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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. related to the build. Enter the build directory.
From inside the build directory, we can then configure the project with the 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 [**Windows**] On Windows you have to explicitly tell CMake to target 64-bit
architecture by adding the `-DCMAKE_GENERATOR_PLATFORM=x64` option to the 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 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. 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 Enable `SYSTEM_CLANG` if you want to link ccls against a system installation
of libclang instead of downloading libclang during the configure process. 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"` * `-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` 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 ```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 cmake --build release
``` ```