Is this PKGBUILD ok? (does not meet file system standards...)

Question

Hello,
I am currently writing on a chess program (https://launchpad.net/klaus) of which I released the first alpha some weeks ago. It's written in Java (yes, I read the packaging guidelines about Java programs).
Now I am trying to get a working PKGBUILD for this program. My current version (see below) is working, but instead of using the file system standards, it puts everything in /opt/klaus. I know this is not correct (and will try to get it working properly in the next alpha), but fixing it in the PKGBUILD seems to be very much trouble for me.
So is this PKGBUILD version o. k. until I fixed the file structure and should I upload it to AUR, or will this be rejected?
# Contributor: Stephan Hillebrand <stefh123 at yahoo dot de>
pkgname=klaus
pkgver=0.1
pkgrel=1
pkgdesc="A platform independent chess program"
arch=('i686' 'x86_64')
url="http://launchpad.net/klaus"
license=('GPL')
groups=("games")
depends=("jre>=6u1")
makedepends=("jdk>=6u1")
optdepends=()
provides=()
conflicts=()
replaces=()
backup=()
options=()
install=
source=(http://launchpad.net/klaus/trunk/0.1/+download/$pkgname-$pkgver-source.tar.gz)
noextract=()
md5sums=('5c47f31c0a61de4f213258932120ae16')
build() {
cd $srcdir/$pkgname-$pkgver
make || return 1
mkdir -p ${pkgdir}/opt/klaus
cp -r bin lib share ${pkgdir}/opt/klaus
# echo "#!/bin/bash\n/opt/klaus/bin/klaus" > /usr/bin/klaus
mkdir -p ${pkgdir}/usr/bin
cat > ${pkgdir}/usr/bin/klaus <<DELIM
#!/bin/bash
/opt/klaus/bin/klaus
DELIM
chmod a+x ${pkgdir}/usr/bin/klaus

Answer 1

This works for me:
PKGBUILD
# Contributor: Stephan Hillebrand <stefh123 at yahoo dot de>
pkgname=klaus
pkgver=0.1
pkgrel=1
pkgdesc="A platform independent chess program"
arch=('i686' 'x86_64')
url="http://launchpad.net/klaus"
license=('GPL')
groups=("games")
depends=('bash' 'java-runtime>=6u1')
makedepends=("java-environment>=6u1")
source=(http://launchpad.net/klaus/trunk/0.1/+download/$pkgname-$pkgver-source.tar.gz klaus.sh)
md5sums=('5c47f31c0a61de4f213258932120ae16' '0205506613a36c1fc8ad3e87f3f9bd44')
build() {
cd $srcdir
make || return 1
package() {
cd $srcdir
install -d ${pkgdir}/usr/share/klaus
cp -r bin lib share ${pkgdir}/usr/share/klaus
install -Dm755 $srcdir/klaus.sh ${pkgdir}/usr/bin/klaus
together with klaus.sh
#!/bin/bash
pushd /usr/share/klaus/bin
./klaus
popd
BTW, your program semms to have problems with german Umlauten and the ß. Is it unicode aware?