Re: [tycho-user] Testing x86 applications on a 64-bit system

["Sievers, Jan" <jan.sievers@xxxxxxx>]

try setting the osgi.arch property (CLI option -Dosgi.os or <properties/> section in pom)

Jan

-----Original Message-----
From: tycho-user-bounces@xxxxxxxxxxx [mailto:tycho-user-bounces@xxxxxxxxxxx] On Behalf Of Mirko Swillus
Sent: Montag, 16. April 2012 10:01
To: Tycho user list
Subject: [tycho-user] Testing x86 applications on a 64-bit system

Hej,

I'm building a win32-win32-x86 application with Tycho, using a 
target-platform-configuration that explicitly defines the environment 
[0]. Now I want to test this application with tycho-surefire-plugin, but 
my systems JDK is a x86_64. So I configured maven toolchains to let 
tycho-surfire use a 32-bit JVM, which works fine as well.

Unfortunately the application doesn't start within the test, because 
Tycho is still aggregating this command line:

> cmd.exe /X /C ""C:\Program Files (x86)\Java\jre7\bin\java.exe" -Dosgi.noShutdown=false -Dosgi.os=win32 -Dosgi.ws=win32 -Dosgi.arch=x86_64 [...]

The problem is the -Dosgi.arch=x86_64 switch, which results in a wrong 
platform filter, and so the 32-bit SWT fragments are not found.

Is there a way to configure this command line (overwriting with argLine 
didn't help), or to have Tycho generating this command line depending on 
the platform-configurations environment? Where does tycho-surefire take 
this -Dosgi.{os,ws,arch} switches from?

Thanks in advance,
Mirko


[0] target-platform-configuration:
> <plugin>
> 	<groupId>org.eclipse.tycho</groupId>
> 	<artifactId>target-platform-configuration</artifactId>
> 	<version>${tycho-version}</version>
> 	<configuration>
> 		<resolver>p2</resolver>
> 		<target>
> 			<artifact>
> 				<groupId>com.foo.rcp</groupId>
> 				<artifactId>com.foo.rcp.some.build </artifactId>
> 				<version>${project.version}</version>
> 				<classifier>build</classifier>
> 			</artifact>
> 		</target>
> 		<ignoreTychoRepositories>true</ignoreTychoRepositories>
> 		<environments>
> 			<environment>
> 				<os>win32</os>
> 				<ws>win32</ws>
> 				<arch>x86</arch>
> 			</environment>
> 		</environments>
> 		<dependency-resolution>
> 			<optionalDependencies>ignore</optionalDependencies>
> 		</dependency-resolution>
> 	</configuration>
> </plugin>


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