#!/bin/sh

# Slackware build script for espeak

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

PRGNAM=espeak
VERSION=${VERSION:-1.42.04}
BUILD=${BUILD:-2}
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 $PRGNAM-$VERSION-source
unzip $CWD/$PRGNAM-$VERSION-source.zip
cd $PRGNAM-$VERSION-source
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 {} \;

# Cruft...
rm -rf docs/images/.svn

cd src

if [ "${WAVONLY:-no}" = "yes" ]; then
	EXTRAMAKEFLAGS="AUDIO=none"
else
	# Let this script die due to "set -e" if no portaudio installed...
	pkg-config --modversion portaudio-2.0
	# portaudio version *should* be 19, but support 18 just in case...
	rm -f portaudio.h
	ln -s portaudio$( pkg-config --modversion portaudio-2.0 ).h portaudio.h
fi

make LIBDIR=/usr/lib$LIBDIRSUFFIX CXXFLAGS="$SLKCFLAGS" $EXTRAMAKEFLAGS
make install LIBDIR=/usr/lib$LIBDIRSUFFIX DESTDIR=$PKG $EXTRAMAKEFLAGS
strip $PKG/usr/bin/$PRGNAM $PKG/usr/lib$LIBDIRSUFFIX/lib$PRGNAM.so.*.*.*
rm -f $PKG/usr/lib$LIBDIRSUFFIX/*.a # guidelines say no static libs
find $PKG/usr/share -type f -print0 | xargs -0 chmod 644

cd ..
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -r ChangeLog ReadMe *.txt docs/* $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

# Man page from Ubuntu
mkdir -p $PKG/usr/man/man1
gzip -9c $CWD/$PRGNAM.1 > $PKG/usr/man/man1/$PRGNAM.1.gz

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
if [ "${WAVONLY:-no}" = "yes" ]; then
	sed -i \
		'19s/:/: This package lacks audio support (wav file output only)/' \
		$PKG/install/slack-desc
fi

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