06b9b3e0ad
Quite a lot of churn on style, but lots of
good work refactoring complicated functions
and lots more unit-tests.
Thanks mostly to rillig at NetBSD
Some interesting entries from ChangeLog
o .MAKE.{UID,GID} represent uid and gid running make.
o allow env var MAKE_OBJDIR_CHECK_WRITABLE=no to skip writable
checks in InitObjdir. Explicit .OBJDIR target always allows
read-only directory.
o add more unit tests for META MODE
Merge commit '8e11a9b4250be3c3379c45fa820bff78d99d5946' into main
Change-Id: I464fd4c013067f0915671c1ccc96d2d8090b2b9c
31 lines
1.0 KiB
Makefile
31 lines
1.0 KiB
Makefile
# $NetBSD: suff-clear-regular.mk,v 1.2 2020/12/07 00:53:30 rillig Exp $
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#
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# https://gnats.netbsd.org/49086, issue 4:
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# Suffix rules do not become regular rules when .SUFFIXES is cleared.
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all: .a .a.b .b.a
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.SUFFIXES: .a .b .c
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# At this point, .a and .b are known suffixes, therefore the following
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# targets are interpreted as transformation rules.
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.a .a.b .b.a:
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: 'Making ${.TARGET} from ${.IMPSRC}.'
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# The empty .SUFFIXES discards all previous suffixes.
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# This means the above rules should be turned into regular targets.
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.SUFFIXES:
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# XXX: As of 2020-10-20, the result is unexpected.
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# XXX: .a.b is still a transformation rule.
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# XXX: .a belongs to "Files that are only sources".
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# XXX: .a.b belongs to "Files that are only sources".
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# XXX: .b.a belongs to "Files that are only sources".
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# XXX: .a is listed in "Transformations".
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# XXX: .a.b is listed in "Transformations".
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# XXX: .b.a is listed in "Transformations".
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# XXX: don't know how to make .a
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# XXX: don't know how to make .a.b
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# XXX: don't know how to make .b.a
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#.MAKEFLAGS: -dg1
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