[1] | 1 | #!/usr/bin/perl |
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| 2 | # ------------------------------------------------------------------------------ |
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| 3 | # NAME |
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| 4 | # Fcm::SrcFile |
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| 5 | # |
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| 6 | # DESCRIPTION |
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| 7 | # This class contains methods to manipulate the build process of a source |
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| 8 | # file of supported type. |
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| 9 | # |
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| 10 | # COPYRIGHT |
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| 11 | # (C) Crown copyright Met Office. All rights reserved. |
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| 12 | # For further details please refer to the file COPYRIGHT.txt |
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| 13 | # which you should have received as part of this distribution. |
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| 14 | # ------------------------------------------------------------------------------ |
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| 15 | |
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| 16 | package Fcm::SrcFile; |
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| 17 | |
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| 18 | # Standard pragma |
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| 19 | |
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| 20 | use strict; |
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| 21 | use warnings; |
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| 22 | |
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| 23 | # Standard modules |
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| 24 | use Cwd; |
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| 25 | use Carp; |
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| 26 | use File::Basename; |
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| 27 | use File::Spec; |
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| 28 | use File::Spec::Functions; |
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| 29 | |
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| 30 | # FCM component modules |
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| 31 | use Fcm::Util; |
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| 32 | use Fcm::Timer; |
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| 33 | |
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| 34 | # Other modules |
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| 35 | use Ecmwf::Fortran90_stuff (); |
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| 36 | |
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| 37 | # ------------------------------------------------------------------------------ |
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| 38 | # SYNOPSIS |
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| 39 | # $srcfile = Fcm::SrcFile->new ( |
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| 40 | # CONFIG => $config, |
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| 41 | # SRCPACKAGE => $srcpackage, |
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| 42 | # SRC => $src, |
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| 43 | # PPSRC => $ppsrc, |
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| 44 | # TYPE => $type, |
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| 45 | # SCAN => $scan, |
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| 46 | # TARGET => $target, |
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| 47 | # PCKCFG => $pckcfg, |
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| 48 | # ); |
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| 49 | # |
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| 50 | # DESCRIPTION |
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| 51 | # This method constructs a new instance of the Fcm::Extract class. |
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| 52 | # |
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| 53 | # ARGUMENTS |
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| 54 | # CONFIG - reference to a Fcm::Config instance |
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| 55 | # SRCPACKAGE - reference to the container Fcm::SrcPackage instance |
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| 56 | # SRC - source path of this file |
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| 57 | # PPSRC - pre-processed source path of this file |
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| 58 | # TYPE - type flag of this source file |
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| 59 | # SCAN - scan source file for dependency? |
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| 60 | # TARGET - name of executable or library target |
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| 61 | # PCKCFG - this source file is modified by a package cfg? |
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| 62 | # ------------------------------------------------------------------------------ |
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| 63 | |
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| 64 | sub new { |
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| 65 | my $this = shift; |
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| 66 | my %args = @_; |
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| 67 | my $class = ref $this || $this; |
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| 68 | |
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| 69 | my $self = { |
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| 70 | CONFIG => exists $args{CONFIG} ? $args{CONFIG} : &main::cfg, |
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| 71 | SRCPACKAGE => exists $args{SRCPACKAGE} ? $args{SRCPACKAGE} : undef, |
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| 72 | SRC => exists $args{SRC} ? $args{SRC} : undef, |
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| 73 | PPSRC => exists $args{PPSRC} ? $args{PPSRC} : undef, |
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| 74 | TYPE => exists $args{TYPE} ? $args{TYPE} : undef, |
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| 75 | SCAN => exists $args{SCAN} ? $args{SCAN} : 1, |
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| 76 | TARGET => exists $args{TARGET} ? $args{TARGET} : undef, |
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| 77 | PCKCFG => exists $args{PCKCFG} ? $args{PCKCFG} : undef, |
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| 78 | |
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| 79 | INTNAME => undef, |
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| 80 | DEP => {}, |
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| 81 | }; |
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| 82 | bless $self, $class; |
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| 83 | |
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| 84 | return $self; |
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| 85 | } |
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| 86 | |
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| 87 | # ------------------------------------------------------------------------------ |
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| 88 | # SYNOPSIS |
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| 89 | # $config = $srcfile->config; |
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| 90 | # |
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| 91 | # DESCRIPTION |
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| 92 | # This method returns a reference to the Fcm::Config instance. |
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| 93 | # ------------------------------------------------------------------------------ |
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| 94 | |
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| 95 | sub config { |
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| 96 | my $self = shift; |
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| 97 | |
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| 98 | return $self->{CONFIG}; |
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| 99 | } |
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| 100 | |
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| 101 | # ------------------------------------------------------------------------------ |
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| 102 | # SYNOPSIS |
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| 103 | # $srcpackage = $srcfile->srcpackage; |
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| 104 | # $srcfile->srcpackage ($srcpackage); |
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| 105 | # |
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| 106 | # DESCRIPTION |
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| 107 | # This method returns the reference to the container Fcm::SrcPackage of this |
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| 108 | # source file. If an argument is specified, the reference is set to the |
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| 109 | # value of the argument. |
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| 110 | # ------------------------------------------------------------------------------ |
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| 111 | |
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| 112 | sub srcpackage { |
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| 113 | my $self = shift; |
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| 114 | |
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| 115 | if (@_) { |
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| 116 | $self->{SRCPACKAGE} = shift; |
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| 117 | } |
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| 118 | |
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| 119 | return $self->{SRCPACKAGE}; |
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| 120 | } |
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| 121 | |
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| 122 | # ------------------------------------------------------------------------------ |
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| 123 | # SYNOPSIS |
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| 124 | # $src = $srcfile->src; |
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| 125 | # $srcfile->src ($src); |
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| 126 | # |
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| 127 | # DESCRIPTION |
