Just got similar issue on the latest sync. The WebKit project failed to
build due to problems in webkit\source\webkit2\uiprocess\BackingStore.h
It has code specific for Cairo:
#if USE(CAIRO) && !PLATFORM(WIN_CAIRO)
#include <RefPtrCairo.h>
#include <WebCore/WidgetBackingStore.h>
#endif
First, it could not find the <RefPtrCairo.h> in the default include
folders. After replacing this with <WebCore/RefPtrCairo.h> (where is it
really located), this transformed to the error of not finding
WebCore/WidgetBackingStore.h: it is not present in forwarding headers. And
if you resolve this, you will get the PlatformWidget not defined error
similar to the below.
On Sun, Nov 20, 2011 at 1:35 AM, Chris Waldron <christy.wald...@gmail.com>wrote:
> I’m getting a build failure because the variable PlatformWidget in
> WidgetBackingStore.h is undefined for CAIRO builds. And this was after I
> resolved several include file resolution errors. I had to add the
> following include directors to the WebKit project to resolve several
> include files
> (..\..;..\..\WebCore\platform\graphics\cairo;..\..\WebCore\platform\graphics;)
> ****
>
> ** **
>
> Here’s the failing code …****
>
> ** **
>
> #ifndef WidgetBackingStore_h****
>
> #define WidgetBackingStore_h****
>
> ** **
>
> #include "IntRect.h"****
>
> #include "IntSize.h"****
>
> #include <wtf/FastAllocBase.h>****
>
> #include <wtf/Noncopyable.h>****
>
> #include <wtf/PassOwnPtr.h>****
>
> ** **
>
> #if PLATFORM(GTK)****
>
> #include <gtk/gtk.h>****
>
> #elif PLATFORM(EFL)****
>
> #include <Evas.h>****
>
> #endif****
>
> ** **
>
> namespace WebCore {****
>
> ** **
>
> class WidgetBackingStorePrivate;****
>
> ** **
>
> #if PLATFORM(GTK)****
>
> typedef GtkWidget* PlatformWidget;****
>
> #elif PLATFORM(EFL)****
>
> typedef Evas_Object* PlatformWidget;****
>
> #endif****
>
> ** **
>
> class WidgetBackingStore {****
>
> WTF_MAKE_NONCOPYABLE(WidgetBackingStore);****
>
> WTF_MAKE_FAST_ALLOCATED;****
>
> ** **
>
> public:****
>
> ** **
>
> // PlatformWidget is undefined causing a syntax error. How can I
> resolve this?****
>
> static PassOwnPtr<WidgetBackingStore> create(PlatformWidget, const
> IntSize&); ****
>
> ~WidgetBackingStore();****
>
> cairo_surface_t* cairoSurface();****
>
> void scroll(const IntRect& scrollRect, const IntSize& scrollOffset);**
> **
>
> const IntSize& size() { return m_size; }****
>
> ** **
>
> private:****
>
> WidgetBackingStore(PlatformWidget, const IntSize&);****
>
> ** **
>
> OwnPtr<WidgetBackingStorePrivate> m_private;****
>
> IntSize m_size;****
>
> };****
>
> ** **
>
> } // namespace WebCore****
>
> ** **
>
> #endif // WidgetBackingStore_h****
>
> ** **
>
> ** **
>
> ####### COMPILING 4 FILES USING AT MOST 1 PARALLEL INSTANCES OF cl.exe
> ###########****
>
> WebView.cpp****
>
> c:\cygwin\home\webkit\WebKit\Source\WebCore/platform/cairo/WidgetBackingStore.h(49)
> : error C2061: syntax error : identifier 'PlatformWidget'****
>
> c:\cygwin\home\webkit\WebKit\Source\WebCore/platform/cairo/WidgetBackingStore.h(57)
> : error C2061: syntax error : identifier 'PlatformWidget'****
>
> DrawingAreaProxyImpl.cpp****
>
> c:\cygwin\home\webkit\WebKit\Source\WebCore/platform/cairo/WidgetBackingStore.h(49)
> : error C2061: syntax error : identifier 'PlatformWidget'****
>
> c:\cygwin\home\webkit\WebKit\Source\WebCore/platform/cairo/WidgetBackingStore.h(57)
> : error C2061: syntax error : identifier 'PlatformWidget'****
>
> BackingStoreWin.cpp****
>
> c:\cygwin\home\webkit\WebKit\Source\WebCore/platform/cairo/WidgetBackingStore.h(49)
> : error C2061: syntax error : identifier 'PlatformWidget'****
>
> c:\cygwin\home\webkit\WebKit\Source\WebCore/platform/cairo/WidgetBackingStore.h(57)
> : error C2061: syntax error : identifier 'PlatformWidget'****
>
> BackingStore.cpp****
>
> c:\cygwin\home\webkit\WebKit\Source\WebCore/platform/cairo/WidgetBackingStore.h(49)
> : error C2061: syntax error : identifier 'PlatformWidget'****
>
> c:\cygwin\home\webkit\WebKit\Source\WebCore/platform/cairo/WidgetBackingStore.h(57)
> : error C2061: syntax error : identifier 'PlatformWidget'****
>
> Generating Code...****
>
> Build log was saved at
> "file://C:\cygwin\home\webkit\WebKit\WebKitBuild\Release_Cairo_CFLite\obj\WebKit\BuildLog.htm"
> ****
>
> WebKit - 8 error(s), 0 warning(s)****
>
> _______________________________________________
> webkit-help mailing list
> webkit-help@lists.webkit.org
> http://lists.webkit.org/mailman/listinfo.cgi/webkit-help
>
>
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