This library defines a set of compiler, architecture, operating system, library, and other version numbers from the information it can gather of C, C++, Objective C, and Objective C++ predefined macros or those defined in generally available headers

license	BSL-1.0
project	boost
url	github.com/boostorg/predef
doc-url	www.boost.org/doc/libs/1_83_0/libs/predef
email	boost-users@lists.boost.orgMailing list
topics	C++Boost