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* Merge topic 'cmExpandList'Kyle Edwards2019-08-161-4/+3
|\ | | | | | | | | | | | | | | | | 2f6495e24e cmSystemTools: Remove ExpandListArgument methods f4f3c68926 Source code: Use cmExpandList instead of cmSystemTools::ExpandListArgument ff42dec891 cmStringAlgorithms: Add cmExpandList functions Acked-by: Kitware Robot <kwrobot@kitware.com> Merge-request: !3682
| * Source code: Use cmExpandList instead of cmSystemTools::ExpandListArgumentSebastian Holtermann2019-08-141-4/+3
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* | cmStringAlgorithms: Add cmStrToLong and cmStrToULongSebastian Holtermann2019-08-101-3/+2
|/ | | | | | | | This adds the following functions to cmStringAlgorithms: - `cmStrToLong`: moved from `cmSystemTools::StringToLong` - `cmStrToULong`: moved from `cmSystemTools::StringToULong` Overloads of the given functions for `std::string` are added as well.
* Autogen: Modernize to use cmStrCat for string concatenationSebastian Holtermann2019-08-071-114/+72
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* Cleanups: Use cmHas{Prefix,Suffix} instead of String{Starts,Ends}WithSebastian Holtermann2019-08-011-1/+1
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* cmStringAlgorithms: Move string functions to the new cmStringAlgorithms.hSebastian Holtermann2019-07-291-0/+1
| | | | | This adds the `cmStringAlgorithms.h` header and moves all string functions from `cmAlgorithms.h` to `cmStringAlgorithms.h`.
* Introduce memory management helper: cm_memory.hxxMarc Chevrier2019-07-141-1/+2
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* Autogen: Deprecation message for CMAKE_AUTOMOC_RELAXED_MODESebastian Holtermann2019-05-271-4/+4
| | | | | | | | | | | | | | | | `CMAKE_AUTOMOC_RELAXED_MODE` was added for backwards compatibility with KDE 4, which had its last release in 2014. It does not offer additional features but complicates the `AUTOMOC` code and dependency computation considerably. Projects that use `CMAKE_AUTOMOC_RELAXED_MODE` functionality always got extensive warnings during builds and tips on how to convert to regular mode, which is trivial (see commit e474dcb231, CMake 2.8.7). It's time to consider this feature deprecated and issue a warning at configuration time as well. This adds a configuration time deprecation `AUTHOR_WARNING` for `CMAKE_AUTOMOC_RELAXED_MODE`.
* Use cmAppend to append ranges to std::vector instancesSebastian Holtermann2019-05-231-9/+6
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* Autogen: Refactor AUTOMOC and AUTOUIC and add source file parse data cachingSebastian Holtermann2019-05-071-1137/+1588
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | New features ------------ CMake's `AUTOMOC` and `AUTOUIC` now cache information extracted when parsing source files in `CMakeFiles/<ORIGIN>_autogen.dir/ParseCache.txt`. This leads to faster `<ORIGIN>_autogen` target rebuilds, because source files will be parsed again only if they're newer than the `ParseCache.txt` file. The parse cache will be recomputed if it is older than the CMake executable. `AUTOMOC` and `AUTOUIC` now check if `moc` or `uic` output files are older than the `moc` or `uic` executable. If an output file is older than the compiler, it will be regenerated. Therefore if a new `moc` or `uic` version is installed, all output files will be regenerated. `AUTOMOC` and `AUTOUIC` error and warning messages are more detailed. Internal changes ---------------- `moc` and `uic` output file names are not computed in the `_autogen` target anymore but in `cmQtAutoGenInitializer`. This makes the available at the configuration stage for improved dependency computations (to be done). In `AutogenInfo.cmake`, equally sized lists for "source file names", "source file flags" and "compiler output file names" are passed to the `_autogen` target. This replaces the separate file lists for `AUTOMOC` and `AUTOUIC`. Files times are read from the file system only once by using `cmFileTime` instances instead of `cmQtAutoGenerator::FileSystem::FileIsOlderThan` calls. All calls to not thread safe file system functions are moved to non concurrent fence jobs (see `cmWorkerPool::JobT::IsFence()`). This renders the `cmQtAutoGenerator::FileSystem` wrapper class obsolete and it is removed. Instead of composing a single large settings string that is fed to the `cmCryptoHash`, now all setting sub strings are fed one by one to the `cmCryptoHash` and the finalized result is stored. The `std::mutex` in `cmQtAutoGenerator::Logger` is tagged `mutable` and most `cmQtAutoGenerator::Logger` methods become `const`. Outlook ------- This patch provides the framework required to - extract dependencies from `.ui` files in `AUTOUIC`. These will help to address issue #15420 "AUTOUIC: Track uic external inputs". - generate adaptive `make` and `ninja` files in the `_autogen` target. These will help to address issue #16776 "AUTOUIC: Ninja needs two passes to correctly build Qt project". - generate (possibly empty) `moc` and `uic` files for all headers instead of a `mocs_compilation.cpp` file. This will help to address issue #17277 "AUTOMOC: Provide a option to allow AUTOMOC to compile individual " "moc_x.cxx instead of including all in mocs_compilation.cxx"
* cmWorkerPool: Set worker thread count separately to Process()Sebastian Holtermann2019-04-241-4/+2
| | | | | | | Don't pass the desired worker thread count to the `cmWorkerPool::Process()` method but set it separately with the new `cmWorkerPool::SetThreadCount` method. This allows calling `cmWorkerPool::Process()` repeatedly without having to pass the thread count every time.
* Autogen: Rename `cmQtAutoGeneratorMocUic` class to `cmQtAutoMocUic`Sebastian Holtermann2019-04-151-0/+1747
The class name `cmQtAutoGeneratorMocUic` is long and cumbersome. This renames it to `cmQtAutoMocUic`.