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

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

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

include the following: </p> <ul>

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

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

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

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

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

    package-body 

[ ELSEIF (condition) 

    package-body 

] 

[ ELSE 

    package-body 

] ENDIF

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

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

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

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

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

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

ELSE

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

ENDIF

</codeblock></refsyn>

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

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

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

&EN

%{"Nokia Corporation"}

:"Nokia Corporation"

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

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

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

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

else

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

endif

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

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

endif

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

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

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

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

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

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

else

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

endif</codeblock> </section>

</refbody></reference>