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Update WASI-tutorial.md

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Van der Auwermeulen Grégoire
2019-06-03 21:55:50 +02:00
committed by Dan Gohman
parent 3425553dc6
commit d900a5f6ef
1 changed files with 4 additions and 4 deletions
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docs/WASI-tutorial.md
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@@ -80,16 +80,16 @@ compile our program like so:
$ clang demo.c -o demo.wasm $ clang demo.c -o demo.wasm
``` ```
If you would want to extract it elsewhere, you can specify the directory like so If you would want to extract it elsewhere, you can specify the sysroot directory like so
``` ```
$ clang demo.c --sysroot <path to sysroot> -o demo.wasm $ clang demo.c --sysroot <path to sysroot> -o demo.wasm
``` ```
If you're using the wasi-sdk, the sysroot folder is located in `opt/wasi-sdk/share/sysroot/` on Linux and mac. If you're using the wasi-sdk, the sysroot directory is located in `opt/wasi-sdk/share/sysroot/` on Linux and mac.
A few things to note here. First, this is just regular clang, configured to use This is just regular clang, configured to use
a WebAssembly target and sysroot. Second, the output name specified with the "-o" a WebAssembly target and sysroot. The output name specified with the "-o"
flag can be anything you want, and *does not* need to contain the `.wasm` extension. flag can be anything you want, and *does not* need to contain the `.wasm` extension.
In fact, the output of clang here is a standard WebAssembly module: In fact, the output of clang here is a standard WebAssembly module: