diff options
| -rwxr-xr-x | configure | 173 | ||||
| -rw-r--r-- | configure.in | 27 |
2 files changed, 188 insertions, 12 deletions
@@ -6711,9 +6711,149 @@ case "X-$enable_parallel" in X-yes) # We want to compile a parallel library with a compiler that - # already knows how to link with MPI and MPI-IO. + # may already know how to link with MPI and MPI-IO. echo "$ac_t""provided by compiler" 1>&6 PARALLEL=yes + + # Try link a simple MPI program. If fail, try again with -lmpi. + cat > conftest.$ac_ext <<EOF +#line 6721 "configure" +#include "confdefs.h" + +int main() { +MPI_Init() +; return 0; } +EOF +if { (eval echo configure:6728: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then + : +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + echo $ac_n "checking for MPI_Init in -lmpi""... $ac_c" 1>&6 +echo "configure:6735: checking for MPI_Init in -lmpi" >&5 +ac_lib_var=`echo mpi'_'MPI_Init | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lmpi $LIBS" +cat > conftest.$ac_ext <<EOF +#line 6743 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char MPI_Init(); + +int main() { +MPI_Init() +; return 0; } +EOF +if { (eval echo configure:6754: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_lib=HAVE_LIB`echo mpi | sed -e 's/^a-zA-Z0-9_/_/g' \ + -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'` + cat >> confdefs.h <<EOF +#define $ac_tr_lib 1 +EOF + + LIBS="-lmpi $LIBS" + +else + echo "$ac_t""no" 1>&6 +PARALLEL=no +fi + +fi +rm -f conftest* + + # Then try link a simple MPI-IO program. If fail, try again with + # -lmpio. + if test "yes" = "$PARALLEL"; then + cat > conftest.$ac_ext <<EOF +#line 6789 "configure" +#include "confdefs.h" + +int main() { +MPI_File_open() +; return 0; } +EOF +if { (eval echo configure:6796: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then + : +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + echo $ac_n "checking for MPI_File_open in -lmpio""... $ac_c" 1>&6 +echo "configure:6803: checking for MPI_File_open in -lmpio" >&5 +ac_lib_var=`echo mpio'_'MPI_File_open | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lmpio $LIBS" +cat > conftest.$ac_ext <<EOF +#line 6811 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char MPI_File_open(); + +int main() { +MPI_File_open() +; return 0; } +EOF +if { (eval echo configure:6822: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_lib=HAVE_LIB`echo mpio | sed -e 's/^a-zA-Z0-9_/_/g' \ + -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'` + cat >> confdefs.h <<EOF +#define $ac_tr_lib 1 +EOF + + LIBS="-lmpio $LIBS" + +else + echo "$ac_t""no" 1>&6 +PARALLEL=no +fi + +fi +rm -f conftest* + fi + + # Set RUNPARALLEL to mpirun if not set yet. + if test "yes" = "$PARALLEL" -a "X-" = "X-$RUNPARALLEL"; then + RUNPARALLEL="mpirun -np \$\${NPROCS:=2}" + fi ;; X-mpich) @@ -6731,7 +6871,7 @@ case "X-$enable_parallel" in # is missing. PARALLEL=mpich echo $ac_n "checking for MPI_Init in -lmpich""... $ac_c" 1>&6 -echo "configure:6735: checking for MPI_Init in -lmpich" >&5 +echo "configure:6875: checking for MPI_Init in -lmpich" >&5 ac_lib_var=`echo mpich'_'MPI_Init | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -6739,7 +6879,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lmpich $LIBS" cat > conftest.$ac_ext <<EOF -#line 6743 "configure" +#line 6883 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 @@ -6750,7 +6890,7 @@ int main() { MPI_Init() ; return 0; } EOF -if { (eval echo configure:6754: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:6894: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -6799,13 +6939,34 @@ EOF # Display what we found about running programs echo $ac_n "checking prefix for running on one processor""... $ac_c" 1>&6 -echo "configure:6803: checking prefix for running on one processor" >&5 +echo "configure:6943: checking prefix for running on one processor" >&5 echo "$ac_t""$RUNSERIAL" 1>&6 echo $ac_n "checking prefix for running in parallel""... $ac_c" 1>&6 -echo "configure:6806: checking prefix for running in parallel" >&5 +echo "configure:6946: checking prefix for running in parallel" >&5 echo "$ac_t""$RUNPARALLEL" 1>&6 # Check that we can link a simple MPI and MPI-IO application + echo $ac_n "checking whether a simple MPI-IO program can be linked""... $ac_c" 1>&6 +echo "configure:6951: checking whether a simple MPI-IO program can be linked" >&5 + cat > conftest.$ac_ext <<EOF +#line 6953 "configure" +#include "confdefs.h" + +int main() { +MPI_Init();MPI_File_open(); +; return 0; } +EOF +if { (eval echo configure:6960: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then + rm -rf conftest* + echo "$ac_t""yes" 1>&6 +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + echo "$ac_t""no" 1>&6 + { echo "configure: error: 'unable to link a simple MPI-IO application'" 1>&2; exit 1; } +fi +rm -f conftest* # There *must* be some way to run in parallel even if it's just the diff --git a/configure.in b/configure.in index 4fabac4..1c1489e 100644 --- a/configure.in +++ b/configure.in @@ -857,9 +857,24 @@ case "X-$enable_parallel" in X-yes) # We want to compile a parallel library with a compiler that - # already knows how to link with MPI and MPI-IO. + # may already know how to link with MPI and MPI-IO. AC_MSG_RESULT(provided by compiler) PARALLEL=yes + + # Try link a simple MPI program. If fail, try again with -lmpi. + AC_TRY_LINK(,MPI_Init(),,AC_CHECK_LIB(mpi,MPI_Init,,PARALLEL=no)) + + # Then try link a simple MPI-IO program. If fail, try again with + # -lmpio. + if test "yes" = "$PARALLEL"; then + AC_TRY_LINK(,MPI_File_open(),, + AC_CHECK_LIB(mpio,MPI_File_open,,PARALLEL=no)) + fi + + # Set RUNPARALLEL to mpirun if not set yet. + if test "yes" = "$PARALLEL" -a "X-" = "X-$RUNPARALLEL"; then + RUNPARALLEL="mpirun -np \$\${NPROCS:=2}" + fi ;; X-mpich) @@ -906,11 +921,11 @@ if test "X-" != "X-$PARALLEL"; then AC_MSG_RESULT($RUNPARALLEL) # Check that we can link a simple MPI and MPI-IO application -dnl AC_MSG_CHECKING(whether a simple MPI-IO program can be linked) -dnl AC_TRY_LINK(,[MPI_Init();MPI_File_open();], -dnl AC_MSG_RESULT(yes), -dnl AC_MSG_RESULT(no) -dnl AC_MSG_ERROR('unable to link a simple MPI-IO application')) + AC_MSG_CHECKING(whether a simple MPI-IO program can be linked) + AC_TRY_LINK(,[MPI_Init();MPI_File_open();], + AC_MSG_RESULT(yes), + AC_MSG_RESULT(no) + AC_MSG_ERROR('unable to link a simple MPI-IO application')) # There *must* be some way to run in parallel even if it's just the |