commit: 259e26e9a8fcb27f9ecd4a026b1edbdb00cd29c1
Author: Andrew Savchenko <bircoph <AT> gentoo <DOT> org>
AuthorDate: Tue Oct 3 12:57:03 2017 +0000
Commit: Andrew Savchenko <bircoph <AT> gentoo <DOT> org>
CommitDate: Tue Oct 3 12:57:03 2017 +0000
URL: https://gitweb.gentoo.org/proj/sci.git/commit/?id=259e26e9
sci-mathematics/petsc: fix build on knem setups
If host MPI is configured to use knem, petsc needs to access /dev/knem as well.
Package-Manager: Portage-2.3.8, Repoman-2.3.3
Signed-off-by: Andrew Savchenko <bircoph <AT> gentoo.org>
sci-mathematics/petsc/petsc-3.7.6.ebuild | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sci-mathematics/petsc/petsc-3.7.6.ebuild
b/sci-mathematics/petsc/petsc-3.7.6.ebuild
index c9c04f3e1..37c89710d 100644
--- a/sci-mathematics/petsc/petsc-3.7.6.ebuild
+++ b/sci-mathematics/petsc/petsc-3.7.6.ebuild
@@ -111,6 +111,8 @@ src_configure() {
# mitigate because it happens in libpciaccess.so called by libhwloc.so,
# which is used by libmpi.so.
addpredict /proc/mtrr
+ # if mpi is built with knem support it needs /dev/knem too
+ addpredict /dev/knem
# configureMPITypes with openmpi-2* insists on accessing the scaling
# governor rw.