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1b65f0bd2b
o allow env var MAKE_OBJDIR_CHECK_WRITABLE=no to skip writable checks in InitObjdir. Explicit .OBJDIR target always allows read-only directory. o Fix building and unit-tests on non-BSD. o More code cleanup and refactoring. o More unit tests
33 lines
895 B
Makefile
33 lines
895 B
Makefile
# $NetBSD: cmd-errors-lint.mk,v 1.1 2020/11/02 20:43:27 rillig Exp $
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#
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# Demonstrate how errors in variable expansions affect whether the commands
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# are actually executed.
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.MAKEFLAGS: -dL
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all: undefined unclosed-variable unclosed-modifier unknown-modifier end
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# Undefined variables are not an error. They expand to empty strings.
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undefined:
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: $@ ${UNDEFINED}
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# XXX: As of 2020-11-01, this obvious syntax error is not detected.
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# XXX: As of 2020-11-01, this command is executed even though it contains
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# parse errors.
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unclosed-variable:
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: $@ ${UNCLOSED
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# XXX: As of 2020-11-01, this obvious syntax error is not detected.
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# XXX: As of 2020-11-01, this command is executed even though it contains
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# parse errors.
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unclosed-modifier:
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: $@ ${UNCLOSED:
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# XXX: As of 2020-11-01, this command is executed even though it contains
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# parse errors.
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unknown-modifier:
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: $@ ${UNKNOWN:Z}
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end:
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: $@
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