File PKGBUILD of Package parallel

# Maintainer: Ole Tange <tange@gnu.org>

pkgname=parallel
pkgver=20220322
pkgrel=5
pkgdesc='Build and execute shell command lines from standard input in parallel'
arch=('any')
url='https://www.gnu.org/software/parallel/'
license=('GPL3')
makedepends=('binutils' 'gcc' 'perl' 'procps-ng' 'glibc' 'libtool')
depends=('perl' 'procps')
source=(https://ftp.gnu.org/gnu/$pkgname/$pkgname-$pkgver.tar.bz2)
sha256sums=('50f36fe61aab2de098e89d71b821daca83a89003a73f31f6a3ac789cf2ef3be6')
# How can I avoid sha256sums and use GnuPG .sig instead?
#source=(https://ftp.gnu.org/gnu/$pkgname/$pkgname-$pkgver.tar.bz2{,.sig})
#sha256sums=('50f36fe61aab2de098e89d71b821daca83a89003a73f31f6a3ac789cf2ef3be6' 'SKIP')
#validpgpkeys=('CDA01A4208C4F74506107E7BD1AB451688888888')

prepare() {
  cd parallel-$pkgver
}

build() {
  cd parallel-$pkgver
  ./configure --prefix=/usr
  make
}

package() {
  cd parallel-$pkgver
  make DESTDIR="$pkgdir/" install
}