make: empty() does not seem to work for loop variables
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Date: Mon, 24 Jul 2023 22:41:33 UTC
Given the Makefile below, I get the following output: --- $ make make: "/home/yuri/tmp/Makefile" line 3: warning: check0 make: "/home/yuri/tmp/Makefile" line 11: warning: check2 --- Makefile: --- FOO= bar .if !empty(FOO:Mbar) .warning check0 .endif .for i in foo bar baz .if !empty(i:Mbar) .warning check1 .endif .if ${i:Mbar} != "" .warning check2 .endif .endfor all: --- So it looks like empty() does not work when applied to loop variable? Or am I missing something here?