From: Bin Meng <bin.meng@windriver.com>
The following error message was seen during the configure:
"ln: failed to create symbolic link
'x86_64-softmmu/qemu-system-x86_64.exe': No such file or directory"
By default the MSYS environment variable is not defined, so the runtime
behavior of winsymlinks is: if <target> does not exist, 'ln -s' fails.
At the configure phase, the qemu-system-x86_64.exe has not been built
so creation of the symbolic link fails hence the error message.
Set winsymlinks to 'native' whose behavior is most similar to the
behavior of 'ln -s' on *nix, that is:
a) if native symlinks are enabled, and whether <target> exists
or not, creates <destination> as a native Windows symlink;
b) else if native symlinks are not enabled, and whether <target>
exists or not, 'ln -s' creates as a Windows shortcut file.
Signed-off-by: Bin Meng <bin.meng@windriver.com>