]> CyberLeo.Net >> Repos - FreeBSD/FreeBSD.git/blob - contrib/bmake/unit-tests/varname-dot-shell.mk
MFV r366990: less v563.
[FreeBSD/FreeBSD.git] / contrib / bmake / unit-tests / varname-dot-shell.mk
1 # $NetBSD: varname-dot-shell.mk,v 1.2 2020/08/23 09:28:52 rillig Exp $
2 #
3 # Tests for the special .SHELL variable, which contains the shell used for
4 # running the commands.
5 #
6 # This variable is read-only.
7
8 ORIG_SHELL:=    ${.SHELL}
9
10 .SHELL=         overwritten
11 .if ${.SHELL} != ${ORIG_SHELL}
12 .error
13 .endif
14
15 # Trying to delete the variable.
16 # This has no effect since the variable is not defined in the global context,
17 # but in the command-line context.
18 .undef .SHELL
19 .SHELL=         newly overwritten
20 .if ${.SHELL} != ${ORIG_SHELL}
21 .error
22 .endif
23
24 all:
25         @echo ${.SHELL:M*}