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* Tests: Fix Qt*Autogen.MocIncludeSymlink test on WindowsBrad King2022-02-252-3/+7
| | | | | | | | | | | | | This test runs the `Tests/QtAutogen/MocInclude` test inside symlinked directories. The `MocInclude` test previously relied on `get_filename_component(... REALPATH)` to get the real source tree location and compute the path to `AutogenCoreTest.cmake` from it. However, this does not work on Windows due to issue #17206. The test has been passing on Windows only on machines where symlinks cannot be created and the main part of the test is skipped. On machines where symlinks can be created, the test failed with that approach. Fix it by explicitly passing the path to the helper script in as a cache entry. Avoid relying on `REALPATH`.
* Tests: Add support for testing Qt6Craig Scott2021-10-0458-101/+119
| | | | | | | | | | | | The minimum CMake version for Qt6 is 3.16, so all the calls to cmake_minimum_required() are updated here to enforce that minimum. This will avoid any CMake version-related warnings from Qt. Avoid hard-coding Qt5 where the tests could now be using Qt5 or Qt6. Fixes: #22188
* AUTOUIC: Revert "Fix generating of dependency rules for UI header files"Brad King2021-08-195-23/+1
| | | | | | | | | | Revert commit e5ec0e52f4 (AUTOUIC: Fix generating of dependency rules for UI header files, 2021-07-22, v3.21.1~8^2) because it caused regressions. For example, changing one C++ source can now cause many others to rebuild. Revert the change pending further investigation. Fixes: #22531 Issue: #16776
* AUTOUIC: Add test for cyclic dependency between UI headers and timestampAlexey Edelev2021-07-284-2/+33
| | | | Follow up test for the commit 9cebdbec.
* AUTOUIC: Fix generating of dependency rules for UI header filesAlexey Edelev2021-07-235-2/+25
| | | | | | | | | | | | | | | | We could not rely on .ui files when generating the ninja rules for the generated UI header files. .ui files might be added to the target sources but never processed by AUTOUIC afterward, since UI header files are never included in a source code. Instead of adding dependency rules based on the .ui files, this approach scans non-generated source files for includes of the UI header files, as AUTOUIC does. This gives the consistent set of UI header files at configure time, that could be used to generate byproducts rules for the AUTOUIC. Also, the path to the generated UI header file depends not on the .ui file location but on the include line is used in source files. Fixes: #16776
* Merge topic 'autogen-moc-version'Brad King2021-04-263-0/+36
|\ | | | | | | | | | | | | 5b0ea5874a AutoGen: Retrieve Qt version from moc as fallback Acked-by: Kitware Robot <kwrobot@kitware.com> Merge-request: !6027
| * AutoGen: Retrieve Qt version from moc as fallbackJoerg Bornemann2021-04-233-0/+36
| | | | | | | | | | | | | | | | | | | | | | | | Consider the case where the find_package call for QtCore is wrapped in a function call. Then AutoGen cannot determine the Qt version, because it only looks at variables and directory properties. The former don't leave the function scope and the latter are not set by default. As a fallback, locate the moc executable via its target and call it with the --version argument to determine the Qt version. Issue: #22028
* | Merge topic 'autogen-clear-early-source-cache'Brad King2021-04-211-0/+5
|\ \ | |/ |/| | | | | | | | | b84f1e6159 Autogen: Restore mocs_compilation in OBJECT libraries Acked-by: Kitware Robot <kwrobot@kitware.com> Merge-request: !6024
| * Autogen: Restore mocs_compilation in OBJECT librariesBrad King2021-04-201-0/+5
| | | | | | | | | | | | | | | | | | Since commit f65f20938c (Autogen: Avoid processing CSharp targets, 2020-11-12, v3.20.0-rc1~301^2) we collect all sources for a target earlier than previously. Clear the sources cache so that it will be re-computed later after AUTOGEN processing. Fixes: #22085
* | ctest: Support multiple -L and -LE options to mean "AND"Adriaan de Groot2021-03-282-0/+3
| | | | | | | | Fixes: #21087
* | AUTOUIC: Collect ui header files for Ninja generatorAlexey Edelev2021-02-236-0/+135
|/ | | | | | | | | | | | | | | | The '<user target>_autogen/timestamp' target supposed to generate ui header files using the 'uic'. Ninja must have information about these header files as a result of generating. The fix collects .ui files of the user target and generates a list of the ui headers that need to be added to the generating results of the '<user target>_autogen/timestamp' target. The case when the .ui files are not specified and collected by AUTOUIC from the include directives of the project source files is not covered in this patch. Fixes: #16776
* Add a failing test case for #21620Joerg Bornemann2021-01-066-2/+61
| | | | | | | | | | | | | | | | Extend Qt(4|5)Autogen.RerunMocBasic to check the following situation: Class MyObject3 is a QObject-derived class without Q_OBJECT macro. It's declared in myobject3.h that is not included by any file that is input of AutoMoc (this is why we had to add PlainObject). If myobject3.h were included by main.cpp, then AutoMoc would already track this dependency, because main.cpp has a Q_OBJECT macro. After the initial build(s), the Q_OBJECT macro is added to myobject3.h, and an incremental build is run. With Qt >= 5.15 and Ninja, the build fails, because AutoMoc is not run due to the missing dependency to myobject3.h.
