EWD Install Instructions

Welcome to my page on installing EWD. I am doing this on Ubuntu. If you do this on a Red Hat like system, you have to adapt the instructions.

Prerequisites

 * Latest Version of GT.M installed
 * VISTA installed

Install Git and download the Git Repo of EWD
I make my own directory called src or svn or whatever and put all the source code in it.  sudo apt-get install git-core				; Get Git git clone git://github.com/robtweed/EWD.git		; Get EWD

EWD Installation Using Apache
This will install EWD using Apache as the web facing gateway to EWD. To install it using Node, see below.

Install and Set-up mgwsi
MGWSI is the tcp listener on GT.M that listens for apache requests. Make a routine directory that will be part of the $gtmroutines add add that directory to your $gtmroutines. (Or you could just use a directory already in the existing gtmroutines.) Here's my GT.M env set-up script, for example. I am running in UTF-8 mode, so you will see extra lines that have to do with that.  cd ~/pocn-moh export gtm_dist=/opt/fis-gtm/V5.4-002A/utf8/ export gtmroutines="uo(routines svn/BMX ewdroutines) $gtm_dist" export gtmgbldir=mumps.gld export PATH=$PATH:$gtm_dist export gtm_chset=utf-8 export gtm_icu_version=4.2 Copy the ZMGWSI routines from EWD's m_apache directory to your routines folder.  cp svn/EWD/m_apache/*.m ewdroutines/ Verify that the routines are found by GT.M:  sam@sam-desktop:~/pocn-moh$ mumps -dir
 * 1) /bin/bash

GTM>d ^%RD

Routine directory Routine: %ZM* %ZMGWSI  %ZMGWSIS Total of 2 routines. Run the program now to make sure it compiles properly.  sam@sam-desktop:~/pocn-moh$ mumps -r INETD^%ZMGWSIS %GTM-I-CTRLC, CTRL_C encountered

GTM>ZSHOW CHILD3+5^%ZMGWSIS   (Direct mode) XINETD+2^%ZMGWSIS

GTM>H Then make a bash script to call it:  sam@sam-desktop:~/pocn-moh$ cat mgwsi-rpcproc cd /home/sam/pocn-moh source ./run_utf8 date>>rpc_log.log $gtm_dist/mumps -run INETD^%ZMGWSIS 2>> rpc_log.log exit 0
 * 1) !/bin/bash

sam@sam-desktop:~/pocn-moh$ chmod +x mgwsi-rpcproc
 * 1) Make it executable

sam@sam-desktop:~/pocn-moh$ ./mgwsi-rpcproc
 * 1) Run it

GTM>zshow CHILD3+5^%ZMGWSIS   (Direct mode) XINETD+2^%ZMGWSIS

GTM>h Now we put it as a xinetd service  mgwsi          7041/tcp                # Service for MGWSI clients
 * 1) Create the following line in Configuration file: /etc/services

sudo cat mgwsi_pocn-moh_7041 service mgwsi-pocn-moh-7041 {       disable	= no        port = 7041 socket_type = stream protocol = tcp user = sam server = /bin/bash groups = yes server_args = /home/sam/pocn-moh/mgwsi-rpcproc type = UNLISTED wait = no       } Now we test it by putting xinetd in debug mode and then telneting to the port.  sam@sam-desktop:/etc/xinetd.d$ sudo xinetd -d & [2] 10521 ... Service Configuration: mgwsi-pocn-moh-7041 id = mgwsi-pocn-moh-7041 flags = IPv4 type = UNLISTED socket_type = stream Protocol (name,number) = (tcp,6) port = 7041 wait = no	user = 1000 Groups = yes PER_SOURCE = -1 Bind = All addresses. Server = /bin/bash Server argv = bash /home/sam/pocn-moh/mgwsi-rpcproc Only from: All sites No access: No blocked sites No logging ... 11/5/23@10:41:33: DEBUG: 10521 {cnf_start_services} Started service: mgwsi-pocn-moh-7041 ... 11/5/23@10:41:33: NOTICE: 10521 {main} xinetd Version 2.3.14 started with libwrap loadavg options compiled in. 11/5/23@10:41:33: NOTICE: 10521 {main} Started working: 8 available services 11/5/23@10:41:33: DEBUG: 10521 {main_loop} active_services = 8 telnet localhost 7041 Trying ::1... Trying 127.0.0.1... 11/5/23@10:41:52: DEBUG: 10521 {main_loop} select returned 1 Connected to localhost. Escape character is '^]'. 11/5/23@10:41:52: DEBUG: 10521 {server_start} Starting service mgwsi-pocn-moh-7041 11/5/23@10:41:52: DEBUG: 10521 {main_loop} active_services = 8 11/5/23@10:41:52: DEBUG: 10523 {exec_server} duping 14 ^]
 * 1) Create Xined script that calls mgwsi-rpcproc

