webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 42 insertions, 27 deletions

diff --git a/Source/WebKit2/Scripts/generate-forwarding-headers.pl b/Source/WebKit2/Scripts/generate-forwarding-headers.pl
index 73675b359..b61db7877 100755
--- a/Source/WebKit2/Scripts/generate-forwarding-headers.pl
+++ b/Source/WebKit2/Scripts/generate-forwarding-headers.pl
@@ -32,39 +32,49 @@ use File::Find;
 use File::Basename;
 use File::Path qw(mkpath);
 use File::Spec::Functions;
+use Getopt::Long;
 
 my $srcRoot = realpath(File::Spec->catfile(dirname(abs_path($0)), "../.."));
-my $incFromRoot = abs_path($ARGV[0]);
-my @platformPrefixes = ("cf", "Cocoa", "CoordinatedGraphics", "curl", "efl", "gtk", "mac", "soup", "win");
-my @frameworks = ("JavaScriptCore", "WebCore", "WebKit2");
+my @platformPrefixes = ("ca", "cf", "cocoa", "Cocoa", "CoordinatedGraphics", "curl", "efl", "gtk", "ios", "mac", "soup", "win");
+my @frameworks = ("JavaScriptCore", "WebCore", "WebKit");
 my @skippedPrefixes;
 my @frameworkHeaders;
 my $framework;
+my $frameworkDirectoryName;
 my %neededHeaders;
+my $verbose = 0; # enable it for debugging purpose
 
-shift;
-my $outputDirectory = $ARGV[0];
-shift;
-my $platform  = $ARGV[0];
+my @incFromRoot;
+my $outputDirectory;
+my @platform;
+
+my %options = (
+    'include-path=s' => \@incFromRoot,
+    'output=s' => \$outputDirectory,
+    'platform=s' => \@platform
+);
+
+GetOptions(%options);
 
 foreach my $prefix (@platformPrefixes) {
-    push(@skippedPrefixes, $prefix) unless ($prefix =~ $platform);
+    push(@skippedPrefixes, $prefix) if grep($_ =~ "$prefix", @platform) == 0;
 }
 
 foreach (@frameworks) {
     $framework = $_;
+    $frameworkDirectoryName = ($framework eq "WebKit") ? "WebKit2" : $framework;
     @frameworkHeaders = ();
     %neededHeaders = ();
 
-    find(\&collectNeededHeaders, $incFromRoot);
-    find(\&collectFameworkHeaderPaths, File::Spec->catfile($srcRoot, $framework));
+    foreach (@incFromRoot) { find(\&collectNeededHeaders, abs_path($_) ); };
+    find(\&collectFrameworkHeaderPaths, File::Spec->catfile($srcRoot, $frameworkDirectoryName));
     createForwardingHeadersForFramework();
 }
 
 sub collectNeededHeaders {
     my $filePath = $File::Find::name;
     my $file = $_;
-    if ($filePath =~ '\.h$|\.cpp$|\.c$|\.mm$') {
+    if ($filePath =~ '\.h$|\.cpp$|\.c$') {
         open(FILE, "<$file") or die "Could not open $filePath.\n";
         while (<FILE>) {
            if (m/^#.*<$framework\/(.*\.h)/) {
@@ -75,11 +85,11 @@ sub collectNeededHeaders {
     }
 }
 
-sub collectFameworkHeaderPaths {
+sub collectFrameworkHeaderPaths {
     my $filePath = $File::Find::name;
     my $file = $_;
     if ($filePath =~ '\.h$' && $filePath !~ "ForwardingHeaders" && grep{$file eq $_} keys %neededHeaders) {
-        my $headerPath = substr($filePath, length(File::Spec->catfile($srcRoot, $framework)) + 1 );
+        my $headerPath = substr($filePath, length(File::Spec->catfile($srcRoot, $frameworkDirectoryName)) + 1 );
         push(@frameworkHeaders, $headerPath) unless (grep($headerPath =~ "$_/", @skippedPrefixes) || $headerPath =~ "config.h");
     }
 }
@@ -90,23 +100,28 @@ sub createForwardingHeadersForFramework {
     foreach my $header (@frameworkHeaders) {
         my $headerName = basename($header);
 
-        # If we found more headers with the same name, only generate a forwarding header for the current platform
-        if(grep($_ =~ "/$headerName\$", @frameworkHeaders) == 1 || $header =~ "/$platform/" ) {
-            my $forwardingHeaderPath = File::Spec->catfile($targetDirectory, $headerName);
-            my $expectedIncludeStatement = "#include \"$framework/$header\"";
-            my $foundIncludeStatement = 0;
+        # If we found more headers with the same name, exit immediately.
+        my @headers = grep($_ =~ "/$headerName\$", @frameworkHeaders);
+        if (@headers != 1) {
+            print("ERROR: Can't create $headerName forwarding header, because there are more headers with the same name:\n");
+            foreach (@headers) { print " - $_\n" };
+            die();
+        }
 
-            $foundIncludeStatement = <EXISTING_HEADER> if open(EXISTING_HEADER, "<$forwardingHeaderPath");
-            chomp($foundIncludeStatement);
+        my $forwardingHeaderPath = File::Spec->catfile($targetDirectory, $headerName);
+        my $expectedIncludeStatement = "#include \"$frameworkDirectoryName/$header\"";
+        my $foundIncludeStatement = 0;
 
-            if (! $foundIncludeStatement || $foundIncludeStatement ne $expectedIncludeStatement) {
-                print "[Creating forwarding header for $framework/$header]\n";
-                open(FORWARDING_HEADER, ">$forwardingHeaderPath") or die "Could not open $forwardingHeaderPath.";
-                print FORWARDING_HEADER "$expectedIncludeStatement\n";
-                close(FORWARDING_HEADER);
-            }
+        $foundIncludeStatement = <EXISTING_HEADER> if open(EXISTING_HEADER, "<$forwardingHeaderPath");
+        chomp($foundIncludeStatement);
 
-            close(EXISTING_HEADER);
+        if (! $foundIncludeStatement || $foundIncludeStatement ne $expectedIncludeStatement) {
+            print "[Creating forwarding header for $framework/$header]\n" if $verbose;
+            open(FORWARDING_HEADER, ">$forwardingHeaderPath") or die "Could not open $forwardingHeaderPath.";
+            print FORWARDING_HEADER "$expectedIncludeStatement\n";
+            close(FORWARDING_HEADER);
         }
+
+        close(EXISTING_HEADER);
     }
 }