* Extend QtAutogen/RerunMocJoerg Bornemann2021-01-062-0/+32
| | | | | | | | | | Test that removing / adding a Q_OBJECT macro doesn't break incremental builds. This was initially done to test the fix for #21620, but the test passes without the fix. The reason is that test1.h is included by main.cpp, which contains a Q_OBJECT macro, meaning that test1.h is in AutoMoc's dependencies transitively.
* Do not use try_compile in RerunMocBasic testJoerg Bornemann2021-01-061-10/+28
| | | | | | | | | | | | | In a subsequent patch we want to extend RerunMocBasic to test the removal and addition of Q_OBJECT macros works when building incrementally. For that, properly generated dependencies are necessary. Currently, the MocBasic test project is configured using try_compile, and that turns off the generation of depfiles. Replace the try_compile call with execute_command calls that first configure and then build the test project.
* Autogen: Add support for per-config sourcesBrad King2020-12-169-6/+80
| | | | Fixes: #20682
* Tests/QtAutogen: Forward build configuration in multi-config generatorsBrad King2020-12-161-1/+4
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* Tests: Skip Qt*Autogen.MocSkipSource case for Xcode "new build system"Brad King2020-09-181-0/+7
| | | | | | | | | This test case enables AUTOMOC on the same sources in two separate targets. This causes the `moc_*.cpp` generation custom commands to be added to multiple `_autogen` targets, which is not allowed by the Xcode "new build system". Skip the part of the test that triggers this problem for now. Issue: #21205
* Tests: Avoid duplicate custom commands in QtAutogen.AutogenOriginDependsOffBrad King2020-09-183-6/+11
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* AutoMoc: Re-run moc if a dependency is missingJoerg Bornemann2020-09-098-0/+117
| | | | | | | | | | | | | | | | | | | | | AutoMoc uses the moc-emitted dependency file of Qt 5.15 to track dependencies. Such a dependency may well live outside the project and can vanish, for example when installing a new compiler version. This situation was detected before, but merely a warning was issued. Now, we're considering a generated file as out of date if a dependency is missing and re-generate it. We also have to remove the missing dependency from the ParseCache. Otherwise the AUTOMOC target for all generators other than Ninja will always be out of date. The ParseCacheChanged flag had to be made atomic, because we're potentially accessing it from multiple threads. The dependencies vector itself is not vulnerable in this regard, because there's one vector per file, and we're accessing exactly one ParseCacheT::FileHandleT per thread. Fixes: #21136
* Merge branch 'backport-3.17-automoc-depend-project-file'Brad King2020-08-317-0/+146
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| * AutoMoc: Restore support for re-running after project file changesJoerg Bornemann2020-08-317-0/+146
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For Qt >= 5.15.0 and Ninja generators AutoMoc creates a depfile to let Ninja decide when to run AutoMoc. This was introduced by commit aebfbcaa46 (AutoGen: Use depfiles for the XXX_autogen ninja targets, 2020-01-14, v3.17.0-rc1~58^2). However, AutoMoc was not triggered after adding a new moc-able file to the project. This patch adds the project file (and potentially included files) to the dependencies in the depfile. Now, a re-run of AutoMoc is triggered if the project file changes. Fixes: #21127
* | Merge branch 'backport-3.17-automoc-path-prefix-off'Brad King2020-08-101-0/+1
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| * Merge branch 'backport-3.16-automoc-path-prefix-off'Brad King2020-08-101-0/+1
