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Ubuntu

Fangrui Song 2019-02-11 23:35:58 +08:00
parent 3e2509c840
commit b14849a2a4
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Build.md

@ -150,28 +150,14 @@ To build **ccls** on Gentoo Linux with system Clang+LLVM: `cmake -H. -BRelease -
### Ubuntu ### Ubuntu
To build from source you'll need `sudo apt install zlib1g-dev ncurses-dev` To build from source you'll need `sudo apt install zlib1g-dev libncurses-dev`
On Ubuntu 16.04 install g++-7 via [these directions](https://gist.github.com/jlblancoc/99521194aba975286c80f93e47966dc5) On Ubuntu 16.04 install g++-7 via [these directions](https://gist.github.com/jlblancoc/99521194aba975286c80f93e47966dc5)
#### Ubuntu Cosmic 18.10 To build with system Clang+LLVM: `sudo apt install clang libclang-dev`
ccls 0.20181024.1 and later require LLVM 7, which is available on Ubuntu 18.10. ```sh
You can compile ccls against the system-installed LLVM instead needing to download LLVM separately. cmake -H. -BRelease -DCMAKE_BUILD_TYPE=Release \
Download additional packages:
```shell
sudo apt install -y clang libclang-dev libncurses-dev libtinfo5 llvm-dev
```
which should install their versioned counterparks (e.g. clang-7, libclang-7-dev, etc).
Configure LLVM as so:
```shell
cmake -H. -Bbuild \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_PREFIX_PATH=/usr/lib/llvm-7 \ -DCMAKE_PREFIX_PATH=/usr/lib/llvm-7 \
-DLLVM_INCLUDE_DIR=/usr/lib/llvm-7/include \ -DLLVM_INCLUDE_DIR=/usr/lib/llvm-7/include \
-DLLVM_BUILD_INCLUDE_DIR=/usr/include/llvm-7/ \ -DLLVM_BUILD_INCLUDE_DIR=/usr/include/llvm-7/ \