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revision 1.90 by edhill, Tue Jul 27 20:59:19 2004 UTC revision 1.96 by edhill, Mon Aug 9 02:28:51 2004 UTC
# Line 269  find_possible_configs()  { Line 269  find_possible_configs()  {
269    
270      look_for_makedepend      look_for_makedepend
271    
272      # look for possible fortran compilers      #================================================================
273        #  look for possible C compilers
274        tmp="$MITGCM_CC $CC gcc c89 cc c99 mpicc"
275        p_CC=
276        for c in $tmp ; do
277            rm -f ./genmake_hello.c  ./genmake_hello
278            cat >> genmake_hello.c << EOF
279    #include <stdio.h>
280    int main(int argc, char **argv) {
281      printf("Hello!\n");
282      return 0;
283    }
284    EOF
285            $c -o genmake_hello genmake_hello.c > /dev/null 2>&1
286            RETVAL=$?
287            if test "x${RETVAL}" = x0 ; then
288                p_CC="$p_CC $c"
289            fi
290        done
291        rm -f ./genmake_hello.c ./genmake_hello
292        if test "x${p_CC}" = x ; then
293            cat 1>&2 <<EOF
294    
295    Error: No C compilers were found in your path.  Please specify one using:
296    
297        1) an "optfile" on (eg. "-optfile=path/to/OPTFILE"),
298        2) the CC or MITGCM_CC environment variables.
299    
300    EOF
301            exit 1
302        else
303            echo "  The possible C compilers found in your path are:"
304            echo "   "$p_CC
305            if test "x$CC" = x ; then
306                CC=`echo $p_CC | $AWK '{print $1}'`
307                echo "  Setting C compiler to: "$CC
308            fi
309        fi
310    
311        #================================================================
312        #  look for possible FORTRAN compilers
313      tmp="$MITGCM_FC $FC efc g77 f77 pgf77 pgf95 ifc f90 f95 mpif77 mpf77 mpxlf95"      tmp="$MITGCM_FC $FC efc g77 f77 pgf77 pgf95 ifc f90 f95 mpif77 mpf77 mpxlf95"
314      p_FC=      p_FC=
315      for c in $tmp ; do      for c in $tmp ; do
# Line 295  Error: No Fortran compilers were found i Line 335  Error: No Fortran compilers were found i
335    
336      1) an "optfile" on (eg. "-optfile=path/to/OPTFILE"),      1) an "optfile" on (eg. "-optfile=path/to/OPTFILE"),
337      2) a command-line option (eg. "-fc NAME"), or      2) a command-line option (eg. "-fc NAME"), or
338      3) the MITGCM_FC environment variable.      3) the FC or MITGCM_FC environment variables.
339    
340  EOF  EOF
341          exit 1          exit 1
# Line 466  Usage: "$0" [OPTIONS] Line 506  Usage: "$0" [OPTIONS]
506            will search for a working compiler by trying a list of            will search for a working compiler by trying a list of
507            "usual suspects" such as g77, f77, etc.            "usual suspects" such as g77, f77, etc.
508    
509        -cc NAME | --cc NAME | -cc=NAME | --cc=NAME
510              Use "NAME" as the C compiler.  By default, genmake
511              will search for a working compiler by trying a list of
512              "usual suspects" such as gcc, c89, cc, etc.
513    
514      -[no]ieee | --[no]ieee      -[no]ieee | --[no]ieee
515            Do or don't use IEEE numerics.  Note that this option            Do or don't use IEEE numerics.  Note that this option
516            *only* works if it is supported by the OPTFILE that            *only* works if it is supported by the OPTFILE that
# Line 475  Usage: "$0" [OPTIONS] Line 520  Usage: "$0" [OPTIONS]
520            Include MPI header files and link to MPI libraries            Include MPI header files and link to MPI libraries
521      -mpi=PATH | --mpi=PATH      -mpi=PATH | --mpi=PATH
522            Include MPI header files and link to MPI libraries using MPI_ROOT            Include MPI header files and link to MPI libraries using MPI_ROOT
523            set to PATH. i.e. Include files from $PATH/include, link to libraries            set to PATH. i.e. Include files from \$PATH/include, link to libraries
524            from $PATH/lib and use binaries from $PATH/bin.            from \$PATH/lib and use binaries from \$PATH/bin.
