X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=installperl;h=7c0bed7acf8340f27f97acc631ba1048f742c512;hb=cb50131aab68ac6dda048612c6e853b8cb08701e;hp=a8bcd35b15ac7ca30058096833000aabdb8d2d29;hpb=6ee623d521a149edc6574c512fa951a192cd086a;p=p5sagit%2Fp5-mst-13.2.git diff --git a/installperl b/installperl index a8bcd35..7c0bed7 100755 --- a/installperl +++ b/installperl @@ -5,10 +5,21 @@ BEGIN { chdir '..' if !-d 'lib' and -d '..\lib'; @INC = 'lib'; $ENV{PERL5LIB} = 'lib'; +} + +use strict; +use vars qw($Is_VMS $Is_W32 $Is_OS2 $Is_Cygwin $nonono $versiononly $depth); + +BEGIN { $Is_VMS = $^O eq 'VMS'; + $Is_W32 = $^O eq 'MSWin32'; + $Is_OS2 = $^O eq 'os2'; + $Is_Cygwin = $^O eq 'cygwin'; if ($Is_VMS) { eval 'use VMS::Filespec;' } } +my $scr_ext = ($Is_VMS ? '.Com' : $Is_W32 ? '.bat' : ''); + use File::Find; use File::Compare; use File::Copy (); @@ -23,11 +34,19 @@ sub mkpath { File::Path::mkpath(@_) unless $nonono; } -$mainperldir = "/usr/bin"; -$exe_ext = $Config{exe_ext}; +my $mainperldir = "/usr/bin"; +my $exe_ext = $Config{exe_ext}; # Allow ``make install PERLNAME=something_besides_perl'': -$perl = defined($ENV{PERLNAME}) ? $ENV{PERLNAME} : 'perl'; +my $perl = defined($ENV{PERLNAME}) ? $ENV{PERLNAME} : 'perl'; + +# This is the base used for versioned names, like "perl5.6.0". +# It's separate because a common use of $PERLNAME is to install +# perl as "perl5", if that's used as base for versioned files you +# get "perl55.6.0". +my $perl_verbase = defined($ENV{PERLNAME_VERBASE}) + ? $ENV{PERLNAME_VERBASE} + : $perl; while (@ARGV) { $nonono = 1 if $ARGV[0] eq '-n'; @@ -35,18 +54,25 @@ while (@ARGV) { shift; } -umask 022 unless $Is_VMS; - -@scripts = qw( utils/c2ph utils/h2ph utils/h2xs - utils/perlbug utils/perldoc utils/pl2pm utils/splain utils/perlcc +my @scripts = qw(utils/c2ph utils/h2ph utils/h2xs utils/perlbug utils/perldoc + utils/pl2pm utils/splain utils/perlcc utils/dprofpp x2p/s2p x2p/find2perl - pod/pod2man pod/pod2html pod/pod2latex pod/pod2text); + pod/pod2man pod/pod2html pod/pod2latex pod/pod2text + pod/pod2usage pod/podchecker pod/podselect); -if ($Is_VMS) { @scripts = map { "$_.Com" } @scripts; } +if ($scr_ext) { @scripts = map { "$_$scr_ext" } @scripts; } -@pods = (); +my @pods = (); -%archpms = (Config => 1, FileHandle => 1, overload => 1); +# Specify here any .pm files that are actually architecture-dependent. +# (Those included with XS extensions under ext/ are automatically +# added later.) +# Now that the default privlib has the full perl version number included, +# we no longer have to play the trick of sticking version-specific .pm +# files under the archlib directory. +my %archpms = ( + Config => 1, +); if ($^O eq 'dos') { push(@scripts,'djgpp/fixpmain'); @@ -65,29 +91,30 @@ find(sub { } }, 'ext'); -$ver = $]; -$release = substr($ver,0,3); # Not used presently. -$patchlevel = substr($ver,3,2); +my $ver = $Config{version}; +my $release = substr($],0,3); # Not used presently. +my $patchlevel = substr($],3,2); die "Patchlevel of perl ($patchlevel)", - "and patchlevel of config.sh ($Config{'PATCHLEVEL'}) don't match\n" - if $patchlevel != $Config{'PATCHLEVEL'}; + "and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n" + if $patchlevel != $Config{'PERL_VERSION'}; # Fetch some frequently-used items from %Config -$installbin = $Config{installbin}; -$installscript = $Config{installscript}; -$installprivlib = $Config{installprivlib}; -$installarchlib = $Config{installarchlib}; -$installsitelib = $Config{installsitelib}; -$installsitearch = $Config{installsitearch}; -$installman1dir = $Config{installman1dir}; -$man1ext = $Config{man1ext}; -$libperl = $Config{libperl}; +my $installbin = $Config{installbin}; +my $installscript = $Config{installscript}; +my $installprivlib = $Config{installprivlib}; +my $installarchlib = $Config{installarchlib}; +my $installsitelib = $Config{installsitelib}; +my $installsitearch = $Config{installsitearch}; +my $installman1dir = $Config{installman1dir}; +my $man1ext = $Config{man1ext}; +my $libperl = $Config{libperl}; # Shared library and dynamic loading suffixes. -$so = $Config{so}; -$dlext = $Config{dlext}; +my $so = $Config{so}; +my $dlext = $Config{dlext}; +my $dlsrc = $Config{dlsrc}; -$d_dosuid = $Config{d_dosuid}; -$binexp = $Config{binexp}; +my $d_dosuid = $Config{d_dosuid}; +my $binexp = $Config{binexp}; if ($Is_VMS) { # Hang in there until File::Spec hits the big time foreach ( \$installbin, \$installscript, \$installprivlib, @@ -110,23 +137,41 @@ if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; } -x 'perl' . $exe_ext || die "perl isn't executable!\n"; -x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid; --x 't/TEST' || $^O eq 'MSWin32' +-x 't/TEST' || $Is_W32 || warn "WARNING: You've never run 'make test'!!!", " (Installing anyway.)\n"; -if ($^O eq 'MSWin32') { - --f 'perl.' . $dlext || die "No perl DLL built\n"; +if ($Is_W32 or $Is_Cygwin) { + my $perldll; + +if ($Is_Cygwin) { + $perldll = $libperl; + $perldll =~ s/(\..*)?$/.$dlext/; + if ($Config{useshrplib} eq 'true') { + # install ld2 and perlld as well + foreach ('ld2', 'perlld') { + safe_unlink("$installbin/$_"); + copy("$_", "$installbin/$_"); + chmod(0755, "$installbin/$_"); + }; + }; +} else { + $perldll = 'perl56.' . $dlext; +} + if ($dlsrc ne "dl_none.xs") { + -f $perldll || die "No perl DLL built\n"; + } # Install the DLL -safe_unlink("$installbin/$perl.$dlext"); -copy("perl.$dlext", "$installbin/$perl.$dlext"); -chmod(0755, "$installbin/$perl.$dlext"); -} + safe_unlink("$installbin/$perldll"); + copy("$perldll", "$installbin/$perldll"); + chmod(0755, "$installbin/$perldll"); + +} # if ($Is_W32 or $Is_Cygwin) # This will be used to store the packlist -$packlist = ExtUtils::Packlist->new("$installarchlib/.packlist"); +my $packlist = ExtUtils::Packlist->new("$installarchlib/.packlist"); # First we install the version-numbered executables. @@ -138,24 +183,36 @@ if ($Is_VMS) { copy("perlshr$exe_ext", "$installbin/${perl}shr$exe_ext"); chmod(0755, "$installbin/${perl}shr$exe_ext"); } +elsif ($^O eq 'mpeix') { + # MPE lacks hard links and requires that executables with special + # capabilities reside in the MPE namespace. + safe_unlink("$installbin/perl$ver$exe_ext", $Config{perlpath}); + # Install the primary executable into the MPE namespace as perlpath. + copy("perl$exe_ext", $Config{perlpath}); + chmod(0755, $Config{perlpath}); + # Create a backup copy with the version number. + link($Config{perlpath}, "$installbin/perl$ver$exe_ext"); +} elsif ($^O ne 'dos') { - safe_unlink("$installbin/$perl$ver$exe_ext"); - copy("perl$exe_ext", "$installbin/$perl$ver$exe_ext"); - chmod(0755, "$installbin/$perl$ver$exe_ext"); -} else { + safe_unlink("$installbin/$perl_verbase$ver$exe_ext"); + copy("perl$exe_ext", "$installbin/$perl_verbase$ver$exe_ext"); + strip("$installbin/$perl_verbase$ver$exe_ext") if $^O =~ /^(rhapsody)$/; + chmod(0755, "$installbin/$perl_verbase$ver$exe_ext"); +} +else { safe_unlink("$installbin/$perl.exe"); copy("perl.exe", "$installbin/$perl.exe"); } -safe_unlink("$installbin/s$perl$ver$exe_ext"); +safe_unlink("$installbin/s$perl_verbase$ver$exe_ext"); if ($d_dosuid) { - copy("suidperl$exe_ext", "$installbin/s$perl$ver$exe_ext"); - chmod(04711, "$installbin/s$perl$ver$exe_ext"); + copy("suidperl$exe_ext", "$installbin/s$perl_verbase$ver$exe_ext"); + chmod(04711, "$installbin/s$perl_verbase$ver$exe_ext"); } # Install library files. -$do_installarchlib = $do_installprivlib = 0; +my ($do_installarchlib, $do_installprivlib) = (0, 0); mkpath($installprivlib, 1, 0777); mkpath($installarchlib, 1, 0777); @@ -165,7 +222,7 @@ mkpath($installsitearch, 1, 0777) if ($installsitearch); if (chdir "lib") { $do_installarchlib = ! samepath($installarchlib, '.'); $do_installprivlib = ! samepath($installprivlib, '.'); - $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$]/); + $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$ver/); if ($do_installarchlib || $do_installprivlib) { find(\&installlib, '.'); @@ -178,24 +235,37 @@ else { # Install header files and libraries. mkpath("$installarchlib/CORE", 1, 0777); +my @corefiles; if ($Is_VMS) { # We did core file selection during build - my $coredir = "lib/$Config{'arch'}/$]"; + my $coredir = "lib/$Config{'arch'}/$ver"; $coredir =~ tr/./_/; @corefiles = <$coredir/*.*>; } else { + # [als] hard-coded 'libperl' name... not good! @corefiles = <*.h libperl*.*>; + # AIX needs perl.exp installed as well. push(@corefiles,'perl.exp') if $^O eq 'aix'; + if ($^O eq 'mpeix') { + # MPE needs mpeixish.h installed as well. + mkpath("$installarchlib/CORE/mpeix", 1, 0777); + push(@corefiles,'mpeix/mpeixish.h'); + } # If they have built sperl.o... push(@corefiles,'sperl.o') if -f 'sperl.o'; } -foreach $file (@corefiles) { +foreach my $file (@corefiles) { # HP-UX (at least) needs to maintain execute permissions # on dynamically-loadable libraries. So we do it for all. - copy_if_diff($file,"$installarchlib/CORE/$file") - and chmod($file =~ /\.(so|\Q$dlext\E)$/ ? 0555 : 0444, - "$installarchlib/CORE/$file"); + if (copy_if_diff($file,"$installarchlib/CORE/$file")) { + if ($file =~ /\.(so|\Q$dlext\E)$/) { + chmod(0555, "$installarchlib/CORE/$file"); + strip("-S", "$installarchlib/CORE/$file") if $^O =~ /^(rhapsody)$/; + } else { + chmod(0444, "$installarchlib/CORE/$file"); + } + } } # Install main perl executables @@ -203,20 +273,29 @@ foreach $file (@corefiles) { if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS) { safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext"); - link("$installbin/$perl$ver$exe_ext", "$installbin/$perl$exe_ext"); - link("$installbin/s$perl$ver$exe_ext", "$installbin/suid$perl$exe_ext") + if ($^O eq 'mpeix') { + # MPE doesn't support hard links, so use a symlink. + # We don't want another cloned copy. + symlink($Config{perlpath}, "$installbin/perl$exe_ext"); + } else { + link("$installbin/$perl_verbase$ver$exe_ext", + "$installbin/$perl$exe_ext"); + } + link("$installbin/s$perl_verbase$ver$exe_ext", + "$installbin/suid$perl$exe_ext") if $d_dosuid; } # Offer to install perl in a "standard" location -$mainperl_is_instperl = 0; +my $mainperl_is_instperl = 0; -if (!