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      1 # $NetBSD: gnode-submake.mk,v 1.1 2020/11/07 23:25:06 rillig Exp $
      2 #
      3 # Test whether OP_SUBMAKE is determined correctly.  If it is, this node's
      4 # shell commands are connected to the make process via pipes, to coordinate
      5 # the number of running jobs.
      6 #
      7 # Determining whether a node is a sub-make node happens when the node is
      8 # parsed.  This information is only used in parallel mode, but the result
      9 # from parsing is available in compat mode as well.
     10 
     11 .MAKEFLAGS: -n -dg1
     12 
     13 all: makeinfo make-index
     14 all: braces-dot braces-no-dot
     15 all: braces-no-dot-modifier
     16 all: parentheses-dot parentheses-no-dot
     17 
     18 makeinfo:
     19 	# The command contains the substring "make", but not as a whole word.
     20 	: makeinfo submake
     21 
     22 make-index:
     23 	# The command contains the word "make", therefore it is considered a
     24 	# possible sub-make.  It isn't really, but that doesn't hurt.
     25 	: make-index
     26 
     27 braces-dot:
     28 	: ${.MAKE}
     29 
     30 braces-no-dot:
     31 	: ${MAKE}
     32 
     33 braces-no-dot-modifier:
     34 	# The command refers to MAKE, but not in its pure form.  Therefore it
     35 	# is not considered a sub-make.
     36 	: ${MAKE:T}
     37 
     38 parentheses-dot:
     39 	: $(.MAKE)
     40 
     41 parentheses-no-dot:
     42 	: $(MAKE)
     43