Unable to compile on FreeBSD

[Cubox]

FreeBSD compilation will fail because the make command is being used.
BSD make is different from GNU make, the compilation does not fail when using the gmake command.

gmake can be installed via the ports system, and will be located (if installed) on /usr/local/bin/gmake

[Cubox]

Adding to that, there are other modifications needed for compilation to work.
First, I had to move /usr/local/include/fuse to /usr/include/fuse, having the compiler add to it's include paths /usr/local/include would fix this.
FreeBSD included need to be <fuse/fuse.h> instead of <fuse.h>
Same problem for /usr/local/lib/fuse.so, which had to be moved.

Some includes need to be removed:
In Fuse_util.c #include <sys/xattr.h> -> Which renders the flags XATTR_CREATE and XATTR_REPLACE nonexistent. The two ifs that reference them need to be ignored.
Unix_util_stubs.c needs to remove #include <sys/vfs.h>, nothing else needed.

I think that's all. I could make a pull request with those fixes, but I don't know how packaging with opam works.

[astrada]

I think that's all. I could make a pull request with those fixes, but I don't know how packaging with opam works.

Feel free to make the pull request, and I will check that it doesn't break the Linux build. Thanks!