diff options
| -rw-r--r-- | Modules/WriteCompilerDetectionHeader.cmake | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/Modules/WriteCompilerDetectionHeader.cmake b/Modules/WriteCompilerDetectionHeader.cmake index e7f991249e..675df84029 100644 --- a/Modules/WriteCompilerDetectionHeader.cmake +++ b/Modules/WriteCompilerDetectionHeader.cmake @@ -557,7 +557,18 @@ template<> struct ${prefix_arg}StaticAssert<true>{}; # endif \n") endif() - _simpledefine(cxx_nullptr NULLPTR nullptr 0) + if (feature STREQUAL cxx_nullptr) + set(def_value "${prefix_arg}_NULLPTR") + string(APPEND file_content " +# if defined(${def_name}) && ${def_name} +# define ${def_value} nullptr +# elif ${prefix_arg}_COMPILER_IS_GNU +# define ${def_value} __null +# else +# define ${def_value} 0 +# endif +\n") + endif() if (feature STREQUAL cxx_thread_local) set(def_value "${prefix_arg}_THREAD_LOCAL") string(APPEND file_content " |