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| | * Autogen: Turn off moc path prefix generation by defaultJoerg Bornemann2020-08-101-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change the default value of `CMAKE_AUTOMOC_PATH_PREFIX` to `OFF` to restore compatibility with behavior of CMake 3.15 and below. C++ source files that are generated by Qt's meta object compiler (moc) include the header file that was passed as input argument to moc. This is usually a path relative to the source directory, for example #include "../../source/dir/myobject.h" That is problematic for reproducible builds as described in #18815. To cope with that, the target property AUTOMOC_PATH_PREFIX was introduced in CMake 3.16 by commit d018d27c10 (Autogen: Add moc path prefix generation (AUTOMOC_PATH_PREFIX), 2019-09-13, v3.16.0-rc1~94^2~4). The property is default-initialized from the variable `CMAKE_AUTOMOC_PATH_PREFIX`, which defaults to `ON`. If this property is ON, and myobject.h is located in an include directory of the target, moc-generated C++ files include the file without the "path prefix": #include "myobject.h" This behavior, however, can break projects that have equally named header files in different include directories. As "not breaking existing projects" trumps "have reproducible builds by default" we change the default of `CMAKE_AUTOMOC_PATH_PREFIX` to `OFF`. Also, it is now possible to pass `-DCMAKE_AUTOMOC_PATH_PREFIX=ON` on the CMake command line. Before, it was overridden in `CMakeGenericSystem`. Fixes: #20598 Issue: #18815
* | | Unity Builds: Do not set SKIP_AUTOGEN to source filesCristian Adam2020-07-294-0/+23
| | | | | | | | | | | | Fixes: #21028
* | | Update links to gitlab.kitware.com repos to add `-/`Brad King2020-05-261-2/+2
| | | | | | | | | | | | | | | | | | GitLab now uses a `/-/` component between the `group/project` part of the URL and the `{issues,merge_requests,tree}` part so that it can support `group/subgroup/project` with arbitrary depth.
* | | Tests: Update QtAutogen codeeditor test only include headers neededRobert Maynard2020-05-211-1/+4
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* | AutoGen: Use moc's feature to output dependenciesJoerg Bornemann2020-01-286-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In Qt version 5.15.0 moc learned to output the dependencies of the generated file. This commit enhances JobCompileMocT to read the dependency file written by moc. The dependencies are stored in the same cache that's used for the dependencies determined by dependency filters. The dependency filter functionality is turned off if moc's dependency output feature is used. Fixes: #17750 Fixes: #19058
* | Tests: Add AUTOGEN policy CMP0100 testSebastian Holtermann2020-01-049-0/+162
| | | | | | | | | | Add a test for policy CMP0100 that configures whether or not AUTOMOC and AUTOUIC should process .hh header files.
* | Tests: Restore Autogen/SameName .hh header testSebastian Holtermann2020-01-043-1/+20
|/ | | | | | | | In commit 7fa7f55230fda5ac0135b1f4a220c15ad5983857, the Autogen/SameName test was changed to not test .hh header file processing in AUTOGEN anymore, because we had to revert that feature. Since we now support .hh header file processing in AUTOMOC again, we can restore the Autogen/SameName test for that.
* Autogen: Revert processing of .hh files for compatibilityBrad King2019-12-183-16/+0
| | | | | | | | | | Since commit 4a9154537c (Autogen: Use cmake::IsHeader/SourceExtension for file type detection, 2019-07-02, v3.16.0-rc1~470^2~4) we process `.hh` files with `AUTOMOC`. However, this change can break existing projects that do not expect the behavior. Revert it for now. It can be restored later via a policy. Fixes: #20101
* Revise include order using clang-format-6.0Kitware Robot2019-10-0151-33/+79
| | | | | Run the `clang-format.bash` script to update our C and C++ code to a new include order `.clang-format`. Use `clang-format` version 6.0.
* Tests: At QtAutogen.MocIncludeSymlink testSebastian Holtermann2019-09-182-0/+81
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* Tests: Merge QtAutogen.MocIncludeStrict and MocIncludeRelaxedSebastian Holtermann2019-09-1897-896/+1011
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* Tests: Autogen: Extend SameName test with additional header extensionsSebastian Holtermann2019-07-044-0/+32
| | | | | This adds additional headers with suffixes ".hh" and uppercase ".H" to the QtAutogen/SameName test.
