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# $NetBSD: deptgt-ignore.mk,v 1.4 2022/01/22 21:50:41 rillig Exp $
#
# Tests for the special target .IGNORE in dependency declarations, which
# does not stop if a command from this target exits with a non-zero status.
#
# This test only applies to compatibility mode. In jobs mode such as with
# '-j1', all commands for a single target are bundled into a single shell
# program, which is a different implementation technique, the .IGNORE applies
# there as well.
.MAKEFLAGS: -d0 # force stdout to be unbuffered
all: depends-on-failed depends-on-ignored
.PHONY: all depends-on-failed depends-on-ignored error-failed error-ignored
error-failed error-ignored:
@echo '${.TARGET} before'
@false
@echo '${.TARGET} after'
depends-on-failed: error-failed
@echo 'Making ${.TARGET} from ${.ALLSRC}.'
depends-on-ignored: error-ignored
@echo 'Making ${.TARGET} from ${.ALLSRC}.'
# Even though the command 'false' in the middle fails, the remaining commands
# are still run. After that, the target is marked made, so targets depending
# on the target with the ignored commands are made.
.IGNORE: error-ignored
#.MAKEFLAGS: -dg2
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