-load-plugin [plugin library]
ENDTEXT
- # Query clang for list of checkers that are enabled.
-
- # create a list to load the plugins via the 'Xclang' command line
- # argument
- my @PluginLoadCommandline_xclang;
- foreach my $param ( @{$Options{PluginsToLoad}} ) {
- push ( @PluginLoadCommandline_xclang, "-Xclang" );
- push ( @PluginLoadCommandline_xclang, "-load" );
- push ( @PluginLoadCommandline_xclang, "-Xclang" );
- push ( @PluginLoadCommandline_xclang, $param );
- }
-
- my %EnabledCheckers;
- foreach my $lang ("c", "objective-c", "objective-c++", "c++") {
- my $ExecLine = join(' ', qq/"$Clang"/, @PluginLoadCommandline_xclang, "--analyze", "-x", $lang, "-", "-###", "2>&1", "|");
- open(PS, $ExecLine);
- while (<PS>) {
- foreach my $val (split /\s+/) {
- $val =~ s/\"//g;
- if ($val =~ /-analyzer-checker\=([^\s]+)/) {
- $EnabledCheckers{$1} = 1;
+ if (defined $Clang && -x $Clang) {
+ # Query clang for list of checkers that are enabled.
+
+ # create a list to load the plugins via the 'Xclang' command line
+ # argument
+ my @PluginLoadCommandline_xclang;
+ foreach my $param ( @{$Options{PluginsToLoad}} ) {
+ push ( @PluginLoadCommandline_xclang, "-Xclang" );
+ push ( @PluginLoadCommandline_xclang, "-load" );
+ push ( @PluginLoadCommandline_xclang, "-Xclang" );
+ push ( @PluginLoadCommandline_xclang, $param );
+ }
+
+ my %EnabledCheckers;
+ foreach my $lang ("c", "objective-c", "objective-c++", "c++") {
+ my $ExecLine = join(' ', qq/"$Clang"/, @PluginLoadCommandline_xclang, "--analyze", "-x", $lang, "-", "-###", "2>&1", "|");
+ open(PS, $ExecLine);
+ while (<PS>) {
+ foreach my $val (split /\s+/) {
+ $val =~ s/\"//g;
+ if ($val =~ /-analyzer-checker\=([^\s]+)/) {
+ $EnabledCheckers{$1} = 1;
+ }
}
}
}
- }
- # Query clang for complete list of checkers.
- my @PluginLoadCommandline;
- foreach my $param ( @{$Options{PluginsToLoad}} ) {
- push ( @PluginLoadCommandline, "-load" );
- push ( @PluginLoadCommandline, $param );
- }
- if (defined $Clang && -x $Clang) {
+ # Query clang for complete list of checkers.
+ my @PluginLoadCommandline;
+ foreach my $param ( @{$Options{PluginsToLoad}} ) {
+ push ( @PluginLoadCommandline, "-load" );
+ push ( @PluginLoadCommandline, $param );
+ }
+
my $ExecLine = join(' ', qq/"$Clang"/, "-cc1", @PluginLoadCommandline, "-analyzer-checker-help", "2>&1", "|");
open(PS, $ExecLine);
my $foundCheckers = 0;
}
ProcessArgs(\@ARGV);
+# All arguments are now shifted from @ARGV. The rest is a build command, if any.
if (!@ARGV and !$RequestDisplayHelp) {
ErrorDiag("No build command specified.\n\n");
# Find 'clang'
if (!defined $Options{AnalyzerDiscoveryMethod}) {
- $Clang = Cwd::realpath("$RealBin/bin/clang");
+ $Clang = Cwd::realpath("$RealBin/bin/clang") if (-d "$RealBin/bin/clang");
if (!defined $Clang || ! -x $Clang) {
- $Clang = Cwd::realpath("$RealBin/clang");
+ $Clang = Cwd::realpath("$RealBin/clang") if (-d "$RealBin/clang");
}
if (!defined $Clang || ! -x $Clang) {
if (!$RequestDisplayHelp && !$ForceDisplayHelp) {