#!/bin/bash

# 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

# where are we?
top=`pwd`
if test -z "$top" ; then exit 1; fi

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

# prefer to compile against our own copy of SDL 2.x IF the system does not provide one
x=`which sdl2-config`
if test -z "$x" ; then
    echo Compiling our internal SDL 2.x
    (cd vs2015/sdl2 && ./build-dosbox.sh) || exit 1
fi

# perfer to compile against our own zlib
echo Compiling our internal zlib
(cd vs2015/zlib && ./build-dosbox.sh) || exit 1
new="-I$top/vs2015/zlib/linux-host/include "
nld="-L$top/vs2015/zlib/linux-host/lib "
export CFLAGS="$new$CFLAGS"
export LDFLAGS="$nld$LDFLAGS"
export CPPFLAGS="$new$CPPFLAGS"
export CXXFLAGS="$new$CXXFLAGS"

# perfer to compile against our own libpng (comment this out to disable)
echo Compiling our internal libpng
(cd vs2015/libpng && ./build-dosbox.sh) || exit 1
new="-I$top/vs2015/libpng/linux-host/include "
nld="-L$top/vs2015/libpng/linux-host/lib "
export CFLAGS="$new$CFLAGS"
export LDFLAGS="$nld$LDFLAGS"
export CPPFLAGS="$new$CPPFLAGS"
export CXXFLAGS="$new$CXXFLAGS"

# now compile ourself
echo Compiling DOSBox-X
chmod +x configure
./configure --enable-core-inline --enable-debug=heavy --enable-avcodec --prefix=/usr --enable-sdl2 || exit 1
make -j3 || exit 1