CMake now supports Cross Compiling for Android with simple toolchain files.
The “Ninja” generator learned to conditionally support Fortran when using a “ninja” tool that has the necessary features. See generator documentation for details.
The “if()” command gained new boolean comparison operations “LESS_EQUAL”, “GREATER_EQUAL”, “STRLESS_EQUAL”, “STRGREATER_EQUAL”, “VERSION_LESS_EQUAL”, and “VERSION_GREATER_EQUAL”.
The “try_compile()” command source file signature now honors configuration-specific flags (e.g. “CMAKE_<LANG>_FLAGS_DEBUG”) in the generated test project. Previously only the default such flags for the current toolchain were used. See policy “CMP0066”.
“Toolchain files” may now set “CMAKE_EXE_LINKER_FLAGS_INIT”, “CMAKE_SHARED_LINKER_FLAGS_INIT”, and “CMAKE_MODULE_LINKER_FLAGS_INIT” variables to initialize the “CMAKE_EXE_LINKER_FLAGS”, “CMAKE_SHARED_LINKER_FLAGS”, and “CMAKE_MODULE_LINKER_FLAGS” cache entries the first time a language is enabled in a build tree.
CTest now supports test fixtures through the new “FIXTURES_SETUP”, “FIXTURES_CLEANUP” and “FIXTURES_REQUIRED” test properties. When using regular expressions or “–rerun-failed” to limit the tests to be run, a fixture’s setup and cleanup tests will automatically be added to the execution set if any test requires that fixture.
We no longer provide Linux i386 binaries for download from “cmake.org” for new versions of CMake.
Vim support files “cmake-indent.vim”, “cmake-syntax.vim”, and “cmake-help.vim” have been removed in favor of the files now provided from the vim-cmake-syntax project.
Support for building CMake itself with some compilers was dropped:
Visual Studio 7.1 and 2005 — superseded by VS 2008 and above
MinGW.org mingw32 — superseded by MSYS2 mingw32 and mingw64
CMake still supports generating build systems for other projects using these compilers.
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