Re: Cross build JavaFX for iMX6

[Daniel.]

Hi again everybody, I'm attaching an .bbappend that I use to get right EGL
libraries on /opt/VIVANTE-fb. Remembering that
I'm using Dizzy release of Yocto.

Best regards,
- dhs

2015-07-08 17:37 GMT-03:00 Daniel. :

> Hi everybody!
>
> I finally got it working! Here is what I have to do:
>
> Build fsl-image-gui on Yocto. I'm using Dizzy release, no
> DISTRO_FEATURES_removed was used. After that I have to move this libraries
> to image, I create a directory on rootfs, /opt/VIVANTE-fb, and add it to
> LD_LIBRARY_PATH, more on this below. The libraries I have to use was this
> ones:
>
> [geckos@csi24 build_x11]$ find
> tmp/work/cortexa9hf-vfp-neon-mx6-poky-linux-gnueabi/imx-gpu-viv/ -name
> "*[-.]fb.so"
>
> tmp/work/cortexa9hf-vfp-neon-mx6-poky-linux-gnueabi/imx-gpu-viv/1_5.0.11.p4.4-hfp-r0/imx-gpu-viv-5.0.11.p4.4-hfp/gpu-core/usr/lib/libGLESv2-fb.so
>
> tmp/work/cortexa9hf-vfp-neon-mx6-poky-linux-gnueabi/imx-gpu-viv/1_5.0.11.p4.4-hfp-r0/imx-gpu-viv-5.0.11.p4.4-hfp/gpu-core/usr/lib/libVIVANTE-fb.so
>
> tmp/work/cortexa9hf-vfp-neon-mx6-poky-linux-gnueabi/imx-gpu-viv/1_5.0.11.p4.4-hfp-r0/imx-gpu-viv-5.0.11.p4.4-hfp/gpu-core/usr/lib/
> libVIVANTE.fb.so
>
> tmp/work/cortexa9hf-vfp-neon-mx6-poky-linux-gnueabi/imx-gpu-viv/1_5.0.11.p4.4-hfp-r0/imx-gpu-viv-5.0.11.p4.4-hfp/gpu-core/usr/lib/libEGL-fb.so
>
> tmp/work/cortexa9hf-vfp-neon-mx6-poky-linux-gnueabi/imx-gpu-viv/1_5.0.11.p4.4-hfp-r0/imx-gpu-viv-5.0.11.p4.4-hfp/gpu-core/usr/lib/libGAL-fb.so
>
> tmp/work/cortexa9hf-vfp-neon-mx6-poky-linux-gnueabi/imx-gpu-viv/1_5.0.11.p4.4-hfp-r0/imx-gpu-viv-5.0.11.p4.4-hfp/gpu-core/usr/lib/
> libGAL_egl.fb.so
>
> I copied they to /opt/VIVANTE-fb and have to create some soft links. The
> libraries are the same as the above, but without -fb and .fb in their
> names. Here is what's looks like:
> root@varsomimx6:/opt/VIVANTE-fb# ls -l
> total 26900
> lrwxrwxrwx 1 root root   11 Jul  8 19:41 libEGL.so -> libEGL.so.1
> -rwxr-xr-x 1 root root   552721 Jul  8 19:16 libEGL.so.1
> lrwxrwxrwx 1 root root   11 Jul  8 19:39 libEGL.so.1.0 -> libEGL.so.1
> -rwxr-xr-x 1 root root  4671490 Jul  8 19:16 libGAL.so
> -rwxr-xr-x 1 root root86183 Jul  8 19:33 libGAL_egl.so
> -rwxr-xr-x 1 root root  4426838 Jul  8 19:16 libGLESv2.so
> -rwxr-xr-x 1 root root 17797204 Jul  8 19:16 libVIVANTE.so
> root@varsomimx6:/opt/VIVANTE-fb#
>
> I also explode the jdk to image's /opt folder and the java samples. Here
> is the ones used:
> jdk-8u60-ea-bin-b21-linux-arm-vfp-hflt-23_jun_2015.tar.gz
