Remove upgrade-pcre.php script

This script has not been updated for PCRE2, and it's mostly useless
anyway.  Therefore we remove it altogether.

diff --git a/ext/pcre/upgrade-pcre.php b/ext/pcre/upgrade-pcre.php
deleted file mode 100644 (file)
index b0da6cd..0000000
--- a/ext/pcre/upgrade-pcre.php
+++ /dev/null
@@ -1,137 +0,0 @@
-<?php
-
-// script to upgrade PCRE. just drop the pcre-x.x.tar.xx here and run the script
-
-$pattern = 'pcre-*.tar.*';
-$newpcre = glob($pattern);
-
-if (count($newpcre) > 1) {
-       echo "more than one '$pattern' file. aborting\n";
-       print_r($newpcre);
-       exit;
-}
-
-if (count($newpcre) == 0) {
-       die("need one '$pattern' file. aborting.\n");
-}
-
-
-$newpcre = $newpcre[0];
-
-if (strpos($newpcre, 'gz')) {
-       system("tar xfz $newpcre");
-} elseif (strpos($newpcre, 'bz2')) {
-       system("tar xfj $newpcre");
-} else {
-       die("file type not recognized: $newpcre\n");
-}
-
-$newpcre = substr($newpcre, 0, strpos($newpcre, '.tar'));
-$dirlen = strlen('pcrelib');
-
-function recurse($path)
-{
-       global $newpcre, $dirlen;
-
-       foreach (scandir($path) as $file) {
-
-               if ($file[0] === '.' ||
-               $file === 'CVS' ||
-               @substr_compare($file, '.lo', -3, 3) === 0 ||
-               @substr_compare($file, '.loT', -4, 4) === 0 ||
-               @substr_compare($file, '.o', -2, 2) === 0) continue;
-
-               $file = "$path/$file";
-
-               if (is_dir($file)) {
-                       recurse($file);
-                       continue;
-               }
-
-               echo "processing $file... ";
-
-               $newfile = $newpcre . substr($file, $dirlen);
-
-               if (is_file($tmp = $newfile . '.generic') || is_file($tmp = $newfile . '.dist')) {
-                       $newfile = $tmp;
-               }
-
-
-               if (!is_file($newfile)) {
-                       die("$newfile is not available any more\n");
-               }
-
-               // maintain file mtimes so that cvs doesn't get crazy
-               if (file_get_contents($newfile) !== file_get_contents($file)) {
-                       copy($newfile, $file);
-               }
-
-               // always include the config.h file
-               $content    = file_get_contents($newfile);
-               //$newcontent = preg_replace('/#\s*ifdef HAVE_CONFIG_H\s*(.+)\s*#\s*endif/', '$1', $content);
-
-               //if ($content !== $newcontent) {
-               //      file_put_contents($file, $newcontent);
-               //}
-
-               echo "OK\n";
-       }
-
-}
-
-
-recurse('pcrelib');
-
-$dirorig = scandir('pcrelib/testdata');
-$k = array_search('CVS', $dirorig);
-if ($k !== false)
-       unset($dirorig[$k]);
-
-$k = array_search('.svn', $dirorig);
-if ($k !== false)
-       unset($dirorig[$k]);
-
-$dirnew = scandir("$newpcre/testdata");
-$diff   = array_diff($dirorig, $dirnew);
-
-foreach ($diff as $file) {
-       $file2 = 'pcrelib'.substr($file, strlen($newpcre));
-       copy($file, $file2);
-}
-
-
-// the config.h needs special care
-$prepend_config_h = '
-#include <php_compat.h>
-
-#ifndef PHP_WIN32
-# include <php_config.h>
-#endif
-
-#undef PACKAGE_NAME
-#undef PACKAGE_VERSION
-#undef PACKAGE_TARNAME
-#undef PACKAGE_STRING
-
-#define SUPPORT_UCP
-#define SUPPORT_UTF8
-
-#if defined(__GNUC__) && __GNUC__ >= 4
-# ifdef __cplusplus
-#  define PCRE_EXP_DECL                extern "C" __attribute__ ((visibility("default")))
-# else
-#  define PCRE_EXP_DECL                extern __attribute__ ((visibility("default")))
-# endif
-# define PCRE_EXP_DEFN         __attribute__ ((visibility("default")))
-# define PCRE_EXP_DATA_DEFN    __attribute__ ((visibility("default")))
-#endif
-
-
-';
-
-file_put_contents('pcrelib/config.h', $prepend_config_h . file_get_contents('pcrelib/config.h'));
-
-
-echo "\nThe End :-)\n\n"
-
-?>