#! /bin/bash

trap "echo '*** BUILD FAILED! ***' 1>&2" ERR
set -ex -o pipefail
umask 022
export PATH='/bin:/usr/bin:/usr/local/bin:~/diet-pc/tools'
export CFLAGS=${CFLAGS:--Os}
export CXXFLAGS=${CXXFLAGS:--Os}

rebuild () {
    # Annoyingly, Debian have made their own variant of jpeg6b with a version
    # map in it, so I'm now forced to use this rather than the official source
    # code.
    #tar xzf jpegsrc.v6b.tar.gz
    tar xzf libjpeg6b_6b1.orig.tar.gz
    cd jpeg-6b1
    ./configure --prefix=/usr --enable-shared
    #make LIBTOOL='libtool --tag=BINCC'
    make
    strip -R .note -R .comment .libs/libjpeg.so.62
    mkdir -p ../libjpeg62/lib
    cp .libs/libjpeg.so.62 ../libjpeg62/lib/
    cd ..
    rm -rf jpeg-6b1
}

while read FN; do
    eval "[ -e $FN ] || rebuild"
done < MANIFEST

ARCH=`ipkg -V 0 print_architecture | tail -n 1 | cut -f2 -d' '`
for CTRLFILE in */CONTROL/control; do
    sed -i -e "s/__ARCH__/$ARCH/g" $CTRLFILE
    sudo ipkg-build -o root -g root `dirname $CTRLFILE`/..
done
