Subject: [Boost-commit] svn:boost r83822 - trunk/tools/build/v2/build
From: steven_at_[hidden]
Date: 2013-04-09 16:08:22
Author: steven_watanabe
Date: 2013-04-09 16:08:22 EDT (Tue, 09 Apr 2013)
New Revision: 83822
URL: http://svn.boost.org/trac/boost/changeset/83822
Log:
Don't auto-grist the argument in feature.attributes. This function is hot and it hurts performance.
Text files modified:
trunk/tools/build/v2/build/build-request.jam | 2 +-
trunk/tools/build/v2/build/feature.jam | 3 +--
2 files changed, 2 insertions(+), 3 deletions(-)
Modified: trunk/tools/build/v2/build/build-request.jam
==============================================================================
--- trunk/tools/build/v2/build/build-request.jam (original)
+++ trunk/tools/build/v2/build/build-request.jam 2013-04-09 16:08:22 EDT (Tue, 09 Apr 2013)
@@ -194,7 +194,7 @@
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
Modified: trunk/tools/build/v2/build/feature.jam
==============================================================================
--- trunk/tools/build/v2/build/feature.jam (original)
+++ trunk/tools/build/v2/build/feature.jam 2013-04-09 16:08:22 EDT (Tue, 09 Apr 2013)
@@ -223,7 +223,7 @@
#
rule attributes ( feature )
{
- return $($(:E=:G=$(feature)).attributes) ;
+ return $($(feature).attributes) ;
}
@@ -1232,7 +1232,6 @@
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