User:Mckwan/Assignment1

Introduction

The following are the steps I took to build Firefox on Windows XP SP2 using Visual Studio.NET 2005. My first step is to read the build prerequisites for Windows in the Mozilla developer site. Then search “how to build firefox on Windows” on Google. I follow the instructions on David Humphrey's website.

Hardware Configuration

Intel Pentium 4 Processor-M 1.8 MHz
1 GB RAM
60 gig Hard Drive
Windows XP sp2

Software Requirements

Install Visual Studio.NET 2005 using the default paths. Download it from ACS.
Install Cygwin following the instructions in http://developer.mozilla.org/en/docs/Windows_Build_Prerequisites and install the require packages.

	ash -- UNIX-like command line interpreter shell (Base category) 
	coreutils -- GNU core utilities (includes fileutils, install, sh-utils, and textutils) (Base category) 
	cvs -- concurrent versions system (Devel category) 
	diffutils -- file comparison utility (Base category) 
	findutils (Base category) 
	gawk -- pattern matching language (Base and Interpretors categories) 
	grep -- text search tool (Base category) 
	libiconv -- character set conversion (Devel category) 
	make 3.80 (not 3.81!) -- dependency analyzer for software builds (Devel category) 
	patchutils -- a small collection of programs that operate on patch files (Devel category) 
	perl -- a scripting language used to control parts of the build (Interpreters category) 
	sed -- a search and replace language (Base category) 
	unzip -- zip file extraction (Archive category) 
	zip -- zip file creation (Archive category)

Create a directory C:\assignment1
Download and Extract Moztools to C:\assignment1\moztools

Steps to Build Firefox

Configure environment variables by create a script called buildsetup.bat in C:\assignment1. (the following code from David's website)

        @echo off

        rem --- CVS Setup
        SET CVSROOT=:pserver:anonymous@cvs-mirror.mozilla.org:/cvsroot
        SET CVS_RSH=ssh

        rem --- Setup the paths to the moztools build libraries
        set MOZ_TOOLS=C:\assignment1\moztools
        set GLIB_PREFIX=%MOZ_TOOLS%
        set LIBIDL_PREFIX=%MOZ_TOOLS%

        rem --- Scrub these variables first
        SET INCLUDE=
        SET LIB=
        SET PATH=C:\;C:\windows\system32;C:\windows\system32\wbem

        rem --- Prepend cygwin
        SET PATH=C:\cygwin\bin;%PATH%

        rem --- Setup VC8 compiler environment vars
        CALL "C:\Program Files\Microsoft Visual Studio 8\VC\vcvarsall.bat" x86

        rem --- Add glib/libidl to build environment
        SET PATH=%PATH%;%GLIB_PREFIX%;%GLIB_PREFIX%\bin
        SET INCLUDE=%GLIB_PREFIX%\include;%INCLUDE%
        SET LIB=%GLIB_PREFIX%\lib;%LIB%

        rem --- moztools comes last after glib/libIDL
        SET PATH=%PATH%;%MOZ_TOOLS%\bin

Run buildsetup.bat in C:\assignment1.

 c:\assignment1> buildsetup

Login to the mozilla CVS repository in C:\assignment1, type anonymous as password when prompted.

 C:\assignment1> cvs login

Check out the build script

 C:\assignment1> cvs co mozilla/browser/config mozilla/client.mk
	
	this will create mozilla directory within C:\assignment1

create a text file .mozconfig in mozilla (the following code from David's website)

 
     # Building Firefox Trunk with Debugging
     $topsrcdir/browser/config/mozconfig

     # Put all obj files in one place, not in src tree
     mk_add_options MOZ_OBJDIR=@TOPSRCDIR@/firefox-objdir
     ac_add_options --disable-static
     ac_add_options --enable-shared
	
     # Debug Build Setup Options
     ac_add_options --disable-optimize
     ac_add_options --enable-debug

     # I'm using Canvas for my work
     ac_add_options --enable-canvas

• Check out the source code from cvs

c:\assignment1\mozilla> make -f client.mk checkout

• Finally do the build

c:\assignment1\mozilla> make –f client.mk build
Once the build is successful, firefox 3.0 will be in c:\assignment1\mozilla\firefox-objdir\dist\bin

Problems

Screenshot

Coming soon

Conclusion

I was expecting a lot of problems with the Mozilla Firefox build. This turned out to be better then I expected as building on Windows XP professional proved to be very easy and straight forward as long as you follow the instruction closely and make sure all the version are correct. The build problems I encountered allowed me to understand more about the build system and how the slightest version change can break the build.

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