configure

   1 #!/bin/sh
   2
   3 # parse argument list
   4
   5 thiscmd=$0
   6
   7 FORTRAN_COMPILER_TIMER=""
   8 opt_level="-f"
   9 rword="-r4"
  10 print_usage=""
  11 chemistry=""
  12 wrf_core=""
  13 config_line="$0 "
  14 while [ $# -ge 1 ]; do
  15     config_line="$config_line $1"
  16     case $1 in
  17       -d) opt_level="-d" ;;
  18       -D) opt_level="-D" ;;
  19       -s) opt_level="-s" ;;
  20       -f) opt_level="-f" ;;
  21       -h) print_usage="yes" ;;
  22       -help) print_usage="yes" ;;
  23       -os) shift ; WRF_OS=$1 ;;
  24       -mach) shift ; WRF_MACH=$1 ;;
  25       -r8) rword="-r8" ;;
  26       -time) shift ; FORTRAN_COMPILER_TIMER=$1 ;;
  27       chem) WRF_CHEM=1  ;;
  28       cmaq) WRF_CMAQ=1  ;;
  29       kpp) WRF_KPP=1  ;;
  30       radardfi) WRF_DFI_RADAR=1  ;;
  31       wrfda) wrf_core=DA_CORE ;;
  32       4dvar) wrf_core=4D_DA_CORE ;;
  33       arw) wrf_core=EM_CORE  ;;
  34       coamps) wrf_core=COAMPS_CORE  ;;
  35       titan) WRF_TITAN=1 ; break ;;
  36       mars) WRF_MARS=1 ; break ;;
  37       venus) WRF_VENUS=1 ; break ;;
  38       wrfplus) wrf_core=WRF_PLUS_CORE ; break ;;
  39       *) echo "This option is not recognized: $1" ; exit 2 ;;
  40     esac
  41     shift
  42 done
  43 if [ -n "$print_usage" ] ; then
  44   echo ' '
  45   echo '*****************************************************************************'
  46   echo usage: $thiscmd '[-d|-D|-s|-f|-os os|-mach mach|-time timecommand] [chem] [kpp]'
  47   echo '-d    build with debugging information and no optimization'
  48   echo '-D    build with -d AND floating traps, traceback, uninitialized variables'
  49   echo '-r8   build with 8 byte reals'
  50   echo '-help print this message'
  51   echo '*****************************************************************************'
  52   echo ' '
  53   exit
  54 fi
  55
  56 if `pwd | grep ' ' > /dev/null ` ; then
  57   echo '************************** W A R N I N G ************************************'
  58   echo The current working directory has spaces in some components of its path name
  59   echo and this may cause problems for your build.  This can occur, for example, on
  60   echo Windows systems.  It is strongly recommended that you install WRF and other
  61   echo related software such as NetCDF in directories whose path names contain no
  62   echo white space.  On Win, for example, create and install in a directory under C:.
  63   echo '*****************************************************************************'
  64 fi
  65
  66
  67 # lifted from the configure file for mpich; 00/03/10 jm
  68 #
  69 # Check for perl and perl version
  70 for p in perl5 perl
  71 do
  72   # Extract the first word of "$p", so it can be a program name with args.
  73   set dummy $p; ac_word=$2
  74   if test -z "$ac_echo_n" ; then
  75     ac_echo_n=yes
  76     if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
  77       # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
  78       if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
  79     ac_n= ac_c='
  80 ' ac_t='        '
  81       else
  82         ac_n=-n ac_c= ac_t=
  83       fi
  84     else
  85       ac_n= ac_c='\c' ac_t=
  86     fi
  87     ac_echo_test=`echo foo 1>&1`
  88     if test -z "$ac_echo_test" ; then
  89        print_error "Your sh shell does not handle the output redirection"
  90        print_error "1>&1 correctly.  Configure will work around this problem,"
  91        print_error "but you should report the problem to your vendor."
  92     fi
  93   fi
  94   if test -z "$ac_echo_test" -a 1 = 1 ; then
  95     echo $ac_n "checking for $ac_word""... $ac_c"
  96   else
  97     echo $ac_n "checking for $ac_word""... $ac_c" 1>&1
  98   fi
  99   ac_prog_where=""
 100   if test -n "$PERL"; then
 101     ac_pg_PERL="$PERL" # Let the user override the test.
 102   else
 103     ac_first_char=`expr "$p" : "\(.\)"`
 104     if test "$ac_first_char" = "/" -a -x "$p" ; then
 105          ac_pg_PERL="$p"
 106          ac_prog_where=$p
 107     else
 108         IFS="${IFS=     }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 109         for ac_dir in $PATH; do
 110           test -z "$ac_dir" && ac_dir=.
 111           if test -f $ac_dir/$ac_word; then
 112             ac_pg_PERL="$p"
 113             ac_prog_where=$ac_dir/$ac_word
 114             break
 115           fi
 116         done
 117         IFS="$ac_save_ifs"
 118     fi
 119   fi;PERL="$ac_pg_PERL"
 120   if test -n "$ac_prog_where" ; then
 121     if test -z "$ac_echo_test" -a 1 = 1 ; then
 122       echo "$ac_t""found $ac_prog_where ($PERL)"
 123     else
 124       echo "$ac_t""found $ac_prog_where ($PERL)" 1>&1
 125     fi
 126     PERLFULLPATH=$ac_prog_where
 127   else
 128     if test -z "$ac_echo_test" -a 1 = 1 ; then
 129       echo "$ac_t""no"
 130     else
 131       echo "$ac_t""no" 1>&1
 132     fi
 133   fi
 134   test -n "$PERL" && break
 135 done
 136
 137 if test -z "$PERL" ; then
 138     # We have to set this outside of the loop lest the first failure in
 139     # PROGRAM_CHECK set the value (which then terminates the effect of the
 140     # loop, since autoconf macros only set values that are null, they
 141     # don't override them
 142     PERL=""
 143 fi
 144
 145 if test -n "$PERL" ; then
 146     PERL="$PERL"
 147
 148     perlversion=`$PERL -v | grep 'This is perl' | \
 149        sed -e 's/^.*v[a-z ]*\([0-9]\).*$/\1/'`
 150
 151     # Should do a test first for ch_p4 etc.
 152     if test "$perlversion" -lt 5 ; then
 153         echo "WRF build requires perl version 5, which configure did not find."
 154         echo "You can set the environment variable PERL to contain the "
 155         echo "location of perl version 5."
 156         echo "Configure believes that $PERL is version $perlversion ."
