re3-git PKGBUILD

pkgname=re3-git
pkgver=1.0_r3169.310dd863
pkgrel=1
pkgdesc="Grand Theft Auto III reverse engineered"
arch=(x86_64 aarch64)
url=https://github.com/halpz/re3
license=(custom:none)
depends=(librw-git openal mpg123)
makedepends=(cmake)
install=re3.install
source=(
        git+https://github.com/halpz/re3.git
        re3.desktop)
md5sums=(
        SKIP
        SKIP)
pkgver(){
        cd re3
        echo 1.0_r`git rev-list --count HEAD`.`git rev-parse --short HEAD`
}
build(){
        cd re3
        cmake -DRE3_VENDORED_LIBRW= .
        make
}
package(){
        cd re3
        install src/re3 -Dt "$pkgdir"/usr/bin
        install -D {res/images/logo,"$pkgdir"/usr/share/pixmaps/re3}.svg
        install ../re3.desktop -Dt "$pkgdir"/usr/share/applications
        cp -r gamefiles "$pkgdir"/usr/share/re3
}