How to compile and install php extension from source centos 6
Enter to your php source directory
[root@cloud sites-enabled]# cd ~/php-5.5.17
[root@cloud php-5.5.17]# ls
acinclude.m4 footer Makefile.gcov README.GIT-RULES run-tests.php
aclocal.m4 generated_lists Makefile.global README.input_filter sapi
build genfiles Makefile.objects README.MAILINGLIST_RULES scripts
buildconf header makerpm README.md server-tests-config.php
buildconf.bat include missing README.namespaces server-tests.php
buildmk.stamp INSTALL mkinstalldirs README.NEW-OUTPUT-API snapshot
CODING_STANDARDS install-sh modules README.PARAMETER_PARSING_API stamp-h.in
config.guess libphp5.la netware README.PHP4-TO-PHP5-THIN-CHANGES stub.c
config.log libs NEWS README.REDIST.BINS svnclean.bat
config.nice libtool pear README.RELEASE_PROCESS tests
config.status LICENSE php5.spec README.SELF-CONTAINED-EXTENSIONS travis
config.sub ltmain.sh php5.spec.in README.STREAMS TSRM
configure main php.gif README.SUBMITTING_PATCH UPGRADING
configure.in makedist php.ini-development README.TESTING UPGRADING.INTERNALS
CREDITS Makefile php.ini-production README.TESTING2 vcsclean
ext Makefile.frag README.EXTENSIONS README.UNIX-BUILD-SYSTEM win32
EXTENSIONS Makefile.fragments README.EXT_SKEL README.WIN32-BUILD-SYSTEM Zend
[root@cloud php-5.5.17]#
Enter to extension directory
[root@cloud php-5.5.17]# cd ext/
[root@cloud ext]# ls
bcmath dom ftp intl mysqli pdo pgsql shmop standard xml
bz2 enchant gd json mysqlnd pdo_dblib phar simplexml sybase_ct xmlreader
calendar ereg gettext ldap oci8 pdo_firebird posix skeleton sysvmsg xmlrpc
com_dotnet exif gmp libxml odbc pdo_mysql pspell snmp sysvsem xmlwriter
ctype ext_skel hash mbstring opcache pdo_oci readline soap sysvshm xsl
curl ext_skel_win32.php iconv mcrypt openssl pdo_odbc recode sockets tidy zip
date fileinfo imap mssql pcntl pdo_pgsql reflection spl tokenizer zlib
dba filter interbase mysql pcre pdo_sqlite session sqlite3 wddx
[root@cloud ext]#
Enter to extension directory that you want to install
[root@cloud ext]# cd mcrypt/
[root@cloud mcrypt]# ls
config.m4 CREDITS mcrypt.dsp mcrypt_filter.lo php_mcrypt_filter.h tests
config.w32 mcrypt.c mcrypt_filter.c mcrypt.lo php_mcrypt.h TODO
[root@cloud mcrypt]#
Execute phpize
[root@cloud mcrypt]# phpize
Configuring for:
PHP Api Version: 20121113
Zend Module Api No: 20121212
Zend Extension Api No: 220121212
[root@cloud mcrypt]# ls
acinclude.m4 config.guess configure install-sh mcrypt.dsp missing run-tests.php
aclocal.m4 config.h.in configure.in ltmain.sh mcrypt_filter.c mkinstalldirs tests
autom4te.cache config.m4 config.w32 Makefile.global mcrypt_filter.lo php_mcrypt_filter.h TODO
build config.sub CREDITS mcrypt.c mcrypt.lo php_mcrypt.h
[root@cloud mcrypt]#
Running configure on chosen extension directory
[root@cloud mcrypt]# ./configure
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for a sed that does not truncate output... /bin/sed
checking for cc... cc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether cc accepts -g... yes
checking for cc option to accept ISO C89... none needed
checking how to run the C preprocessor... cc -E
checking for icc... no
checking for suncc... no
checking whether cc understands -c and -o together... yes
checking for system library directory... lib
checking if compiler supports -R... no
checking if compiler supports -Wl,-rpath,... yes
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking target system type... x86_64-unknown-linux-gnu
checking for PHP prefix... /usr/local/php5
checking for PHP includes... -I/usr/local/php5/include/php -I/usr/local/php5/include/php/main -I/usr/local/php5/include/php/TSRM -I/usr/local/php5/include/php/Zend -I/usr/local/php5/include/php/ext -I/usr/local/php5/include/php/ext/date/lib
checking for PHP extension directory... /usr/local/php5/lib/php/extensions/no-debug-non-zts-20121212
checking for PHP installed headers prefix... /usr/local/php5/include/php
checking if debug is enabled... no
checking if zts is enabled... no
checking for re2c... re2c
checking for re2c version... 0.13.5 (ok)
checking for gawk... gawk
checking for mcrypt support... yes, shared
checking for libmcrypt version... >= 2.5.6
checking for mcrypt_module_open in -lmcrypt... no
checking for mcrypt_module_open in -lmcrypt... yes
checking for ld used by cc... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for /usr/bin/ld option to reload object files... -r
