Recently I have tested to write Android application with native code C/C++. The problem is in making symbolic link when using Android NDK. After some Googling, some say to u
In short, define the following environment variable:
CYGWIN=winsymlinks:nativestrict
According to Cygwin documentation:
If set to
winsymlinks:nativeorwinsymlinks:nativestrict, Cygwin creates symlinks as native Windows symlinks on filesystems and OS versions supporting them.The difference between
winsymlinks:nativeandwinsymlinks:nativestrictis this: If the filesystem supports native symlinks and Cygwin fails to create a native symlink for some reason, it will fall back to creating Cygwin default symlinks withwinsymlinks:native, while withwinsymlinks:nativestrictthesymlink(2)system call will immediately fail.
You should also make sure you run Cygwin with elevated privileges (right-click the shortcut and choose Run as Administrator, or set the mintty shortcut property, Advanced → Run as Administrator).
Some details are provided in the other answer.