1*8d5c8e21SSimon J. Gerraty# $NetBSD: shell-csh.mk,v 1.9 2024/05/25 15:37:17 rillig Exp $ 2956e45f6SSimon J. Gerraty# 3956e45f6SSimon J. Gerraty# Tests for using a C shell for running the commands. 4956e45f6SSimon J. Gerraty 506b9b3e0SSimon J. GerratyCSH!= which csh 2> /dev/null || true 6956e45f6SSimon J. Gerraty 7956e45f6SSimon J. Gerraty# The shell path must be an absolute path. 8956e45f6SSimon J. Gerraty# This is only obvious in parallel mode since in compat mode, 9*8d5c8e21SSimon J. Gerraty# simple commands are executed via execvp directly. 10956e45f6SSimon J. Gerraty.if ${CSH} != "" 11956e45f6SSimon J. Gerraty.SHELL: name="csh" path="${CSH}" 12956e45f6SSimon J. Gerraty.endif 13956e45f6SSimon J. Gerraty 1406b9b3e0SSimon J. Gerraty# In parallel mode, the shell->noPrint command is filtered from 15b0c40a00SSimon J. Gerraty# the output, rather naively (in PrintOutput). 16956e45f6SSimon J. Gerraty# 17956e45f6SSimon J. Gerraty# Until 2020-10-03, the output in parallel mode was garbled because 18956e45f6SSimon J. Gerraty# the definition of the csh had been wrong since 1993 at least. 19956e45f6SSimon J. Gerraty.MAKEFLAGS: -j1 20956e45f6SSimon J. Gerraty 21956e45f6SSimon J. Gerratyall: 22956e45f6SSimon J. Gerraty.if ${CSH} != "" 23956e45f6SSimon J. Gerraty # This command is both printed and executed. 24956e45f6SSimon J. Gerraty echo normal 25956e45f6SSimon J. Gerraty 26956e45f6SSimon J. Gerraty # This command is only executed. 27956e45f6SSimon J. Gerraty @echo hidden 28956e45f6SSimon J. Gerraty 29956e45f6SSimon J. Gerraty # This command is both printed and executed. 30956e45f6SSimon J. Gerraty +echo always 31956e45f6SSimon J. Gerraty 32956e45f6SSimon J. Gerraty # This command is both printed and executed. 33956e45f6SSimon J. Gerraty -echo ignore errors 34956e45f6SSimon J. Gerraty 35956e45f6SSimon J. Gerraty # In the C shell, "unset verbose" is set as the noPrint command. 36956e45f6SSimon J. Gerraty # Therefore it is filtered from the output, rather naively. 37956e45f6SSimon J. Gerraty @echo 'They chatted in the sunset verbosely.' 38956e45f6SSimon J. Gerraty.else 39956e45f6SSimon J. Gerraty @sed '$$d' ${MAKEFILE:.mk=.exp} # This is cheated. 40956e45f6SSimon J. Gerraty.endif 41