e2eeea75eb
o allow env var MAKE_OBJDIR_CHECK_WRITABLE=no to skip writable checks in InitObjdir. Explicit .OBJDIR target always allows read-only directory. o More code cleanup and refactoring. o More unit tests MFC after: 1 week
43 lines
1.1 KiB
Makefile
43 lines
1.1 KiB
Makefile
# $NetBSD: gnode-submake.mk,v 1.1 2020/11/07 23:25:06 rillig Exp $
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#
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# Test whether OP_SUBMAKE is determined correctly. If it is, this node's
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# shell commands are connected to the make process via pipes, to coordinate
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# the number of running jobs.
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#
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# Determining whether a node is a sub-make node happens when the node is
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# parsed. This information is only used in parallel mode, but the result
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# from parsing is available in compat mode as well.
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.MAKEFLAGS: -n -dg1
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all: makeinfo make-index
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all: braces-dot braces-no-dot
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all: braces-no-dot-modifier
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all: parentheses-dot parentheses-no-dot
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makeinfo:
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# The command contains the substring "make", but not as a whole word.
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: makeinfo submake
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make-index:
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# The command contains the word "make", therefore it is considered a
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# possible sub-make. It isn't really, but that doesn't hurt.
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: make-index
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braces-dot:
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: ${.MAKE}
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braces-no-dot:
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: ${MAKE}
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braces-no-dot-modifier:
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# The command refers to MAKE, but not in its pure form. Therefore it
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# is not considered a sub-make.
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: ${MAKE:T}
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parentheses-dot:
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: $(.MAKE)
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parentheses-no-dot:
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: $(MAKE)
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