1 android9.0 单独编译framework报错解决办法
mmm frameworks/base 报错
1.1 报错信息
frameworks/base/libs/hwui/tests/unit/RenderNodeDrawableTests.cpp:463:32: error: 'onNewImageSnapshot' marked 'override' but does not override any member functionsvirtual sk_sp<SkImage> onNewImageSnapshot() override {
^
frameworks/base/libs/hwui/tests/unit/RenderNodeDrawableTests.cpp:463:32: error: 'RenderNodeDrawable_projectionHwLayer_RenderThreadTest::doTheThing(renderthread::RenderThread &)::ProjectionLayer::onNewImageSnapshot' hides overloaded virtual function [-Werror,-Woverloaded-virtual]
external/skia/src/image/SkSurface_Base.h:49:28: note: hidden overloaded virtual function 'SkSurface_Base::onNewImageSnapshot' declared here: different number of parameters (1 vs 0)virtual sk_sp<SkImage> onNewImageSnapshot(const SkIRect* subset = nullptr) = 0;^
frameworks/base/libs/hwui/tests/unit/RenderNodeDrawableTests.cpp:530:40: error: allocating an object of abstract class type 'ProjectionLayer'sk_sp<SkSurface> surfaceLayer1(new ProjectionLayer(&drawCounter));^
external/skia/src/image/SkSurface_Base.h:49:28: note: unimplemented pure virtual method 'onNewImageSnapshot' in 'ProjectionLayer'virtual sk_sp<SkImage> onNewImageSnapshot(const SkIRect* subset = nullptr) = 0;^
3 errors generated.
[ 41% 2049/4888] target dex2oat: out/target/product/xxxxxx_xxx/dex_bootjars/system/framework/arm/boot.art
ninja: build stopped: subcommand failed.
11:20:44 ninja failed with: exit status 1#### failed to build some targets (08:18 (mm:ss)) ####
1.2 解决办法
// 用 /* */ 注释掉 frameworks/base/libs/hwui/Android.bp cc_test{***} 就可以编译。
/*cc_test {
xxx
xxx
xxx}
*/
1.3 测试编译
touch frameworks/base/core/res/res/values-zh-rCN/strings.xml
mmm frameworks/base
[100% 11/11] Install: out/target/product/xxxxxx/system/framework/framework-res.apk
build completed successfully (01:35 (mm:ss))
编译成功了！！！