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Re: pkg/43263: Dragonfly and Darwin default configuration can be improved

The following reply was made to PR pkg/43263; it has been noted by GNATS.

From: Francisco Garcia <frankalahan%gmail.com@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: pkg/43263: Dragonfly and Darwin default configuration can be 
improved
Date: Thu, 13 May 2010 08:29:05 +0200

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 That is exactly the reason I had problems. I've been looking at  =
 mk/compiler/gcc.mk
 
 > # _CC is the full path to the compiler named by ${CC} if it can be =
 found.
 > .if !defined(_CC)
 > _CC:=3D   ${CC:C/^/_asdf_/1:M_asdf_*:S/^_asdf_//}
 
 I think it would be useful to make some checks. At least checking that =
 either $CC or the output of $CC --version has the "gcc" string
 
 I tried to add the check, but now I don't know how to report the error =
 or stop the process.
 
 
 Am 06.05.2010 um 01:40 schrieb Joerg Sonnenberger:
 
 > The following reply was made to PR pkg/43263; it has been noted by =
 GNATS.
 >=20
 > From: Joerg Sonnenberger <joerg%britannica.bec.de@localhost>
 > To: gnats-bugs%NetBSD.org@localhost
 > Cc:=20
 > Subject: Re: pkg/43263: Dragonfly and Darwin default configuration can =
 be
 > improved
 > Date: Thu, 6 May 2010 01:36:53 +0200
 >=20
 > On Wed, May 05, 2010 at 08:50:00PM +0000, frankalahan%gmail.com@localhost 
 > wrote:
 >>> Description:
 >> I have noticed that PKGSRC default installation does not enforce the
 >> use of the native GCC.
 >=20
 > Yes and no. mk/compiler/gcc.mk tries to figure out what version of GCC
 > is present, but that fails in various situations, e.g. if CC is
 > specified manually to the wrong command etc. As usual, the correct =
 trick
 > is to figure out why it failed. USE_NATIVE_GCC is just a crude
 > hackaround.
 >=20
 > Joerg
 >=20
 
 
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 <html><head></head><body style=3D"word-wrap: break-word; =
 -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">That =
 is exactly the reason I had problems. I've been looking at =
 &nbsp;mk/compiler/gcc.mk<div><br></div><div><blockquote =
 type=3D"cite"><div><font class=3D"Apple-style-span" color=3D"#000000"># =
 _CC is the full path to the compiler named by ${CC} if it can be =
 found.</font></div><div><font class=3D"Apple-style-span" =
 color=3D"#000000">.if !defined(_CC)</font></div></blockquote><blockquote =
 type=3D"cite"><div><font class=3D"Apple-style-span" =
 color=3D"#000000">_CC:=3D &nbsp; =
 ${CC:C/^/_asdf_/1:M_asdf_*:S/^_asdf_//}</font></div></blockquote><div><br>=
 </div><div>I think it would be useful to make some checks. At least =
 checking that either $CC or the output of $CC --version has the "gcc" =
 string</div><div><br></div><div>I tried to add the check, but now I =
 don't know how to report the error or stop the =
 process.</div><div><br></div><div><div><br></div><div>Am 06.05.2010 um =
 01:40 schrieb Joerg Sonnenberger:</div><br =
 class=3D"Apple-interchange-newline"><blockquote type=3D"cite"><div>The =
 following reply was made to PR pkg/43263; it has been noted by =
 GNATS.<br><br>From: Joerg Sonnenberger &lt;<a =
 
href=3D"mailto:joerg%britannica.bec.de@localhost";>joerg%britannica.bec.de@localhost</a>&gt;<br=
 >To: <a =
 
href=3D"mailto:gnats-bugs%NetBSD.org@localhost";>gnats-bugs%NetBSD.org@localhost</a><br>Cc:
 =
 <br>Subject: Re: pkg/43263: Dragonfly and Darwin default configuration =
 can be<br> improved<br>Date: Thu, 6 May 2010 01:36:53 +0200<br><br> On =
 Wed, May 05, 2010 at 08:50:00PM +0000, <a =
 
href=3D"mailto:frankalahan%gmail.com@localhost";>frankalahan%gmail.com@localhost</a>
 =
 wrote:<br><blockquote type=3D"cite"><blockquote =
 type=3D"cite">Description:<br></blockquote></blockquote><blockquote =
 type=3D"cite">I have noticed that PKGSRC default installation does not =
 enforce the<br></blockquote><blockquote type=3D"cite">use of the native =
 GCC.<br></blockquote><br> Yes and no. mk/compiler/gcc.mk tries to figure =
 out what version of GCC<br> is present, but that fails in various =
 situations, e.g. if CC is<br> specified manually to the wrong command =
 etc. As usual, the correct trick<br> is to figure out why it failed. =
 USE_NATIVE_GCC is just a crude<br> hackaround.<br><br> =
 Joerg<br><br></div></blockquote></div><br></div></body></html>=
 
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