Date: Sat, 07 Jan 2012 05:31:33 +0100 From: "O. Hartmann" <ohartman@zedat.fu-berlin.de> To: Dimitry Andric <dim@FreeBSD.org> Cc: Roman Divacky <rdivacky@freebsd.org>, Current FreeBSD <freebsd-current@freebsd.org> Subject: Re: WITH_LIBCPLUSPLUS on FreeBSD 10.0-CURRENT/amd64 fails with CLANG: Message-ID: <4F07CAA5.5020405@zedat.fu-berlin.de> In-Reply-To: <4F06EDEC.5030805@FreeBSD.org> References: <4F062232.1020204@zedat.fu-berlin.de> <20120106073104.GA50351@freebsd.org> <4F06B378.7050404@zedat.fu-berlin.de> <4F06EDEC.5030805@FreeBSD.org>
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On 01/06/12 13:49, Dimitry Andric wrote:
> On 2012-01-06 09:40, O. Hartmann wrote:
> ...
>> Obviously, these lines in make.conf seem to fail recently when buildin=
g
>> the sources:
>>
>> ###
>> ### CLANG
>> ###
>>
>> .if !defined(NO_CLANG)
>> .if ${.CURDIR:M/usr/src/*} || ${.CURDIR:M/usr/obj/*} ||
>> ${.CURDIR:M/sys/*}
>=20
> Hi Oliver,
>=20
> The problem is that the ${.CURDIR:M/usr/src/*} expressions are wrong,
> they will not match when you are *exactly* in /usr/src or in /usr/obj.
>=20
> So for any operations in the "root" of your source checkout, or of your=
> object directory, CC will still be 'cc', and unexpected things will
> happen.
>=20
> It is better to use:
>=20
> .if ${.CURDIR:M/usr/src*} || ${.CURDIR:M/usr/obj*} || ${.CURDIR:M/sys=
*}
>=20
> or if you want to be strict:
>=20
> .if ${.CURDIR:M/usr/src} || ${.CURDIR:M/usr/src/*} ||
> ${.CURDIR:M/usr/obj} || ${.CURDIR:M/usr/obj/*} || ${.CURDIR:M/sys} ||
> ${.CURDIR:M/sys/*}
>=20
> It is similar to a problem another user reported on freebsd-stable
> (though he got a weird linker error instead):
>=20
> =20
> http://lists.freebsd.org/pipermail/freebsd-stable/2011-December/065172.=
html
>=20
> After some analysis, it turned out he had the same problem in his
> make.conf:
>=20
> =20
> http://lists.freebsd.org/pipermail/freebsd-stable/2011-December/065183.=
html
Hello Dimitry.
Thanks for the correction. My bad. I think I copied and pasted this line
without thinking or I added the slashes by my own will without knowing
the consequences - small changes, big impact.
Thanks a lot,
Oliver
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