Hello,
I am trying to build OpenMPI 1.6.3 on an IBM/Intel RHEL-6 cluster.
I tried building with variations (meaning enable-...=no, disable-,
changing switch order, etc.) of this:
./configure CC=icc CFLAGS="-xT -O2" F77=ifort FFLAGS="-xT -O2"
FC=ifort FCFLAGS="-xT -O2" --enable-mpi-cxx=no --disable-mpi-cxx-seek
--enable-static --disable-shared --with-threads=posix
--prefix=/N/soft/rhel6/openmpi/intel/openmpi-1.6.3
I first tried using icpc as a CXX compiler but it dies shortly after
checking the alignment of bool. C++ bindings are not that popular so I
decided to just turn them off. Now, it just picks up g++ and tries
building the C++ bindings anyway:
** C++ compiler and preprocessor
checking for g++... g++
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking dependency style of g++... gcc3
checking how to run the C++ preprocessor... g++ -E
checking for the C++ compiler vendor... gnu
checking if g++ supports -finline-functions... yes
configure: WARNING: -finline-functions has been added to CXXFLAGS
checking if C and C++ are link compatible... yes
checking for C++ optimization flags... -O3 -DNDEBUG -finline-functions
checking size of bool... 0
checking alignment of bool... configure: WARNING: *** Problem running
configure test!
configure: WARNING: *** See config.log for details.
configure: error: *** Cannot continue.
It still errors. I am happy to just kill C++ but it won't. What is
wrong? Thanks.
Ray
--
Respectfully,
Ray Sheppard
rshep...@iu.edu
http://pti.iu.edu/sciapt
317-274-0016
Principal Analyst
Scientific Applications and Performance Tuning
Research Technologies
University Information Technological Services
IUPUI campus
Indiana University
My "pithy" saying: Science is the art of translating the world
into language. Unfortunately, that language is mathematics.
Bumper sticker wisdom: Make it idiot-proof and they will make a
better idiot.
