#! /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 () {
    # Version 1.1.1 requires >= Wheezy (xproto >= 7.0.17)
    tar xjf xsetroot-1.1.0.tar.bz2
    cd xsetroot-1.1.0
    ./configure --prefix=/usr --sysconfdir=/etc/X11 --localstatedir=/var \
	    --datadir=/usr/lib
    make xsetroot XSETROOT_LIBS='-lX11 -Wl,-Bstatic -lXmuu -lXcursor -lXrender -lXfixes -Wl,-Bdynamic'
    strip -R .note -R .comment xsetroot
    mkdir -p ../xsetroot/bin
    cp xsetroot ../xsetroot/bin/
    cd ..
    rm -rf xsetroot-1.1.0
}

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