telnet> quit Connection closed. sam@sam-desktop:/etc/xinetd.d$ 11/5/23@10:41:57: DEBUG: 10521 {main_loop} active_services = 8 11/5/23@10:41:57: DEBUG: 10521 {main_loop} select returned 1 11/5/23@10:41:57: DEBUG: 10521 {check_pipe} Got signal 17 (Child exited) 11/5/23@10:41:57: DEBUG: 10521 {child_exit} waitpid returned = 10523 11/5/23@10:41:57: DEBUG: 10521 {server_end} mgwsi-pocn-moh-7041 server 10523 exited 11/5/23@10:41:57: INFO: 10521 {conn_free} freeing connection 11/5/23@10:41:57: DEBUG: 10521 {child_exit} waitpid returned = -1 11/5/23@10:41:57: DEBUG: 10521 {main_loop} active_services = 8 Once you are sure it works, foreground your xinetd process and kill it using Ctrl-C.

Setting up m_apache
First, make sure that m_apache is the right architecture for your machine. If not, you need to compile the m_apache.c file. The compilation instructions are from the source. Also, Mike Clayton's 64 bit installers for EWD provide the m_apache22 file in 64 bit format which you can extract from the .deb file.  sam@sam-desktop:~/pocn-moh/svn/EWD/m_apache$ file m_apache22.so m_apache22.so: ELF 32-bit LSB shared object, Intel 80386, version 1 (SYSV), dynamically linked, not stripped Copy to the lib folder of apache modules: in Ubuntu: /usr/lib/apache2/modules  sudo cp m_apache22.so /usr/lib/apache2/modules/ Configure your apache so that it will route all pages in a specific location to Mumps. Make sure to get your gld file correctly. I edited my /etc/apache2/sites-available/default to have these lines:  LoadModule m_apache_module /usr/lib/apache2/modules/m_apache22.so    SetEnv MGWSI_PORT 7041 SetEnv MGWSI_M_UCI /home/sam/pocn-moh/mumps.gld SetEnv MGWSI_M_FUNCTION runPage^%zewdGTMRuntime  Restart apache and make sure there aren't any errors.  sam@sam-desktop:/etc/apache2/sites-available$ sudo service apache2 restart * Restarting web server apache2                                                                                                         apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName ... waiting .apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName [ OK ] Test M apache. In a web browser, navigate to http://localhost/ewd/index.mgwsi. You should get an EWD Error Page. If you get an apache error message, something is wrong.

SELinux and Apache to MGWSI
If you do get an apache Service Unavailable message, it could be due to SELinux.

Review /var/log/audit/audit.log. See if there is a AVC type message like this: <pre style="padding:1em;border:1px dashed #2f6fab;color:black;background-color:#f9f9f9;line-height:1.1em"> type=AVC msg=audit(1317316775.606:57870): avc: denied  { name_connect } for  pid=15027 comm="httpd" dest=7041 scontext=unconfined_u:system_r:httpd_t:s0 tcontext=system_u:object_r:port_t:s0 tclass=tcp_socket If you see something like this, you need to tell SELinux the following: <pre style="padding:1em;border:1px dashed #2f6fab;color:black;background-color:#f9f9f9;line-height:1.1em"> semanage port -a -t http_port_t -p tcp 7041

Install EWD M Files
Copy the EWD Mumps files to a GT.M Mumps directory. They are all in the root of the repo. <pre style="padding:1em;border:1px dashed #2f6fab;color:black;background-color:#f9f9f9;line-height:1.1em"> sam@sam-desktop:~/pocn-moh/svn$ cp EWD/*.m ../ewdroutines/

