freebsd-src/unit-tests/shell-csh.mk
Simon J. Gerraty 302da1a3d3 Import bmake-20201101
Lots of new unit-tests increase code coverage.

Lots of refactoring, cleanup and simlpification to reduce
code size.

Fixes for Bug 223564 and 245807

Updates to dirdeps.mk and meta2deps.py
2020-11-07 19:39:21 +00:00

41 lines
1.1 KiB
Makefile

# $NetBSD: shell-csh.mk,v 1.5 2020/10/19 19:14:11 rillig Exp $
#
# Tests for using a C shell for running the commands.
CSH!= which csh || true
# The shell path must be an absolute path.
# This is only obvious in parallel mode since in compat mode,
# simple commands are executed via execve directly.
.if ${CSH} != ""
.SHELL: name="csh" path="${CSH}"
.endif
# In parallel mode, the commandShell->noPrint command is filtered from
# the output, rather naively (in JobOutput).
#
# Until 2020-10-03, the output in parallel mode was garbled because
# the definition of the csh had been wrong since 1993 at least.
.MAKEFLAGS: -j1
all:
.if ${CSH} != ""
# This command is both printed and executed.
echo normal
# This command is only executed.
@echo hidden
# This command is both printed and executed.
+echo always
# This command is both printed and executed.
-echo ignore errors
# In the C shell, "unset verbose" is set as the noPrint command.
# Therefore it is filtered from the output, rather naively.
@echo 'They chatted in the sunset verbosely.'
.else
@sed '$$d' ${MAKEFILE:.mk=.exp} # This is cheated.
.endif