1 | #! /usr/bin/perl
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2 | #
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3 | # TOPPERS/OSEK Kernel
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4 | # Toyohashi Open Platform for Embedded Real-Time Systems/
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5 | # OSEK Kernel
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6 | #
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7 | # Copyright (C) 2000-2003 by Embedded and Real-Time Systems Laboratory
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8 | # Toyohashi Univ. of Technology, JAPAN
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9 | # Copyright (C) 2004-2006 by Witz Corporation, JAPAN
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10 | #
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11 | # ãLì ÒÍCÈºÌ (1)`(4) Ìð©CFree Software Foundation
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12 | # ÉæÁÄö\³êÄ¢é GNU General Public License Ì Version 2 ÉL
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13 | # q³êÄ¢éðð½·êÉÀèC{\tgEFAi{\tgEFA
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14 | # ðüϵ½àÌðÜÞDȺ¯¶jðgpE¡»EüÏEÄzziȺC
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15 | # pÆÄÔj·é±Æð³Åø·éD
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16 | # (1) {\tgEFAð\[XR[hÌ`Åp·éêÉÍCãLÌì
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17 | # \¦C±Ìpð¨æѺL̳ÛØKèªC»ÌÜÜÌ`Å\[
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18 | # XR[hÉÜÜêÄ¢é±ÆD
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19 | # (2) {\tgEFAðCCu`®ÈÇC¼Ì\tgEFAJÉg
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20 | # pÅ«é`ÅÄzz·éêÉÍCÄzzɺ¤hL
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21 | gip
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22 | # Ò}j
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23 | AÈÇjÉCãLÌì \¦C±Ìpð¨æѺL
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24 | # ̳ÛØKèðfÚ·é±ÆD
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25 | # (3) {\tgEFAðC@íÉgÝÞÈÇC¼Ì\tgEFAJÉg
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26 | # pÅ«È¢`ÅÄzz·éêÉÍCÌ¢¸ê©Ìðð½·±
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27 | # ÆD
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28 | # (a) Äzzɺ¤hL
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29 | gipÒ}j
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30 | AÈÇjÉCãLÌ
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31 | # ì \¦C±Ìpð¨æѺL̳ÛØKèðfÚ·é±ÆD
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32 | # (b) ÄzzÌ`ÔðCÊÉèßéû@ÉæÁÄCTOPPERSvWFNgÉ
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33 | # ñ·é±ÆD
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34 | # (4) {\tgEFAÌpÉæè¼ÚIܽÍÔÚIɶ¶é¢©Èé¹
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35 | # Q©çàCãLì Ò¨æÑTOPPERSvWFNgðÆÓ·é±ÆD
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36 | #
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37 | # {\tgEFAÍC³ÛØÅñ³êÄ¢éàÌÅ éDãLì Ò¨
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38 | # æÑTOPPERSvWFNgÍC{\tgEFAÉÖµÄC»ÌKpÂ\«à
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39 | # ÜßÄC¢©ÈéÛØàsíÈ¢DܽC{\tgEFAÌpÉæè¼
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40 | # ÚIܽÍÔÚIɶ¶½¢©Èé¹QÉÖµÄàC»ÌÓCðíÈ¢D
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41 | #
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42 | #
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43 |
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44 | require "getopt.pl";
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45 |
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46 | # IvVÌè`
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47 | #
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48 | # -C <cc_path> CRpCÌR}h¼
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49 | # -O <cc_opts> CRpC/CPPÉn·IvV
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50 | #
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51 | # -X \[Xt@Cð§IÉCwb_t@CÆ©È·
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52 | #
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53 | # -T <target> ^[QbgÌt@C¼
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54 | # -D <t_dir> ^[QbgÌfBNg¼ðwè·é
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55 | # -d ^[QbgÌfBNgðÛ·é
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56 | # -s ^[QbgÌTtBbNXð ".s" É·éiftHgÍ ".o"j
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57 |
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58 | #
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59 | # IvVÌ
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60 | #
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61 | do Getopt("COTD");
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62 |
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63 | $cc_path = $opt_C;
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64 | $cc_opts = $opt_O;
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65 |
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66 | $suffix = $opt_s ? "s" : "o";
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67 | if ($opt_T) {
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68 | $target_file = $opt_T;
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69 | }
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70 | elsif ($opt_D) {
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71 | $target_dir = $opt_D;
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72 | }
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73 | elsif (!$opt_d) {
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74 | $target_dir = "";
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75 | }
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76 |
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77 | #
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78 | # %dependlist Éìçê½Ë¶ÖWðoÍ·é
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79 | #
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80 | sub output_dependlist {
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81 | local($file) = @_;
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82 | local($target, $column, $len);
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83 |
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84 | if ($target_file) {
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85 | $target = $target_file;
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86 | }
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87 | else {
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88 | $target = $file;
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89 | $target =~ s/(.*)\.(.)/$1.$suffix/;
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90 | }
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91 | if (defined($target_dir)) {
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92 | $target =~ s/^.*\/([^\/]+)$/$1/;
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93 | if ($target_dir) {
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94 | $target = $target_dir."/".$target;
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95 | }
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96 | }
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97 | print $target, ": ";
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98 | $column = length($target) + 2;
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99 |
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100 | foreach $file (keys(%dependlist)) {
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101 | $len = length($file) + 1;
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102 | if ($column > 8 && $column + $len >= 70) {
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103 | print "\\\n\t";
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104 | $column = 8;
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105 | }
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106 | $column += $len;
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107 | print "$file ";
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108 | }
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109 | print "\n";
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110 | }
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111 |
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112 | #
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113 | # $file Ì˶ÖWð %dependlist Éìé
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114 | #
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115 | sub makedepend_one {
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116 | local($file) = @_;
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117 | local($command, $input, $dir, $filename);
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118 |
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119 | $command = "$cc_path -E $cc_opts";
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120 | if ($opt_X) {
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121 | $command .= " -x c-header";
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122 | }
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123 | unless (open(INPUT, "$command $file |")) {
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124 | print STDERR "makedep: can't open $file\n";
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125 | exit(1);
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126 | }
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127 | while ($line = <INPUT>) {
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128 | if ($line =~ /^\#\s*([0-9]+)\s*\"([^\"]+)\"/) {
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129 | $filename = $2;
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130 | $filename =~ s/ /\\ /;
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131 | if ($filename !~ /^\<.*\>$/ && $filename !~ /\/$/) {
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132 | $dependlist{$filename} = 1;
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133 | }
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134 | }
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135 | }
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136 | unless (close(INPUT)) {
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137 | print STDERR "makedep: can't execute $command\n";
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138 | exit(1);
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139 | }
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140 | }
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141 |
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142 | #
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143 | # C[`
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144 | #
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145 | foreach $file (@ARGV) {
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146 | %dependlist = ();
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147 | do makedepend_one($file);
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148 | do output_dependlist($file) if (%dependlist);
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149 | }
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