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