Add built-in Java support

novalis · July 5, 2018 at 12:14 AM

thank you. AT least java seems to run now.

But I get a lot of errors like ERROR: GetDirectory - Error getting udf://smb.....iso/BDMV/JAR/88888/disc.properties (well the dir doesn't exist) and then the bluray doesn't start or it stalls after the first trailer.

Some work though, but the whole thing seems indeed pretty alpha to me

k3nnis · July 26, 2018 at 6:14 AM

Hi All,

Sorry am new here, how do I add on BS ISO Menu (Java) support into libreelec kodi?

I'm running on intel nuc i3 hardware using libreelec.

I'm using latest release non beta/alpha libreelec.

Do I need to use this?

Tested with Milhouse's build #0313, 14-Mar-2018

LibreELEC-Generic.x86_64-9.0-Milhouse-20180314023456-#0313-g9b47b64.tar

Thanks for all your efforts to making this happen!

Thanks,

K.

dreamer · September 10, 2018 at 12:10 PM

vpeter , have you ever tried to build bd-j support based on openjdk?

I tried your commit to build it by my self and oracle doesn't allowed it to download it. updating to a newer version is also failing. openjdk is here also when open software in mind the better solution.

**vpeter** · September 10, 2018 at 1:26 PM

I quickly tried to build libblueray with openjdk but seems there is some issue.

Code

[javac] error: Source option 5 is no longer supported. Use 6 or later.
[javac] error: Target option 1.5 is no longer supported. Use 1.6 or later.

No idea what it means.

**vpeter** · September 10, 2018 at 1:37 PM

Using openjdk jdk8u192 worked to build libblueray. I assume it would also run. But I have no intention to test.

jdk-8u192-ea-bin-b04-linux-x64-01_aug_2018.tar.gz

dreamer · September 10, 2018 at 1:38 PM

after a short look source and target flag are either not set (therefore a default) or set to an older version. how you have changed to open jdk? maybe i can assist.

**vpeter** · September 10, 2018 at 1:44 PM

It is fine now with this package.mk

Code

# it is openjdk !
PKG_NAME="jdk"
PKG_VERSION="1.8.0_192"
PKG_VERSION_BUILD="8u192"
PKG_SHA256="94e04b6fe0b38157eaea6a595bd6c667f058e8e926510ef2b7929164b77c88d3"
PKG_ARCH="any"
PKG_LICENSE="probably"
PKG_SITE="???"
PKG_URL="https://download.java.net/java/jdk8u192/archive/b04/binaries/jdk-8u192-ea-bin-b04-linux-x64-01_aug_2018.tar.gz"
PKG_SOURCE_DIR="${PKG_NAME}${PKG_VERSION}"
PKG_DEPENDS_TARGET=""
PKG_SECTION="lang"
PKG_SHORTDESC="Java SE Development Kit 8 ..."
PKG_LONGDESC="$PKG_SHORTDESC"
PKG_TOOLCHAIN="manual"

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jre should also be updated.

dreamer · September 10, 2018 at 1:47 PM

vpeter , your link is pointing to the official oracle jdk.

edit: sorry, it is openjdk.

**vpeter** · September 10, 2018 at 1:51 PM

jre package:

Code

PKG_NAME="jre"
PKG_VERSION="8u192"
PKG_VERSION_BUILD="b12"
PKG_SHA256="ac292ff5d70c9a89b33da544e9da3c2308e3de249e872337f34d52f19f7dcea3"
PKG_ARCH="any"
PKG_LICENSE="probably"
PKG_SITE="???"
PKG_URL="https://download.java.net/java/jdk8u192/archive/b04/binaries/jre-8u192-ea-bin-b04-linux-x64-01_aug_2018.tar.gz"
PKG_SOURCE_DIR="${PKG_NAME}1.8.0_${PKG_VERSION##*u}"
PKG_DEPENDS_TARGET=""
PKG_SECTION="program"
PKG_SHORTDESC="Java SE Runtime Environment 8 ..."
PKG_LONGDESC="$PKG_SHORTDESC"
PKG_TOOLCHAIN="manual"

PKG_IS_ADDON="yes"
PKG_ADDON_NAME="Java Runtime Environment"
PKG_ADDON_TYPE="xbmc.python.script"

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dreamer · September 10, 2018 at 2:02 PM

vpeter thx so far, i will try if it is working with openjdk. if yes my idea is to use openjdk source to build jre for all arch (arm/x86) and use it. i can imaging it would be the only way to get it into LE master.

i would deny the oracle bins.

**vpeter** · September 10, 2018 at 2:03 PM

But Oracle is a nice company

**vpeter** · September 10, 2018 at 2:13 PM

Can any be distributed in final zip? If not addon should be download it on first use.

dreamer · September 10, 2018 at 2:15 PM

as there are repository for arch-bins available i don't think so.

so x86 has his own repo for example.

dreamer · September 11, 2018 at 11:10 AM

Some progress information: it seems the jre is depend on some X11 libs which means there will be no rpi builds because rpi is not using X11

**vpeter** · September 11, 2018 at 11:34 AM

Quote from dreamer

it seems the jre is depend on some X11 libs which means there will be no rpi builds because rpi is not using X11

Just copy them from respbian as with current addon: X11 libraries from raspbian

dreamer · September 11, 2018 at 11:58 AM

i doubt it will work because rpi is not working with x11 and therefore when i am using 3 x libs for java the whole xserver is still not available and has more dependencies. rpi is working directly on framebuffer for my understanding in LE. mybe i have not read it but no one has a success story on rpi or miss i something?

**vpeter** · September 11, 2018 at 1:02 PM

No, you are wrong. As you can see there is already this addon for RPi which works fine. Those X11 libraries are needed by java to actually run but it doesn't display anything on X display. So all is good

Working RPi addon: bluray-menu-rpi2.tar.gz

dreamer · September 11, 2018 at 1:29 PM

thx for the hint. i will keep in mind so rpi will be build also.