1*c60f6422SSimon J. Gerraty# $NetBSD: varmod-sun-shell1.mk,v 1.1 2025/11/12 22:14:08 sjg Exp $ 2*c60f6422SSimon J. Gerraty# 3*c60f6422SSimon J. Gerraty# Tests for the :sh1 variable modifier, which runs the shell command 4*c60f6422SSimon J. Gerraty# given by the variable value only on first reference and caches its output. 5*c60f6422SSimon J. Gerraty# 6*c60f6422SSimon J. Gerraty# This modifier has been added on 2025-11-11 7*c60f6422SSimon J. Gerraty# 8*c60f6422SSimon J. Gerraty# See also: 9*c60f6422SSimon J. Gerraty# ApplyModifier_SunShell1 10*c60f6422SSimon J. Gerraty 11*c60f6422SSimon J. GerratyANSWER= echo 42; (exit 13) 12*c60f6422SSimon J. GerratyTHE_ANSWER= ${ANSWER:sh1} 13*c60f6422SSimon J. Gerraty 14*c60f6422SSimon J. Gerraty# first reference will warn 15*c60f6422SSimon J. Gerraty.MAKEFLAGS: -dv # to see the "Capturing" debug output 16*c60f6422SSimon J. Gerraty# expect+1: warning: Command "echo 42; (exit 13)" exited with status 13 17*c60f6422SSimon J. Gerraty_:= ${THE_ANSWER} 18*c60f6422SSimon J. Gerraty.MAKEFLAGS: -d0 19*c60f6422SSimon J. Gerraty 20*c60f6422SSimon J. Gerraty# subsequent references will not, since we do not execute a command 21*c60f6422SSimon J. Gerraty.if ${THE_ANSWER} != "42" 22*c60f6422SSimon J. Gerraty. error 23*c60f6422SSimon J. Gerraty.endif 24*c60f6422SSimon J. Gerraty 25*c60f6422SSimon J. Gerratyall: 26