From ce542531f4cb6fe2bf37f3926ea869722e5acf7d Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Thu, 29 Jun 2023 02:18:18 +0200
Subject: GlueGen LibraryOnLoad Config: Generate `JNI_OnLoad(..)` for dynamic
and `JNI_OnLoad_<LibraryBasename>(..)` for static libraries and
`JVMUtil_GetJNIEnv(..)` to resolve the `JNIEnv*` as used by JavaCallback
---
src/java/com/jogamp/gluegen/JavaEmitter.java | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
(limited to 'src/java/com/jogamp/gluegen/JavaEmitter.java')
diff --git a/src/java/com/jogamp/gluegen/JavaEmitter.java b/src/java/com/jogamp/gluegen/JavaEmitter.java
index 3a86239..939ce92 100644
--- a/src/java/com/jogamp/gluegen/JavaEmitter.java
+++ b/src/java/com/jogamp/gluegen/JavaEmitter.java
@@ -2980,7 +2980,10 @@ public class JavaEmitter implements GlueEmitter {
}
if (cfg.emitImpl()) {
- cUnit().emitHeader(getImplPackageName(), cfg.implClassName(), cfg.customCCode());
+ if( !cfg.getJavaCallbackList().isEmpty() && null == cfg.libraryOnLoadName() ) {
+ LOG.log(WARNING, "JavaCallback used, but no 'LibraryOnLoad' basename specified for JNI_OnLoad(..). Exactly one native code-unit for the library must specify with 'LibraryOnLoad' basename");
+ }
+ cUnit().emitHeader(cfg.libraryOnLoadName(), getImplPackageName(), cfg.implClassName(), cfg.customCCode());
}
} catch (final Exception e) {
throw new RuntimeException(
@@ -3004,6 +3007,9 @@ public class JavaEmitter implements GlueEmitter {
javaImplUnit.emitTailCode();
javaImplUnit().emitln("} // end of class " + cfg.implClassName());
}
+ if (cfg.emitImpl() && null != cfg.libraryOnLoadName() ) {
+ cUnit.emitJNIOnLoadJNIEnvCode(cfg.libraryOnLoadName());
+ }
}
private JavaType javaType(final Class<?> c) {
--
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