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Merged
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Jan 29, 2021
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Add note to README.md build for Mac OS #265

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Add note to README.md build for Mac OS
RyanJarv Oct 27, 2020
90975e1
Addressing nit comments
coltonweaver Jan 29, 2021
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8 changes: 8 additions & 0 deletions README.md
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Expand Up @@ -64,6 +64,14 @@ Run this script once to add the new target:
$ rustup target add x86_64-unknown-linux-musl
```


* **Note:** If you are running on Mac OS you'll need to install the linker for the target platform. You do this using the `musl-cross` tap from [Homebrew](https://brew.sh/) which provides a complete cross-compilation toolchain for Mac OS. Once `musl-cross` is installed we will also need to inform cargo of the newly installed linker when building for the `x86_64-unknown-linux-musl` platform.
```bash
$ brew install filosottile/musl-cross/musl-cross
$ mkdir .cargo
$ echo $'[target.x86_64-unknown-linux-musl]\nlinker = "x86_64-linux-musl-gcc"' > .cargo/config
```

Compile one of the examples as a _release_ with a specific _target_ for deployment to AWS:
```bash
$ cargo build -p lambda --example hello --release --target x86_64-unknown-linux-musl
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