head	1.6;
access;
symbols
	netbsd-11-0-RC4:1.6
	netbsd-11-0-RC3:1.6
	netbsd-11-0-RC2:1.6
	netbsd-11-0-RC1:1.6
	perseant-exfatfs-base-20250801:1.6
	netbsd-11:1.6.0.2
	netbsd-11-base:1.6
	netbsd-10-1-RELEASE:1.1
	perseant-exfatfs-base-20240630:1.2
	perseant-exfatfs:1.2.0.2
	perseant-exfatfs-base:1.2
	netbsd-10-0-RELEASE:1.1
	netbsd-10-0-RC6:1.1
	netbsd-10-0-RC5:1.1
	netbsd-10-0-RC4:1.1
	netbsd-10-0-RC3:1.1
	netbsd-10-0-RC2:1.1
	netbsd-10-0-RC1:1.1
	netbsd-10:1.1.0.6
	netbsd-10-base:1.1
	cjep_sun2x-base1:1.1
	cjep_sun2x:1.1.0.4
	cjep_sun2x-base:1.1
	cjep_staticlib_x-base1:1.1
	cjep_staticlib_x:1.1.0.2
	cjep_staticlib_x-base:1.1;
locks; strict;
comment	@# @;


1.6
date	2025.06.13.03.51.18;	author rillig;	state Exp;
branches;
next	1.5;
commitid	Dmn2d9jxc5gaiGYF;

1.5
date	2025.03.22.12.23.00;	author rillig;	state Exp;
branches;
next	1.4;
commitid	F29sX1MZGn0DK3OF;

1.4
date	2024.11.23.22.59.51;	author rillig;	state Exp;
branches;
next	1.3;
commitid	oNgnE6uQS3Fi9PyF;

1.3
date	2024.11.23.22.48.09;	author rillig;	state Exp;
branches;
next	1.2;
commitid	KzgN46l3xpHu5PyF;

1.2
date	2024.06.01.18.44.05;	author rillig;	state Exp;
branches
	1.2.2.1;
next	1.1;
commitid	qwnhrPOop3gEmjcF;

1.1
date	2020.08.16.12.07.52;	author rillig;	state Exp;
branches;
next	;
commitid	coEgPk3hgfeYGhkC;

1.2.2.1
date	2025.08.02.05.58.40;	author perseant;	state Exp;
branches;
next	;
commitid	23j6GFaDws3O875G;


desc
@@


1.6
log
@make: add on-demand inter-process stack traces

When debugging a build that heavily uses nested calls to sub-makes, the
chain of calls is useful to quickly assess the situation.  If explicitly
requested, include the actions from any parent processes in the stack
traces.

Reviewed by: sjg
@
text
@level 1: variable 0, env 1
level 2: variable 1, env 2
level 3: variable 2, env 3
: set-env-same
ok
: set-env-different
make: Cannot override read-only global variable ".MAKE.LEVEL.ENV" with a command line variable
	in make[1] in directory "<curdir>"
make: Fatal errors encountered -- cannot continue
make: stopped making "ok" in unit-tests
set-env-different: exit 1
exit status 0
@


1.5
log
@make: ignore attempts to override a read-only global with the same value

Up to NetBSD 9, make passed around the internal variable .MAKE.LEVEL.ENV
via MAKEFLAGS. Allow these old versions of make to coexist with newer
versions of make. See unit-tests/varname-dot-make-level.mk for details.

Fixes PR pkg/59184.
@
text
@d8 1
@


1.4
log
@make: fix confusing error message when overriding a read-only variable
@
text
@d4 3
d9 3
a11 7
make: stopped in unit-tests
*** Error code 1 (continuing)
`all' not remade because of errors.

Stop.
make: stopped making "all" in unit-tests
exit status 1
@


1.3
log
@tests/make: demonstrate confusing error message for .MAKE.LEVEL.ENV
@
text
@d4 1
a4 1
make: Cannot delete ".MAKE.LEVEL.ENV" as it is read-only
@


1.2
log
@tests/make: test more modifiers and special variables
@
text
@d4 9
a12 1
exit status 0
@


1.2.2.1
log
@Sync with HEAD
@
text
@a3 8
: set-env-same
ok
: set-env-different
make: Cannot override read-only global variable ".MAKE.LEVEL.ENV" with a command line variable
	in make[1] in directory "<curdir>"
make: Fatal errors encountered -- cannot continue
make: stopped making "ok" in unit-tests
set-env-different: exit 1
@


1.1
log
@make(1): add dummies for fine-grained tests, one per single feature

The test names have been derived from the current manual page.

All these tests are dummies right now, and the code from the existing
tests will be moved into the new tests step by step.

This is done to prevent modmisc, escape, varmod-edge and varmisc from
growing without any bounds, and to reduce the side-effects of one test
to the others.
@
text
@d1 3
@