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6bbc783f48
Lots of code refactoring, simplification and cleanup. Lots of new unit-tests providing much higher code coverage. All courtesy of rillig at netbsd. Other significant changes: o new read-only variable .SHELL which provides the path of the shell used to run scripts (as defined by the .SHELL target). o new debug option -dl: LINT mode, does the equivalent of := for all variable assignments so that file and line number are reported for variable parse errors.
25 lines
617 B
Makefile
25 lines
617 B
Makefile
# $NetBSD: depsrc-use.mk,v 1.4 2020/08/22 12:30:57 rillig Exp $
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#
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# Tests for the special source .USE in dependency declarations,
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# which allows to append common commands to other targets.
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all: action directly
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first: .USE
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@echo first 1 # Using ${.TARGET} here would expand to "action"
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@echo first 2
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second: .USE
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@echo second 1
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@echo second 2
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# It's possible but uncommon to have a .USE target with no commands.
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# This may happen as the result of expanding a .for loop.
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empty: .USE
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# It's possible but uncommon to directly make a .USEBEFORE target.
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directly: .USE
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@echo directly
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action: first second empty
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