 157         PERL=""
 158     fi
 159
 160 fi
 161
 162 if [ -e $NETCDF/bin/nc-config ] ; then
 163   ncversion=`nc-config --version | awk '{print $2}'`
 164 else
 165   ncversion=OLD
 166 fi
 167
 168 PROBS=FALSE
 169 if [ -n "$NETCDFPAR" ] ; then
 170   NETCDF="$NETCDFPAR"
 171   if [ ! -e $NETCDF/bin/nc-config ] ; then
 172     PROBS=TRUE
 173   else
 174     ncversion=`nc-config --version | awk '{print $2}'`
 175     ncversiona=`echo $ncversion | cut -c 1`
 176     ncversionb=`echo $ncversion | cut -c 3`
 177     ncversionc=`echo $ncversion | cut -c 5`
 178     ncversiona=`expr $ncversiona \* 100`
 179     ncversionb=`expr $ncversionb \* 10`
 180     ncversionabc=`expr $ncversiona   + $ncversionb`
 181     ncversionabc=`expr $ncversionabc + $ncversionc`
 182     if [ $ncversionabc -lt 474 ] ; then
 183       PROBS=TRUE
 184     fi
 185   fi
 186   if [ "$PROBS" = "TRUE" ] ; then
 187     echo
 188     echo Cannot activate NETCDFPAR with this version of NetCDF: $ncversion
 189     echo You need NetCDF version 4.7.4 or newer
 190     echo Use a newer version of NetCDF, or unset the env variable NETCDFPAR
 191     echo
 192     exit
 193   fi
 194   NETCDF4="1"
 195   USENETCDFPAR="1"
 196   export NETCDF
 197   export NETCDF4
 198   export USENETCDFPAR
 199 fi
 200
 201 if  test -z "$NETCDF"  ; then
 202   echo ' '
 203   echo '*****************************************************************************'
 204   echo 'No environment variable NETCDF set.'
 205   echo 'Stopping'
 206   echo '*****************************************************************************'
 207   echo ' '
 208   exit 5
 209 fi
 210
 211 if  test -z "$NETCDF_classic"  ; then
 212   export NETCDF4=1
 213 else
 214   unset NETCDF4
 215 fi
 216
 217 USENETCDFF=""
 218 USENETCDF=""
 219 if [ -n "$NETCDF" ] ; then
 220   echo "Will use NETCDF in dir: $NETCDF"
 221 # Oh UNIDATA, why make it so hard ...
 222   if [ -f "$NETCDF/lib/libnetcdff.a" -o -f "$NETCDF/lib/libnetcdff.so" -o -f "$NETCDF/lib/libnetcdff.dll.a" ] ; then
 223     USENETCDFF="-lnetcdff"
 224   else
 225     USENETCDFF=" "
 226   fi
 227   if [ -f "$NETCDF/lib/libnetcdf.a" -o -f "$NETCDF/lib/libnetcdf.so" -o -f "$NETCDF/lib/libnetcdf.dll.a" ] ; then
 228     USENETCDF="-lnetcdf"
 229   else
 230     USENETCDF=" "
 231   fi
 232   export USENETCDF=$USENETCDF
 233   export USENETCDFF=$USENETCDFF
 234 else
 235   echo ' '
 236   echo '*****************************************************************************'
 237   echo 'No environment variable NETCDF set.'
 238   echo 'Stopping'
 239   echo '*****************************************************************************'
 240   echo ' '
 241   exit 6
 242 fi
 243
 244 # If the user asked for classic netcdf, acquiesce to the request.
 245
 246 ans="`which nf-config`"
 247 status="$?"
 248 if [ "$ans" = "nf-config:" -o "$ans" = "" -o "$status" != "0" ] ; then
 249     export NETCDF_classic=1
 250     unset NETCDF4
 251 else
 252   if [ -n "$NETCDF_classic" ] ; then
 253     if [ $NETCDF_classic -eq 1 ] ; then
 254       unset  NETCDF4
 255     else
 256       unset  NETCDF_classic
 257       export NETCDF4=1
 258     fi
 259   else
 260     if [ "`nf-config --has-nc4`" = "yes" ] ; then
 261       unset  NETCDF_classic
 262       export NETCDF4=1
 263     else
 264       export NETCDF_classic=1
 265       unset  NETCDF4
 266     fi
 267   fi
 268 fi
 269
 270 if [ -z "$HDF5_PATH" ] ; then HDF5_PATH=''; fi
 271 if [ -z "$ZLIB_PATH" ] ; then ZLIB_PATH=''; fi
 272 if [ -z "$GPFS_PATH" ] ; then GPFS_PATH=''; fi
 273 if [ -z "$CURL_PATH" ] ; then CURL_PATH=''; fi
 274
 275 if [ -n "$NETCDF4" ] ; then
 276   if [ $NETCDF4 -eq 1 ] ; then
 277     DEP_LIB_PATH=''
 278     if [ -f $NETCDF/bin/nf-config ] ; then
 279       nx_config="$NETCDF/bin/nf-config --flibs"
 280       DEP_LIB_PATH="`$nx_config | awk '{for(i=1;i<=NF;i++){if(match($i, /-L.*/)) {print $i} } }'`"
 281       CURL="`$nx_config | awk '{for(i=1;i<=NF;i++){if($i == "-lcurl") {print $i} } }'`"
 282       GPFS="`$nx_config | awk '{for(i=1;i<=NF;i++){if($i == "-lgpfs") {print $i} } }'`"
 283     fi
 284     if [ "$DEP_LIB_PATH" = '' ] ; then
 285       if [ -f $NETCDF/bin/nc-config ] ; then
 286         nx_config="$NETCDF/bin/nc-config --libs"
 287         DEP_LIB_PATH="`$nx_config | awk '{for(i=1;i<=NF;i++){if(match($i, /-L.*/)) {print $i} } }'`"
 288         CURL="`$nx_config | awk '{for(i=1;i<=NF;i++){if($i == "-lcurl") {print $i} } }'`"
