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freebsd-dev/contrib/bmake/unit-tests/directive-ifndef.mk

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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
# $NetBSD: directive-ifndef.mk,v 1.6 2020/10/24 08:46:08 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-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
# Tests for the .ifndef directive, which can be used for multiple-inclusion
# guards. In contrast to C, where #ifndef and #define nicely line up the
# macro name, there is no such syntax in make. Therefore, it is more
# common to use .if !defined(GUARD) instead.
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-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
.ifndef GUARD
GUARD= # defined
. info guarded section
.endif
.ifndef GUARD
GUARD= # defined
. info guarded section
.endif
.if !defined(GUARD)
GUARD= # defined
. info guarded section
.endif
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:
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