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diff --git a/doc/userguide/index.html b/doc/userguide/index.html index 69969cb9c..7bc47e671 100644 --- a/doc/userguide/index.html +++ b/doc/userguide/index.html @@ -32,6 +32,7 @@ <UL> <LI> All Platforms <LI> Windows + <LI> Linux <LI> Solaris, Linux (X11 platforms) <LI> Macintosh OS X </UL> @@ -141,6 +142,13 @@ conflicts with third-party applications launched via Java Web Start, and causes confusion later when upgrading the distribution. </P> +<P> + +If you are on the Linux platform, please see the Linux-specific +platform notes, below, with information on incompatibility between the +JPackage Java RPMs and JOGL. + +</P> <H3> Java Web Start integration </H3> @@ -858,6 +866,41 @@ hardware. </P> +<H3> Linux </H3> + +<P> + +The Sun JDK "compatibility" RPMs (java-1.5.0-sun-compat, +java-1.6.0-sun-compat) provided by jpackage.org are incompatible with +JOGL. These RPMs symlink an internal JDK directory to /usr/lib, which +overrides how both NVidia and ATI currently provide their drivers to +some Linux distributions, which is through an override in +/etc/ld.so.conf (actually, in /etc/ld.so.conf.d). The implicit +presence of /usr/lib on LD_LIBRARY_PATH forces the /usr/lib/libGL.so.1 +version of OpenGL to be used, which is typically Mesa and which will +provide only software rendering. + +</P> +<P> + +Unfortunately the JPackage maintainers have so far been unreceptive to +changing their installation mechanism; see <a +href="https://www.zarb.org/pipermail/jpackage-discuss/2007-January/010871.html">this +mailing list posting</a>. Until this is resolved, we strongly +discourage the use of the JPackage installers for the Sun JDK. +Instead, download the JRE or JDK installers directly from Sun's +website. + +</P> +<P> + +Archived forum postings illustrating this problem are <a +href="http://www.javagaming.org/forums/index.php?topic=15610.0">here</a> +and <a +href="http://www.javagaming.org/forums/index.php?topic=16105.0">here</a>. + +</P> + <H3> Solaris, Linux (X11 platforms) </H3> <P> |