> javafx_samples-8_0_0-ea-linux.zip
>
> Then I compile the javafx. I'm using this JDK
> (jdk-8u60-ea-bin-b22-linux-x64-01_jul_2015.tar.gz). I have to setup
> JAVA_HOME and JDK_HOME to the right place as everybody has to do, also
> removed the jfxrt.jar. I just run the script to get the toolchain for
> armv6hf, also I copy the mxcfb.h to the toolchain, I don't know if this is
> needed to get iMX.6 support but I did it anyway. This file can be found at
> Yocto's sysroot (build_x11/tmp/sysroots/), here is how is it:
> [geckos@csi24 crosslibs]$ find . -name "mxcfb.h"
> ./armv6hf-02/usr/include/linux/mxcfb.h
>
> After that I just compiled the javafx as in wiki:
> $ gradle -PCOMPILE_TARGETS=armv6hf
>
> Then copy the sdk to my image, since I'm using NFS I did it this way:
> sudo cp -a build/armv6hf-sdk/ /srv/nfs/rootfs/opt/
>
> This puts it on /opt/armv6hf-sdk of my rootfs. I changed the script that
> Jörg provided, now it looks like this:
> root@varsomimx6:~# cat java-fb.sh
> #!/bin/sh
>
> export LD_LIBRARY_PATH=/opt/VIVANTE-fb/
>
> /opt/jdk1.8.0_60/bin/java \
> -Xms128m \
> -Xmx128m \
> -Dprism.verbose=true \
> -Dglass.platform=Monocle \
> -Dembedded=monocle \
> -Dmonocle.input.touchRadius=1 \
> -Dmonocle.platform.traceConfig=true \
> -Djava.ext.dirs=/opt/armv6hf-sdk/rt/lib/ext \
> $@
>
>
> And then run the sample, here is its outputs:
> root@varsomimx6:~# ./java-fb.sh -jar
> /opt/javafx-samples-8.0.0-ea/BouncingBalls.
> jar
> Prism pipeline init order: es2 sw
> Using native-based Pisces rasterizer
> Using dirty region optimizations
> Using system sized mask for primitives
> Not forcing power of 2 sizes for textures
> Using hardware CLAMP_TO_ZERO mode
> Opting in for HiDPI pixel scaling
> Prism pipeline name = com.sun.prism.es2.ES2Pipeline
> Loading ES2 native library ... prism_es2_monocle
> succeeded.
> GLFactory using com.sun.prism.es2.MonocleGLFactory
> traceConfig: Trying platform MX6 with class
> com.sun.glass.ui.monocle.MX6PlatformFactory
> traceConfig: Matched MX6
> (X) Got class = class com.sun.prism.es2.ES2Pipeline
> Initialized prism pipeline: com.sun.prism.es2.ES2Pipeline
> Maximum supported texture size: 8192
> Maximum texture size clamped to 4096
> Non power of two texture support = true
> Maximum number of vertex attributes = 16
> Maximum number of uniform vertex components = 672
> Maximum number of uniform fragment components = 256
> Maximum number of varying components = 44
> Maximum number of texture units usable in a vertex shader = 4
> Maximum nu

