is 'sunlabel' required to cross-build 'make release' for sparc64?

[YAMAMOTO Shigeru]

Hi all,

I have a question about 'make release' for sparc64 architecture on
amd64/i386.

release/sparc64/mkisoimages.sh is using 'sunlabel'.
But, on amd64/i386, sunlabel is not installed when doing
 'make release TARGET_ARCH=sparc64 TARGET=...'.
Is it a ploblem? or no ploblem?

If it is a bloblem, how do we fix it?
1) fix release/sparc64/mkisoimages.sh.
2) fix 'make release' script/Makefiles to install
     sunlabel which is cross-builded binary.
3) others

Thanks,
-------
YAMAMOTO Shigeru <shigeru at iij.ad.jp>