# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2009-2016 Stephan Raue (stephan@openelec.tv)
# Copyright (C) 2017-present Team LibreELEC (https://libreelec.tv)

PKG_NAME="samba"
PKG_VERSION="4.9.5"
PKG_SHA256="078956d2d98e22011265afd4b7221efe4861067dcba4a031583b01f34d423700"
PKG_LICENSE="GPLv3+"
PKG_SITE="https://www.samba.org"
PKG_URL="https://download.samba.org/pub/samba/stable/$PKG_NAME-$PKG_VERSION.tar.gz"
PKG_DEPENDS_TARGET="toolchain attr heimdal:host e2fsprogs Python2 zlib readline popt libaio connman"
PKG_NEED_UNPACK="$(get_pkg_directory heimdal) $(get_pkg_directory e2fsprogs)"
PKG_LONGDESC="A free SMB / CIFS fileserver and client."
PKG_BUILD_FLAGS="-gold"

configure_package() {
  PKG_MAKE_OPTS_TARGET="V=1"

  if [ "$AVAHI_DAEMON" = yes ]; then
    PKG_DEPENDS_TARGET="$PKG_DEPENDS_TARGET avahi"
    SMB_AVAHI="--enable-avahi"
  else
    SMB_AVAHI="--disable-avahi"
  fi

  if [ "$TARGET_ARCH" = x86_64 ]; then
    SMB_AESNI="--accel-aes=intelaesni"
  else
    SMB_AESNI="--accel-aes=none"
  fi

  PKG_CONFIGURE_OPTS="--prefix=/usr \
                      --sysconfdir=/etc \
                      --localstatedir=/var \
                      --with-lockdir=/var/lock \
                      --with-logfilebase=/var/log \
                      --with-piddir=/run/samba \
                      --with-privatedir=/run/samba \
                      --with-modulesdir=/usr/lib \
                      --with-privatelibdir=/usr/lib \
                      --with-sockets-dir=/run/samba \
                      --with-configdir=/run/samba \
                      --with-libiconv=$SYSROOT_PREFIX/usr \
                      --cross-compile \
                      --cross-answers=$PKG_BUILD/cache.txt \
                      --hostcc=gcc \
                      --enable-fhs \
                      --without-dmapi \
                      --disable-glusterfs \
                      --disable-rpath \
                      --disable-rpath-install \
                      --disable-rpath-private-install \
                      $SMB_AVAHI \
                      $SMB_AESNI \
                      --disable-cups \
                      --disable-iprint \
                      --disable-gnutls \
                      --with-relro \
                      --with-sendfile-support \
                      --without-acl-support \
                      --without-ads \
                      --without-ad-dc \
                      --without-automount \
                      --without-cluster-support \
                      --without-dnsupdate \
                      --without-fam \
                      --without-gettext \
                      --without-gpgme \
                      --without-iconv \
                      --without-ldap \
                      --without-libarchive \
                      --without-pam \
                      --without-pie \
                      --without-regedit \
                      --without-systemd \
                      --without-utmp \
                      --without-winbind \
                      --enable-auto-reconfigure \
                      --bundled-libraries='ALL,!asn1_compile,!compile_et,!zlib' \
                      --without-quotas \
                      --with-syslog  \
                      --without-json-audit \
                      --without-ldb-lmdb \
                      --nopyc --nopyo"

  PKG_SAMBA_TARGET="smbclient,client/smbclient,smbtree,testparm"

  if [ "$SAMBA_SERVER" = "yes" ]; then
    PKG_SAMBA_TARGET+=",smbd/smbd,nmbd,smbpasswd"
  fi
}

pre_configure_target() {
# samba uses its own build directory
  cd $PKG_BUILD
    rm -rf .$TARGET_NAME

# work around link issues
  export LDFLAGS="$LDFLAGS -lreadline"

# support 64-bit offsets and seeks on 32-bit platforms
  if [ "$TARGET_ARCH" = "arm" ]; then
    export CFLAGS+=" -D_FILE_OFFSET_BITS=64 -D_OFF_T_DEFINED_ -Doff_t=off64_t -Dlseek=lseek64"
  fi
}

configure_target() {
  cp $PKG_DIR/config/samba4-cache.txt $PKG_BUILD/cache.txt
    echo "Checking uname machine type: \"$TARGET_ARCH\"" >> $PKG_BUILD/cache.txt

  PYTHON_CONFIG="$SYSROOT_PREFIX/usr/bin/python-config" \
  python_LDFLAGS="" python_LIBDIR="" \
  ./configure $PKG_CONFIGURE_OPTS
}

make_target() {
  ./buildtools/bin/waf build --targets=$PKG_SAMBA_TARGET -j$CONCURRENCY_MAKE_LEVEL
}

makeinstall_target() {
  ./buildtools/bin/waf install --destdir=$SYSROOT_PREFIX --targets=smbclient -j$CONCURRENCY_MAKE_LEVEL
  ./buildtools/bin/waf install --destdir=$INSTALL --targets=$PKG_SAMBA_TARGET -j$CONCURRENCY_MAKE_LEVEL
}

post_makeinstall_target() {
  rm -rf $INSTALL/usr/bin
  rm -rf $INSTALL/usr/lib/python*
  rm -rf $INSTALL/usr/share/perl*
  rm -rf $INSTALL/usr/lib64

  mkdir -p $INSTALL/usr/lib/samba
    cp $PKG_DIR/scripts/samba-config $INSTALL/usr/lib/samba
    cp $PKG_DIR/scripts/smbd-config $INSTALL/usr/lib/samba
    cp $PKG_DIR/scripts/samba-autoshare $INSTALL/usr/lib/samba

  if find_file_path config/smb.conf; then
    mkdir -p $INSTALL/etc/samba
      cp ${FOUND_PATH} $INSTALL/etc/samba
    mkdir -p $INSTALL/usr/config
      cp $INSTALL/etc/samba/smb.conf $INSTALL/usr/config/samba.conf.sample
  fi

  mkdir -p $INSTALL/usr/bin
    cp -PR bin/default/source3/client/smbclient $INSTALL/usr/bin
    cp -PR bin/default/source3/utils/smbtree $INSTALL/usr/bin
    cp -PR bin/default/source3/utils/testparm $INSTALL/usr/bin

  if [ "$SAMBA_SERVER" = "yes" ]; then
    mkdir -p $INSTALL/usr/bin
      cp -PR bin/default/source3/utils/smbpasswd $INSTALL/usr/bin

    mkdir -p $INSTALL/usr/lib/systemd/system
      cp $PKG_DIR/system.d.opt/* $INSTALL/usr/lib/systemd/system

    mkdir -p $INSTALL/usr/share/services
      cp -P $PKG_DIR/default.d/*.conf $INSTALL/usr/share/services
  fi
}

post_install() {
  enable_service samba-config.service

  if [ "$SAMBA_SERVER" = "yes" ]; then
    enable_service nmbd.service
    enable_service smbd.service
  fi
}