#!/bin/sh

# Slackware build script for speex

# Copyright (c) 2007  Alex Lysenka <me@alkos333.net>
# Copyright (c) 2012  Vliegendehuiskat
# Copyright (c) 2014-2015  Matteo Bernardini <ponce@slackbuilds.org>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
#   notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "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 COPYRIGHT
# OWNER OR CONTRIBUTORS 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.

# Modified by SlackBuilds.org
#
# Modified by Niki Kovacs <info@microlinux.fr>

PRGNAM=speex
VERSION=${VERSION:-1.2rc2}
DSPVERSION=${DSPVERSION:-1.2rc3}
BUILD=${BUILD:-1}
TAG=${TAG:-_microlinux}

NUMJOBS="-j$(expr $(grep -c '^processor' /proc/cpuinfo) + 1)"

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp/microlinux}
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

DOWNLOAD="http://downloads.xiph.org/releases/$PRGNAM/$PRGNAM-$VERSION.tar.gz \
          http://downloads.xiph.org/releases/$PRGNAM/${PRGNAM}dsp-$DSPVERSION.tar.gz"

wget -c $DOWNLOAD

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf ${PRGNAM}dsp-$DSPVERSION
tar xvf $CWD/${PRGNAM}dsp-$DSPVERSION.tar.gz
cd ${PRGNAM}dsp-$DSPVERSION
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 \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

# Thanks to the folks at Alpine Linux for this
patch -p1 < $CWD/speexdsp-fixbuilds-774c87d.patch
autoreconf -fi

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --mandir=/usr/man \
  --docdir=/usr/doc/$PRGNAM-$VERSION/dsp \
  --enable-static=no \
  --enable-sse \
  --build=$ARCH-slackware-linux

# Hack to also make it look in the right directory on multilib systems
make $NUMJOBS LDFLAGS="-L/usr/lib${LIBDIRSUFFIX}"
make install DESTDIR=$PKG

cp -a \
  README* TODO \
  $PKG/usr/doc/$PRGNAM-$VERSION/dsp
find $PKG/usr/doc -type f -exec chown root:root {} \; -exec chmod 644 {} \;

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 \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

# Fix end-of-line encoding.
sed -i 's/\r//' README.TI-DSP

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
SPEEXDSP_CFLAGS="-I$PKG/usr/include" \
SPEEXDSP_LIBS="-L$PKG/usr/lib${LIBDIRSUFFIX} -lspeexdsp" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --mandir=/usr/man \
  --docdir=/usr/doc/$PRGNAM-$VERSION \
  --enable-static=no \
  --enable-binaries \
  --build=$ARCH-slackware-linux

# Hack to also make it look in the right directory on multilib systems
make $NUMJOBS LDFLAGS="-L/usr/lib${LIBDIRSUFFIX} -L$PKG/usr/lib${LIBDIRSUFFIX} -lspeexdsp"
make install DESTDIR=$PKG

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

# Fix libspeex.la
sed -i "s|-L$PKG.*/lib${LIBDIRSUFFIX} ||" $PKG/usr/lib${LIBDIRSUFFIX}/libspeex.la

cp -a \
  AUTHORS COPYING ChangeLog INSTALL NEWS README* TODO \
  $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
find $PKG/usr/doc -type f -exec chown root:root {} \; -exec chmod 644 {} \;

find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

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:-txz}
