[TEST] using builddir/android_build_result to build test

This PR includes changes in Android.mk to use
builddir/android_build_result. In order to use, soft link of
android_build_reuslt dir is necessary in upper dir (../)

ln -s ../../buildir/android_build_result ../nntrainer

Resolves:

**Self evaluation:**
1. Build test:	 [X]Passed [ ]Failed [ ]Skipped
2. Run test:	 [X]Passed [ ]Failed [ ]Skipped

Signed-off-by: jijoong.moon <jijoong.moon@samsung.com>

Author: jijoongmoon

debian/nntrainer-dev.install

@@ -24,6 +24,7 @@
 /usr/include/nntrainer/layer_context.h
 /usr/include/nntrainer/layer_devel.h
 /usr/include/nntrainer/layer_impl.h
+/usr/include/nntrainer/loss_layer.h
 # custom layer kits
 /usr/include/nntrainer/app_context.h
 # logger

nntrainer/layers/layer_node.cpp

@@ -817,8 +817,8 @@ void LayerNode::forwarding(bool training) {
     if (executeInPlace() == InPlace::NONE) {
       for (unsigned int i = 0; i < run_context->getNumOutputs(); ++i) {
         run_context->getOutput(i).setValue(0);
-	if(!run_context->getOutputGradUnsafe(i).isValid())
-	  run_context->getOutputGradUnsafe(i).setValue(0);
+        if (!run_context->getOutputGradUnsafe(i).isValid())
+          run_context->getOutputGradUnsafe(i).setValue(0);
       }
       for (unsigned int i = 0; i < run_context->getNumWeights(); ++i) {
         if (run_context->weightHasGradient(i)) {

nntrainer/layers/lstm.cpp

@@ -58,7 +58,7 @@ void LSTMLayer::forwardingBatchFirstLSTM(
   TensorDim input_tensor_dim({feature_size}, tensor_type);
   TensorDim unit_tensor_dim({unit}, tensor_type);
   TensorDim num_gate_unit_tensor_dim({NUM_GATE * unit}, tensor_type);
-  
+
   for (unsigned int batch = 0; batch < batch_size; ++batch) {
     const Tensor input_sample = input_.getBatchSlice(batch, 1);
     Tensor hidden_state_sample = hidden_state_.getBatchSlice(batch, 1);

packaging/nntrainer.spec

@@ -566,6 +566,7 @@ cp -r result %{buildroot}%{_datadir}/nntrainer/unittest/
 %{_includedir}/nntrainer/util_func.h
 %{_includedir}/nntrainer/fp16.h
 %{_includedir}/nntrainer/util_simd.h
+%{_includedir}/nntrainer/loss_layer.h
 %if 0%{?enable_fp16}
 %{_includedir}/nntrainer/util_simd_neon.h
 %endif

test/jni/README.md

@@ -13,3 +13,11 @@ please do
 #cp ${ANDROIND_SDK_HOME}/Sdk/ndk/${NDK_VERSION}/sources/third_party/googletest .
 ```
 
+and to use android builddir/android_build_result, do 
+``` bash
+#ln -s ../../builddir/android_build_result ../nntrainer
+
+```
+
+
+

test/unittest/jni/Android.mk

@@ -7,33 +7,19 @@ ifndef ANDROID_NDK
 $(error ANDROID_NDK is not defined!)
 endif
 
-ifndef NNTRAINER_ROOT
-NNTRAINER_ROOT := $(LOCAL_PATH)/../../..
-endif
+NNTRAINER_ROOT := ../nntrainer
 
-ML_API_COMMON_INCLUDES := ${NNTRAINER_ROOT}/ml_api_common/include
-NNTRAINER_INCLUDES := $(NNTRAINER_ROOT)/nntrainer \
-	$(NNTRAINER_ROOT)/nntrainer/dataset \
-	$(NNTRAINER_ROOT)/nntrainer/models \
-	$(NNTRAINER_ROOT)/nntrainer/layers \
-	$(NNTRAINER_ROOT)/nntrainer/compiler \
-	$(NNTRAINER_ROOT)/nntrainer/graph \
-	$(NNTRAINER_ROOT)/nntrainer/optimizers \
-	$(NNTRAINER_ROOT)/nntrainer/tensor \
-	$(NNTRAINER_ROOT)/nntrainer/utils \
-	$(NNTRAINER_ROOT)/api \
-	$(NNTRAINER_ROOT)/api/ccapi/include \
-	${ML_API_COMMON_INCLUDES}
+NNTRAINER_INCLUDES := $(NNTRAINER_ROOT)/include/
 
 LOCAL_MODULE := nntrainer
-LOCAL_SRC_FILES := $(NNTRAINER_ROOT)/libs/$(TARGET_ARCH_ABI)/libnntrainer.so
+LOCAL_SRC_FILES := $(NNTRAINER_ROOT)/lib/$(TARGET_ARCH_ABI)/libnntrainer.so
+LOCAL_EXPORT_C_INCLUDES := $(NNTRAINER_INCLUDES)
 
 include $(PREBUILT_SHARED_LIBRARY)
 
-include $(CLEAR_VARS)
-
 LOCAL_MODULE := ccapi-nntrainer
-LOCAL_SRC_FILES := $(NNTRAINER_ROOT)/libs/$(TARGET_ARCH_ABI)/libccapi-nntrainer.so
+LOCAL_SRC_FILES := $(NNTRAINER_ROOT)/lib/$(TARGET_ARCH_ABI)/libccapi-nntrainer.so
+LOCAL_EXPORT_C_INCLUDES := $(NNTRAINER_INCLUDES) $(NNTRAINER_INCLUDES)/nntrainer
 
 include $(PREBUILT_SHARED_LIBRARY)
 
@@ -67,3 +53,22 @@ LOCAL_C_INCLUDES += $(NNTRAINER_INCLUDES)
 LOCAL_SHARED_LIBRARIES := nntrainer ccapi-nntrainer
 LOCAL_STATIC_LIBRARIES := googletest_main
 include $(BUILD_EXECUTABLE)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := tensor_unittest
+LOCAL_CFLAGS := -Itests/googletest/include -Itests -pthread -fexceptions -fopenmp -static-openmp -DMIN_CPP_VERSION=201703L -DNNTR_NUM_THREADS=1 -D__LOGGING__=1 -DENABLE_TEST=1 -DREDUCE_TOLERANCE=1 -march=armv8.2-a+fp16 -mfpu=neon-fp16 -mfloat-abi=softfp -O3 -frtti -DENABLE_FP16=1
+LOCAL_CXXFLAGS      += -std=c++17 -frtti -fexceptions
+LOCAL_LDLIBS        := -llog -landroid -fopenmp -static-openmp
+
+LOCAL_SRC_FILES := \
+    tests/unittest_nntrainer_tensor_neon_fp16.cpp \
+    # tests/unittest_nntrainer_tensor_fp16.cpp \
+    tests/nntrainer_test_util.cpp
+
+LOCAL_C_INCLUDES += $(NNTRAINER_INCLUDES)
+
+LOCAL_SHARED_LIBRARIES := nntrainer ccapi-nntrainer
+LOCAL_STATIC_LIBRARIES := googletest_main
+include $(BUILD_EXECUTABLE)
+