Set tempdir's baseDir to Gradle's project.getLayout().getBuildDirectory()

[martinda]

Is there a way to pass the value of the gradle project.getLayout().getBuildDirectory() to Spock's baseDir?
The equivalent of doing this in the src/test/resources/SpockConfig.groovy file:

tempdir {
    baseDir project.getLayout().getBuildDirectory()
}

I strongly suspect no, but maybe there is another way for those who have limited room on /tmp?

[Vampire]

If there is no other way, you can still set project.getLayout().getBuildDirectory() as value of some system property on the test task and evaluated that system property within SpockConfig.groovy

[martinda]

For build.gradle:

test {
    systemProperty 'buildDirectory', project.getLayout().getBuildDirectory().get().getAsFile().getAbsolutePath()
}

For src/test/resources/SpockConfig.groovy:

tempdir {
    baseDir java.nio.file.Paths.get(System.getProperty('buildDirectory'))
}