525    
526      -bash NAME      -bash NAME
527            Explicitly specify the Bourne or BASH shell to use            Explicitly specify the Bourne or BASH shell to use
# Line 524  WARNING: Please contact <MITgcm-support@ Line 569  WARNING: Please contact <MITgcm-support@
569  EOF  EOF
570          return 1          return 1
571      fi      fi
572      c_tcall=`nm genmake_test.o | grep 'T ' | grep tcall | cut -d ' ' -f 3`      c_tcall=`nm genmake_test.o 2>/dev/null | grep 'T ' | grep tcall | cut -d ' ' -f 3`
573      RETVAL=$?      RETVAL=$?
574      if test "x$RETVAL" != x0 ; then      if test "x$RETVAL" != x0 ; then
575          FC_NAMEMANGLE=$default_nm          FC_NAMEMANGLE=$default_nm
# Line 554  WARNING: Please contact <MITgcm-support@ Line 599  WARNING: Please contact <MITgcm-support@
599  EOF  EOF
600          return 1          return 1
601      fi      fi
602      f_tcall=`nm genmake_tcomp.o | grep 'T ' | grep tcall | cut -d ' ' -f 3`      f_tcall=`nm genmake_tcomp.o 2>/dev/null | grep 'T ' | grep tcall | cut -d ' ' -f 3`
603      RETVAL=$?      RETVAL=$?
604      if test "x$RETVAL" != x0 ; then      if test "x$RETVAL" != x0 ; then
605          FC_NAMEMANGLE=$default_nm          FC_NAMEMANGLE=$default_nm
# Line 631  EOF Line 676  EOF
676    
677    
678  check_netcdf_libs()  {  check_netcdf_libs()  {
679        echo "" > genmake_tnc.log
680      cat <<EOF > genmake_tnc.for      cat <<EOF > genmake_tnc.for
681        program fgennc        program fgennc
682  #include "netcdf.inc"  #include "netcdf.inc"
# Line 643  check_netcdf_libs()  { Line 689  check_netcdf_libs()  {
689        IF (iret .NE. NF_NOERR) write(*,*) NF_STRERROR(iret)        IF (iret .NE. NF_NOERR) write(*,*) NF_STRERROR(iret)
690        end        end
691  EOF  EOF
692      #echo "$CPP $DEFINES $INCLUDES"      #echo "$CPP $DEFINES $INCLUDES genmake_tnc.for > genmake_tnc.f"
693      $CPP $DEFINES $INCLUDES genmake_tnc.for > genmake_tnc.f  \      #echo "$FC $FFLAGS $FOPTIM -c genmake_tnc.f"
694          &&  $FC $FFLAGS $FOPTIM -o genmake_tnc genmake_tnc.f $LIBS >> genmake_tnc.log 2>&1      #echo "$LINK -o genmake_tnc.o $LIBS"
695        $CPP $DEFINES $INCLUDES genmake_tnc.for > genmake_tnc.f 2>/dev/null  \
696            &&  $FC $FFLAGS $FOPTIM -c genmake_tnc.f  \
697            &&  $LINK -o genmake_tnc genmake_tnc.o $LIBS >> genmake_tnc.log 2>&1
698      RET_COMPILE=$?      RET_COMPILE=$?
699      test -x ./genmake_tnc  &&  ./genmake_tnc >> genmake_tnc.log 2>&1      test -x ./genmake_tnc  &&  ./genmake_tnc >> genmake_tnc.log 2>&1