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| 128 | # This method returns the reference to the location of this source file. If |
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| 129 | # an argument is specified, the location is set to the value of the argument. |
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| 130 | # ------------------------------------------------------------------------------ |
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| 131 | |
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| 132 | sub src { |
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| 133 | my $self = shift; |
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| 134 | |
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| 135 | if (@_) { |
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| 136 | $self->{SRC} = shift; |
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| 137 | } |
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| 138 | |
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| 139 | return $self->{SRC}; |
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| 140 | } |
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| 141 | |
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| 142 | # ------------------------------------------------------------------------------ |
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| 143 | # SYNOPSIS |
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| 144 | # $ppsrc = $srcfile->ppsrc; |
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| 145 | # $srcfile->ppsrc ($ppsrc); |
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| 146 | # |
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| 147 | # DESCRIPTION |
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| 148 | # This method returns the reference to the location of the pre-processed |
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| 149 | # file of this source file. If an argument is specified, the location is set |
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| 150 | # to the value of the argument. |
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| 151 | # ------------------------------------------------------------------------------ |
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| 152 | |
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| 153 | sub ppsrc { |
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| 154 | my $self = shift; |
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| 155 | |
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| 156 | if (@_) { |
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| 157 | $self->{PPSRC} = shift; |
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| 158 | } |
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| 159 | |
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| 160 | return $self->{PPSRC}; |
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| 161 | } |
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| 162 | |
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| 163 | # ------------------------------------------------------------------------------ |
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| 164 | # SYNOPSIS |
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| 165 | # $time = $srcfile->mtime; |
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| 166 | # |
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| 167 | # DESCRIPTION |
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| 168 | # This method returns the last modified time of the source file. If a |
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| 169 | # pre-processed version of the source file exists, it returns the last |
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| 170 | # modified time of the pre-processed source file instead. |
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| 171 | # ------------------------------------------------------------------------------ |
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| 172 | |
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| 173 | sub mtime { |
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| 174 | my $self = shift; |
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| 175 | |
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| 176 | return $self->{PPSRC} ? (stat $self->{PPSRC})[9] : (stat $self->{SRC})[9]; |
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| 177 | } |
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| 178 | |
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| 179 | # ------------------------------------------------------------------------------ |
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| 180 | # SYNOPSIS |
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| 181 | # $base = $srcfile->base; |
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| 182 | # |
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| 183 | # DESCRIPTION |
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| 184 | # This method returns the base name of the source file. |
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| 185 | # ------------------------------------------------------------------------------ |
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| 186 | |
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| 187 | sub base { |
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| 188 | my $self = shift; |
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| 189 | |
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| 190 | return basename ($self->{SRC}); |
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| 191 | } |
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| 192 | |
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| 193 | # ------------------------------------------------------------------------------ |
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| 194 | # SYNOPSIS |
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| 195 | # $ppbase = $srcfile->ppbase; |
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| 196 | # |
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| 197 | # DESCRIPTION |
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| 198 | # This method returns the base name of the pre-processed source file. |
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| 199 | # ------------------------------------------------------------------------------ |
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| 200 | |
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| 201 | sub ppbase { |
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| 202 | my $self = shift; |
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| 203 | |
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| 204 | return basename ($self->{PPSRC}); |
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| 205 | } |
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| 206 | |
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| 207 | # ------------------------------------------------------------------------------ |
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| 208 | # SYNOPSIS |
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| 209 | # $interfacebase = $srcfile->interfacebase; |
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| 210 | # |
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| 211 | # DESCRIPTION |
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| 212 | # This method returns the base name of the F9X interface file. |
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| 213 | # ------------------------------------------------------------------------------ |
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| 214 | |
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| 215 | sub interfacebase { |
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| 216 | my $self = shift; |
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| 217 | |
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| 218 | my $flag = lc ($self->select_tool ('INTERFACE')); |
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| 219 | my $ext = $self->config->setting (qw/OUTFILE_EXT INTERFACE/); |
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| 220 | |
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| 221 | return ($flag eq 'program' ? $self->intname : $self->root) . $ext; |
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| 222 | } |
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| 223 | |
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| 224 | # ------------------------------------------------------------------------------ |
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| 225 | # SYNOPSIS |
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| 226 | # $root = $srcfile->root; |
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| 227 | # |
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| 228 | # DESCRIPTION |
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| 229 | # This method returns the root name (i.e. base name without file extension) |
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| 230 | # of the source file. |
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| 231 | # ------------------------------------------------------------------------------ |
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| 232 | |
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| 233 | sub root { |
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| 234 | my $self = shift; |
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| 235 | |
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| 236 | (my $root = $self->base) =~ s/\.\w+$//; |
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| 237 | |
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| 238 | return $root; |
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| 239 | } |
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| 240 | |
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| 241 | # ------------------------------------------------------------------------------ |
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| 242 | # SYNOPSIS |
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| 243 | # $ext = $srcfile->ext; |
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| 244 | # |
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| 245 | # DESCRIPTION |
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| 246 | # This method returns the file extension of the source file. |
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| 247 | # ------------------------------------------------------------------------------ |
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| 248 | |
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| 249 | sub ext { |
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| 250 | my $self = shift; |
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| 251 | |
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| 252 | return substr $self->base, length ($self->root); |
