cf20b1f81c
Latest meta.sys.mk follows sys.mk in including local.meta.sys.env.mk and local.meta.sys.mk late, but we have things we need done early so move them to local.meta.sys.env.mk
53 lines
1.6 KiB
Makefile
53 lines
1.6 KiB
Makefile
# $FreeBSD$
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# This makefile is for customizations that should be done early
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.if !defined(_TARGETS)
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# some things we do only once
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_TARGETS:= ${.TARGETS}
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.export _TARGETS
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.endif
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# some handy macros
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_this = ${.PARSEDIR:tA}/${.PARSEFILE}
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# some useful modifiers
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# A useful trick for testing multiple :M's against something
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# :L says to use the variable's name as its value - ie. literal
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# got = ${clean* destroy:${M_ListToMatch:S,V,.TARGETS,}}
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M_ListToMatch = L:@m@$${V:M$$m}@
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# match against our initial targets (see above)
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M_L_TARGETS = ${M_ListToMatch:S,V,_TARGETS,}
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# turn a list into a set of :N modifiers
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# NskipFoo = ${Foo:${M_ListToSkip}}
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M_ListToSkip= O:u:ts::S,:,:N,g:S,^,N,
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# type should be a builtin in any sh since about 1980,
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# AUTOCONF := ${autoconf:L:${M_whence}}
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M_type = @x@(type $$x 2> /dev/null); echo;@:sh:[0]:N* found*:[@]:C,[()],,g
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M_whence = ${M_type}:M/*:[1]
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# convert a path to a valid shell variable
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M_P2V = tu:C,[./-],_,g
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# these are handy
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# we can use this for a cheap timestamp at the start of a target's script,
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# but not at the end - since make will expand both at the same time.
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TIME_STAMP_FMT = @ %s [%Y-%m-%d %T]
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TIME_STAMP = ${TIME_STAMP_FMT:localtime}
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# this will produce the same output but as of when date(1) is run.
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TIME_STAMP_DATE = `date '+${TIME_STAMP_FMT}'`
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TIME_STAMP_END?= ${TIME_STAMP_DATE}
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# Simplify auto.obj.mk mkdir -p handling and avoid unneeded/redundant
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# error spam and show a proper error.
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Mkdirs= Mkdirs() { mkdir -p $$* || :; }
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.if !empty(.MAKEFLAGS:M-s)
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ECHO_TRACE?= true
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.endif
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.include "src.sys.env.mk"
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.-include <site.sys.env.mk>
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