added odroid-xu4 config

build_tensorflow/configs/odroidxu4.conf

@@ -0,0 +1,36 @@
+TF_PATCH="no"
+TF_VERSION="v1.11.0"
+
+# export tensorflow variables to configure
+TF_BUILD_VARS="TF_NEED_GDR=0"
+TF_BUILD_VARS+=" TF_NEED_AWS=0"
+TF_BUILD_VARS+=" TF_NEED_GCP=0"
+TF_BUILD_VARS+=" TF_NEED_CUDA=0"
+TF_BUILD_VARS+=" TF_NEED_HDFS=0"
+TF_BUILD_VARS+=" TF_NEED_OPENCL_SYCL=0"
+TF_BUILD_VARS+=" TF_NEED_VERBS=0"
+TF_BUILD_VARS+=" TF_NEED_MPI=0"
+TF_BUILD_VARS+=" TF_NEED_MKL=0"
+TF_BUILD_VARS+=" TF_NEED_JEMALLOC=1"
+TF_BUILD_VARS+=" TF_ENABLE_XLA=0"
+TF_BUILD_VARS+=" TF_NEED_S3=0"
+
+BAZEL_VERSION="0.15.0"
+# BAZEL_AVALIABLE_RAM=1536 # MB
+# BAZEL_AVALIABLE_CPU=0.5  # number of cpu cores (1.0 epresenting single full core)
+# BAZEL_AVALIABLE_IO=1.0   # workstation I/O capability (with 1.0 representing average workstation)
+# BAZEL_PATCH="yes"
+
+BAZEL_COPT_FLAGS="--copt=-march=armv7-a --copt=-mfpu=neon-vfpv4 --copt=-mfloat-abi=hard --copt=-mtune=cortex-a15.cortex-a7"
+BAZEL_COPT_FLAGS+=" --copt=-std=c++11 --copt=-DS_IREAD=S_IRUSR --copt=-DS_IWRITE=S_IWUSR"
+BAZEL_COPT_FLAGS+=" --copt=-U__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1"
+BAZEL_COPT_FLAGS+=" --copt=-U__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 --copt=-U__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8"
+BAZEL_COPT_FLAGS+=" --config=monolithic --copt=-funsafe-math-optimizations"
+BAZEL_COPT_FLAGS+=" --copt=-ftree-vectorize --copt=-fomit-frame-pointer --copt=-DRASPBERRY_PI"
+BAZEL_EXTRA_FLAGS="--cpu=armeabi --crosstool_top=//tools/local_arm_compiler:toolchain //tensorflow/tools/pip_package:build_pip_package"
+
+CROSSTOOL_COMPILER="yes"
+CROSSTOOL_URL="https://releases.linaro.org/components/toolchain/binaries/6.3-2017.05/arm-linux-gnueabihf/gcc-linaro-6.3.1-2017.05-x86_64_arm-linux-gnueabihf.tar.xz"
+CROSSTOOL_DIR="gcc-linaro-6.3.1-2017.05-x86_64_arm-linux-gnueabihf/"
+CROSSTOOL_NAME="arm-linux-gnueabihf"
+CROSSTOOL_WHEEL_ARCH="linux_armv7l"