#!/usr/bin/bash
# This SlackBuild like script is designed for Vector Linux packages by exeterdad.

# This script assumes it will be launched within "/NAME/VERSION/src" dir.  With all sources in "src"
# Your Vector Linux .tlz package, slack-desc, and slack-required will be found in "VERSION" dir.
# The extraction and build will be in a temp dir created in "NAME" dir, and then removed on exit.
# Comment out last line to keep this dir intact.


NAME="ladspa"
VERSION=1.12
ARCH=i586
BUILD=1vl59
VL_PACKAGER=exeterdad

CWD=`pwd`
cd ../
RELEASEDIR=`pwd`
cd $CWD
mkdir $RELEASEDIR/tmp
TMP=$RELEASEDIR/tmp
PKG=$TMP/package-$NAME

if [ $UID != 0 ]; then
	echo "You need to be root to run this script."
	exit
fi

if [ ! -x /usr/bin/requiredbuilder ]; then
	echo "Requiredbuilder not installed, or not executable."
	exit
fi

export CFLAGS="-O2 -march=i586 -mtune=i686"
export CXXFLAGS="-O2 -march=i586 -mtune=i686"

rm -rf $PKG
mkdir -p $PKG
cd $TMP
rm -rf $NAME_sdk


#tar xjvf $CWD/$NAME-$VERSION.tar.bz2 || exit 1
tar zxvf $CWD/${NAME}_sdk_${VERSION}.tgz || exit 1

cd $TMP/${NAME}_sdk


zcat $CWD/ladspa-1.12-gcc41.diff.gz | patch -p1 -E --backup --verbose

echo "Setting permissions..."


chown -R root:root .
find . -perm 664 -exec chmod 644 {} \;
find . -perm 777 -exec chmod 755 {} \;
find . -perm 2777 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 2755 -exec chmod 755 {} \;
find . -perm 774 -exec chmod 644 {} \;
find . -perm 666 -exec chmod 644 {} \;
find . -perm 600 -exec chmod 644 {} \;
find . -perm 444 -exec chmod 644 {} \;
find . -perm 400 -exec chmod 644 {} \;
find . -perm 440 -exec chmod 644 {} \;
find . -perm 511 -exec chmod 755 {} \;
find . -perm 711 -exec chmod 755 {} \;
find . -perm 555 -exec chmod 755 {} \;

echo "Here we go!"
sed -i "s|-Wall -Werror -O3 -fPIC|-O2 -march=i586 -mtune=i686|g" src/makefile
cd src
# You're going to hear noises from your speakers as tests are run
make || exit 1

mkdir -p $PKG/usr/include
mv ladspa.h $PKG/usr/include
cd $TMP/${NAME}_sdk
mkdir -p $PKG/usr/bin
mv bin/* $PKG/usr/bin
mkdir -p $PKG/usr/lib
mv plugins/*.so $PKG/usr/lib

mkdir -p $PKG/usr/doc/$NAME-$VERSION 
cp -a README doc/* $PKG/usr/doc/$NAME-$VERSION
cat $CWD/$NAME.SlackBuild > $PKG/usr/doc/$NAME-$VERSION/$NAME.SlackBuild
find $PKG/usr/man -type f -exec gzip -9 {} \;
mkdir -p $PKG/install

           # This creates the white space in front of "handy-ruler" in slack-desc below.

	   LENGTH=`expr length "$NAME"`	   
	   SPACES=0
	   SHIM=""
	   until [ "$SPACES" = "$LENGTH" ]; do
	     SHIM="$SHIM "
	     let SPACES=$SPACES+1
	   done


cat > $RELEASEDIR/slack-desc << EOF
# HOW TO EDIT THIS FILE:
# The "handy ruler" below makes it easier to edit a package description.  Line
# up the first '|' above the ':' following the base package name, and the '|'
# on the right side marks the last column you can put a character in.  You must
# make exactly 11 lines for the formatting to be correct.  It's also
# customary to leave one space after the ':'.

$SHIM|-----handy-ruler------------------------------------------------------|
$NAME: $NAME (Linux Audio Developer's Simple Plugin API)
$NAME: 
$NAME: There is a large number of synthesis packages in use or development on
$NAME: the Linux platform at this time. The Linux Audio Developer's Simple
$NAME: Plugin API (LADSPA) attempts to give programmers the ability to write
$NAME: simple plugin audio processors in C/C++ and link them dynamically
$NAME: against a range of host applications.
$NAME: 
$NAME: License: LGPL 
$NAME: Author:  Richard Furse <richard@muse.demon.co.uk>
$NAME: Website: http://www.ladspa.org

#----------------------------------------

BUILDDATE: `date`
PACKAGER:  $VL_PACKAGER
HOST:      `uname -srm`
DISTRO:    `cat /etc/vector-version`
CFLAGS:    $CFLAGS
CONFIGURE: 

EOF

cat $RELEASEDIR/slack-desc > $PKG/install/slack-desc


cd $PKG
echo " "
echo "Stripping...."
echo " "
find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null

echo "Finding dependancies..."
requiredbuilder -v -y -s $RELEASEDIR $PKG

echo "Creating package $NAME-$VERSION-$ARCH-$BUILD.tlz"
makepkg -l y -c n $RELEASEDIR/$NAME-$VERSION-$ARCH-$BUILD.tlz
cd $CWD
echo "Cleaning up temp files..."
#rm -rf $TMP
echo "Done"