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| 253 | } |
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| 254 | |
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| 255 | # ------------------------------------------------------------------------------ |
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| 256 | # SYNOPSIS |
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| 257 | # $ppext = $srcfile->ppext; |
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| 258 | # |
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| 259 | # DESCRIPTION |
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| 260 | # This method returns the file extension of the pre-processed source file. |
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| 261 | # ------------------------------------------------------------------------------ |
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| 262 | |
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| 263 | sub ppext { |
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| 264 | my $self = shift; |
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| 265 | |
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| 266 | return substr $self->ppbase, length ($self->root); |
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| 267 | } |
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| 268 | |
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| 269 | # ------------------------------------------------------------------------------ |
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| 270 | # SYNOPSIS |
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| 271 | # $dir = $srcfile->dir; |
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| 272 | # |
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| 273 | # DESCRIPTION |
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| 274 | # This method returns the dir name of the source file. |
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| 275 | # ------------------------------------------------------------------------------ |
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| 276 | |
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| 277 | sub dir { |
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| 278 | my $self = shift; |
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| 279 | |
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| 280 | return dirname ($self->{SRC}); |
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| 281 | } |
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| 282 | |
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| 283 | # ------------------------------------------------------------------------------ |
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| 284 | # SYNOPSIS |
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| 285 | # $ppdir = $srcfile->ppdir; |
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| 286 | # |
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| 287 | # DESCRIPTION |
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| 288 | # This method returns the dir name of the pre-processed source file. |
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| 289 | # ------------------------------------------------------------------------------ |
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| 290 | |
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| 291 | sub ppdir { |
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| 292 | my $self = shift; |
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| 293 | |
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| 294 | return dirname ($self->{PPSRC}); |
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| 295 | } |
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| 296 | |
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| 297 | # ------------------------------------------------------------------------------ |
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| 298 | # SYNOPSIS |
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| 299 | # $type = $srcfile->type; |
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| 300 | # $srcfile->type ($type); |
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| 301 | # |
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| 302 | # DESCRIPTION |
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| 303 | # This method returns the type flag of the source file. If an argument is |
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| 304 | # specified, the flag is set to the value of the argument. |
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| 305 | # ------------------------------------------------------------------------------ |
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| 306 | |
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| 307 | sub type { |
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| 308 | my $self = shift; |
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| 309 | |
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| 310 | if (@_) { |
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| 311 | $self->{TYPE} = shift; |
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| 312 | } |
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| 313 | |
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| 314 | return $self->{TYPE}; |
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| 315 | } |
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| 316 | |
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| 317 | # ------------------------------------------------------------------------------ |
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| 318 | # SYNOPSIS |
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| 319 | # $flag = $srcfile->is_type ($type1[, $type2, ...]); |
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| 320 | # |
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| 321 | # DESCRIPTION |
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| 322 | # This method returns true if current file is a known type matching all the |
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| 323 | # arguments. |
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| 324 | # ------------------------------------------------------------------------------ |
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| 325 | |
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| 326 | sub is_type { |
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| 327 | my $self = shift; |
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| 328 | my @intypes = @_; |
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| 329 | my $rc = 0; |
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| 330 | |
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| 331 | if ($self->{TYPE}) { |
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| 332 | my @types = split /::/, $self->{TYPE}; |
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| 333 | |
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| 334 | for my $intype (@intypes) { |
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| 335 | $rc = grep {uc $_ eq uc $intype} @types; |
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| 336 | last unless $rc; |
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| 337 | } |
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| 338 | |
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| 339 | } |
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| 340 | |
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| 341 | return $rc; |
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| 342 | } |
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| 343 | |
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| 344 | # ------------------------------------------------------------------------------ |
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| 345 | # SYNOPSIS |
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| 346 | # $flag = $srcfile->is_type_or ($type1[, $type2, ...]); |
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| 347 | # |
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| 348 | # DESCRIPTION |
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| 349 | # This method returns true if current file is a known type matching any of |
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| 350 | # the arguments. |
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| 351 | # ------------------------------------------------------------------------------ |
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| 352 | |
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| 353 | sub is_type_or { |
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| 354 | my $self = shift; |
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| 355 | my @intypes = @_; |
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| 356 | my $rc = 0; |
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| 357 | |
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| 358 | if ($self->{TYPE}) { |
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| 359 | my @types = split /::/, $self->{TYPE}; |
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| 360 | |
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| 361 | for my $intype (@intypes) { |
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| 362 | $rc = grep {uc $_ eq uc $intype} @types; |
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| 363 | last if $rc; |
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| 364 | } |
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| 365 | |
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| 366 | } |
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| 367 | |
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| 368 | return $rc; |
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| 369 | } |
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| 370 | |
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| 371 | # ------------------------------------------------------------------------------ |
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| 372 | # SYNOPSIS |
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| 373 | # $flag = $srcfile->scan (); |
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| 374 | # $srcfile->scan ($flag); |
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| 375 | # |
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| 376 | # DESCRIPTION |
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| 377 | # This method returns the "scan" flag that determines whether the source |
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| 378 | # file needs to be scanned for dependency. If an argument is specified, the |
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| 379 | # flag is set to the value of the argument. |
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| 380 | # ------------------------------------------------------------------------------ |
