#!/bin/bash

# allow 32-bit on 64-bit (x86) builds
if [ "$1" == "32" ]; then
    export CC=`which gcc`" -m32"
    export CXX=`which g++`" -m32"
    shift
    opt="--host=i686-pc-linux-gnu --target=i686-pc-linux-gnu"
fi

# Jonathan C dev hack: refer to LNKDOS16 in /usr/src/doslib
doslib=
if [ -d /usr/src/doslib ]; then doslib=/usr/src/doslib; fi

if [ -n "$doslib" ]; then
    if [ -x "$doslib/tool/linker/linux-host/lnkdos16" ]; then
        export PATH="$doslib/tool/linker/linux-host:$PATH"
    fi
fi

# I'm sick and tired of all the churn the three versions of autoconf
# are causing in this repo. Stop committing the configure scripts
# and just autoregen.
./autogen.sh || exit 1

# fix
chmod +x vs2015/sdl/build-scripts/strip_fPIC.sh

# prefer to compile against our own copy of SDL 1.x
echo Compiling our internal SDL 1.x
(cd vs2015/sdl && ./build-dosbox.sh) || exit 1

# prefer to compile against our own copy of SDLnet 1.x
echo Compiling our internal SDLnet 1.x
(cd vs2015/sdlnet && ./build-dosbox.sh) || exit 1

# now compile ourself
echo Compiling DOSBox-X
chmod +x configure
./configure --enable-core-inline --enable-debug=heavy --prefix=/usr "$@" $opt || exit 1
make -j3 || exit 1