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Install the MRC PHP Extension » History » Revision 1
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Amber Herold, 03/17/2010 02:28 PM
MRC PHP Extension Installation and Testing¶
4.1 Build the MRC module¶
Download php_mrc_src_1_5_1.tgz
cd to your php devel directory¶
> cd /usr/include/php/ext/ > mv [downloads]/php_mrc_src_1_5_1.tgz .
Untar the archive¶
> tar zxvf php_mrc_src_1_5_1.tgz > cd mrc/
Make sure that GD and FFTW 3 devel libraries are installed¶
> phpize > ./configure > make > make install
4.2 Install MRC module¶
Check that mrc.so is in your php extension directory¶
> ls /usr/lib/php/extensions
You should see mrc.so listed.
Make sure that GD and FFTW 3 libraries are installed¶
- edit your php configuration file php.ini to add "mrc.so" extension.
- You might also increase the memory_limit field. It is set to 8M by default. The more the merrier!
- 4kx4k float MRC image is about 64MB
> vi /etc/php.ini
- increase memory
> memory_limit = 256M; Maximum amount of memory
- Create the mrc.ini file
> cd /etc/php.d vi mrc.ini
- add the following lines
; Enable mrc extension module extension=mrc.so
NOTE: If PHP modules are already listed in PHP.ini do the following:
- check extension_dir value
extension_dir = /usr/lib64/php/extensions
- add the following at the end of the [extension section]
extension=mrc.so
Restart your webserver¶
/etc/init.d/apache2 restart
OR
/etc/init.d/httpd restart
4.3 Test the MRC module installation¶
Download this MRC file mymrc.mrc and the following 2 scripts into the same directory to test the PHP mrc extension.Run the scripts with the following commands:
The expected results are shown below. If you get the same images, you've installed the extension properly.
> php -q ex1.php | display
- gd module test result:
> php -q ex2.php | display
- fftw module test result:
5 Setup MySQL (appiondata) databases¶
Updated by Amber Herold over 14 years ago · 1 revisions