$versiononly && !$nonono && $^O ne 'MSWin32' && !$Is_VMS && -t STDIN && -t STDERR +if ($Config{installusrbinperl} eq 'define' && + !$versiononly && !$nonono && !$Is_W32 && !$Is_VMS && -t STDIN && -t STDERR && -w $mainperldir && ! samepath($mainperldir, $installbin)) { - local($usrbinperl) = "$mainperldir/$perl$exe_ext"; - local($instperl) = "$installbin/$perl$exe_ext"; - local($expinstperl) = "$binexp/$perl$exe_ext"; + my($usrbinperl) = "$mainperldir/$perl$exe_ext"; + my($instperl) = "$installbin/$perl$exe_ext"; + my($expinstperl) = "$binexp/$perl$exe_ext"; # First make sure $usrbinperl is not already the same as the perl we # just installed. @@ -234,11 +313,13 @@ if (!$versiononly && !$nonono && $^O ne 'MSWin32' && !$Is_VMS && -t STDIN && -t (yn("Many scripts expect perl to be installed as $usrbinperl.\n" . "Do you wish to have $usrbinperl be the same as\n" . "$expinstperl? [y] "))) - { + { unlink($usrbinperl); - eval { CORE::link $instperl, $usrbinperl } || - eval { symlink $expinstperl, $usrbinperl } || - copy($instperl, $usrbinperl); + ( $Config{'d_link'} eq 'define' && + eval { CORE::link $instperl, $usrbinperl } ) || + eval { symlink $expinstperl, $usrbinperl } || + copy($instperl, $usrbinperl); + $mainperl_is_instperl = 1; } } @@ -276,49 +357,42 @@ if (! $versiononly) { # pstruct should be a link to c2ph if (! $versiononly) { - safe_unlink("$installscript/pstruct" . ($Is_VMS ? '.Com' : '')); + safe_unlink("$installscript/pstruct$scr_ext"); if ($^O eq 'dos' or $Is_VMS) { - copy("$installscript/c2ph" . ($Is_VMS ? '.Com' : ''), - "$installscript/pstruct" . ($Is_VMS ? '.Com' : '')); + copy("$installscript/c2ph$scr_ext", "$installscript/pstruct$scr_ext"); } else { - link("$installscript/c2ph","$installscript/pstruct"); + link("$installscript/c2ph$scr_ext", "$installscript/pstruct$scr_ext"); } } -# Install pod pages. Where? I guess in $installprivlib/pod. +# Install pod pages. Where? I guess in $installprivlib/pod +# ($installprivlib/pods for cygwin). -if (! $versiononly || !($installprivlib =~ m/\Q$]/)) { - mkpath("${installprivlib}/pod", 1, 0777); +my $pod = $Is_Cygwin ? 'pods' : 'pod'; +unless ( $versiononly && !($installprivlib =~ m/\Q$ver/)) { + mkpath("${installprivlib}/$pod", 1, 0777); # If Perl 5.003's perldiag.pod is there, rename it. - if (open POD, "${installprivlib}/pod/perldiag.pod") { + if (open POD, "${installprivlib}/$pod/perldiag.pod") { read POD, $_, 4000; close POD; # Some of Perl 5.003's diagnostic messages ended with periods. if (/^=.*\.$/m) { - my ($from, $to) = ("${installprivlib}/pod/perldiag.pod", - "${installprivlib}/pod/perldiag-5.003.pod"); - print STDERR " rename $from $to"; + my ($from, $to) = ("${installprivlib}/$pod/perldiag.pod", + "${installprivlib}/$pod/perldiag-5.003.pod"); + print " rename $from $to"; rename($from, $to) or warn "Couldn't rename $from to $to: $!\n" unless $nonono; } } - foreach $file (@pods) { - # $file is a name like pod/perl.pod - copy_if_diff($file, "${installprivlib}/${file}"); + for (@pods) { + # $_ is a name like pod/perl.pod + (my $base = $_) =~ s#.