###########################################
PHP_USR=__php_usr__
PHP_USRGROUP=__php_usrgroup__
INSTALL_DIR=__install_dir__
LSWS_HOME=__lsws_home__
###########################################

echo ""
echo "=============================================="
main_msg "Start building PHP ${PHP_VERSION} with LSAPI"
echo "=============================================="
echo `date`
echo ""

echo "Changing to build directory ${PHP_BUILD_DIR}/php-${PHP_VERSION}" 
cd ${PHP_BUILD_DIR}/php-${PHP_VERSION}
check_errs $? "Could not get into build directory"

touch ac*
check_errs $? "Could not touch ac*"

rm -rf autom4te.*

PHP_MAIN_VER=`expr "${PHP_VERSION}" : '\([0-9]*\.[0-9]*\)'`

PHP_MAIN_VER1=`expr "${PHP_MAIN_VER}" : '\([0-9]*\)\.'`
PHP_MAIN_VER2=`expr "${PHP_MAIN_VER}" : '[0-9]*\.\([0-9]*\)'`

BUILDCONF_FORCE=N
if [ "${PHP_MAIN_VER1}" -lt "5" ] ; then
    BUILDCONF_FORCE=Y
elif [ "${PHP_MAIN_VER1}" = "5" ] && [ "${PHP_MAIN_VER2}" -lt "3" ] ; then
    BUILDCONF_FORCE=Y
fi

if [ "${BUILDCONF_FORCE}" = "Y" ] ; then
	./buildconf --force
	check_errs $? "Could not generate configuration script for version prior to 5.3"
fi


main_msg "Configuring PHP build (2-3 minutes)" 
echo "__compiler_flags__ ./configure __php_conf_options__"
__compiler_flags__ ./configure __php_conf_options__

check_errs $? "Could not configure PHP build"

PLF=`uname -p`
if [ "${PLF}" = "x86_64" ] ; then
        # work around for libtool problem for linux
        DLSCH=`grep 'sys_lib_dlsearch_path_spec="/lib /usr/lib ' libtool`
        if [ "${DLSCH}" != "" ] ; then
                echo "  .. work around for libtool problem: sys_lib_dlsearch_path_spec should use lib64"
                cp libtool libtool.orig
                sed -e 's/sys_lib_dlsearch_path_spec=\"\/lib \/usr\/lib /sys_lib_dlsearch_path_spec=\"\/lib64 \/usr\/lib64 /' libtool.orig > libtool
            if [ "$?" -ne "0" ] ; then
                        echo "   sed command error, please try to modify libtool manually using lib64 for line: sys_lib_dlsearch_path_spec=\"/lib /usr/lib\" "
            fi
        fi
fi

find . -name '*.1' > /tmp/php-1.lst.$$
tar -cf /tmp/php-1.tar.$$ -T /tmp/php-1.lst.$$
make clean
tar -xf /tmp/php-1.tar.$$
rm /tmp/php-1.tar.$$ /tmp/php-1.lst.$$

main_msg "Compiling PHP (5-10 minutes)" 
echo `date`
make
check_errs $? "Could not compile PHP"

main_msg "Installing PHP" 
make -k install
check_errs $? "Could not install PHP"

main_msg "copy compiled php binary to litespeed directory"

echo "cd ${LSWS_HOME}/fcgi-bin"
cd ${LSWS_HOME}/fcgi-bin
check_errs $? "cannot cd to ${LSWS_HOME}/fcgi-bin"

if [ -e "lsphp-${PHP_VERSION}" ] ; then
	mv lsphp-${PHP_VERSION} lsphp-${PHP_VERSION}.bak
fi

cp ${PHP_BUILD_DIR}/php-${PHP_VERSION}/sapi/litespeed/php lsphp-${PHP_VERSION}
check_errs $? "fail to copy lsphp from ${PHP_BUILD_DIR}/php-${PHP_VERSION}/sapi/litespeed/php"

chmod a+rx lsphp-${PHP_VERSION}

PHP_MAIN_VERSION=`expr "${PHP_VERSION}" : '\([0-9]*\)\.'`

echo "ln -sf lsphp-${PHP_VERSION} lsphp${PHP_MAIN_VERSION}"
ln -sf lsphp-${PHP_VERSION} "lsphp${PHP_MAIN_VERSION}" 
check_errs $? "fail to creat symbolic link"

if [ -e "${INSTALL_DIR}/lib" ] && [ ! -e "${INSTALL_DIR}/lib/php.ini" ] ; then
    cp ${PHP_BUILD_DIR}/php-${PHP_VERSION}/php.ini-production ${INSTALL_DIR}/lib/php.ini
    check_errs $? "fail to copy php.ini to ${INSTALL_DIR}/lib/php.ini"
fi

if [ -e "${INSTALL_DIR}/lib64" ] && [ ! -e "${INSTALL_DIR}/lib64/php.ini" ] ; then
    cp ${PHP_BUILD_DIR}/php-${PHP_VERSION}/php.ini-production ${INSTALL_DIR}/lib64/php.ini
    check_errs $? "fail to copy php.ini to ${INSTALL_DIR}/lib64/php.ini"
fi

INST_USER=`id`
INST_USER=`expr "${INST_USER}" : 'uid=.*(\(.*\)) gid=.*'`

if [  "${INST_USER}" = "root" ]; then
   chown -R ${PHP_USR}:${PHP_USRGROUP} ${PHP_BUILD_DIR}/php-${PHP_VERSION} 
   check_errs $? "Could not chown to ${PHP_USR}:${PHP_USRGROUP} for direcotry ${PHP_BUILD_DIR}/php-${PHP_VERSION}"
fi

echo ""
echo "=============================================="
echo "Finished building PHP ${PHP_VERSION} with LSAPI"
echo "=============================================="
echo `date`
echo ""