depsrc-usebefore.mk revision 1.5 1 # $NetBSD: depsrc-usebefore.mk,v 1.5 2020/08/22 11:53:18 rillig Exp $
2 #
3 # Tests for the special source .USEBEFORE in dependency declarations,
4 # which allows to prepend common commands to other targets.
5
6 all: action directly
7
8 first: .USEBEFORE
9 @echo first 1 # Using ${.TARGET} here would expand to "action"
10 @echo first 2 # Using ${.TARGET} here would expand to "action"
11
12 second: .USEBEFORE
13 @echo second 1
14 @echo second 2
15
16 # It is possible but uncommon to have a .USEBEFORE target with no commands.
17 # This may happen as the result of expanding a .for loop.
18 empty: .USEBEFORE
19
20 # It is possible but uncommon to directly make a .USEBEFORE target.
21 directly: .USEBEFORE
22 @echo directly
23
24 action: second first empty
25