 668 my $xto = $to; 669 $xto =~ s/^\Q$opts{destdir}\E//; 670 print $opts{verbose} ? " cp $from $xto\n" : " $xto\n" 671 unless $opts{silent}; 672 print " creating new version of $xto\n" 673 if $Is_VMS and -e $to and !$opts{silent}; 674 unless ($opts{notify} or File::Copy::copy($from, $to)) { 675 # Might have been that F::C::c can't overwrite the target 676 warn "Couldn't copy $from to $to: $!\n" 677 unless -f $to and (chmod(0666, $to), unlink $to) 678 and File::Copy::copy($from, $to); 679 } 680 $packlist->{$xto} = { type => 'file' }; 681} 682 683sub install { 684 my($from,$to,$mode,$strip) = @_; 685 686 my $xto = $to; 687 my $cmd = join(' ', @installcmd); 688 $cmd .= " -m $mode" if $mode; 689 $cmd .= " -s" if $strip; 690 $cmd .= " $from $to"; 691 $xto =~ s/^\Q$opts{destdir}\E// if $opts{destdir}; 692 print $opts{verbose} ? " install $from $xto\n" : " $xto\n" unless $opts{silent}; 693 system($cmd); 694 warn "Couldn't $cmd\n" if $?; 695 $packlist->{$xto} = { type => 'file' }; 696} 697 698sub installlib { 699 my $dir = $File::Find::dir; 700 $dir =~ s!\Alib/?!!; 701 702 m!([^/]+)\z!; 703 my $name = $1; 704 705 # This remains ugly, and in need of refactoring. 706 707 # $name always starts as the leafname 708 # $dir is the directory *within* lib 709 # $name later has $dir pre-pended, to give the relative path in lib/ 710 # which is used to create the path in the target directory. 711 712 # $_ was always the filename to use on disk. Adding no_chdir doesn't change 713 # this, as $_ becomes a pathname, and so still works. However, it's not 714 # obvious that $_ is needed later, and hence $_ must not be modified. 715 716 # Also, many of the regex exlusion tests below are now superfluous, as the 717 # files in question are either no longer in blead, or now in ext/, dist/ or 718 # cpan/ and not copied into lib/ 719 720 # Ignore version control directories. 721 if ($name =~ /^(?:CVS|RCS|SCCS|\.svn)\z/ and -d $name) { 722 $File::Find::prune = 1; 723 return; 724 } 725 726 # ignore patch backups, RCS files, emacs backup & temp files and the 727 # .exists files, .PL files, and test files. 728 return if $name =~ m{\.orig$|\.rej$|~$|^#.+#$|,v$|^\.exists|\.PL$|\.plc$|\.t$|^test\.pl$|^dbm_filter_util\.pl$|^filter-util\.pl$|^uupacktool\.pl$|^\.gitignore$} || 729 $dir =~ m{/t(?:/|$)}; 730 # ignore the cpan script in lib/CPAN/bin, the instmodsh and xsubpp 731 # scripts in lib/ExtUtils, the prove script in lib/Test/Harness, 732 # the corelist script from lib/Module/CoreList/bin and ptar* in 733 # lib/Archive/Tar/bin, the config_data script in lib/Module/Build/scripts 734 # and zipdetails in cpan/IO-Compress/bin 735 # (they're installed later with other utils) 736 return if $name =~ /^(?:cpan|instmodsh|prove|corelist|ptar|cpan2dist|cpanp|cpanp-run-perl|ptardiff|ptargrep|config_data|zipdetails)\z/; 737 # ignore the Makefiles 738 return if $name =~ /^makefile$/i; 739 # ignore the test extensions 740 return if $dir =~ m{\bXS/(?:APItest|Typemap)\b}; 741 return if $name =~ m{\b(?:APItest|Typemap)\.pm$}; 742 # ignore the build support code 743 return if $name =~ /\bbuildcustomize\.pl$/; 744 # ignore the demo files 745 return if $dir =~ /\b(?:demos?|eg)\b/; 746 # ignore unneeded unicore files 747 if ( $dir =~ /^unicore/ ) { 748 if ( $name =~ /\.txt\z/ ) { 749 # We can ignore most, but not all .txt files 750 return unless $name =~ /\A(?:Blocks|CaseFolding|SpecialCasing|NamedSequences)\.txt\z/; 751 } 752 else { 753 # TestProp only needed during testing 754 return if $name =~ /\ATestProp.pl\z/; 755 # we need version and *.pl files and can skip the rest 756 return unless $name =~ /\A(?:version|\w+\.p[lm])\z/; 757 } 758 } 759 760 # ignore READMEs, MANIFESTs, INSTALL docs, META.ymls and change logs. 761 # Changes.e2x and README.e2x are needed by enc2xs. 762 return if $name =~ m{^(?:README(?:\.\w+)?)$} && $name ne 'README.e2x'; 763 return if $name =~ m{^(?:MANIFEST|META\.yml)$}; 764 return if $name =~ m{^(?:INSTALL|TODO|BUGS|CREDITS)$}i; 765 return if $name =~ m{^change(?:s|log)(?:\.libnet)?$}i; 766 return if $name =~ m{^(?:SIGNATURE|PAUSE200\d\.pub)$}; # CPAN files 767 return if $name =~ m{^(?:NOTES|PATCHING)$}; # ExtUtils files 768 769 # if using a shared perl library then ignore: 770 # - static library files [of statically linked extensions]; 771 # - import library files and export library files (only present on Win32 772 # anyway?) and empty bootstrap files [of dynamically linked extensions]. 773 return if $Config{useshrplib} eq 'true' and 774 ($name =~ /$Config{_a}$/ or $name =~ /\.exp$/ or ($name =~ /\.bs$/ and -z $name)); 775 776 $name = "$dir/$name" if $dir ne ''; 777 778 # ignore pods that are stand alone documentation from dual life modules. 779 return if /\.pod\z/ && is_duplicate_pod($_); 780 781 return if $name eq 'ExtUtils/XSSymSet.pm' and !$Is_VMS; 782 783 my $installlib = $installprivlib; 784 if ($dir =~ /^auto\// || 785 ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) || 786 ($name =~ /^(.*)\.(?:h|lib)$/i && ($Is_W32 || $Is_NetWare)) || 787 $name=~/^Config_(heavy|git)\.pl\z/ 788 ) { 789 $installlib = $installarchlib; 790 return unless $do_installarchlib; 791 } else { 792 return unless $do_installprivlib; 793 } 794 795 if ($Is_NetWare && !$nwinstall && /\.(?:nlp|nlm|bs)$/) { 796 # Don't copy .nlp,.nlm files, doesn't make sense on Windows and also 797 # if copied will give problems when building new extensions. 798 # Has to be copied if we are installing on a NetWare server and 799 # hence the check !$nwinstall 800 return; 801 } 802 803 if (-f $_) { 804 if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$])) { 805 $installlib = $installprivlib; 806 #We're installing *.al and *.ix files into $installprivlib, 807 #but we have to delete old *.al and *.ix files from the 5.000 808 #distribution: 809 #This might not work because $archname might have changed. 810 unlink("$installarchlib/$name"); 811 } 812 my $xname = "$installlib/$name"; 813 $xname =~ s/^\Q$opts{destdir}\E//; 814 $packlist->{$xname} = { type => 'file' }; 815 if ($force || compare($_, "$installlib/$name") || $opts{notify}) { 816 unlink("$installlib/$name"); 817 mkpath("$installlib/$dir", $opts{verbose}, 0777); 818 # HP-UX (at least) needs to maintain execute permissions 819 # on dynamically-loaded libraries. 820 if (copy_if_diff($_, "$installlib/$name")) { 821 strip("-S", "$installlib/$name") 822 if $^O =~ /^(rhapsody|darwin)$/ and /\.(?:so|$dlext|a)$/; 823 chmod(/\.(so|$dlext)$/ ? 0555 : 0444, "$installlib/$name"); 824 } 825 } 826 } 827} 828 829# Copy $from to $to, only if $from is different than $to. 830# Also preserve modification times for .a libraries. 831# On some systems, if you do 832# ranlib libperl.a 833# cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a 834# and then try to link against the installed libperl.a, you might 835# get an error message to the effect that the symbol table is older 836# than the library. 837# Return true if copying occurred. 838 839sub copy_if_diff { 840 my($from,$to)=@_; 841 return 1 if (($^O eq 'VMS') && (-d $from)); 842 my $xto = $to; 843 $xto =~ s/^\Q$opts{destdir}\E//; 844 my $perlpodbadsymlink; 845 if ($from =~ m!^pod/perl[\w-]+\.pod$! && 846 -l $from && 847 ! -e $from) { 848 # Some Linux implementations have problems traversing over 849 # multiple symlinks (when going over NFS?) and fail to read 850 # the symlink target. Combine this with the fact that some 851 # of the pod files (the perl$OS.pod) are symlinks (to ../README.$OS), 852 # and you end up with those pods not getting installed. 853 $perlpodbadsymlink = 1; 854 } 855 -f $from || $perlpodbadsymlink || warn "$0: $from not found"; 856 $packlist->{$xto} = { type => 'file' }; 857 if ($force || compare($from, $to) || $opts{notify}) { 858 safe_unlink($to); # In case we don't have write permissions. 859 if ($perlpodbadsymlink && $from =~ m!^pod/perl(.+)\.pod$!) { 860 $from = "README.$1"; 861 } 862 copy($from, $to); 863 # Restore timestamps if it's a .a library or for OS/2. 864 if (!$opts{notify} && ($Is_OS2 || $to =~ /\.a$/)) { 865 my ($atime, $mtime) = (stat $from)[8,9]; 866 utime $atime, $mtime, $to; 867 } 868 1; 869 } 870} 871 872sub strip 873{ 874 my(@args) = @_; 875 876 return unless $dostrip; 877 878 my @opts; 879 while (@args && $args[0] =~ /^(-\w+)$/) { 880 push @opts, shift @args; 881 } 882 883 foreach my $file (@args) { 884 if (-f $file) { 885 if ($opts{verbose}) { 886 print " strip " . join(' ', @opts); 887 print " " if (@opts); 888 print "$file\n"; 889 } 890 system("strip", @opts, $file); 891 } else { 892 print "# file '$file' skipped\n" if $opts{verbose}; 893 } 894 } 895} 896 897# Local variables: 898# cperl-indent-level: 4 899# indent-tabs-mode: nil 900# End: 901# 902# ex: set ts=8 sts=4 sw=4 et: 903