#!/bin/bash -e

WWW=${HOME}/www/

ALL_CONFIGS=(
    config64
    config32
)
# need a special kernel for configx32


config32() {
    # No one knows what number this is supposed to be:
    # - the lib directory is called i386-linux-gnu
    # - the 32-bit files are called i486-linux-gnu
    # - the cross-32 configury says i586
    HOST=i586-linux-gnu
    CXX='g++ -m32'
    EXTRA_LIBS=(
        /lib32/libc.so.6
        /lib32/libm.so.6
        /usr/lib32/libgcc_s.so.1
        /usr/lib32/libstdc++.so.6
    )
}

configx32() {
    HOST=x86_64-linux-gnux32
    CXX='g++ -mx32'
    EXTRA_LIBS=(
        /libx32/libc.so.6
        /libx32/libm.so.6
        /usr/libx32/libgcc_s.so.1
        /usr/libx32/libstdc++.so.6
    )
}

config64() {
    HOST=x86_64-linux-gnu
    CXX='g++ -m64'
    EXTRA_LIBS=(
        /lib/x86_64-linux-gnu/libc.so.6
        /lib/x86_64-linux-gnu/libm.so.6
        /lib/x86_64-linux-gnu/libgcc_s.so.1
        /usr/lib/x86_64-linux-gnu/libstdc++.so.6
    )
}

first=true

set -x
for config in ${ALL_CONFIGS[@]}
do
    $config
    mkdir -p build-$HOST
    cd build-$HOST
    ../configure --host=$HOST CXX="$CXX -Wno-deprecated-declarations" --prefix=/. --enable-rpath=relative
    rm -rf bin lib
    make -j3 all
    make -j3 test
    if $first
    then
        make -j3 dist
        first=false
    fi
    make -j3 bindist BUNDLED_LIBS="${EXTRA_LIBS[*]}"
    gzip -n -9 dist/*.tar
    mv dist/*.tar.gz $WWW
    cd ..
done