checking for BSD-compatible nm... /usr/bin/nm -B
checking whether ln -s works... yes
checking how to recognize dependent libraries... pass_all
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking dlfcn.h usability... yes
checking dlfcn.h presence... yes
checking for dlfcn.h... yes
checking the maximum length of command line arguments... 1966080
checking command to parse /usr/bin/nm -B output from cc object... ok
checking for objdir... .libs
checking for ar... ar
checking for ranlib... ranlib
checking for strip... strip
checking if cc supports -fno-rtti -fno-exceptions... no
checking for cc option to produce PIC... -fPIC
checking if cc PIC flag -fPIC works... yes
checking if cc static flag -static works... no
checking if cc supports -c -o file.o... yes
checking whether the cc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
creating libtool
appending configuration tag "CXX" to libtool
configure: creating ./config.status
config.status: creating config.h
[root@cloud mcrypt]#
Compile the extension
[root@cloud mcrypt]# make
/bin/sh /root/php-5.5.17/ext/mcrypt/libtool --mode=link cc -DPHP_ATOM_INC -I/root/php-5.5.17/ext/mcrypt/include -I/root/php-5.5.17/ext/mcrypt/main -I/root/php-5.5.17/ext/mcrypt -I/usr/local/php5/include/php -I/usr/local/php5/include/php/main -I/usr/local/php5/include/php/TSRM -I/usr/local/php5/include/php/Zend -I/usr/local/php5/include/php/ext -I/usr/local/php5/include/php/ext/date/lib -DHAVE_CONFIG_H -g -O2 -o mcrypt.la -export-dynamic -avoid-version -prefer-pic -module -rpath /root/php-5.5.17/ext/mcrypt/modules mcrypt.lo mcrypt_filter.lo -lmcrypt
cc -shared .libs/mcrypt.o .libs/mcrypt_filter.o -lmcrypt -Wl,-soname -Wl,mcrypt.so -o .libs/mcrypt.so
creating mcrypt.la
(cd .libs && rm -f mcrypt.la && ln -s ../mcrypt.la mcrypt.la)
/bin/sh /root/php-5.5.17/ext/mcrypt/libtool --mode=install cp ./mcrypt.la /root/php-5.5.17/ext/mcrypt/modules
cp ./.libs/mcrypt.so /root/php-5.5.17/ext/mcrypt/modules/mcrypt.so
cp ./.libs/mcrypt.lai /root/php-5.5.17/ext/mcrypt/modules/mcrypt.la
PATH="$PATH:/sbin" ldconfig -n /root/php-5.5.17/ext/mcrypt/modules
----------------------------------------------------------------------
Libraries have been installed in:
/root/php-5.5.17/ext/mcrypt/modules
If you ever happen to want to link against installed libraries
in a given directory, LIBDIR, you must either use libtool, and
specify the full pathname of the library, or use the `-LLIBDIR'
flag during linking and do at least one of the following:
- add LIBDIR to the `LD_LIBRARY_PATH' environment variable
during execution
- add LIBDIR to the `LD_RUN_PATH' environment variable
during linking
- use the `-Wl,--rpath -Wl,LIBDIR' linker flag
- have your system administrator add LIBDIR to `/etc/ld.so.conf'
See any operating system documentation about shared libraries for
more information, such as the ld(1) and ld.so(8) manual pages.
----------------------------------------------------------------------
Build complete.
Don't forget to run 'make test'.
[root@cloud mcrypt]#
Install the extension and check the extension.so created successfully or not
[root@cloud mcrypt]# make install
Installing shared extensions: /usr/local/php5/lib/php/extensions/no-debug-non-zts-20121212/
[root@cloud mcrypt]#
[root@cloud mcrypt]# ls /usr/local/php5/lib/php/extensions/no-debug-non-zts-20121212/
mcrypt.so opcache.a opcache.so pdo.so
[root@cloud mcrypt]#
Edit your PHP.INI
The extension is ready to be included -- now we need to change the php.ini file to load that particular extension. First, find out which php.ini your system is using (note: the CLI may load a different config than the php-fpm or the Apache module one, a
phpinfo() in your application would tell you for certain).[root@cloud ~]# php -i | grep 'Configuration File'
Configuration File (php.ini) Path => /usr/local/php5/etc
Loaded Configuration File => /usr/local/php5/etc/php.ini
In the example above, we use
/etc/php.ini as our base php.ini file.[root@cloud ~]# vi /usr/local/php5/etc/php.ini
Add the module you want to load. I usually add these at the very bottom, where my changes are. This is relative to the
extension_dir directive you found above.extension=mcrypt.so
Restart your php
In case of Apache
$ /etc/init.d/httpd restart $ /etc/init.d/apache2 restart
or php-fpm:
$ /etc/init.d/php-fpm restart
And it's as easy as that!
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