ports/184591: [exp-run]: Removal of lang/python as implicit dependency for USE_PYTHON

[Marcus von Appen]

>Number:         184591
>Category:       ports
>Synopsis:       [exp-run]: Removal of lang/python as implicit dependency for USE_PYTHON
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Dec 08 13:50:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     Marcus von Appen
>Release:        FreeBSD 9.2-PRERELEASE amd64
>Organization:
>Environment:
System: FreeBSD medusa.sysfault.org 9.2-PRERELEASE FreeBSD 9.2-PRERELEASE #11 r255414: Mon Sep 9 15:04:24 CEST 2013 root at medusa.sysfault.org:/usr/obj/usr/src/sys/MEDUSA amd64

>Description:
	lang/python has to vanish as RUN_DEPENDS  and BUILD_DEPENDS from
    bsd.python.mk to allow clean package builds for different python
    versions. The patch below requires an exp-run to fix the direct or
    indirect usage of `python` and build or installation time of ports.

>How-To-Repeat:
	n/a
>Fix:

Index: Mk/bsd.python.mk
===================================================================
--- Mk/bsd.python.mk	(revision 335877)
+++ Mk/bsd.python.mk	(working copy)
@@ -578,15 +578,13 @@

 .if ${PYTHON_NO_DEPENDS} == "NO"
 .if defined(USE_PYTHON_BUILD)
-BUILD_DEPENDS+=	${PYTHON_CMD}:${PYTHON_PORTSDIR} \
-				python:${PORTSDIR}/lang/python
+BUILD_DEPENDS+=	${PYTHON_CMD}:${PYTHON_PORTSDIR}
 .if defined(_WANTS_META_PORT)
 BUILD_DEPENDS+=	python${_WANTS_META_PORT}:${PORTSDIR}/lang/python${_WANTS_META_PORT}
 .endif
 .endif
 .if defined(USE_PYTHON_RUN)
-RUN_DEPENDS+=	${PYTHON_CMD}:${PYTHON_PORTSDIR} \
-				python:${PORTSDIR}/lang/python
+RUN_DEPENDS+=	${PYTHON_CMD}:${PYTHON_PORTSDIR}
 .if defined(_WANTS_META_PORT)
 RUN_DEPENDS+=	python${_WANTS_META_PORT}:${PORTSDIR}/lang/python${_WANTS_META_PORT}
 .endif
>Release-Note:
>Audit-Trail:
>Unformatted: