Date: Sun, 12 Jun 2005 22:31:35 +0300 From: Ruslan Ermilov <ru@freebsd.org> To: Xin LI <delphij@frontfree.net> Cc: freebsd-hackers@freebsd.org Subject: Re: How to make use of the current source tree's include file? Message-ID: <20050612193135.GA94541@ip.net.ua> In-Reply-To: <20050612153404.GA30999@frontfree.net> References: <20050612153404.GA30999@frontfree.net>
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--9jxsPFA5p3P2qPhR Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi Xin, On Sun, Jun 12, 2005 at 11:34:04PM +0800, Xin LI wrote: > I am recently working on a patchset that would provide mini-crashdump > which needs to include a newly added include file into /sys/sys/ from > the kgdb(1) source code. I have used the following line to make this > possible, in the latter's Makefile: >=20 > CFLAGS+=3D -I${.CURDIR}/../../../../sys/ >=20 > However I'm under the impression that there is some better ways to > archive this, will you please give me some hints? >=20 This line would be redundant when you "make buildworld" -- in this case, the fresh headers are used. But if you are looking for a way to compile a program with a new (previously non-existent) header, the above makes sense. Alternatively, you can "make .. DEBUG_FLAGS=3D-I${.CURDIR}/.../sys" without modifying the makefile. Cheers, --=20 Ruslan Ermilov ru@FreeBSD.org FreeBSD committer --9jxsPFA5p3P2qPhR Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (FreeBSD) iD8DBQFCrI2XqRfpzJluFF4RAtRlAKCT5jJ7ZmLALz9Gv8kZn9Z1rwMLxgCfeIZ3 7EJtdOPP2jww8nCORrZN+80= =mHGq -----END PGP SIGNATURE----- --9jxsPFA5p3P2qPhR--
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