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A small simplification

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[SVN r13639]
This commit is contained in:
Dave Abrahams
2002-05-03 14:15:13 +00:00
parent ee065366a2
commit caa65e3357
1 changed files with 16 additions and 20 deletions
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36
src/build/project.jam
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@@ -83,31 +83,27 @@ rule lookup ( id : current-location )
}
else
{
if $(location)
if ! $(location)
{
local module-name = [ module-name $(location) ] ;
local base-id = [ $(module-name).id ] ;
error Jamfile location must be specified for relative project-id $(id) ;
}
local module-name = [ module-name $(location) ] ;
local base-id = [ $(module-name).id ] ;
if $(base-id)
{
if $(project-id)
{
local rooted-id = $(base-id)/$(project-id) ;
return $($(rooted-id).jamfile-location) ;
}
else
{
return $($(base-id).jamfile-location) ;
}
}
else
{
error "Project in $(location) has no project id" ;
}
if ! $(base-id)
{
error "Project in $(location) has no project id" ;
}
if $(project-id)
{
local rooted-id = $(base-id)/$(project-id) ;
return $($(rooted-id).jamfile-location) ;
}
else
{
error "Jamfile location must be specified for relative project-id" ;
return $($(base-id).jamfile-location) ;
}
}
}