Install Resources
<pre style="padding:1em;border:1px dashed #2f6fab;color:black;background-color:#f9f9f9;line-height:1.1em"> You need to install a bunch of files under /var/www: sudo cp -r iwd /var/www/
 * 1) Copy iwd from the root directory to /var/www/

sudo mkdir -p /var/www/resources sudo chmod 777 /var/www/resources/ sudo cp ewdMgr/resourceFiles/* /var/www/resources
 * 1) Copy the resources files from the ewdMgr/resourceFiles directory to /var/www/resources (which you need to make)

wget http://yui.zenfs.com/releases/yui2/yui_2.6.0r2.zip sudo unzip yui_2.6.0r2.zip -d /var/www/ sudo chmod 777 /var/www/yui/
 * 1) Get the YUI library and install it.

Install EWD Applications
<pre style="padding:1em;border:1px dashed #2f6fab;color:black;background-color:#f9f9f9;line-height:1.1em"> sam@sam-desktop:~/pocn-moh$ mkdir ewdapps
 * 1) Make a directory for Applications

cp -r ewdMgr/ ../../ewdapps/ cp -r iWDApps/ ../../ewdapps/
 * 1) Copy the ewdMgr and iwd to that directory

Configure EWD for the First Run
There are many bugs in this area, so make sure to read below so you know what you are in for before doing any of these steps. <pre style="padding:1em;border:1px dashed #2f6fab;color:black;background-color:#f9f9f9;line-height:1.1em"> GTM>KILL ^zewd

GTM>D compileAll^%zewdAPI("ewdMgr")

Installing/Configuring Enterprise Web Developer (Build 790)

Note: hit Esc to go back at any point

Application Root Path (/usr/ewdapps): /home/sam/pocn-moh/ewdapps Routine Path (/usr/local/gtm/ewd/): /home/sam/pocn-moh/ewdroutines/ Javascript and CSS File Output Path (/var/www/resources/): /var/www/resources/ Javascript and CSS File URL Path (/resources/): /resources/

