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# Demonstration that module variables have the right effect in actions
# Set a variable which says how to dump a file to stdout
if $(NT)
{
CATENATE = type ;
}
else
{
CATENATE = cat ;
}
# invoke the given action rule `act' to build target from sources
rule do-make ( target : sources * : act )
{
DEPENDS $(target) : $(sources) ;
$(act) $(target) : $(sources) ;
}
# top-level version of do-make which causes target to be built by
# default
rule make ( target : sources * : act )
{
DEPENDS all : $(target) ;
do-make $(target) : $(sources) : $(act) ;
}
X1 = X1-global ;
X2 = X2-global ;
X3 = X3-global ;
module A
{
X1 = X1-A ;
rule act ( target )
{
NOTFILE $(target) ;
ALWAYS $(target) ;
}
actions act
{
echo A.act $(<): $(X1) $(X2) $(X3)
}
make t1 : : A.act ;
make t2 : : A.act ;
make t3 : : A.act ;
}
module B
{
X2 = X2-B ;
actions act
{
echo B.act $(<): $(X1) $(X2) $(X3)
}
make t1 : : B.act ;
make t2 : : B.act ;
make t3 : : B.act ;
}
actions act
{
echo act $(<): $(X1) $(X2) $(X3)
}
make t1 : : act ;
make t2 : : act ;
make t3 : : act ;
X1 on t1 = X1-t1 ;
X2 on t2 = X2-t2 ;
X3 on t3 = X3-t3 ;
DEPENDS all : t1 t2 t3 ;
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