[svn-r5112]

Purpose:
	Bug Fix
Description:
	Parallel Fortran wasn't working on Modi4. The tests for parallel
	MPI Fortran were failing to find MPI files.
Solution:
	Changed the AC_TRY_FLINK() macro so that libraries are included
	at the end of the link line so that unresolved symbols can be
	found...
Platforms tested:
	Modi4

1 files changed, 33 insertions, 39 deletions

diff --git a/fortran/configure b/fortran/configure
index a6bb5f7..7039971 100755
--- a/fortran/configure
+++ b/fortran/configure
@@ -1825,7 +1825,7 @@ echo "configure:1823: checking whether the Fortran 9X compiler ($F9X $FFLAGS $LD
 
 ac_ext=f90
 ac_compile='${F9X-f90} -c $FFLAGS conftest.$ac_ext 1>&5'
-ac_link='${F9X-f90} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+ac_link='${F9X-f90} -o conftest${ac_exeext} $FFLAGS conftest.$ac_ext $LDFLAGS $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_f9x_cross
 
 
@@ -1928,7 +1928,7 @@ echo "configure:1926: checking what $F9X does with modules" >&5
 
 ac_ext=f90
 ac_compile='${F9X-f90} -c $FFLAGS conftest.$ac_ext 1>&5'
-ac_link='${F9X-f90} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+ac_link='${F9X-f90} -o conftest${ac_exeext} $FFLAGS conftest.$ac_ext $LDFLAGS $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_f9x_cross
 
 
@@ -2292,14 +2292,14 @@ rm -f confcache
 
 ac_ext=f90
 ac_compile='${F9X-f90} -c $FFLAGS conftest.$ac_ext 1>&5'
-ac_link='${F9X-f90} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+ac_link='${F9X-f90} -o conftest${ac_exeext} $FFLAGS conftest.$ac_ext $LDFLAGS $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_f9x_cross
 
 
-
-
-
-
+ PARALLEL=""
+ RUNSERIAL=""
+ RUNPARALLEL=""
+ TESTPARALLEL=""
 
 case "$F9X" in
   mpif90)
@@ -2361,7 +2361,7 @@ case "X-$enable_parallel" in
 
 ac_ext=f90
 ac_compile='${F9X-f90} -c $FFLAGS conftest.$ac_ext 1>&5'
-ac_link='${F9X-f90} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+ac_link='${F9X-f90} -o conftest${ac_exeext} $FFLAGS conftest.$ac_ext $LDFLAGS $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_f9x_cross
 
 
@@ -2373,12 +2373,11 @@ cat >conftest.$ac_ext <<EOF
         program conftest
           include 'mpif.h'
           
-        integer ierr
-        call MPI_INIT( ierr )
+        call mpi_file_open( ierr )
         end
 EOF
 
-if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && { (eval echo configure:2382: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && { (eval echo configure:2381: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   :
   
 else
@@ -2388,7 +2387,7 @@ else
 
 ac_ext=f90
 ac_compile='${F9X-f90} -c $FFLAGS conftest.$ac_ext 1>&5'
-ac_link='${F9X-f90} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+ac_link='${F9X-f90} -o conftest${ac_exeext} $FFLAGS conftest.$ac_ext $LDFLAGS $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_f9x_cross
 
 
@@ -2400,8 +2399,7 @@ cat >conftest.$ac_ext <<EOF
         program conftest
           
           include 'mpif.h'
-          integer ierr
-          call MPI_INIT( ierr )
+          call mpi_file_open( ierr )
         end
 EOF
 
@@ -2410,7 +2408,7 @@ if test -n "mpi"; then
   LDFLAGS="$LDFLAGS -lmpi"
 fi
 
-if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && { (eval echo configure:2414: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && { (eval echo configure:2412: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   :
   
 else
@@ -2431,7 +2429,7 @@ rm -rf conftest*
 
 ac_ext=f90
 ac_compile='${F9X-f90} -c $FFLAGS conftest.$ac_ext 1>&5'
-ac_link='${F9X-f90} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+ac_link='${F9X-f90} -o conftest${ac_exeext} $FFLAGS conftest.$ac_ext $LDFLAGS $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_f9x_cross
 
 
@@ -2443,19 +2441,21 @@ cat >conftest.$ac_ext <<EOF
         program conftest
           include 'mpif.h'
           
-          integer ierr
-          call MPI_INIT( ierr )
+          call mpi_file_open( ierr )
         end
 EOF
 
