GNU logs - #21446, boring messages

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Subject: bug#21446: Conflicting definitions in cwrapperexe
Resent-From: Damian Bogel <kele@HIDDEN>
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From: Damian Bogel <kele@HIDDEN>
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Hi,

I'm using gnulib with mingw32 and I have a problem with redefines.

At line 3657 @ build-aux/ltmain.in,
commit 4ff16210c1089a3ba63a6f891442f0f1d8c20d96

/* portability defines, excluding path handling macros */
#if defined _MSC_VER
# define setmode _setmode
# define stat    _stat
# define chmod   _chmod
# define getcwd  _getcwd
# define putenv  _putenv
# define S_IXUSR _S_IEXEC
#elif defined __MINGW32__
# define setmode _setmode
# define stat    _stat
# define chmod   _chmod
# define getcwd  _getcwd
# define putenv  _putenv
#elif defined __CYGWIN__
# define HAVE_SETENV
# define FOPEN_WB "wb"
/* #elif defined other platforms ... */
#endif

This does not seem to take into consideration that gnulib might be used.
I've been looking for a way to detect if gnulib is there or not, but
couldn't find it. The only solution that comes to my mind is patching my
libtool with #ifdef guards.

-- 
Best,
Damian

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<div dir=3D"ltr">Hi,<div><br></div><div>I&#39;m using gnulib with mingw32 a=
nd I have a problem with redefines.</div><div><br></div><div>At line 3657 @=
 build-aux/<a href=3D"http://ltmain.in">ltmain.in</a>, commit=C2=A04ff16210=
c1089a3ba63a6f891442f0f1d8c20d96</div><div><br></div><div><div><font face=
=3D"monospace, monospace">/* portability defines, excluding path handling m=
acros */</font></div><div><font face=3D"monospace, monospace">#if defined _=
MSC_VER</font></div><div><font face=3D"monospace, monospace"># define setmo=
de _setmode</font></div><div><font face=3D"monospace, monospace"># define s=
tat =C2=A0 =C2=A0_stat</font></div><div><font face=3D"monospace, monospace"=
># define chmod =C2=A0 _chmod</font></div><div><font face=3D"monospace, mon=
ospace"># define getcwd =C2=A0_getcwd</font></div><div><font face=3D"monosp=
ace, monospace"># define putenv =C2=A0_putenv</font></div><div><font face=
=3D"monospace, monospace"># define S_IXUSR _S_IEXEC</font></div><div><font =
face=3D"monospace, monospace">#elif defined __MINGW32__</font></div><div><f=
ont face=3D"monospace, monospace"># define setmode _setmode</font></div><di=
v><font face=3D"monospace, monospace"># define stat =C2=A0 =C2=A0_stat</fon=
t></div><div><font face=3D"monospace, monospace"># define chmod =C2=A0 _chm=
od</font></div><div><font face=3D"monospace, monospace"># define getcwd =C2=
=A0_getcwd</font></div><div><font face=3D"monospace, monospace"># define pu=
tenv =C2=A0_putenv</font></div><div><font face=3D"monospace, monospace">#el=
if defined __CYGWIN__</font></div><div><font face=3D"monospace, monospace">=
# define HAVE_SETENV</font></div><div><font face=3D"monospace, monospace">#=
 define FOPEN_WB &quot;wb&quot;</font></div><div><font face=3D"monospace, m=
onospace">/* #elif defined other platforms ... */</font></div><div><font fa=
ce=3D"monospace, monospace">#endif</font></div><div><br></div><div>This doe=
s not seem to take into consideration that gnulib might be used. I&#39;ve b=
een looking for a way to detect if gnulib is there or not, but couldn&#39;t=
 find it. The only solution that comes to my mind is patching my libtool wi=
th #ifdef guards.</div><div><br></div>-- <br><div class=3D"gmail_signature"=
><div dir=3D"ltr">Best,<div>Damian</div></div></div>
</div></div>

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From: help-debbugs@HIDDEN (GNU bug Tracking System)
To: Damian Bogel <kele@HIDDEN>
Subject: bug#21446: Acknowledgement (Conflicting definitions in cwrapperexe)
Message-ID: <handler.21446.B.144181327625349.ack <at> debbugs.gnu.org>
References: <CAAxku4ZMypbUcx8tcoy5vCtX-9b-2WsUqnur6MOApHgA6-Dx5Q@HIDDEN>
X-Gnu-PR-Message: ack 21446
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Date: Wed, 09 Sep 2015 15:42:03 +0000

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Subject: bug#21446: Conflicting definitions in cwrapperexe
Resent-From: Peter Rosin <peda@HIDDEN>
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From: Peter Rosin <peda@HIDDEN>
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On 2015-09-09 17:07, Damian Bogel wrote:
> Hi,
> 
> I'm using gnulib with mingw32 and I have a problem with redefines.
> 
> At line 3657 @ build-aux/ltmain.in <http://ltmain.in>, commit 4ff16210c1089a3ba63a6f891442f0f1d8c20d96
> 
> /* portability defines, excluding path handling macros */
> #if defined _MSC_VER
> # define setmode _setmode
> # define stat    _stat
> # define chmod   _chmod
> # define getcwd  _getcwd
> # define putenv  _putenv
> # define S_IXUSR _S_IEXEC
> #elif defined __MINGW32__
> # define setmode _setmode
> # define stat    _stat
> # define chmod   _chmod
> # define getcwd  _getcwd
> # define putenv  _putenv
> #elif defined __CYGWIN__
> # define HAVE_SETENV
> # define FOPEN_WB "wb"
> /* #elif defined other platforms ... */
> #endif
> 
> This does not seem to take into consideration that gnulib might be used. I've been looking for a way to detect if gnulib is there or not, but couldn't find it. The only solution that comes to my mind is patching my libtool with #ifdef guards.

Hi!

Gnulib is not supposed to be involved when building the cwrapper, so
no, gnulib should not be considered here.

Is this perhaps the result of you patching in extra libs with sed when
linking the cwrapper, as you mention in bug #21445?

Cheers,
Peter

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