#! /bin/bash

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

rebuild () {
    tar xzf ncurses-5.9.tar.gz
    cd ncurses-5.9/misc
    mkdir -p ../terminfo-minimal/share/terminfo/l \
	    ../terminfo-minimal/share/terminfo/x
    tic -e linux,xterm -o../../terminfo-minimal/share/terminfo terminfo.src \
	    2>/dev/null
    cd ../..
    rm -rf ncurses-5.9
}

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