700      RETVAL=$?      RETVAL=$?
# Line 653  EOF Line 702  EOF
702          HAVE_NETCDF=t          HAVE_NETCDF=t
703      else      else
704          # try again with "-lnetcdf" added to the libs          # try again with "-lnetcdf" added to the libs
705          $CPP $DEFINES $INCLUDES genmake_tnc.for > genmake_tnc.f  \          $CPP $DEFINES $INCLUDES genmake_tnc.for > genmake_tnc.f 2>/dev/null  \
706              &&  $FC $FFLAGS $FOPTIM -o genmake_tnc genmake_tnc.f \              &&  $FC $FFLAGS $FOPTIM -o genmake_tnc genmake_tnc.f \
707              $LIBS -lnetcdf >> genmake_tnc_2.log 2>&1              $LIBS -lnetcdf >> genmake_tnc_2.log 2>&1
708          RET_COMPILE=$?          RET_COMPILE=$?
# Line 683  LN= Line 732  LN=
732  S64=  S64=
733  KPP=  KPP=
734  FC=  FC=
735    #CC=gcc
736  CPP=  CPP=
737  LINK=  LINK=
738  DEFINES=  DEFINES=
# Line 913  for ac_option in $@ ; do Line 963  for ac_option in $@ ; do
963  #               ac_prev=cpp ;;  #               ac_prev=cpp ;;
964  #           -cpp=* | --cpp=*)  #           -cpp=* | --cpp=*)
965  #               CPP=$ac_optarg ;;  #               CPP=$ac_optarg ;;
966                        
967            -cc | --cc)
968                ac_prev=CC ;;
969            -cc=* | --cc=*)
970                CC=$ac_optarg ;;
971            
972          -fortran | --fortran | -fc | --fc)          -fortran | --fortran | -fc | --fc)
973              ac_prev=FC ;;              ac_prev=FC ;;
974          -fc=* | --fc=*)          -fc=* | --fc=*)
# Line 1069  if test "x${AD_OPTFILE}" != xNONE ; then Line 1124  if test "x${AD_OPTFILE}" != xNONE ; then
1124      fi      fi
1125  fi  fi
1126    
1127  #  Check that FC, LINK, CPP, S64, LN, and MAKE are defined.  If not,  #  Check that FC, CC, LINK, CPP, S64, LN, and MAKE are defined.  If not,
1128  #  either set defaults or complain and abort!  #  either set defaults or complain and abort!
1129  if test ! "x$BASH" = x ; then  if test ! "x$BASH" = x ; then
1130      # add a trailing space so that it works within the Makefile syntax (see below)      # add a trailing space so that it works within the Makefile syntax (see below)
# Line 1085  Error: no Fortran compiler: please speci Line 1140  Error: no Fortran compiler: please speci
1140  EOF  EOF
1141      exit 1      exit 1
1142  fi  fi
1143    if test "x$CC" = x ; then
1144        CC=cc
1145    #     cat <<EOF 1>&2
1146    # Error: no C compiler: please specify using one of the following:
1147    #   1) within the options file ("CC=...") as specified by "-of=OPTFILE"
1148    #   2) the "-cc=XXX" command-line option
1149    #   3) the "./genmake_local" file
1150    # EOF
1151    #     exit 1
1152    fi
1153  if test "x$LINK" = x ; then  if test "x$LINK" = x ; then
1154      LINK=$FC      LINK=$FC
1155  fi  fi
# Line 1791  KPP = ${KPP} Line 1856  KPP = ${KPP}
1856  FC = ${FC}  FC = ${FC}
1857  # Fortran compiler  # Fortran compiler
1858  F90C = ${F90C}  F90C = ${F90C}
1859    # C compiler
1860    CC = ${CC}
1861  # Link editor  # Link editor
1862  LINK = ${LINK} ${LDADD}  LINK = ${LINK} ${LDADD}
1863    

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