Custom PHP 5.3.1 with APC and XDEBUG on (Dreamhost) Shared Host

#!/bin/sh
 
# update 16.2.2010 
# @author Marco Bernasocchi <marco@bernawebdesign.ch>
# - Added OPENSSL LIBMCRYPT LIBTOOL and a promt for installing XDEBUG
#   (still uses XDEBUG 2.05, which has basic PHP 5.3.1 support. 2.1.0 is on its way)
# - removed unsupported php configure switches
# - disabled --with-xsl, if you want to use it you'll probably need to install
#   libxslt (http://xmlsoft.org/XSLT/) version 1.1.0 or greater.
# - sets the ini files into the install directory instead than on cgi-bin
# - to add more domains just copy the cgi binary to the new domain
#   cp "$PHP_BIN_DIR/php-cgi" "$NEW_CGI_BIN_DIR/php.cgi" and modifiy the .htaccess
 
#Script for a minimal PHP 5.3.x install with APC
#
#- Prompts for the domain to build for
#- PHP configure line contains only valid PHP5 options
#- Displays colourful status messages
#- Many build messages, which aren't helpful to most people, are now suppressed
#- Procedurised, making it cleaner and easier to follow
#
#The only things you may want to change in here are marked with "@todo"s
#
#Derived form the original PHP 5.3 install script at
#http://wiki.dreamhost.com/Installing_PHP5
#
#@author Dan Bettles <dan@danbettles.net>
 
#Exit on error
set -e
 
clear
 
echo -n "Enter the domain for which you want to build PHP and press [ENTER]: "
read DOMAIN
 
echo -n "Enable XDEBUG (y|n): "
read ENABLEXDEBUG
 
#===============================================================================
 
#@todo Update versions, if necessary
M4="m4-1.4.13"
AUTOCONF="autoconf-2.65"
OPENSSL="openssl-0.9.8l"   
CURL="curl-7.20.0"
LIBMCRYPT="libmcrypt-2.5.8"
LIBTOOL="libtool-2.2.6b"
PHP="php-5.3.1"
APC="APC-3.1.3p1"
XDEBUG="xdebug-2.0.5"
 
#@todo Update install paths, if necessary
WEB_ROOT="$HOME/$DOMAIN/web"
CGI_BIN_DIR="$WEB_ROOT/cgi-bin"
HTACCESS="$WEB_ROOT/.htaccess"
 
INSTALL_DIR="$HOME/mycompiles"
BUILD_DIR="$INSTALL_DIR/build"
DOWNLOADS_DIR="$INSTALL_DIR/downloads"
PHP_BASE_DIR="$INSTALL_DIR/$PHP"
PHP_BIN_DIR="$PHP_BASE_DIR/bin"
PHP_EXTENSIONS_DIR="$PHP_BASE_DIR/extensions"
PHP_CONFIG_DIR="$PHP_BASE_DIR/etc/php5/config"
PHP_INI="$PHP_CONFIG_DIR/php.ini"
 
#@todo Alter features, if necessary
PHP_FEATURES="--prefix=$PHP_BASE_DIR \
 --with-config-file-path=$PHP_CONFIG_DIR \
 --with-config-file-scan-dir=$PHP_CONFIG_DIR \
 --bindir=$PHP_BIN_DIR \
 --enable-zip \
 --with-xmlrpc \
 --with-freetype-dir=/usr \
 --with-zlib-dir=/usr \
 --with-jpeg-dir=/usr \
 --with-png-dir=/usr \
 --with-curl=$PHP_BASE_DIR \
 --with-gd \
 --enable-gd-native-ttf \
 --enable-ftp \
 --enable-exif \
 --enable-sockets \
 --enable-wddx \
 --enable-sqlite-utf8 \
 --enable-calendar \
 --enable-mbstring \
 --enable-mbregex \
 --enable-bcmath \
 --with-mysql=/usr \
 --with-mysqli \
 --without-pear \
 --with-gettext \
 --with-pdo-mysql \
 --with-openssl=$PHP_BASE_DIR \
 #--with-xsl=$=$PHP_BASE_DIR \
 --with-mcrypt=$PHP_BASE_DIR"
 
#===============================================================================
 
#@param string $1 Message
function echoL1 () {
    echo -e "\n\033[1;37;44m$1\033[0;0;0m\n"
}
 
