[mpich-commits] [mpich] MPICH primary repository branch, master, updated. v3.1-44-gb94333a

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http://git.mpich.org/mpich.git/commitdiff/b94333a280d535e1ba9769cc0cd3e84d5973420d

commit b94333a280d535e1ba9769cc0cd3e84d5973420d
Author: Huiwei Lu <huiweilu at mcs.anl.gov>
Date:   Wed Mar 12 17:15:40 2014 -0500

    Adds configuration check for lock-free option
    
    --enable-thread-cs=lock-free is not supported yet, it should be tested
    in configure process instead of detecting it at make stage.
    
    Fixes #2050
    
    Signed-off-by: Ken Raffenetti <raffenet at mcs.anl.gov>

diff --git a/configure.ac b/configure.ac
index f6d30ee..7c82945 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1318,6 +1318,7 @@ if test "$enable_threads" = "multiple" ; then
     thread_granularity=MPIU_THREAD_GRANULARITY_LOCK_FREE
     if test "$enable_refcount" = "default" ; then enable_refcount=lock-free ; fi
     if test "$enable_predefined_refcount" = "default" ; then enable_predefined_refcount=no ; fi
+    AC_MSG_ERROR([--enable-thread-cs=lock-free is not supported yet, please select a different granularity])
     ;;
     *)
     AC_MSG_ERROR([Unrecognized value $enable_thread_cs for --enable-thread-cs])

-----------------------------------------------------------------------

Summary of changes:
 configure.ac |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)


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