mirror of
https://github.com/php/php-src.git
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76 lines
2.2 KiB
Awk
76 lines
2.2 KiB
Awk
# +----------------------------------------------------------------------+
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# | PHP Version 5 |
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# +----------------------------------------------------------------------+
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# | Copyright (c) 2000-2005 The PHP Group |
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# +----------------------------------------------------------------------+
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# | This source file is subject to version 3.01 of the PHP license, |
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# | that is bundled with this package in the file LICENSE, and is |
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# | available through the world-wide-web at the following url: |
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# | http://www.php.net/license/3_01.txt |
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# | If you did not receive a copy of the PHP license and are unable to |
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# | obtain it through the world-wide-web, please send a note to |
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# | license@php.net so we can mail you a copy immediately. |
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# +----------------------------------------------------------------------+
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# | Author: Sascha Schumann <sascha@schumann.cx> |
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# +----------------------------------------------------------------------+
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#
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# $Id$
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#
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# Usage:
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#
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# echo top_srcdir top_builddir srcdir CPP [CPP-ARGS] filenames | \
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# awk -f mkdep.awk > dependencies
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{
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top_srcdir=$1
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top_builddir=$2
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srcdir=$3
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cmd=$4
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for (i = 5; i <= NF; i++) {
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if (match($i, "^-[A-Z]") == 0)
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break;
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cmd=cmd " " $i
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}
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dif=i-1
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for (; i <= NF; i++)
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filenames[i-dif]=$i
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no_files=NF-dif
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for(i = 1; i <= no_files; i++) {
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if (system("test -r " filenames[i]) != 0)
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continue
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target=filenames[i]
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sub(srcdir "/", "", target)
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target2=target
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sub("\.(c|cpp)$", ".lo", target);
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sub("\.(c|cpp)$", ".slo", target2);
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for (e in used)
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delete used[e]
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cmdx=cmd " " filenames[i]
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done=0
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while ((cmdx | getline) > 0) {
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if (match($0, "^# [0-9]* \".*\.h\"") != 0) {
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if (sub(top_srcdir, "$(top_srcdir)", $3) == 0)
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sub(top_builddir, "$(top_builddir)", $3)
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if (substr($3,2,1) != "/" && used[$3] != 1) {
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if (done == 0)
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printf(target " " target2 ":")
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done=1
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printf(" \\\n\t" substr($3,2,length($3)-2))
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used[$3] = 1;
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}
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}
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}
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if (done == 1)
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print "\n"
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}
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}
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