Reverted the gfortran file to the 1.10.5 file while we investigate MPI

w/ Fortran failures.

1 files changed, 34 insertions, 118 deletions

diff --git a/config/gnu-fflags b/config/gnu-fflags
index 185a4c6..6b5e6a1 100644
--- a/config/gnu-fflags
+++ b/config/gnu-fflags
@@ -1,4 +1,4 @@
-#                            -*- shell-script -*-
+#							-*- shell-script -*-
 #
 # Copyright by The HDF Group.
 # Copyright by the Board of Trustees of the University of Illinois.
@@ -25,8 +25,9 @@
 #
 if test X = "X$f9x_flags_set"; then
     f9x_version="`$FC $FCFLAGS $H5_FCFLAGS -v 2>&1 |grep 'gcc version' |\
-            sed 's/.*gcc version \([-a-z0-9\.]*\).*/\1/'`"
+	        sed 's/.*gcc version \([-a-z0-9\.]*\).*/\1/'`"
     if test X != "X$f9x_version"; then
+#        is_mpi="`$FC $FCFLAGS $H5_FCFLAGS -help 2>&1 |grep 'link MPI'`"
         f9x_vendor=`echo $f9x_version |sed 's/\([a-z]*\).*/\1/'`
         f9x_version=`echo $f9x_version |sed 's/[-a-z]//g'`
         if test X = "X$f9x_vendor" -a X != "X$f9x_version"; then
@@ -36,36 +37,24 @@ if test X = "X$f9x_flags_set"; then
             echo "compiler '$FC' is GNU $f9x_vendor-$f9x_version"
         fi
 
-        # Get the compiler version numbers
+        # Some version numbers
         f9x_vers_major=`echo $f9x_version | cut -f1 -d.`
         f9x_vers_minor=`echo $f9x_version | cut -f2 -d.`
         f9x_vers_patch=`echo $f9x_version | cut -f3 -d.`
         test -n "$f9x_vers_major" || f9x_vers_major=0
         test -n "$f9x_vers_minor" || f9x_vers_minor=0
         test -n "$f9x_vers_patch" || f9x_vers_patch=0
+        f9x_vers_all=`expr $f9x_vers_major '*' 1000000 + $f9x_vers_minor '*' 1000 + $f9x_vers_patch`
     fi
 fi
 
+# Common GNU flags for various situations
 if test "X-gfortran" = "X-$f9x_vendor"; then
-
-    FC_BASENAME=gfortran
-    F9XSUFFIXFLAG=""
-    FSEARCH_DIRS=""
-
-    # Need Fortran 2008 support for storage_size() in gcc 4.6 on
-    # (2008ts in some versions)
-    if test $f9x_vers_major -ge 8; then
-        H5_FCFLAGS="$H5_FCFLAGS -std=f2008"
-    elif test $f9x_vers_major -ge 5 -o $f9x_vers_major -eq 4 -a $f9x_vers_minor -ge 6; then
-        H5_FCFLAGS="$H5_FCFLAGS -std=f2008ts"
-    fi
-
-
-    ###############################
-    # Architecture-specific flags #
-    ###############################
+    # Insert section about version specific problems from gnu-flags here, if
+    # necessary.
 
     arch=
+    # Architecture-specific flags
     # Nothing currently. (Uncomment code below and modify to add any)
     #case "$host_os-$host_cpu" in
     #    *-i686)
@@ -73,116 +62,43 @@ if test "X-gfortran" = "X-$f9x_vendor"; then
     #        ;;
     #esac
 
-    H5_FCFLAGS="$H5_FCFLAGS $arch"
-
-    ##############
-    # Production #
-    ##############
+    # Host-specific flags
+    # Nothing currently. (Uncomment code below and modify to add any)
+    #case "`hostname`" in
+    #    sleipnir.ncsa.uiuc.edu)
+    #        arch="$arch -pipe"
+    #        ;;
+    #esac
 
-    PROD_FCFLAGS=
+    # General
+    FC_BASENAME=gfortran
+    F9XSUFFIXFLAG=""
+    FSEARCH_DIRS=""
+    H5_FCFLAGS="$H5_FCFLAGS -pedantic -Wall -Wextra -Wunderflow -Wimplicit-interface -Wsurprising"
 
