CMAKE_<LANG>_COMPILER_ID
------------------------
Compiler identification string.
A short string unique to the compiler vendor. Possible values
include:
::
Absoft = Absoft Fortran (absoft.com)
ADSP = Analog VisualDSP++ (analog.com)
AppleClang = Apple Clang (apple.com)
ARMCC = ARM Compiler (arm.com)
ARMClang = ARM Compiler based on Clang (arm.com)
Bruce = Bruce C Compiler
CCur = Concurrent Fortran (ccur.com)
Clang = LLVM Clang (clang.llvm.org)
Cray = Cray Compiler (cray.com)
Embarcadero, Borland = Embarcadero (embarcadero.com)
Flang = Classic Flang Fortran Compiler (https://github.com/flang-compiler/flang)
LLVMFlang = LLVM Flang Fortran Compiler (https://github.com/llvm/llvm-project/tree/main/flang)
Fujitsu = Fujitsu HPC compiler (Trad mode)
FujitsuClang = Fujitsu HPC compiler (Clang mode)
G95 = G95 Fortran (g95.org)
GNU = GNU Compiler Collection (gcc.gnu.org)
GHS = Green Hills Software (www.ghs.com)
HP = Hewlett-Packard Compiler (hp.com)
IAR = IAR Systems (iar.com)
Intel = Intel Compiler (intel.com)
IntelLLVM = Intel LLVM-Based Compiler (intel.com)
LCC = MCST Elbrus C/C++/Fortran Compiler (mcst.ru)
MSVC = Microsoft Visual Studio (microsoft.com)
NVHPC = NVIDIA HPC SDK Compiler (nvidia.com)
NVIDIA = NVIDIA CUDA Compiler (nvidia.com)
OpenWatcom = Open Watcom (openwatcom.org)
PGI = The Portland Group (pgroup.com)
PathScale = PathScale (pathscale.com)
SDCC = Small Device C Compiler (sdcc.sourceforge.net)
SunPro = Oracle Solaris Studio (oracle.com)
TI = Texas Instruments (ti.com)
TinyCC = Tiny C Compiler (tinycc.org)
XL, VisualAge, zOS = IBM XL (ibm.com)
XLClang = IBM Clang-based XL (ibm.com)
IBMClang = IBM LLVM-based Compiler (ibm.com)
This variable is not guaranteed to be defined for all compilers or
languages.