 289         GPFS="`$nx_config | awk '{for(i=1;i<=NF;i++){if($i == "-lgpfs") {print $i} } }'`"
 290         if [ "$CURL" != '' -a  "$CURL_PATH" = '' ] ; then
 291            CURL_PATH="DEFAULT"
 292         fi
 293         if [ "$GPFS" != '' -a  "$GPFS_PATH" = '' ] ; then
 294            GPFS_PATH="DEFAULT"
 295         fi
 296       fi
 297     fi
 298     for P in "$HDF5_PATH" "$ZLIB_PATH" "$GPFS_PATH" "$CURL_PATH"
 299     do
 300       if [ "$P" != '' -a "$P" != "DEFAULT" ] ; then
 301         if [ "${P#${P%?}}" = "/" ] ; then
 302           P=`echo $P | sed 's/\/$//'`
 303         fi
 304         DEP_LIB_PATH="`echo $DEP_LIB_PATH | awk -v VAR=-L$P/lib '{for(i=1;i<=NF;i++){if ($i != VAR ) {print $i} } }'`"
 305         DEP_LIB_PATH="$DEP_LIB_PATH -L$P/lib"
 306       fi
 307     done
 308     if [ "${NETCDF#${NETCDF%?}}" = "/" ] ; then
 309       NETCDF=`echo $NETCDF | sed 's/\/$//'`
 310     fi
 311     buff="`ls -l $NETCDF | sed 's/  */ /g'`"
 312     while [ "`echo $buff | grep lib`" = "" -a "`echo $buff | grep '\->'`" != ""  ]
 313     do
 314       buff="`echo $buff | sed -e 's/->//' -e 's/  */ /g'`"
 315       n=`echo $buff | wc -w`
 316       lastword=`echo "$buff" | cut -d' ' -f$n | sed 's/\/$//'`
 317       c="`echo $lastword | cut -c1`"
 318       if [ "$c" = "/" ] ; then
 319          NETCDF=$lastword
 320       else
 321         c="`echo $lastword | cut -c1-2`"
 322         if [ "$c" = "./" ] ; then
 323           lastword="echo $lastword | cut -c3-"
 324         fi
 325         NETCDF=${NETCDF%/*}/$lastword
 326       fi
 327       buff="`ls -l $NETCDF | sed 's/  */ /g'`"
 328     done
 329     if [ "`echo $NETCDF | grep '..'`"  != "" ] ; then
 330       buff="`echo $NETCDF | sed -e 's/^\///' -e 's/\// /g'`"
 331       n=`echo $buff | wc -w`
 332       i=1
 333       while [ $i -le $n ]
 334       do
 335         if [ "`echo $buff | cut -d' ' -f$i`" = ".." ] ; then
 336           m=$i
 337         fi
 338         i=$(( $i + 1 ))
 339       done
 340       m=$(( $m + 1 ))
 341       NETCDF=/"`echo $buff | cut -d' ' -f${m}- | sed 's/  */\//g'`"
 342     fi
 343     if [ "${DEP_LIB_PATH#${DEP_LIB_PATH%?}}" = "/" ] ; then
 344       DEP_LIB_PATH=`echo $DEP_LIB_PATH | sed 's/\/$//'`
 345     fi
 346     DEP_LIB_PATH="`echo $DEP_LIB_PATH | awk -v VAR=-L$NETCDF/lib '{for(i=1;i<=NF;i++){if ($i != VAR ) {print $i} } }'`"
 347   fi
 348 fi
 349
 350 if [ -n "$PNETCDF" ] ; then
 351   echo "Will use PNETCDF in dir: $PNETCDF"
 352 # experimental, so don't tease the user if it is not there
 353 #else
 354 #  echo "Will configure for use without NetCDF"
 355 fi
 356
 357 if [ -n "$ADIOS2" ] ; then
 358   echo "Will use ADIOS2 in dir: $ADIOS2"
 359 else
 360   echo "ADIOS2 not set in environment. Will configure WRF for use without."
 361 fi
 362
 363 if [ -n "$HDF5" ] ; then
 364   echo "Will use HDF5 in dir: $HDF5"
 365 else
 366   echo "HDF5 not set in environment. Will configure WRF for use without."
 367 fi
 368
 369 if [ -n "$PHDF5" ] ; then
 370   echo "Will use PHDF5 in dir: $PHDF5"
 371 else
 372   echo "PHDF5 not set in environment. Will configure WRF for use without."
 373 fi
 374
 375 if [ "$wrf_core" = "DA_CORE" -o "$wrf_core" = "4D_DA_CORE" ] ; then
 376   if [ -n "$RTTOV" ] ; then
 377     echo "Will use RTTOV in dir: $RTTOV"
 378   else
 379     echo "RTTOV not set in environment. Will configure WRFDA for use without."
 380   fi
 381 fi
 382
 383 # Set the "traditional" flag and the "cpp" flags
 384
 385 TFL="-traditional-cpp"
 386 CFL="-P -nostdinc"
 387
 388 if [ "$wrf_core" = "4D_DA_CORE" ]; then
 389    if [ -n "$WRFPLUS_DIR" ] ; then
 390       echo "Will use WRFPLUS in dir: $WRFPLUS_DIR"
 391    else
 392       echo "WRFPLUS_DIR not set in environment. Please compile WRFPLUS and set WRFPLUS_DIR."
 393       exit
 394    fi
 395 else
 396    if [ -n "$WRFPLUS_DIR" ] ; then
 397       echo 'Unsetting "$WRFPLUS_DIR" environment variable. Use "configure 4dvar" to configure for 4dvar compilation.'
 398       unset WRFPLUS_DIR
 399    fi
 400 fi
 401 # Users who are cross-compiling can set environment variable
 402 # $WRF_OS to override the value normally obtained from `uname`.
 403 # If $WRF_OS is set, then $WRF_MACH can also be set to override
 404 # the value normally obtained from `uname -m`.  If $WRF_OS is
 405 # set and $WRF_MACH is not set, then $WRF_MACH defaults to "ARCH".
 406 # If $WRF_OS is not set then $WRF_MACH is ignored.
