False negative for ln -s test on MSYS

2010-02-20 Thread Cesar Strauss
MSYS is a port of several GNU tools for Windows, by using a POSIX layer derived from Cygwin. It allows the Windows port of the gcc compiler (MinGW) to be driven by the familiar configure make make install build sequence. Since Windows in general doesn't have the concept of a symlink, MSYS

Re: False negative for ln -s test on MSYS

2010-02-20 Thread Eric Blake
According to Cesar Strauss on 2/20/2010 5:34 PM: Since Windows in general doesn't have the concept of a symlink, MSYS provides an emulation by copying, as a convenience. Copying is different than symlinking. It is a disservice to some packages to claim that 'ln -s' works when it is not

Re: False negative for ln -s test on MSYS

2010-02-20 Thread Cesar Strauss
Eric Blake wrote: According to Cesar Strauss on 2/20/2010 5:34 PM: Unfortunately, this causes a false negative in an autoconf test: No, that would be a true negative. The inability to create circular or dangling symlinks is evidence that symlinks are not supported. Thank you for the