import os
import sipconfig

script_dir = os.path.dirname(os.path.realpath(Dir("#/Sconstruct").abspath))
build_dir = os.path.join(script_dir, "build")
src_dir = os.path.join(script_dir, "src")
sip_dir = os.path.join(script_dir, "sip")
#generate install dir
install_dir = os.path.join(script_dir, "..", "rdpy", "fast")

def build_sip(target, source, env):
    # Get the SIP configuration information.
    config = sipconfig.Configuration()
    
    # Run SIP to generate the code.
    os.system(" ".join([config.sip_bin, "-c", "src", str(source[0])]))

#building library
env = Environment()
env.Append(BUILDERS = {'Sip' : Builder(action = build_sip)})
env.Append(CPPPATH = ["/usr/include/python2.7"]);
env.VariantDir('build', 'src', duplicate=0)

targetName = os.path.join(build_dir, "rle.so")

sources = [Glob(os.path.join(build_dir, '*.c')), os.path.join(build_dir, "siprlecmodule.c")]

sip = env.Sip([os.path.join(src_dir, "sipAPIrle.h"), os.path.join(src_dir, "siprlecmodule.c")], [os.path.join(sip_dir, "rle.sip")])

lib = env.SharedLibrary(target = targetName, source = sources, SHLIBPREFIX='')

env.Requires(lib, sip)