 407 if [ -n "$WRF_OS" ] ; then
 408   echo "${0}:  WRF operating system set to \"${WRF_OS}\" via environment variable \$WRF_OS"
 409   os=$WRF_OS
 410   mach="ARCH"
 411   if [ -n "$WRF_MACH" ] ; then
 412     echo "${0}:  WRF machine set to \"${WRF_MACH}\" via environment variable \$WRF_MACH"
 413     mach=$WRF_MACH
 414   fi
 415 else
 416   # if the uname command exists, give it a shot and see if
 417   # we can narrow the choices; otherwise, spam 'em
 418   os="ARCH"
 419   mach="ARCH"
 420   type uname > /dev/null
 421   if [ $? -eq 0 ] ; then
 422     os=`uname`
 423     if [ "$os" = "AIX" -o "$os" = "IRIX" -o "$os" = "IRIX64" -o "$os" = "SunOS" -o "$os" = "HP-UX"  -o "$os" = "Darwin" -o "$os" = "Interix" ] ; then
 424       mach="ARCH"
 425     else
 426       xxx=`expr "$os" : '\(.........\).*'`
 427       if [ "$xxx"  = "CYGWIN_NT" ] ; then
 428         os=$xxx
 429       fi
 430       if [ "$os" = "OSF1" -o "$os" = "Linux" -o "$os" = "UNICOS/mp" -o "$os" = "UNIX_System_V" -o  "$os" = "CYGWIN_NT" ] ; then
 431         mach=`uname -m`
 432         if [ "$mach" = "ia64" -a -f /etc/sgi-release ] ; then
 433           mach="Altix"
 434         fi
 435       else
 436         os="ARCH"
 437         mach="ARCH"
 438       fi
 439     fi
 440   fi
 441 fi
 442
 443 # an IBM specific hack to adjust the bmaxstack and bmaxdata options if addressing is 32-bit
 444 if [ "$os" = "AIX" ] ; then
 445       if [ -z "$OBJECT_MODE" ] ; then
 446          OBJECT_MODE=32
 447          export OBJECT_MODE
 448       fi
 449       if [ "$OBJECT_MODE" = "32" ] ; then
 450 # the bang means nothing to sh in this context; use to represent spaces (perl will unbang)
 451          ldflags=-bmaxstack:256000000!-bmaxdata:2048000000
 452       fi
 453 fi
 454
 455 # compile options that come from the environment, such as chemistry
 456 # the "!" is removed by Config.pl
 457 if [ -n "$WRF_HYDRO" ] ; then
 458   if [ $WRF_HYDRO = 1 ] ; then
 459       echo building WRF-HYDRO
 460       compileflags="${compileflags}!-DWRF_HYDRO"
 461       echo $compileflags
 462   fi
 463 fi
 464
 465 # compile options that come from the environment, such as chemistry
 466 # the "!" is removed by Config.pl
 467 if [ -n "$WRF_MARS" ] ; then
 468   if [ $WRF_MARS = 1 ] ; then
 469     echo building WRF for Mars
 470     compileflags="${compileflags}!-DPLANET!-DMARS"
 471     echo $compileflags
 472   fi
 473 fi
 474
 475 if [ -n "$WRF_TITAN" ] ; then
 476   if [ $WRF_TITAN = 1 ] ; then
 477     echo building WRF for Titan
 478     compileflags="${compileflags}!-DPLANET!-DTITAN"
 479   fi
 480 fi
 481
 482 if [ -n "$WRF_VENUS" ] ; then
 483   if [ $WRF_VENUS = 1 ] ; then
 484     echo building WRF for Venus
 485     compileflags="${compileflags}!-DPLANET!-DVENUS"
 486   fi
 487 fi
 488 if [ -n "$WRF_QUIETLY" ]; then
 489   echo WRF_QUIETLY is now a synonym for WRF_LOG_BUFFERING
 490   echo setting WRF_LOG_BUFFERING to 1...
 491   export WRF_LOG_BUFFERING=1
 492 fi
 493 if [ -n "$WRF_LOG_BUFFERING" ]; then
 494   if [ $WRF_LOG_BUFFERING = 1 ]; then
 495     echo building WRF with support for buffering of log messages
 496     compileflags="${compileflags}!-DWRF_LOG_BUFFERING=1"
 497   fi
 498 fi
 499 if [ -n "$PNETCDF_QUILT" ]; then
 500   echo Enabling quilt_pnc I/O server implementation.
 501   compileflags="${compileflags}!-DPNETCDF_QUILT=1"
 502 fi
 503 if [ -n "$WRF_DFI_RADAR" ] ; then
 504   if [ $WRF_DFI_RADAR = 1 ] ; then
 505     echo building WRF with radar dfi option
 506     compileflags="${compileflags}!-DWRF_DFI_RADAR=1"
 507   fi
 508 fi
 509
 510 if [ -n "$WRF_CMAQ" ] ; then
 511   echo building WRF with CMAQ option
 512   compileflags="${compileflags}!-DWRF_CMAQ"
 513 fi
 514
 515 if [ -n "$WRF_CHEM" ] ; then
 516   if [ $WRF_CHEM = 1 ] ; then
 517     echo building WRF with chemistry option
 518     compileflags="${compileflags}!-DWRF_CHEM!-DBUILD_CHEM=1"
 519     if [ -n "$WRF_KPP" ] ; then
 520       if [ $WRF_KPP = 1 ] ; then
 521         echo building WRF with KPP chemistry option
 522         compileflags="${compileflags}!-DWRF_KPP"
 523       fi
 524     fi
 525   else
 526     compileflags="${compileflags} "
 527   fi
 528 else
 529   compileflags="${compileflags} "
 530 fi
 531
 532 if [ -n "$WRFPLUS" ] ; then
 533   if [ $WRFPLUS = 1 ] ; then
 534     echo building WRF for TL and AD
 535     compileflags="!-DWRFPLUS"
 536     echo $compileflags
 537   fi
 538 fi
 539
 540 type m4 > /dev/null
 541 if [ $? -ne 0 ] ; then
 542   echo
 543   echo "ERROR ERROR ERROR ERROR ERROR ERROR ERROR"
 544   echo "'m4' utility not found! Can not configure."
 545   echo
 546   echo "If on an Ubuntu machine, use the command"
 547   echo "         sudo apt-get install m4        "
 548   echo "To download and install the 'm4' utility"
 549   exit 1
 550 fi
 551
 552 if command -v timex > /dev/null 2>&1; then
 553   FORTRAN_COMPILER_TIMER=timex
 554   echo "Will use 'timex' to report timing information"
 555 elif command -v time > /dev/null 2>&1; then
 556   FORTRAN_COMPILER_TIMER=time
 557   echo "Will use 'time' to report timing information"
 558 fi
 559
 560 # Is this some type of WRF DA build? If so, it is real*8.
 561 # Let's go ahead and set a flag internally.
 562 if test -n "$wrf_core" ; then
 563    if [ "$wrf_core" = "DA_CORE" -o \
 564         "$wrf_core" = "4D_DA_CORE" -o \
 565         "$wrf_core" = "WRF_PLUS_CORE" ] ; then
 566       rword="-r8"
 567    fi
 568 fi
 569
 570 # Found perl, so proceed with configuration
 571 if test -n "$PERL" ; then
 572    srch=`grep -i "^#ARCH.*$os" arch/configure.defaults | grep -i "$mach"`
 573    if [ -n "$srch" ] ; then
 574      $PERL arch/Config.pl -dmparallel=$COMMLIB -ompparallel=$OMP -perl=$PERL \
 575           -netcdf=$NETCDF -pnetcdf=$PNETCDF -netcdfpar=$NETCDFPAR -adios2=$ADIOS2 -hdf5=$HDF5 -phdf5=$PHDF5 -os=$os -mach=$mach -ldflags=$ldflags \
 576           -compileflags=$compileflags -opt_level=$opt_level -USENETCDFF=$USENETCDFF -USENETCDF=$USENETCDF \
 577           -time=$FORTRAN_COMPILER_TIMER -tfl="$TFL" -cfl="$CFL" -config_line="$config_line" \
 578           -wrf_core=$wrf_core -gpfs=$GPFS_PATH -curl=$CURL_PATH -dep_lib_path="$DEP_LIB_PATH"
 579      if test ! -f configure.wrf ; then
 580        echo "configure.wrf not created! Exiting configure script..."
