[wip/py-yaml] introduce py-yaml to wip

This package allow to simplify morse-ros install from robotpkg, see:
https://github.com/morse-simulator/morse/issues/643

py-yaml/DESCR

+YAML Python bindings
+
+YAML is a data serialization format designed for human readability and
+interaction with scripting languages.  PyYAML is a YAML parser and
+emitter for Python.

py-yaml/Makefile

+# robotpkg Makefile for:	py-yaml
+# Created:			Pierrick Koch on Wed, 22 Jul 2015
+#
+
+VERSION=		3.10
+PKGNAME=		${PKGTAG.python}-yaml
+DISTNAME=		PyYAML-${VERSION}
+MASTER_SITES=		http://pyyaml.org/download/pyyaml/
+MASTER_REPOSITORY=	http://svn.pyyaml.org/pyyaml/trunk
+# http://pyyaml.org/download/pyyaml/PyYAML-3.10.tar.gz
+
+CATEGORIES=		sysutils
+COMMENT=		YAML Python bindings
+HOMEPAGE=		http://pyyaml.org
+LICENSE=		mit
+
+PYDISTUTILSPKG=	yes
+
+# FIXME warning does not seems to prevent installing
+# libyaml is not found or a compiler error: forcing --without-libyaml
+# (if libyaml is installed correctly, you may need to
+# specify the option --include-dirs or uncomment and
+# modify the parameter include_dirs in setup.cfg)
+
+include ../../devel/yaml-cpp/depend.mk
+include ../../mk/sysdep/py-argparse.mk
+include ../../mk/sysdep/python.mk
+include ../../mk/robotpkg.mk

py-yaml/PLIST

+@comment Wed Jul 22 14:39:58 CEST 2015
+${PYTHON_SITELIB}/PyYAML-3.10-py${PYTHON_VERSION}.egg-info
+${PYTHON_SITELIB}/${PKGVERSION}/__init__.py
+${PYTHON_SITELIB}/${PKGVERSION}/composer.py
+${PYTHON_SITELIB}/${PKGVERSION}/constructor.py
+${PYTHON_SITELIB}/${PKGVERSION}/c${PKGVERSION}.py
+${PYTHON_SITELIB}/${PKGVERSION}/dumper.py
+${PYTHON_SITELIB}/${PKGVERSION}/emitter.py
+${PYTHON_SITELIB}/${PKGVERSION}/error.py
+${PYTHON_SITELIB}/${PKGVERSION}/events.py
+${PYTHON_SITELIB}/${PKGVERSION}/loader.py
+${PYTHON_SITELIB}/${PKGVERSION}/nodes.py
+${PYTHON_SITELIB}/${PKGVERSION}/parser.py
+${PYTHON_SITELIB}/${PKGVERSION}/reader.py
+${PYTHON_SITELIB}/${PKGVERSION}/representer.py
+${PYTHON_SITELIB}/${PKGVERSION}/resolver.py
+${PYTHON_SITELIB}/${PKGVERSION}/scanner.py
+${PYTHON_SITELIB}/${PKGVERSION}/serializer.py
+${PYTHON_SITELIB}/${PKGVERSION}/tokens.py

py-yaml/depend.mk

+
+DEPEND_DEPTH:=		${DEPEND_DEPTH}+
+PYYAML_DEPEND_MK:=	${PYYAML_DEPEND_MK}+
+
+ifeq (+,$(DEPEND_DEPTH))
+DEPEND_PKG+=		py-yaml
+endif
+
+ifeq (+,$(PYYAML_DEPEND_MK)) # -----------------------------------------------
+
+PREFER.py-yaml?=		robotpkg
+
+DEPEND_USE+=		py-yaml
+DEPEND_ABI.py-yaml?=	${PKGTAG.python-}yaml>=3.10
+DEPEND_DIR.py-yaml?=	../../wip/py-yaml
+
+SYSTEM_SEARCH.py-yaml=\
+	'${PYTHON_SYSLIBSEARCH}/yaml/__init__.py:/__version__/s/[^0-9.]//gp'
+
+include ../../devel/yaml-cpp/depend.mk
+include ../../mk/sysdep/python.mk
+
+endif # PYYAML_DEPEND_MK -----------------------------------------------------
+
+DEPEND_DEPTH:=		${DEPEND_DEPTH:+=}

py-yaml/distinfo

+SHA1 (PyYAML-3.10.tar.gz) = 476dcfbcc6f4ebf3c06186229e8e2bd7d7b20e73
+RMD160 (PyYAML-3.10.tar.gz) = 0fe20d93030c15b0ea6dcfc8dfee0f1f0d418aeb
+Size (PyYAML-3.10.tar.gz) = 241524 bytes