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1#!/usr/bin/env perl2#3# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4# See https://llvm.org/LICENSE.txt for license information.5# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6#7##===----------------------------------------------------------------------===##8#9# A script designed to interpose between the build system and gcc. It invokes10# both gcc and the static analyzer.11#12##===----------------------------------------------------------------------===##13 14use strict;15use warnings;16use FindBin;17use Cwd qw/ getcwd abs_path /;18use File::Temp qw/ tempfile /;19use File::Path qw / mkpath /;20use File::Basename;21use Text::ParseWords;22 23##===----------------------------------------------------------------------===##24# List form 'system' with STDOUT and STDERR captured.25##===----------------------------------------------------------------------===##26 27sub silent_system {28 my $HtmlDir = shift;29 my $Command = shift;30 31 # Save STDOUT and STDERR and redirect to a temporary file.32 open OLDOUT, ">&", \*STDOUT;33 open OLDERR, ">&", \*STDERR;34 my ($TmpFH, $TmpFile) = tempfile("temp_buf_XXXXXX",35 DIR => $HtmlDir,36 UNLINK => 1);37 open(STDOUT, ">$TmpFile");38 open(STDERR, ">&", \*STDOUT);39 40 # Invoke 'system', STDOUT and STDERR are output to a temporary file.41 system $Command, @_;42 43 # Restore STDOUT and STDERR.44 open STDOUT, ">&", \*OLDOUT;45 open STDERR, ">&", \*OLDERR;46 47 return $TmpFH;48}49 50##===----------------------------------------------------------------------===##51# Compiler command setup.52##===----------------------------------------------------------------------===##53 54{55 my ($DefaultCCompiler, $DefaultCXXCompiler);56 57 my $os = `uname -s`;58 if ($os =~ m/Darwin/) {59 $DefaultCCompiler = 'clang';60 $DefaultCXXCompiler = 'clang++';61 } elsif ($os =~ m/(FreeBSD|OpenBSD)/) {62 $DefaultCCompiler = 'cc';63 $DefaultCXXCompiler = 'c++';64 } else {65 $DefaultCCompiler = 'gcc';66 $DefaultCXXCompiler = 'g++';67 }68 69 sub DetermineCompiler {70 my ($is_cxx) = @_;71 my $default = $is_cxx ? $DefaultCXXCompiler : $DefaultCCompiler;72 my $opt = $ENV{$is_cxx ? 'CCC_CXX' : 'CCC_CC'};73 return defined $opt ? shellwords($opt) : $default;74 }75}76 77sub DetermineClang {78 my ($is_cxx) = @_;79 my $default = $is_cxx ? 'clang++' : 'clang';80 my $opt = $ENV{$is_cxx ? 'CLANG_CXX' : 'CLANG'};81 return defined $opt ? $opt : $default;82}83 84my $IsCXX = $FindBin::Script =~ /c\+\+-analyzer/;85my ($Compiler, @CompilerArgs) = DetermineCompiler($IsCXX);86my $Clang = DetermineClang($IsCXX);87my $AnalyzerTarget = $ENV{'CLANG_ANALYZER_TARGET'};88 89##===----------------------------------------------------------------------===##90# Cleanup.91##===----------------------------------------------------------------------===##92 93my $ReportFailures = $ENV{'CCC_REPORT_FAILURES'};94if (!defined $ReportFailures) { $ReportFailures = 1; }95 96my $CleanupFile;97my $ResultFile;98 99# Remove any stale files at exit.100END {101 if (defined $ResultFile && -z $ResultFile) {102 unlink($ResultFile);103 }104 if (defined $CleanupFile) {105 unlink($CleanupFile);106 }107}108 109##----------------------------------------------------------------------------##110# Process Clang Crashes.111##----------------------------------------------------------------------------##112 113sub GetPPExt {114 my $Lang = shift;115 if ($Lang =~ /objective-c\+\+/) { return ".mii" };116 if ($Lang =~ /objective-c/) { return ".mi"; }117 if ($Lang =~ /c\+\+/) { return ".ii"; }118 return ".i";119}120 121# Set this to 1 if we want to include 'parser rejects' files.122my $IncludeParserRejects = 0;123my $ParserRejects = "Parser Rejects";124my $AttributeIgnored = "Attribute Ignored";125my $OtherError = "Other Error";126 127sub ProcessClangFailure {128 my ($Clang, $Lang, $file, $Args, $HtmlDir, $ErrorType, $ofile) = @_;129 my $Dir = "$HtmlDir/failures";130 mkpath $Dir;131 132 my $prefix = "clang_crash";133 if ($ErrorType eq $ParserRejects) {134 $prefix = "clang_parser_rejects";135 }136 elsif ($ErrorType eq $AttributeIgnored) {137 $prefix = "clang_attribute_ignored";138 }139 elsif ($ErrorType eq $OtherError) {140 $prefix = "clang_other_error";141 }142 143 # Generate the preprocessed file with Clang.144 my ($PPH, $PPFile) = tempfile( $prefix . "_XXXXXX",145 SUFFIX => GetPPExt($Lang),146 DIR => $Dir);147 close ($PPH);148 system $Clang, @$Args, "-E", "-o", $PPFile;149 150 # Create the info file.151 open (OUT, ">", "$PPFile.info.txt") or die "Cannot open $PPFile.info.txt\n";152 print OUT abs_path($file), "\n";153 print OUT "$ErrorType\n";154 print OUT "@$Args\n";155 close OUT;156 `uname -a >> $PPFile.info.txt 2>&1`;157 `"$Compiler" -v >> $PPFile.info.txt 2>&1`;158 rename($ofile, "$PPFile.stderr.txt");159 return (basename $PPFile);160}161 162##----------------------------------------------------------------------------##163# Running the analyzer.164##----------------------------------------------------------------------------##165 166sub GetCCArgs {167 my $HtmlDir = shift;168 my $mode = shift;169 my $Args = shift;170 my $line;171 my $OutputStream = silent_system($HtmlDir, $Clang, "-###", $mode, @$Args);172 while (<$OutputStream>) {173 next if (!/\s"?-cc1"?\s/);174 $line = $_;175 }176 die "could not find clang line\n" if (!defined $line);177 # Strip leading and trailing whitespace characters.178 $line =~ s/^\s+|\s+$//g;179 my @items = shellwords($line);180 my $cmd = shift @items;181 die "cannot find 'clang' in 'clang' command\n" if (!($cmd =~ /clang/ || basename($cmd) =~ /llvm/));182 # If this is the llvm-driver the internal command will look like "llvm clang ...".183 # Later this will be invoked like "clang clang ...", so skip over it.184 if (basename($cmd) =~ /llvm/) {185 die "Expected first arg to llvm driver to be 'clang'" if $items[0] ne "clang";186 shift @items;187 }188 return \@items;189}190 191sub Analyze {192 my ($Clang, $OriginalArgs, $AnalyzeArgs, $Lang, $Output, $Verbose, $HtmlDir,193 $file) = @_;194 195 my @Args = @$OriginalArgs;196 my $Cmd;197 my @CmdArgs;198 my @CmdArgsSansAnalyses;199 200 if ($Lang =~ /header/) {201 exit 0 if (!defined ($Output));202 $Cmd = 'cp';203 push @CmdArgs, $file;204 # Remove the PCH extension.205 $Output =~ s/[.]gch$//;206 push @CmdArgs, $Output;207 @CmdArgsSansAnalyses = @CmdArgs;208 }209 else {210 $Cmd = $Clang;211 212 # Create arguments for doing regular parsing.213 my $SyntaxArgs = GetCCArgs($HtmlDir, "-fsyntax-only", \@Args);214 @CmdArgsSansAnalyses = @$SyntaxArgs;215 216 # Create arguments for doing static analysis.217 if (defined $ResultFile) {218 push @Args, '-o', $ResultFile;219 }220 elsif (defined $HtmlDir) {221 push @Args, '-o', $HtmlDir;222 }223 if ($Verbose) {224 push @Args, "-Xclang", "-analyzer-display-progress";225 }226 227 foreach my $arg (@$AnalyzeArgs) {228 push @Args, "-Xclang", $arg;229 }230 231 if (defined $AnalyzerTarget) {232 push @Args, "-target", $AnalyzerTarget;233 }234 235 my $AnalysisArgs = GetCCArgs($HtmlDir, "--analyze", \@Args);236 @CmdArgs = @$AnalysisArgs;237 }238 239 my @PrintArgs;240 my $dir;241 242 if ($Verbose) {243 $dir = getcwd();244 print STDERR "\n[LOCATION]: $dir\n";245 push @PrintArgs,"'$Cmd'";246 foreach my $arg (@CmdArgs) {247 push @PrintArgs,"\'$arg\'";248 }249 }250 if ($Verbose == 1) {251 # We MUST print to stderr. Some clients use the stdout output of252 # gcc for various purposes.253 print STDERR join(' ', @PrintArgs);254 print STDERR "\n";255 }256 elsif ($Verbose == 2) {257 print STDERR "#SHELL (cd '$dir' && @PrintArgs)\n";258 }259 260 # Save STDOUT and STDERR of clang to a temporary file and reroute261 # all clang output to ccc-analyzer's STDERR.262 # We save the output file in the 'crashes' directory if clang encounters263 # any problems with the file.264 my ($ofh, $ofile) = tempfile("clang_output_XXXXXX", DIR => $HtmlDir);265 266 my $OutputStream = silent_system($HtmlDir, $Cmd, @CmdArgs);267 while ( <$OutputStream> ) {268 print $ofh $_;269 print STDERR $_;270 }271 my $Result = $?;272 close $ofh;273 274 # Did the command die because of a signal?275 if ($ReportFailures) {276 if ($Result & 127 and $Cmd eq $Clang and defined $HtmlDir) {277 ProcessClangFailure($Clang, $Lang, $file, \@CmdArgsSansAnalyses,278 $HtmlDir, "Crash", $ofile);279 }280 elsif ($Result) {281 if ($IncludeParserRejects && !($file =~/conftest/)) {282 ProcessClangFailure($Clang, $Lang, $file, \@CmdArgsSansAnalyses,283 $HtmlDir, $ParserRejects, $ofile);284 } else {285 ProcessClangFailure($Clang, $Lang, $file, \@CmdArgsSansAnalyses,286 $HtmlDir, $OtherError, $ofile);287 }288 }289 else {290 # Check if there were any unhandled attributes.291 if (open(CHILD, $ofile)) {292 my %attributes_not_handled;293 294 # Don't flag warnings about the following attributes that we295 # know are currently not supported by Clang.296 $attributes_not_handled{"cdecl"} = 1;297 298 my $ppfile;299 while (<CHILD>) {300 next if (! /warning: '([^\']+)' attribute ignored/);301 302 # Have we already spotted this unhandled attribute?303 next if (defined $attributes_not_handled{$1});304 $attributes_not_handled{$1} = 1;305 306 # Get the name of the attribute file.307 my $dir = "$HtmlDir/failures";308 my $afile = "$dir/attribute_ignored_$1.txt";309 310 # Only create another preprocessed file if the attribute file311 # doesn't exist yet.312 next if (-e $afile);313 314 # Add this file to the list of files that contained this attribute.315 # Generate a preprocessed file if we haven't already.316 if (!(defined $ppfile)) {317 $ppfile = ProcessClangFailure($Clang, $Lang, $file,318 \@CmdArgsSansAnalyses,319 $HtmlDir, $AttributeIgnored, $ofile);320 }321 322 mkpath $dir;323 open(AFILE, ">$afile");324 print AFILE "$ppfile\n";325 close(AFILE);326 }327 close CHILD;328 }329 }330 }331 332 unlink($ofile);333}334 335##----------------------------------------------------------------------------##336# Lookup tables.337##----------------------------------------------------------------------------##338 339my %CompileOptionMap = (340 '-nostdinc' => 0,341 '-nostdlibinc' => 0,342 '-include' => 1,343 '-idirafter' => 1,344 '-imacros' => 1,345 '-iprefix' => 1,346 '-iquote' => 1,347 '-iwithprefix' => 1,348 '-iwithprefixbefore' => 1349);350 351my %LinkerOptionMap = (352 '-framework' => 1,353 '-fobjc-link-runtime' => 0354);355 356my %CompilerLinkerOptionMap = (357 '-Wwrite-strings' => 0,358 '-ftrapv-handler' => 1, # specifically call out separated -f flag359 '-mios-simulator-version-min' => 