#!/bin/bash
# Script to make a libmpcdec-1.2.6 .tcel extension from source
# Requires the compiletc.tce.

export CFLAGS="-march=i486 -mtune=i686 -O2 -pipe"
export CXXFLAGS="-march=i486 -mtune=i686 -O2 -pipe"

set -e

NAME=libmpcdec
VERSION=1.2.6
DOWNLOAD=http://files.musepack.net/source
SOURCE="$NAME"-"$VERSION".tar.bz2
MD5SUM=7f7a060e83b4278acf4b77d7a7b9d2c0
TMPDIR=/usr/local/"$NAME"21654
PKG="$TMPDIR"/pkg
DEV="$TMPDIR"/dev
LIST="$TMPDIR"/"$NAME".list
LIST1="$TMPDIR"/"$NAME".list1
SRCDIR=/tmp
DIALOG=dialog

download() {
cd "$SRCDIR"
if [ -e "$SOURCE" ]; then
  if [ $(md5sum "$SOURCE" | cut -c1-32) != "$MD5SUM" ]; then
    rm "$SOURCE"
  fi
fi
if [ ! -e "$SOURCE" ]; then
  wget "$DOWNLOAD"/"$SOURCE"
fi
if [ $(md5sum "$SOURCE" | cut -c1-32) = "$MD5SUM" ]; then
  echo "md5sum passed."
else
  echo "Download failed. aborting"
  exit 1;
fi
}


build_source() {
tar xjvf "$SRCDIR"/"$SOURCE" -C "$TMPDIR"
cd "$TMPDIR"/"$NAME"-"$VERSION"
export PKG_CONFIG_PATH=/usr/lib/pkgconfig:/usr/local/lib/pkgconfig

./configure --prefix=/usr/local 
make
make DESTDIR="$PKG" install


cd "$PKG"
find . | xargs file | grep "executable" | grep ELF | grep "not stripped" | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
find . | xargs file | grep "shared object" | grep ELF | grep "not stripped" | cut -f 1 -d : | xargs strip -g 2> /dev/null
}

split_extension() {
mv "$PKG"/usr/local/lib/{*.a,*.la} "$DEV"/usr/local/lib/
mv "$PKG"/usr/local/include "$DEV"/usr/local/
}


make_extension() {
cd "$PKG"
find . -not -type d > "$LIST"
tar -T "$LIST" -czvf /home/tc/"$NAME".tcel
cd "$DEV"
find . -not -type d > "$LIST1"
tar -T "$LIST1" -czvf /home/tc/"$NAME"-devs.tce
}

if [ -e "$TMPDIR" ]; then
  rm -rf "$TMPDIR" 
fi
mkdir -p "$PKG" || exit 1
mkdir -p "$DEV"/usr/local/lib || exit 1
download || exit 1
build_source || exit 1
split_extension || exit 1
make_extension || exit 1
echo ""$NAME"-"$VERSION".tcel and "$NAME"-"$VERSION"-devs.tcel is now in your home directory."