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Add support for NumPy extension.

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This commit is contained in:
Stefan Seefeld
2016-10-13 21:16:29 -04:00
parent 895196b739
commit 22f41dfa32
1 changed files with 39 additions and 0 deletions
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39
src/tools/python.jam
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@@ -829,6 +829,25 @@ local rule configure ( version ? : cmd-or-prefix ? : includes * : libraries ? :
debug-message " DLL search path:" \"$(exec-prefix:E=<empty>)\" ;
}
#
# Discover the presence of NumPy
#
local full-cmd = "import sys; sys.stderr = sys.stdout; import numpy; print(numpy.get_include())" ;
local full-cmd = $(interpreter-cmd)" -c \"$(full-cmd)\"" ;
local result = [ SHELL $(full-cmd) : strip-eol : exit-status ] ;
if $(result[2]) = 0
{
.numpy = true ;
numpy-include = $(result[1]) ;
}
else
{
.numpy = false ;
debug-message "NumPy not configured. Reason:" ;
debug-message " $(full-cmd) aborted with " ;
debug-message " $(result[1])" ;
}
#
# End autoconfiguration sequence.
#
@@ -1012,6 +1031,11 @@ rule configured ( )
return $(.configured) ;
}
rule numpy ( )
{
return $(.numpy) ;
}
type.register PYTHON_EXTENSION : : SHARED_LIB ;
@@ -1268,5 +1292,20 @@ rule bpl-test ( name : sources * : requirements * )
: $(requirements) : $(name) ] ;
}
# The same as bpl-test but additionally require (and link to) boost_numpy.
# Masked whenever NumPy is not enabled.
rule numpy-test ( name : sources * : requirements * )
{
# yuk !
if $(.numpy) = false
{
requirements += <build>no ;
}
sources ?= $(name).py $(name).cpp ;
return [ testing.make-test run-pyd
: $(sources) /boost/python//boost_numpy /boost/python//boost_python
: $(requirements) : $(name) ] ;
}
IMPORT $(__name__) : bpl-test : : bpl-test ;
IMPORT $(__name__) : numpy-test : : numpy-test ;