*/##; + copy_if_diff($_, "${installprivlib}/$pod/${base}"); } - # Link perldiag.pod into archlib - my ($from, $to) = ("${installprivlib}/pod/perldiag.pod", - "${installarchlib}/pod/perldiag.pod"); - $packlist->{$to} = { from => $from, type => 'link' }; - if (compare($from, $to) || $nonono) { - mkpath("${installarchlib}/pod", 1, 0777); - unlink($to); - link($from, $to) if ($^O ne 'dos'); - } } # Check to make sure there aren't other perls around in installer's @@ -328,26 +402,29 @@ if (! $versiononly || !($installprivlib =~ m/\Q$]/)) { # installed perl. if (!$versiononly) { - - $dirsep = ($^O eq 'os2' || $^O eq 'MSWin32') ? ';' : ':' ; + my ($path, @path); + my $dirsep = ($Is_OS2 || $Is_W32) ? ';' : ':' ; ($path = $ENV{"PATH"}) =~ s:\\:/:g ; @path = split(/$dirsep/, $path); if ($Is_VMS) { my $i = 0; while (exists $ENV{'DCL$PATH' . $i}) { - $dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--; + my $dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--; push(@path,$dir); } } - @otherperls = (); + my @otherperls; + my %otherperls; for (@path) { next unless m,^/,; # Use &samepath here because some systems have other dirs linked # to $mainperldir (like SunOS) next if samepath($_, $binexp); next if ($mainperl_is_instperl && samepath($_, $mainperldir)); - push(@otherperls, "$_/$perl$exe_ext") - if (-x "$_/$perl$exe_ext" && ! -d "$_/$perl$exe_ext"); + my $otherperl = "$_/$perl$exe_ext"; + next if $otherperls{$otherperl}++; + push(@otherperls, $otherperl) + if (-x $otherperl && ! -d $otherperl); } if (@otherperls) { print STDERR "\nWarning: $perl appears in your path in the following " . @@ -360,33 +437,33 @@ if (!$versiononly) { } -$packlist->write() unless $nono; -print STDERR " Installation complete\n"; +$packlist->write() unless $nonono; +print " Installation complete\n"; exit 0; ############################################################################### sub yn { - local($prompt) = @_; - local($answer); - local($default) = $prompt =~ m/\[([yn])\]\s*$/i; - print STDERR $prompt; + my($prompt) = @_; + my($answer); + my($default) = $prompt =~ m/\[([yn])\]\s*$/i; + print $prompt; chop($answer = ); $answer = $default if $answer =~ m/^\s*$/; ($answer =~ m/^[yY]/); } sub unlink { - local(@names) = @_; + my(@names) = @_; my($cnt) = 0; return scalar(@names) if $Is_VMS; - foreach $name (@names) { + foreach my $name (@names) { next unless -e $name; - chmod 0777, $name if ($^O eq 'os2' || $^O eq 'MSWin32'); - print STDERR " unlink $name\n"; + chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_Cygwin); + print " unlink $name\n"; ( CORE::unlink($name) and ++$cnt or warn "Couldn't unlink $name: $!\n" ) unless $nonono; } @@ -395,15 +472,15 @@ sub unlink { sub safe_unlink { return if $nonono or $Is_VMS; - local @names = @_; - foreach $name (@names) { + my @names = @_; + foreach my $name (@names) { next unless -e $name; - chmod 0777, $name if ($^O eq 'os2' || $^O eq 'MSWin32'); - print STDERR " unlink $name\n"; + chmod 0777, $name if ($Is_OS2 || $Is_W32); + print " unlink $name\n"; next if CORE::unlink($name); warn "Couldn't unlink $name: $!\n"; if ($! =~ /busy/i) { - print STDERR " mv $name $name.old\n"; + print " mv $name $name.old\n"; safe_rename($name, "$name.old") or warn "Couldn't rename $name: $!\n"; } @@ -411,7 +488,7 @@ sub safe_unlink { } sub safe_rename { - local($from,$to) = @_; + my($from,$to) = @_; if (-f $to and not unlink($to)) { my($i); for ($i = 1; $i < 50; $i++) { @@ -428,18 +505,20 @@ sub link { my($from,$to) = @_; my($success) = 0; - print STDERR " ln $from $to\n"; + print " ln $from $to\n"; eval { CORE::link($from, $to) ? $success++ : ($from =~ m#^/afs/# || $to =~ m#^/afs/#) ? die "AFS" # okay inside eval {} - : warn "Couldn't link $from to $to: $!\n" + : die "Couldn't link $from to $to: $!\n" unless $nonono; $packlist->{$to} = { from => $from, type => 'link' }; }; if ($@) { - print STDERR " creating new version of $to\n" if $Is_VMS and -e $to; + warn $@; + print " cp $from $to\n"; + print " creating new version of $to\n" if $Is_VMS and -e $to; File::Copy::copy($from, $to) ? $success++ : warn "Couldn't copy $from to $to: $!\n" @@ -450,10 +529,10 @@ sub link { } sub chmod { - local($mode,$name) = @_; + my($mode,$name) = @_; return if ($^O eq 'dos'); - printf STDERR " chmod %o %s\n", $mode, $name; + printf " chmod %o %s\n", $mode, $name; CORE::chmod($mode,$name) || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name) unless $nonono; @@ -462,8 +541,8 @@ sub chmod { sub copy { my($from,$to) = @_; - print STDERR " cp $from $to\n"; - print STDERR " creating new version of $to\n" if $Is_VMS and -e $to; + print " cp $from $to\n"; + print " creating new version of $to\n" if $Is_VMS and -e $to; File::Copy::copy($from, $to) || warn "Couldn't copy $from to $to: $!\n" unless $nonono; @@ -471,12 +550,12 @@ sub copy { } sub samepath { - local($p1, $p2) = @_; + my($p1, $p2) = @_; - return (lc($p1) eq lc($p2)) if ($^O eq 'MSWin32'); + return (lc($p1) eq lc($p2)) if $Is_W32; if ($p1 ne $p2) { - local($dev1, $ino1, $dev2, $ino2); + my($dev1, $ino1, $dev2, $ino2); ($dev1, $ino1) = stat($p1); ($dev2, $ino2) = stat($p2); ($dev1 == $dev2 && $ino1 == $ino2); @@ -493,20 +572,22 @@ sub installlib { my $name = $_; - if ($name eq 'CVS' && -d $name) { + # Ignore RCS and CVS directories. + if (($name eq 'CVS' or $name eq 'RCS') and -d $name) { $File::Find::prune = 1; return; } - # ignore patch backups and the .exists files. - return if $name =~ m{\.orig$|~$|^\.exists}; + # ignore patch backups, RCS files, emacs backup & temp files and the + # .exists files. + return if $name =~ m{\.orig$|~$|^#.+#$|,v$|^\.exists}; $name = "$dir/$name" if $dir ne ''; my $installlib = $installprivlib; if ($dir =~ /^auto/ || ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) || - ($name =~ /^(.*)\.(?:h|lib)$/i && $^O eq 'MSWin32') + ($name =~ /^(.*)\.(?:h|lib)$/i && $Is_W32) ) { $installlib = $installarchlib; return unless $do_installarchlib; @@ -533,8 +614,6 @@ sub installlib { and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444, "$installlib/$name"); } - } elsif (-d $_) { - mkpath("$installlib/$name", 1, 0777); } } @@ -550,6 +629,7 @@ sub installlib { sub copy_if_diff { my($from,$to)=@_; + return 1 if (($^O eq 'VMS') && (-d $from)); -f $from || die "$0: $from not found"; $packlist->{$to} = { type => 'file' }; if (compare($from, $to) || $nonono) { @@ -559,10 +639,30 @@ sub copy_if_diff { } copy($from, $to); # Restore timestamps if it's a .a library or for OS/2. - if (!$nonono && ($^O eq 'os2' || $to =~ /\.a$/)) { + if (!$nonono && ($Is_OS2 || $to =~ /\.a$/)) { my ($atime, $mtime) = (stat $from)[8,9]; utime $atime, $mtime, $to; } 1; } } + +sub strip +{ + my(@args) = @_; + + my @opts; + while (@args && $args[0] =~ /^(-\w+)$/) { + push @opts, shift @args; + } + + foreach my $file (@args) { + if (-f $file) { + print " strip $file\n"; + system("strip", @opts, $file); + } else { + print "# file '$file' skipped\n"; + } + } +} +