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| 381 | |
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| 382 | sub scan { |
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| 383 | my $self = shift; |
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| 384 | |
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| 385 | if (@_) { |
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| 386 | $self->{SCAN} = $_[0]; |
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| 387 | } |
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| 388 | |
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| 389 | return $self->{SCAN}; |
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| 390 | } |
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| 391 | |
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| 392 | # ------------------------------------------------------------------------------ |
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| 393 | # SYNOPSIS |
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| 394 | # $target = $srcfile->target (); |
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| 395 | # $srcfile->target ($target); |
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| 396 | # |
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| 397 | # DESCRIPTION |
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| 398 | # This method returns the name of the build target of the source file. (This |
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| 399 | # affects only the executable names of main programs and file names of |
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| 400 | # binary object libraries.) If an argument is specified, the target is set to |
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| 401 | # the value of the argument. |
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| 402 | # ------------------------------------------------------------------------------ |
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| 403 | |
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| 404 | sub target { |
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| 405 | my $self = shift; |
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| 406 | |
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| 407 | if (@_) { |
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| 408 | $self->{TARGET} = $_[0]; |
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| 409 | } |
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| 410 | |
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| 411 | my $return; |
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| 412 | |
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| 413 | if ($self->config->setting ('EXE_NAME', $self->root)) { |
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| 414 | $return = $self->config->setting ('EXE_NAME', $self->root); |
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| 415 | |
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| 416 | } elsif ($self->{TARGET}) { |
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| 417 | $return = $self->{TARGET}; |
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| 418 | |
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| 419 | } else { |
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| 420 | $return = $self->root . $self->config->setting (qw/OUTFILE_EXT EXE/); |
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| 421 | } |
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| 422 | |
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| 423 | return $return; |
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| 424 | } |
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| 425 | |
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| 426 | # ------------------------------------------------------------------------------ |
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| 427 | # SYNOPSIS |
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| 428 | # $pckcfg = $srcfile->pckcfg (); |
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| 429 | # $srcfile->pckcfg ($pckcfg); |
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| 430 | # |
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| 431 | # DESCRIPTION |
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| 432 | # This method returns the name of the flag to indicate whether this source |
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| 433 | # file is modified by a package level configuration file. If an argument is |
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| 434 | # specified, the flag is set to the value of the argument. |
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| 435 | # ------------------------------------------------------------------------------ |
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| 436 | |
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| 437 | sub pckcfg { |
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| 438 | my $self = shift; |
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| 439 | |
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| 440 | if (@_) { |
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| 441 | $self->{PCKCFG} = $_[0]; |
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| 442 | } |
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| 443 | |
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| 444 | return $self->{PCKCFG}; |
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| 445 | } |
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| 446 | |
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| 447 | # ------------------------------------------------------------------------------ |
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| 448 | # SYNOPSIS |
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| 449 | # $progname = $srcfile->progname(); |
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| 450 | # $srcfile->progname ($progname); |
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| 451 | # |
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| 452 | # DESCRIPTION |
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| 453 | # This method returns the name of the first program unit in a Fortran source |
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| 454 | # file. If an argument is specified, the name is set to the value of the |
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| 455 | # argument. |
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| 456 | # ------------------------------------------------------------------------------ |
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| 457 | |
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| 458 | sub progname { |
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| 459 | my $self = shift; |
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| 460 | |
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| 461 | if (@_) { |
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| 462 | $self->{INTNAME} = $_[0]; |
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| 463 | } |
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| 464 | |
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| 465 | return $self->{INTNAME}; |
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| 466 | } |
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| 467 | |
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| 468 | # ------------------------------------------------------------------------------ |
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| 469 | # SYNOPSIS |
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| 470 | # $intname = $srcfile->intname (); |
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| 471 | # |
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| 472 | # DESCRIPTION |
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| 473 | # This method returns the internal name of the source file. |
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| 474 | # ------------------------------------------------------------------------------ |
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| 475 | |
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| 476 | sub intname { |
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| 477 | my $self = shift; |
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| 478 | |
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| 479 | return $self->{INTNAME} ? $self->{INTNAME} : lc ($self->root); |
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| 480 | } |
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| 481 | |
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| 482 | # ------------------------------------------------------------------------------ |
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| 483 | # SYNOPSIS |
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| 484 | # %dep = $srcfile->dep; |
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| 485 | # @files = $srcfile->dep ($type); |
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| 486 | # $srcfile->dep (\%dep); |
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| 487 | # |
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| 488 | # DESCRIPTION |
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| 489 | # This method returns the dependencies of this source file. If no argument |
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| 490 | # is set, the method returns the dependency hash of this source file. The |
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| 491 | # keys of the hash are the names of the files this source files depends on |
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| 492 | # and the values of the hash are the dependency types of the corresponding |
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| 493 | # files. If an argument is specified and the argument is a normal string, |
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| 494 | # the method returns the keys of the dependency hash, which have their |
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| 495 | # corresponding values equal to $type. If an argument is specified and the |
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| 496 | # argument is a reference to a hash, the reference to the dependency hash of |
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| 497 | # the current source file is re-set to point to the reference of this new |
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| 498 | # hash. |
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| 499 | # ------------------------------------------------------------------------------ |
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| 500 | |
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| 501 | sub dep { |
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| 502 | my $self = shift; |
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| 503 | |
