Установка xdebug для xampp в linux.

Ниже последовательность действий по установке профайлера и отладчика для PHP.
1. Устанавливает пакет разработчика для xampp (XAMPP development package), который содержит необходимые исходники. Предварительно скачиваем его с сайта xampp.

tar xvfz xampp-linux-devel-1.7.3a.tar.gz -C /opt

2. Качаем исходники xdebug c http://www.xdebug.com/, распаковываем и переходим в соотв. директорию.
3. Запускаем phpize

leon@leon-desktop:~/xdebug-2.0.5$ /opt/lampp/bin/phpize
Configuring for:
PHP Api Version:         20090626
Zend Module Api No:      20090626
Zend Extension Api No:   220090626
Cannot find autoconf. Please check your autoconf installation and the
$PHP_AUTOCONF environment variable. Then, rerun this script.

Делаем следующее:

sudo apt-get install build-essential

И снова phpize

leon@leon-desktop:~/xdebug-2.0.5$ /opt/lampp/bin/phpize
Configuring for:
PHP Api Version:         20090626
Zend Module Api No:      20090626
Zend Extension Api No:   220090626
configure.in:3: warning: prefer named diversions
configure.in:150: warning: AC_CACHE_VAL(lt_prog_compiler_static_works, ...): suspicious cache-id, must contain _cv_ to be cached
../../lib/autoconf/general.m4:2019: AC_CACHE_VAL is expanded from...
../../lib/autoconf/general.m4:2040: AC_CACHE_CHECK is expanded from...
aclocal.m4:3555: AC_LIBTOOL_LINKER_OPTION is expanded from...
aclocal.m4:5493: _LT_AC_LANG_C_CONFIG is expanded from...
aclocal.m4:5492: AC_LIBTOOL_LANG_C_CONFIG is expanded from...
aclocal.m4:2972: AC_LIBTOOL_SETUP is expanded from...
aclocal.m4:2952: _AC_PROG_LIBTOOL is expanded from...
aclocal.m4:2915: AC_PROG_LIBTOOL is expanded from...
configure.in:150: the top level
configure.in:150: warning: AC_CACHE_VAL(lt_prog_compiler_pic_works, ...): suspicious cache-id, must contain _cv_ to be cached
aclocal.m4:3510: AC_LIBTOOL_COMPILER_OPTION is expanded from...
aclocal.m4:7620: AC_LIBTOOL_PROG_COMPILER_PIC is expanded from...
configure.in:150: warning: AC_CACHE_VAL(lt_prog_compiler_pic_works_CXX, ...): suspicious cache-id, must contain _cv_ to be cached
aclocal.m4:5606: _LT_AC_LANG_CXX_CONFIG is expanded from...
aclocal.m4:5605: AC_LIBTOOL_LANG_CXX_CONFIG is expanded from...
aclocal.m4:4641: _LT_AC_TAGCONFIG is expanded from...
configure.in:3: warning: prefer named diversions
configure.in:150: warning: AC_CACHE_VAL(lt_prog_compiler_static_works, ...): suspicious cache-id, must contain _cv_ to be cached
../../lib/autoconf/general.m4:2019: AC_CACHE_VAL is expanded from...
../../lib/autoconf/general.m4:2040: AC_CACHE_CHECK is expanded from...
aclocal.m4:3555: AC_LIBTOOL_LINKER_OPTION is expanded from...
aclocal.m4:5493: _LT_AC_LANG_C_CONFIG is expanded from...
aclocal.m4:5492: AC_LIBTOOL_LANG_C_CONFIG is expanded from...
aclocal.m4:2972: AC_LIBTOOL_SETUP is expanded from...
aclocal.m4:2952: _AC_PROG_LIBTOOL is expanded from...
aclocal.m4:2915: AC_PROG_LIBTOOL is expanded from...
configure.in:150: the top level
configure.in:150: warning: AC_CACHE_VAL(lt_prog_compiler_pic_works, ...): suspicious cache-id, must contain _cv_ to be cached
aclocal.m4:3510: AC_LIBTOOL_COMPILER_OPTION is expanded from...
aclocal.m4:7620: AC_LIBTOOL_PROG_COMPILER_PIC is expanded from...
configure.in:150: warning: AC_CACHE_VAL(lt_prog_compiler_pic_works_CXX, ...): suspicious cache-id, must contain _cv_ to be cached
aclocal.m4:5606: _LT_AC_LANG_CXX_CONFIG is expanded from...
aclocal.m4:5605: AC_LIBTOOL_LANG_CXX_CONFIG is expanded from...
aclocal.m4:4641: _LT_AC_TAGCONFIG is expanded from...

На этот раз все ок!
4. Запускаем configure

./configure --enable-xdebug --with-php-config=/opt/lampp/bin/php-config

5. Собираем make
6. Копируем модуль в директорию с расширениями php

cp modules/xdebug.so /opt/lampp/lib/php/extensions

7. Прописываем в php.ini наш отладчик

zend_extension=/opt/lampp/lib/php/extensions/xdebug.so

8. Перезапускаем сервер и смотрим в выводе phpinfo() все ли ок.