usr/src/tools/Makefile.python

   1 #
   2 # CDDL HEADER START
   3 #
   4 # The contents of this file are subject to the terms of the
   5 # Common Development and Distribution License (the "License").
   6 # You may not use this file except in compliance with the License.
   7 #
   8 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9 # or http://www.opensolaris.org/os/licensing.
  10 # See the License for the specific language governing permissions
  11 # and limitations under the License.
  12 #
  13 # When distributing Covered Code, include this CDDL HEADER in each
  14 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15 # If applicable, add the following below this CDDL HEADER, with the
  16 # fields enclosed by brackets "[]" replaced with your own identifying
  17 # information: Portions Copyright [yyyy] [name of copyright owner]
  18 #
  19 # CDDL HEADER END
  20 #
  21
  22 #
  23 # Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
  24 # Copyright 2018 OmniOS Community Edition (OmniOSce) Association.
  25 #
  26
  27 #
  28 # This Makefile provides a framework for building the onbld python
  29 # modules with multiple versions of python.
  30 #
  31 # It expects as input:
  32 #
  33 #    PYSRCS   - List of python source files, these are also delivered as
  34 #               build product.
  35 #
  36 #    PYOBJS   - List of compiled python (.pyc) files, with no directory prefix
  37 #
  38 #    PYTOPDIR - Absolute (including $(ROOT)) path to which files will
  39 #               be installed, up until the version specific component.
  40 #
  41 #    PYMODDIR - Relative path to which files will be installed, below
  42 #               the version specific component.
  43 #
  44 #    For example, to install to /opt/onbld/lib/onbld/python*/bar/
  45 #
  46 #          PYTOPDIR = $(ROOTONBLDLIB)
  47 #          PYMODDIR = bar
  48 #
  49 #
  50 # It provides as output:
  51 #
  52 #    ROOTPYFILES - The list of $(ROOT)-relative paths to which python
  53 #                  source and binary files will be installed.  Your
  54 #                  Makefile's 'install' target should depend upon
  55 #                  this.
  56 #
  57 #    PYVERSOBJS  - The list of paths to compiled python build products,
  58 #                  including their subdirectory.
  59 #
  60 #    pyclobber   - A target on which 'clobber' should depend, which
  61 #                  removes the per-version python directories and the
  62 #                  output within them.
  63 #
  64
  65 PYFILES = $(PYSRCS) $(PYOBJS)
  66
  67 ROOTPYDIR = $(PYTOPDIR)/python$(PYVER)/$(PYMODDIR)
  68 ROOTPYFILES     = $(PYFILES:%=$(ROOTPYDIR)/%)
  69
  70 $(ROOTPYFILES) := FILEMODE = 0444
  71
  72 PYVERSDIRS = python$(PYVER)
  73
  74 PYVERSOBJS = $(PYOBJS:%=python$(PYVER)/%)
  75
  76 CLOBBERFILES += $(PYVERSOBJS)
  77 CLOBBERDIRS += $(PYVERSDIRS)
  78
  79 .KEEP_STATE:
  80
  81 $(ROOTPYDIR)/%.py: ../%.py
  82         $(INS.pyfile)
  83
  84 pyclobber:
  85         $(RM) $(CLOBBERFILES)
  86         $(RM) -rf $(CLOBBERDIRS)
  87
  88 # Python 2 module compilation
  89
  90 python$(PYVER)/%.pyc: ../%.py
  91         @[ -d $(@D) ] || mkdir $(@D)
  92         $(RM) $@
  93         $(PYTHON) -mpy_compile $<
  94         $(MV) ../$(*).pyc $@
  95
  96 $(ROOTPYDIR)/%.pyc: python$(PYVER)/%.pyc
  97         $(INS.pyfile)
  98
  99 # Python 3 module compilation
 100
 101 python$(PYVER)/__pycache__/%.cpython$(PYPKGVERS).pyc: ../%.py
 102         @[ -d $(@D) ] || mkdir -p $(@D)
 103         $(RM) $@
 104         $(PYTHON3) -mpy_compile $<
 105         $(MV) ../__pycache__/$(*).cpython$(PYPKGVERS).pyc $@
 106
 107 $(ROOTPYDIR)/__pycache__/%.pyc: python$(PYVER)/__pycache__/%.pyc
 108         $(INS.pyfile)
 109