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| 504 | if (@_) { |
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| 505 | if (ref $_[0] eq 'HASH') { |
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| 506 | $self->{DEP} = $_[0]; |
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| 507 | |
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| 508 | } else { |
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| 509 | my $type = $_[0]; |
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| 510 | return grep { |
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| 511 | $self->{DEP}{$_} eq $type; |
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| 512 | } keys %{ $self->{DEP} }; |
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| 513 | } |
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| 514 | } |
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| 515 | |
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| 516 | return %{ $self->{DEP} }; |
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| 517 | } |
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| 518 | |
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| 519 | # ------------------------------------------------------------------------------ |
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| 520 | # SYNOPSIS |
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| 521 | # $srcfile->add_dep ($target, $type); |
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| 522 | # |
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| 523 | # DESCRIPTION |
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| 524 | # This method adds (or modifies) a dependency to the dependency hash of the |
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| 525 | # source file. The argument $type is the type of the dependency and the |
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| 526 | # argument $target is the dependency target. |
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| 527 | # ------------------------------------------------------------------------------ |
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| 528 | |
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| 529 | sub add_dep { |
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| 530 | my $self = shift; |
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| 531 | my ($target, $type) = @_; |
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| 532 | |
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| 533 | $self->{DEP}{$target} = $type; |
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| 534 | |
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| 535 | return; |
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| 536 | } |
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| 537 | |
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| 538 | # ------------------------------------------------------------------------------ |
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| 539 | # SYNOPSIS |
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| 540 | # @pklist = $self->get_package_list (); |
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| 541 | # |
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| 542 | # DESCRIPTION |
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| 543 | # This method returns a list of package names associated with this source |
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| 544 | # file. The list begins with the top level container package to the |
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| 545 | # sub-package name of the current source file. |
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| 546 | # ------------------------------------------------------------------------------ |
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| 547 | |
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| 548 | sub get_package_list { |
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| 549 | my $self = shift; |
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| 550 | |
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| 551 | my @pknames = (); |
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| 552 | |
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| 553 | my @packages = split /__/, $self->srcpackage->name; |
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| 554 | push @packages, $self->root; |
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| 555 | |
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| 556 | for my $i (0 .. $#packages) { |
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| 557 | push @pknames, join ('__', (@packages[0 .. $i])); |
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| 558 | } |
---|
| 559 | |
---|
| 560 | return @pknames; |
---|
| 561 | } |
---|
| 562 | |
---|
| 563 | # ------------------------------------------------------------------------------ |
---|
| 564 | # SYNOPSIS |
---|
| 565 | # $srcfile->determine_type; |
---|
| 566 | # |
---|
| 567 | # DESCRIPTION |
---|
| 568 | # This method determines whether the source file is a type known to the |
---|
| 569 | # build system. If so, it sets the "type" flag. |
---|
| 570 | # ------------------------------------------------------------------------------ |
---|
| 571 | |
---|
| 572 | sub determine_type { |
---|
| 573 | my $self = shift; |
---|
| 574 | |
---|
| 575 | if (not $self->{TYPE}) { |
---|
| 576 | # Determine file type by comparing its extension with supported ones |
---|
| 577 | my %known_ext = %{ $self->config->setting ('INFILE_EXT') }; |
---|
| 578 | my $ext = $self->ext ? substr ($self->ext, 1) : 0; |
---|
| 579 | $self->{TYPE} = $known_ext{$ext} if $ext and exists $known_ext{$ext}; |
---|
| 580 | } |
---|
| 581 | |
---|
| 582 | if (not $self->{TYPE}) { |
---|
| 583 | # Determine file type by comparing its name with known patterns |
---|
| 584 | my %known_pat = %{ $self->config->setting ('INFILE_PAT') }; |
---|
| 585 | for my $pat (keys %known_pat) { |
---|
| 586 | if ($self->base =~ /$pat/) { |
---|
| 587 | $self->{TYPE} = $known_pat{$pat}; |
---|
| 588 | last; |
---|
| 589 | } |
---|
| 590 | } |
---|
| 591 | } |
---|
| 592 | |
---|
| 593 | if (-s $self->{SRC} and -T $self->{SRC} and not $self->{TYPE}) { |
---|
| 594 | # Determine file type by inspecting its first line (text file only) |
---|
| 595 | if (open SRC, '<', $self->{SRC}) { |
---|
| 596 | my $line = <SRC>; |
---|
| 597 | close SRC; |
---|
| 598 | |
---|
| 599 | my %known_txt = %{ $self->config->setting ('INFILE_TXT') }; |
---|
| 600 | for my $txt (keys %known_txt) { |
---|
| 601 | if ($line =~ /^#!.*$txt/) { |
---|
| 602 | $self->{TYPE} = $known_txt{$txt}; |
---|
| 603 | last; |
---|
| 604 | } |
---|
| 605 | } |
---|
| 606 | } |
---|
| 607 | } |
---|
| 608 | |
---|
| 609 | if ($self->is_type_or (qw/FORTRAN FPP/)) { |
---|
| 610 | # Determine whether source file is a main Fortran program or module |
---|
| 611 | if (open SRC, '<', $self->{SRC}) { |
---|
| 612 | while (my $line = <SRC>) { |
---|
| 613 | if ($line =~ /^\s*(PROGRAM|MODULE)\b/i) { |
---|
| 614 | $self->{TYPE} = $self->{TYPE} . '::' . uc ($1); |
---|
| 615 | last; |
---|
| 616 | |
---|
| 617 | } elsif ($line =~ /^\s*BLOCK\s*DATA\b/i) { |
---|
| 618 | $self->{TYPE} = $self->{TYPE} . '::' . 'BLOCKDATA'; |
---|
| 619 | last; |
---|
| 620 | } |
---|
| 621 | } |
---|
| 622 | close SRC; |
---|
| 623 | } |
---|
| 624 | |
---|
| 625 | } elsif ($self->is_type (qw/C/)) { |
---|
| 626 | # Determine whether source file is a main C program |
---|
| 627 | if (open SRC, '<', $self->{SRC}) { |
---|
| 628 | while (my $line = <SRC>) { |
---|
| 629 | next unless $line =~ /int\s*main\s*\(/i; |
---|
| 630 | $self->{TYPE} = $self->{TYPE} . '::PROGRAM'; |
---|
| 631 | last; |
---|
| 632 | } |
---|
| 633 | close SRC; |
---|
| 634 | } |
---|
| 635 | } |
---|
| 636 | |
---|
| 637 | return; |
---|
| 638 | } |
---|
| 639 | |
---|
| 640 | # ------------------------------------------------------------------------------ |
---|
| 641 | # SYNOPSIS |
---|
| 642 | # @pp_src = @{ $srcfile->pre_process () }; |
---|
| 643 | # |
---|
| 644 | # DESCRIPTION |
---|
| 645 | # This method invokes the pre-processor on the source file. It returns a |
---|
| 646 | # reference to an array containing the lines of the pre-processed source if |
---|
| 647 | # the pre-processor command succeeded. |
---|
| 648 | # ------------------------------------------------------------------------------ |
---|
| 649 | |
---|
| 650 | sub pre_process { |
---|
| 651 | my $self = shift; |
---|
| 652 | |
---|
| 653 | # Support only Fortran and C source files |
---|
| 654 | return unless $self->is_type_or (qw/FPP C/); |
---|
| 655 | |
---|
| 656 | # List of include directories |
---|
| 657 | my @inc = @{ $self->config->setting (qw/PATH INC/) }; |
---|
| 658 | |
---|
| 659 | # Build the pre-processor command according to file type |
---|
| 660 | my $name = $self->is_type ('FPP') ? 'FPP' : 'CPP'; |
---|
| 661 | my %tool = %{ $self->config->setting ('TOOL') }; |
---|
| 662 | |
---|
| 663 | # The pre-processor command and its options |
---|
| 664 | my @command = ($tool{$name}); |
---|
| 665 | my @ppflags = split /\s+/, $self->select_tool ($name . 'FLAGS'); |
---|
| 666 | |
---|
| 667 | # List of defined macros, add "-D" in front of each macro |
---|
| 668 | my @ppkeys = split /\s+/, $self->select_tool ($name . 'KEYS'); |
---|
[2] | 669 | @ppkeys = map {($tool{$name . '_DEFINE' }. $_)} @ppkeys; |
---|
[1] | 670 | |
---|
| 671 | # Add "-I" in front of each include directories |
---|
[2] | 672 | @inc = map {($tool{$name . '_INCLUDE'}. $_)} @inc; |
---|
[1] | 673 | |
---|
| 674 | push @command, (@ppflags, @ppkeys, @inc, $self->base); |
---|
| 675 | |
---|
| 676 | my $verbose = $self->config->verbose; |
---|
| 677 | my $cwd = cwd; |
---|
| 678 | |
---|
| 679 | # Change to container directory of source file |
---|
| 680 | print 'cd ', $self->dir, "\n" if $verbose > 1; |
---|
| 681 | chdir $self->dir; |
---|
| 682 | |
---|
| 683 | # Execute the command, getting the output lines |
---|
| 684 | my @outlines = &run_command ( |
---|
| 685 | \@command, METHOD => 'qx', PRINT => $verbose > 1, TIME => $verbose > 2, |
---|
| 686 | ); |
---|
| 687 | |
---|
| 688 | # Change back to original directory |
---|
| 689 | print 'cd ', $cwd, "\n" if $self->config->verbose > 1; |
---|
| 690 | chdir $cwd; |
---|
| 691 | |
---|
| 692 | return \@outlines; |
---|
| 693 | } |
---|
| 694 | |
---|
| 695 | # ------------------------------------------------------------------------------ |
---|
| 696 | # SYNOPSIS |
---|
| 697 | # @interface_block = @{ $srcfile->gen_interface () }; |
---|
| 698 | # |
---|
| 699 | # DESCRIPTION |
---|
| 700 | # This method invokes the Fortran 9x interface block generator to generate |
---|
| 701 | # an interface block for the current source file. It returns a reference to |
---|
| 702 | # an array containing the lines of the interface block. |
---|
| 703 | # ------------------------------------------------------------------------------ |
---|
| 704 | |
---|
| 705 | sub gen_interface { |
---|
| 706 | my $self = shift; |
---|
| 707 | |
---|
| 708 | my $generator = $self->select_tool ('GENINTERFACE'); |
---|
| 709 | |
---|
| 710 | my $src = $self->{PPSRC} ? $self->{PPSRC} : $self->{SRC}; |
---|
| 711 | my @outlines = (); |
---|
| 712 | |
---|
| 713 | if ($generator eq 'f90aib') { |
---|
| 714 | # Use F90AIB |
---|
| 715 | |
---|
| 716 | # Open pipeline to interface file generator and read its output |
---|
| 717 | my $devnull = File::Spec->devnull; |
---|
| 718 | my $command = $generator; |
---|
| 719 | $command .= " <'" . $src . "'" . " 2>'" . $devnull . "'"; |
---|
| 720 | my $croak = $command . ' failed'; |
---|
| 721 | |
---|
| 722 | print timestamp_command ($command, 'Start') if $self->config->verbose > 2; |
---|
| 723 | open COMMAND, '-|', $command or croak $croak, ' (', $!, '), abort'; |
---|
| 724 | @outlines = readline 'COMMAND'; |
---|
| 725 | close COMMAND or croak $croak, ' (', $?, '), abort'; |
---|
| 726 | print timestamp_command ($command, 'End ') if $self->config->verbose > 2; |
---|
| 727 | |
---|
| 728 | } elsif ($generator eq 'ECMWF') { |
---|
| 729 | # Use ECMWF interface generator |
---|
| 730 | |
---|
| 731 | # Read source file into an array |
---|
| 732 | open FILE, '<', $src or croak 'Cannot open "', $src, '" (', $!, '), abort'; |
---|
| 733 | my @src_lines = <FILE>; |
---|
| 734 | close FILE; |
---|
| 735 | |
---|
| 736 | # Process standalone subroutines and functions only |
---|
| 737 | if (not grep /^\s*(?:program|module)\b/i, @src_lines) { |
---|
| 738 | print timestamp_command ('Analyse: ' . $self->src, 'Start') |
---|
| 739 | if $self->config->verbose > 2; |
---|
| 740 | |
---|
| 741 | my @statements = (); |
---|
| 742 | my %prog_info = (); |
---|
| 743 | |
---|
| 744 | # Set name of source file |
---|
| 745 | &Ecmwf::Fortran90_stuff::fname ($src); |
---|
| 746 | |
---|
| 747 | # Parse lines in source |
---|
| 748 | &Ecmwf::Fortran90_stuff::setup_parse (); |
---|
| 749 | |
---|
| 750 | # Expand continuation lines in source |
---|
| 751 | &Ecmwf::Fortran90_stuff::expcont (\@src_lines, \@statements); |
---|
| 752 | |
---|
| 753 | # Analyse statements in source |
---|
| 754 | $Ecmwf::Fortran90_stuff::study_called = 0; |
---|
| 755 | &Ecmwf::Fortran90_stuff::study (\@statements, \%prog_info); |
---|
| 756 | |
---|
| 757 | # Source code is not a module |
---|
| 758 | if (not $prog_info{is_module}) { |
---|
| 759 | my @interface_block = (); |
---|
| 760 | my @line_hash = (); |
---|
| 761 | |
---|
| 762 | # Create an interface block for the program unit |
---|
| 763 | &Ecmwf::Fortran90_stuff::create_interface_block ( |
---|
| 764 | \@statements, |
---|
| 765 | \@interface_block, |
---|
| 766 | ); |
---|
| 767 | |
---|
| 768 | # Put continuation lines back |
---|
| 769 | &Ecmwf::Fortran90_stuff::cont_lines ( |
---|
| 770 | \@interface_block, |
---|
| 771 | \@outlines, |
---|
| 772 | \@line_hash, |
---|
| 773 | ); |
---|
| 774 | } |
---|
| 775 | |
---|
| 776 | print timestamp_command ('Analyse: ' . $self->src, 'End') |
---|
| 777 | if $self->config->verbose > 2; |
---|
| 778 | } |
---|
| 779 | |
---|
| 780 | } elsif (uc ($generator) eq 'NONE') { |
---|
| 781 | print $self->root, ': interface generation is switched off', "\n" |
---|
| 782 | if $self->config->verbose > 2; |
---|
| 783 | |
---|
| 784 | } else { |
---|
| 785 | e_report 'Error: Unknown Fortran 9x interface generator: ', $generator, '.'; |
---|
| 786 | } |
---|
| 787 | |
---|
| 788 | return \@outlines; |
---|
| 789 | } |
---|
| 790 | |
---|
| 791 | # ------------------------------------------------------------------------------ |
---|
| 792 | # SYNOPSIS |
---|
| 793 | # $tool = $self->select_tool ($name); |
---|
| 794 | # |
---|
| 795 | # DESCRIPTION |
---|
| 796 | # This method selects the correct "tool" for the current source file by |
---|
| 797 | # following the name of its container package. The argument $name must be |
---|
| 798 | # the generic name of the "tool" to be selected. The method returns the |
---|
| 799 | # value of the selected tool. |
---|
| 800 | # ------------------------------------------------------------------------------ |
---|
| 801 | |
---|
| 802 | sub select_tool { |
---|
| 803 | my $self = shift; |
---|
| 804 | my $name = shift; |
---|
| 805 | |
---|
| 806 | return undef unless $name; |
---|
| 807 | |
---|
| 808 | my @pknames = $self->get_package_list (); |
---|
| 809 | |
---|
| 810 | my %tool = %{ $self->config->setting ('TOOL') }; |
---|
| 811 | |
---|
| 812 | for my $pkname (reverse @pknames) { |
---|
| 813 | my $cur_name = join '__', ($name, $pkname); |
---|
| 814 | return $tool{$cur_name} if exists $tool{$cur_name}; |
---|
| 815 | } |
---|
| 816 | |
---|
| 817 | return exists $tool{$name} ? $tool{$name} : ''; |
---|
| 818 | } |
---|
| 819 | |
---|
| 820 | # ------------------------------------------------------------------------------ |
---|
| 821 | # SYNOPSIS |
---|
| 822 | # $rc = $srcfile->scan_dependency (); |
---|
| 823 | # $rc = $srcfile->scan_dependency (HEADER_ONLY => 1); |
---|
| 824 | # |
---|
| 825 | # DESCRIPTION |
---|
| 826 | # This method scans the source file for dependencies. If no argument is |
---|
| 827 | # specified, the method scans the pre-processed source file if it exists. |
---|
| 828 | # Otherwise, the original source file is scanned. If HEADER_ONLY is |
---|
| 829 | # specified, only pre-processing header dependencies are scanned from the |
---|
| 830 | # source file. (The HEADER_ONLY flag should only be specified if "ppsrc" is |
---|
| 831 | # not already specified.) This method returns the number of 1 on success. |
---|
| 832 | # ------------------------------------------------------------------------------ |
---|
| 833 | |
---|
| 834 | sub scan_dependency { |
---|
| 835 | my $self = shift; |
---|
| 836 | my %args = @_; |
---|
| 837 | |
---|
| 838 | my $header_only = exists $args{HEADER_ONLY} ? $args{HEADER_ONLY} : 0; |
---|
| 839 | |
---|
| 840 | return 0 unless $self->{SCAN}; |
---|
| 841 | return 0 unless $self->{TYPE}; |
---|
| 842 | |
---|
| 843 | my $src = $self->{PPSRC} ? $self->{PPSRC} : $self->{SRC}; |
---|
| 844 | return 0 unless $src; |
---|
| 845 | |
---|
| 846 | # Determine what dependencies are supported by this known type |
---|
| 847 | my %types = $header_only |
---|
| 848 | ? %{ $self->config->setting ('PP_DEP_TYPE') } |
---|
| 849 | : %{ $self->config->setting ('DEP_TYPE') }; |
---|
| 850 | |
---|
| 851 | # List of excluded dependencies |
---|
| 852 | my %excl_dep = %{ $self->config->setting ('EXCL_DEP') }; |
---|
| 853 | |
---|
| 854 | # Package list |
---|
| 855 | my @pknames = $self->get_package_list (); |
---|
| 856 | |
---|
| 857 | my @depends = (); |
---|
| 858 | for my $key (keys %types) { |
---|
| 859 | # Check if current file is a type of file requiring dependency scan |
---|
| 860 | next unless $self->is_type ($key); |
---|
| 861 | |
---|
| 862 | # Get list of dependency type for this file |
---|
| 863 | DEPEND: for my $depend ((split /::/, $types{$key})) { |
---|
| 864 | # Ignore a dependency type if the dependency is in the exclude list |
---|
| 865 | if (exists $excl_dep{$depend}) { |
---|
| 866 | # Global exclude |
---|
| 867 | next DEPEND if exists $excl_dep{$depend}{''}; |
---|
| 868 | |
---|
| 869 | # Sub-package exclude |
---|
| 870 | for my $pkname (@pknames) { |
---|
| 871 | next DEPEND if exists $excl_dep{$depend}{$pkname}; |
---|
| 872 | } |
---|
| 873 | } |
---|
| 874 | |
---|
| 875 | # Add to dependency list for current file |
---|
| 876 | push @depends, $depend; |
---|
| 877 | } |
---|
| 878 | } |
---|
| 879 | |
---|
| 880 | # Scan dependencies, if necessary ... |
---|
| 881 | if (@depends) { |
---|
| 882 | # Print diagnostic |
---|
| 883 | print timestamp_command ('scan dependency in file: ' . $src, 'Start') |
---|
| 884 | if $self->config->verbose > 2; |
---|
| 885 | |
---|
| 886 | open FILE, '<', $src or croak 'Cannot open "', $src, '" (', $!, ')'; |
---|
| 887 | my @lines = readline 'FILE'; |
---|
| 888 | close FILE; |
---|
| 889 | |
---|
| 890 | # List of dependency patterns |
---|
| 891 | my %dep_pattern = %{ $self->config->setting ('DEP_PATTERN') }; |
---|
| 892 | |
---|
| 893 | LINE: for my $line (@lines) { |
---|
| 894 | # Ignore empty lines |
---|
| 895 | next LINE if $line =~ /^\s*$/; |
---|
| 896 | |
---|
| 897 | # Fortran source, also determine internal name |
---|
| 898 | if (! $header_only and ! $self->{INTNAME}) { |
---|
| 899 | if ($self->is_type ('SOURCE') and $self->is_type_or (qw/FPP FORTRAN/)) { |
---|
| 900 | my $pfx_pttn = '(?:(?:RECURSIVE|ELEMENTAL|PURE)\s+)?'; |
---|
| 901 | my $spc_pttn = '(?:(?:CHARACTER|COMPLEX|DOUBLE\s*PRECISION|INTEGER|' . |
---|
| 902 | 'LOGICAL|REAL|TYPE)(?:\s*\(.+\)|\s*\*\d+\s*)??\s+)?'; |
---|
| 903 | |
---|
| 904 | if ($line =~ /^\s*PROGRAM\s+(\w+)/i) { |
---|
| 905 | # Matches the beginning of a named main program |
---|
| 906 | $self->{INTNAME} = lc $1; |
---|
| 907 | next LINE; |
---|
| 908 | |
---|
| 909 | } elsif ($line =~ /^\s*MODULE\s+(\w+)/i) { |
---|
| 910 | my $keyword = $1; |
---|
| 911 | |
---|
| 912 | if (uc ($keyword) ne 'PROCEDURE') { |
---|
| 913 | # Matches the beginning of a module |
---|
| 914 | $self->{INTNAME} = lc $keyword; |
---|
| 915 | next LINE; |
---|
| 916 | } |
---|
| 917 | |
---|
| 918 | } elsif ($line =~ /^\s*BLOCK\s*DATA\s+(\w+)/i) { |
---|
| 919 | # Matches the beginning of a named block data program unit |
---|
| 920 | $self->{INTNAME} = lc $1; |
---|
| 921 | next LINE; |
---|
| 922 | |
---|
| 923 | } elsif ($line =~ /^\s*$pfx_pttn SUBROUTINE\s+(\w+)/ix) { |
---|
| 924 | # Matches the beginning of a subroutine |
---|
| 925 | $self->{INTNAME} = lc $1; |
---|
| 926 | next LINE; |
---|
| 927 | |
---|
| 928 | } elsif ($line =~ /^\s*$pfx_pttn $spc_pttn FUNCTION\s+(\w+)/ix) { |
---|
| 929 | # Matches the beginning of a function |
---|
| 930 | $self->{INTNAME} = lc $1; |
---|
| 931 | next LINE; |
---|
| 932 | } |
---|
| 933 | } |
---|
| 934 | } |
---|
| 935 | |
---|
| 936 | # Scan known dependencies |
---|
| 937 | for my $depend (@depends) { |
---|
| 938 | # Check if a pattern exists for the current dependency |
---|
| 939 | next unless exists $dep_pattern{$depend}; |
---|
| 940 | |
---|
| 941 | # Attempt to match the pattern |
---|
| 942 | my $pattern = $dep_pattern{$depend}; |
---|
| 943 | |
---|
| 944 | if ($line =~ /$pattern/i) { |
---|
| 945 | my $match = $1; |
---|
| 946 | |
---|
| 947 | # $match may contain multiple items delimited by space |
---|
| 948 | NAME: for my $name (split /\s+/, $match) { |
---|
| 949 | # Skip dependency if it is in the exclusion list |
---|
| 950 | my $key = uc ($depend . '::' . $name); |
---|
| 951 | |
---|
| 952 | if (exists $excl_dep{$key}) { |
---|
| 953 | # Exclude this dependency, in the global list |
---|
| 954 | next NAME if exists $excl_dep{$key}{''}; |
---|
| 955 | |
---|
| 956 | # Exclude this dependency, current sub-package |
---|
| 957 | for my $pkname (@pknames) { |
---|
| 958 | next NAME if exists $excl_dep{$key}{$pkname}; |
---|
| 959 | } |
---|
| 960 | } |
---|
| 961 | |
---|
| 962 | # Add this dependency to the list |
---|
| 963 | $self->add_dep ($name, $depend); |
---|
| 964 | } |
---|
| 965 | |
---|
| 966 | next LINE; |
---|
