Help/release/dev/toolchain-flag-init.rst


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toolchain-flag-init
-------------------

* :variable:`Toolchain files <CMAKE_TOOLCHAIN_FILE>` may now set a
  :variable:`CMAKE_<LANG>_FLAGS_INIT` variable to initialize the
  :variable:`CMAKE_<LANG>_FLAGS` cache entry the first time a language is
  enabled in a build tree.