#!/bin/bash
# Slackware build script for nvidia-settings

# Copyright 2022 Nathaniel Russell <naterussell83@gmail.com> 
# 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.

wget -c https://download.nvidia.com/XFree86/nvidia-settings/nvidia-settings-525.60.11.tar.bz2 

cd $(dirname $0) ; CWD=$(pwd)

PRGNAM=nvidia-settings
VERSION=${VERSION:-525.60.11}
BUILD=${BUILD:-1}
TAG=${TAG:-}
PKGTYPE=${PKGTYPE:-txz}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
# the name of the created package would be, and then exit. This information
#
could be useful to other scripts.
if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xjvf $CWD/$PRGNAM-$VERSION.tar.bz2
cd $PRGNAM-$VERSION

chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

sed -i -e 's|/usr/local|/usr|g' utils.mk
if [ "$ARCH" = "x86_64" ]; then
sed -i -e 's|/lib$|/lib64|g' utils.mk
else
exit
fi
sed -i -e 's|-lXxf86vm|-lXxf86vm -ldl -lm|g' Makefile

make \
  OPTS="$SLKCFLAGS" \
  PREFIX=/usr \
  MANPREFIX=/usr/man \
  NVDEBUG=1 \
  STRIP_CMD=true NV_KEEP_UNSTRIPPED_BINARIES=1 \
  X_LDFLAGS=-L/usr/lib${LIBDIRSUFFIX}

make install DESTDIR=$PKG 

# Desktop entry for nvidia-settings
mkdir -p $PKG/usr/share/applications
install -vDm 0644 $CWD/nvidia-settings-user.desktop  $PKG/usr/share/applications/nvidia-settings-user.desktop
sed -i -e 's|__UTILS_PATH__/||' -e 's|__PIXMAP_PATH__/||' \
  -e 's|nvidia-settings.png|nvidia-settings|' \
  -e 's|__NVIDIA_SETTINGS_DESKTOP_CATEGORIES__|System;Settings;|' \
  $PKG/usr/share/applications/nvidia-settings-user.desktop

# Pixmap installation
mkdir -p $PKG/usr/share/pixmaps
install -vDm 0644 doc/nvidia-settings.png -t $PKG/usr/share/pixmaps
# User settings installation
mkdir -p $PKG/etc/xdg/autostart
install -vDm 0644 $CWD/nvidia-settings-user.desktop -t  $PKG/etc/xdg/autostart
# AppData installation
mkdir -p $PKG/usr/share/metainfo
install -vDm 0644 $CWD/nvidia-settings.appdata.xml -t $PKG/usr/share/metainfo

mv $PKG/usr/share/man $PKG/usr
find $PKG/usr/man -type f -exec gzip -9 {} \;
for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a COPYING doc/FRAMELOCK.txt doc/NV-CONTROL-API.txt \
  $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
zcat $CWD/doinst.sh.gz > $PKG/install/doinst.sh

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE