conflicting declaration 'typedef XID Cursor' in X11/X.h

[vinc17@…]

When I try to build webkit rev 44078 under Mac OS X 10.4.11, I get the following error:

libtool: compile:  /usr/bin/g++-4.0 -DHAVE_CONFIG_H -I. -I./WebKitTools/DumpRenderTree -I./WebKitTools/DumpRenderTree/gtk/TestNetscapePlugin/ForwardingHeaders -I./WebCore -I./WebCore/bridge -I./WebCore/plugins -I./WebKitTools/DumpRenderTree/TestNetscapePlugIn.subproj -DBUILDING_CAIRO__=1 -DBUILDING_GTK__=1 -DWTF_CHANGES -DWTF_USE_ICU_UNICODE=1 -DNDEBUG -I./JavaScriptCore/ForwardingHeaders -I./JavaScriptCore/parser -I./JavaScriptCore/wtf -I./DerivedSources -I./JavaScriptCore -I./JavaScriptCore/API -I./JavaScriptCore/ForwardingHeaders -I./JavaScriptCore/interpreter -I./JavaScriptCore/bytecode -I./JavaScriptCore/bytecompiler -I./JavaScriptCore/debugger -I./JavaScriptCore/jit -I./JavaScriptCore/pcre -I./JavaScriptCore/profiler -I./JavaScriptCore/runtime -I./JavaScriptCore/wrec -I./JavaScriptCore/jit -I./JavaScriptCore/assembler -I./JavaScriptCore/wtf/unicode -I./JavaScriptCore/yarr -I./JavaScriptCore/pcre -I./JavaScriptCore/parser -I./JavaScriptCore/runtime -I/opt/local/include -O2 -O2 -MT WebKitTools/DumpRenderTree/gtk/TestNetscapePlugin/TestNetscapePlugin_libtestnetscapeplugin_la-TestNetscapePlugin.lo -MD -MP -MF WebKitTools/DumpRenderTree/gtk/TestNetscapePlugin/.deps/TestNetscapePlugin_libtestnetscapeplugin_la-TestNetscapePlugin.Tpo -c WebKitTools/DumpRenderTree/gtk/TestNetscapePlugin/TestNetscapePlugin.cpp  -fno-common -DPIC -o WebKitTools/DumpRenderTree/gtk/TestNetscapePlugin/.libs/TestNetscapePlugin_libtestnetscapeplugin_la-TestNetscapePlugin.o
/opt/local/include/X11/X.h:108: error: conflicting declaration 'typedef XID Cursor'
/System/Library/Frameworks/ApplicationServices.framework/Frameworks/QD.framework/Headers/Quickdraw.h:278: error: 'Cursor' has a previous declaration as 'typedef struct Cursor Cursor'
make[1]: *** [WebKitTools/DumpRenderTree/gtk/TestNetscapePlugin/TestNetscapePlugin_libtestnetscapeplugin_la-TestNetscapePlugin.lo] Error 1
make: *** [all] Error 2

[jeremyhu (Jeremy Huddleston Sequoia)]

There's nothing here to fix. It's not X11's fault that Quickdraw chose names that clashed.