#!/bin/sh

# Slackware build script for sooperlooper

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

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

# 20150514 bkw:
# - update for v1.7.3

# 20140910 bkw:
# - update for v1.7.2
# - explicitly use the correct config script for wx, instead of relying
#   on /usr/bin/wx-config
# - add option to build against wxGTK3

PRGNAM=sooperlooper
VERSION=${VERSION:-1.7.3}
BUILD=${BUILD:-2}
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}

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

# We can't trust the /usr/bin/wx-config symlink.
# Find the correct wx-config, if it exists. User can override by setting WXVER
# in the env, or by setting WXCONFIG to the full path.
WXVER=${WXVER:-2.8}
WXMAYBE="$( ls /usr/lib$LIBDIRSUFFIX/wx/config/*-$WXVER 2>/dev/null | head -1 )"
WXCONFIG=${WXCONFIG:-$WXMAYBE}
WXCONFIG=${WXCONFIG:-/usr/bin/wx-config}

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 . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 -o -perm 511 \) \
 -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \;

# allow building with wx 3.0, using a patch from Debian
[ "$WXVER" = "3.0" ] && patch -p1 < $CWD/04-build_with_wx_30.patch

patch -p2 < $CWD/libsigc.patch

# Note: the CFLAGS are actually ignored here. Oh well.
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
CPPFLAGS="-std=c++11" \
./configure \
  --with-wxconfig-path=$WXCONFIG \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --mandir=/usr/man \
  --docdir=/usr/doc/$PRGNAM-$VERSION \
  --build=$ARCH-slackware-linux

make
make install DESTDIR=$PKG

# 'make install-strip' in 1.7.0 fails to install the slconsole and slregister
# binaries. Rather than plumb the murky depths of autotools, I'll just
# do it manually.
strip $PKG/usr/bin/*

# Man pages, desktop, icon borrowed from Debian (thanks!)
mkdir -p $PKG/usr/share/applications
cat $CWD/$PRGNAM.desktop > $PKG/usr/share/applications/$PRGNAM.desktop

mkdir -p $PKG/usr/share/pixmaps
cat $CWD/$PRGNAM.xpm > $PKG/usr/share/pixmaps/$PRGNAM.xpm

mkdir -p $PKG/usr/man/man1
for page in $CWD/man/*; do
  gzip -9c $page > $PKG/usr/man/man1/$( basename $page ).gz
done

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a COPYING OSC README $PKG/usr/doc/$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
cat $CWD/doinst.sh > $PKG/install/doinst.sh

if [ "${SETCAP:-yes}" = "yes" ]; then
  PROGS="slconsole slgui slregister $PRGNAM"
  cat $CWD/setcap.sh >> $PKG/install/doinst.sh
  for file in $PROGS; do
    chown root:audio $PKG/usr/bin/$file
    chmod 0750 $PKG/usr/bin/$file
  done
fi

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