#!/bin/bash
#
#  librtlsdr.SlackBuild is free software; you can redistribute it and/or modify it under the
#  terms of the GNU General Public License as published by the Free Software
#  Foundation; either version 2 of the License, or any later version.
#
#  librtlsdr.SlackBuild is distributed in the hope that it will be useful, but WITHOUT ANY
#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
#  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License along with
#  this program; if not, write to the Free Software Foundation, Inc., 59 Temple
#  Place - Suite 330, Boston, MA 02111-1307, USA
#

# default settings
PACKAGE="librtlsdr"
PACKAGE_EXT="gz"
VERSION=${VERSION:=0.8.0}
BUILD=${BUILD:=1}

if [ -f ~/.slackbuildrc ]; then
  . ~/.slackbuildrc
elif [ -f ../../runtime/slackbuildrc ]; then
  . ../../runtime/slackbuildrc
fi

check_required

SRC="$PACKAGE-$VERSION.tar.$PACKAGE_EXT"
URL="https://github.com/librtlsdr/librtlsdr/archive/refs/tags/v$VERSION.tar.$PACKAGE_EXT"

get_source $SRC $URL
unpack_source $SRC $PACKAGE-$VERSION

mkdir -p build
cd build
  cmake \
    -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
    -DCMAKE_INSTALL_PREFIX=/usr \
    -DLIB_INSTALL_DIR=lib${LIBDIRSUFFIX} \
    -DDETACH_KERNEL_DRIVER=ON \
    -DINSTALL_UDEV_RULES=ON \
    -Wno-dev \
    -DCMAKE_BUILD_TYPE=Release ..
  make ${NUMJOBS}
  make install DESTDIR=$PKG
cd ..

# Fix locations
mkdir -p $PKG/lib/udev/rules.d
mv $PKG/etc/udev/rules.d/rtl-sdr.rules $PKG/lib/udev/rules.d/40-rtl-sdr.rules
rm -rf $PKG/etc

# Module blacklist
install -Dm644 $CWD/rtlsdr.conf $PKG/lib/modprobe.d/rtlsdr.conf

# Don't install man pages.
# They are not updated with the extra utilities and emprovements.
#mkdir -p $PKG/usr/man/man1
#cp debian/*.1 $PKG/usr/man/man1

mkdir -p $DOCS
cp -a AUTHORS COPYING README* protocol_rtl_tcp.txt $DOCS 
echo -e "You can not use a DVB stick for both DVB and SDR.  There is a driver conflict.\n/lib/modprobe.d/rtlsdr.conf blacklists the DVB drivers." > $DOCS/README.Slackware

fixup_package $PKG

# Clean up the extra stuff:
set +u
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/$PACKAGE-$VERSION
  rm -rf $PKG
fi