 581        exit 1
 582      fi
 583      if [ "$opt_level" = "-d" ] ; then
 584         sed -e 's/FCOPTIM[       ]*=/& # /' -e '/FCDEBUG[        ]*=/s/#//' configure.wrf > configure.wrf.edit
 585         /bin/mv configure.wrf.edit configure.wrf
 586      fi
 587      if [ "$opt_level" = "-D" ] ; then
 588         sed -e 's/FCOPTIM[       ]*=/& # /' -e '/FCDEBUG[        ]*=/s/#//g' configure.wrf > configure.wrf.edit
 589         /bin/mv configure.wrf.edit configure.wrf
 590      fi
 591
 592      # GNU has a funny way of doing promotion to real*8
 593      if [ "$rword" = "-r8" ] ; then
 594        srch=`grep -i "^SFC" configure.wrf | grep -i "gfortran"`
 595        if [ -n "$srch" ] ; then
 596          sed -e '/^PROMOTION/s/#//' \
 597           -e '/^RWORDSIZE/s/$(NATIVE_RWORDSIZE)/8/' configure.wrf > configure.wrf.edit
 598        else
 599          sed -e '/^RWORDSIZE/s/$(NATIVE_RWORDSIZE)/8/' configure.wrf > configure.wrf.edit
 600        fi
 601        /bin/mv configure.wrf.edit configure.wrf
 602        sed -e 's/-DBUILD_SBM_FAST=1/-DBUILD_SBM_FAST=0/' configure.wrf > configure.wrf.edit
 603        /bin/mv configure.wrf.edit configure.wrf
 604      fi
 605    else
 606      echo '*********************************************************'
 607      echo '***              ERROR ERROR ERROR ERROR              ***'
 608      echo '***                                                   ***'
 609      echo '*** Configuration not found in configure.defaults     ***'
 610      echo '*********************************************************'
 611      exit 2
 612    fi
 613 fi
 614
 615 if test -f configure.wrf ; then
 616 # new dec 2005.  test what fseek is supported (needed for share/landread.c to work correctly)
 617   echo testing for fseeko and fseeko64
 618   /bin/rm -f tools/fseeko_test tools/fseeko64_test
 619   ( make fseek_test 2> /dev/null ) 1> /dev/null
 620   if [ "$os" = "Darwin" ] ; then
 621     # fseeko64 does not exist under Darwin fseeko does. Remove the 0 length executable
 622     # file that might get generated anyway, even though the compiler complains about missing reference.
 623     /bin/rm -f tools/fseeko64_test
 624   fi
 625   if test -x tools/fseeko64_test ; then
 626     ( tools/fseeko64_test 2> /dev/null ) 1> /dev/null
 627     if [ $? = 0 ] ; then
 628        echo fseeko64 is supported
 629        sed '/^CC .*=/s/$/ -DFSEEKO64_OK /' configure.wrf > xx$$ ; /bin/mv xx$$ configure.wrf
 630     fi
 631   else
 632     if test -x tools/fseeko_test ; then
 633       ( tools/fseeko_test 2> /dev/null ) 1> /dev/null
 634       if [ $? = 0 ] ; then
 635         echo fseeko is supported and handles 64 bit offsets
 636         sed '/^CC .*=/s/$/ -DFSEEKO_OK /' configure.wrf > xx$$ ; /bin/mv xx$$ configure.wrf
 637       else
 638         echo neither fseeko64 nor fseeko with 64 bit offsets works, landread will be compiled with fseek
 639         echo but may not work correctly for very high resolution terrain datasets
 640       fi
 641     else
 642       echo neither fseeko64 nor fseeko with 64 bit offsets works, landread will be compiled with fseek
 643       echo but may not work correctly for very high resolution terrain datasets
 644     fi
 645   fi
 646 fi
 647
 648 echo "------------------------------------------------------------------------"
 649 sed -e '1,/#### Architecture specific settings ####/d' -e '/^externals/,$d' configure.wrf
 650
 651 echo "------------------------------------------------------------------------"
 652 echo "Settings listed above are written to configure.wrf."
 653 echo "If you wish to change settings, please edit that file."
 654 echo "If you wish to change the default options, edit the file:"
 655 echo "     arch/configure.defaults"
 656
 657 if test -n "$NETCDF" ; then
 658   if [ ! -f $NETCDF/include/netcdf.inc ] ; then
 659     echo
 660     echo "Error : Not found $NETCDF/include/netcdf.inc"
 661     echo "        Please check this installation of NetCDF and re-run this configure script"
 662     exit -1
 663   fi
 664   grep nf_format_64bit $NETCDF/include/netcdf.inc > /dev/null
 665   configure_aaaa=$? ; export configure_aaaa
 666   if [ $configure_aaaa -a -z "$WRFIO_NCD_NO_LARGE_FILE_SUPPORT" ] ; then
 667     echo "NetCDF users note:"
 668     echo " This installation of NetCDF supports large file support.  To DISABLE large file"
 669     echo " support in NetCDF, set the environment variable WRFIO_NCD_NO_LARGE_FILE_SUPPORT"
 670     echo " to 1 and run configure again. Set to any other value to avoid this message."
