build_setup_unix

#!/bin/bash
set -e

# Text colours
col="[32m"  # Green
def="[0m"   # Default

# Coloured echo function
cecho() {
    echo -e "\x1B$col$1\x1B$def"
    sleep 1
}

# Find a dependency
find() {
    set +e
    name=$1
    cecho "\nLooking for $name..."
    found=$(which $name)
    if [[ $found == '' ]]; then
        echo "Error! Could not find $name. Please install $name and try again."
        exit
    fi
    set -e
}

# Platform detection
use_portaudio=false
if [ "$(uname)" == "Darwin" ]; then
    echo "OSX detected."
    lib_ext="dylib"
    fluidlib="FluidSynth.framework"
    midifile_ext="dylib"
    use_portaudio=true
elif [ "$(expr substr $(uname -s) 1 5)" == "Linux" ]; then
    echo "Linux detected."
    lib_ext="so*"
    fluidlib="libfluidsynth.so*"
    midifile_ext="a"
elif [ "$(expr substr $(uname -s) 1 10)" == "MINGW32_NT" ]; then
    echo "Use build_setup.bat in the \"scripts\win32\" folder for Windows platforms."
    exit
elif [ "$(expr substr $(uname -s) 1 10)" == "MINGW64_NT" ]; then
    echo "Use build_setup.bat in the \"scripts\win32\" folder for Windows platforms."
    exit
else
    echo "Unrecognised platform."
    exit
fi

# Change to script dir
cd "$(dirname "$0")"

# Check directory
dir=${PWD##*/}
if [[ $dir == 'unix' ]]; then
    cd ../..
fi

# Find some dependencies
find "git"
find "cmake"
find "g++"
find "gcc"
find "pkg-config"
find "autoconf"
find "automake"
find "wget"
find "unzip"

# Resetting lib folder
rm -rf lib
mkdir lib
mkdir lib/debug
mkdir lib/release
lib_dir=$PWD/lib
lib_debug_dir=$lib_dir/debug
lib_release_dir=$lib_dir/release
unix_script_dir=$PWD/scripts/unix

# Resetting include dir
rm -rf include/CLI
rm -rf include/fluidsynth
rm -f include/fluidsynth.h
rm -rf include/midifile
rm -rf include/rtmidi
rm -rf include/SFML
inc_dir=$PWD/include

# Setting up vars
midistar_dir=$PWD
ext_dir=$PWD/external

# Install SoundFont
echo " "
. ./scripts/unix/install_soundfont

# If we found the binary...
if [[ $? -ne 0 ]]; then
    cecho "Error installing SoundFont!"
    exit 1
fi

# Building...
cecho "\nSetting up git submodules..."
git submodule init
git submodule update

cecho "\nPreparing CLI11..."
cd $ext_dir/CLI11
git clean -fdx
cp -r include/CLI $inc_dir/.

cecho "\nBuilding fluidsynth..."
fluidsynth_opts="-Denable-portaudio=off"
if [[ "$use_portaudio" = true ]]; then
    cecho "With portaudio support!"
    fluidsynth_opts="-Denable-portaudio=on"
else
    cecho "Without portaudio support."
fi

cd $ext_dir/fluidsynth
git clean -fdx
mkdir -p build
cd build
mkdir -p debug
cd debug
cmake ../.. -DCMAKE_BUILD_TYPE=Debug "$fluidsynth_opts"
make
cp -r src/$fluidlib $lib_debug_dir/.
cd ..
mkdir -p release
cd release
cmake ../.. -DCMAKE_BUILD_TYPE=Release "$fluidsynth_opts"
make
cp -r src/$fluidlib $lib_release_dir/.
cp -r ../../include/fluidsynth $inc_dir
cp include/fluidsynth.h $inc_dir/.
cp include/fluidsynth/version.h $inc_dir/fluidsynth/.

cecho "\nBuilding midifile..."
cd $ext_dir/midifile
git clean -fdx
make library
cp lib/*.$midifile_ext $lib_debug_dir/.
cp lib/*.$midifile_ext $lib_release_dir/.
mkdir -p $inc_dir/midifile
cp include/*.h $inc_dir/midifile/.

cecho "\nBuilding rtmidi..."
cd $ext_dir/rtmidi
git clean -fdx
./autogen.sh --no-configure
./configure --enable-maintainer-mode --enable-debug --disable-silent-rules
make
cp .libs/*.$lib_ext $lib_debug_dir/.
./configure
make
cp .libs/*.$lib_ext $lib_release_dir/.
mkdir -p $inc_dir/rtmidi
cp *.h $inc_dir/rtmidi/.

cecho "\nBuilding SFML..."
cd $ext_dir/SFML
git clean -fdx
mkdir -p build
cd build
mkdir -p debug
cd debug
cmake ../.. -DCMAKE_BUILD_TYPE=Debug
make
cp lib/*.$lib_ext $lib_debug_dir/.
cd ..
mkdir -p release
cd release
cmake ../.. -DCMAKE_BUILD_TYPE=Release
make
cp lib/*.$lib_ext $lib_release_dir/.
cp -r ../../include/SFML $inc_dir/.

cecho "\nCopying SFML external libraries..."
cd $ext_dir/SFML
cp -r extlibs/libs-osx/Frameworks/* $lib_debug_dir/.
cp -r extlibs/libs-osx/Frameworks/* $lib_release_dir/.

cd $unix_script_dir
./make debug
if [[ $makeerror -eq 1 ]]; then
    cecho "\nBuilding midistar failed!"
else
    cecho "\nFinished! Run midistar with the './run' command."
    cecho "Re-build in debug mode using the './make debug' command."
    cecho "Re-build in release mode using the './make release' command."
    cecho "Debug the latest debug build using the './debug' command."
fi
cd $midistar_dir
exit 0