pthreads-helper

#!/bin/bash
# This should be a path that the user executing the script can read and write
PHP_PATH=/opt/php-ts
# This should be a sensible version of PHP
PHP_VERSION=5.4.11
# This should be a sensible mirror for your location
PHP_MIRROR=uk1.php.net
# This should be a released version of pthreads
PHP_PTHREADS=0.0.42
# This should be set to 0 if you do not want to remove build directories
PHP_CLEAN=1
# This should be adjusted when you have worked out how to replicate your setup
PHP_EXTRACONF=--disable-all
# This should be adjusted for the number of cores on your system
PHP_CORES=4
# This should be set to 0 should you need to see build output
PHP_SILENT=1
#########################################################
# STOP EDITING UNLESS YOU KNOW WHAT YOU ARE DOING
#########################################################
# Set root location
PHP_CONF_ROOT=$(realpath .)
# Clean previous build directory, if required
if [ $PHP_CLEAN -eq 1 ];
then
	rm -rf $PHP_CONF_ROOT/php-$PHP_VERSION
	rm -rf $PHP_CONF_ROOT/php-$PHP_VERSION.tar.bz2
	rm -rf $PHP_CONF_ROOT/pthreads-$PHP_PTHREADS.tgz
fi
# Download PHP sources
echo "Downloading PHP $PHP_VERSION from $PHP_MIRROR ..."
wget -q http://www.php.net/get/php-$PHP_VERSION.tar.bz2/from/$PHP_MIRROR/mirror -O php-$PHP_VERSION.tar.bz2
if [ -f php-$PHP_VERSION.tar.bz2 ];
then
	# Unpack PHP
	tar -xf php-$PHP_VERSION.tar.bz2
	if [ -d php-$PHP_VERSION ];
	then
		# Download pthreads
		echo "Downloading pthreads $PHP_PTHREADS ..."
		wget -q http://pecl.php.net/get/pthreads-$PHP_PTHREADS.tgz -O pthreads-$PHP_PTHREADS.tgz
		if [ -f $PHP_CONF_ROOT/pthreads-$PHP_PTHREADS.tgz ];
		then
			# Unpack pthreads
			echo "Unpacking pthreads $PHP_PTHREADS ..."
			cd $PHP_CONF_ROOT/php-$PHP_VERSION/ext/
			tar -xf $PHP_CONF_ROOT/pthreads-$PHP_PTHREADS.tgz
			mv $PHP_CONF_ROOT/php-$PHP_VERSION/ext/pthreads-$PHP_PTHREADS $PHP_CONF_ROOT/php-$PHP_VERSION/ext/pthreads

			# Reconfigure sources
			/$PHP_CONF_ROOT/php-$PHP_VERSION/buildconf --force && \
			/$PHP_CONF_ROOT/php-$PHP_VERSION/configure --prefix=$PHP_PATH \
						--enable-maintainer-zts \
						--with-config-file-path=$PHP_PATH \
						--with-config-file-scan-dir=$PHP_PATH/modules.d \
						--enable-pthreads $PHP_EXTRACONF

			if [ $? -eq 0 ];
			then
				if [ $PHP_SILENT -eq 1 ];
				then
					echo "Building PHP $PHP_VERSION @ $PHP_PATH ..."
					make -j$PHP_CORES -C $PHP_CONF_ROOT/php-$PHP_VERSION 2>&1 >/dev/null
				else	
					make -j$PHP_CORES -C $PHP_CONF_ROOT/php-$PHP_VERSION
				fi

				if [ $? -eq 0 ];
				then
					echo "Installing PHP $PHP_VERSION ..."
					make -C $PHP_CONF_ROOT/php-$PHP_VERSION install
					if [ $? -eq 0 ];
					then
						echo "Success: PHP $PHP_VERSION installed with pthreads support @ $PHP_PATH/bin/php"
						$PHP_PATH/bin/php -m
						exit 0
					fi
				else
					echo "Error: failed to build PHP"
					exit 4
				fi
			else
				echo "Error: failed to configure PHP"
				exit 3
			fi
		else
			echo "Error: failed to download pthreads sources"
			exit 2
		fi
	else
		echo "Error: failed to unpack PHP sources"
		exit 1
	fi
fi