pkgname=pam
pkgver=1.7.0
pkgrel=1
pkgdesc="PAM (Pluggable Authentication Modules) library"
arch=('x86_64')
license=('GPL2')
url="https://github.com/linux-pam/linux-pam"
depends=('glibc' 'cracklib' 'libnsl' 'libtirpc' 'libxcrypt')
makedepends=('w3m' 'docbook-xml' 'docbook-xsl' 'meson' 'ninja')
backup=(etc/security/{access.conf,group.conf,limits.conf,namespace.conf,namespace.init,pam_env.conf,time.conf} etc/pam.d/other etc/default/passwd etc/environment)
source=("https://github.com/linux-pam/linux-pam/releases/download/v${pkgver}/Linux-PAM-${pkgver}.tar.xz"
        'other')
options=('!libtool' '!emptydirs')
md5sums=('c1e41d59d6852e45d0f953c8c8f869d6'
         '6e6c8719e5989d976a14610f340bd33a')

build() {
  mkdir -p build
  cd build

  meson setup ../Linux-PAM-${pkgver} \
    --prefix=/usr \
    --buildtype=release \
    -Dlogind=disabled \
    -Dpam_userdb=disabled \
    -Dpam_lastlog=enabled \
    -Ddb=auto \
    -Dsystemdunitdir=/usr/lib/systemd/system
  ninja
}

check() {
  cd build

  meson test
}

package() {
  cd build

  DESTDIR=${pkgdir} ninja install
  install -D -m644 ../other ${pkgdir}/etc/pam.d/other

  # pam > 1.7 moves to /usr/sbin, temp symlink to avoid breakage
  install -dm755 ${pkgdir}/sbin
  for tool in faillock mkhomedir_helper pam_namespace_helper pam_timestamp_check pwhistory_helper unix_chkpwd; do
    ln -s ../usr/sbin/$tool ${pkgdir}/sbin/$tool
  done

  chmod +s ${pkgdir}/usr/sbin/unix_chkpwd
}