In Ubuntu PHP does not support the FreeType of the GD library, resulting in the page verification code cannot be loaded

1. Modify the source

Cp/etc/apt/sources.list/etc/apt/sources.list.bak

Vim/etc/apt/sources.list

First delete the contents, then write the following:

Deb Http://mirrors.163.com/ubuntu/precise main restricted universe multiverse

Deb Http://mirrors.163.com/ubuntu/precise-security main restricted universe multiverse

Deb Http://mirrors.163.com/ubuntu/precise-updates main restricted universe multiverse

Deb http://mirrors.163.com/ubuntu/precise-proposed main restricted universe multiverse

Deb Http://mirrors.163.com/ubuntu/precise-backports main restricted universe multiverse

DEB-SRC http://mirrors.163.com/ubuntu/precise main restricted universe multiverse

DEB-SRC http://mirrors.163.com/ubuntu/precise-security main restricted universe multiverse

DEB-SRC http://mirrors.163.com/ubuntu/precise-updates main restricted universe multiverse

DEB-SRC http://mirrors.163.com/ubuntu/precise-proposed main restricted universe multiverse

DEB-SRC http://mirrors.163.com/ubuntu/precise-backports main restricted universe multiverse

After saving, execute:

Apt-get Update

2. Installation Tools

Apt-get Install wget

Apt-get Install Vim

3, the establishment of test documents:

Under Apache Access directory, create a file phpinfo.php, write the following:

<?php

if (extension_loaded (' GD ')) {

Echo ' can use gd<br> ';

foreach (Gd_info () as $cate = = $value)

echo "$cate: $value <br>";

}else

Echo ' Can not use GD '

?>

Petitioning in the browser Q: http://test.com/phpinfo.php

can use GD

GD version:bundled (2.0.34 compatible)

FreeType support: #这里冒号后面没有值, stating that GD is not supported FreeType

T1lib Support:

GIF Read support:1

GIF Create support:1

JPEG support:1

PNG support:1

WBMP support:1

XPM Support:

XBM support:1

jis-mapped Japanese Font Support:

4. Download the relevant package

wget http://zlib.net/zlib-1.2.8.tar.gz

wget http://ftp.yzu.edu.tw/nongnu//freetype/freetype-2.6.tar.gz

wget https://github.com/libgd/libgd/releases/download/gd-2.1.1/libgd-2.1.1.tar.gz

wget http://cn2.php.net/distributions/php-5.4.30.tar.gz

wget http://www.ijg.org/files/jpegsrc.v9.tar.gz

wget http://jaist.dl.sourceforge.net/project/libpng/libpng16/1.6.21/libpng-1.6.21.tar.gz

5, apt-get-y install autoconf Libxml2-dev bzip2 OpenSSL

6. Unzip and install

TAR-XZVF freetype-2.6.tar.gz

TAR-XZVF php-5.4.30.tar.gz

TAR-XZVF zlib-1.2.8.tar.gz

TAR-XZVF libpng-1.6.21.tar.gz

TAR-XZVF jpegsrc.v9.tar.gz

TAR-XZVF libgd-2.1.1.tar.gz

CD libpng-1.6.21

./configure--prefix=/usr/local/libpng

Make && make install

CD zlib-1.2.8

./configure--prefix=/usr/local/zlib

Make && make install

CD freetype-2.6

CD builds/unix/

./configure--prefix=/usr/local/freetype--enable-shared

Cd.. /..

./configure--prefix=/usr/local/freetype--enable-shared

Make && make install

CD jpeg-9

./configure--prefix=/usr/local/jpeg

Make && make install

CD libgd-2.1.1

./configure--with-zlib=/usr/local/zlib/--with-png=/usr/local/libpng/--with-jpeg=/usr/local/jpeg/-- with-freetype=/usr/local/freetype/

Make && make install

7. Backup

Cp-r Php5_4_3 Php5_4_3bak

8. Building Module Link

cd/usr/lib/

Ln-s/usr/lib/x86_64-linux-gnu/libxpm.so.

Ln-s/USR/LIB/X86_64-LINUX-GNU/LIBXPM.A.

Ln-s/usr/lib/x86_64-linux-gnu/libxpm.so.4.

Ln-s/usr/lib/x86_64-linux-gnu/libxpm.so.4.11.0.

Ln-s/usr/lib/x86_64-linux-gnu/libssl.so.

Ln-s/bin/sed/usr/bin/sed

9. Compiling PHP

CD php-5.4.30

./configure--prefix=/home/clouder/vs/program/language/php/php5_4_3/--with-config-file-path=/home/clouder/vs/ program/language/php/php5_4_3/etc/--with-apxs2=/home/clouder/vs/program/webserver/apache/2_2_22/apache/bin/ Apxs--with-gd--with-iconv--with-jpeg-dir=/usr/local/jpeg/--with-zlib=/usr/local/zlib/--enable-xml-- Enable-safe-mode--enable-bcmath--enable-shmop--enable-sysvsem--enable-inline-optimization--with-curlwrappers-- Enable-mbstring=all--enable-ftp--enable-gd-native-ttf--with-openssl--enable-pcntl--enable-sockets--with-xmlrpc --enable-zip--enable-soap--with-gettext--enable-session--enable-imap--enable-calendar--enable-eaccelerator= Shared--enable-wddx--with-freetype-dir=/usr/local/freetype/--without-pear

Make

Make install

10. Restart Apache

Can be restarted on the page, but after restarting confirm that the restart is successful: Available Ps-ef | grep HTTP Results View process time to determine

If the page restart is unsuccessful, try:

cd/home/clouder/vs/program/webserver/apache/2_2_22/apache/bin/

Apachectl restart

If there is an error, deal with it exactly.

11. Testing

Browser access: http://test.com/phpinfo.php

The result is:

can use GD

GD version:bundled (2.1.0 compatible)

FreeType support:1 #这里有值

FreeType Linkage:with FreeType #这里有值

T1lib Support:

GIF Read support:1

GIF Create support:1

JPEG support:1

PNG support:1

WBMP support:1

XPM Support:

XBM support:1

jis-mapped Japanese Font Support:

12, after the success will phpinfo.php this file delete

In Ubuntu PHP does not support the FreeType of the GD library, resulting in the page verification code cannot be loaded