freebsd-dev/contrib/bmake/unit-tests/lint.mk

# $NetBSD: lint.mk,v 1.4 2021/01/30 13:50:18 rillig Exp $
#
# Demonstrates stricter checks that are only enabled in lint mode, using the
# option -dL.

# Before main.c 1.421 from 2020-11-01, make exited successfully even though
# the error message had been issued as PARSE_FATAL.  This was because back
# then, make checked for parse errors only after parsing each top-level
# makefile, in Parse_File.  After that, when expanding variable expressions
# in shell commands, the parse errors were not checked again.

# Ouch: as of 2020-08-03, the variable is malformed and parsing stops
# for a moment, but is continued after the wrongly-guessed end of the
# variable, which echoes "y@:Q}".

.MAKEFLAGS: -dL

all: mod-loop-varname

mod-loop-varname:
	@echo ${VAR:Uvalue:@${:Ubar:S,b,v,}@x${var}y@:Q}
	@echo ${VAR:Uvalue:@!@x$!y@:Q}	# surprisingly allowed
Import bmake-20210206 Changes of interest o unit-tests: use private TMPDIR to avoid errors from other users o avoid strdup in mkTempFile o always use vfork o job.c: do not create empty shell files in jobs mode reduce unnecessary calls to waitpid o cond.c: fix debug output for comparison operators in conditionals 2021-02-11 01:51:11 +00:00			`# $NetBSD: lint.mk,v 1.4 2021/01/30 13:50:18 rillig Exp $`
Import bmake-20200902 Lots of code refactoring, simplification and cleanup. Lots of new unit-tests providing much higher code coverage. All courtesy of rillig at netbsd. Other significant changes: o new read-only variable .SHELL which provides the path of the shell used to run scripts (as defined by the .SHELL target). o new debug option -dl: LINT mode, does the equivalent of := for all variable assignments so that file and line number are reported for variable parse errors. 2020-09-05 16:11:04 +00:00			`#`
Import bmake-20210206 Changes of interest o unit-tests: use private TMPDIR to avoid errors from other users o avoid strdup in mkTempFile o always use vfork o job.c: do not create empty shell files in jobs mode reduce unnecessary calls to waitpid o cond.c: fix debug output for comparison operators in conditionals 2021-02-11 01:51:11 +00:00			`# Demonstrates stricter checks that are only enabled in lint mode, using the`
			`# option -dL.`
Import bmake-20200902 Lots of code refactoring, simplification and cleanup. Lots of new unit-tests providing much higher code coverage. All courtesy of rillig at netbsd. Other significant changes: o new read-only variable .SHELL which provides the path of the shell used to run scripts (as defined by the .SHELL target). o new debug option -dl: LINT mode, does the equivalent of := for all variable assignments so that file and line number are reported for variable parse errors. 2020-09-05 16:11:04 +00:00
Import bmake-20210206 Changes of interest o unit-tests: use private TMPDIR to avoid errors from other users o avoid strdup in mkTempFile o always use vfork o job.c: do not create empty shell files in jobs mode reduce unnecessary calls to waitpid o cond.c: fix debug output for comparison operators in conditionals 2021-02-11 01:51:11 +00:00			`# Before main.c 1.421 from 2020-11-01, make exited successfully even though`
			`# the error message had been issued as PARSE_FATAL. This was because back`
			`# then, make checked for parse errors only after parsing each top-level`
			`# makefile, in Parse_File. After that, when expanding variable expressions`
			`# in shell commands, the parse errors were not checked again.`
Import bmake-20200902 Lots of code refactoring, simplification and cleanup. Lots of new unit-tests providing much higher code coverage. All courtesy of rillig at netbsd. Other significant changes: o new read-only variable .SHELL which provides the path of the shell used to run scripts (as defined by the .SHELL target). o new debug option -dl: LINT mode, does the equivalent of := for all variable assignments so that file and line number are reported for variable parse errors. 2020-09-05 16:11:04 +00:00
			`# Ouch: as of 2020-08-03, the variable is malformed and parsing stops`
			`# for a moment, but is continued after the wrongly-guessed end of the`
			`# variable, which echoes "y@:Q}".`

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			`.MAKEFLAGS: -dL`

Import bmake-20200902 Lots of code refactoring, simplification and cleanup. Lots of new unit-tests providing much higher code coverage. All courtesy of rillig at netbsd. Other significant changes: o new read-only variable .SHELL which provides the path of the shell used to run scripts (as defined by the .SHELL target). o new debug option -dl: LINT mode, does the equivalent of := for all variable assignments so that file and line number are reported for variable parse errors. 2020-09-05 16:11:04 +00:00			`all: mod-loop-varname`

			`mod-loop-varname:`
			`@echo ${VAR:Uvalue:@${:Ubar:S,b,v,}@x${var}y@:Q}`
			`@echo ${VAR:Uvalue:@!@x$!y@:Q} # surprisingly allowed`