0, # This really has 1 argument, but always has '='360 '-isysroot' => 1,361 '-arch' => 1,362 '-m32' => 0,363 '-m64' => 0,364 '-stdlib' => 0, # This is really a 1 argument, but always has '='365 '--sysroot' => 1,366 '-target' => 1,367 '-v' => 0,368 '-mmacosx-version-min' => 0, # This is really a 1 argument, but always has '='369 '-mmacos-version-min' => 0, # This is really a 1 argument, but always has '='370 '-miphoneos-version-min' => 0, # This is really a 1 argument, but always has '='371 '--target' => 0372);373 374my %IgnoredOptionMap = (375 '-MT' => 1, # Ignore these preprocessor options.376 '-MF' => 1,377 378 '-fsyntax-only' => 0,379 '-save-temps' => 0,380 '-install_name' => 1,381 '-exported_symbols_list' => 1,382 '-current_version' => 1,383 '-compatibility_version' => 1,384 '-init' => 1,385 '-e' => 1,386 '-seg1addr' => 1,387 '-bundle_loader' => 1,388 '-multiply_defined' => 1,389 '-sectorder' => 3,390 '--param' => 1,391 '-u' => 1,392 '--serialize-diagnostics' => 1393);394 395my %LangMap = (396 'c' => $IsCXX ? 'c++' : 'c',397 'cp' => 'c++',398 'cpp' => 'c++',399 'cxx' => 'c++',400 'txx' => 'c++',401 'cc' => 'c++',402 'C' => 'c++',403 'ii' => 'c++-cpp-output',404 'i' => $IsCXX ? 'c++-cpp-output' : 'cpp-output',405 'm' => 'objective-c',406 'mi' => 'objective-c-cpp-output',407 'mm' => 'objective-c++',408 'mii' => 'objective-c++-cpp-output',409);410 411my %UniqueOptions = (412 '-isysroot' => 0413);414 415##----------------------------------------------------------------------------##416# Languages accepted.417##----------------------------------------------------------------------------##418 419my %LangsAccepted = (420 "objective-c" => 1,421 "c" => 1,422 "c++" => 1,423 "objective-c++" => 1,424 "cpp-output" => 1,425 "objective-c-cpp-output" => 1,426 "c++-cpp-output" => 1427);428 429##----------------------------------------------------------------------------##430# Main Logic.431##----------------------------------------------------------------------------##432 433my $Action = 'link';434my @CompileOpts;435my @LinkOpts;436my @Files;437my $Lang;438my $Output;439my %Uniqued;440 441# Forward arguments to gcc.442my $Status = system($Compiler,@CompilerArgs,@ARGV);443if (defined $ENV{'CCC_ANALYZER_LOG'}) {444 print STDERR "$Compiler @CompilerArgs @ARGV\n";445}446if ($Status) { exit($Status >> 8); }447 448# Get the analysis options.449my $Analyses = $ENV{'CCC_ANALYZER_ANALYSIS'};450 451# Get the plugins to load.452my $Plugins = $ENV{'CCC_ANALYZER_PLUGINS'};453 454# Get the constraints engine.455my $ConstraintsModel = $ENV{'CCC_ANALYZER_CONSTRAINTS_MODEL'};456 457#Get the internal stats setting.458my $InternalStats = $ENV{'CCC_ANALYZER_INTERNAL_STATS'};459 460# Get the output format.461my $OutputFormat = $ENV{'CCC_ANALYZER_OUTPUT_FORMAT'};462if (!defined $OutputFormat) { $OutputFormat = "html"; }463 464# Get the config options.465my $ConfigOptions = $ENV{'CCC_ANALYZER_CONFIG'};466 467# Determine the level of verbosity.468my $Verbose = 0;469if (defined $ENV{'CCC_ANALYZER_VERBOSE'}) { $Verbose = 1; }470if (defined $ENV{'CCC_ANALYZER_LOG'}) { $Verbose = 2; }471 472# Get the HTML output directory.473my $HtmlDir = $ENV{'CCC_ANALYZER_HTML'};474 475# Get force-analyze-debug-code option.476my $ForceAnalyzeDebugCode = $ENV{'CCC_ANALYZER_FORCE_ANALYZE_DEBUG_CODE'};477 478my %DisabledArchs = ('ppc' => 1, 'ppc64' => 1);479my %ArchsSeen;480my $HadArch = 0;481my $HasSDK = 0;482 483# Process the arguments.484foreach (my $i = 0; $i < scalar(@ARGV); ++$i) {485 my $Arg = $ARGV[$i];486 my @ArgParts = split /=/,$Arg,2;487 my $ArgKey = $ArgParts[0];488 489 # Be friendly to "" in the argument list.490 if (!defined($ArgKey)) {491 next;492 }493 494 # Modes ccc-analyzer supports495 if ($Arg =~ /^-(E|MM?)