 671   fi
 672 fi
 673 echo "  "
 674
 675 if [ "$wrf_core" = "DA_CORE" -o "$wrf_core" = "WRF_PLUS_CORE" -o "$wrf_core" = "4D_DA_CORE" ]; then
 676   if [ "`grep '^SFC' configure.wrf | grep -i 'gfortran'`" != "" -o "`grep '^SFC' configure.wrf | grep -i 'frtpx'`" != "" ]; then
 677     echo "WRFDA/WRFPLUS using gfortran/frtpx needs realsize=8"
 678     sed -e '/^PROMOTION.*=/s/#//' configure.wrf > configure.wrf.edit
 679     /bin/mv configure.wrf.edit configure.wrf
 680   fi
 681 fi
 682
 683 if [ -n "$WRFPLUS" ] ; then
 684   if [ $WRFPLUS = 1 ] ; then
 685     if [ `grep '^SFC' configure.wrf | cut -d= -f2` = "gfortran" ]; then
 686       echo "WRFPLUS using gfortran needs realsize=8"
 687       sed -e '/^PROMOTION.*=/s/#//' configure.wrf > configure.wrf.edit
 688       /bin/mv configure.wrf.edit configure.wrf
 689     fi
 690   fi
 691 fi
 692
 693 #Checking cross-compiling capability for some particular environment
 694 #on Linux and Mac box
 695
 696 if [ $os = "Linux" -o $os = "Darwin" ]; then
 697
 698   SFC=`grep '^SFC' configure.wrf | awk '{print $3}'`
 699   SCC=`grep '^SCC' configure.wrf | awk '{print $3}'`
 700   CCOMP=`grep '^CCOMP' configure.wrf | awk '{print $3}'`
 701
 702   SFC="`type $SFC 2>/dev/null | awk '{print $NF}' | sed -e 's/(//g;s/)//g'`"
 703   SCC="`type $SCC 2>/dev/null | awk '{print $NF}' | sed -e 's/(//g;s/)//g'`"
 704   CCOMP="`type $CCOMP 2>/dev/null | awk '{print $NF}' | sed -e 's/(//g;s/)//g'`"
 705
 706   foo=foo_$$
 707
 708   grep '^SFC' configure.wrf | grep -i 'gfortran' > /dev/null
 709   if [ $? ]
 710   then
 711
 712     cat > ${foo}.F << EOF
 713       PROGRAM GFORTRAN_VERSION_CHECK
 714         IF (__GNUC__ .GT. 9) CALL EXIT(1)
 715       END PROGRAM
 716 EOF
 717
 718     gfortran -o ${foo} ${foo}.F > /dev/null 2>&1 && ./${foo}
 719     if [ $? -eq 1 ]
 720     then
 721       sed '/^FCCOMPAT/ s/$/ -fallow-argument-mismatch -fallow-invalid-boz/' configure.wrf > configure.wrf.edit
 722       mv configure.wrf.edit configure.wrf
 723     fi
 724     rm ${foo} ${foo}.F 2> /dev/null
 725   fi
 726
 727 cat > ${foo}.c <<EOF
 728  int main(int argc, char ** argv)
 729  {
 730      return (0);
 731  }
 732 EOF
 733
 734 cat > ${foo}.f <<EOF
 735           program test_exit
 736             integer :: STATUS = 0
 737             call EXIT(STATUS)
 738           end program test_exit
 739 EOF
 740
 741   # do not do this test for MIC, which cross compiles
 742   if [ -z "`grep 'SCC.*mmic' configure.wrf`" ] ; then
 743     # Detecting whether if mpi compiler wrapper supports -cc/-f90 options
 744     if [ -z "`grep -i -E '^DMPARALLEL[ \t]*=.*#' configure.wrf`" ] ; then
 745       mpicc -cc=$SCC -o ${foo} ${foo}.c > /dev/null 2>&1
 746       if [ $? != 0 ]; then
 747         sed 's/-cc=$(SCC)//' configure.wrf > configure.wrf.edit
 748         mv configure.wrf.edit configure.wrf
 749       fi
 750       rm ${foo} ${foo}.o 2> /dev/null
 751       mpif90 -f90=$SFC -o ${foo} ${foo}.f > /dev/null 2>&1
 752       if [ $? != 0 ]; then
 753         sed 's/-f90=$(SFC)//'  configure.wrf > configure.wrf.edit
 754         mv configure.wrf.edit configure.wrf
 755       fi
 756       rm ${foo} ${foo}.o 2> /dev/null
 757     fi
 758   fi
 759
 760   if [ -e $NETCDF/lib/libnetcdf.a -a "$SFC" != "" -a "$SCC" != "" -a "$CCOMP" != "" ]; then
 761
 762     SFC_MULTI_ABI=0
 763     SCC_MULTI_ABI=0
 764     CCOMP_MULTI_ABI=0
 765     CROSS_COMPILING=0
 766
 767     echo
 768     echo Testing for NetCDF, C and Fortran compiler
 769     echo
 770
 771     ar p $NETCDF/lib/libnetcdf.a `ar t $NETCDF/lib/libnetcdf.a | grep -E '\.o' | head -n 1 | sed 's/://'` > ${foo}.o
 772     netcdf_arch="`file ${foo}.o | grep -o -E '[0-9]{2}-bit|i386'`"
 773     rm ${foo}.o
 774
 775     $SFC -o ${foo} ${foo}.f > /dev/null 2>&1
 776     SFC_arch="`file ${foo} | grep -o -E '[0-9]{2}-bit|i386'`"
 777     rm ${foo} ${foo}.o 2> /dev/null
 778
 779     $SCC -o ${foo} ${foo}.c > /dev/null 2>&1
 780     SCC_arch="`file ${foo} | grep -o -E '[0-9]{2}-bit|i386'`"
 781     CCOMP_arch=$SCC_arch
 782     rm ${foo} ${foo}.o 2> /dev/null
 783
 784     if [ "$SCC" != "$CCOMP" ]; then
 785       $CCOMP -o ${foo} ${foo}.c > /dev/null 2>&1
 786       CCOMP_arch="`file ${foo} | grep -o -E '[0-9]{2}-bit|i386'`"
 787       rm ${foo} ${foo}.o 2> /dev/null
 788     fi
 789
 790     if [ "$SFC_arch" = "" -o "$SCC_arch" = "" -o "$CCOMP_arch" = "" ]; then
 791       echo "  One of compilers testing failed!"
 792       echo "  Please check your compiler"
 793       echo
 794       rm -f ${foo} ${foo}.[cfo] 2> /dev/null
 795       exit
 796     else
 797       cp configure.wrf configure.wrf.edit
 798     fi
 799
 800     case $netcdf_arch in
 801
 802       32-bit|i386 )
 803
 804       if [ "$SFC_arch" = "64-bit" ] ; then
 805         CROSS_COMPILING=1
 806         $SFC -m32 -o ${foo} ${foo}.f > /dev/null 2>&1
 807         if [ $? = 0 ]; then
 808           SFC_MULTI_ABI=1
 809           sed '/^SFC.*=/s/$/ -m32/' configure.wrf.edit > configure.wrf.tmp
 810           mv configure.wrf.tmp configure.wrf.edit
 811         fi
 812       fi
 813       if [ "$SCC_arch" = "64-bit" ] ; then
 814         CROSS_COMPILING=1
 815         $SCC -m32 -o ${foo} ${foo}.c > /dev/null 2>&1
 816         if [ $? = 0 ]; then
 817           SCC_MULTI_ABI=1
 818           sed '/^SCC.*=/s/$/ -m32/' configure.wrf.edit > configure.wrf.tmp
 819           mv configure.wrf.tmp  configure.wrf.edit
 820         fi
 821       fi
 822
 823       if [ "$CCOMP_arch" = "64-bit" ] ; then
 824         CROSS_COMPILING=1
 825         if [ "$CCOMP" != "$SCC" ]; then
 826           $CCOMP -m32 -o ${foo} ${foo}.c > /dev/null 2>&1
 827           if [ $? = 0 ]; then
 828             CCOMP_MULTI_ABI=1
 829             sed '/^CCOMP/ s/$/ -m32/' configure.wrf.edit > configure.wrf.tmp
 830             mv configure.wrf.tmp  configure.wrf.edit
 831           fi
 832         else
 833           CCOMP_MULTI_ABI=1
 834           sed '/^CCOMP/ s/$/ -m32/' configure.wrf.edit > configure.wrf.tmp
 835           mv configure.wrf.tmp  configure.wrf.edit
 836         fi
 837       fi
 838
 839       if [ $CROSS_COMPILING -eq 1 ] ; then
 840         echo NOTE:
 841         echo This installation of NetCDF is 32-bit
 842         if [ \( $SFC_MULTI_ABI -ne 1 -a "$SFC_arch" = "64-bit" \) \
 843              -o \( $SCC_MULTI_ABI -ne 1 -a "$SCC_arch" = "64-bit" \) \
 844              -o \( $CCOMP_MULTI_ABI -ne 1 -a "$CCOMP_arch" = "64-bit" \) ] ; then
 845              rm configure.wrf.edit
 846              echo One of compilers is 64-bit and doesn\'t support cross-compiling.
 847              echo Please check your NETCDF lib and compiler
 848         else
 849           echo -m32 is appended to configure.wrf
 850           echo It will be forced to build in 32-bit.
 851           echo If you don\'t want 32-bit binaries, please use 64-bit NetCDF, and re-run the configure script.
 852         fi
 853       fi
 854       ;;
 855
 856       64-bit )
 857
 858       if [ "$SFC_arch" = "32-bit" -o "$SFC_arch" = "i386" ] ; then
 859         CROSS_COMPILING=1
 860         $SFC -m64 -o ${foo} ${foo}.f > /dev/null 2>&1
 861         if [ $? = 0 ]; then
 862           SFC_MULTI_ABI=1
 863           sed '/^SFC.*=/s/$/ -m64/' configure.wrf.edit > configure.wrf.tmp
 864           mv configure.wrf.tmp configure.wrf.edit
 865         fi
 866       fi
 867       if [ "$SCC_arch" = "32-bit" -o "$SCC_arch" = "i386" ] ; then
 868         CROSS_COMPILING=1
 869         $SCC -m64 -o ${foo} ${foo}.c > /dev/null 2>&1
 870         if [ $? = 0 ]; then
 871           SCC_MULTI_ABI=1
 872           sed '/^SCC.*=/s/$/ -m64/' configure.wrf.edit > configure.wrf.tmp
 873           mv configure.wrf.tmp configure.wrf.edit
 874         fi
 875       fi
 876
 877       if [ "$CCOMP_arch" = "32-bit" -o "$CCOMP_arch" = "i386" ] ; then
 878         CROSS_COMPILING=1
 879         if [ "$CCOMP" != "$SCC" ]; then
 880           $CCOMP -m64 -o ${foo} ${foo}.c > /dev/null 2>&1
 881           if [ $? = 0 ]; then
 882             CCOMP_MULTI_ABI=1
 883             sed '/^CCOMP/ s/$/ -m64/' configure.wrf.edit > configure.wrf.tmp
 884             mv configure.wrf.tmp  configure.wrf.edit
 885           fi
 886         else
 887           CCOMP_MULTI_ABI=1
 888           sed '/^CCOMP/ s/$/ -m64/' configure.wrf.edit > configure.wrf.tmp
 889           mv configure.wrf.tmp  configure.wrf.edit
 890         fi
 891       fi
 892
 893       if [ $CROSS_COMPILING -eq 1 ] ; then
 894         echo NOTE:
 895         echo This installation of NetCDF is 64-bit
 896         if [ \( $SFC_MULTI_ABI -ne 1 -a "$SFC_arch" != "64-bit" \) \
 897             -o \( $SCC_MULTI_ABI -ne 1 -a "$SCC_arch" != "64-bit" \) \
 898             -o \( $CCOMP_MULTI_ABI -ne 1 -a "$CCOMP_arch" != "64-bit" \) ]; then
 899             rm configure.wrf.edit
 900             echo One of Compilers is 32-bit and doesn\'t support cross-compiling.
 901             echo Please check your NetCDF lib and compiler
 902         else
 903           echo -m64 is appended to configure.wrf
 904           echo It will be forced to build in 64-bit.
 905           echo If you don\'t want 64-bit binaries, please use 32-bit NetCDF, and re-run the configure script.
 906         fi
 907       fi
 908       ;;
 909     esac
 910
 911     if [ -e configure.wrf.edit ]; then
 912       mv configure.wrf.edit configure.wrf
 913     fi
 914
 915     if [ $CROSS_COMPILING -eq 0 ] ; then
 916       echo "This installation of NetCDF is $netcdf_arch"
 917       echo "                 C compiler is $SCC_arch"
 918       echo "           Fortran compiler is $SFC_arch"
 919       echo "              It will build in $netcdf_arch"
 920       echo " "
 921       if [ -e $NETCDF/bin/nc-config ] ; then
 922         echo "NetCDF version: ${ncversion}"
 923         echo "Enabled NetCDF-4/HDF-5: `nc-config --has-nc4`"
 924         echo "NetCDF built with PnetCDF: `nc-config --has-pnetcdf`"
 925         if [ "$USENETCDFPAR" = "1" ] ; then
 926           echo "Using parallel NetCDF via NETCDFPAR option"
 927         fi
 928         echo " "
 929       fi
 930     fi
 931     echo
 932   fi
 933   rm -f ${foo} ${foo}.[cfo] 2> /dev/null
 934 fi
 935
 936 # testing for Fortran 2003 IEEE features
 937 make fortran_2003_ieee_test > tools/fortran_2003_ieee_test.log 2>&1
 938 rm -f tools/fortran_2003_ieee_test.log
 939 retval=-1
 940 if [ -f tools/fortran_2003_ieee_test.exe ] ; then
 941   retval=0
 942 fi
 943 if [ $retval -ne 0 ] ; then
 944   sed -e '/^ARCH_LOCAL/s/$/ -DNO_IEEE_MODULE/' configure.wrf > configure.wrf.edit
 945   mv configure.wrf.edit configure.wrf
 946   echo " "
 947   echo " "
 948   echo "************************** W A R N I N G ************************************"
 949   echo " "
 950   echo "There are some IEEE Fortran 2003 features in WRF that your compiler does not"
 951   echo "recognize. The IEEE function calls have been removed."
 952   echo " "
 953   echo "*****************************************************************************"
 954 fi
 955
 956 # testing for Fortran 2003 ISO_C features
 957 make fortran_2003_iso_c_test > tools/fortran_2003_iso_c_test.log 2>&1
 958 rm -f tools/fortran_2003_iso_c_test.log
 959 retval=-1
 960 if [ -f tools/fortran_2003_iso_c_test.exe ] ; then
 961   retval=0
 962 fi
 963 if [ $retval -ne 0 ] ; then
 964   sed -e '/^ARCH_LOCAL/s/$/ -DNO_ISO_C_SUPPORT/' configure.wrf > configure.wrf.edit
 965   mv configure.wrf.edit configure.wrf
 966   echo " "
 967   echo " "
 968   echo "************************** W A R N I N G ************************************"
 969   echo " "
 970   echo "There are some Fortran 2003 features in WRF that your compiler does not recognize"
 971   echo "The routines that utilize ISO_C support have been stubbed out. "
 972   echo "That may not be enough."
 973   echo " "
 974   echo "*****************************************************************************"
 975 fi
 976
 977 # testing for Fortran 2003 FLUSH features
 978 make fortran_2003_flush_test > tools/fortran_2003_flush_test.log 2>&1
 979 rm -f tools/fortran_2003_flush_test.log
 980 retval=-1
 981 if [ -f tools/fortran_2003_flush_test.exe ] ; then
 982   retval=0
 983 fi
 984 if [ $retval -ne 0 ] ; then
 985   make fortran_2003_fflush_test > tools/fortran_2003_fflush_test.log 2>&1
 986   rm -f tools/fortran_2003_fflush_test.log
 987   retval=-1
 988   if [ -f tools/fortran_2003_fflush_test.exe ] ; then
 989     retval=0
 990   fi
 991   if [ $retval -eq 0 ] ; then
 992     sed -e '/^ARCH_LOCAL/s/$/ -DUSE_FFLUSH/' configure.wrf > configure.wrf.edit
 993     mv configure.wrf.edit configure.wrf
 994     echo " "
 995     echo " "
 996     echo "************************** W A R N I N G ************************************"
 997     echo " "
 998     echo "There are some Fortran 2003 features in WRF that your compiler does not recognize"
 999     echo "The standard FLUSH routine has been replaced by FFLUSH."
1000     echo "That may not be enough."
1001     echo " "
1002     echo "*****************************************************************************"
1003   fi
1004   if [ $retval -ne 0 ] ; then
1005     sed -e '/^ARCH_LOCAL/s/$/ -DNO_FLUSH_SUPPORT/' configure.wrf > configure.wrf.edit
1006     mv configure.wrf.edit configure.wrf
1007     echo " "
1008     echo " "
1009     echo "************************** W A R N I N G ************************************"
1010     echo " "
1011     echo "There are some Fortran 2003 features in WRF that your compiler does not recognize"
1012     echo "The standard FLUSH routine has been stubbed out."
1013     echo "That may not be enough."
1014     echo " "
1015     echo "*****************************************************************************"
1016   fi
1017 fi
1018
1019 # testing for Fortran 2008 intrinsic gamma function
1020 make fortran_2008_gamma_test > tools/fortran_2008_gamma.log 2>&1
1021 rm -f tools/fortran_2008_gamma.log
1022 retval=-1
1023 if [ -f tools/fortran_2008_gamma_test.exe ] ; then
1024   retval=0
1025 fi
1026 if [ $retval -ne 0 ] ; then
1027   sed -e '/^ARCH_LOCAL/s/$/ -DNO_GAMMA_SUPPORT/' configure.wrf > configure.wrf.edit
1028   mv configure.wrf.edit configure.wrf
1029   echo " "
1030   echo " "
1031   echo "************************** W A R N I N G ************************************"
1032   echo " "
1033   echo "There are some Fortran 2008 features in WRF that your compiler does not recognize"
1034   echo "The intrinsic gamma function is not available, required by some schemes."
1035   echo "That code is stubbbed out, and those schemes are unavailable at run-time."
1036   echo " "
1037   echo "*****************************************************************************"
1038 fi
1039
1040 # testing for location of rpc/types.h file, used in landuse
1041 make rpc_test > tools/rpc_test.log 2>&1
1042 rm -f tools/rpc_test.log
1043
1044 if [ -f tools/rpc_test.exe ] ; then
1045   rpc_type=`tools/rpc_test.exe`
1046   if [ $rpc_type == "rpc" ]; then
1047     sed -e '/^CFLAGS_LOCAL/s/#/-DRPC_TYPES=1 &/' configure.wrf > configure.wrf.edit
1048   else
1049     sed -e '/^CFLAGS_LOCAL/s/#/-DRPC_TYPES=2 &/' configure.wrf > configure.wrf.edit
1050   fi
1051   mv configure.wrf.edit configure.wrf
1052 else
1053   echo "************************** W A R N I N G ************************************"
1054   echo " "
1055   echo "The moving nest option is not available due to missing rpc/types.h file."
1056   echo "Copy landread.c.dist to landread.c in share directory to bypass compile error."
1057   echo " "
1058   echo "*****************************************************************************"
1059 fi
1060
1061 # testing for netcdf4 IO features
1062 if [ -n "$NETCDF4" ] ; then
1063   if [ $NETCDF4 -eq 1 ] ; then
1064     make nc4_test > tools/nc4_test.log 2>&1
1065     retval=-1
1066     if  [ -f tools/nc4_test.exe ] ; then
1067       retval=0
1068       rm -f tools/nc4_test.log
1069     fi
1070     if [ $retval -ne 0  ] ; then
1071       echo "************************** W A R N I N G ************************************"
1072       echo "NETCDF4 IO features are requested, but this installation of NetCDF           "
1073       echo "  $NETCDF"
1074       echo "DOES NOT support these IO features.                                          "
1075       echo
1076       echo "Please make sure NETCDF version is 4.1.3 or later and was built with         "
1077       echo "--enable-netcdf4                                                             "
1078       echo
1079       echo "OR set NETCDF_classic variable                                               "
1080       echo "   bash/ksh : export NETCDF_classic=1                                        "
1081       echo "        csh : setenv NETCDF_classic 1                                        "
1082       echo
1083       echo "Then re-run this configure script                                            "
1084       echo
1085       echo "!!! configure.wrf has been REMOVED !!!"
1086       echo
1087       echo "*****************************************************************************"
1088       rm -f configure.wrf
1089     else
1090       echo "*****************************************************************************"
1091       echo "This build of WRF will use NETCDF4 with HDF5 compression"
1092       echo "*****************************************************************************"
1093       echo " "
1094     fi
1095   fi
1096 else
1097   echo "*****************************************************************************"
1098   echo "This build of WRF will use classic (non-compressed) NETCDF format"
1099   echo "*****************************************************************************"
1100   echo " "
1101 fi