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62 lines
1.1 KiB
Plaintext
62 lines
1.1 KiB
Plaintext
# Copyright 2003 Dave Abrahams
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# Copyright 2006 Rene Rivera
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# Distributed under the Boost Software License, Version 1.0.
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# (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
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# Demonstration that module variables have the right effect in actions.
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# Top-level rule that causes a target to be built by invoking the specified
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# action.
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rule make ( target : sources * : act )
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{
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DEPENDS all : $(target) ;
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DEPENDS $(target) : $(sources) ;
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$(act) $(target) : $(sources) ;
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}
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X1 = X1-global ;
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X2 = X2-global ;
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X3 = X3-global ;
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module A
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{
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X1 = X1-A ;
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rule act ( target )
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{
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NOTFILE $(target) ;
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ALWAYS $(target) ;
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}
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actions act { echo A.act $(<): $(X1) $(X2) $(X3) }
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make t1 : : A.act ;
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make t2 : : A.act ;
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make t3 : : A.act ;
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}
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module B
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{
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X2 = X2-B ;
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actions act { echo B.act $(<): $(X1) $(X2) $(X3) }
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make t1 : : B.act ;
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make t2 : : B.act ;
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make t3 : : B.act ;
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}
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actions act { echo act $(<): $(X1) $(X2) $(X3) }
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make t1 : : act ;
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make t2 : : act ;
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make t3 : : act ;
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X1 on t1 = X1-t1 ;
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X2 on t2 = X2-t2 ;
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X3 on t3 = X3-t3 ;
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DEPENDS all : t1 t2 t3 ;
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