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Aug 23, 2016
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Expand the build instructions when using llvm 3.9 #36

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ca412c6
Expand the build instructions when using llvm 3.9
fitzgen Aug 22, 2016
aaaf4f7
Make sure to mention the need to checkout and build clang
fitzgen Aug 22, 2016
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17 changes: 15 additions & 2 deletions README.md
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Expand Up @@ -33,16 +33,29 @@ with more features (such as detection of inlined functions).
# pacman -S clang clang-tools-extra
```

### Building clang 3.9

Follow the instructions here: http://clang.llvm.org/get_started.html

Those instructions list optional steps. For bindgen:

* Checkout and build clang
* Checkout and build the extra-clang-tools
* Checkout and build the compiler-rt
* You do not need to checkout or build libcxx

## Building

```
$ cargo build --features llvm_stable
```

If you want a build with extra features (llvm 3.9) then you can just use:
If you want a build with extra features (llvm 3.9) then you can use:

```
$ cargo build
$ LIBCLANG_PATH=path/to/clang-3.9/build/lib \
LD_LIBRARY_PATH=path/to/clang-3.9/build/lib \
cargo build
```

# Command Line Usage
Expand Down