1*dba7b0efSSimon J. Gerraty# $NetBSD: varname-make_print_var_on_error.mk,v 1.6 2021/02/04 21:33:14 rillig Exp $ 22c3632d1SSimon J. Gerraty# 3956e45f6SSimon J. Gerraty# Tests for the special MAKE_PRINT_VAR_ON_ERROR variable, which prints the 4956e45f6SSimon J. Gerraty# values of selected variables on error. 52c3632d1SSimon J. Gerraty 6956e45f6SSimon J. Gerraty# XXX: As of 2020-10-23, the .ERROR_CMD variable is pointless in compat mode 7956e45f6SSimon J. Gerraty# since at the point where it is filled in PrintOnError, the first command in 8956e45f6SSimon J. Gerraty# gn->commands has been set to NULL already. This leaves .ERROR_CMD an empty 9956e45f6SSimon J. Gerraty# list. 1006b9b3e0SSimon J. Gerraty# 1106b9b3e0SSimon J. Gerraty# See also: 1206b9b3e0SSimon J. Gerraty# compat-error.mk 1306b9b3e0SSimon J. Gerraty 14*dba7b0efSSimon J. Gerraty# XXX: As of 2021-02-04, PrintOnError calls Var_Subst with SCOPE_GLOBAL, which 1506b9b3e0SSimon J. Gerraty# does not expand the node-local variables like .TARGET. This results in the 1606b9b3e0SSimon J. Gerraty# double '${.TARGET}' in the output. 17956e45f6SSimon J. Gerraty 18956e45f6SSimon J. GerratyMAKE_PRINT_VAR_ON_ERROR= .ERROR_TARGET .ERROR_CMD 192c3632d1SSimon J. Gerraty 202c3632d1SSimon J. Gerratyall: 2106b9b3e0SSimon J. Gerraty @: before '${.TARGET}' '$${.TARGET}' '$$$${.TARGET}' 2206b9b3e0SSimon J. Gerraty echo fail ${.TARGET}; false '${.TARGET}' '$${.TARGET}' '$$$${.TARGET}' 2306b9b3e0SSimon J. Gerraty @: after '${.TARGET}' '$${.TARGET}' '$$$${.TARGET}' 24