[mpich-discuss] Undefined references to MPL, seems to be caused by --if-needed

[Anthony Chan]

You need to use mpich2-xxx/maint/updatefiles instead of "autoreconf".

A.Chan

----- Original Message -----
> On Mon, Nov 22, 2010 at 21:39, Dave Goodell <goodell at mcs.anl.gov>
> wrote:
> 
> > Hmm... this looks like it's the fault of configure.in:6295. I'm not
> > sure
> > why we're doing this step, although I'm also hesitant to remove it
> > without
> > careful study. In a pinch you might be able to get by if you comment
> > out
> > that line (and maybe the following line as well).
> >
> 
> I cannot regenerate the configure script because of
> 
> $ autoreconf -fi
> configure.in:852: error: possibly undefined macro:
> AC_CXX_NAMESPACE_STD
> If this token and others are legitimate, please use m4_pattern_allow.
> See the Autoconf documentation.
> autoreconf: /usr/bin/autoconf failed with exit status: 1
> 
> Strangely, this message does not actually seem to refer to a line
> number in
> configure.in as it claims because putting text above that point (like
> trying
> to use m4_pattern_allow) does no change the error line number. The
> also
> don't seem to be lines anywhere near 852 that could possibly have
> anything
> to do with AC_CXX_NAMESPACE_STD. That symbol only appears on line
> 2429.
> 
> autoreconf (GNU Autoconf) 2.68
> 
> Was your quoted line number in the 1.3.1 tarball, or elsewhere? I was
> trying to use the change below, but it's not obvious to me how these
> two
> lines produce my symptom.
> 
> --- configure.in.orig 2010-11-11 08:55:02.000000000 +0100
> +++ configure.in 2010-11-25 12:27:54.355281755 +0100
> @@ -6292,8 +6292,8 @@
> WRAPPER_LIBS="$WRAPPER_LIBS $LIBS"
> 
> # Setup required inter-library dependencies
> -LIB_DEPS=""
> -LDFLAGS_DEPS=""
> +#LIB_DEPS=""
> +#LDFLAGS_DEPS=""
> if test "$ENABLE_SHLIB" != "none" -a "$enable_lib_depend" = "yes" ;
> then
> LIB_DEPS="$WRAPPER_LIBS"
> WRAPPER_LIBS=""
> 
> 
> Jed
> 
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