--- MITgcm/tools/genmake2	2005/06/07 20:52:42	1.124
+++ MITgcm/tools/genmake2	2005/09/11 18:52:26	1.130
@@ -1,6 +1,6 @@
 #! /usr/bin/env bash
 #
-# $Header: /home/ubuntu/mnt/e9_copy/MITgcm/tools/genmake2,v 1.124 2005/06/07 20:52:42 edhill Exp $
+# $Header: /home/ubuntu/mnt/e9_copy/MITgcm/tools/genmake2,v 1.130 2005/09/11 18:52:26 edhill Exp $
 #
 # Makefile generator for MITgcm UV codes
 #   created  by cnh 03/98
@@ -527,6 +527,9 @@
           *only* works if it is supported by the OPTFILE that 
           is being used.
 
+    -ts | --ts
+          Produce timing information per timestep
+
     -mpi | --mpi
           Include MPI header files and link to MPI libraries
     -mpi=PATH | --mpi=PATH
@@ -668,11 +671,11 @@
     RET_C=$?
     cat <<EOF > genmake_tc_2.$FS
       program hello
-      Real*8 wtime
+      REAL*8 wtime
       external cloc
       call cloc(wtime)
       print *," HELLO WORLD", wtime
-      end program hello
+      end
 EOF
     $FC $FFLAGS -o genmake_tc genmake_tc_2.$FS genmake_tc_1.o >> genmake_warnings 2>&1
     RET_F=$?
@@ -686,6 +689,42 @@
 }
 
 
+check_HAVE_SETRLSTK()  {
+    get_fortran_c_namemangling
+    cat <<EOF > genmake_tc_1.c
+$FC_NAMEMANGLE
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <unistd.h>
+void FC_NAMEMANGLE(setrlstk) ()
+{
+    struct rlimit rls;
+    rls.rlim_cur = RLIM_INFINITY;
+    rls.rlim_max = RLIM_INFINITY;
+    setrlimit(RLIMIT_STACK, &rls);
+    return;
+}
+EOF
+    make genmake_tc_1.o >> genmake_warnings 2>&1
+    RET_C=$?
+    cat <<EOF > genmake_tc_2.$FS
+      program hello
+      external setrlstk
+      call setrlstk()
+      end
+EOF
+    $FC $FFLAGS -o genmake_tc genmake_tc_2.$FS genmake_tc_1.o >> genmake_warnings 2>&1
+    RET_F=$?
+    test -x ./genmake_tc  &&  ./genmake_tc >> genmake_warnings 2>&1
+    RETVAL=$?
+    if test "x$RETVAL" = x0 ; then
+	HAVE_SETRLSTK=t
+	DEFINES="$DEFINES -DHAVE_SETRLSTK"
+    fi
+    rm -f genmake_tc*
+}
+
+
 check_HAVE_STAT()  {
     get_fortran_c_namemangling
     cat <<EOF > genmake_tc_1.c
@@ -714,7 +753,7 @@
       integer nbyte
       call tfsize(nbyte)
       print *," HELLO WORLD", nbyte
-      end program hello
+      end
 EOF
     $FC $FFLAGS -o genmake_tc genmake_tc_2.$FS genmake_tc_1.o >> genmake_tc.log 2>&1
     RET_F=$?
@@ -834,12 +873,14 @@
 NOOPTFLAGS=
 MPI=
 MPIPATH=
+TS=
 
 # DEFINES checked by test compilation or command-line
 HAVE_SYSTEM=
 HAVE_FDATE=
 FC_NAMEMANGLE=
 HAVE_CLOC=
+HAVE_SETRLSTK=
 HAVE_STAT=
 HAVE_NETCDF=
 HAVE_ETIME=
@@ -889,7 +930,7 @@
 
 #  The following state can be set directly by command-line switches
 gm_s1="OPTFILE PDEPEND PDEFAULT MAKEFILE PLATFORM ROOTDIR MODS DISABLE ENABLE"
-gm_s2="FC CPP IEEE MPI JAM DUMPSTATE STANDARDDIRS"
+gm_s2="FC CPP IEEE TS MPI JAM DUMPSTATE STANDARDDIRS"
 
 #  The following state is not directly set by command-line switches
 gm_s3="LN S64 KPP LINK PACKAGES MAKEDEPEND PDEPEND PDEFAULT INCLUDES FFLAGS FOPTIM "
@@ -1069,6 +1110,9 @@
 	-noieee | --noieee)
 	    IEEE= ;;
 
+	-ts | --ts)
+	    TS=true ;;
+
 	-mpi | --mpi)
 	    MPI=true ;;
 	-mpi=* | --mpi=*)
@@ -1152,7 +1196,7 @@
 
 #  Find the MITgcm ${THISVER}
 if test -f "${ROOTDIR}/doc/tag-index" ; then
-    THISVER=`grep checkpoint ${ROOTDIR}/doc/tag-index | head -1`
+    THISVER=`grep '^checkpoint' ${ROOTDIR}/doc/tag-index | head -1`
 fi
 
 if test "x$MAKEFILE" = x ; then
@@ -1304,6 +1348,11 @@
       DEFINES="$DEFINES -DALLOW_USE_MPI -DALWAYS_USE_MPI"
 fi
 
+if test ! "x$TS" = x ; then
+      echo "  Turning on timing per timestep"
+      DEFINES="$DEFINES -DTIME_PER_TIMESTEP"
+fi
+
 printf "\n===  Checking system libraries  ===\n"
 printf "  Do we have the system() command using $FC...  "
 cat > genmake_tcomp.$FS <<EOF
@@ -1326,7 +1375,7 @@
 printf "  Do we have the fdate() command using $FC...  "
 cat > genmake_tcomp.$FS <<EOF
       program hello
-      CHARACTER(128) string
+      CHARACTER*(128) string
       string = ' '
       call fdate( string )
       print *, string
@@ -1375,6 +1424,15 @@
 fi
 rm -f genmake_t*
 
+printf "  Can we unlimit the stack size using $FC...  "
+check_HAVE_SETRLSTK
+if test "x$HAVE_SETRLSTK" != x ; then
+    echo "yes"
+else
+    echo "no"
+fi
+rm -f genmake_t*
+
 printf "  Can we use stat() through C calls...  "
 check_HAVE_STAT
 if test "x$HAVE_STAT" != x ; then
@@ -2029,7 +2087,7 @@
 cat ad_flow_files.inc >> $MAKEFILE
 echo >> $MAKEFILE
 echo 'F77FILES =  $(SRCFILES:.F=.'$FS')'      >> $MAKEFILE
-echo 'F90FILES =  $(F90SRCFILES:.F=.'$FS90')' >> $MAKEFILE
+echo 'F90FILES =  $(F90SRCFILES:.F90=.'$FS90')' >> $MAKEFILE
 echo 'OBJFILES =  $(SRCFILES:.F=.o) $(CSRCFILES:.c=.o) $(F90SRCFILES:.F90=.o)' >> $MAKEFILE
 echo >> $MAKEFILE
 echo '.SUFFIXES:' >> $MAKEFILE