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Update Build

Fangrui Song 2018-04-15 10:49:15 -07:00
parent ad99236a5d
commit 2d57ccf79b
1 changed files with 12 additions and 6 deletions
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18
Build.md

@ -17,7 +17,11 @@ directory. Then, create a build directory which will contain all files
related to the build. Enter the build directory.
From inside the build directory, we can then configure the project with the
following command: `cmake ..`
following command:
```
$ cmake .. -DCMAKE_INSTALL_PREFIX=release -DCMAKE_EXPORT_COMPILE_COMMANDS=YES
```
[**Windows**] On Windows you have to explicitly tell CMake to target 64-bit
architecture by adding the `-DCMAKE_GENERATOR_PLATFORM=x64` option to the
@ -48,10 +52,12 @@ ccls. Debug is recommended when debugging cquery with a debugger. Since cquery
defaults to a Release build it usually isn't necessary to define this option
unless you're debugging an issue in ccls with a debugger.
* `-DSYSTEM_LIBCLANG=(ON|OFF)`
* `-DSYSTEM_CLANG=(ON|OFF)`
Enable `SYSTEM_LIBCLANG` if you want to link ccls against a system installation
of libclang instead of downloading libclang during the configure process.
Enable `SYSTEM_CLANG` if you want to link ccls against a system installation
of Clang instead of downloading Clang during the configure process.
Example: `cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr -DSYSTEM_CLANG=On -Brelease -H. && cmake --build release`
* `-DCMAKE_PREFIX_PATH="custom_install_path"`
@ -71,9 +77,9 @@ You may add directories for `include` and `lib` separated by a `;`, e.g. to use
If using Windows the automatically downloaded LLVM binaries are 64-bit; you should build cquery in 64-bit as well. You can tell cmake to build 64-bit using `-DCMAKE_GENERATOR_PLATFORM=x64`
MaskRay's config:
MaskRay's config (building trunk LLVM at ~/Dev/llvm/static-release/ to get read/write/addr references and other features):
```zsh
cmake -G Ninja -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_LINKER=ld.lld -DCMAKE_EXPORT_COMPILE_COMMANDS=On -DSYSTEM_LIBCLANG=On -DCMAKE_PREFIX_PATH="$HOME/Dev/llvm/static-release;$HOME/Dev/llvm/tools/clang" -Brelease -H.
cmake -G Ninja -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_LINKER=ld.lld -DCMAKE_EXPORT_COMPILE_COMMANDS=On -DSYSTEM_CLANG=On -DCMAKE_PREFIX_PATH="$HOME/Dev/llvm/static-release;$HOME/Dev/llvm/tools/clang" -Brelease -H.
cmake --build release
```