Enable shared library build

gyp/SampleApp.gyp

 {
   'targets': [
     {
       'target_name': 'SampleApp',
       'type': 'executable',
       'mac_bundle' : 1,
       'include_dirs' : [
         '../debugger',
         '../src/core',
         '../src/effects', #needed for BlurMask.h
@@ skipping 125 matching lines @@
         '../src/utils/SkLua.cpp',
       ],
       'sources!': [
         '../samplecode/SampleSkLayer.cpp', #relies on SkMatrix44 which doesn't compile
         '../samplecode/SampleTests.cpp',   #includes unknown file SkShaderExtras.h
         '../samplecode/SampleWarp.cpp',
         '../samplecode/SampleFontCache.cpp',
       ],
       'dependencies': [
         'skia_base_libs.gyp:skia_base_libs',
-        'effects.gyp:effects',
-        'images.gyp:images',
         'views.gyp:views',
         'animator.gyp:animator',
         'xml.gyp:xml',
         'experimental.gyp:experimental',
         'pdf.gyp:pdf',
         'views_animated.gyp:views_animated',
         'lua.gyp:lua',
       ],
       'conditions' : [
        [ 'skia_os in ["linux", "freebsd", "openbsd", "solaris"]', {
@@ skipping 151 matching lines @@
       },
     },
   ],
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: