head	1.15;
access;
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	netbsd-10-2-RELEASE:1.8
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	netbsd-11-0-RC7:1.15
	netbsd-11-0-RC6:1.15
	netbsd-11-0-RC5:1.15
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	netbsd-11-base:1.15
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	perseant-exfatfs-base-20240630:1.10
	perseant-exfatfs:1.10.0.2
	perseant-exfatfs-base:1.10
	netbsd-10-0-RELEASE:1.8
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	netbsd-10:1.8.0.2
	netbsd-10-base:1.8
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	cjep_staticlib_x-base1:1.7
	cjep_staticlib_x:1.7.0.2
	cjep_staticlib_x-base:1.7;
locks; strict;
comment	@# @;


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desc
@@


1.15
log
@make: use '"filename" line 123' for locations instead of 'filename:123'

The format 'filename:123' is commonly used for identifying a location in
a file. Text editors recognize it and allow quick navigation through it.
The previous format was specific to make and would have required custom
support in editors.

The new format was already used in stack traces, except for the first
line. Now all lines use the same format.
@
text
@make: directive-undef.mk:30: The .undef directive requires an argument
make: directive-undef.mk:88: Unknown modifier ":Z"
	while evaluating variable "VARNAMES" with value "VARNAMES"
make: directive-undef.mk:105: warning: UT_EXPORTED is still listed in .MAKE.EXPORTED even though spaceit is not exported anymore.
make: Fatal errors encountered -- cannot continue
make: stopped making "all" in unit-tests
exit status 1
@


1.14
log
@make: add ":" to error message about unknown modifier

In the manual page, the modifiers are listed with a preceding ":", so
use the same pattern in the error message. This removes an inconsistency
between the error messages "Unknown modifier" and "Bad modifier".
@
text
@d1 2
a2 2
make: "directive-undef.mk" line 30: The .undef directive requires an argument
make: "directive-undef.mk" line 88: Unknown modifier ":Z"
d4 1
a4 1
make: "directive-undef.mk" line 105: warning: UT_EXPORTED is still listed in .MAKE.EXPORTED even though spaceit is not exported anymore.
@


1.13
log
@make: reduce line length in error messages

The error messages for deeply nested parse errors were hard to decipher,
due to the large amount of text.  Split these messages into individual
lines, just as in the backtrace for .include files and .for loops.  This
unified backtrace makes the output more uniform.
@
text
@d2 1
a2 1
make: "directive-undef.mk" line 88: Unknown modifier "Z"
@


1.12
log
@make: on error, print the targets to be made

This helps to understand situations with several nested sub-makes in
varying directories.
@
text
@d2 2
a3 1
make: "directive-undef.mk" line 88: while evaluating variable "VARNAMES" with value "VARNAMES": Unknown modifier "Z"
@


1.11
log
@make: add more context information to error messages

In case of a parse error or evaluation error, print the variable value
in addition to the variable name, to see the effects of previous
expression modifiers.

In nested make calls, print the current directory at the bottom of a
stack trace, as that information is otherwise hard to get in a parallel
build spanning multiple directories.
@
text
@d5 1
a5 1
make: stopped in unit-tests
@


1.10
log
@make: provide more context information for parse/evaluate errors
@
text
@d2 1
a2 1
make: "directive-undef.mk" line 88: while evaluating variable "VARNAMES": Unknown modifier "Z"
@


1.10.2.1
log
@Sync with HEAD
@
text
@d1 3
a3 4
make: directive-undef.mk:30: The .undef directive requires an argument
make: directive-undef.mk:88: Unknown modifier ":Z"
	while evaluating variable "VARNAMES" with value "VARNAMES"
make: directive-undef.mk:105: warning: UT_EXPORTED is still listed in .MAKE.EXPORTED even though spaceit is not exported anymore.
d5 1
a5 1
make: stopped making "all" in unit-tests
@


1.9
log
@tests/make: force line-based diagnostics to be listed in the tests

This way, contradictions between the intended output and the actual
output are closer together and have a better chance of being spotted.
@
text
@d2 1
a2 1
make: "directive-undef.mk" line 88: Unknown modifier "Z"
@


1.8
log
@make: fix reported line numbers of continuation lines (since 2002)

Previously, multi-line directives like '.info' or '.error' reported the
line number of their last line instead of their first line, which is
more usual.  This also affected the debug log from '-dp'.
@
text
@d1 3
a3 3
make: "directive-undef.mk" line 29: The .undef directive requires an argument
make: "directive-undef.mk" line 86: Unknown modifier "Z"
make: "directive-undef.mk" line 102: warning: UT_EXPORTED is still listed in .MAKE.EXPORTED even though spaceit is not exported anymore.
@


1.7
log
@make: improve error message for unknown modifier

Back in 1995, the modifiers were all single-character, and it made sense
to print only the first character.  Nowadays, with ':S', ':@@var@@...@@',
'::=' and several others, a little more context is useful to see where
the exact error is.  The actual modifier is still guessed, and the guess
may be wrong as soon as backslashes get involved, but it is still better
than before.
@
text
@d3 1
a3 1
make: "directive-undef.mk" line 103: warning: UT_EXPORTED is still listed in .MAKE.EXPORTED even though spaceit is not exported anymore.
@


1.6
log
@make: demonstrate inconsistency in .undef of an exported variable
@
text
@d2 1
a2 1
make: "directive-undef.mk" line 86: Unknown modifier 'Z'
@


1.5
log
@make(1): allow .undef to undefine multiple variables at once

Since make doesn't support variable names containing spaces, this edge
case is not enough reason to stop this feature.  Having multiple
variable names as arguments nicely aligns with other directives such as
.for and .export.
@
text
@d3 1
@


1.4
log
@make(1): error out if .undef has not exactly 1 argument
@
text
@d1 2
a2 2
make: "directive-undef.mk" line 14: The .undef directive requires exactly 1 argument
make: "directive-undef.mk" line 24: The .undef directive requires exactly 1 argument
@


1.3
log
@make(1): error out on misspelled directives

Before, make accepted misspellings like .warnings, .export-literally and
a few others, all of which are unlikely to occur in practice.  See the
test directive-misspellings.mk for further details.
@
text
@d1 5
a5 1
exit status 0
@


1.2
log
@make(1): move tests from directives.mk to separate tests
@
text
@d1 1
a1 4
make: "directive-undef.mk" line 16: Unknown directive "unde"
make: Fatal errors encountered -- cannot continue
make: stopped in unit-tests
exit status 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 4
a4 1
exit status 0
@