[svn-r6739] Purpose:

    Bug Fix

Description:
    H5FC was failing on Copper (IBM P690). The reason: the xlf compiler
    needs files to end in .f in stead of .f90. If you have .f90 files,
    you need the "-qsuffix=f=f90" flag defined. This was defined for
    compiling things via the "-c" option (to object files) but not for
    straight compilation of a file.

    I also noticed that the directory modules were being extracted from
    was "." and "../src". H5FC would find these alright when doing a
    "make check-install" but if Suzie User were to try this, it might
    fail for her. Suzie would have to specify explicitly where to grab
    these files.

Solution:
    The solution to the problem was a bit more involved. I added a new
    variable called "F9XSUFFIXFLAG" which is set to this value if the
    machine needs it.

    Added new variable called "FSEARCH_DIRS" which can be set to the
    directories to find modules during compilation. The H5FC script knows
    where to find the correct modules (it's in the lib/ directory), so it
    uses the F9XMODFLAG to find them and not the FSEARCH_DIRS flag.

Platforms tested:
    Modi4 (Fortran & Parallel)
    Verbena (Fortran) C++ not needed since this is Fortran-only fix
    Arabica (Fortran)
    Copper (Fortran)

    Ran "make install" and "make check-install" afterwards...

Misc. update:

1 files changed, 45 insertions, 40 deletions

diff --git a/fortran/configure b/fortran/configure
index 6952b72..5f4949a 100755
--- a/fortran/configure
+++ b/fortran/configure
@@ -1480,6 +1480,7 @@ host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 
 
 
+
 echo "$as_me:$LINENO: checking shell variables initial values" >&5
 echo $ECHO_N "checking shell variables initial values... $ECHO_C" >&6
 set >&5
@@ -1544,16 +1545,16 @@ esac
 
 host_config="none"
 for f in $host_cpu-$host_vendor-$host_os \
-	 $host_cpu-$host_vendor-$host_os_novers \
-	 $host_vendor-$host_os \
-         $host_vendor-$host_os_novers \
-	 $host_cpu-$host_os \
-         $host_cpu-$host_os_novers \
-         $host_cpu-$host_vendor \
-	 $host_os \
-	 $host_os_novers \
-	 $host_vendor \
-	 $host_cpu ; do
+   $host_cpu-$host_vendor-$host_os_novers \
+   $host_vendor-$host_os \
+   $host_vendor-$host_os_novers \
+   $host_cpu-$host_os \
+   $host_cpu-$host_os_novers \
+   $host_cpu-$host_vendor \
+   $host_os \
+   $host_os_novers \
+   $host_vendor \
+   $host_cpu ; do
    echo "$as_me:$LINENO: checking for config $f" >&5
 echo $ECHO_N "checking for config $f... $ECHO_C" >&6
    if test -f $srcdir/config/$f; then
@@ -1570,6 +1571,8 @@ if test "X$host_config" != "Xnone"; then
    . $host_config
 fi
 
+
+
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -3889,7 +3892,7 @@ test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
 case $host in
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 3892 "configure"' > conftest.$ac_ext
+  echo '#line 3895 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -4430,7 +4433,7 @@ chmod -w .
 save_CFLAGS="$CFLAGS"
 CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
 compiler_c_o=no
-if { (eval echo configure:4433: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
+if { (eval echo configure:4436: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
   # The compiler can only warn and ignore the option if not recognized
   # So say no if there are warnings
   if test -s out/conftest.err; then
@@ -6241,7 +6244,7 @@ else
     lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 6244 "configure"
+#line 6247 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -6339,7 +6342,7 @@ else
     lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 6342 "configure"
+#line 6345 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -7341,13 +7344,13 @@ fi
 
