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302da1a3d3
Lots of new unit-tests increase code coverage. Lots of refactoring, cleanup and simlpification to reduce code size. Fixes for Bug 223564 and 245807 Updates to dirdeps.mk and meta2deps.py
37 lines
730 B
Makefile
Executable file
37 lines
730 B
Makefile
Executable file
# $NetBSD: varname-dot-shell.mk,v 1.6 2020/10/30 16:09:56 rillig Exp $
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#
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# Tests for the special .SHELL variable, which contains the shell used for
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# running the commands.
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#
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# This variable is read-only.
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.MAKEFLAGS: -dcpv
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ORIG_SHELL:= ${.SHELL}
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.SHELL= overwritten
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.if ${.SHELL} != ${ORIG_SHELL}
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. error
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.endif
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# Trying to append to the variable.
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# Since 2020-10-30 this is prevented.
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.MAKEFLAGS: .SHELL+=appended
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.if ${.SHELL} != ${ORIG_SHELL}
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. error
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.endif
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# Trying to delete the variable.
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# This has no effect since the variable is not defined in the global context,
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# but in the command-line context.
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.undef .SHELL
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.SHELL= newly overwritten
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.if ${.SHELL} != ${ORIG_SHELL}
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. error
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.endif
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.MAKEFLAGS: -d0
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all:
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@:;
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