Diary/2019-5-18

OpenJFX

Ubuntu 18.04だと，

apt install openjfx

で必要なものをインストールして，

export PATH_TO_FX=/usr/share/openjfx/lib
javac --module-path $PATH_TO_FX --add-modules javafx.controls HelloFX.java
java --module-path $PATH_TO_FX --add-modules javafx.controls HelloFX

とかして，コンパイルと実行ができた．
サンプルは https://github.com/openjfx/samples あたりを参考に．

組み込みARMボード向けにTensorFlowをビルド

Bazelのビルド
https://docs.bazel.build/versions/master/install-compile-source.html

sudo apt-get install build-essential openjdk-8-jdk python zip unzip
sudo apt install pkg-config zip g++ zlib1g-dev unzip
wget https://github.com/bazelbuild/bazel/releases/download/0.16.1/bazel-0.16.1-dist.zip
unzip -d bazel bazel-0.16.1-dist.zip
cd bazel
export BAZEL_JAVAC_OPTS="-J-Xmx512M"
export EXTRA_BAZEL_ARGS='--jobs=1'
./compile.sh

sudo apt install python3-all-dev
sudo apt install libatlas-base-dev
git clone https://github.com/tensorflow/tensorflow
cd tensorflow
git checkout r1.12
./configure
 bazel build --jobs 1 --local_resources 1024,1.0,1.0 --verbose_failures -c opt --copt="-march=native" --cxxopt="-D_GLIBCXX_USE_CXX11_ABI=0" tensorflow/tools/pip_package:build_pip_package 

./configureで，pythonは/usr/bin/python3を指定．