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Don't care if two non-derived virtual targets map to the same filename.

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New file-target.clone-with-different-type method.


[SVN r30970]
This commit is contained in:
Vladimir Prus
2005-09-14 06:28:22 +00:00
parent a99c1421ac
commit a5b4f68f2c
1 changed files with 41 additions and 20 deletions
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61
src/build/virtual-target.jam
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@@ -166,25 +166,11 @@ class virtual-target
# implementation
rule actualize-no-scanner ( )
{
local name = [ actual-name ] ;
# Do anything only on the first invocation
if ! $(self.made.$(name)) {
self.made.$(name) = true ;
virtual-target.register-actual-name $(name) : $(__name__) ;
for local i in $(self.dependencies) {
DEPENDS $(name) : [ $(i).actualize ] ;
}
actualize-location $(name) ;
actualize-action $(name) ;
}
return $(name) ;
}
# In fact, we just need to merge virtual-target with
# abstract-virtual-target and the latter is the only class
# derived from the former. But that's for later.
errors.error "method should be defined in derived classes" ;
}
}
@@ -445,6 +431,34 @@ class abstract-file-target : virtual-target
$(specified-name) : $(self.type) : $(ps) ] ;
}
}
rule actualize-no-scanner ( )
{
local name = [ actual-name ] ;
# Do anything only on the first invocation
if ! $(self.made.$(name)) {
self.made.$(name) = true ;
if $(self.action)
{
# For non-derived target, we don't care if there
# are several virtual targets that refer to the same name.
# One case when this is unavoidable is when file name is
# main.cpp and two targets have types CPP (for compiling)
# and MOCCABLE_CPP (for convertion to H via Qt tools).
virtual-target.register-actual-name $(name) : $(__name__) ;
}
for local i in $(self.dependencies) {
DEPENDS $(name) : [ $(i).actualize ] ;
}
actualize-location $(name) ;
actualize-action $(name) ;
}
return $(name) ;
}
}
@@ -485,6 +499,7 @@ class file-target : abstract-file-target
{
import common ;
import errors ;
import "class" : new ;
rule __init__ (
name exact ?
@@ -499,7 +514,13 @@ class file-target : abstract-file-target
self.path = $(path) ;
}
rule clone-with-different-type ( new-type )
{
return [ new file-target $(self.name) exact : $(new-type)
: $(self.project) : $(self.action) : $(self.path) ] ;
}
rule actualize-location ( target )
{
if $(self.action)