CMAKE__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.