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[SVN r35691]
This commit is contained in:
Vladimir Prus
2006-10-22 14:16:48 +00:00
parent f124d82391
commit 1e3465217e
1 changed files with 19 additions and 1 deletions
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20
v2/build/generators.jam
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@@ -639,7 +639,6 @@ rule register ( g )
# a generator and then call 'run' method on that generator, bypassing all
# generator selection.
rule register-standard ( id : source-types * : target-types + : requirements * )
{
local g = [ new generator $(id) : $(source-types) : $(target-types)
: $(requirements) ] ;
@@ -1168,3 +1167,22 @@ rule construct ( project name ? : target-type : property-set * : sources * )
return $(result) ;
}
# Given 'result', obtained from some generator or
# generators.construct, adds 'raw-properties' as usage requirements
# to it. If result already contains usage requirements -- that is
# the first element of result of an instance of the property-set class,
# the existing usage requirements and 'raw-properties' are combined.
rule add-usage-requirements ( result * : raw-properties * )
{
if $(result)
{
if [ class.is-a $(result[1]) : property-set ]
{
return [ $(result[1]).add-raw $(raw-properties) ] $(result[2-]) ;
}
else
{
return [ property-set.create $(raw-properties) ] $(result) ;
}
}
}