- Update to mpich 3.4.1
- ch4 replaces ch3 as the default device configuration. If no network
module is specified at configuration-time, MPICH will search the
user environment in order to select one to build. The user will be
prompted to choose if no preferred network library is dectected.
- Add support for XPMEM.
- Add support for multiple virtual communication interfaces for more
efficient MPI_THREAD_MULTIPLE (experimental).
- Add support for Arm compiler toolchain
- Add support for flang/f18 Fortran compiler
- See CHANGES for the complete list of CHANGES
- Changed MPI interface in mpich package
- 64bit archs use ch4:ucx
- 32bit archs use ch3:nemesis (verbs)
- Drop patches merged upstream:
- ch3-fix-improper-error-handling-from-MPL_get_sockaddr.patch
- opmi-fix-a-wrong-condition-checking-return-of-MPL_get_sockaddr.patch
- Add patches to make sure built is used with the proper system libraries
and not the embedded ones:
- autogen-only-deal-with-json-yaksa-if-enabled.patch
- autoconf-pull-dynamic-and-not-static-libs-from-pkg-config.patch
- Refresh 0001-Drop-real128.patch against latest sources