Add py-spwd, the spwd module from the Python distribution.

Packaged by Naham Shalman in TritonDataCenter/pkgsrc#173.

devel/py-spwd/DESCR

@@ -0,0 +1,2 @@
+This module provides access to the Unix shadow password database.  It is
+available on most Unix variants.

devel/py-spwd/Makefile

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+# $NetBSD: Makefile,v 1.1 2014/02/13 16:10:50 jperkin Exp $
+
+PKGNAME=	${PYPKGPREFIX}-spwd-${PY_DISTVERSION}
+CATEGORIES=	devel misc python
+
+MAINTAINER=	[email protected]
+HOMEPAGE=	http://docs.python.org/2/library/spwd.html
+COMMENT=	Python module to access the Unix shadow password database
+LICENSE=	python-software-foundation
+
+EXTRACT_ELEMENTS=	${PYSUBDIR}/Modules/spwdmodule.c
+
+PYDISTUTILSPKG=	yes
+PY_PATCHPLIST=	yes
+PYSETUPINSTALLARGS+=	--install-lib ${PREFIX}/${PYLIB}/lib-dynload
+
+# ignore errors due to missing files (EXTRACT_ELEMENTS!)
+do-patch:
+	(cd ${WRKSRC}; \
+	for f in ${PATCHDIR}/patch-*;do \
+		${PATCH} --batch <$$f || ${TRUE}; \
+	done)
+
+.include "../../lang/python/extension.mk"
+.include "../../lang/python/srcdist.mk"
+.include "../../mk/bsd.pkg.mk"

devel/py-spwd/PLIST

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+@comment $NetBSD: PLIST,v 1.1 2014/02/13 16:10:50 jperkin Exp $
+${PYLIB}/lib-dynload/spwd.so

devel/py-spwd/files/Setup.in

@@ -0,0 +1,5 @@
+# $NetBSD: Setup.in,v 1.1 2014/02/13 16:10:50 jperkin Exp $
+#
+*shared*
+spwd spwdmodule.c @BUILDLINK_LDFLAGS@ -R@LOCALBASE@/lib \
+	@BUILDLINK_CPPFLAGS@

devel/py-spwd/files/setup.py

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+# $NetBSD: setup.py,v 1.1 2014/02/13 16:10:50 jperkin Exp $
+
+import distutils
+from distutils.core import setup, Extension
+
+setup(
+	ext_modules = [
+		Extension(
+			'spwd',
+			['Modules/spwdmodule.c']
+		)
+	]
+)