* Tests: Autogen: Use valid rcc compression levelsSebastian Holtermann2019-07-011-4/+4
| | | | | Avoid the invalid compression level 0 when invoking rcc. It let's rcc fail with an error since Qt 5.13.
* Autogen: Add ManySources testSebastian Holtermann2019-04-158-0/+131
| | | | | | | The QtAutogen/ManySources test generates a number of source, header, .ui and .qrc files that get AUTOMOC, AUTOUIC and AUTORCC processed. This stresses the concurrency framework in `cmQtAutoMocUic` and should reveal any issues with that.
* Tests: Fix Qt*Autogen.GlobalAutogenTarget to use matching generatorBrad King2019-04-101-0/+3
| | | | | | Build the GAT project with the same generator as the rest of the test. This was accidentally left out of commit 8c8731b422 (Autogen: Add test for CMAKE_GLOBAL_AUTOGEN/RCC_TARGET, 2018-11-11, v3.14.0-rc1~396^2~2).
* Autogen: Fix RerunMocPlugin test for Ninja generatorSebastian Holtermann2019-02-151-11/+4
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* Autogen: Refactor RerunRccDepends test with fixed timestamp comparisonSebastian Holtermann2019-02-131-80/+95
| | | | | | | This refactors and simplifies the QtAutogen.RerunRccDepends test. Repetitive task are packed into macros. By using version strings to store file timestamps, timestamp comparison becomes more reliable. Test status and error messages are improved.
* Autogen: Refactor RerunRccConfigChange testSebastian Holtermann2019-02-131-14/+19
| | | | | | This refactors and simplifies the QtAutogen.RerunRccConfigChange test. Repetitive task are packed into macros. Test status and error messages are improved.
* Autogen: Refactor RerunMocBasic test with fixed timestamp comparisonSebastian Holtermann2019-02-131-31/+67
| | | | | | | This refactors and simplifies the QtAutogen.RerunMocBasic test. Repetitive task are packed into macros. By using version strings to store file timestamps, timestamp comparison becomes more reliable. Test status and error messages are improved.
* Autogen: Refactor RerunMocPlugin test with fixed timestamp comparisonSebastian Holtermann2019-02-131-58/+93
| | | | | | | This refactors and simplifies the QtAutogen.RerunMocPlugin test. Repetitive task are packed into macros. By using version strings to store file timestamps, timestamp comparison becomes more reliable. Test status and error messages are improved.
* Autogen: Extend the SameName test with same name but different extension filesSebastian Holtermann2019-02-056-1/+68
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* Autogen: Reenable passing compiler implicit include directories to mocSebastian Holtermann2019-01-283-2/+11
| | | | | | | | | | | Since commit 5990ecb741 (Compute implicit include directories from compiler output, 2018-12-07) we now have compiler implicit include directory computation for gcc and clang. It should be safe now to pass these to `moc`. This patch re-enables passing the compiler implicit include directories to `moc`, which was disabled due to issue #18669. Fixes: #18041 Issue: #18669
* Autogen: Revert passing compiler implicit includes to mocSebastian Holtermann2018-12-071-1/+2
| | | | | | | | | Passing an incomplete list of compiler include directories causes a regression in the KIO project (and probably others). We need to disable it until the complete list is available (see #16291). Fixes: #18669 Issue: #18041
* Autogen: Add QtAutogen.UicNoGui testSebastian Holtermann2018-11-287-0/+50
| | | | | Adds a Qt core only test that has ``AUTOUIC`` enabled targets that don't link against QtXWidgets or Qt at all.
* Autogen: Tests: Differentiate between Qt core and Qt gui testsSebastian Holtermann2018-11-2843-46/+103
| | | | | | | | Some AUTOGEN tests require the Qt core libraries only and some require the Qt gui libraries to function. This replaces the AutogenTest.cmake script with two specific AutogenCoreTest.cmake and AutogenGuiTest.cmake scripts that are included on demand.
* Autogen: Sort testsSebastian Holtermann2018-11-141-36/+30
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* Autogen: Add a definitions test to the MocOnly testSebastian Holtermann2018-11-142-1/+7
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