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clarify cmake>=3.8

Fangrui Song 2018-10-08 23:11:11 -07:00
parent 0817dac56d
commit 0cb99b0237
2 changed files with 5 additions and 4 deletions
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4
Build.md

@ -1,7 +1,7 @@
* CMake 3.1 or higher
* CMake 3.8 or higher
* C++ Compiler with C++17 support:
* Clang 5 or higher
* GCC 7 or higher (`optional,string_view` require libstdc++7 or higher)
* GCC 7.3 or higher (`optional,string_view` require libstdc++7 or higher)
* MSVC 2017 or higher (included with VS2017 Build Tools)
See [[Getting-started]] for recommended configuration options for common systems.

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Getting-started.md

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### Build the ccls language server
* On Linux, building requires libstdc++ shipped with GCC > 7.0 for C++17 header files, even if you use clang++.
* cmake >= 3.8 for C++17 support
* On Linux, building requires libstdc++ shipped with GCC >= 7.3 for C++17 header files, even if you use clang++.
* Mac OS X >= 10.12, older versions do not provide `shared_mutex` in libc++
Below are quick commands for the impatient. Detailed instructions can be found at [[Build]].
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The executable is at `Release/ccls`.
You may use `-DSYSTEM_CLANG=on` if you have clang and llvm installed somewhere.
You may use `-DSYSTEM_CLANG=on` if you have clang and llvm installed somewhere (can be a releases.llvm.org prebuilt archive, not necessarily installed via the system package manager).
But caution is that you need to identify whether the clang library is compiled with `-DLLVM_ENABLE_RTTI=on`
* Arch Linux