install php7 with php-fpm on custom installation directory

php7-with-fpm-custom-installation-dri

# change directory to /opt
cd /opt
# tar source file
tar zxf php-7.0.3.tar.gz
# go to src dir
cd php-7.0.3
# build make file 
# install php7 in /opt/php7 and specify the config file (php.ini) in /etc/php7
./configure --prefix=/opt/php7 \
--with-config-file-path=/etc/php7 \
--with-pdo-pgsql \
--with-zlib-dir \
--with-freetype-dir \
--enable-mbstring \
--with-libxml-dir=/usr \
--enable-soap \
--enable-calendar \
--with-curl \
--with-mcrypt \
--with-zlib \
--with-gd \
--with-pgsql \
--disable-rpath \
--enable-inline-optimization \
--with-bz2 \
--with-zlib \
--enable-sockets \
--enable-sysvsem \
--enable-sysvshm \
--enable-pcntl \
--enable-mbregex \
--enable-exif \
--enable-bcmath \
--with-mhash \
--enable-zip \
--with-pcre-regex \
--with-pdo-mysql \
--with-mysqli \
--with-mysql-sock=/var/run/mysqld/mysqld.sock \
--with-jpeg-dir=/usr \
--with-png-dir=/usr \
--enable-gd-native-ttf \
--with-openssl \
--with-fpm-user=nginx \
--with-fpm-group=nginx \
--with-libdir=/lib/x86_64-linux-gnu \
--enable-ftp \
--with-gettext \
--with-xmlrpc \
--with-xsl \
--enable-opcache \
--enable-fpm
# build program
make
# run the php test if you want
make test
# install php7
sudo make install
# copy php.ini-development to /us
sudo cp php.ini-development /etc/php7/php.ini

To run php cli every where
# copy /opt/php7/bin/php to /usr/local/bin
sudo cp /opt/php7/bin/php /usr/local/bin/php
# or add /opt/php7/bin to $PATH
export PATH=/opt/php7/bin:$PATH

To start php-fpm with specify config file
sudo /opt/php7/sbin/php-fpm --fpm-config /opt/php7/etc/php-fpm.conf