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