#!/bin/sh

# Slackware build script for gpsbabel

# Copyright 2017 Kyle Guinn <elyk03@gmail.com>, 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.

PRGNAM=gpsbabel
VERSION=${VERSION:-1.5.4}
SRCVER=${PRGNAM}_$(echo ${VERSION} | tr . _)
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

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

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

DOCS="AUTHORS COPYING README*"

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$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 $PRGNAM-$SRCVER
tar xvf $CWD/$PRGNAM-$SRCVER.tar.gz
cd $PRGNAM-$SRCVER
chown -R root:root .
chmod -R u+w,go-w,a+rX-st .

# Protect your privacy:  Turn off usage reporting and checks for upgrades
# by default.  These can be enabled manually via the preferences window.
# Upgrade checking is broken (for me, at least) so this silences an error dialog.
sed -i \
  -e '/reportStatistics_/s/true/false/' \
  -e '/startupVersionCheck_/s/true/false/' \
  -e '/ignoreVersionMismatch/s/false/true/' \
  gui/babeldata.h

# Make it more FHS-compliant by moving gmapbase.html and the translations
# to /usr/share.  Tell the GUI where to find them.  Thanks to Arch.
sed -i 's|QApplication::applicationDirPath() +|"/usr/share/gpsbabel"|' gui/map.cc
sed -i 's|QApplication::applicationDirPath()|"/usr/share/gpsbabel"|' gui/mainwindow.cc

# Build using the system zlib and libminizip from SBo (see --with-zlib=system).
# Thanks to Gentoo.
sed -i '/AC_CHECK_LIB(\[z\], \[gzopen\])/aAC_CHECK_LIB([minizip], [zipOpen64])' configure.in
sed -i 's|"zlib/contrib/minizip/zip.h"|<minizip/zip.h>|' src/core/ziparchive.cc src/core/ziparchive.h

# Patched to build against Qt5
patch -p1 < $CWD/build-fix.patch

autoreconf -vif

./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --mandir=/usr/man \
  --infodir=/usr/info \
  --docdir=/usr/doc/$PRGNAM-$VERSION \
  --with-zlib=system \
  --build=$ARCH-slackware-linux \
  CFLAGS="$SLKCFLAGS" \
  CXXFLAGS="$SLKCFLAGS" \

make
make gui

install -D -m0755 -s gpsbabel $PKG/usr/bin/gpsbabel
install -D -m0755 -s gui/objects/gpsbabelfe-bin $PKG/usr/bin/gpsbabelfe
install -D -m0644 gui/gmapbase.html $PKG/usr/share/gpsbabel/gmapbase.html
install -d -m0755 $PKG/usr/share/gpsbabel/translations/
install -D -m0644 gui/*.qm $PKG/usr/share/gpsbabel/translations/

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a $DOCS $PKG/usr/doc/$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

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