#!/bin/sh

# Slackware build script for wmii

# Copyright (c) 2011, Marco Bonetti <sid77@slackware.it>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# 1.- Redistributions of source code 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.

# Thanks to selkfoster <selkfoster@gmail.com>

PRGNAM=wmii
SRCNAM=wmii+ixp
VERSION=3.9.2
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
       *) ARCH=$( uname -m ) ;;
  esac
fi

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

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$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 $SRCNAM-$VERSION
tar xvf $CWD/$SRCNAM-$VERSION.tbz
cd $SRCNAM-$VERSION
chown -R root:root .
find . \
 \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
 -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \;

# Fixup config.mk
patch -p1 < $CWD/wmii-3.9.2-config_mk.diff
# Fixup mk/hdr.mk
patch -p1 < $CWD/wmii-3.9.2-mk_hdr_mk.diff

make \
  OPT="$SLKCLAGS" \
  PREFIX=/usr \
  MAN=/usr/man \
  ETC=/etc \
  LIBDIRSUFFIX=${LIBDIRSUFFIX}
   
make install \
  OPT="$SLKCLAGS" \
  PREFIX=$PKG/usr \
  MAN=$PKG/usr/man \
  ETC=$PKG/etc \
  LIBDIRSUFFIX=${LIBDIRSUFFIX}
   
# Add wmii to xwmconfig's list...
install -D -m 0755 $CWD/xinitrc.wmii $PKG/etc/X11/xinit/xinitrc.wmii
# ...and the required startup script
install -D -m 0755 $CWD/wmii.xinit $PKG/usr/bin/wmii.xinit
# Add a simple wmii.desktop so it can be started from kdm
install -D -m 0644 $CWD/wmii.desktop $PKG/usr/share/apps/kdm/sessions/wmii.desktop

# Don't clobber config files
mv $PKG/etc/wmii/welcome $PKG/etc/wmii/welcome.new
mv $PKG/etc/wmii/wmiirc $PKG/etc/wmii/wmiirc.new
mv $PKG/etc/wmii/plan9port/wmiirc $PKG/etc/wmii/plan9port/wmiirc.new
mv $PKG/etc/wmii/python/wmiirc $PKG/etc/wmii/python/wmiirc.new
mv $PKG/etc/wmii/ruby/wmiirc $PKG/etc/wmii/ruby/wmiirc.new

find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

find $PKG/usr/man -type f -exec gzip -9 {} \;

mv $PKG/usr/share/doc $PKG/usr
mv $PKG/usr/doc/$PRGNAM $PKG/usr/doc/$PRGNAM-$VERSION
cp -a LICENSE README $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
( cd $PKG/usr/doc ; ln -s $PRGNAM-$VERSION $PRGNAM )

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

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