#@param string $1 Message
function echoL2 () {
    echo -e "\n\033[0;37;44m$1\033[0;0;0m\n"
}
 
#@param string $1 URL
#@param string $2 Output directory
function downloadTo () {
    wget -c $1 --directory-prefix=$2
}
 
#@param string $1 TAR filename
#@param string $2 Output directory
function untarTo () {
    cd $2
    tar -xzf $1
    cd -
}
 
#@param string $1 Source directory
#@param string $2 Output directory
#@param string $3 configure arguments
function configureAndMake () {
    cd $1
    COMMAND="./configure --quiet --prefix=$2 $3"
    if [ $1 = "$BUILD_DIR/$OPENSSL" ];then
      #special command for OPEN SSL
      COMMAND="./config --prefix=$2 $3"
    fi
    echo "$COMMAND"
    eval $COMMAND
    make --quiet 
    cd -
}
 
#@param string $1 Source directory
#@param string $2 Output directory
#@param string $3 configure arguments
function makeAndInstall () {
    configureAndMake $1 $2 "$3"
    cd $1
    make install --quiet 
    cd -
}
 
#@param string $1 Directory
function mkdirClean () {
    rm -rf $1
    mkdir -p $1
}
 
#@param string $1 Message
function echoWarning () {
    echo -e "\n\033[1;37;41m$1\033[0;0;0m\n"
}
 
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
export PATH="$PATH:$PHP_BIN_DIR"
 
echoL1 "-> DOWNLOADING..."
 
mkdirClean $BUILD_DIR 
 
echoL2 "--> Downloading $M4..."
downloadTo "http://ftp.gnu.org/gnu/m4/$M4.tar.gz" $DOWNLOADS_DIR
untarTo "$DOWNLOADS_DIR/$M4.tar.gz" $BUILD_DIR 
 
echoL2 "--> Downloading $AUTOCONF..."
downloadTo "http://ftp.gnu.org/gnu/autoconf/$AUTOCONF.tar.gz" $DOWNLOADS_DIR
untarTo "$DOWNLOADS_DIR/$AUTOCONF.tar.gz" $BUILD_DIR 
 
echoL2 "--> Downloading $OPENSSL..."
downloadTo "http://www.openssl.org/source/$OPENSSL.tar.gz" $DOWNLOADS_DIR
untarTo "$DOWNLOADS_DIR/$OPENSSL.tar.gz" $BUILD_DIR 
 
echoL2 "--> Downloading $CURL..."
downloadTo "http://curl.haxx.se/download/$CURL.tar.gz" $DOWNLOADS_DIR
untarTo "$DOWNLOADS_DIR/$CURL.tar.gz" $BUILD_DIR 
 
echoL2 "--> Downloading $LIBMCRYPT..."
downloadTo "http://easynews.dl.sourceforge.net/sourceforge/mcrypt/$LIBMCRYPT.tar.gz" $DOWNLOADS_DIR
untarTo "$DOWNLOADS_DIR/$LIBMCRYPT.tar.gz" $BUILD_DIR 
 
echoL2 "--> Downloading $LIBTOOL..."
downloadTo "http://ftp.gnu.org/gnu/libtool/$LIBTOOL.tar.gz" $DOWNLOADS_DIR
untarTo "$DOWNLOADS_DIR/$LIBTOOL.tar.gz" $BUILD_DIR 
 
echoL2 "--> Downloading $PHP..."
downloadTo "http://www.php.net/get/$PHP.tar.gz/from/this/mirror" $DOWNLOADS_DIR
untarTo "$DOWNLOADS_DIR/$PHP.tar.gz" $BUILD_DIR 
 
echoL2 "--> Downloading $APC..."
downloadTo "http://pecl.php.net/get/$APC.tgz" $DOWNLOADS_DIR
untarTo "$DOWNLOADS_DIR/$APC.tgz" $BUILD_DIR 
 
if [ $ENABLEXDEBUG = "y" ]; then
  echoL2 "--> Downloading $XDEBUG..."
  downloadTo "http://xdebug.org/files/$XDEBUG.tgz" $DOWNLOADS_DIR
  untarTo "$DOWNLOADS_DIR/$XDEBUG.tgz" $BUILD_DIR 
fi
 
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
echoL1 "-> BUILDING..."
 
mkdir -p $PHP_BASE_DIR 
 
echoL2 "--> Building $M4..."
makeAndInstall "$BUILD_DIR/$M4" $PHP_BASE_DIR
 
echoL2 "--> Building $AUTOCONF..."
makeAndInstall "$BUILD_DIR/$AUTOCONF" $PHP_BASE_DIR
 
echoL2 "--> Building $OPENSSL..."
makeAndInstall "$BUILD_DIR/$OPENSSL" $PHP_BASE_DIR
 
echoL2 "--> Building $CURL..."
makeAndInstall "$BUILD_DIR/$CURL" $PHP_BASE_DIR "--enable-ipv6 --enable-cookies\
 --enable-crypto-auth --with-ssl" 
 
echoL2 "--> Building $LIBMCRYPT..."
makeAndInstall "$BUILD_DIR/$LIBMCRYPT" $PHP_BASE_DIR "--disable-posix-threads"
 
echoL2 "--> Building $LIBTOOL..."
makeAndInstall "$BUILD_DIR/$LIBTOOL" $PHP_BASE_DIR 
 
echoL2 "--> Building $PHP..."
#Fixes compile error
export EXTRA_LIBS="-lresolv"
makeAndInstall "$BUILD_DIR/$PHP" $PHP_BASE_DIR "$PHP_FEATURES" 
 
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
echoL1 "-> INSTALLING PHP..."
 
mkdir -p -m 0755 $CGI_BIN_DIR
mkdir -p -m 0755 $PHP_CONFIG_DIR
cp "$PHP_BIN_DIR/php-cgi" "$CGI_BIN_DIR/php.cgi"
cp "$BUILD_DIR/$PHP/php.ini-production" $PHP_INI
 
mkdir -p $PHP_EXTENSIONS_DIR
 
echoL2 "--> Building $APC..."
APC_SOURCE_DIR="$BUILD_DIR/$APC"
cd $APC_SOURCE_DIR
$PHP_BIN_DIR/phpize
configureAndMake $APC_SOURCE_DIR $PHP_BASE_DIR "--enable-apc --enable-apc-mmap\
 --with-php-config=$PHP_BIN_DIR/php-config" 
cp modules/apc.so $PHP_EXTENSIONS_DIR
echo "extension=$PHP_EXTENSIONS_DIR/apc.so" > $PHP_CONFIG_DIR/apc.ini
cd -
 
if [ $ENABLEXDEBUG = "y" ]; then
  echoL2 "--> Building $XDEBUG..."
  XDEBUG_SOURCE_DIR="$BUILD_DIR/$XDEBUG"
  cd $XDEBUG_SOURCE_DIR
  $PHP_BIN_DIR/phpize
  configureAndMake $XDEBUG_SOURCE_DIR $PHP_BASE_DIR "--enable-xdebug\
   --with-php-config=$PHP_BIN_DIR/php-config" 
  cp modules/xdebug.so $PHP_EXTENSIONS_DIR
  echo "zend_extension=$PHP_EXTENSIONS_DIR/xdebug.so" > $PHP_CONFIG_DIR/xdebug.ini
  cd -
fi
#-------------------------------------------------------------------------------
 
if [ -f $HTACCESS ]; then
    HTACCESS_NEW="$HTACCESS.old"
    cp $HTACCESS $HTACCESS_NEW
    echoWarning "--> Copied $HTACCESS to $HTACCESS_NEW"
fi
 
#The backslash prevents a newline being inserted at the start
HTACCESS_CONTENT="\
Options +ExecCGI
AddHandler php-cgi .php
Action php-cgi /cgi-bin/php.cgi
 
#Deny access to the PHP CGI executable and config files
<FilesMatch \"^php5?\.(cgi|ini)$\">
    Order Deny,Allow
    Deny from All
    Allow from env=REDIRECT_STATUS
</FilesMatch>"
 
#Preserve newlines in the content by quoting the variable name
echo "#######ADDED BY installPHP script" >> $HTACCESS
echo "$HTACCESS_CONTENT" >> $HTACCESS
 
echoL2 "--> Created $PHP_INI"
 
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
rm -rf $BUILD_DIR
 
echo -n "Delete the downloads directory? (y/n): "
read DELETE_DOWNLOADS_DIR
 
if [ $DELETE_DOWNLOADS_DIR = "y" ]; then
    rm -rf $DOWNLOADS_DIR
fi
 
echoL1 "DONE"
 
exit 0