| 967 | } |
---|
| 968 | } |
---|
| 969 | } |
---|
| 970 | |
---|
| 971 | # Diagnostic messages |
---|
| 972 | if ($self->config->verbose > 2) { |
---|
| 973 | my $base = $self->ppsrc ? $self->ppbase : $self->base; |
---|
| 974 | |
---|
| 975 | print $self->srcpackage->name, ': ', $base; |
---|
| 976 | print ': scanned ', scalar (@lines), ' lines for '; |
---|
| 977 | print 'header ' if $header_only; |
---|
| 978 | print 'dependencies: ', scalar (keys %{ $self->{DEP} }), "\n"; |
---|
| 979 | print timestamp_command ('scan dependency in file: ' . $src, 'End'); |
---|
| 980 | } |
---|
| 981 | } |
---|
| 982 | |
---|
| 983 | return 1; |
---|
| 984 | } |
---|
| 985 | |
---|
| 986 | # ------------------------------------------------------------------------------ |
---|
| 987 | # SYNOPSIS |
---|
| 988 | # $string = $srcfile->write_makerule (); |
---|
| 989 | # |
---|
| 990 | # DESCRIPTION |
---|
| 991 | # This method returns a string containing the "Make" rules for building the |
---|
| 992 | # source file. |
---|
| 993 | # ------------------------------------------------------------------------------ |
---|
| 994 | |
---|
| 995 | sub write_makerule { |
---|
| 996 | my $self = shift; |
---|
| 997 | |
---|
| 998 | my $mk = ''; |
---|
| 999 | |
---|
| 1000 | { |
---|
| 1001 | if ($self->is_type (qw/SOURCE/)) { |
---|
| 1002 | if ($self->is_type_or (qw/FORTRAN FPP/) and not $self->progname) { |
---|
| 1003 | last; |
---|
| 1004 | } |
---|
| 1005 | |
---|
| 1006 | $mk .= $self->_write_makerule_compile (); |
---|
| 1007 | $mk .= $self->_write_makerule_touch ('FLAGS'); |
---|
| 1008 | |
---|
| 1009 | if ($self->is_type_or (qw/FPP C/) and not $self->ppsrc) { |
---|
| 1010 | $mk .= $self->_write_makerule_touch ('PPKEYS'); |
---|
| 1011 | } |
---|
| 1012 | |
---|
| 1013 | if ($self->is_type ('PROGRAM')) { |
---|
| 1014 | $mk .= $self->_write_makerule_load (); |
---|
| 1015 | $mk .= $self->_write_makerule_touch ('LD'); |
---|
| 1016 | $mk .= $self->_write_makerule_touch ('LDFLAGS'); |
---|
| 1017 | |
---|
| 1018 | } else { |
---|
| 1019 | $mk .= $self->_write_makerule_touch ('DONE'); |
---|
| 1020 | } |
---|
| 1021 | |
---|
| 1022 | if ($self->is_type_or (qw/FORTRAN FPP/) and |
---|
| 1023 | uc ($self->select_tool ('GENINTERFACE')) ne 'NONE' and |
---|
| 1024 | not $self->is_type_or (qw/PROGRAM MODULE/)) { |
---|
| 1025 | $mk .= $self->_write_makerule_interface (); |
---|
| 1026 | } |
---|
| 1027 | |
---|
| 1028 | } elsif ($self->is_type ('INCLUDE')) { |
---|
| 1029 | $mk .= $self->_write_makerule_cp ('INC'); |
---|
| 1030 | $mk .= $self->_write_makerule_touch ('IDONE'); |
---|
| 1031 | |
---|
| 1032 | } elsif ($self->is_type_or (qw/EXE SCRIPT/)) { |
---|
| 1033 | $mk .= $self->_write_makerule_cp ('EXE'); |
---|
| 1034 | |
---|
| 1035 | } elsif ($self->is_type ('LIB')) { |
---|
| 1036 | $mk .= $self->_write_makerule_ar; |
---|
| 1037 | } |
---|
| 1038 | } |
---|
| 1039 | |
---|
| 1040 | return $mk; |
---|
| 1041 | } |
---|
| 1042 | |
---|
| 1043 | # ------------------------------------------------------------------------------ |
---|
| 1044 | # SYNOPSIS |
---|
| 1045 | # $string = $srcfile->_write_makerule_compile (); |
---|
| 1046 | # |
---|
| 1047 | # DESCRIPTION |
---|
| 1048 | # This internal method returns a string containing the "Make" rules to |
---|
| 1049 | # compile the current source file. |
---|
| 1050 | # ------------------------------------------------------------------------------ |
---|
| 1051 | |
---|
| 1052 | sub _write_makerule_compile { |
---|
| 1053 | my $self = shift; |
---|
| 1054 | |
---|
| 1055 | # Create a target to build an object file from the source file |
---|
| 1056 | my $base = $self->intname; |
---|
| 1057 | my $mk = $base . $self->config->setting (qw/OUTFILE_EXT OBJ/); |
---|
| 1058 | $mk .= ' : ' . $self->_makerule_srcfile; |
---|
| 1059 | |
---|
| 1060 | my $nl = " \\\n" . ' ' x 10; |
---|
| 1061 | |
---|
| 1062 | my $type = $self->is_type ('C') ? 'C' : 'F'; |
---|
| 1063 | |
---|
| 1064 | # Depends on the compiler flags dummy file |
---|
| 1065 | my $flag = $type . 'FLAGS'; |
---|
| 1066 | $mk .= $nl . join ('__', ($flag, $self->srcpackage->name, $self->root)); |
---|
| 1067 | $mk .= $self->config->setting (qw/OUTFILE_EXT FLAGS/); |
---|
| 1068 | |
---|
| 1069 | # Depends on the pre-processor keys dummy file |
---|
| 1070 | if ($self->is_type_or (qw/C FPP/) and not $self->ppsrc) { |
---|
| 1071 | my $pp = $type . 'PPKEYS'; |
---|
| 1072 | $mk .= $nl . join ('__', ($pp, $self->srcpackage->name, $self->root)); |
---|
| 1073 | $mk .= $self->config->setting (qw/OUTFILE_EXT FLAGS/); |
---|
| 1074 | } |
---|
| 1075 | |
---|
| 1076 | # Source file dependencies |
---|
| 1077 | for my $name (sort keys %{ $self->{DEP} }) { |
---|
| 1078 | # A Fortran 9X module, lower case object file name |
---|
| 1079 | if ($self->{DEP}{$name} eq 'USE') { |
---|
| 1080 | (my $root = $name) =~ s/\.\w+$//; |
---|
| 1081 | $mk .= $nl . lc ($root) . $self->config->setting (qw/OUTFILE_EXT OBJ/); |
---|
| 1082 | |
---|
| 1083 | # An include file |
---|
| 1084 | } elsif ($self->{DEP}{$name} =~ /^(?:INC|H|INTERFACE)$/) { |
---|
| 1085 | $mk .= $nl . $name; |
---|
| 1086 | } |
---|
| 1087 | } |
---|
| 1088 | |
---|
| 1089 | # Action: invoke the compile wrapper |
---|
| 1090 | $mk .= "\n"; |
---|
| 1091 | $mk .= "\t" . 'fcm_internal compile:' . $type . ' '; |
---|
| 1092 | $mk .= $self->srcpackage->name . ' $< $@'; |
---|
| 1093 | $mk .= ' 1' if ($self->is_type_or (qw/C FPP/) and not $self->ppsrc); |
---|
| 1094 | $mk .= "\n"; |
---|
| 1095 | $mk .= "\n"; |
---|
| 1096 | |
---|
| 1097 | return $mk; |
---|
| 1098 | } |
---|
| 1099 | |
---|
| 1100 | # ------------------------------------------------------------------------------ |
---|
| 1101 | # SYNOPSIS |
---|
| 1102 | # $string = $srcfile->_write_makerule_load; |
---|
| 1103 | # |
---|
| 1104 | # DESCRIPTION |
---|
| 1105 | # This internal method returns a string containing the "Make" rules to |
---|
| 1106 | # invoke the loader (linker) on the object file of the current source file. |
---|
| 1107 | # ------------------------------------------------------------------------------ |
---|
| 1108 | |
---|
| 1109 | sub _write_makerule_load { |
---|
| 1110 | my $self = shift; |
---|
| 1111 | |
---|
| 1112 | # Create a target to build an executable from the object file |
---|
| 1113 | my $target = $self->target; |
---|
| 1114 | my $mk = $target . ' : '; |
---|
| 1115 | my $base = $self->intname; |
---|
| 1116 | $mk .= $base . $self->config->setting (qw/OUTFILE_EXT OBJ/); |
---|
| 1117 | |
---|
| 1118 | my $nl = " \\\n" . ' ' x 10; |
---|
| 1119 | |
---|
| 1120 | # Depends on the loader flags |
---|
| 1121 | for my $flag (qw/LD LDFLAGS/) { |
---|
| 1122 | $mk .= $nl . join ('__', ($flag, $self->srcpackage->name, $self->root)); |
---|
| 1123 | $mk .= $self->config->setting (qw/OUTFILE_EXT FLAGS/); |
---|
| 1124 | } |
---|
| 1125 | |
---|
| 1126 | # Depends on BLOCKDATA program units, for Fortran programs |
---|
| 1127 | my %blockdata = %{ $self->config->setting ('BLOCKDATA') }; |
---|
| 1128 | my @blockdata_objs = (); |
---|
| 1129 | |
---|
| 1130 | if ($self->is_type_or (qw/FPP FORTRAN/) and keys %blockdata) { |
---|
| 1131 | # List of BLOCKDATA object files |
---|
| 1132 | if (exists $blockdata{$target}) { |
---|
| 1133 | @blockdata_objs = keys (%{ $blockdata{$target} }); |
---|
| 1134 | |
---|
| 1135 | } elsif (exists $blockdata{''}) { |
---|
| 1136 | @blockdata_objs = keys (%{ $blockdata{''} }); |
---|
| 1137 | } |
---|
| 1138 | |
---|
| 1139 | for my $name (@blockdata_objs) { |
---|
| 1140 | (my $root = $name) =~ s/\.\w+$//; |
---|
| 1141 | $name = $root . $self->config->setting (qw/OUTFILE_EXT OBJ/); |
---|
| 1142 | $mk .= $nl . $root . $self->config->setting (qw/OUTFILE_EXT DONE/); |
---|
| 1143 | } |
---|
| 1144 | } |
---|
| 1145 | |
---|
| 1146 | # Extra executable dependencies |
---|
| 1147 | my %exe_dep = %{ $self->config->setting ('EXE_DEP') }; |
---|
| 1148 | if (keys %exe_dep) { |
---|
| 1149 | my @deps; |
---|
| 1150 | if (exists $exe_dep{$target}) { |
---|
| 1151 | @deps = keys (%{ $exe_dep{$target} }); |
---|
| 1152 | |
---|
| 1153 | } elsif (exists $exe_dep{''}) { |
---|
| 1154 | @deps = keys (%{ $exe_dep{''} }); |
---|
| 1155 | } |
---|
| 1156 | |
---|
| 1157 | my $pattern = '\\' . $self->config->setting (qw/OUTFILE_EXT OBJ/) . '$'; |
---|
| 1158 | |
---|
| 1159 | for my $name (@deps) { |
---|
| 1160 | if ($name =~ /$pattern/) { |
---|
| 1161 | # Extra dependency is an object |
---|
| 1162 | (my $root = $name) =~ s/\.\w+$//; |
---|
| 1163 | $mk .= $nl . $root . $self->config->setting (qw/OUTFILE_EXT DONE/); |
---|
| 1164 | |
---|
| 1165 | } else { |
---|
| 1166 | # Extra dependency is a sub-package |
---|
| 1167 | my $var; |
---|
| 1168 | if ($self->config->setting ('FCM_PCK_OBJECTS', $name)) { |
---|
| 1169 | # sub-package name contains unusual characters |
---|
| 1170 | $var = $self->config->setting ('FCM_PCK_OBJECTS', $name); |
---|
| 1171 | |
---|
| 1172 | } else { |
---|
| 1173 | # sub-package name contains normal characters |
---|
| 1174 | $var = $name ? join ('__', ('OBJECTS', $name)) : 'OBJECTS'; |
---|
| 1175 | } |
---|
| 1176 | |
---|
| 1177 | $mk .= $nl . '$(' . $var . ')'; |
---|
| 1178 | } |
---|
| 1179 | } |
---|
| 1180 | } |
---|
| 1181 | |
---|
| 1182 | # Source file dependencies |
---|
| 1183 | for my $name (sort keys %{ $self->{DEP} }) { |
---|
| 1184 | (my $root = $name) =~ s/\.\w+$//; |
---|
| 1185 | |
---|
| 1186 | # Lowercase name for object dependency |
---|
| 1187 | $root = lc ($root) unless $self->{DEP}{$name} =~ /^(?:INC|H)$/; |
---|
| 1188 | |
---|
| 1189 | # Select "done" file extension |
---|
| 1190 | if ($self->{DEP}{$name} =~ /^(?:INC|H)$/) { |
---|
| 1191 | $mk .= $nl . $name . $self->config->setting (qw/OUTFILE_EXT IDONE/); |
---|
| 1192 | |
---|
| 1193 | } else { |
---|
| 1194 | $mk .= $nl . $root . $self->config->setting (qw/OUTFILE_EXT DONE/); |
---|
| 1195 | } |
---|
| 1196 | } |
---|
| 1197 | |
---|
| 1198 | # Action: invoke the load wrapper |
---|
| 1199 | $mk .= "\n"; |
---|
| 1200 | $mk .= "\t" . 'fcm_internal load ' . $self->srcpackage->name . ' $< $@'; |
---|
| 1201 | $mk .= ' ' . join (' ', @blockdata_objs) if @blockdata_objs; |
---|
| 1202 | $mk .= "\n\n"; |
---|
| 1203 | |
---|
| 1204 | return $mk; |
---|
| 1205 | } |
---|
| 1206 | |
---|
| 1207 | # ------------------------------------------------------------------------------ |
---|
| 1208 | # SYNOPSIS |
---|
| 1209 | # $string = $srcfile->_write_makerule_interface; |
---|
| 1210 | # |
---|
| 1211 | # DESCRIPTION |
---|
| 1212 | # This internal method returns a string containing the "Make" rules to |
---|
| 1213 | # update the Fortran 9X interface block target of the current source file. |
---|
| 1214 | # ------------------------------------------------------------------------------ |
---|
| 1215 | |
---|
| 1216 | sub _write_makerule_interface { |
---|
| 1217 | my $self = shift; |
---|
| 1218 | |
---|
| 1219 | # Create a target to build all targets that are dependencies of the interface |
---|
| 1220 | # block file of the current source file |
---|
| 1221 | my $mk = $self->interfacebase; |
