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authorQuincey Koziol <koziol@hdfgroup.org>2009-04-30 02:40:32 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2009-04-30 02:40:32 (GMT)
commit2a3c76f6851d7767b7c024b3ea5d947f88a05388 (patch)
treedbe75295b22059bcb981a8742a580ff68e5bcc56 /configure.in
parent9e45b7d2d6bb8bfda0c447ccc1f8764241c45d7b (diff)
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[svn-r16897] Description:
Add basic support for using 'aprun' to run parallel commands, when on a Cray. Tested on: Cray @ LBL (franklin)
Diffstat (limited to 'configure.in')
-rw-r--r--configure.in13
1 files changed, 13 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index 47d167f..e0e6a91 100644
--- a/configure.in
+++ b/configure.in
@@ -2468,6 +2468,19 @@ case "X-$enable_parallel" in
fi
dnl Set RUNPARALLEL to mpirun if not set yet.
+ dnl Check for building on Cray if RUNPARALLEL is not yet set by checking
+ dnl for 'aprun' command (which is the parallel job launcher, like mpirun).
+ if test "X$PARALLEL" = "Xyes" -a -z "$RUNPARALLEL"; then
+ dnl Find the path where aprun is located.
+ for path in `echo $PATH | ${TR} ":" " "`; do
+ if test -x $path/aprun; then
+ RUNPARALLEL="aprun -q -n \$\${NPROCS:=3}"
+ break;
+ fi
+ done
+ fi
+
+ dnl Set RUNPARALLEL to mpirun if not set yet.
if test "X$PARALLEL" = "Xyes" -a -z "$RUNPARALLEL"; then
RUNPARALLEL="mpirun -np \$\${NPROCS:=3}"
fi