-if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && { (eval echo configure:2452: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && { (eval echo configure:2449: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+  :
+  
+else
   :
   
 
 
 ac_ext=f90
 ac_compile='${F9X-f90} -c $FFLAGS conftest.$ac_ext 1>&5'
-ac_link='${F9X-f90} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+ac_link='${F9X-f90} -o conftest${ac_exeext} $FFLAGS conftest.$ac_ext $LDFLAGS $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_f9x_cross
 
 
@@ -2467,8 +2467,7 @@ cat >conftest.$ac_ext <<EOF
         program conftest
           
             include 'mpif.h'
-            integer ierr
-            call MPI_INIT( ierr )
+            call mpi_file_open( ierr )
         end
 EOF
 
@@ -2477,7 +2476,7 @@ if test -n "mpio"; then
   LDFLAGS="$LDFLAGS -lmpio"
 fi
 
-if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && { (eval echo configure:2481: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && { (eval echo configure:2480: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   :
   
 else
@@ -2487,9 +2486,6 @@ fi
 cd ..
 rm -rf conftest*
 
-else
-  :
-  
 fi
 cd ..
 rm -rf conftest*
@@ -2511,7 +2507,7 @@ rm -rf conftest*
 
 ac_ext=f90
 ac_compile='${F9X-f90} -c $FFLAGS conftest.$ac_ext 1>&5'
-ac_link='${F9X-f90} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+ac_link='${F9X-f90} -o conftest${ac_exeext} $FFLAGS conftest.$ac_ext $LDFLAGS $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_f9x_cross
 
 
@@ -2523,8 +2519,7 @@ cat >conftest.$ac_ext <<EOF
         program conftest
           
         include 'mpif.h'
-        integer ierr
-        call MPI_INIT( ierr )
+        call mpi_file_open( ierr )
         end
 EOF
 
@@ -2533,7 +2528,7 @@ if test -n "fmpich"; then
   LDFLAGS="$LDFLAGS -lfmpich"
 fi
 
-if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && { (eval echo configure:2537: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && { (eval echo configure:2532: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   :
   
 else
@@ -2558,20 +2553,20 @@ fi
 ADD_PARALLEL_FILES="no"
 if test -n "$PARALLEL"; then
     echo $ac_n "checking prefix for running on one processor""... $ac_c" 1>&6
-echo "configure:2562: checking prefix for running on one processor" >&5
+echo "configure:2557: checking prefix for running on one processor" >&5
   echo "$ac_t""$RUNSERIAL" 1>&6
   echo $ac_n "checking prefix for running in parallel""... $ac_c" 1>&6
-echo "configure:2565: checking prefix for running in parallel" >&5
+echo "configure:2560: checking prefix for running in parallel" >&5
   echo "$ac_t""$RUNPARALLEL" 1>&6
 
     echo $ac_n "checking whether a simple MPI-IO program can be linked""... $ac_c" 1>&6
-echo "configure:2569: checking whether a simple MPI-IO program can be linked" >&5
+echo "configure:2564: checking whether a simple MPI-IO program can be linked" >&5
   
 
 
 ac_ext=f90
 ac_compile='${F9X-f90} -c $FFLAGS conftest.$ac_ext 1>&5'
-ac_link='${F9X-f90} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+ac_link='${F9X-f90} -o conftest${ac_exeext} $FFLAGS conftest.$ac_ext $LDFLAGS $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_f9x_cross
 
 
@@ -2583,12 +2578,11 @@ cat >conftest.$ac_ext <<EOF
         program conftest
           include 'mpif.h'
           
-      integer ierr
-      call MPI_INIT( ierr )
+      call mpi_file_open( ierr )
         end
 EOF
 
-if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && { (eval echo configure:2592: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && { (eval echo configure:2586: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   :
   echo "$ac_t""yes" 1>&6
 else
@@ -2616,7 +2610,7 @@ fi
 
 
 echo $ac_n "checking make""... $ac_c" 1>&6
-echo "configure:2620: checking make" >&5
+echo "configure:2614: checking make" >&5
 
 if test "`${MAKE-make} --version -f /dev/null 2>/dev/null |\
       sed -n 1p|cut -c1-8`" = "GNU Make"; then
@@ -2633,7 +2627,7 @@ fi
 
 if test -z "$DEPEND"; then
   echo $ac_n "checking how to include a makefile""... $ac_c" 1>&6
-echo "configure:2637: checking how to include a makefile" >&5
+echo "configure:2631: checking how to include a makefile" >&5
 
     cat >makeinc <<EOF
 foo: