1 | # +----------------------------------------------------------------------+ |
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2 | # | PHP Version 5 | |
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3 | # +----------------------------------------------------------------------+ |
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4 | # | Copyright (c) 2000-2006 The PHP Group | |
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5 | # +----------------------------------------------------------------------+ |
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6 | # | This source file is subject to version 3.01 of the PHP license, | |
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7 | # | that is bundled with this package in the file LICENSE, and is | |
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8 | # | available through the world-wide-web at the following url: | |
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9 | # | http://www.php.net/license/3_01.txt | |
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10 | # | If you did not receive a copy of the PHP license and are unable to | |
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11 | # | obtain it through the world-wide-web, please send a note to | |
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12 | # | license@php.net so we can mail you a copy immediately. | |
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13 | # +----------------------------------------------------------------------+ |
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14 | # | Author: Sascha Schumann <sascha@schumann.cx> | |
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15 | # +----------------------------------------------------------------------+ |
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16 | # |
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17 | # $Id: mkdep.awk,v 1.8.2.1 2006/01/01 12:50:00 sniper Exp $ |
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18 | # |
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19 | # Usage: |
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20 | # |
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21 | # echo top_srcdir top_builddir srcdir CPP [CPP-ARGS] filenames | \ |
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22 | # awk -f mkdep.awk > dependencies |
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23 | |
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24 | |
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25 | { |
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26 | top_srcdir=$1 |
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27 | top_builddir=$2 |
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28 | srcdir=$3 |
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29 | cmd=$4 |
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30 | |
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31 | for (i = 5; i <= NF; i++) { |
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32 | if (match($i, "^-[A-Z]") == 0) |
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33 | break; |
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34 | cmd=cmd " " $i |
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35 | } |
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36 | |
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37 | dif=i-1 |
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38 | |
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39 | for (; i <= NF; i++) |
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40 | filenames[i-dif]=$i |
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41 | |
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42 | no_files=NF-dif |
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43 | |
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44 | for(i = 1; i <= no_files; i++) { |
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45 | if (system("test -r " filenames[i]) != 0) |
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46 | continue |
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47 | |
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48 | target=filenames[i] |
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49 | sub(srcdir "/", "", target) |
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50 | target2=target |
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51 | sub("\.(c|cpp)$", ".lo", target); |
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52 | sub("\.(c|cpp)$", ".slo", target2); |
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53 | |
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54 | for (e in used) |
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55 | delete used[e] |
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56 | |
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57 | cmdx=cmd " " filenames[i] |
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58 | done=0 |
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59 | while ((cmdx | getline) > 0) { |
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60 | if (match($0, "^# [0-9]* \".*\.h\"") != 0) { |
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61 | if (sub(top_srcdir, "$(top_srcdir)", $3) == 0) |
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62 | sub(top_builddir, "$(top_builddir)", $3) |
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63 | if (substr($3,2,1) != "/" && used[$3] != 1) { |
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64 | if (done == 0) |
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65 | printf(target " " target2 ":") |
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66 | done=1 |
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67 | printf(" \\\n\t" substr($3,2,length($3)-2)) |
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68 | used[$3] = 1; |
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69 | } |
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70 | } |
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71 | } |
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72 | if (done == 1) |
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73 | print "\n" |
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74 | } |
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75 | } |
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