Help/envvar/OBJCXX.rst
.. versionadded:: 3.16.7
.. include:: include/ENV_VAR.rst
Preferred executable for compiling OBJCXX language files. Will only be used
by CMake on the first configuration to determine OBJCXX compiler, after
which the value for OBJCXX is stored in the cache as
:variable:CMAKE_OBJCXX_COMPILER <CMAKE_<LANG>_COMPILER>. For any configuration
run (including the first), the environment variable will be ignored if the
:variable:CMAKE_OBJCXX_COMPILER <CMAKE_<LANG>_COMPILER> variable is defined.
If OBJCXX is not defined, the :envvar:CXX environment variable will
be checked instead.