GCC [0], Clang [1] and others [2] have supported for compiled headers. Cmake also has support for precompiled headers [3].
I would say both the tool and architecture to do that is well supported.
[0] https://gcc.gnu.org/onlinedocs/gcc/Precompiled-Headers.html
[1] https://clang.llvm.org/docs/PCHInternals.html
[2] https://www.qnx.com/developers/docs/6.3.2/neutrino/utilities... (-pch flag)
[3] https://cmake.org/cmake/help/latest/command/target_precompil...
GCC [0], Clang [1] and others [2] have supported for compiled headers. Cmake also has support for precompiled headers [3].
I would say both the tool and architecture to do that is well supported.
[0] https://gcc.gnu.org/onlinedocs/gcc/Precompiled-Headers.html
[1] https://clang.llvm.org/docs/PCHInternals.html
[2] https://www.qnx.com/developers/docs/6.3.2/neutrino/utilities... (-pch flag)
[3] https://cmake.org/cmake/help/latest/command/target_precompil...