> Things autoconf/cmake does: (...) All these things are horrifying! The problem does not seem to be "bollocks" platforms, but bollocks programs. If you code

> Things autoconf/cmake does: (...) All these things are horrifying! The problem does not seem to be "bollocks" platforms, but bollocks programs. If you code really depends on a specific version of a standard library, shame on you. Anyhow, the code in question here does not need more libraries than "hello.c", which is naturally portable to whatever platform without the humongous help of cmake.