 if test "`uname`" = "SunOS" -o "`uname -sr`" = "HP-UX B.11.00"; then
 
-echo "$as_me:$LINENO: checking for xdr_int in -lnsl" >&5
-echo $ECHO_N "checking for xdr_int in -lnsl... $ECHO_C" >&6
-if test "${ac_cv_lib_nsl_xdr_int+set}" = set; then
+echo "$as_me:$LINENO: checking for socket in -lsocket" >&5
+echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6
+if test "${ac_cv_lib_socket_socket+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lnsl  $LIBS"
+LIBS="-lsocket  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"
 #include "confdefs.h"
@@ -7358,7 +7361,7 @@ extern "C"
 #endif
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char xdr_int ();
+char socket ();
 #ifdef F77_DUMMY_MAIN
 #  ifdef __cplusplus
      extern "C"
@@ -7368,7 +7371,7 @@ char xdr_int ();
 int
 main ()
 {
-xdr_int ();
+socket ();
   ;
   return 0;
 }
@@ -7385,34 +7388,34 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_nsl_xdr_int=yes
+  ac_cv_lib_socket_socket=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-ac_cv_lib_nsl_xdr_int=no
+ac_cv_lib_socket_socket=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_xdr_int" >&5
-echo "${ECHO_T}$ac_cv_lib_nsl_xdr_int" >&6
-if test $ac_cv_lib_nsl_xdr_int = yes; then
+echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5
+echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6
+if test $ac_cv_lib_socket_socket = yes; then
   cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBNSL 1
+#define HAVE_LIBSOCKET 1
 _ACEOF
 
-  LIBS="-lnsl $LIBS"
+  LIBS="-lsocket $LIBS"
 
 fi
 
 
-echo "$as_me:$LINENO: checking for socket in -lsocket" >&5
-echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6
-if test "${ac_cv_lib_socket_socket+set}" = set; then
+echo "$as_me:$LINENO: checking for xdr_int in -lnsl" >&5
+echo $ECHO_N "checking for xdr_int in -lnsl... $ECHO_C" >&6
+if test "${ac_cv_lib_nsl_xdr_int+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsocket  $LIBS"
+LIBS="-lnsl  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"
 #include "confdefs.h"
@@ -7423,7 +7426,7 @@ extern "C"
 #endif
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char socket ();
+char xdr_int ();
 #ifdef F77_DUMMY_MAIN
 #  ifdef __cplusplus
      extern "C"
@@ -7433,7 +7436,7 @@ char socket ();
 int
 main ()
 {
-socket ();
+xdr_int ();
   ;
   return 0;
 }
@@ -7450,23 +7453,23 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_socket_socket=yes
+  ac_cv_lib_nsl_xdr_int=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-ac_cv_lib_socket_socket=no
+ac_cv_lib_nsl_xdr_int=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5
-echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6
-if test $ac_cv_lib_socket_socket = yes; then
+echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_xdr_int" >&5
+echo "${ECHO_T}$ac_cv_lib_nsl_xdr_int" >&6
+if test $ac_cv_lib_nsl_xdr_int = yes; then
   cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBSOCKET 1
+#define HAVE_LIBNSL 1
 _ACEOF
 
-  LIBS="-lsocket $LIBS"
+  LIBS="-lnsl $LIBS"
 
 fi
 
@@ -10325,6 +10328,7 @@ s,@host_vendor@,$host_vendor,;t t
 s,@host_os@,$host_os,;t t
 s,@CPPFLAGS@,$CPPFLAGS,;t t
 s,@FFLAGS@,$FFLAGS,;t t
+s,@FSEARCH_DIRS@,$FSEARCH_DIRS,;t t
 s,@R_LARGE@,$R_LARGE,;t t
 s,@R_INTEGER@,$R_INTEGER,;t t
 s,@HSIZE_T@,$HSIZE_T,;t t
@@ -10333,6 +10337,7 @@ s,@HID_T@,$HID_T,;t t
 s,@SIZE_T@,$SIZE_T,;t t
 s,@OBJECT_NAMELEN_DEFAULT_F@,$OBJECT_NAMELEN_DEFAULT_F,;t t
 s,@ROOT@,$ROOT,;t t
+s,@F9XSUFFIXFLAG@,$F9XSUFFIXFLAG,;t t
 s,@CC@,$CC,;t t
 s,@CFLAGS@,$CFLAGS,;t t
 s,@LDFLAGS@,$LDFLAGS,;t t