#!/bin/bash

# Slackware build script for match-vamp-plugin

# Written by B. Watson (urchlay@slackware.uk)

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

# 20170816 bkw: switch to github homepage and download, since the site at
# code.soundsoftware.ac.uk isn't responding. The tarball from github has
# identical code, but a different md5sum (for one thing, it's compressed
# with gzip, not bzip2), so I'm not bumping BUILD.

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

PRGNAM=match-vamp-plugin
VERSION=${VERSION:-1.0}
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

TARNAME=$( echo $PRGNAM | cut -d- -f1,2 )

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

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 $TARNAME-$VERSION
tar xvf $CWD/$TARNAME-$VERSION.tar.gz
cd $TARNAME-$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 {} \+

# 20151122 bkw: Grr. How long has this been broken?
sed 's/-Wl,-Bstatic//' Makefile.linux > Makefile

# Just in case someone doesn't trust upstream's default CXXFLAGS:
if [ "${FORCE_SLACK_CFLAGS:-no}" = "yes" ]; then
  make CXXFLAGS="$SLKCFLAGS"
else
  make
fi

# No 'make install' target in Makefile.
mkdir -p $PKG/usr/lib$LIBDIRSUFFIX/vamp
install -s -m0755 $PRGNAM.so $PKG/usr/lib$LIBDIRSUFFIX/vamp
install -m0644 $PRGNAM.cat $PKG/usr/lib$LIBDIRSUFFIX/vamp

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