From http://www.jwz.org/xscreensaver/xscreensaver-5.36.tar.gz

[xscreensaver] / android / project / xscreensaver / build.gradle

diff --git a/android/project/xscreensaver/build.gradle b/android/project/xscreensaver/build.gradle
index 0700c946e45c6943bce3c6e0bce710cdb5386038..c0f9f1009c49e7dabfd9f0c837aa49200890daef 100644 (file)
--- a/android/project/xscreensaver/build.gradle
+++ b/android/project/xscreensaver/build.gradle
@@ -46,7 +46,8 @@ android {
        Properties properties = new Properties()
          properties.load(project.rootProject.file('local.properties').newDataInputStream())
        def ndkDir = properties.getProperty('ndk.dir')
-       commandLine "$ndkDir/ndk-build", '-C', file('jni').absolutePath
+       commandLine "$ndkDir/ndk-build", '-C', file('jni').absolutePath,
+          '-j' + Runtime.getRuntime().availableProcessors().toString()
     }
 
     // generate files early in the process