$/) { $Action = 'preprocess'; }496 elsif ($Arg eq '-c') { $Action = 'compile'; }497 elsif ($Arg =~ /^-print-prog-name/) { exit 0; }498 499 # Specially handle duplicate cases of -arch500 if ($Arg eq "-arch") {501 my $arch = $ARGV[$i+1];502 # We don't want to process 'ppc' because of Clang's lack of support503 # for Altivec (also some #defines won't likely be defined correctly, etc.)504 if (!(defined $DisabledArchs{$arch})) { $ArchsSeen{$arch} = 1; }505 $HadArch = 1;506 ++$i;507 next;508 }509 510 # On OSX/iOS, record if an SDK path was specified. This511 # is innocuous for other platforms, so the check just happens.512 if ($Arg =~ /^-isysroot/) {513 $HasSDK = 1;514 }515 516 # Options with possible arguments that should pass through to compiler.517 if (defined $CompileOptionMap{$ArgKey}) {518 my $Cnt = $CompileOptionMap{$ArgKey};519 push @CompileOpts,$Arg;520 while ($Cnt > 0) { ++$i; --$Cnt; push @CompileOpts, $ARGV[$i]; }521 next;522 }523 # Handle the case where there isn't a space after -iquote524 if ($Arg =~ /^-iquote.*/) {525 push @CompileOpts,$Arg;526 next;527 }528 529 # Options with possible arguments that should pass through to linker.530 if (defined $LinkerOptionMap{$ArgKey}) {531 my $Cnt = $LinkerOptionMap{$ArgKey};532 push @LinkOpts,$Arg;533 while ($Cnt > 0) { ++$i; --$Cnt; push @LinkOpts, $ARGV[$i]; }534 next;535 }536 537 # Options with possible arguments that should pass through to both compiler538 # and the linker.539 if (defined $CompilerLinkerOptionMap{$ArgKey}) {540 my $Cnt = $CompilerLinkerOptionMap{$ArgKey};541 542 # Check if this is an option that should have a unique value, and if so543 # determine if the value was checked before.544 if ($UniqueOptions{$Arg}) {545 if (defined $Uniqued{$Arg}) {546 $i += $Cnt;547 next;548 }549 $Uniqued{$Arg} = 1;550 }551 552 push @CompileOpts,$Arg;553 push @LinkOpts,$Arg;554 555 if (scalar @ArgParts == 1) {556 while ($Cnt > 0) {557 ++$i; --$Cnt;558 push @CompileOpts, $ARGV[$i];559 push @LinkOpts, $ARGV[$i];560 }561 }562 next;563 }564 565 # Ignored options.566 if (defined $IgnoredOptionMap{$ArgKey}) {567 my $Cnt = $IgnoredOptionMap{$ArgKey};568 while ($Cnt > 0) {569 ++$i; --$Cnt;570 }571 next;572 }573 574 # Compile mode flags.575 if ($Arg =~ /^-(?:[DIU]|isystem)(.*)$/) {576 my $Tmp = $Arg;577 if ($1 eq '') {578 # FIXME: Check if we are going off the end.579 ++$i;580 $Tmp = $Arg . $ARGV[$i];581 }582 push @CompileOpts,$Tmp;583 next;584 }585 586 if ($Arg =~ /^-m.*/) {587 push @CompileOpts,$Arg;588 next;589 }590 591 # Language.592 if ($Arg eq '-x') {593 $Lang = $ARGV[$i+1];594 ++$i; next;595 }596 597 # Output file.598 if ($Arg eq '-o') {599 ++$i;600 $Output = $ARGV[$i];601 next;602 }603 604 # Get the link mode.605 if ($Arg =~ /^-[l,L,O]/) {606 if ($Arg eq '-O') { push @LinkOpts,'-O1'; }607 elsif ($Arg eq '-Os') { push @LinkOpts,'-O2'; }608 else { push @LinkOpts,$Arg; }609 610 # Must pass this along for the __OPTIMIZE__ macro611 if ($Arg =~ /^-O/) { push @CompileOpts,$Arg; }612 next;613 }614 615 if ($Arg =~ /^-std=/) {616 push @CompileOpts,$Arg;617 next;618 }619 620 # Get the compiler/link mode.621 if ($Arg =~ /^-F(.