PHP添加GD库支持的步骤详解

2. [root@jbxue ~]# rpm -qa | grep zlib
3. zlib-1.2.1.2-1.2
4. zlib-devel-1.2.1.2-1.2
5. You have new mail in /var/spool/mail/root

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不存在的话，请手动下载编译：http://ishare.iask.sina.com.cn/f/15275772.html

2. tar zxvf zlib-1.2.2.tar.gz
3. cd zlib-1.2.2
4. ./configure
5. make
6. make install

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2，安装libpng http://sourceforge.net/projects/libpng/

2. tar zxvf libpng-1.4.2.tar.tar
3. cd libpng-1.4.2
4. ./configure
5. make
6. make install

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3.安装freetype http://sourceforge.net/projects/freetype/

3. tar zxvf freetype-2.3.12.tar.gz

4. cd freetype-2.3.12

5. ./configure

6. make
7. make install

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4，安装Jpeg http://www.ijg.org/

3. tar zxvf jpegsrc.v8b.tar.gz

4. cd jpeg-8b/

5. ./configure --enable-shared

6. make
7. make test
8. make install

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注意，这里configure一定要带--enable-shared参数，不然，不会生成共享库。

5，安装GD https://bitbucket.org/pierrejoye/gd-libgd/downloads

3. tar zxvf gd-2.0.33.tar.gz

4. cd gd-2.0.33
5. ./configure --with-png --with-freetype --with-jpeg

6. make

7. make install

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6，安装PHP php-5.2.11.tar.gz

3. tar zxvf php-5.2.11.tar.gz

4. cd php-5.2.11
5. ./configure选项见下方

6. make

7. make install

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注：

3. /usr/local/include/freetype2/freetype

4. freetype

5. /usr/local/include/include

6. t1lig

7. /usr/local/include/libpng14/

8. png

9. /usr/local/include

10. jpeg

11. [root@jbxue php-5.2.11]# ./configure --help | grep t1lib

12. --with-t1lib[=DIR] GD: Include T1lib support. T1lib version >= 5.0.0 required
13. [root@jbxue php-5.2.11]# ./configure --help | grep png
14. --with-png-dir[=DIR] GD: Set the path to libpng install prefix
15. [root@jbxue php-5.2.11]# ./configure --help | grep jpeg
16. --with-jpeg-dir[=DIR] GD: Set the path to libjpeg install prefix
17. [root@jbxue php-5.2.11]# ./configure --help | grep freetype
18. --with-freetype-dir[=DIR] GD: Set the path to FreeType 2 install prefix
19. [root@jbxue php-5.2.11]#

20. ./configure --prefix=/opt/php5 --with-apxs2=/opt/apache/bin/apxs --with-mysql=/usr/local/mysql --with-config-file-path=/opt/php5/lib --with-gd --with-zlib --with-png-dir=/usr/local/include/libpng14/ --with-jpeg-dir=/usr/local/include --with-freetype-dir=/usr/local/include/freetype2/freetype （--with-t1lib --with-t1lib-dir=/usr/local/include/include）

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最后只有T1Lib Support没有启用。

GD库支持最终如下：

3. Listen 81

4. #
5. # Dynamic Shared Object (DSO) Support
6. #
7. # To be able to use the functionality of a module which was built as a DSO you
8. # have to place corresponding `LoadModule' lines at this location so the
9. # directives contained in it are actually available _before_ they are used.
10. # Statically compiled modules (those listed by `httpd -l') do not need
11. # to be loaded here.
12. #
13. # Example:
14. # LoadModule foo_module modules/mod_foo.so
15. LoadModule php5_module modules/libphp5.so

16. AddType application/x-httpd-php .php

17. AddType application/x-httpd-php-source .phps
18. #

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在htdocs目录中创建测试文件info.php：

2. [root@jbxue apache]# cat htdocs/info.php
3. echo phpinfo();
4. ?>

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然后，在浏览器中访问该文件，可查询GD库支持的情况。