[Trilinos-Users] Fwd: configuring teuchos on Mac OS X 10.5

Wed May 14 12:57:57 MDT 2008

On Wed, May 14, 2008 at 12:20 PM, Schiek, Richard L <rlschie at sandia.gov>
wrote:

>  Josh,
>
> I use a mac to build trilinos and it looks like you're hitting on the Mac
> OS filesystem issue where it is case preserving but case insensitive.  So
> while CC would be the C++ compiler in most cases, it looks like cc to the
> mac file system and it invokes the c compiler.
>
> Here's how I invoke trilinos's configure:
>
> ../trilinos-8.0.5/configure \
>  CXX=icpc \
>  CC=icc \
>  F77=ifort \
>  CXXFLAGS="-O3" \
>  CCFLAGS="-O3" \
>  F77FLAGS="-O3"
>
> This specifies the intel compiler set, but if you set CXX=g++, CC=gcc and
> F77=g95 or g77 you should be on the right path.
>
> Hope this helps,
>
Rich
>

Foiled by the case-insensitive Mac filesystem again! After configuring with
CXX=g++, CC=gcc, and F77=gfortran, Trilinos built successfully. Thanks Rich!

What I'm really after though is PyTrilinos. So I just tried building
Trilinos again after additionally passing "--enable-pytrilinos
--with-python=/usr/local/bin/python2.4" to configure, and unfortunately the
build failed again. I've attached an excerpt of the output, let me know if I
can provide any additional info. I'm also copying the pytrilinos list on
this email, apologies if anyone gets this twice.

Thanks again everyone for the quick responses.

Josh

> On 5/14/08 10:10 AM, "Joshua Bronson" <jabronson at gmail.com> wrote:
>
> Hi Trilinos-users,
>
> I'm new to the list and I'm having trouble building Trilinos on Mac OS X
> 10.5. I sent the email below to hkthorn at sandia.gov last week, but have not
> yet heard back. Anyone have any ideas?
>
> Thanks,
> Josh
>
> P.S. Since I sent the below, I noticed the line
>
> configure:9390: CC -o conftest -g   conftest.cpp  >&5
>
> instead of "CC", I would have expected "g++" (which is what I get when I
> successfully build on Linux). Not sure what's causing this though.
>
>
> Begin forwarded message:
>
> *From: *Joshua Bronson <jabronson at gmail.com>
>  *Date: *May 5, 2008 5:43:55 PM EDT
> *To: *hkthorn at sandia.gov
>  *Cc: *Joy Ko <joyko at math.brown.edu>
>  *Subject: configuring teuchos on Mac OS X 10.5
> *
>
> Hello,
>
> I just downloaded the latest Trilinos source and ran its configure script,
> and had some trouble when it got to configuring the Teuchos package. I saw a
> note in the output to report bugs to your email address, so I hope it's okay
> that I'm emailing you.
>
> I noticed this in the output:
>
> configure: error: Error encountered when checking for math library.
>  ***Almost
> always this error is caused by a typo in the list of configure arguments
> that is not related to the math library.  Look especially for missing
> quotes or hyphens in any value related to compiler flags or libraries.
> For an error message that may assist in finding the problem grep for
> "checking for library containing pow" in the file
> packages/teuchos/config.log and read the next several lines.
> configure: error: ./configure failed for packages/teuchos
>
>
> Here is what appears in config.log near the string "checking for library
> containing pow":
>
> configure:9081: cc -o conftest -g -O2   conftest.c cfortran_test.o
>   -L/usr/local/gfortran/lib/gcc/i386-apple-darwin8.10.1/4.4.0
> -L/usr/local/gfortran/lib/gcc/i386-apple-darwin8.10.1/4.4.0/../../..
> -lgfortranbegin -lgfortran
> ld: warning, duplicate dylib /usr/local/gfortran/lib/libgcc_s.1.dylib
> configure:9087: $? = 0
> configure:9166: cc -o conftest -g -O2   conftest.c cfortran_test.o
>   -L/usr/local/gfortran/lib/gcc/i386-apple-darwin8.10.1/4.4.0
> -L/usr/local/gfortran/lib/gcc/i386-apple-darwin8.10.1/4.4.0/../../..
> -lgfortranbegin -lgfortran
> ld: warning, duplicate dylib /usr/local/gfortran/lib/libgcc_s.1.dylib
> configure:9172: $? = 0
> configure:9229: result: lower case, underscore, no extra underscore
> configure:9339: checking for library containing pow
> configure:9388: CC -o conftest -g -O2   conftest.cpp  >&5
> Undefined symbols:
>   "___gxx_personality_v0", referenced from:
>       ___gxx_personality_v0$non_lazy_ptr in ccBz6NQZ.o
> ld: symbol(s) not found
> collect2: ld returned 1 exit status
> configure:9394: $? = 1
>
>
> I see the warning here about the duplicate dylib, but I assume that's not
> the culprit. I didn't notice any missing quotes or hyphens in the CCFLAGS or
> LDFLAGS, but maybe I'm missing something.
>
> I am running OS X 10.5.2 with the latest gfortran binary installed from
> http://gcc.gnu.org/wiki/GFortranBinariesMacOS. Please let me know if you
> have any ideas, or if there is anymore information I can provide.
>
> Thanks!
>
> Josh
>
>
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