Enterprise Web Developer (Build 790) is configured and ready for use

EWD First Run Bugs
<pre style="padding:1em;border:1px dashed #2f6fab;color:black;background-color:#f9f9f9;line-height:1.1em"> iconv -fUTF8 -tUTF8 -c _zewdDocumentation2.m -o _zewdDocumentation2.m <pre style="padding:1em;border:1px dashed #2f6fab;color:black;background-color:#f9f9f9;line-height:1.1em"> S ^zewd("config","routinePath","gtm")="/home/sam/pocn-moh/ewdroutines/" <pre style="padding:1em;border:1px dashed #2f6fab;color:black;background-color:#f9f9f9;line-height:1.1em"> GTM>d compileAll^%zewdAPI("iWDApps") mkdir: cannot create directory `/iWDApps': Permission denied mkdir: cannot create directory `/iWDApps/iWDExample': No such file or directory /home/sam/pocn-moh/ewdapps/iWDApps/iWDExample/completed.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDExample/demologin.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDExample/details.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDExample/ewdAjaxError.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDExample/ewdAjaxErrorRedirect.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDExample/ewdErrorRedirect.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDExample/index.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDExample/newUser.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDExample/selectApp.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDExample/selectLocations.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDExample/selectUser.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDExample/tab1.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDExample/tab2.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDExample/tab3.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDExample/tab4.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDExample/userList.ewd mkdir: cannot create directory `/iWDApps': Permission denied mkdir: cannot create directory `/iWDApps/iWDMgr': No such file or directory /home/sam/pocn-moh/ewdapps/iWDApps/iWDMgr/about.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDMgr/Applications.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDMgr/Configuration.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDMgr/ewdAjaxError.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDMgr/ewdAjaxErrorRedirect.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDMgr/ewdErrorRedirect.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDMgr/incomplete.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDMgr/index.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDMgr/login.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDMgr/mainMenu.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDMgr/pageMenu.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDMgr/pages.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDMgr/sessionContent.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDMgr/sessionDetails.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iWDMgr/sessions.ewd mkdir: cannot create directory `/iWDApps': Permission denied mkdir: cannot create directory `/iWDApps/imdb': No such file or directory /home/sam/pocn-moh/ewdapps/iWDApps/imdb/attributeMenu.ewd /home/sam/pocn-moh/ewdapps/iWDApps/imdb/deleteAttribute.ewd /home/sam/pocn-moh/ewdapps/iWDApps/imdb/deleteDomain.ewd /home/sam/pocn-moh/ewdapps/iWDApps/imdb/deleteItem.ewd /home/sam/pocn-moh/ewdapps/iWDApps/imdb/domainMenu.ewd /home/sam/pocn-moh/ewdapps/iWDApps/imdb/editAttribute.ewd /home/sam/pocn-moh/ewdapps/iWDApps/imdb/ewdAjaxError.ewd /home/sam/pocn-moh/ewdapps/iWDApps/imdb/ewdAjaxErrorRedirect.ewd /home/sam/pocn-moh/ewdapps/iWDApps/imdb/ewdErrorRedirect.ewd /home/sam/pocn-moh/ewdapps/iWDApps/imdb/index.ewd /home/sam/pocn-moh/ewdapps/iWDApps/imdb/itemMenu.ewd /home/sam/pocn-moh/ewdapps/iWDApps/imdb/login.ewd /home/sam/pocn-moh/ewdapps/iWDApps/imdb/newAttribute.ewd /home/sam/pocn-moh/ewdapps/iWDApps/imdb/newDomain.ewd /home/sam/pocn-moh/ewdapps/iWDApps/imdb/newItem.ewd /home/sam/pocn-moh/ewdapps/iWDApps/imdb/notInitialised.ewd /home/sam/pocn-moh/ewdapps/iWDApps/imdb/saveAttribute.ewd /home/sam/pocn-moh/ewdapps/iWDApps/imdb/saveAttributeValue.ewd /home/sam/pocn-moh/ewdapps/iWDApps/imdb/saveDomain.ewd /home/sam/pocn-moh/ewdapps/iWDApps/imdb/saveItem.ewd mkdir: cannot create directory `/iWDApps': Permission denied mkdir: cannot create directory `/iWDApps/iwdmdb': No such file or directory /home/sam/pocn-moh/ewdapps/iWDApps/iwdmdb/CDMenu.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iwdmdb/CDXArtist.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iwdmdb/CDXArtistList.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iwdmdb/CDXTitle.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iwdmdb/about.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iwdmdb/ewdAjaxError.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iwdmdb/ewdAjaxErrorRedirect.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iwdmdb/ewdErrorRedirect.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iwdmdb/index.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iwdmdb/mainMenu.ewd /home/sam/pocn-moh/ewdapps/iWDApps/iwdmdb/selectTrack.ewd mkdir: cannot create directory `/iWDApps': Permission denied mkdir: cannot create directory `/iWDApps/mdb': No such file or directory /home/sam/pocn-moh/ewdapps/iWDApps/mdb/addUser.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/addUserResponse.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/applianceAbout.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/displayDomain.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/ewdAjaxError.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/ewdAjaxErrorRedirect.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/ewdDocs.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/ewdErrorRedirect.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/getDomains.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/index.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/initialise.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/initialiseInfo.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/login.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/loginForm.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/mainmenu.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/mdbMenu.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/mdbWelcome.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/mgwsiMgr.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/security.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/showUserInfo.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/showUsers.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/timezone.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/timezoneResponse.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/userDetails.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/vaConfig.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/vaConfigApache.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/vaConfigArchitecture.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/vaConfigExit.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/vaConfigGTM.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/vaConfigIP.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/vaConfigKB.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/vaConfigLinuxGTM.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/vaConfigMGWSI.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/vaConfigMenu.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/vaConfigUsernames.ewd /home/sam/pocn-moh/ewdapps/iWDApps/mdb/viewer.ewd
 * _zewdDocumentation2.m contains invalid Unicode characters. I cleaned it up using iconv.
 * EWD expects to be able to write to /var/www/resources. I put that in the instructions for that section.
 * For some reason, EWD switches the routine path the first time it connects from the web. Why??? So you have to fix it manually. AND REMEMBER TO PUT A TRAILING SLASH. THAT ONE CAUGHT ME FOR A WHILE!!!
 * Issue of compiling Applications with subdirectories. Where is it supposed to output? Update: Rob says ignore for now. Here's an example:
 * I wasn't able to get YUI tags to work. The JS to load them properly in the webpage is there, but is not evaluated. I will work on that later.

