#!/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 vs/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 vs/sdl && ./build-dosbox.sh) || exit 1

# FIXME: SDLnet will compile a static library that targets a foreign architecture,
#        and then ld will complain about it????????
# prefer to compile against our own copy of SDLnet 1.x
#echo Compiling our internal SDLnet 1.x
#(cd vs/sdlnet && ./build-dosbox.sh) || exit 1

# prefer to compile against our own zlib
echo Compiling our internal zlib
(cd vs/zlib && ./build-dosbox.sh) || exit 1
new="-I$top/vs/zlib/linux-host/include "
nld="-L$top/vs/zlib/linux-host/lib "
export CFLAGS="$new$CFLAGS -g3"
export LDFLAGS="$nld$LDFLAGS -g3"
export CPPFLAGS="$new$CPPFLAGS -g3"
export CXXFLAGS="$new$CXXFLAGS -g3"

# prefer to compile against our own libpng (comment this out to disable)
echo Compiling our internal libpng
(cd vs/libpng && ./build-dosbox.sh) || exit 1
new="-I$top/vs/libpng/linux-host/include "
nld="-L$top/vs/libpng/linux-host/lib "
export CFLAGS="$new$CFLAGS -g3"
export LDFLAGS="$nld$LDFLAGS -g3"
export CPPFLAGS="$new$CPPFLAGS -g3"
export CXXFLAGS="$new$CXXFLAGS -g3"

# prefer to compile against our own freetype
echo Compiling our internal freetype
(cd vs/freetype && ./build-dosbox.sh) || exit 1
new="-I$top/vs/freetype/linux-host/include/freetype2 "
nld="-L$top/vs/freetype/linux-host/lib -lfreetype "
export CFLAGS="$new$CFLAGS -g3 "
export LDFLAGS="$nld$LDFLAGS -g3"
export CPPFLAGS="$new$CPPFLAGS -g3 "
export CXXFLAGS="$new$CXXFLAGS -g3"
export INTERNAL_FREETYPE=1

brew list fluid-synth &>/dev/null || brew install fluid-synth
brew list libslirp &>/dev/null || brew install libslirp
brew list pkg-config &>/dev/null || brew install pkg-config

opts=

# if Brew has installed packages, try to use those too
brew="/opt/homebrew"
if [[ -d "$brew" && -d "$brew/include" && -d "$brew/lib" ]]; then
    echo "Brew is installed, I'm going to use it's libraries too"
    new=" -I$brew/include"
    nld=" -L$brew/lib"
    export CFLAGS="$CFLAGS$new -g3"
    export LDFLAGS="$LDFLAGS$nld -g3"
    export CPPFLAGS="$CPPFLAGS$new -g3"
    export CXXFLAGS="$CXXFLAGS$new -g3"
    export PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$brew/lib/pkgconfig"
fi

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