Linux下安装PHP的GD支持库
GD：Linux下安装PHP的GD支持库

Linux下安装PHP的GD支持库

1、安装 zlib
wget ftp://ftp.sunfreeware.com/pub/freeware/SOURCES/zlib-1.2.3.tar.gz
tar -zxf zlib-1.2.3.tar.gz
cd zlib-1.2.3
./configure –prefix=/usr/local/zlib
make
make install

2、安装 jpeg
wget ftp://ftp.sunfreeware.com/pub/freeware/SOURCES/jpeg-6b.tar.gz
mkdir -p /usr/local/jpeg6
mkdir -p /usr/local/jpeg6/bin
mkdir -p /usr/local/jpeg6/lib
mkdir -p /usr/local/jpeg6/include
mkdir -p /usr/local/jpeg6/man
mkdir -p /usr/local/jpeg6/man1
mkdir -p /usr/local/jpeg6/man/man1
tar -zxf jpeg-6b.tar.gz
cd jpeg-6b
./configure –prefix=/usr/local/jpeg6 –enable-shared –enable-static
make
make install

安装完成提示：
Libraries have been installed in:
/usr/local/jpeg6/lib

3、安装 libpng
wget ftp://ftp.sunfreeware.com/pub/freeware/SOURCES/libpng-1.2.16.tar.gz
tar -zxf libpng-1.2.16.tar.gz
cd libpng-1.2.16
cd scripts/
mv makefile.linux ../makefile(必须)
cd ..
./configure -prefix=/usr/local/libpng
make
make install

4、安装 freetype
wget http://download.savannah.nongnu.org/releases/freetype/freetype-2.3.4.tar.gz
tar -zxf freetype-2.3.4.tar.gz
cd freetype-2.3.4
mkdir -p /usr/local/freetype
./configure –prefix=/usr/local/freetype
make
make install

5、安装 GD
wget ftp://ftp.sunfreeware.com/pub/freeware/SOURCES/gd-2.0.33.tar.gz
tar -zxf gd-2.0.33.tar.gz
cd gd-2.0.33
mkdir -p /usr/local/gd2
./configure –prefix=/usr/local/gd2 –with-jpeg=/usr/local/jpeg6/ –with-png=/usr/local/lib/ –with-zlib=/usr/local/lib/ –with-freetype=/usr/local/freetype/
make
make install


--------------------

安装jpg时候，如果出错。

先装libtool

libtool-1.X.tar.gz  //是我下载的版本

./configure
make
make install

再装jpegsrc.v6b.tar.gz

./configure  --enable-shared  --enable-static                   这些lib这种包用默认路径就行。不然如果其他的需要这个包还得指它的路径

这里可能会出错

checking host system type… Invalid configuration `x86_64-unknown-linux-gnu ‘: machine `x86_64-unknown ‘ not recognized

checking build system type… Invalid configuration `x86_64-unknown-linux-gnu ‘: machine `x86_64-unknown ‘ not recognized

configure: error: libtool configure failed

或者

/libtool --mode=compile gcc -O2  -I. -c ./jcapimin.c
make: ./libtool：命令未找到
make: *** [jcapimin.lo] 错误 127
./libtool --mode=compile gcc -O2  -I. -c ./cjpeg.c
make: ./libtool：命令未找到
make: *** [cjpeg.lo] 错误 127

解决方法

cp /usr/share/libtool/config.guess .
cp /usr/share/libtool/config.sub .

cp到jpeg的安装文件目录，注意后面的个“.”

make clean

再重新



./configure --prefix=/usr/local/libjpeg/   --enable-shared  --enable-static

make

make install

--------------------------------
如果已经安装php，建议通过追加编译安装
进入“[php解压目录]/ext/gd”目录，执行如下命令：
[php安装目录]/bin/phpize
Java代码 
./configure --with-php-config=[php安装目录]/bin/php-config --with-jpeg=[jpeg-6b安装目录] --with-png=[libpng安装目录] --with-freetype=[freetype安装目录] --with-gettext=[gettext安装目录] --with-gd=[gd安装目录] 
make 
make install 

安装成功后会在“[php安装目录]/lib/php/extensions/no-debug-non-zts-20060613”目录下生成gd.so文件，
   然后cp [php安装目录]/lib/php/extensions/no-debug-non-zts-20060613/gd.so /opt/php/ext

修改php.ini文件加载gd组件，添加extension_dir=/opt/php/ext和extension=gd.so，如果有extension_dir=/opt/php/ext则不需要增加
Java代码 
extension_dir=/opt/php/ext 
extension=gd.so 




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