#! /usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006-2010 (ita)

# the following two variables are used by the target "waf dist"
VERSION='0.0.1'
APPNAME='cxx_test'

# these variables are mandatory ('/' are converted automatically)
top = '.'
out = 'debug'



from functools import partial
from pathlib import Path

def get_sub_files(obj, suffixes=(".c", ".cpp", ".cxx"), max_depth=None):
    root = Path(str(obj.path))
    if root.is_file():
        root = root.parent
    
    queue = [(0, root)]
    ret = []
    
    while queue:
        depth, curr = queue.pop()
        if max_depth is not None and depth>max_depth: continue
        for file in curr.iterdir():
            if file.is_file():
                if not suffixes or file.name.endswith(suffixes):
                    ret.append(str(file.relative_to(root)))
            elif file.is_dir():
                queue.append((depth+1, file))

    return ret



def options(opt):
    opt.load('compiler_cxx')

def configure(conf):
    conf.load('compiler_cxx')
    conf.env.append_value('CXXFLAGS', '-g')
    conf.check(header_name='stdio.h', features='cxx cxxprogram', mandatory=False)

def build(bld):
    bld.get_sub_files = partial(get_sub_files, bld)
    bld.recurse("src/common")
    bld.recurse("src/core")
    bld.recurse("src/fft")
    bld.recurse("src/io")
    bld.recurse("src/plugins")
    bld.program(target=APPNAME, 
                features='cxx cxxprogram',
                lib=['fftw3', "sndfile"], 
                use=["common", "fft", "io"])