New in version 3.24.

When Cross Compiling for ADSP SHARC/Blackfin, this variable holds the absolute path to the latest CCES or VDSP++ install. The directory is expected to contain the cc21k.exe and ccblkfn.exe compilers. This will be set automatically if a default install of CCES or VDSP++ can be found.

See also the ADSP_ROOT environment variable.