#!/bin/bash

# Slackware build script for drumkv1

# Written by B. Watson (yalhcru@gmail.com)

# Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.

# 20201106 bkw: update for 0.9.18
# 20200114 bkw: update for 0.9.12
# 20191210 bkw: update for 0.9.11, document optional liblo dep, have slack-desc
#               tell user whether or not optional deps are included.
# 20181216 bkw: update for 0.9.4. Sadly, qt4 support was dropped.
# 20180828 bkw: update for 0.9.2
# 20180702 bkw: update for 0.9.1, install French man page correctly.
# 20180615 bkw: update for 0.9.0
# 20180101 bkw: update for 0.8.6
# 20171220 bkw: updated for v0.8.5. Skipped 0.8.4 due to compile errors.
# 20170627 bkw: update for 0.8.3
# 20170614 bkw: update for 0.8.2, drop qt5 dep, build with qt4

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

PRGNAM=drumkv1
VERSION=${VERSION:-0.9.18}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

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 xvf $CWD/$PRGNAM-$VERSION.tar.gz
cd $PRGNAM-$VERSION
chown -R root:root .
find -L .  -perm /111 -a \! -perm 755 -a -exec chmod 755 {} \+ -o \
        \! -perm /111 -a \! -perm 644 -a -exec chmod 644 {} \+

export PATH=/usr/lib$LIBDIRSUFFIX/qt5/bin:$PATH

LDFLAGS="-Wl,-s" \
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --mandir=/usr/man \
  --docdir=/usr/doc/$PRGNAM-$VERSION \
  --build=$ARCH-slackware-linux

make
make install DESTDIR=$PKG

# I dunno what this is actually for, but as of 0.8.5 it got moved. Move
# it back to where it belongs, for Slack 14.2.
[ -d $PKG/usr/share/metainfo ] && \
  mv $PKG/usr/share/metainfo $PKG/usr/share/appdata

# See comments in synthv1.SlackBuild to understand this.
mkdir -p $PKG/usr/man/fr.UTF-8/man1
mv $PKG/usr/man/fr/man1/$PRGNAM.1.gz $PKG/usr/man/fr.UTF-8/man1/$PRGNAM.1.gz
zcat $PKG/usr/man/fr.UTF-8/man1/$PRGNAM.1.gz | \
  iconv -f UTF-8 -t ISO-8859-1 | \
  gzip -9c \
  > $PKG/usr/man/fr/man1/$PRGNAM.1.gz

# binaries already stripped, man page already gzipped. make symlink
# to man page, to match the actual name of the binary.
for i in man1 fr/man1 fr.UTF-8/man1; do
  ln -s $PRGNAM.1.gz $PKG/usr/man/$i/${PRGNAM}_jack.1.gz
done

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a AUTHORS COPYING ChangeLog README TODO $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

LIBLO=no
LV2=no
ldd $PKG/usr/bin/${PRGNAM}_jack | grep -q liblo && LIBLO=yes
[ -e $PKG/usr/lib$LIBDIRSUFFIX/lv2/$PRGNAM.lv2 ] && LV2=yes

mkdir -p $PKG/install
sed -e "s,@LIBLO@,$LIBLO," -e "s,@LV2@,$LV2," $CWD/slack-desc \
  > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

if [ "${SETCAP:-yes}" = "yes" ]; then
  cat $CWD/setcap.sh >> $PKG/install/doinst.sh
  chown root:audio $PKG/usr/bin/${PRGNAM}_jack
  chmod 0750 $PKG/usr/bin/${PRGNAM}_jack
fi

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