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# Copyright 2015 Google Inc.
#
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# This GYP file stores the dependencies necessary to build Skia on the Android
# platform. The OS doesn't provide many stable libraries as part of the
# distribution so we have to build a few of them ourselves.
#
# NOTE: We tried adding the gyp file to the android/ directory at the root of
# the Skia repo, but that resulted in the generated makefiles being created
# outside of the out directory. We may be able to move the bulk of this gyp
# to the /android directory and put a simple shim here, but that has yet to be
# tested.
{
'variables': {
'skia_warnings_as_errors': 0,
},
'targets': [
{
'target_name': 'native_app_glue',
'type': 'static_library',
'direct_dependent_settings': {
'include_dirs': [
'../third_party/native_app_glue',
],
},
'sources': [
'../third_party/native_app_glue/android_native_app_glue.c',
'../third_party/native_app_glue/android_native_app_glue.h',
],
'cflags': [
'-w',
],
},
{
'target_name': 'cpu_features',
'type': 'static_library',
'direct_dependent_settings': {
'include_dirs': [
'../third_party/cpufeatures',
],
},
'sources': [
'../third_party/cpufeatures/cpu-features.c',
'../third_party/cpufeatures/cpu-features.h',
],
'cflags': [
'-w',
],
},
{
'target_name': 'ashmem',
'type': 'static_library',
'sources': [
'../third_party/ashmem/cutils/ashmem.h',
'../third_party/ashmem/cutils/ashmem-dev.c'
],
'direct_dependent_settings': {
'include_dirs': [
'../third_party/ashmem',
]
},
},
{
# This target is a dependency for all console-type Skia applications which
# will run on Android. Since Android requires us to load native code in
# shared libraries, we need a common entry point to wrap around main().
# Here we also change the type of all would-be executables to be shared
# libraries. The alternative would be to introduce a condition in every
# executable target which changes to a shared library if the target OS is
# Android. This is nicer because the switch is in one place.
'target_name': 'Android_EntryPoint',
'type': 'static_library',
'direct_dependent_settings': {
'target_conditions': [
# '_type' is an 'automatic variable' which is defined for any
# target which defines a key-value pair with 'type' as the key (so,
# all of them). Conditionals inside 'target_conditions' are evaluated
# *after* all other definitions and conditionals are evaluated, so
# we're guaranteed that '_type' will be defined when we get here.
# For more info, see:
# - http://code.google.com/p/gyp/wiki/InputFormatReference#Variables
# - http://codereview.appspot.com/6353065/
['_type == "executable"', {
'type': 'shared_library',
}],
],
},
},
{
# This target is a dependency for Skia Sample application which runs on
# Android. Since Android requires us to load native code in shared
# libraries, we need a common entry point to wrap around main(). Here
# we also change the type of all would-be executables to be shared
# libraries. The alternative would be to introduce a condition in every
# executable target which changes to a shared library if the target OS is
# Android. This is nicer because the switch is in one place.
'target_name': 'Android_SampleApp',
'type': 'static_library',
'direct_dependent_settings': {
'target_conditions': [
# '_type' is an 'automatic variable' which is defined for any
# target which defines a key-value pair with 'type' as the key (so,
# all of them). Conditionals inside 'target_conditions' are evaluated
# *after* all other definitions and conditionals are evaluated, so
# we're guaranteed that '_type' will be defined when we get here.
# For more info, see:
# - http://code.google.com/p/gyp/wiki/InputFormatReference#Variables
# - http://codereview.appspot.com/6353065/
['_type == "executable"', {
'type': 'shared_library',
}],
],
'cflags': [
'-Wno-unused-private-field',
],
'sources': [
'../apps/sample_app/src/main/jni/com_skia_SkiaSampleRenderer.cpp',
],
},
},
]
}
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