docs/modern-cmake
docs/modern-cmake
1
0
Fork 0
mirror of synced 2025-01-08 12:34:24 +01:00
Code Issues Releases Wiki Activity

chore: add 3.20/3.21 features

Browse Source
This commit is contained in:
Henry Schreiner 2021-07-14 13:13:27 -04:00
parent 70c2198b05
commit c7390dd6c1
No known key found for this signature in database
GPG Key ID: B9D0E45146A241E8
1 changed files with 34 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
chapters/intro/newcmake.md
View File

@ -305,20 +305,47 @@ for permissions. Further support for generator expressions in more places.
* FindPython: `Python*_LINK_OPTIONS` added * FindPython: `Python*_LINK_OPTIONS` added
* `compute-sanitizer` for ctest now supports CUDA for memcheck * `compute-sanitizer` for ctest now supports CUDA for memcheck
## [CMake 3.20][] : ... ## [CMake 3.20][] : Docs
The CMake docs received a major boost in productivity by adding "new in" tags The CMake docs received a major boost in productivity by adding "new in" tags
to quickly see what was added without having to toggle documentation versions! to quickly see what was added without having to toggle documentation versions!
C++ 23 support added. Source files must have the extension listed now, and C++ 23 support added. Source files must have the extension listed now, and
LANGUAGE is always respected. Quite a bit of cleanup was done; make sure your LANGUAGE is always respected. Quite a bit of cleanup was done; make sure your
code is tested with `...3.20` before deploying that as your maximum. code is tested with `...3.20` before deploying that as your maximum. Presets
continue to be improved.
* Support added for C++23 * Support added for C++23
* CUDAARCHS environment variable for setting CUDA architectures. * CUDAARCHS environment variable for setting CUDA architectures
* The new `IntelLLVM` compilers are now supported (OneAPI 2021.1), and `NVHPC` NVIDIA HPC SDK, as well. * The new `IntelLLVM` compilers are now supported (OneAPI 2021.1), and `NVHPC` NVIDIA HPC SDK, as well
* Some expanded generator expression support in custom commands/targets, install renaming. * Some expanded generator expression support in custom commands/targets, install renaming
* New `cmake_path` command for working with paths. * New `cmake_path` command for working with paths
* `try_run` now has a `WORKING_DIRECTORY`
* More features for the `file(GENERATE` command
* Several removals, like `cmake-server`, `WriteCompilerDetectionHeader` (if policy set to 3.20+), and a few things that have newer methods now. * Several removals, like `cmake-server`, `WriteCompilerDetectionHeader` (if policy set to 3.20+), and a few things that have newer methods now.
* Source files must include the extension
## [CMake 3.21][] : Colors
Different message types now have different colors! There's now a nice variable
to see if you are in the top level project. Lots of continued cleanup and
specialized new features, such as adding the HIP language and C17 and C23
support. Presets continue to be improved.
* Preliminary support for MSVC 2022
* `CMAKE_<LANG_LINKER_LAUNCHER` added for make and ninja
* HIP added as a language
* C17 and C23 support added
* `--instal-prefix <dir>` and `--toolchain <file>` added when running CMake
* Messages printed are colored by message type!
* Support for MSYS, including `FindMsys`
* The `file(` command got several updates, including `EXPAND_TILDE`
* Support for runtime dependencies and artifacts added to `install`
* `PROJECT_IS_TOP_LEVEL` and `<PROJECT-NAME>_IS_TOP_LEVEL` finally added
* Caching improvements for the `find_` commands
[Releases]: https://cmake.org/cmake/help/latest/release/index.html [Releases]: https://cmake.org/cmake/help/latest/release/index.html
@ -343,6 +370,7 @@ code is tested with `...3.20` before deploying that as your maximum.
[CMake 3.18]: https://cmake.org/cmake/help/latest/release/3.18.html [CMake 3.18]: https://cmake.org/cmake/help/latest/release/3.18.html
[CMake 3.19]: https://cmake.org/cmake/help/latest/release/3.19.html [CMake 3.19]: https://cmake.org/cmake/help/latest/release/3.19.html
[CMake 3.20]: https://cmake.org/cmake/help/latest/release/3.20.html [CMake 3.20]: https://cmake.org/cmake/help/latest/release/3.20.html
[CMake 3.21]: https://cmake.org/cmake/help/latest/release/3.21.html
[CMake master]: https://cmake.org/cmake/help/git-master/release/index.html [CMake master]: https://cmake.org/cmake/help/git-master/release/index.html
[fastercmake]: https://blog.kitware.com/improving-cmakes-runtime-performance/ [fastercmake]: https://blog.kitware.com/improving-cmakes-runtime-performance/