#!/usr/bin/env python3

from distutils.core import setup, Extension
import glob
import os
import sys

support_ext_module = False

ext_modules = []
if support_ext_module:
    if sys.version_info[0] < 3:
        raise Exception("Python 3 required.")

    packages = ['glib-2.0', 'sndfile']

    if '#define USE_FLUIDSYNTH 1' in open('config.h').read():
        packages.append('fluidsynth')
    if '#define USE_JACK 1' in open('config.h').read():
        packages.append('jack')
    if '#define USE_LIBUSB 1' in open('config.h').read():
        packages.append('libusb-1.0')
    if '#define USE_LIBSMF 1' in open('config.h').read():
        packages.append('smf')

    eargs = os.popen("pkg-config --cflags %s" % (" ".join(packages)), "r").read().split()
    eargs.append("-std=c99")
    # Workaround for Python3.4 headers
    eargs.append("-Wno-error=declaration-after-statement")

    libs = os.popen("pkg-config --libs %s" % (" ".join(packages)), "r").read().split()
    libs.append("-luuid")

    csources = [
        "app.c",
        "auxbus.c",
        "blob.c",
        "@chorus.c",
        "cmd.c",
        "@compressor.c",
        "config-api.c",
        "@delay.c",
        "@distortion.c",
        "dom.c",
        "eq.c",
        "engine.c",
        "errors.c",
        "@fbr.c",
        "fifo.c",
        "@fluid.c",
        "@fuzz.c",
        "@fxchain.c",
        "@gate.c",
        "hwcfg.c",
        "instr.c",
        "io.c",
        "@jackinput.c",
        "@jackio.c",
        "layer.c",
        "@limiter.c",
        "master.c",
        "meter.c",
        "midi.c",
        "mididest.c",
        "module.c",
        "pattern.c",
        "pattern-maker.c",
        "@phaser.c",
        "prefetch_pipe.c",
        "recsrc.c",
        "@reverb.c",
        "rt.c",
        "sampler.c",
        "@sampler_channel.c",
        "@sampler_gen.c",
        "sampler_layer.c",
        "@sampler_nif.c",
        "@sampler_prevoice.c",
        "sampler_prg.c",
        "@sampler_rll.c",
        "@sampler_voice.c",
        "scene.c",
        "scripting.c",
        "seq.c",
        "@seq-adhoc.c",
        "sfzloader.c",
        "sfzparser.c",
        "song.c",
        "@streamplay.c",
        "@streamrec.c",
        "tarfile.c",
        "@tonectl.c",
        "@tonewheel.c",
        "track.c",
        "@usbaudio.c",
        "@usbio.c",
        "@usbmidi.c",
        "@usbprobe.c",
        "wavebank.c",
    ]

    headers = [
        "biquad-float.h",
        "config.h",
        "dspmath.h",
        "envelope.h",
        "ioenv.h",
        "onepole-float.h",
        "onepole-int.h",
        "sampler_impl.h",
        "stm.h",
        "usbio_impl.h",
    ]

    headers += [fn[:-2] + ".h" for fn in csources if fn.endswith(".c") and not fn.startswith("@")]
    csources = [fn.lstrip("@") for fn in csources]

    if '#define USE_SSE 1' in open('config.h').read():
        eargs.append('-msse')
        eargs.append('-ffast-math')
    if '#define USE_NEON 1' in open('config.h').read():
        eargs.append('-mfloat-abi=hard')
        eargs.append('-mfpu=neon')
        eargs.append('-ffast-math')

    ext_modules.append([

        Extension('_cbox', csources,
            extra_compile_args = eargs,
            include_dirs=['.'],
            extra_link_args=libs,
            define_macros=[("_GNU_SOURCE","1"),("_POSIX_C_SOURCE", "199309L"),("USE_PYTHON","1"),("CALFBOX_AS_MODULE", "1")],
            undef_macros=['NDEBUG'],
            depends = ['setup.py'] + headers
        )
    ])
setup(name="CalfBox",
    version="0.0.0.2", description="Assorted music-related code",
    author="Krzysztof Foltman", author_email="wdev@foltman.com",
    url="https://github.com/kfoltman/calfbox",
    packages=["calfbox"],
    package_dir={'calfbox':'py'},
    ext_modules=ext_modules,
)