| CMAKE_ANDROID_NDK_TOOLCHAIN_VERSION |
| ----------------------------------- |
| |
| .. versionadded:: 3.7 |
| |
| When :ref:`Cross Compiling for Android with the NDK`, this variable |
| may be set to specify the version of the toolchain to be used |
| as the compiler. |
| |
| On NDK r19 or above, this variable must be unset or set to ``clang``. |
| |
| On NDK r18 or below, this variable must be set to one of these forms: |
| |
| * ``<major>.<minor>``: GCC of specified version |
| * ``clang<major>.<minor>``: Clang of specified version |
| * ``clang``: Clang of most recent available version |
| |
| A toolchain of the requested version will be selected automatically to |
| match the ABI named in the :variable:`CMAKE_ANDROID_ARCH_ABI` variable. |
| |
| If not specified, the default will be a value that selects the latest |
| available GCC toolchain. |
