24 lines
836 B
Markdown
24 lines
836 B
Markdown
# A Sample C++ Project with Bazel
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This project demonstrates how to use Bazel to build C++ projects for Occlum. To install Bazel on Ubuntu, follow the instructions [here](https://docs.bazel.build/versions/master/install-ubuntu.html).
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1. Download a Bazel sample project in C++ and build it with Occlum toolchain
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```
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./build_bazel_sample.sh
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```
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When completed, the resulting `hello-world` can be found in `examples/cpp-tutorial/stage3/bazel-bin/main` directory.
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2. (Optional) Run `hello-world` on Linux
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```
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LD_LIBRARY_PATH=/usr/local/occlum/x86_64-linux-musl/lib ./examples/cpp-tutorial/stage3/bazel-bin/main/hello-world
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```
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3. Run `hello-world` on Occlum
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```
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mkdir occlum_workspace && cd occlum_workspace
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occlum init
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cp ../examples/cpp-tutorial/stage3/bazel-bin/main/hello-world image/bin
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occlum build
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occlum run /bin/hello-world
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```
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