Hi Howard,"'Pritchard Jr., Howard' via Open MPI users" <[email protected]> escribió:
Hi Jorge, Your config.log has these lines: configure:10133: checking whether the C compiler works configure:10155: icx -DNDEBUG '-O3' conftest.c >&5 icx: error: no such file or directory: ''-O3'' configure:10159: $? = 1 configure:10199: result: no configure: failed program was:The problem seems to be that somehow the "-O3" you are using on the command line gets mangled into '-O3' for the compiler. The compiler doesn't understand that. Maybe try again without the CFLAGS, etc. being specified on the configure line?Also make sure to use CXX=icpx Otherwise the configure will fail somewhere else.
Ok. Then, I temporarily try with a new configuration: unset CC unset CXX unset FCoptions="CC=icx CXX=icpx FC=ifx --prefix=${PREFIX} --with-prrte=internal --with-pmix=internal --with-ucx --without-verbs --without-libfabric --without-xpmem"
and I have attached the resulting config.log.gz file. THANKS. Regards Jorge.
On 6/15/26, 1:52 PM, "[email protected] <mailto:[email protected]> on behalf of [email protected] <mailto:[email protected]>" <[email protected] <mailto:[email protected]> on behalf of [email protected] <mailto:[email protected]>> wrote:Hi Howard, Thanks for replying. I am sorry, I did not have any luck with the suggestion. There are no significant changes. I have attached the new config.log.gz file. I suspect problems, perhaps, related to the symbolic linkln -s /usr/lib64/libgcc_s.so.1 /usr/x86_64-linux-gnu/lib/https://urldefense.com/v3/__http://libgcc_s.so__;!!Bt8fGhp8LhKGRg!BNmpId7wlYNL0cBzB6JFJoldka0u-PJ_-F6WoFuHDoHIUzLn-u6nJVNV1dRStKwE2uLT0Wp4XCiB8RoHLblR65I$ <https://urldefense.com/v3/__http://libgcc_s.so__;!!Bt8fGhp8LhKGRg!BNmpId7wlYNL0cBzB6JFJoldka0u-PJ_-F6WoFuHDoHIUzLn-u6nJVNV1dRStKwE2uLT0Wp4XCiB8RoHLblR65I$> .So, please, do you have any other suggestions? Regards, Jorge. "'Pritchard Jr., Howard' via Open MPI users" <[email protected] <mailto:[email protected]>> escribió:Hi, Could you try modifying your configure command to be something like this? ./configure CC=icx CXX=icpx FC=ifx CFLAGS="-O3" CXXFLAGS="-O3" FCFLAGS="-O3" This works for me. I am using a somewhat older one api compiler suite however: icx --version Intel(R) oneAPI DPC++/C++ Compiler 2023.2.0 (2023.2.0.20230622) HowardFrom: <[email protected] <mailto:[email protected]>> on behalf of "[email protected] <mailto:[email protected]>" <[email protected] <mailto:[email protected]>> Reply-To: "[email protected] <mailto:[email protected]>" <[email protected] <mailto:[email protected]>>Date: Monday, June 15, 2026 at 7:40 AMTo: Open MPI Users <[email protected] <mailto:[email protected]>>Subject: [EXTERNAL] [OMPI users] configure failed of openmpi-5.0.10 with the 2026.0.0 icx and ifx compilers in Fedora 44 Der all, I cannot configure openmpi-5.010 with the 2026.0.0 icx+ifx compilers in Fedora Linux 44 (Workstation Edition) system (altough an alternative version with gcc+gfortran is ok). It is worth noting that during the installation of the icx/ifx compilers, I had to add the line:ln -s /usr/lib64/libgcc_s.so.1 /usr/x86_64-linux-gnu/lib/https://urldefense.com/v3/__http://libgcc_s.so__;!!Bt8fGhp8LhKGRg!BNmpId7wlYNL0cBzB6JFJoldka0u-PJ_-F6WoFuHDoHIUzLn-u6nJVNV1dRStKwE2uLT0Wp4XCiB8RoHLblR65I$ <https://urldefense.com/v3/__http://libgcc_s.so__;!!Bt8fGhp8LhKGRg!BNmpId7wlYNL0cBzB6JFJoldka0u-PJ_-F6WoFuHDoHIUzLn-u6nJVNV1dRStKwE2uLT0Wp4XCiB8RoHLblR65I$> .Please, any suggestions on how to resolve the issues listed in the attached file? Thank you in advance. Regards. Jorge D'Elia. To unsubscribe from this group and stop receiving emails from it, send an email to[email protected] <mailto:[email protected]><mailto:[email protected] <mailto:[email protected]>>.To unsubscribe from this group and stop receiving emails from it,send an email to [email protected] <mailto:[email protected]>.To unsubscribe from this group and stop receiving emails from it, send an email to [email protected] <mailto:[email protected]>.To unsubscribe from this group and stop receiving emails from it, send an email to [email protected].
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config.log.gz
Description: GNU Zip compressed data
