On 12/04/2014 18:42, Cristian Butincu wrote:
Hello.
The latest precompiled version to date of openmpi for cygwin is 1.7.4-1.
1.7.5 will be uploaded shortly.
I don't plan to upload 1.8 until 1.8.1,
but I will built it just to check.
Because I got some runtime errors when trying to run simple MPI
programs, I have decided to upgrade to openmpi-1.8.
which errors ?
1.8 should be almost identical to 1.7.5, except the oshmem default,
so unlike to make any difference
When trying to compile openmpi-1.8 under cygwin I get the following
error during "make all" and the build process halts:
Error: symbol `Lhwloc1' is already defined
The commands issued:
./configure --prefix=$HOME/Apps/openmpi-1.8
make all
cygwin package is currently built with
--disable-mca-dso \
--disable-sysv-shmem \
--without-udapl \
--enable-cxx-exceptions \
--with-threads=posix \
--without-cs-fs \
--enable-heterogeneous \
--with-mpi-param_check=always \
--enable-contrib-no-build=vt,libompitrace \
--enable-mca-no-build=paffinity,installdirs-windows,timer-windows,shmem-sysv
Platform:
Operating system: Windows 8, 32 bits
CPU: Intel Core2 Duo
Memory: 4 GB
Cygwin version: 1.7.29
I have attached to this message an archive containing the output of
config and build processes.
Thank you.