[aur-general] a little PKGBUILD help please?

Howdy guys, One of my PKGBUILDs has an architecture-specific make line, and I'd like to have a different line used depending on the architecture. Now, if someone grabs and uses the PKGBUILD unmodified from the aur, and has an x86 box, the build will be wrong. I have no idea how to add a check to my PKGBUILD. Can someone give me a hand? Want me to post it here, or do you want to just look at it in the aur? Thanks. --