1032 2014-07-11 15:28:15 +0200 Add fallback for native-jar-file location via classpath 2015-03-10 10:48:54 +0100 1 1 3 JogAmp General builds unspecified All all RESOLVED FIXED --- enhancement --- 1024 1145 0 sgothel sgothel --- gluegen f5c48efcf546ba4e08e197ccced6df83b57e1755 joal 3c2409e9cc23b0f22c813b6903277997b46db826 jocl 0253aaf391faeed95b45fe92ff76fa71041eb511 jogl 37760af388303834e359703aad9562ce6165845f --- oldest_to_newest 4022 0 sgothel 2014-07-11 15:28:15 +0200 See Bug 1024 Comment 0: 2. "classpath" and Bug 1024 Comment 3 Bug 1024 Comment 4 In situations, where the native-jar file is not located within the same parent URI as it's java-jar file, our location mechanism fails. This enhancement shall adds a classloader based native-jar file location mechanism as a fallback, requiring the native jar file to be included in the users CLASSPATH. The native jar file shall have a TAG denominating: - module, - OS and - ARCH 4023 1 sgothel 2014-07-11 15:30:47 +0200 Classloader based location algorithm in JNILibLoaderBase.addNativeJarLibsImpl(..): - Extract the 'module-name' from the given classFromJavaJar's package name, i.e. the last package-part: 'jogamp.common.Debug' -> 'common' Hence it is important to pass a 'classFromJavaJar', which last package segment reflects the module-name! - <os.and.arch> -> <os_and_arch_dot>, e.g. linux-amd64 -> linux.amd64 (linux/amd64) - Locate class 'jogamp.nativetag.<module-name>.<os_and_arch_dot>.TAG', e.g. 'jogamp.nativetag.common.linux.amd64.TAG' - Use located class's JarFile URI .. continue as usual Injection of above mentioned TAG class via gluegen-cpptasks-base.xml macro 'native.tag.jar': - Creates dummy TAG.java code - Compiles TAG.java - Creates the native-jar file Example: <native.tag.jar objdir="${build}/obj" nativejarfile="${build}/gluegen-rt-natives-${os.and.arch}.jar" manifestfile="${build}/Manifest-rt-natives.temp" module="common" includelibs="*gluegen-rt.${native.library.suffix}" /> Note that the manifest file uses a matching Extension-Name: Extension-Name: jogamp.nativetag.common