COMPILE_WARNING_AS_ERRORΒΆ

Added in version 3.24.

Specify whether to treat warnings on compile as errors. If enabled, adds a flag to treat warnings on compile as errors. If the cmake --compile-no-warning-as-error option is given on the cmake(1) command line, this property is ignored.

This property is not implemented for all compilers. It is silently ignored if there is no implementation for the compiler being used. The currently implemented compiler IDs are:

  • GNU

  • Clang

  • AppleClang

  • Fujitsu

  • FujitsuClang

  • IBMClang

  • Intel

  • IntelLLVM

  • LCC

  • MSVC

  • NVHPC

  • NVIDIA (CUDA)

  • QCC

  • SunPro

  • Tasking

  • TI

  • VisualAge

  • XL

  • XLClang

This property is initialized by the value of the variable CMAKE_COMPILE_WARNING_AS_ERROR if it is set when a target is created.