old_contents: # simplified version of setup.py for conda recipe
  from distutils.core import setup
  from distutils.extension import Extension
  
  from Cython.Distutils import build_ext
  from Cython.Build import cythonize
  
  extensions = [Extension('pyscipopt.scip', ['pyscipopt/scip.pyx'],
                          extra_compile_args=['-UNDEBUG'],
                          include_dirs=['lib/scip-src'],
                          library_dirs=['lib'],
                          libraries=['m', 'scipopt', 'z'])]
  
  setup(
      name = 'pyscipopt',
      version = '0.0',
      description = 'wrapper for SCIP in Python',
      author = 'Zuse Institute Berlin',
      author_email = 'scip@zib.de',
      license = 'ZIB',
      ext_modules = cythonize(extensions),
      packages=['pyscipopt']
  )
  
new_contents: # simplified version of setup.py for conda recipe
  from distutils.core import setup
  from distutils.extension import Extension
  
  from Cython.Distutils import build_ext
  from Cython.Build import cythonize
  
  extensions = [Extension('pyscipopt.scip', ['pyscipopt/scip.pyx'],
                          extra_compile_args=['-UNDEBUG'],
                          include_dirs=['lib/scip-src'],
                          library_dirs=['lib'],
                          libraries=['m', 'scipopt', 'z', 'ipopt'])]
  
  setup(
      name = 'pyscipopt',
      version = '0.0',
      description = 'wrapper for SCIP in Python',
      author = 'Zuse Institute Berlin',
      author_email = 'scip@zib.de',
      license = 'ZIB',
      ext_modules = cythonize(extensions),
      packages=['pyscipopt']
  )
  
subject: make cython ext. link to `ipopt`