CMAKE_<LANG>_COMPILER_ID

Compiler identification string.

A short string unique to the compiler vendor. Possible values include:

Value	Name
`Absoft`	Absoft Fortran
`ADSP`	Analog VisualDSP++
`AppleClang`	Apple Clang
`ARMCC`	ARM Compiler
`ARMClang`	ARM Compiler based on Clang
`Bruce`	Bruce C Compiler
`CCur`	Concurrent Fortran
`Clang`	LLVM Clang
`Cray`	Cray Compiler
`Embarcadero`, `Borland`	Embarcadero
`Flang`	Classic Flang Fortran Compiler
`LLVMFlang`	LLVM Flang Fortran Compiler
`Fujitsu`	Fujitsu HPC compiler (Trad mode)
`FujitsuClang`	Fujitsu HPC compiler (Clang mode)
`G95`	G95 Fortran
`GNU`	GNU Compiler Collection
`GHS`	Green Hills Software
`HP`	Hewlett-Packard Compiler
`IAR`	IAR Systems
`Intel`	Intel Compiler
`IntelLLVM`	Intel LLVM-Based Compiler
`LCC`	MCST Elbrus C/C++/Fortran Compiler
`MSVC`	Microsoft Visual Studio
`NVHPC`	NVIDIA HPC Compiler
`NVIDIA`	NVIDIA CUDA Compiler
`OpenWatcom`	Open Watcom
`PGI`	The Portland Group
`PathScale`	PathScale
`SDCC`	Small Device C Compiler
`SunPro`	Oracle Solaris Studio
`Tasking`	Tasking Compiler Toolsets
`TI`	Texas Instruments
`TinyCC`	Tiny C Compiler
`XL`, `VisualAge`, `zOS`	IBM XL
`XLClang`	IBM Clang-based XL
`IBMClang`	IBM LLVM-based Compiler

This variable is not guaranteed to be defined for all compilers or languages.

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Licensed under the BSD 3-clause License.
https://cmake.org/cmake/help/v3.25/variable/CMAKE_LANG_COMPILER_ID.html

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