1 <?xml version="1.0" encoding="utf-8"?>

     2 <!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->

     3 <!-- This component and the accompanying materials are made available under the terms of the License 

     4 "Eclipse Public License v1.0" which accompanies this distribution, 

     5 and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->

     6 <!-- Initial Contributors:

     7     Nokia Corporation - initial contribution.

     8 Contributors: 

     9 -->

    10 <!DOCTYPE reference

    11   PUBLIC "-//OASIS//DTD DITA Reference//EN" "reference.dtd">

    12 <reference id="GUID-D201143F-2B35-5633-8572-C5CAE556FC75" xml:lang="en"><title>Condition-Block

    13 Syntax</title><abstract><p>Condition-Blocks are control blocks that decide which part of

    14 the SIS files are skipped during installation. </p> <p>Condition-Blocks can

    15 include the following: </p> <ul>

    16 <li id="GUID-E5C9589C-39E4-58C3-9C66-390ABC903E94"><p><xref href="GUID-71909C6D-297C-50A9-99BB-FEBC67389954.dita">Conditions</xref> </p> </li>

    17 <li id="GUID-52B5CD8A-ABA7-527D-8A46-CE58ED9B5B15"><p><xref href="GUID-C5F9AAD3-5183-57E5-A33B-032DE3C063AE.dita">Functions</xref> </p> </li>

    18 </ul> <p>Conditional-Blocks (including language dependent file blocks) are

    19 evaluated at the end of the installation. </p></abstract><prolog><metadata><keywords/></metadata></prolog><refbody>

    20 <refsyn><title>Syntax</title><codeblock id="GUID-0AB8A0B0-C43A-5882-8A45-B859434931D4" xml:space="preserve">IF (condition)

    21     package-body 

    22 [ ELSEIF (condition) 

    23     package-body 

    24 ] 

    25 [ ELSE 

    26     package-body 

    27 ] ENDIF

    28 </codeblock> <p>The square brackets enclose conditions within the Condition-Block

    29 statement that are optional. </p> <p> <b>Note:</b> It is advisable to put

    30 conditions within the square brackets. </p> <p>The Condition-Blocks can be

    31 used to ensure that the SIS file installs appropriate binaries for the target

    32 platform. For example: </p> <codeblock id="GUID-62C6E29A-E17A-5C66-ACB2-ECBAB31F504B" xml:space="preserve">IF FPHARDWARE=0

    33 "\epoc32\release\gcce\urel\myapp.exe"-"!:\sys\bin\myapp.exe.exe";

    34 ELSE

    35 "\epoc32\release\gcce\urel\myappVFP.exe"-"!:\sys\bin\myappVFP.exe";

    36 ENDIF

    37 </codeblock></refsyn>

    38 <section id="GUID-C9DADEE3-AB97-59DF-9138-EC4F8153A937"><title>Example</title> <p>The

    39 following example illustrates the usage of Conditional-Blocks within a PKG

    40 file: </p> <codeblock id="GUID-9027EC5D-7975-57A3-84B8-89504FD6AF0D" xml:space="preserve">; PKG file to illustrate conditional blocks

    41 

    42 &EN

    43 

    44 %{"Nokia Corporation"}

    45 

    46 :"Nokia Corporation"

    47 

    48 #{"ConditionalInstall"}, (0x10000041), 1, 2, 3

    49 

    50 !({"Option1"},{"Option2"},{"Option3"})

    51 

    52 if exists("c:\private\10000041\import\InstTest\romeo.txt")

    53     "text\romeo.txt"-"!:\private\10000042\import\InstTest\romeo1.txt"

    54 else

    55     "text\romeo.txt"-"!:\private\10000042\import\InstTest\romeo.txt"

    56 endif

    57 

    58 if (option1 = 1) AND (option2 = 1)

    59     "files\tbit.gif"-"!:\private\10000042\import\InstTest\tbit.gif"

    60 endif

    61 

    62 if version(0x10000042, <, 2, 0, 0)

    63   "text\prev2.txt"-"!:\private\10000042\import\InstTest\prev2.txt"

    64 elseif version(0x10000042,>=,2,0,0) AND version(0x10000042, <, 3, 0, 0)

    65   "text\v2.txt"-"!:\private\10000042\import\InstTest\v2.txt"

    66 elseif version(0x10000042,>=,3,0,0) AND version(0x10000042, <, 4, 0, 0)

    67   "text\v3.txt"-"!:\private\10000042\import\InstTest\v3.txt"

    68 else

    69   "text\postv3.txt"-"!:\private\10000042\import\InstTest\postv3.txt"

    70 endif</codeblock> </section>

    71 </refbody></reference>