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	Fri, 18 Sep 1998 14:35:24 +1000
Date: Fri, 18 Sep 1998 14:35:24 +1000
From: Bruce Evans <bde@zeta.org.au>
Message-Id: <199809180435.OAA07412@godzilla.zeta.org.au>
To: chuckr@FreeBSD.ORG, obrien@NUXI.com
Subject: Re: amd uses printf(1)
Cc: freebsd-current@FreeBSD.ORG
Sender: owner-freebsd-current@FreeBSD.ORG
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>The usage is in:
>
>LIBAMUDIR!=     cd ${.CURDIR}/../libamu; \
>                printf 'xwhere: .MAKE\n\t@echo \$${.OBJDIR}\n' | ${MAKE} -Bs -f-
>LIBAMU=         ${LIBAMUDIR}/libamu.a
>
>
>I'm more than willing to remove the printf(1) usage, if someone can come
>up with an equivent output using other things already built early in
>src/Makefile.inc1.  Things I could almost see someone somehow using are:

Two echos in a subshell should work.  (I'm too lazy to quote the strings
right.)

cc/Makefile.inc uses:

.if exists(${.OBJDIR}/../cc_int)
LIBDESTDIR=	${.OBJDIR}/../cc_int
.else
LIBDESTDIR=	${.CURDIR}/../cc_int
.endif

This is not as robust - it depends on the obj tree having the same layout
as the source tree - but many things depend on this already.

Bruce

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