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Sync from hash-predef.

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Rene Rivera
2023-03-13 19:41:57 -05:00
parent e4ef5f54ec
commit 12a014e540
1 changed files with 37 additions and 3 deletions
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40
tools/check/predef.jam
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@ -1,4 +1,4 @@
# Copyright Rene Rivera 2015
# Copyright Rene Rivera 2015-2023
# 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)
@ -31,6 +31,7 @@ rule check ( expressions + : language ? : true-properties * : false-properties *
language ?= cpp ;
local project_target = [ project.target $(__name__) ] ;
$(project_target).reset-alternatives ;
project.push-current $(project_target) ;
local terms ;
local result ;
@ -69,6 +70,30 @@ rule require ( expressions + : language ? )
return [ check $(expressions) : $(language) : : <build>no ] ;
}
# Set the address-model to the default/deduced value for the context.
rule address-model ( )
{
return
[ check "BOOST_ARCH_WORD_BITS == 0.0.16" : : <address-model>16 ]
[ check "BOOST_ARCH_WORD_BITS == 0.0.32" : : <address-model>32 ]
[ check "BOOST_ARCH_WORD_BITS == 0.0.64" : : <address-model>64 ]
;
}
# Set the architecture to the default/deduced value to the context.
rule architecture ( )
{
local result = ;
local deducable-arch =
x86 ia64 sparc ppc loongarch mips parisc arm riscv ;
for arch in $(deducable-arch)
{
result += [ check BOOST_ARCH_$(arch:U) : : <architecture>$(arch) ] ;
}
result += [ check BOOST_ARCH_SYS390 : : <architecture>s390x ] ;
return $(result) ;
}
#############################################################################
.c.ext = c ;
@ -112,6 +137,7 @@ local rule change_term_to_def ( term )
class check-expression-evaluator
{
import configure ;
import property ;
rule __init__ ( expression + : true-properties * : false-properties * )
{
@ -155,14 +181,22 @@ class check-expression-evaluator
# Eval full the expression.
local eval-result = [ eval $(to-eval) ] ;
# And resolve true/false properties.
local result = ;
if $(eval-result) = "true"
{
return $(self.true-properties) ;
result = $(self.true-properties) ;
}
else
{
return $(self.false-properties) ;
result = $(self.false-properties) ;
}
if $(result)
{
# Don't override anything that is explicitly specified.
local base = [ property.select $(result:G) : $(properties) ] ;
result = [ property.refine $(result) : $(base) ] ;
}
return $(result) ;
}
rule eval ( e * )