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.

This refactors and simplifies the QtAutogen.RerunRccConfigChange test.
Repetitive task are packed into macros.
Test status and error messages are improved.

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.

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.

fc8b90af Create and use `cmGeneratorTarget::Names`
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !2936

080a79ca cmSystemTools: More methods accept `std::string` params
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !2952

c28abdb5 cmCursesMainForm: Fix lambda return type deducing warning
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !2955

e429e9af genex: Fix erroneous handling of recursion for $<GENEX_EVAL:>
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: yrHeTaTeJlb <jjj.bo@yandex.ru>
Merge-request: !2954

Merge-request: !2954

Fixes: #18894

It was issued by sparc compiler on Solaris system
See !2947

091afa73 Tests: Teach tests when to treat clang-cl as MSVC
00676890 Work around clang-cl breakage on make_unique/std::forward
d625dfcd Avoid compiling CMake itself as C++17 with Clang's MSVC ABI
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !2573

950c099d cmake: Progress functions use `std::string` param
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !2948

f6291eee cmCursesMainForm: Modernize with STL and ranged-for loops
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !2947

948c5585 cmCTestRunTest: Remove duplicated compression logic
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !2946

40176749 FindMatlab: Tolerate empty version log file
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !2949

572b4fd8 Help: Fix elseif/endif typo
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !2950

6725975b FindOctave: Add target for octinterp
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !2931

Merge-request: !2950

In CMake 3.13.x, we had this evaluation for if() conditions:

    if(a) elseif(b) else(a) endif(a)

The sensible intention of the change in commit c2efb3ef (Help: Revise
docs on Scripting Commands, 2018-10-16, v3.14.0-rc1~505^2) was:

> "endif", "endfunction" etc: Explain that the argument is optional and
> maintained for compatibility only

Instead of "endif", it ended up being written to the documentation as
"elseif" by the commit author (oops) to if()'s page.

    if(a) elseif(a!?) else() endif(a?)

Truthfully, endif()'s parameter should be an optional verbatim repeat
and not elseif()'s. If it wasn't, elseif() would be described to be the
same as if(). The rightful intended description is:

    if(a) elseif(b) else() endif()

Fix that typo.

Rather than taking a number of out parameters for the various names,
create a structure that is reused for both `GetLibraryNames` and
`GetExecutableNames`.  Replace uses according to the new interface.

Merge-request: !2949

* Disable the system include unused variable test in ExportImport when
  clang is in MSVC compatible mode.

* Disable CxxDialect testcase when clang is in MSVC compatible mode, as
  it doesn't support `typeof`.

* Teach Module.WriteCompilerDetectionHeader to treat clang-cl as MSVC.

* Disable the SystemIncludeDirectories testcase within
  IncludeDirectories when clang is in MSVC compatible mode.

* Disable the CMakeOnly.CheckCXXCompilerFlag testcase when clang is in
  MSVC compatible mode.

* Treat clang-cl as MSVC in LinkOptions.cmake in the try_run and
  try_compile testcases.

Clang on Windows with the MSVC ABI produces link errors of the
form `unresolved std::_Iosb<int>::{app,_Openmode} in ...`.
Use a temporary variable to forward as lvalue rather than rvalue
to work around the problem.

GUID functions in ATL cause compilation errors with this compiler.
Add the offending case to our check for C++17 support so that it
is not used by default when it does not work.

440b08e4 CTest: Represent process exit codes as 64-bit signed integer
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !2944

01b2d6ab Modernize: Use ranged for-loops when possible
15bdbec0 cmAlgorithms: Make cmRange advance/retreat safe for rvalues
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Daniel Pfeifer <daniel@pfeifer-mail.de>
Merge-request: !2901

Merge-request: !2931

2d701b78 Help: Update 3.14 release notes for GHS changes
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !2934

Merge-request: !2934

bcd99fac GHS: Document usage of GHS_NO_SOURCE_GROUP_FILE
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !2943