PIDA @0.6.2: IOError: [Errno 13] Permission denied

[ryandesign (Ryan Carsten Schmidt)]

PIDA does not build:

--->  Building PIDA
DEBUG: Executing proc-pre-org.macports.build-build-0
DEBUG: Executing org.macports.build (PIDA)
DEBUG: Environment: 
CC='/opt/local/bin/clang-mp-8.0'
CC_PRINT_OPTIONS='YES'
CC_PRINT_OPTIONS_FILE='/opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_devel_PIDA/PIDA/work/.CC_PRINT_OPTIONS'
CFLAGS='-arch i386 -isysroot/'
CPATH='/opt/local/include'
CXX='/opt/local/bin/clang++-mp-8.0'
CXXFLAGS='-arch i386 -stdlib=libc++ -isysroot/'
DEVELOPER_DIR='/Developer'
F90FLAGS='-m32'
FCFLAGS='-m32'
FFLAGS='-m32'
LDFLAGS='-arch i386'
LIBRARY_PATH='/opt/local/lib'
MACOSX_DEPLOYMENT_TARGET='10.6'
OBJC='/opt/local/bin/clang-mp-8.0'
OBJCFLAGS='-arch i386 -isysroot/'
PATH='/opt/local/Library/Frameworks/Python.framework/Versions/2.7/bin:/opt/local/bin:/opt/local/sbin:/opt/bblocal/libexec/libarchive:/bin:/sbin:/usr/bin:/usr/sbin'
PKG_CONFIG_PATH='/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/pkgconfig'
Executing:  cd "/opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_devel_PIDA/PIDA/work/pida-0.6.2" && /opt/local/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7 setup.py --no-user-cfg build 
DEBUG: system:  cd "/opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_devel_PIDA/PIDA/work/pida-0.6.2" && /opt/local/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7 setup.py --no-user-cfg build 
Traceback (most recent call last):
  File "setup.py", line 12, in <module>
    from setuptools import setup, Extension
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/setuptools/__init__.py", line 18, in <module>
    import setuptools.version
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/setuptools/version.py", line 1, in <module>
    import pkg_resources
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3250, in <module>
    @_call_aside
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3234, in _call_aside
    f(*args, **kwargs)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3263, in _initialize_master_working_set
    working_set = WorkingSet._build_master()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources/__init__.py", line 574, in _build_master
    ws = cls()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources/__init__.py", line 567, in __init__
    self.add_entry(entry)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources/__init__.py", line 623, in add_entry
    for dist in find_distributions(entry, True):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2065, in find_on_path
    for dist in factory(fullpath):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2135, in distributions_from_metadata
    root, entry, metadata, precedence=DEVELOP_DIST,
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2592, in from_location
    py_version=py_version, platform=platform, **kw
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2994, in _reload_version
    md_version = self._get_version()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2772, in _get_version
    version = _version_from_file(lines)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2556, in _version_from_file
    line = next(iter(version_lines), '')
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2767, in _get_metadata
    for line in self.get_metadata_lines(name):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources/__init__.py", line 1432, in get_metadata_lines
    return yield_lines(self.get_metadata(name))
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources/__init__.py", line 1420, in get_metadata
    value = self._get(path)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources/__init__.py", line 1616, in _get
    with open(path, 'rb') as stream:
IOError: [Errno 13] Permission denied: '/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pygtkhelpers-0.4.3-py2.7.egg-info/PKG-INFO'
Command failed:  cd "/opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_devel_PIDA/PIDA/work/pida-0.6.2" && /opt/local/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7 setup.py --no-user-cfg build 
Exit code: 1