#!/bin/bash
ulimit -s unlimited
shopt -s extglob

# dkms.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter for Slackware ARM.
#
# Copyright 2012-2017  LEVAI Daniel
# Copyright 2018-2026  Christoph Willing  Sydney, Australia
# Copyright 2026  Patrick J. Volkerding, Sebeka, Minnesota, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# Record toolchain & other info for the build log:
slackbuildinfo

# Paths to skeleton port's source & real Slackware source tree:
slackset_var_cwds

# Detect whether we're building for /patches:
# This function sets the variable 'SLACKPATCHING'
slack_findpkgstore_is_stablerelease

# Temporary build locations:
shm_tmp # Use /dev/shm if >8GB RAM is available & not mounted 'noexec'
export TMPBUILD=$TMP/build-$PKGNAM
export PKG=$TMP/package-$PKGNAM
mkpkgdirs # Delete & re-create temporary directories then cd into $TMPBUILD

# Extract source:
tar xf $CWD/$PKGNAM-$VERSION.tar.!(*sign|*asc|*sig*)
cd $PKGNAM-*/ || failextract
slackhousekeeping

# Build:
CFLAGS="$SLKCFLAGS" make $NUMJOBS install DESTDIR=$PKG || failmake

# We don't use this:
rm -rf $PKG/etc/kernel

# Relocate the man pages:
mv $PKG/usr/share/man $PKG/usr

# Make sure the autoinstaller stuff gets installed:
mkdir -p $PKG/usr/lib/dkms
cp -a dkms_autoinstaller $PKG/usr/lib/dkms/dkms_autoinstaller
cp -a dkms_common.postinst $PKG/usr/lib/dkms/common.postinst
chmod 755 $PKG/usr/lib/dkms/dkms_autoinstaller $PKG/usr/lib/dkms/common.postinst

# Install the geninitrd DKMS update scripts:
mkdir -p $PKG/etc/geninitrd.d/pre-install
cp -a $CWD/dkms-nvidia $PKG/etc/geninitrd.d/pre-install/dkms-nvidia
chmod 755 $PKG/etc/geninitrd.d/pre-install/dkms-*

# Add documentation:
mkdir -vpm755 $PKG/usr/doc/$PKGNAM-$VERSION
cp -fav \
  COPYING* README* TESTING* \
  $PKG/usr/doc/$PKGNAM-$VERSION
#changelogliposuction ChangeLog $PKGNAM $VERSION # Trim down a "ChangeLog" file

# Apply generic Slackware packaging policies:
cd $PKG
slackstripall        # strip all .a archives and all ELFs
#slackstriprpaths    # strip rpaths
slack_delete_lafiles # delete usr/lib{,64}/*.la
slackgzpages -i      # compress man & info pages and delete usr/info/dir
slackslack           # set standard Slackware file/dir permissions and ownerships
slackdesc            # install slack-desc and doinst.sh
slackmp              # run makepkg -l y -c n
#slackmp -p          # run makepkg --prepend -l y -c n

# Perform any final checks on the package:
cd $PKG
slackhlinks     # search for any hard links