---|
| 1222 | $mk .= ' :'; |
---|
| 1223 | |
---|
| 1224 | my $nl = " \\\n" . ' ' x 10; |
---|
| 1225 | |
---|
| 1226 | # Source file dependencies |
---|
| 1227 | for my $name (sort keys %{ $self->{DEP} }) { |
---|
| 1228 | # Depends on Fortran 9X modules |
---|
| 1229 | $mk .= $nl . lc ($name) . $self->config->setting (qw/OUTFILE_EXT OBJ/) |
---|
| 1230 | if $self->{DEP}{$name} eq 'USE'; |
---|
| 1231 | } |
---|
| 1232 | |
---|
| 1233 | $mk .= "\n\n"; |
---|
| 1234 | |
---|
| 1235 | return $mk; |
---|
| 1236 | } |
---|
| 1237 | |
---|
| 1238 | # ------------------------------------------------------------------------------ |
---|
| 1239 | # SYNOPSIS |
---|
| 1240 | # $string = $srcfile->_write_makerule_touch ($type); |
---|
| 1241 | # |
---|
| 1242 | # DESCRIPTION |
---|
| 1243 | # This internal method returns a string containing the "Make" rules for |
---|
| 1244 | # updating a dummy file. The argument $type must be set to ensure correct |
---|
| 1245 | # behaviour. Recognised values for $type are "IDONE", "DONE", "FLAGS", |
---|
| 1246 | # "LDFLAGS" and "PPKEYS". |
---|
| 1247 | # ------------------------------------------------------------------------------ |
---|
| 1248 | |
---|
| 1249 | sub _write_makerule_touch { |
---|
| 1250 | my $self = shift; |
---|
| 1251 | my $type = $_[0]; |
---|
| 1252 | |
---|
| 1253 | my $mk; |
---|
| 1254 | my $target; |
---|
| 1255 | my $dest; |
---|
| 1256 | my $flag; |
---|
| 1257 | |
---|
| 1258 | # Create a target to update the dummy "done" file for the source file |
---|
| 1259 | if ($type eq 'DONE') { |
---|
| 1260 | my $base = $self->intname; |
---|
| 1261 | $target = $base . $self->config->setting (qw/OUTFILE_EXT DONE/); |
---|
| 1262 | |
---|
| 1263 | # Create a target to update the dummy "idone" file for the source file |
---|
| 1264 | } elsif ($type eq 'IDONE') { |
---|
| 1265 | $target = $self->base . $self->config->setting (qw/OUTFILE_EXT IDONE/); |
---|
| 1266 | |
---|
| 1267 | # Create a target to update the dummy "flags" file for the source file |
---|
| 1268 | } else { # if $type =~ /^(?:(?:LD)?FLAGS|PPKEYS)$/ |
---|
| 1269 | my $prefix = $self->is_type ('C') ? 'C' : 'F'; |
---|
| 1270 | $flag = (index ($type, 'LD') == 0) ? $type : $prefix . $type; |
---|
| 1271 | $target = join '__', ($flag, $self->srcpackage->name, $self->root); |
---|
| 1272 | $target .= $self->config->setting (qw/OUTFILE_EXT FLAGS/); |
---|
| 1273 | } |
---|
| 1274 | |
---|
| 1275 | my $nl = " \\\n" . ' ' x 10; |
---|
| 1276 | |
---|
| 1277 | # The "done" or "idone" file depends on the "done" and "idone" files of the |
---|
| 1278 | # source file dependencies. The "done" file is also dependent on the object |
---|
| 1279 | # file of the source file, whereas the "idone" file is dependent on the source |
---|
| 1280 | # file itself. |
---|
| 1281 | if ($type =~ /^I?DONE$/) { |
---|
| 1282 | my $base = $self->intname; |
---|
| 1283 | my $dep0 = $type eq 'IDONE' |
---|
| 1284 | ? $self->base |
---|
| 1285 | : $base . $self->config->setting (qw/OUTFILE_EXT OBJ/); |
---|
| 1286 | $dest = '$(FCM_DONEDIR)'; |
---|
| 1287 | $mk = $target . ' : ' . $dep0; |
---|
| 1288 | |
---|
| 1289 | for my $name (sort keys %{ $self->{DEP} }) { |
---|
| 1290 | (my $root = $name) =~ s/\.\w+$//; |
---|
| 1291 | |
---|
| 1292 | # Lowercase name for object dependency |
---|
| 1293 | $root = lc ($root) unless $self->{DEP}{$name} =~ /^(?:INC|H)$/; |
---|
| 1294 | |
---|
| 1295 | # Select "done" file extension |
---|
| 1296 | if ($self->{DEP}{$name} =~ /^(?:INC|H)$/) { |
---|
| 1297 | $mk .= $nl . $name . $self->config->setting (qw/OUTFILE_EXT IDONE/); |
---|
| 1298 | |
---|
| 1299 | } else { |
---|
| 1300 | $mk .= $nl . $root . $self->config->setting (qw/OUTFILE_EXT DONE/); |
---|
| 1301 | } |
---|
| 1302 | } |
---|
| 1303 | |
---|
| 1304 | # The "flags" file for the source file depends on the "flags" file for the |
---|
| 1305 | # container source package of the source file. |
---|
| 1306 | } else { # if $type =~ /^(?:(?:LD)?FLAGS|PPKEYS)$/ |
---|
| 1307 | $dest = '$(FCM_FLAGSDIR)'; |
---|
| 1308 | $mk .= $target . ' : ' . $flag . '__' . $self->srcpackage->name; |
---|
| 1309 | $mk .= $self->config->setting (qw/OUTFILE_EXT FLAGS/); |
---|
| 1310 | } |
---|
| 1311 | |
---|
| 1312 | # Action: invoke the "touch" command |
---|
| 1313 | $mk .= "\n"; |
---|
| 1314 | $mk .= "\t" . 'touch ' . catfile ($dest, '$@') . "\n"; |
---|
| 1315 | $mk .= "\n"; |
---|
| 1316 | |
---|
| 1317 | return $mk; |
---|
| 1318 | } |
---|
| 1319 | |
---|
| 1320 | # ------------------------------------------------------------------------------ |
---|
| 1321 | # SYNOPSIS |
---|
| 1322 | # $string = $srcfile->_write_makerule_cp ($type); |
---|
| 1323 | # |
---|
| 1324 | # DESCRIPTION |
---|
| 1325 | # This internal method returns a string containing the "Make" rules for |
---|
| 1326 | # copying the source file to its destination. The argument $type must be set |
---|
| 1327 | # to ensure correct behaviour. Recognised values for $type are "INC" and |
---|
| 1328 | # "EXE". |
---|
| 1329 | # ------------------------------------------------------------------------------ |
---|
| 1330 | |
---|
| 1331 | sub _write_makerule_cp { |
---|
| 1332 | my $self = shift; |
---|
| 1333 | my $type = $_[0]; |
---|
| 1334 | |
---|
| 1335 | # Create a target to copy the source file to a pre-defined destination |
---|
| 1336 | my $mk = $self->base . ' : ' . $self->_makerule_srcfile; |
---|
| 1337 | my $dest; |
---|
| 1338 | |
---|
| 1339 | my $nl = " \\\n" . ' ' x 10; |
---|
| 1340 | |
---|
| 1341 | # An "include" file goes to the "inc" sub-directory of the build. |
---|
| 1342 | if ($type eq 'INC') { |
---|
| 1343 | $dest = '$(FCM_INCDIR)'; |
---|
| 1344 | |
---|
| 1345 | for my $name (sort keys %{ $self->{DEP} }) { |
---|
| 1346 | # A Fortran 9X module, lower case object file name |
---|
| 1347 | if ($self->{DEP}{$name} eq 'USE') { |
---|
| 1348 | (my $root = $name) =~ s/\.\w+$//; |
---|
| 1349 | $mk .= $nl . lc ($root) . $self->config->setting (qw/OUTFILE_EXT OBJ/); |
---|
| 1350 | |
---|
| 1351 | # An include file |
---|
| 1352 | } elsif ($self->{DEP}{$name} =~ /^(?:INC|H|INTERFACE)$/) { |
---|
| 1353 | $mk .= $nl . $name; |
---|
| 1354 | } |
---|
| 1355 | } |
---|
| 1356 | |
---|
| 1357 | # An executable file goes to the "bin" sub-directory of the build. |
---|
| 1358 | } else { # if $type eq 'EXE' |
---|
| 1359 | $dest = '$(FCM_BINDIR)'; |
---|
| 1360 | |
---|
| 1361 | # Depends on dummy copy file, if file is an "always build type" |
---|
| 1362 | $mk .= $nl . $self->config->setting (qw/MISC CPDUMMY/) |
---|
| 1363 | if $self->is_type_or ( |
---|
| 1364 | split (/,/, $self->config->setting ('ALWAYS_BUILD_TYPE')) |
---|
| 1365 | ); |
---|
| 1366 | |
---|
| 1367 | # Depends on other executable files |
---|
| 1368 | for my $name (sort keys %{ $self->{DEP} }) { |
---|
| 1369 | $mk .= $nl . $name if $self->{DEP}{$name} eq 'EXE'; |
---|
| 1370 | } |
---|
| 1371 | } |
---|
| 1372 | |
---|
| 1373 | # Action: copy file, and chmod to grant write permission to the user |
---|
| 1374 | $mk .= "\n"; |
---|
| 1375 | $mk .= "\t" . 'cp $< ' . $dest . "\n"; |
---|
| 1376 | $mk .= "\t" . 'chmod u+w ' . catfile ($dest, '$@') . "\n"; |
---|
| 1377 | $mk .= "\n"; |
---|
| 1378 | |
---|
| 1379 | return $mk; |
---|
| 1380 | } |
---|
| 1381 | |
---|
| 1382 | # ------------------------------------------------------------------------------ |
---|
| 1383 | # SYNOPSIS |
---|
| 1384 | # $string = $srcfile->_write_makerule_ar (); |
---|
| 1385 | # |
---|
| 1386 | # DESCRIPTION |
---|
| 1387 | # This internal method returns a string containing the "Make" rules for |
---|
| 1388 | # building an object library. |
---|
| 1389 | # ------------------------------------------------------------------------------ |
---|
| 1390 | |
---|
| 1391 | sub _write_makerule_ar { |
---|
| 1392 | my $self = shift; |
---|
| 1393 | |
---|
| 1394 | # Create a target to build a binary object library |
---|
| 1395 | my $target = $self->target; |
---|
| 1396 | my $mk = $target . ' :'; |
---|
| 1397 | |
---|
| 1398 | my $nl = " \\\n" . ' ' x 10; |
---|
| 1399 | |
---|
| 1400 | # Depends on its member object files |
---|
| 1401 | for my $name (sort keys %{ $self->{DEP} }) { |
---|
| 1402 | next unless $self->{DEP}{$name} eq 'OBJ'; |
---|
| 1403 | |
---|
| 1404 | if ($name =~ /^\$\(\w+\)$/) { |
---|
| 1405 | # Dependency is a Makefile variable |
---|
| 1406 | $mk .= $nl . $name; |
---|
| 1407 | |
---|
| 1408 | } else { |
---|
| 1409 | # Dependency is an object |
---|
| 1410 | (my $root = $name) =~ s/\.\w+$//; |
---|
| 1411 | $mk .= $nl . lc ($root) . $self->config->setting (qw/OUTFILE_EXT OBJ/); |
---|
| 1412 | } |
---|
| 1413 | } |
---|
| 1414 | |
---|
| 1415 | # Action: invoke the archiver |
---|
| 1416 | $mk .= "\n"; |
---|
| 1417 | $mk .= "\t" . 'fcm_internal archive $@ $^' . "\n"; |
---|
| 1418 | $mk .= "\n"; |
---|
| 1419 | |
---|
| 1420 | return $mk; |
---|
| 1421 | } |
---|
| 1422 | |
---|
| 1423 | # ------------------------------------------------------------------------------ |
---|
| 1424 | # SYNOPSIS |
---|
| 1425 | # $string = $srcfile->_makerule_srcfile (); |
---|
| 1426 | # |
---|
| 1427 | # DESCRIPTION |
---|
| 1428 | # This internal method returns a string containing the location of the |
---|
| 1429 | # source file relative to a package source path. This string will be |
---|
| 1430 | # suitable for use in a "Make" rule file for FCM. |
---|
| 1431 | # ------------------------------------------------------------------------------ |
---|
| 1432 | |
---|
| 1433 | sub _makerule_srcfile { |
---|
| 1434 | my $self = shift; |
---|
| 1435 | |
---|
| 1436 | my $return; |
---|
| 1437 | my @searchpath; |
---|
| 1438 | my $label; |
---|
| 1439 | my $dir; |
---|
| 1440 | my $base; |
---|
| 1441 | |
---|
| 1442 | if ($self->ppsrc) { |
---|
| 1443 | $return = $self->ppsrc; |
---|
| 1444 | @searchpath = $self->srcpackage->ppsearchpath; |
---|
| 1445 | $label = 'PPSRCDIR'; |
---|
| 1446 | $dir = $self->ppdir; |
---|
| 1447 | $base = $self->ppbase; |
---|
| 1448 | |
---|
| 1449 | } else { |
---|
| 1450 | $return = $self->src; |
---|
| 1451 | @searchpath = $self->srcpackage->searchpath; |
---|
| 1452 | $label = 'SRCDIR'; |
---|
| 1453 | $dir = $self->dir; |
---|
| 1454 | $base = $self->base; |
---|
| 1455 | } |
---|
| 1456 | |
---|
| 1457 | $return = catfile $dir, $base; |
---|
| 1458 | |
---|
| 1459 | # Use variable for directory name |
---|
| 1460 | # if container package name contains word characters only |
---|
| 1461 | if ($self->srcpackage->name =~ /^\w+$/) { |
---|
| 1462 | for my $i (0 .. $#searchpath) { |
---|
| 1463 | if ($dir eq $searchpath[$i]) { |
---|
| 1464 | my $returndir = '$(' . $label . $i . '__' . $self->srcpackage->name . |
---|
| 1465 | ')'; |
---|
| 1466 | $return = catfile $returndir, $base; |
---|
| 1467 | last; |
---|
| 1468 | } |
---|
| 1469 | } |
---|
| 1470 | } |
---|
| 1471 | |
---|
| 1472 | return $return; |
---|
| 1473 | } |
---|
| 1474 | |
---|
| 1475 | # ------------------------------------------------------------------------------ |
---|
| 1476 | |
---|
| 1477 | 1; |
---|
| 1478 | |
---|
| 1479 | __END__ |
---|