1 | #! /usr/bin/perl
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2 | #
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3 | # TOPPERS Software
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4 | # Toyohashi Open Platform for Embedded Real-Time Systems
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5 | #
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6 | # Copyright (C) 2000-2003 by Embedded and Real-Time Systems Laboratory
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7 | # Toyohashi Univ. of Technology, JAPAN
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8 | # Copyright (C) 2004-2011 by Embedded and Real-Time Systems Laboratory
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9 | # Graduate School of Information Science, Nagoya Univ., JAPAN
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10 | #
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11 | # ãLì ÒÍCȺÌ(1)`(4)Ìðð½·êÉÀèC{\tgEF
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12 | # Ai{\tgEFAðüϵ½àÌðÜÞDȺ¯¶jðgpE¡»Eü
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13 | # ÏEÄzziȺCpÆÄÔj·é±Æð³Åø·éD
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14 | # (1) {\tgEFAð\[XR[hÌ`Åp·éêÉÍCãLÌì
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15 | # \¦C±Ìpð¨æÑºLÌ³ÛØKèªC»ÌÜÜÌ`Å\[
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16 | # XR[hÉÜÜêĢ鱯D
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17 | # (2) {\tgEFAðCCu`®ÈÇC¼Ì\tgEFAJÉg
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18 | # pÅ«é`ÅÄzz·éêÉÍCÄzzɺ¤hL
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19 | gip
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20 | # Ò}j
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21 | AÈÇjÉCãLÌì \¦C±Ìpð¨æÑºL
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22 | # Ì³ÛØKèðfÚ·é±ÆD
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23 | # (3) {\tgEFAðC@íÉgÝÞÈÇC¼Ì\tgEFAJÉg
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24 | # pūȢ`ÅÄzz·éêÉÍCÌ¢¸ê©Ìðð½·±
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25 | # ÆD
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26 | # (a) Äzzɺ¤hL
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27 | gipÒ}j
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28 | AÈÇjÉCãLÌ
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29 | # ì \¦C±Ìpð¨æÑºLÌ³ÛØKèðfÚ·é±ÆD
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30 | # (b) ÄzzÌ`ÔðCÊÉèßéû@ÉæÁÄCTOPPERSvWFNgÉ
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31 | # ñ·é±ÆD
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32 | # (4) {\tgEFAÌpÉæè¼ÚIܽÍÔÚIɶ¶é¢©Èé¹
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33 | # Q©çàCãLì Ò¨æÑTOPPERSvWFNgðÆÓ·é±ÆD
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34 | # ܽC{\tgEFAÌ[UܽÍGh[U©çÌ¢©Èé
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35 | # RÉîÿ©çàCãLì Ò¨æÑTOPPERSvWFNgð
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36 | # ÆÓ·é±ÆD
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37 | #
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38 | # {\tgEFAÍC³ÛØÅñ³êÄ¢éàÌÅ éDãLì Ò¨
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39 | # æÑTOPPERSvWFNgÍC{\tgEFAÉÖµÄCÁèÌgpÚI
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40 | # ÉηéK«àÜßÄC¢©ÈéÛØàsíÈ¢DܽC{\tgEF
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41 | # AÌpÉæè¼ÚIܽÍÔÚIɶ¶½¢©Èé¹QÉÖµÄàC»
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42 | # ÌÓCðíÈ¢D
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43 | #
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44 | # @(#) $Id: makedep 2264 2011-10-27 04:22:01Z ertl-hiro $
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45 | #
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46 |
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47 | use Getopt::Std;
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48 |
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49 | # IvVÌè`
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50 | #
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51 | # -C <cc_path> CRpCÌR}h¼
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52 | # -O <cc_opts> CRpC/CPPÉn·IvV
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53 | # -X \[Xt@Cð§IÉCwb_t@CƩȷ
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54 | #
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55 | # -T <target> ^[Qbg¼iÌXgj
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56 | # -D <t_dir> ^[QbgÌfBNg¼ðwè·éi-Tðp¢½ê
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57 | # ͳøj
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58 | # -d ^[QbgÌfBNgðÛ·éi-Tðp¢½ê
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59 | # ͳøj
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60 | # -S ¡Ì^[Qbgª é˶[ðC^[QbgÉ
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61 | # ª·éi±¤µÈ¢ÆÎūȢmakeª éçµ¢j
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62 | #
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63 | # -R <dirname> Cygwin«ɨ¯é[gfBNg¼ðwè·é
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64 | # iftHgÍcygdrivej
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65 |
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66 | #
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67 | # IvVÌ
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68 | #
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69 | getopt("COTDR");
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70 |
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71 | $cc_path = $opt_C;
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72 | $cc_opts = $opt_O;
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73 |
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74 | if ($opt_T) {
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75 | $target_name = $opt_T;
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76 | }
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77 | elsif ($opt_D) {
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78 | $target_dir = $opt_D;
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79 | }
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80 | elsif (!$opt_d) {
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81 | $target_dir = "";
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82 | }
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83 |
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84 | if ($opt_R) {
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85 | $cygwin_root = $opt_R;
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86 | }
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87 | else {
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88 | $cygwin_root = "cygdrive";
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89 | }
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90 |
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91 | #
