Log Message:
cmake: updated to 3.20.1

CMake 3.20.1
* Help: Add Q_NAMESPACE_EXPORT to CMAKE_AUTOMOC_MACRO_NAMES default values
* FindHDF5: search for the new Fortran HL library name
* gitlab-ci: Update Windows builds to MSVC 19.28-16.9 toolset
* FindIntl: Fix detection of intl built in to C library
* GNUInstallDirs: Clarify that CMAKE_INSTALL_<dir> may be absolute
* Tests: Teach RunCMake to ignore incidental 'Recompacting log' ninja output
* Ninja Multi-Config: Fix crash on custom command config with no output
* Tests: Add RunCMake helper to run a plain script
* Help: CMAKE_APPLE_SILICON_PROCESSOR cannot be set in a toolchain file
* gitlab-ci: Tell CDash when a test-ext job is done
* Help: Document in add_library how to import libraries with SONAME
* libarchive: Use uint8_t instead of u_char
* Utilities/Release: Add script to generate a table of files
* Utilities/Release: Add deprecation fields to File Table v1
* UseSWIG: Transform swig depfile to match Ninja generator paths
* ci: add jq and DevIL to Debian and Fedora base images
* ci: Enable jq-based tests on Linux builds
* BinUtils: Avoid clobbering a variable named without a private prefix
* Makefiles: Fix dependency extraction with CUDA < 10.2 and host compiler
* FindBLAS: Fix detection of OpenMP as dependency of BLA_STATIC
* Restore support for backslashes in initial language-wide flags
* CPack: Validate and document NSIS branding text trim positions
* Help: Custom OUTPUT and BYPRODUCTS genexes cannot refer to targets
* Tests: Remove redundant files for configure_file() tests
* Tests: Check host platform instead of target for running stat
* Cleanup: Fix misspelt name of local C++ variable
* Help: Clarify permission-related command options
* Apple: Set CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG on non-macOS too
* Android: Fix search for binutils
* Cray: Detect Fortran compiler version patch level if available
* Ninja Multi-Config: Include configs in long CC scripts
* autogen: Don't include SKIP_AUTOMOC files in depfile
* Tests: Add test for Ninja automoc dependency cyle
* Makefiles dependencies: normalize windows paths
* CUDA Device link: Ensure all link options are correctly formatted
* Genex: $<HOST_LINK:> and $<DEVICE_LINK:> must be usable in try_compile
* FindMPI: avoid host link options to be propagated to device link step
* UseSWIG: Run using policy settings from includer
* cmCommandLineArgument: correctly compute next parse index
* CMakeDetermineCompilerABI: Revert "Parse library arch from versioned \ 
paths"
* CMakeDetermineCompilerABI: Extract lib arch from implicit object file paths
* FindIntl: Improve documentation formatting
* Help: Clarify IMPORTED_LOCATION documentation