+)$/) {622 my $Tmp = $Arg;623 if ($1 eq '') {624 # FIXME: Check if we are going off the end.625 ++$i;626 $Tmp = $Arg . $ARGV[$i];627 }628 push @CompileOpts,$Tmp;629 push @LinkOpts,$Tmp;630 next;631 }632 633 # Input files.634 if ($Arg eq '-filelist') {635 # FIXME: Make sure we aren't walking off the end.636 open(IN, $ARGV[$i+1]);637 while (<IN>) { s/\015?\012//; push @Files,$_; }638 close(IN);639 ++$i;640 next;641 }642 643 if ($Arg =~ /^-f/) {644 push @CompileOpts,$Arg;645 push @LinkOpts,$Arg;646 next;647 }648 649 # Handle -Wno-. We don't care about extra warnings, but650 # we should suppress ones that we don't want to see.651 if ($Arg =~ /^-Wno-/) {652 push @CompileOpts, $Arg;653 next;654 }655 656 # Handle -Xclang some-arg. Add both arguments to the compiler options.657 if ($Arg =~ /^-Xclang$/) {658 # FIXME: Check if we are going off the end.659 ++$i;660 push @CompileOpts, $Arg;661 push @CompileOpts, $ARGV[$i];662 next;663 }664 665 if (!($Arg =~ /^-/)) {666 push @Files, $Arg;667 next;668 }669}670 671# Forcedly enable debugging if requested by user.672if ($ForceAnalyzeDebugCode) {673 push @CompileOpts, '-UNDEBUG';674}675 676# If we are on OSX and have an installation where the677# default SDK is inferred by xcrun use xcrun to infer678# the SDK. Older versions of OSX do not have xcrun to679# query the SDK location.680if (not $HasSDK and -x '/usr/bin/xcrun') {681 my $sdk = `/usr/bin/xcrun --show-sdk-path -sdk macosx`;682 chomp $sdk;683 push @CompileOpts, "-isysroot", $sdk;684}685 686if ($Action eq 'compile' or $Action eq 'link') {687 my @Archs = keys %ArchsSeen;688 # Skip the file if we don't support the architectures specified.689 exit 0 if ($HadArch && scalar(@Archs) == 0);690 691 foreach my $file (@Files) {692 # Determine the language for the file.693 my $FileLang = $Lang;694 695 if (!defined($FileLang)) {696 # Infer the language from the extension.697 if ($file =~ /[.]([^.]+)$/) {698 $FileLang = $LangMap{$1};699 }700 }701 702 # FileLang still not defined? Skip the file.703 next if (!defined $FileLang);704 705 # Language not accepted?706 next if (!defined $LangsAccepted{$FileLang});707 708 my @CmdArgs;709 my @AnalyzeArgs;710 711 if ($FileLang ne 'unknown') {712 push @CmdArgs, '-x', $FileLang;713 }714 715 if (defined $ConstraintsModel) {716 push @AnalyzeArgs, "-analyzer-constraints=$ConstraintsModel";717 }718 719 if (defined $InternalStats) {720 push @AnalyzeArgs, "-analyzer-stats";721 }722 723 if (defined $Analyses) {724 push @AnalyzeArgs, split '\s+', $Analyses;725 }726 727 if (defined $Plugins) {728 push @AnalyzeArgs, split '\s+', $Plugins;729 }730 731 if (defined $OutputFormat) {732 push @AnalyzeArgs, "-analyzer-output=" . $OutputFormat;733 if ($OutputFormat =~ /plist/ || $OutputFormat =~ /sarif/) {734 # Change "Output" to be a file.735 my $Suffix = $OutputFormat =~ /plist/ ? ".plist" : ".sarif";736 my ($h, $f) = tempfile("report-XXXXXX", SUFFIX => $Suffix,737 DIR => $HtmlDir);738 $ResultFile = $f;739 # If the HtmlDir is not set, we should clean up the plist files.740 if (!defined $HtmlDir || $HtmlDir eq "") {741 $CleanupFile = $f;742 }743 }744 }745 if (defined $ConfigOptions) {746 push @AnalyzeArgs, split '\s+', $ConfigOptions;747 }748 749 push @CmdArgs, @CompileOpts;750 push @CmdArgs, $file;751 752 if (scalar @Archs) {753 foreach my $arch (@Archs) {754 my @NewArgs;755 push @NewArgs, '-arch', $arch;756 push @NewArgs, @CmdArgs;757 Analyze($Clang, \@NewArgs, \@AnalyzeArgs, $FileLang, $Output,758 $Verbose, $HtmlDir, $file);759 }760 }761 else {762 Analyze($Clang, \@CmdArgs, \@AnalyzeArgs, $FileLang, $Output,763 $Verbose, $HtmlDir, $file);764 }765 }766}767