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92 | # Cygwin«̻Ê
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93 | #
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94 | if ($^O eq 'cygwin') {
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95 | $cygwin = 1;
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96 | }
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97 |
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98 | #
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99 | # %dependlist Éìçê½Ë¶ÖWðoÍ·é
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100 | #
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101 | sub output_dependlist {
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102 | local($target) = @_;
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103 | local($column, $len, $file);
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104 |
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105 | print $target, ": ";
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106 | $column = length($target) + 2;
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107 |
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108 | foreach $file (keys(%dependlist)) {
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109 | $len = length($file) + 1;
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110 | if ($column > 8 && $column + $len >= 70) {
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111 | print "\\\n\t";
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112 | $column = 8;
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113 | }
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114 | $column += $len;
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115 | print "$file ";
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116 | }
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117 | print "\n";
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118 | }
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119 |
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120 | #
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121 | # $file Ì˶ÖWð %dependlist Éìé
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122 | #
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123 | sub makedepend_one {
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124 | local($file) = @_;
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125 | local($command, $input, $dir, $filename);
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126 |
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127 | $command = "$cc_path -E $cc_opts";
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128 | if ($opt_X) {
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129 | $command .= " -x c-header";
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130 | }
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131 | unless (open(INPUT, "$command $file |")) {
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132 | print STDERR "makedep: can't open $file\n";
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133 | exit(1);
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134 | }
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135 | while ($line = <INPUT>) {
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136 | if ($line =~ /^\#\s*([0-9]+)\s*\"([^\"]+)\"/) {
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137 | $filename = $2;
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138 | $filename =~ s/ /\\ /g;
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139 | if ($filename !~ /^\<.*\>$/ && $filename !~ /\/$/) {
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140 | if ($cygwin) {
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141 | $filename =~ s/\\\\/\//g;
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142 | $filename =~ s/^([a-zA-Z]):/\/$cygwin_root\/$1/;
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143 | }
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144 | $dependlist{$filename} = 1;
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145 | }
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146 | }
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147 | }
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148 | unless (close(INPUT)) {
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149 | print STDERR "makedep: can't execute $command\n";
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150 | exit(1);
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151 | }
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152 | }
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153 |
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154 | #
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155 | # C[`
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156 | #
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157 | foreach $file (@ARGV) {
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158 | %dependlist = ();
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159 | makedepend_one($file);
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160 | if (%dependlist) {
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161 | if ($target_name) {
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162 | if ($opt_S) {
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163 | foreach $target (split(/[ \t]+/, $target_name)) {
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164 | output_dependlist($target);
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165 | }
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166 | }
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167 | else {
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168 | output_dependlist($target_name);
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169 | }
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170 | }
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171 | else {
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172 | $target = $file;
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173 | $target =~ s/(.*)\.(.*)/$1.o/;
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174 | if (defined($target_dir)) {
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175 | $target =~ s/^.*\/([^\/]+)$/$1/;
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176 | if ($target_dir) {
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177 | $target = $target_dir."/".$target;
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178 | }
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179 | }
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180 | output_dependlist($target);
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181 | }
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182 | }
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183 | }
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