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Don't auto-grist the argument in feature.attributes. This function is hot and it hurts performance.

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[SVN r83822]
This commit is contained in:
Steven Watanabe
2013-04-09 20:08:22 +00:00
parent f7ca478bdd
commit bc49bf86f6
2 changed files with 2 additions and 3 deletions
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2
src/build/build-request.jam
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@@ -194,7 +194,7 @@ local rule convert-command-line-element ( e )
lresult = [ regex.split $(p) "," ] ;
}
if $(feature) && free in [ feature.attributes $(feature) ]
if $(feature) && free in [ feature.attributes <$(feature)> ]
{
# If we have free feature, then the value is everything
# until the end of the command line token. Slashes in

3
src/build/feature.jam
View File

@@ -223,7 +223,7 @@ rule valid ( names + )
#
rule attributes ( feature )
{
return $($(:E=:G=$(feature)).attributes) ;
return $($(feature).attributes) ;
}
@@ -1232,7 +1232,6 @@ rule __test__ ( )
subfeature fu : subfu2 : q r s ;
assert.result optional : attributes <fu> ;
assert.result optional : attributes fu ;
assert.result <runtime-link>static <define>foobar <optimization>on
<toolset>gcc:<define>FOO <toolset>gcc <variant>debug <stdlib>native