Setting Up the Special MGWSI Functions Location
You need this for several cryptographic functions to work: <pre style="padding:1em;border:1px dashed #2f6fab;color:black;background-color:#f9f9f9;line-height:1.1em"> <Location "/mgwsi/sys/"> # This is a reserved location used for the m_apache systems facilities invoked through: # /mgwsi/sys/system_functions.mgwsi Order deny,allow Allow from all </Location>

Setting Up SSL With EWD
There is nothing to it. Follow the instructions here: http://wiki.centos.org/HowTos/Https then make your config file as follows (Note that I did this on CentOS): <pre style="padding:1em;border:1px dashed #2f6fab;color:black;background-color:#f9f9f9;line-height:1.1em"> LoadModule m_apache_module modules/m_apache22.so ServerName example.com

NameVirtualHost *:443 <VirtualHost *:443> SSLEngine on       SSLCertificateFile /etc/pki/tls/certs/ca.crt SSLCertificateKeyFile /etc/pki/tls/private/ca.key <Location /ewd> SetEnv MGWSI_PORT 7041 SetEnv MGWSI_M_UCI /opt/worldvista/EHR/globals/mumps.gld SetEnv MGWSI_M_FUNCTION runPage^%zewdGTMRuntime </Location> <Location "/mgwsi/sys/"> # This is a reserved location used for the m_apache systems facilities invoked through: # /mgwsi/sys/system_functions.mgwsi Order deny,allow Allow from all </Location>

</VirtualHost>

RewriteEngine On RewriteCond %{HTTPS} off RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI}

Setting up the SSL Proxy for EWD
There is a special case where you are trying to access external ssl connections from within EWD using the http methods in %zewdGTM. If you do so, you will need to configure a proxy on port 89 that forwards your connections from EWD to the ssl port. This is done using Apache's mod_proxy and mod_ssl. My thanks to David W and Larry L for the instructions on how to set this up and prevent it from being abused.

These instructions are for Debian systems.

First, enable the modules ssl and proxy. sudo a2enmod proxy sudo a2enmod proxy_connect sudo a2enmod proxy_ftp sudo a2enmod proxy_http sudo a2enmod ssl

Set-up this config file for apache: Listen 89 SSLProxyEngine on ProxyRequests on

<Proxy *> Order deny,allow Deny from all Allow from localhost </Proxy>

SSLProxyEngine on SSLProxyVerify none

ProxyVia on

Compiling m_apache
I am troubleshooting a bug in m_apache right now: I needed to re-compile it because I think I may have an older version. If the bug shows up again, well, I can change the source. I did this on CentOS 6; your luck may differ.

You need m_apache.c from the EWD repo, which you downloaded in step 1.

<pre style="padding:1em;border:1px dashed #2f6fab;color:black;background-color:#f9f9f9;line-height:1.1em"> yum install gcc yum install httpd-devel yum install openssl-devel apxs -i -a -I/usr/include/openssl/ -n m_apache22 -o m_apache22.so -c m_apache.c

I also figured out how to do it with plain gcc using the tips apxs gave me. <pre style="padding:1em;border:1px dashed #2f6fab;color:black;background-color:#f9f9f9;line-height:1.1em"> > gcc -fPIC -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -Wformat-security -fno-strict-aliasing -DLINUX=2 -D_REENTRANT -D_GNU_SOURCE -pthread -I/usr/include/httpd  -I/usr/include/apr-1   -I/usr/include/apr-1  -I/usr/include/openssl/  -c -o m_apache.obj m_apache.c > gcc -shared -rdynamic -o m_apache22.so m_apache.obj

EWD Installation using Node.js
The instructions here are no longer accurate and do not reflect EWD.js. For installation instructions, go to http://gradvs1.mgateway.com/download/EWDjs.pdf.