usr/src/tools/Makefile.python

#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
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# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
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#

#
# Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
#

#
# This Makefile provides a framework for building the onbld python
# modules with multiple versions of python.
#
# It expects as input:
#
#    PYSRCS   - List of python source files, these are also delivered as
#               build product.
#	      
#    PYOBJS   - List of compiled python (.pyc) files, with no directory prefix
#	      
#    PYTOPDIR - Absolute (including $(ROOT)) path to which files will
#               be installed, up until the version specific component.
#	      
#    PYMODDIR - Relative path to which files will be installed, below
#               the version specific component.
#
#    For example, to install to /opt/onbld/lib/onbld/python*/bar/
#
#          PYTOPDIR = $(ROOTONBLDLIB)
#          PYMODDIR = bar
#
#
# It provides as output:
#
#    ROOTPYFILES - The list of $(ROOT)-relative paths to which python
#                  source and binary files will be installed.  Your
#                  Makefile's 'install' target should depend upon
#                  this.
#
#    PYVERSOBJS  - The list of paths to compiled python build products,
#                  including their subdirectory.
#
#    pyclobber   - A target on which 'clobber' should depend, which
#                  removes the per-version python directories and the
#                  output within them.
#

PYFILES = $(PYSRCS) $(PYOBJS)

ROOTPYDIR_26 = $(PYTOPDIR)/python2.6/$(PYMODDIR)
ROOTPYFILES_26	= $(PYFILES:%=$(ROOTPYDIR_26)/%)

ROOTPYFILES = $(ROOTPYFILES_26)
$(ROOTPYFILES) := FILEMODE = 0444

PYVERSDIRS = python2.6

PY26OBJS = $(PYOBJS:%=python2.6/%)
$(PY26OBJS) := PYTHON = $(PYTHON_26)

PYVERSOBJS = $(PY26OBJS)

CLOBBERFILES += $(PYVERSOBJS)
CLOBBERDIRS += $(PYVERSDIRS)

.KEEP_STATE:

python2.6/%.pyc: %.py
	@[ -d $(@D) ] || mkdir $(@D)
	$(RM) $@
	$(PYTHON) -mpy_compile $<
	$(MV) $(*).pyc $@

$(ROOTPYDIR_26)/%.pyc: python2.6/%.pyc
	$(INS.pyfile)

$(ROOTPYDIR_26)/%.py: %.py
	$(INS.pyfile)

pyclobber:
	$(RM) $(CLOBBERFILES)
	$(RM) -rf $(CLOBBERDIRS)