Remove all perl scripts from Tools/Scripts

Tools/Scripts/check-for-global-initializers

-#!/usr/bin/perl
-
-# Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1.  Redistributions of source code must retain the above copyright
-#     notice, this list of conditions and the following disclaimer.
-# 2.  Redistributions in binary form must reproduce the above copyright
-#     notice, this list of conditions and the following disclaimer in the
-#     documentation and/or other materials provided with the distribution.
-# 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
-#     its contributors may be used to endorse or promote products derived
-#     from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
-# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-# DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
-# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# "check-for-global-initializers" script for WebKit Open Source Project
-
-# Intended to be invoked from an Xcode build step to check if there are
-# any global initializers in a target.
-
-use warnings;
-use strict;
-
-use File::Basename;
-
-sub touch($);
-sub demangle($);
-
-my $arch = $ENV{'CURRENT_ARCH'};
-my $configuration = $ENV{'CONFIGURATION'};
-my $target = $ENV{'TARGET_NAME'};
-my $variant = $ENV{'CURRENT_VARIANT'};
-my $coverageBuild = $ENV{'WEBKIT_COVERAGE_BUILD'};
-my $debugRoot = $ENV{'WEBKIT_DEBUG_ROOT'};
-
-$arch = $ENV{'NATIVE_ARCH'} if !$arch; # for Xcode 2.1, which does not have CURRENT_ARCH
-$variant = "normal" if !$variant; # for Xcode 2.1, which does not have CURRENT_VARIANT
-
-my $executablePath = "$ENV{'TARGET_BUILD_DIR'}/$ENV{'EXECUTABLE_PATH'}";
-
-my $buildTimestampPath = $ENV{'TARGET_TEMP_DIR'} . "/" . basename($0) . ".timestamp";
-my $buildTimestampAge = -M $buildTimestampPath;
-my $scriptAge = -M $0;
-
-my $list = $ENV{"LINK_FILE_LIST_${variant}_${arch}"};
-
-if (!open LIST, $list) {
-    print "ERROR: Could not open $list\n";
-    exit 1;
-}
-
-my @files = <LIST>;
-chomp @files;
-close LIST;
-
-my $sawError = 0;
-
-for my $file (sort @files) {
-    if (defined $buildTimestampAge && $buildTimestampAge < $scriptAge) {
-        my $fileAge = -M $file;
-        next if defined $fileAge && $fileAge > $buildTimestampAge;
-    }
-    if (!open NM, "(nm '$file' | sed 's/^/STDOUT:/') 2>&1 |") {
-        print "ERROR: Could not open $file\n";
-        $sawError = 1;
-        next;
-    }
-    my $sawGlobal = 0;
-    my @globals;
-    while (<NM>) {
-        if (/^STDOUT:/) {
-            my $line = $_;
-            if ($line =~ /__GLOBAL__I(.+)$/) {
-                $sawGlobal = 1;
-                push(@globals, demangle($1));
-            }
-        } else {
-            print STDERR if $_ ne "nm: no name list\n";
-        }
-    }
-    close NM;
-    if ($sawGlobal) {
-        my $shortName = $file;
-        $shortName =~ s/.*\///;
-
-        # Special cases for files that have initializers in debug builds.
-        if ($configuration eq "Debug" or $variant eq "debug" or $debugRoot) {
-            if ($target eq "JavaScriptCore") {
-                next if $shortName eq "AllInOneFile.o";
-                next if $shortName eq "Opcode.o";
-                next if $shortName eq "Structure.o";
-                next if $shortName eq "nodes.o";
-            }
-            if ($target eq "WebCore") {
-                next if $shortName eq "BidiRun.o";
-                next if $shortName eq "CachedPage.o";
-                next if $shortName eq "CachedResource.o";
-                next if $shortName eq "FEGaussianBlur.o";
-                next if $shortName eq "Frame.o";
-                next if $shortName eq "JSCustomSQLTransactionCallback.o";
-                next if $shortName eq "JSLazyEventListener.o";
-                next if $shortName eq "Node.o";
-                next if $shortName eq "Page.o";
-                next if $shortName eq "Range.o";
-                next if $shortName eq "LayoutObject.o";
-                next if $shortName eq "SVGElementInstance.o";
-                next if $shortName eq "SubresourceLoader.o";
-                next if $shortName eq "XMLHttpRequest.o";
-            }
-            if ($target eq "WebKit") {
-                next if $shortName eq "HostedNetscapePluginStream.o";
-                next if $shortName eq "NetscapePluginInstanceProxy.o";
-            }
-            if ($target eq "WebKit2") {
-                next if $shortName eq "WebContext.o";
-                next if $shortName eq "WebFrame.o";
-                next if $shortName eq "WebPage.o";
-                next if $shortName eq "WebPageProxy.o";
-            }
-        }
-
-        print "ERROR: $shortName has one or more global initializers in it! ($file), near @globals\n";
-        $sawError = 1;
-    }
-}
-
-if ($sawError and !$coverageBuild) {
-    unlink $executablePath;
-    exit 1;
-}
-
-touch($buildTimestampPath);
-exit 0;
-
-sub touch($)
-{
-    my ($path) = @_;
-    open(TOUCH, ">", $path) or die "$!";
-    close(TOUCH);
-}
-
-sub demangle($)
-{
-    my ($symbol) = @_;
-    if (!open FILT, "c++filt $symbol |") {
-        print "ERROR: Could not open c++filt\n";
-        return;
-    }
-    my $result = <FILT>;
-    close FILT;
-    chomp $result;
-    return $result;
-}
-