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Diffstat (limited to 'jam-files/boost-build/build/build-request.jam')
| -rw-r--r-- | jam-files/boost-build/build/build-request.jam | 322 |
1 files changed, 0 insertions, 322 deletions
diff --git a/jam-files/boost-build/build/build-request.jam b/jam-files/boost-build/build/build-request.jam deleted file mode 100644 index 8a1f7b0e..00000000 --- a/jam-files/boost-build/build/build-request.jam +++ /dev/null @@ -1,322 +0,0 @@ -# Copyright 2002 Dave Abrahams -# Distributed under the Boost Software License, Version 1.0. -# (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt) - -import "class" : new ; -import sequence ; -import set ; -import regex ; -import feature ; -import property ; -import container ; -import string ; - - -# Transform property-set by applying f to each component property. -# -local rule apply-to-property-set ( f property-set ) -{ - local properties = [ feature.split $(property-set) ] ; - return [ string.join [ $(f) $(properties) ] : / ] ; -} - - -# Expand the given build request by combining all property-sets which do not -# specify conflicting non-free features. Expects all the project files to -# already be loaded. -# -rule expand-no-defaults ( property-sets * ) -{ - # First make all features and subfeatures explicit. - local expanded-property-sets = [ sequence.transform apply-to-property-set - feature.expand-subfeatures : $(property-sets) ] ; - - # Now combine all of the expanded property-sets - local product = [ x-product $(expanded-property-sets) : $(feature-space) ] ; - - return $(product) ; -} - - -# Implementation of x-product, below. Expects all the project files to already -# be loaded. -# -local rule x-product-aux ( property-sets + ) -{ - local result ; - local p = [ feature.split $(property-sets[1]) ] ; - local f = [ set.difference $(p:G) : [ feature.free-features ] ] ; - local seen ; - # No conflict with things used at a higher level? - if ! [ set.intersection $(f) : $(x-product-used) ] - { - local x-product-seen ; - { - # Do not mix in any conflicting features. - local x-product-used = $(x-product-used) $(f) ; - - if $(property-sets[2]) - { - local rest = [ x-product-aux $(property-sets[2-]) : $(feature-space) ] ; - result = $(property-sets[1])/$(rest) ; - } - - result ?= $(property-sets[1]) ; - } - - # If we did not encounter a conflicting feature lower down, do not - # recurse again. - if ! [ set.intersection $(f) : $(x-product-seen) ] - { - property-sets = ; - } - - seen = $(x-product-seen) ; - } - - if $(property-sets[2]) - { - result += [ x-product-aux $(property-sets[2-]) : $(feature-space) ] ; - } - - # Note that we have seen these features so that higher levels will recurse - # again without them set. - x-product-seen += $(f) $(seen) ; - return $(result) ; -} - - -# Return the cross-product of all elements of property-sets, less any that would -# contain conflicting values for single-valued features. Expects all the project -# files to already be loaded. -# -local rule x-product ( property-sets * ) -{ - if $(property-sets).non-empty - { - # Prepare some "scoped globals" that can be used by the implementation - # function, x-product-aux. - local x-product-seen x-product-used ; - return [ x-product-aux $(property-sets) : $(feature-space) ] ; - } - # Otherwise return empty. -} - - -# Returns true if either 'v' or the part of 'v' before the first '-' symbol is -# an implicit value. Expects all the project files to already be loaded. -# -local rule looks-like-implicit-value ( v ) -{ - if [ feature.is-implicit-value $(v) ] - { - return true ; - } - else - { - local split = [ regex.split $(v) - ] ; - if [ feature.is-implicit-value $(split[1]) ] - { - return true ; - } - } -} - - -# Takes the command line tokens (such as taken from the ARGV rule) and -# constructs a build request from them. Returns a vector of two vectors (where -# "vector" means container.jam's "vector"). First is the set of targets -# specified in the command line, and second is the set of requested build -# properties. Expects all the project files to already be loaded. -# -rule from-command-line ( command-line * ) -{ - local targets ; - local properties ; - - command-line = $(command-line[2-]) ; - local skip-next = ; - for local e in $(command-line) - { - if $(skip-next) - { - skip-next = ; - } - else if ! [ MATCH "^(-).*" : $(e) ] - { - # Build request spec either has "=" in it or completely consists of - # implicit feature values. - local fs = feature-space ; - if [ MATCH "(.*=.