I'm working with Cygwin under Windows, and it looks like -mno-cygwin is no longer supported. From config.log:
configure:2457: result: gcc -mno-cygwin
configure:2689: checking for C compiler version
configure:2697: gcc -mno-cygwin --version >&5
gcc: The -mno-cygwin flag has been removed; use a mingw-targeted cross-compiler.
The install info says to do
But ./configure stops saying that the compiler "cannot create executables."
Does this mean I need to install mingw?