Date: Wed, 30 Jan 2002 17:40:41 +0000 From: Josef Karthauser <joe@tao.org.uk> To: sheldonh@FreeBSD.org Cc: rkw@Dataplex.Net, freebsd-bugs@FreeBSD.org, joe@FreeBSD.org Subject: Re: conf/6346: Kernel version strings need to relate to the source not the build Message-ID: <20020130174041.B43943@genius.tao.org.uk> In-Reply-To: <200201301602.g0UG2Fi73454@freefall.freebsd.org>; from sheldonh@FreeBSD.org on Wed, Jan 30, 2002 at 08:02:15AM -0800 References: <200201301602.g0UG2Fi73454@freefall.freebsd.org>
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On Wed, Jan 30, 2002 at 08:02:15AM -0800, sheldonh@FreeBSD.org wrote:
> Synopsis: Kernel version strings need to relate to the source not the bui=
ld
>=20
> State-Changed-From-To: feedback->open
> State-Changed-By: sheldonh
> State-Changed-When: Wed Jan 30 08:01:36 PST 2002
> State-Changed-Why:=20
> Let's see if Joe bites. :-)
>=20
>=20
> Responsible-Changed-From-To: freebsd-bugs->joe
> Responsible-Changed-By: sheldonh
> Responsible-Changed-When: Wed Jan 30 08:01:36 PST 2002
> Responsible-Changed-Why:=20
> Joe, could you work something into the CVS scripts to manage this file?
Bite bite.
Technically we could use the date in the latest $FreeBSD$ tag of the
source code, and then put this into vers.c at kernel build time.
The following patch would do it.
Joe
Index: newvers.sh
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
RCS file: /home/ncvs/src/sys/conf/newvers.sh,v
retrieving revision 1.47
diff -u -r1.47 newvers.sh
--- newvers.sh 2 Mar 2001 16:52:13 -0000 1.47
+++ newvers.sh 30 Jan 2002 17:39:42 -0000
@@ -86,11 +86,15 @@
=20
touch version
v=3D`cat version` u=3D${USER-root} d=3D`pwd` h=3D`hostname` t=3D`date`
+
+l=3D`find /usr/src/sys/conf | xargs grep '\$FreeBSD:.*$' | sed \
+ 's/.*\$FreeBSD://' | awk '{ print $3 "-" $4 }' | sort -n | tail -1`
+
cat << EOF > vers.c
$COPYRIGHT
char sccspad[32 - 4 /* sizeof(sccs) */] =3D { '\\0' };
char sccs[4] =3D { '@', '(', '#', ')' };
-char version[] =3D "${VERSION} #${v}: ${t}\\n ${u}@${h}:${d}\\n";
+char version[] =3D "${VERSION}[${l}] #${v}: ${t}\\n ${u}@${h}:${d}\\n";
char ostype[] =3D "${TYPE}";
char osrelease[] =3D "${RELEASE}";
int osreldate =3D ${RELDATE};
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