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# Copyright David Abrahams 2001-2006. Distributed under the Boost
# Software License, Version 1.0. (See accompanying
# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
import os ;
import indirect ;
import modules ;
import feature ;
import property ;
import python ;
if ! [ python.configured ] && ! ( --without-python in [ modules.peek : ARGV ] )
{
# Attempt default configuration of python
import toolset : using ;
using python ;
}
if [ python.configured ] || ( --without-python in [ modules.peek : ARGV ] )
{
alias config-warning ;
}
else
{
message config-warning
: "warning: No python installation configured and autoconfiguration"
: "note: failed. See http://www.boost.org/libs/python/doc/building.html"
: "note: for configuration instructions or pass --without-python to"
: "note: suppress this message and silently skip all Boost.Python targets"
;
}
project boost/python
: source-location ../src
;
rule cond ( test ? : yes * : no * ) { if $(test) { return $(yes) ; } else { return $(no) ; } }
rule unless ( test ? : yes * : no * ) { if ! $(test) { return $(yes) ; } else { return $(no) ; } }
local rule eq ( a : b ) { if $(a) = $(b) { return 1 ; } }
lib boost_python
: # sources
list.cpp
long.cpp
dict.cpp
tuple.cpp
str.cpp
slice.cpp
converter/from_python.cpp
converter/registry.cpp
converter/type_id.cpp
object/enum.cpp
object/class.cpp
object/function.cpp
object/inheritance.cpp
object/life_support.cpp
object/pickle_support.cpp
errors.cpp
module.cpp
converter/builtin_converters.cpp
converter/arg_to_python_base.cpp
object/iterator.cpp
object/stl_iterator.cpp
object_protocol.cpp
object_operators.cpp
wrapper.cpp
import.cpp
exec.cpp
object/function_doc_signature.cpp
: # requirements
<link>static:<define>BOOST_PYTHON_STATIC_LIB
<define>BOOST_PYTHON_SOURCE
# On Windows, all code using Python has to link to the Python
# import library.
#
# On *nix we never link libboost_python to libpython. When
# extending Python, all Python symbols are provided by the
# Python interpreter executable. When embedding Python, the
# client executable is expected to explicitly link to
# /python//python (the target representing libpython) itself.
#
# python_for_extensions is a target defined by Boost.Build to
# provide the Python include paths, and on Windows, the Python
# import library, as usage requirements.
[ cond [ python.configured ] : <library>/python//python_for_extensions ]
# we prevent building when there is no python available
# as it's not possible anyway, and to cause dependents to
# fail to build
[ unless [ python.configured ] : <build>no ]
<dependency>config-warning
<python-debugging>on:<define>BOOST_DEBUG_PYTHON
-<tag>@$(BOOST_JAMROOT_MODULE)%$(BOOST_JAMROOT_MODULE).tag
<tag>@python-tag
<conditional>@python.require-py
: # default build
<link>shared
: # usage requirements
<link>static:<define>BOOST_PYTHON_STATIC_LIB
<python-debugging>on:<define>BOOST_DEBUG_PYTHON
;
numpy-include = [ python.numpy-include ] ;
lib boost_numpy
: # sources
numpy/dtype.cpp
numpy/matrix.cpp
numpy/ndarray.cpp
numpy/numpy.cpp
numpy/scalars.cpp
numpy/ufunc.cpp
: # requirements
<link>static:<define>BOOST_NUMPY_STATIC_LIB
<define>BOOST_NUMPY_SOURCE
[ cond [ python.numpy ] : <library>/python//python_for_extensions ]
[ unless [ python.numpy ] : <build>no ]
<library>/python//numpy
<library>boost_python
<python-debugging>on:<define>BOOST_DEBUG_PYTHON
-<tag>@$(BOOST_JAMROOT_MODULE)%$(BOOST_JAMROOT_MODULE).tag
<tag>@python-tag
<conditional>@python.require-py
: # default build
<link>shared
: # usage requirements
<link>static:<define>BOOST_NUMPY_STATIC_LIB
<python-debugging>on:<define>BOOST_DEBUG_PYTHON
;
# boost-install creates `stage` and `install` targets
#
# `stage` stages (builds and copies into `stage/lib`) the given libraries
# `boost_python` and `boost_numpy` and their dependencies and is similar
# to issuing `b2 --with-python stage` from top level
#
# `install` installs the two libraries and their dependencies and is similar
# to issuing `b2 --with-python install` from top level
if [ python.configured ]
{
if [ python.numpy ]
{
boost-install boost_python boost_numpy ;
}
else
{
boost-install boost_python ;
}
}
else
{
# When Python isn't configured, the above `boost-install` is not executed,
# so we create empty `stage` and `install` targets that do nothing but issue
# a warning message unless `--without-python` is given
alias stage : config-warning ;
explicit stage ;
alias install : config-warning ;
explicit install ;
}
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