Scripts to generate Android.mk for framework Skia.

gyp/common_conditions.gypi

 # conditions used in both common.gypi and skia.gyp in chromium
 #
 {
   'defines': [
     'SK_ALLOW_STATIC_GLOBAL_INITIALIZERS=<(skia_static_initializers)',
     'SK_SUPPORT_GPU=<(skia_gpu)',
     'SK_SUPPORT_OPENCL=<(skia_opencl)',
     'SK_DISTANCEFIELD_FONTS=<(skia_distancefield_fonts)',
   ],
   'conditions' : [
@@ skipping 175 matching lines @@
                 'cflags': [
                   '-mfloat-abi=softfp',
                 ],
               }],
             ],
           }],
         ],
       },
     ],
 
+    ['skia_android_framework', {
+      'cflags': [
+        # Skia does not enforce this usage pattern so we disable it here to avoid
+        # unecessary log spew when building
+        '-Wno-unused-parameter',
+
+        # Android's -D_FORTIFY_SOURCE=2 extensions are incompatibile with SkString.
+        # Revert to -D_FORTIFY_SOURCE=1
+        '-U_FORTIFY_SOURCE',
+        '-D_FORTIFY_SOURCE=1',
+      ],
+      'defines': [
+        'DCT_IFAST_SUPPORTED',
+        # using freetype's embolden allows us to adjust fake bold settings at
+        # draw-time, at which point we know which SkTypeface is being drawn
+        'SK_USE_FREETYPE_EMBOLDEN',
+        # Android provides at least FreeType 2.4.0 at runtime.
+        'SK_FONTHOST_FREETYPE_RUNTIME_VERSION=0x020400',
+        # Skia should not use dlopen on Android.
+        'SK_CAN_USE_DLOPEN=0',
+      ],
+    }],
 
     [ 'skia_os in ["linux", "freebsd", "openbsd", "solaris", "nacl", "chromeos"]',
       {
         'defines': [
           'SK_SAMPLES_FOR_X',
           'SK_BUILD_FOR_UNIX',
         ],
         'configurations': {
           'Coverage': {
             'cflags': ['--coverage'],
@@ skipping 215 matching lines @@
         },
       },
     ],
 
     [ 'skia_os == "android"',
       {
         'defines': [
           'SK_BUILD_FOR_ANDROID',
           'SK_FONTHOST_DOES_NOT_USE_FONTMGR',
         ],
-        'configurations': {
-          'Debug': {
-            'cflags': ['-g']
-          },
-          'Release': {
-            'cflags': ['-O2'],
-            'defines': [ 'NDEBUG' ],
-          },
-        },
+        'conditions': [
+          [ 'skia_android_framework==0', {
+            # Don't use the configurations for skia_android_framework, where
+            # we generate a single makefile for all builds, and flags can be
+            # set manually for debugging.
+            'configurations': {
+              'Debug': {
+                'cflags': ['-g']
+              },
+              'Release': {
+                'cflags': ['-O2'],
+                'defines': [ 'NDEBUG' ],
+              },
+            },
+            # Adding these libraries is not necessary for the framework.
+            'libraries': [
+               '-lstdc++',
+               '-lm',
+            ],
+          }],
+        ],
         'libraries': [
-          '-lstdc++',
-          '-lm',
           '-llog',
         ],
         'cflags': [
           '-fuse-ld=gold',
         ],
         'conditions': [
           [ 'skia_shared_lib', {
             'cflags': [
               '-fPIC',
             ],
@@ skipping 15 matching lines @@
       'defines': [
         'SK_USE_POSIX_THREADS',
       ],
     }],
   ], # end 'conditions'
   # The Xcode SYMROOT must be at the root. See build/common.gypi in chromium for more details
   'xcode_settings': {
     'SYMROOT': '<(DEPTH)/xcodebuild',
   },
 }