Perforce Version Copy Utility (VCP) Build Installation Instructions

THESE INSTRUCTIONS ARE FOR SOLARIS x86 and sparc

The build installation scripts and structure provide a means for creating
repeatable builds of the vcp binary. 

LAST UPDATED: December 28, 2005

TODO: Extend scripts so they can also be used to install the VCP module 
      into an existing version of Perl, with or without PAR.

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Prerequisites:
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    NOTE: Do not attempt to build VCP on a Solaris platform over an NFS
      mounted drive. Use the local file system instead.

    Make sure the following program paths are in your $PATH environment
    variable:
        
        gcc usually found in /usr/local/bin.
        ar usually found in /usr/ccs/bin.
      
        % PATH=/usr/local/bin:$PATH  # for gcc
        % PATH=/usr/ccs/bin:$PATH    # for ar
        % export PATH
    
    You must have the following software installed on your system first in
    order to install and build the vcp binary:
    - GNU Wget:
        http://www.gnu.org/software/wget/wget.html
    - Expat XML Parser:
        http://download.sourceforge.net/expat/expat-1.95.8.tar.gz

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Creating a clean build of VCP binary on a Solaris platform:
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    % cd BUILD
    % sh retrieve.sh       # Retrieves Perl and VCP dependent modules (17MB)
    % sh build-perl.sh     # You will need to hit RETURN at one point
    % sh build-modules.sh
    % # Copy the VCP release into the Tars directory
    % # e.g.: cp ../../dist/VCP-0.9.tar.gz Tars
    % sh build-vcp.sh

    At this point you will have a fresh Perl installed with only the 
    modules required for PAR and VCP, VCP will be installed, and
    the new binary and html files installed into the dist directory

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File List:
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    Policy.sh - This file is configuration file for building Perl.
    build-modules.sh - This script builds, tests, and installs required
      modules.
    build-perl.sh - This script builds, tests, and installs Perl.
    build-vcp.sh - This script builds, tests, and installs VCP.
    gen-list.sh - This script generates the list of required modules for
      retrieval.
    retrieve.sh - This script retrieves the requires modules from CPAN.
    PodToHTML.Pod.HTML_Elements.pm.patch - Patch file for HTM_Elements.pm
    vcp.bin.build_vcp_executable.pl.patch - Patch file for
      build_vcp_executable.pl
    vcp.bin.vcp.patch - Patch file for VCP.
    Tars/modules.list - List of required modules.
    par-deps.list - Ordered list of required modules for PAR.
    vcp-deps.list - Ordered list of required modules for VCP.
    VCP-0.90.0.tar.gz - VCP 0.90 release.

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Directory Structure:
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    dist/ - Distribution location, will contain built binary and html pages.

      html/	- Directory of VCP documentation.

      vcp-VER#.#-kernelinfo#.#.exe.gz	- Binary for specified platform for
        example vcp-0.9-5.8.exe.gz

    PerlModules/ - Installation directory for Perl module extensions.

    PerlSrc/ - Created by build-perl.sh during building, testing and installing
      of a local copy of Perl.

      perl/ - Installation directory of local Perl.

        bin/ - Perl, VCP, and PP will all end up installed into this directory.
          This path will need to be added to the beginning of your PATH
          environment variable if not already present.
      
      perl-5.#.#/ - Build and test directory for local Perl.

      perl-addons/ - Installation directory for local Perl extensions.

    Tars/  - Contains the modules.list file and all retrieved module tar
      bundles.

    tmp/ - Temporary working directory.

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Creating a new module.lists file:
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      % sh gen-lists.sh

      This script will check for the latest releases for all of the required
      modules and add in the reference URI into the modules.list file for
      retrieval.