Made loading of GLU library lazier, partially in the hope that this

may address problems on certain Linux distributions where for some
reason we're falling back to software rendering with Mesa


git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/trunk@595 232f8b59-042b-4e1e-8c03-345bb8c30851

1 files changed, 11 insertions, 0 deletions

diff --git a/make/glx-CustomCCode.c b/make/glx-CustomCCode.c
index 504b8432f..791927604 100755
--- a/make/glx-CustomCCode.c
+++ b/make/glx-CustomCCode.c
@@ -51,6 +51,17 @@ JNIEXPORT jlong JNICALL
 Java_com_sun_opengl_impl_x11_GLX_RootWindow(JNIEnv *env, jclass _unused, jlong display, jint screen) {
   return RootWindow((Display*) (intptr_t) display, screen);
 }
+
+JNIEXPORT jlong JNICALL 
+Java_com_sun_opengl_impl_x11_GLX_dlopen(JNIEnv *env, jclass _unused, jstring name) {
+  const jbyte* chars;
+  void* res;
+  chars = (*env)->GetStringUTFChars(env, name, NULL);
+  res = dlopen(chars, RTLD_LAZY | RTLD_GLOBAL);
+  (*env)->ReleaseStringUTFChars(env, name, chars);
+  return (jlong) ((intptr_t) res);
+}
+
 JNIEXPORT jlong JNICALL 
 Java_com_sun_opengl_impl_x11_GLX_dlsym(JNIEnv *env, jclass _unused, jstring name) {
   const jbyte* chars;