مشکل در نصب تابع rar

[ehsan5]

سلام من میخواهم تابع رار رو از سایت php.netنصب کنم ولی ارور میده کسی میتونه کمکم کنه؟
http://ir.php.net/rar



# pecl -v install rar.4
md5sum ok: /usr/local/lib/php/doc/rar/CREDITS
md5sum ok: /usr/local/lib/php/doc/rar/example.php
md5sum ok: /usr/local/lib/php/test/rar/tests/001.phpt
md5sum ok: /usr/local/lib/php/test/rar/tests/002.phpt
md5sum ok: /usr/local/lib/php/test/rar/tests/003.phpt
md5sum ok: /usr/local/lib/php/test/rar/tests/004.phpt
md5sum ok: /usr/local/lib/php/test/rar/tests/latest_winrar.rar
md5sum ok: /usr/local/lib/php/test/rar/tests/linux_rar.rar
md5sum ok: /usr/local/lib/php/doc/rar/unrar/LICENSE.txt
md5sum ok: /usr/local/lib/php/doc/rar/unrar/README.txt
120 source files, building
building in /tmp/pear/cache/rar-0.3.1
running: phpize
Configuring for:
PHP Api Version: xxxxxxxx
Zend Module Api No: xxxxxxxx
Zend Extension Api No: xxxxxxxx
/usr/local/bin/phpize: /tmp/pear/cache/rar-0.3.1/build/shtool: /bin/sh: bad interpreter: Permission denied
Cannot find autoconf. Please check your autoconf installation and the $PHP_AUTOCONF
environment variable is set correctly and then rerun this script.

rolling back 30 file operations
ERROR: `phpize' failed

 

[Pedram_carp3]

Autoconf نصب نیست .

sudo apt-get install autoconf

و اگر Fedora/Redhat هست :

su -c 'yum install autoconf'