*)" : $(e) ] - || [ looks-like-implicit-value $(e:D=) : $(feature-space) ] - { - properties += [ convert-command-line-element $(e) : - $(feature-space) ] ; - } - else - { - targets += $(e) ; - } - } - else if [ MATCH "^(-[-ldjfsto])$" : $(e) ] - { - skip-next = true ; - } - } - return [ new vector - [ new vector $(targets) ] - [ new vector $(properties) ] ] ; -} - - -# Converts one element of command line build request specification into internal -# form. Expects all the project files to already be loaded. -# -local rule convert-command-line-element ( e ) -{ - local result ; - local parts = [ regex.split $(e) "/" ] ; - while $(parts) - { - local p = $(parts[1]) ; - local m = [ MATCH "([^=]*)=(.*)" : $(p) ] ; - local lresult ; - local feature ; - local values ; - if $(m) - { - feature = $(m[1]) ; - values = [ regex.split $(m[2]) "," ] ; - lresult = <$(feature)>$(values) ; - } - else - { - lresult = [ regex.split $(p) "," ] ; - } - - 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 - # the following string are not taked to mean separation - # of properties. Commas are also not interpreted specially. - values = $(values:J=,) ; - values = $(values) $(parts[2-]) ; - values = $(values:J=/) ; - lresult = <$(feature)>$(values) ; - parts = ; - } - - if ! [ MATCH (.*-.*) : $(p) ] - { - # property.validate cannot handle subfeatures, so we avoid the check - # here. - for local p in $(lresult) - { - property.validate $(p) : $(feature-space) ; - } - } - - if ! $(result) - { - result = $(lresult) ; - } - else - { - result = $(result)/$(lresult) ; - } - - parts = $(parts[2-]) ; - } - - return $(result) ; -} - - -rule __test__ ( ) -{ - import assert ; - import feature ; - - feature.prepare-test build-request-test-temp ; - - import build-request ; - import build-request : expand-no-defaults : build-request.expand-no-defaults ; - import errors : try catch ; - import feature : feature subfeature ; - - feature toolset : gcc msvc borland : implicit ; - subfeature toolset gcc : version : 2.95.2 2.95.3 2.95.4 - 3.0 3.0.1 3.0.2 : optional ; - - feature variant : debug release : implicit composite ; - feature inlining : on off ; - feature "include" : : free ; - - feature stdlib : native stlport : implicit ; - - feature runtime-link : dynamic static : symmetric ; - - # Empty build requests should expand to empty. - assert.result - : build-request.expand-no-defaults ; - - assert.result - <toolset>gcc/<toolset-gcc:version>3.0.1/<stdlib>stlport/<variant>debug - <toolset>msvc/<stdlib>stlport/<variant>debug - <toolset>msvc/<variant>debug - : build-request.expand-no-defaults gcc-3.0.1/stlport msvc/stlport msvc debug ; - - assert.result - <toolset>gcc/<toolset-gcc:version>3.0.1/<stdlib>stlport/<variant>debug - <toolset>msvc/<variant>debug - <variant>debug/<toolset>msvc/<stdlib>stlport - : build-request.expand-no-defaults gcc-3.0.1/stlport msvc debug msvc/stlport ; - - assert.result - <toolset>gcc/<toolset-gcc:version>3.0.1/<stdlib>stlport/<variant>debug/<inlining>off - <toolset>gcc/<toolset-gcc:version>3.0.1/<stdlib>stlport/<variant>release/<inlining>off - : build-request.expand-no-defaults gcc-3.0.1/stlport debug release <inlining>off ; - - assert.result - <include>a/b/c/<toolset>gcc/<toolset-gcc:version>3.0.1/<stdlib>stlport/<variant>debug/<include>x/y/z - <include>a/b/c/<toolset>msvc/<stdlib>stlport/<variant>debug/<include>x/y/z - <include>a/b/c/<toolset>msvc/<variant>debug/<include>x/y/z - : build-request.expand-no-defaults <include>a/b/c gcc-3.0.1/stlport msvc/stlport msvc debug <include>x/y/z ; - - local r ; - - r = [ build-request.from-command-line bjam debug runtime-link=dynamic ] ; - assert.equal [ $(r).get-at 1 ] : ; - assert.equal [ $(r).get-at 2 ] : debug <runtime-link>dynamic ; - - try ; - { - build-request.from-command-line bjam gcc/debug runtime-link=dynamic/static ; - } - catch \"static\" is not a value of an implicit feature ; - - r = [ build-request.from-command-line bjam -d2 --debug debug target runtime-link=dynamic ] ; - assert.equal [ $(r).get-at 1 ] : target ; - assert.equal [ $(r).get-at 2 ] : debug <runtime-link>dynamic ; - - r = [ build-request.from-command-line bjam debug runtime-link=dynamic,static ] ; - assert.equal [ $(r).get-at 1 ] : ; - assert.equal [ $(r).get-at 2 ] : debug <runtime-link>dynamic <runtime-link>static ; - - r = [ build-request.from-command-line bjam debug gcc/runtime-link=dynamic,static ] ; - assert.equal [ $(r).get-at 1 ] : ; - assert.equal [ $(r).get-at 2 ] : debug gcc/<runtime-link>dynamic - gcc/<runtime-link>static ; - - r = [ build-request.from-command-line bjam msvc gcc,borland/runtime-link=static ] ; - assert.equal [ $(r).get-at 1 ] : ; - assert.equal [ $(r).get-at 2 ] : msvc gcc/<runtime-link>static - borland/<runtime-link>static ; - - r = [ build-request.from-command-line bjam gcc-3.0 ] ; - assert.equal [ $(r).get-at 1 ] : ; - assert.equal [ $(r).get-at 2 ] : gcc-3.0 ; - - feature.finish-test build-request-test-temp ; -} |