When configured with --enable-osx-builtin-atomics Making all in asm CC asm.lo In file included from /Users/Paul/OMPI/openmpi-1.8.2rc4-macos10.8-x86-clang-atomics/openmpi-1.8.2rc4/opal/asm/asm.c:21: /Users/Paul/OMPI/openmpi-1.8.2rc4-macos10.8-x86-clang-atomics/openmpi-1.8.2rc4/opal/include/opal/sys/atomic.h:145:10: fatal error: 'opal/sys/osx/atomic.h' file not found #include "opal/sys/osx/atomic.h" ^ 1 error generated.
I reported the same issue to George in the trunk last week. So, I am 95% certain one just needs to cmr r32390 (commit msg == 'Dont miss the Os X atomics on "make dist"') -Paul -- Paul H. Hargrove phhargr...@lbl.gov Future Technologies Group Computer and Data Sciences Department Tel: +1-510-495-2352 Lawrence Berkeley National Laboratory Fax: +1-510-486-6900