1# $NetBSD: opt-debug-parse.mk,v 1.7 2022/02/09 21:09:24 rillig Exp $ 2# 3# Tests for the -dp command line option, which adds debug logging about 4# makefile parsing. 5 6.MAKEFLAGS: -dp 7 8# TODO: Implementation 9 10# Before parse.c 1.639 from 2022-01-08, PrintStackTrace and other diagnostics 11# printed a wrong line number, using the last line before the loop body, while 12# it should rather be the line number where the .for loop starts. 13# 14# Before parse.c 1.643 from 2022-01-08, PrintStackTrace tried to be too clever 15# by merging stack trace entries, printing confusing line numbers as a result. 16.for \ 17 var \ 18 in \ 19 value 20.info trace with multi-line .for loop head 21.endfor 22 23# Before parse.c 1.641 from 2022-01-08, the debug log said it returned to 24# the line of the '.include' instead of the line following it. 25.include "/dev/null" 26 27 28# In .for loops with multiple variables, the variable details are included in 29# the stack trace, just as with a single variable. 30.for a b c in 1 2 3 ${:U4 5 6} 31.info trace 32.endfor 33 34 35.MAKEFLAGS: -d0 36 37all: .PHONY 38