Not supported. Sorry. -- Pavan Sent from my iPhone On Apr 23, 2015, at 6:07 PM, Walt Brainerd <[email protected]<mailto:[email protected]>> wrote: Thanks for all the responses, but it wasn't clear whether it is really possible to build MPICH with cygwin. So I tried the latest nightly and configure failed. Files attached. $ tail -20 c.txt checking for C type matching Fortran double... unavailable expr: syntax error expr: syntax error expr: non-integer argument ./configure: line 40178: test: : integer expression expected ./configure: line 40183: test: -gt: unary operator expected ./configure: line 40197: test: -lt: unary operator expected ./configure: line 40178: test: : integer expression expected ./configure: line 40183: test: -gt: unary operator expected ./configure: line 40197: test: -lt: unary operator expected ./configure: line 40178: test: : integer expression expected ./configure: line 40183: test: -gt: unary operator expected ./configure: line 40197: test: -lt: unary operator expected expr: non-integer argument ./configure: line 40246: test: -ge: unary operator expected expr: syntax error expr: syntax error expr: syntax error expr: syntax error configure: error: Internal Error: Failed to convert MPI_INTEGER value to hex! O riginal value was 0x4c001b On Thu, Apr 23, 2015 at 7:11 AM, Junchao Zhang <[email protected]<mailto:[email protected]>> wrote: As Sangmin said, the patch was pushed to mpich/master. You can download the latest tarball from http://www.mpich.org/static/downloads/nightly/master/mpich/, without need to autogen. --Junchao Zhang On Thu, Apr 23, 2015 at 1:46 AM, Leo Kameni <[email protected]<mailto:[email protected]>> wrote: Hi Huiwei, Please can you let me know when you have corrected the alias fails in a stable version of MPI so I can use that instead of the one in the git repository? Thanks. The master file in the repository is too problematic as autogen doesn't want to behave on Cygwin but the stable release should not need autogen so when you have corrected the alias let me know. Thanks On 23 Apr 2015 07:40, "Huiwei Lu" <[email protected]<mailto:[email protected]>> wrote: But need a Windows to run, which we don't have at hand. -- Huiwei On Wed, Apr 22, 2015 at 11:43 PM, Jeff Hammond <[email protected]<mailto:[email protected]>> wrote: Cygwin is basically Linux. The Windows response doesn't apply here. Jeff On Wednesday, April 22, 2015, Junchao Zhang <[email protected]<mailto:[email protected]>> wrote: https://wiki.mpich.org/mpich/index.php/Frequently_Asked_Questions#Q:_Why_can... --Junchao Zhang On Wed, Apr 22, 2015 at 2:31 PM, Walt Brainerd <[email protected]> wrote: I am trying to build with cygwin (gcc 4.9.2) on Windows 8.1 See failure at end of m.txt. Searched for MPIX_Grequest_class_allocate in FAQ and here. Requested files attached. There is no hwloc/config.log. The instructions in the README are excellent. That is appreciated. -- Walt Brainerd _______________________________________________ discuss mailing list [email protected] To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss -- Jeff Hammond [email protected]<mailto:[email protected]> http://jeffhammond.github.io/ _______________________________________________ discuss mailing list [email protected]<mailto:[email protected]> To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss _______________________________________________ discuss mailing list [email protected]<mailto:[email protected]> To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss _______________________________________________ discuss mailing list [email protected]<mailto:[email protected]> To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss _______________________________________________ discuss mailing list [email protected]<mailto:[email protected]> To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss -- Walt Brainerd <CONFIGURE_FAIL.zip> _______________________________________________ discuss mailing list [email protected]<mailto:[email protected]> To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss _______________________________________________ discuss mailing list [email protected] To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss