| 1 | #!/usr/bin/perl |
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| 2 | # |
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| 3 | # Configuration script for WRF prototype code |
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| 4 | # |
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| 5 | # Be sure to run as ./configure (to avoid getting a system configure command by mistake) |
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| 6 | # |
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| 7 | |
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| 8 | $sw_perl_path = perl ; |
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| 9 | $sw_netcdf_path = "" ; |
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| 10 | $sw_pnetcdf_path = "" ; |
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| 11 | $sw_phdf5_path=""; |
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| 12 | $sw_jasperlib_path=""; |
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| 13 | $sw_jasperinc_path=""; |
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| 14 | $sw_esmflib_path=""; |
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| 15 | $sw_esmfinc_path=""; |
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| 16 | $sw_ldflags=""; |
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| 17 | $sw_compileflags=""; |
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| 18 | $WRFCHEM = 0 ; |
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| 19 | $sw_os = "ARCH" ; # ARCH will match any |
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| 20 | $sw_mach = "ARCH" ; # ARCH will match any |
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| 21 | |
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| 22 | while ( substr( $ARGV[0], 0, 1 ) eq "-" ) |
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| 23 | { |
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| 24 | if ( substr( $ARGV[0], 1, 5 ) eq "perl=" ) |
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| 25 | { |
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| 26 | $sw_perl_path = substr( $ARGV[0], 6 ) ; |
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| 27 | } |
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| 28 | if ( substr( $ARGV[0], 1, 7 ) eq "netcdf=" ) |
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| 29 | { |
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| 30 | $sw_netcdf_path = substr( $ARGV[0], 8 ) ; |
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| 31 | } |
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| 32 | if ( substr( $ARGV[0], 1, 8 ) eq "pnetcdf=" ) |
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| 33 | { |
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| 34 | $sw_pnetcdf_path = substr( $ARGV[0], 9 ) ; |
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| 35 | } |
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| 36 | if ( substr( $ARGV[0], 1, 6 ) eq "phdf5=" ) |
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| 37 | { |
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| 38 | $sw_phdf5_path = substr( $ARGV[0], 7 ) ; |
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| 39 | } |
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| 40 | if ( substr( $ARGV[0], 1, 3 ) eq "os=" ) |
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| 41 | { |
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| 42 | $sw_os = substr( $ARGV[0], 4 ) ; |
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| 43 | } |
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| 44 | if ( substr( $ARGV[0], 1, 5 ) eq "mach=" ) |
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| 45 | { |
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| 46 | $sw_mach = substr( $ARGV[0], 6 ) ; |
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| 47 | } |
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| 48 | if ( substr( $ARGV[0], 1, 8 ) eq "ldflags=" ) |
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| 49 | { |
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| 50 | $sw_ldflags = substr( $ARGV[0], 9 ) ; |
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| 51 | # multiple options separated by spaces are passed in from sh script |
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| 52 | # separated by ! instead. Replace with spaces here. |
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| 53 | $sw_ldflags =~ s/!/ /g ; |
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| 54 | } |
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| 55 | if ( substr( $ARGV[0], 1, 13 ) eq "compileflags=" ) |
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| 56 | { |
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| 57 | $sw_compileflags = substr( $ARGV[0], 14 ) ; |
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| 58 | $sw_compileflags =~ s/!/ /g ; |
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| 59 | # look for each known option |
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| 60 | $where_index = index ( $sw_compileflags , "-DWRF_CHEM" ) ; |
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| 61 | if ( $where_index eq -1 ) |
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| 62 | { |
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| 63 | $WRFCHEM = 0 ; |
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| 64 | } |
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| 65 | else |
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| 66 | { |
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| 67 | $WRFCHEM = 1 ; |
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| 68 | } |
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| 69 | } |
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| 70 | shift @ARGV ; |
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| 71 | } |
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| 72 | |
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| 73 | # The jasper library is required to build Grib2 I/O. User must set |
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| 74 | # environment variables JASPERLIB and JASPERINC to paths to library and |
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| 75 | # include files to enable this feature prior to running configure. |
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| 76 | if ( $ENV{JASPERLIB} && $ENV{JASPERINC} ) |
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| 77 | { |
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| 78 | printf "Configuring to use jasper library to build Grib2 I/O...\n" ; |
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| 79 | printf(" \$JASPERLIB = %s\n",$ENV{JASPERLIB}); |
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| 80 | printf(" \$JASPERINC = %s\n",$ENV{JASPERINC}); |
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| 81 | $sw_jasperlib_path = $ENV{JASPERLIB}; |
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| 82 | $sw_jasperinc_path = $ENV{JASPERINC}; |
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| 83 | } |
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| 84 | else |
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| 85 | { |
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| 86 | printf "\$JASPERLIB or \$JASPERINC not found in environment, configuring to build without grib2 I/O...\n" ; |
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| 87 | } |
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| 88 | |
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| 89 | # A separately-installed ESMF library is required to build the ESMF |
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| 90 | # implementation of WRF IOAPI in external/io_esmf. This is needed |
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| 91 | # to couple WRF with other ESMF components. User must set environment |
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| 92 | # variables ESMFLIB and ESMFINC to paths ESMF to library and include |
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| 93 | # files to enable this feature prior to running configure. |
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| 94 | if ( $ENV{ESMFLIB} && $ENV{ESMFINC} ) |
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| 95 | { |
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| 96 | printf "Configuring to use ESMF library to build WRF...\n" ; |
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| 97 | printf "WARNING-WARNING-WARNING-WARNING-WARNING-WARNING-WARNING-WARNING\n" ; |
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| 98 | printf "WARNING: THIS IS AN EXPERIMENTAL CONFIGURATION\n" ; |
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| 99 | printf "WARNING: IT DOES NOT WORK WITH NESTING\n" ; |
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| 100 | printf "WARNING-WARNING-WARNING-WARNING-WARNING-WARNING-WARNING-WARNING\n" ; |
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| 101 | printf(" \$ESMFLIB = %s\n",$ENV{ESMFLIB}); |
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| 102 | printf(" \$ESMFINC = %s\n",$ENV{ESMFINC}); |
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| 103 | $sw_esmflib_path = $ENV{ESMFLIB}; |
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| 104 | $sw_esmfinc_path = $ENV{ESMFINC}; |
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| 105 | } |
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| 106 | |
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| 107 | # parse the configure.wrf file |
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| 108 | |
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| 109 | $validresponse = 0 ; |
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| 110 | |
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| 111 | # Display the choices to the user and get selection |
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| 112 | until ( $validresponse ) { |
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| 113 | printf "------------------------------------------------------------------------\n" ; |
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| 114 | printf "Please select from among the following supported platforms.\n\n" ; |
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| 115 | |
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| 116 | $opt = 1 ; |
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| 117 | open CONFIGURE_DEFAULTS, "< ./arch/configure.defaults" |
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| 118 | or die "Cannot open ./arch/configure.defaults for reading" ; |
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| 119 | while ( <CONFIGURE_DEFAULTS> ) |
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| 120 | { |
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| 121 | if ( substr( $_, 0, 5 ) eq "#ARCH" && ( index( $_, $sw_os ) >= 0 ) && ( index( $_, $sw_mach ) >= 0 ) ) |
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| 122 | { |
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| 123 | $optstr[$opt] = substr($_,6) ; |
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| 124 | $optstr[$opt] =~ s/^[ ]*// ; |
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| 125 | if ( substr( $optstr[$opt], 0,4 ) ne "NULL" ) |
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| 126 | { |
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| 127 | printf " %2d. %s",$opt,$optstr[$opt] ; |
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| 128 | $opt++ ; |
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| 129 | } |
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| 130 | } |
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| 131 | } |
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| 132 | close CONFIGURE_DEFAULTS ; |
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| 133 | |
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| 134 | $opt -- ; |
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| 135 | |
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| 136 | printf "\nEnter selection [%d-%d] : ",1,$opt ; |
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| 137 | $response = <STDIN> ; |
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| 138 | |
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| 139 | if ( $response == -1 ) { exit ; } |
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| 140 | |
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| 141 | if ( $response >= 1 && $response <= $opt ) |
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| 142 | { $validresponse = 1 ; } |
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| 143 | else |
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| 144 | { printf("\nInvalid response (%d)\n",$response);} |
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| 145 | } |
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| 146 | printf "------------------------------------------------------------------------\n" ; |
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| 147 | |
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| 148 | $optchoice = $response ; |
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| 149 | |
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| 150 | open CONFIGURE_DEFAULTS, "< ./arch/configure.defaults" |
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| 151 | or die "Cannot open ./arch/configure.defaults for reading" ; |
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| 152 | $latchon = 0 ; |
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| 153 | while ( <CONFIGURE_DEFAULTS> ) |
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| 154 | { |
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| 155 | if ( substr( $_, 0, 5 ) eq "#ARCH" && $latchon == 1 ) |
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| 156 | { |
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| 157 | $latchon = 0 ; |
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| 158 | } |
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| 159 | if ( $latchon == 1 ) |
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| 160 | { |
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| 161 | $_ =~ s/CONFIGURE_PERL_PATH/$sw_perl_path/g ; |
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| 162 | $_ =~ s/CONFIGURE_NETCDF_PATH/$sw_netcdf_path/g ; |
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| 163 | $_ =~ s/CONFIGURE_PNETCDF_PATH/$sw_pnetcdf_path/g ; |
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| 164 | $_ =~ s/CONFIGURE_PHDF5_PATH/$sw_phdf5_path/g ; |
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| 165 | $_ =~ s/CONFIGURE_LDFLAGS/$sw_ldflags/g ; |
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| 166 | $_ =~ s/CONFIGURE_COMPILEFLAGS/$sw_compileflags/g ; |
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| 167 | if ( $sw_netcdf_path ) |
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| 168 | { $_ =~ s/CONFIGURE_WRFIO_NF/wrfio_nf/g ; |
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| 169 | $_ =~ s:CONFIGURE_NETCDF_FLAG:-DNETCDF: ; |
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| 170 | $_ =~ s:CONFIGURE_NETCDF_LIB_PATH:-L../external/io_netcdf -lwrfio_nf -L$sw_netcdf_path/lib -lnetcdf: ; |
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| 171 | } |
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| 172 | else |
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| 173 | { $_ =~ s/CONFIGURE_WRFIO_NF//g ; |
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| 174 | $_ =~ s:CONFIGURE_NETCDF_FLAG::g ; |
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| 175 | $_ =~ s:CONFIGURE_NETCDF_LIB_PATH::g ; |
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| 176 | } |
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| 177 | |
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| 178 | if ( $sw_pnetcdf_path ) |
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| 179 | { $_ =~ s/CONFIGURE_WRFIO_PNF/wrfio_pnf/g ; |
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| 180 | $_ =~ s:CONFIGURE_PNETCDF_FLAG:-DPNETCDF: ; |
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| 181 | $_ =~ s:CONFIGURE_PNETCDF_LIB_PATH:-L../external/io_pnetcdf -lwrfio_pnf -L$sw_pnetcdf_path/lib -lpnetcdf: ; |
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| 182 | } |
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| 183 | else |
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| 184 | { $_ =~ s/CONFIGURE_WRFIO_PNF//g ; |
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| 185 | $_ =~ s:CONFIGURE_PNETCDF_FLAG::g ; |
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| 186 | $_ =~ s:CONFIGURE_PNETCDF_LIB_PATH::g ; |
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| 187 | } |
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| 188 | |
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| 189 | if ( $sw_phdf5_path ) |
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| 190 | |
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| 191 | { $_ =~ s/CONFIGURE_WRFIO_PHDF5/wrfio_phdf5/g ; |
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| 192 | $_ =~ s:CONFIGURE_PHDF5_FLAG:-DPHDF5: ; |
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| 193 | $_ =~ s:CONFIGURE_PHDF5_LIB_PATH:-L../external/io_phdf5 -lwrfio_phdf5 -L$sw_phdf5_path/lib -lhdf5_fortran -lhdf5 -lm -lz -L$sw_phdf5_path/lib -lsz: ; |
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| 194 | } |
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| 195 | else |
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| 196 | { $_ =~ s/CONFIGURE_WRFIO_PHDF5//g ; |
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| 197 | $_ =~ s:CONFIGURE_PHDF5_FLAG::g ; |
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| 198 | $_ =~ s:CONFIGURE_PHDF5_LIB_PATH::g ; |
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| 199 | } |
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| 200 | |
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| 201 | if ( $sw_jasperlib_path && $sw_jasperinc_path ) |
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| 202 | { $_ =~ s/CONFIGURE_WRFIO_GRIB2/wrfio_grib2/g ; |
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| 203 | $_ =~ s:CONFIGURE_GRIB2_FLAG:-DGRIB2:g ; |
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| 204 | $_ =~ s:CONFIGURE_GRIB2_INC:-I$sw_jasperinc_path:g ; |
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| 205 | $_ =~ s:CONFIGURE_GRIB2_LIB:-L../external/io_grib2 -lio_grib2 -L$sw_jasperlib_path -ljasper:g ; |
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| 206 | } |
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| 207 | else |
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| 208 | { $_ =~ s/CONFIGURE_WRFIO_GRIB2//g ; |
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| 209 | $_ =~ s:CONFIGURE_GRIB2_FLAG::g ; |
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| 210 | $_ =~ s:CONFIGURE_GRIB2_INC::g ; |
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| 211 | $_ =~ s:CONFIGURE_GRIB2_LIB::g ; |
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| 212 | } |
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| 213 | |
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| 214 | |
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| 215 | # ESMF substitutions in configure.defaults |
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| 216 | if ( $sw_esmflib_path && $sw_esmfinc_path ) |
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| 217 | { |
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| 218 | $_ =~ s:ESMFIOLIB:-L$sw_esmflib_path -lesmf -L../external/io_esmf -lwrfio_esmf \$\(ESMF_LIB_FLAGS\):g ; |
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| 219 | $_ =~ s:ESMFIOEXTLIB:-L$sw_esmflib_path -lesmf -L../../external/io_esmf -lwrfio_esmf \$\(ESMF_LIB_FLAGS\):g ; |
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| 220 | } |
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| 221 | else |
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| 222 | { |
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| 223 | $_ =~ s:ESMFIOLIB:-L../external/esmf_time_f90 -lesmf_time:g ; |
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| 224 | $_ =~ s:ESMFIOEXTLIB:-L../../external/esmf_time_f90 -lesmf_time:g ; |
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| 225 | } |
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| 226 | |
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| 227 | @machopts = ( @machopts, $_ ) ; |
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| 228 | if ( substr( $_, 0, 10 ) eq "ENVCOMPDEF" ) |
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| 229 | { |
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| 230 | @machopts = ( @machopts, "WRF_CHEM\t=\t$WRFCHEM \n" ) ; |
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| 231 | } |
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| 232 | } |
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| 233 | if ( substr( $_, 0, 5 ) eq "#ARCH" && $latchon == 0 ) |
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| 234 | { |
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| 235 | $x=substr($_,6) ; |
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| 236 | $x=~s/^[ ]*// ; |
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| 237 | if ( $x eq $optstr[$optchoice] ) |
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| 238 | { |
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| 239 | $latchon = 1 ; |
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| 240 | } |
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| 241 | } |
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| 242 | } |
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| 243 | close CONFIGURE_DEFAULTS ; |
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| 244 | |
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| 245 | #printf "------------------------------------------------------------------------\n" ; |
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| 246 | #foreach $f ( @machopts ) |
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| 247 | #{ |
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| 248 | # if ( substr( $f , 0 , 8 ) eq "external" ) { last ; } |
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| 249 | # print $f ; |
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| 250 | #} |
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| 251 | #printf "------------------------------------------------------------------------\n" ; |
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| 252 | #printf "\nYou have chosen: %s",$optstr[$optchoice] ; |
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| 253 | #printf "Listed above are the default options for this platform.\n" ; |
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| 254 | #printf "Settings are written to the file configure.wrf here in the top-level\n" ; |
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| 255 | #printf "directory. If you wish to change settings, please edit that file.\n" ; |
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| 256 | #printf "If you wish to change the default options, edit the file:\n\n" ; |
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| 257 | #printf " arch/configure.defaults\n" ; |
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| 258 | #printf "\n" ; |
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| 259 | |
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| 260 | open CONFIGURE_WRF, "> configure.wrf" or die "cannot append configure.wrf" ; |
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| 261 | open ARCH_PREAMBLE, "< arch/preamble" or die "cannot open arch/preamble" ; |
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| 262 | my @preamble; |
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| 263 | # apply substitutions to the preamble... |
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| 264 | while ( <ARCH_PREAMBLE> ) |
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| 265 | { |
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| 266 | # ESMF substitutions in preamble |
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| 267 | if ( $sw_esmflib_path && $sw_esmfinc_path ) |
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| 268 | { |
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| 269 | $_ =~ s/ESMFCOUPLING/1/g ; |
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| 270 | $_ =~ s:ESMFMODDEPENDENCE:../external/io_esmf/module_utility.o:g ; |
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| 271 | $_ =~ s:ESMFMODINC:-I$sw_esmfinc_path -I../main:g ; |
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| 272 | $_ =~ s:ESMFIOINC:-I../external/io_esmf:g ; |
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| 273 | $_ =~ s:ESMFIODEFS:-DESMFIO:g ; |
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| 274 | $_ =~ s:ESMFTARGET:wrfio_esmf:g ; |
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| 275 | } |
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| 276 | else |
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| 277 | { |
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| 278 | $_ =~ s/ESMFCOUPLING/0/g ; |
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| 279 | $_ =~ s:ESMFMODDEPENDENCE:../external/esmf_time_f90/module_utility.o:g ; |
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| 280 | $_ =~ s:ESMFMODINC::g ; |
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| 281 | $_ =~ s:ESMFIOINC:-I../external/esmf_time_f90:g ; |
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| 282 | $_ =~ s:ESMFIODEFS::g ; |
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| 283 | $_ =~ s:ESMFTARGET:esmf_time:g ; |
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| 284 | } |
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| 285 | @preamble = ( @preamble, $_ ) ; |
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| 286 | } |
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| 287 | close ARCH_PREAMBLE ; |
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| 288 | print CONFIGURE_WRF @preamble ; |
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| 289 | close ARCH_PREAMBLE ; |
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| 290 | printf CONFIGURE_WRF "# Settings for %s", $optstr[$optchoice] ; |
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| 291 | print CONFIGURE_WRF @machopts ; |
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| 292 | open ARCH_POSTAMBLE, "< arch/postamble" or die "cannot open arch/postamble" ; |
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| 293 | while ( <ARCH_POSTAMBLE> ) { print CONFIGURE_WRF } ; |
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| 294 | close ARCH_POSTAMBLE ; |
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| 295 | close CONFIGURE_WRF ; |
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| 296 | |
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| 297 | # Die if attempting to configure with both RSL_LITE and a separately-installed ESMF library |
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| 298 | if ( $sw_esmflib_path && $sw_esmfinc_path ) |
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| 299 | { |
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| 300 | my $RSL_LITE_plus_ESMF = ""; |
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| 301 | open CONFIGURE_WRF, "< configure.wrf" or die "cannot open configure.wrf for reading" ; |
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| 302 | while ( <CONFIGURE_WRF> ) |
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| 303 | { |
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| 304 | if ( $_ =~ /DRSL_LITE/ ) |
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| 305 | { |
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| 306 | $RSL_LITE_plus_ESMF = "TRUE"; |
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| 307 | } |
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| 308 | } |
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| 309 | close CONFIGURE_WRF ; |
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| 310 | if ( $RSL_LITE_plus_ESMF ) |
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| 311 | { |
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| 312 | unlink("configure.wrf") ; |
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| 313 | die "\nCONFIGURATION FAILED: cannot use a separately-installed ESMF library with RSL_LITE. Please reconfigure to use RSL instead.\n\n" ; |
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| 314 | } |
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| 315 | } |
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| 316 | |
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| 317 | printf "Configuration successful. To build the model type compile . \n" ; |
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| 318 | printf "------------------------------------------------------------------------\n" ; |
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| 319 | |
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| 320 | |
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