Training courses

Kernel and Embedded Linux

Bootlin training courses

Embedded Linux, kernel,
Yocto Project, Buildroot, real-time,
graphics, boot time, debugging...

Bootlin logo

Elixir Cross Referencer

Open Menu /usr.bin/make/unit-tests/varname-dot-makeoverrides.mk 
 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
# $NetBSD: varname-dot-makeoverrides.mk,v 1.5 2023/02/25 06:54:08 rillig Exp $
#
# Tests for the special .MAKEOVERRIDES variable, which lists the names of the
# variables that are passed on to child processes via the MAKEFLAGS
# environment variable.
#
# See also:
#	varname-dot-makeflags.mk

all:
	@echo '$@: overrides=<'${.MAKEOVERRIDES:Uundefined:Q}'>'
	${MAKE} -f ${MAKEFILE} stage_1 VAR=value

stage_1:
	@echo '$@: overrides=<'${.MAKEOVERRIDES:Q}'>'
	${MAKE} -f ${MAKEFILE} stage_2

stage_2:
	@echo '$@: overrides=<'${.MAKEOVERRIDES:Q}'>'
	${MAKE} -f ${MAKEFILE} stage_3

stage_3:
	@echo '$@: overrides=<'${.MAKEOVERRIDES:Q}'>'