-    #########
-    # Debug #
-    #########
+    # Turn off warnings for passing non-ANSI types to BIND().
+    # We pass a lot of hid_t, etc. types so this generates a LOT of spurious warnings.
+    H5_FCFLAGS="$H5_FCFLAGS -Wno-c-binding-type"
 
-    if test $f9x_vers_major -ge 5 -o $f9x_vers_major -eq 4 -a $f9x_vers_minor -ge 5; then
-        DEBUG_FCFLAGS="-fcheck=all"
-    else
-        DEBUG_FCFLAGS="-fbounds-check"
-    fi
+    # Production
+    PROD_FCFLAGS=
 
-    ###########
-    # Symbols #
-    ###########
+    # Debug
+    DEBUG_FCFLAGS="-fbounds-check"
 
+    # Symbols
     SYMBOLS_FCFLAGS="-g"
     NO_SYMBOLS_FCFLAGS="-s"
 
-    #############
-    # Profiling #
-    #############
-
+    # Profiling
     PROFILE_FCFLAGS="-pg"
 
-    ################
-    # Optimization #
-    ################
-
-    if test $f9x_vers_major -le 4; then
-        HIGH_OPT_FCFLAGS="-O3"
-        DEBUG_OPT_FCFLAGS=
-    else
-        HIGH_OPT_FCFLAGS="-O3"
-        DEBUG_OPT_FCFLAGS="-Og"
-    fi
+    # Optimization
+    HIGH_OPT_FCFLAGS="-O2"
+    DEBUG_OPT_FCFLAGS="-O0"
     NO_OPT_FCFLAGS="-O0"
 
-    ############
-    # Warnings #
-    ############
-
-    ###########
-    # General #
-    ###########
-
-    H5_FCFLAGS="$H5_FCFLAGS -pedantic -Wall -Wextra -Wunderflow -Wimplicit-interface -Wsurprising"
-    H5_FCFLAGS="$H5_FCFLAGS -Waliasing -Wcharacter-truncation"
-
-    #############################
-    # Version-specific warnings #
-    #############################
-
-    # gfortran 4.3 (nothing new)
-
-    # gfortran 4.4
-    if test $f9x_vers_major -ge 5 -o $f9x_vers_major -eq 4 -a $f9x_vers_minor -ge 4; then
-        H5_FCFLAGS="$H5_FCFLAGS -Warray-temporaries -Wintrinsics-std"
-    fi
-
-    # gfortran 4.5
-    if test $f9x_vers_major -ge 5 -o $f9x_vers_major -eq 4 -a $f9x_vers_minor -ge 5; then
-        H5_FCFLAGS="$H5_FCFLAGS -Wimplicit-procedure"
-    fi
-
-    # gfortran 4.6 (nothing new)
-
-    # gfortran 4.7
-    if test $f9x_vers_major -ge 5 -o $f9x_vers_major -eq 4 -a $f9x_vers_minor -ge 7; then
-        H5_FCFLAGS="$H5_FCFLAGS -Wreal-q-constant -Wfunction-elimination"
-    fi
-
-    # gfortran 4.8
-    if test $f9x_vers_major -ge 5 -o $f9x_vers_major -eq 4 -a $f9x_vers_minor -ge 8; then
-        H5_FCFLAGS="$H5_FCFLAGS -Wrealloc-lhs -Wrealloc-lhs-all"
-        # Turn off warnings for passing non-ANSI types to BIND().
-        # We pass a lot of hid_t, etc. types so this generates a LOT of spurious warnings.
-        H5_FCFLAGS="$H5_FCFLAGS -Wno-c-binding-type"
-    fi
-
-    # gfortran 4.9 (nothing new)
-
-    # gfortran 5
-    if test $f9x_vers_major -ge 5; then
-        H5_FCFLAGS="$H5_FCFLAGS -Wuse-without-only"
-    fi
-
-    # gfortran 6
-    if test $f9x_vers_major -ge 6; then
-        H5_FCFLAGS="$H5_FCFLAGS -Winteger-division"
-    fi
-
-    # gfortran 7 (nothing new)
-
-    # gfortran 8
-    if test $f9x_vers_major -ge 8; then
-        H5_FCFLAGS="$H5_FCFLAGS -Wfrontend-loop-interchange"
-    fi
-
-    # gfortran 9 (nothing new)
-
-    #################
-    # Flags are set #
-    #################
+    # Flags are set
     f9x_flags_set=yes
 fi