Re: Cross build JavaFX for iMX6

[Daniel.]

Hi everybody!

I finally got it working! Here is what I have to do:

Build fsl-image-gui on Yocto. I'm using Dizzy release, no
DISTRO_FEATURES_removed was used. After that I have to move this libraries
to image, I create a directory on rootfs, /opt/VIVANTE-fb, and add it to
LD_LIBRARY_PATH, more on this below. The libraries I have to use was this
ones:

[geckos@csi24 build_x11]$ find
tmp/work/cortexa9hf-vfp-neon-mx6-poky-linux-gnueabi/imx-gpu-viv/ -name
"*[-.]fb.so"
tmp/work/cortexa9hf-vfp-neon-mx6-poky-linux-gnueabi/imx-gpu-viv/1_5.0.11.p4.4-hfp-r0/imx-gpu-viv-5.0.11.p4.4-hfp/gpu-core/usr/lib/libGLESv2-fb.so
tmp/work/cortexa9hf-vfp-neon-mx6-poky-linux-gnueabi/imx-gpu-viv/1_5.0.11.p4.4-hfp-r0/imx-gpu-viv-5.0.11.p4.4-hfp/gpu-core/usr/lib/libVIVANTE-fb.so
tmp/work/cortexa9hf-vfp-neon-mx6-poky-linux-gnueabi/imx-gpu-viv/1_5.0.11.p4.4-hfp-r0/imx-gpu-viv-5.0.11.p4.4-hfp/gpu-core/usr/lib/
libVIVANTE.fb.so
tmp/work/cortexa9hf-vfp-neon-mx6-poky-linux-gnueabi/imx-gpu-viv/1_5.0.11.p4.4-hfp-r0/imx-gpu-viv-5.0.11.p4.4-hfp/gpu-core/usr/lib/libEGL-fb.so
tmp/work/cortexa9hf-vfp-neon-mx6-poky-linux-gnueabi/imx-gpu-viv/1_5.0.11.p4.4-hfp-r0/imx-gpu-viv-5.0.11.p4.4-hfp/gpu-core/usr/lib/libGAL-fb.so
tmp/work/cortexa9hf-vfp-neon-mx6-poky-linux-gnueabi/imx-gpu-viv/1_5.0.11.p4.4-hfp-r0/imx-gpu-viv-5.0.11.p4.4-hfp/gpu-core/usr/lib/
libGAL_egl.fb.so

I copied they to /opt/VIVANTE-fb and have to create some soft links. The
libraries are the same as the above, but without -fb and .fb in their
names. Here is what's looks like:
root@varsomimx6:/opt/VIVANTE-fb# ls -l
total 26900
lrwxrwxrwx 1 root root   11 Jul  8 19:41 libEGL.so -> libEGL.so.1
-rwxr-xr-x 1 root root   552721 Jul  8 19:16 libEGL.so.1
lrwxrwxrwx 1 root root   11 Jul  8 19:39 libEGL.so.1.0 -> libEGL.so.1
-rwxr-xr-x 1 root root  4671490 Jul  8 19:16 libGAL.so
-rwxr-xr-x 1 root root86183 Jul  8 19:33 libGAL_egl.so
-rwxr-xr-x 1 root root  4426838 Jul  8 19:16 libGLESv2.so
-rwxr-xr-x 1 root root 17797204 Jul  8 19:16 libVIVANTE.so
root@varsomimx6:/opt/VIVANTE-fb#

I also explode the jdk to image's /opt folder and the java samples. Here is
the ones used:
jdk-8u60-ea-bin-b21-linux-arm-vfp-hflt-23_jun_2015.tar.gz
javafx_samples-8_0_0-ea-linux.zip

Then I compile the javafx. I'm using this JDK
(jdk-8u60-ea-bin-b22-linux-x64-01_jul_2015.tar.gz). I have to setup
JAVA_HOME and JDK_HOME to the right place as everybody has to do, also
removed the jfxrt.jar. I just run the script to get the toolchain for
armv6hf, also I copy the mxcfb.h to the toolchain, I don't know if this is
needed to get iMX.6 support but I did it anyway. This file can be found at
Yocto's sysroot (build_x11/tmp/sysroots/), here is how is it:
[geckos@csi24 crosslibs]$ find . -name "mxcfb.h"
./armv6hf-02/usr/include/linux/mxcfb.h

After that I just compiled the javafx as in wiki:
$ gradle -PCOMPILE_TARGETS=armv6hf

Then copy the sdk to my image, since I'm using NFS I did it this way:
sudo cp -a build/armv6hf-sdk/ /srv/nfs/rootfs/opt/

This puts it on /opt/armv6hf-sdk of my rootfs. I changed the script that
Jörg provided, now it looks like this:
root@varsomimx6:~# cat java-fb.sh
#!/bin/sh

export LD_LIBRARY_PATH=/opt/VIVANTE-fb/

/opt/jdk1.8.0_60/bin/java \
-Xms128m \
-Xmx128m \
-Dprism.verbose=true \
-Dglass.platform=Monocle \
-Dembedded=monocle \
-Dmonocle.input.touchRadius=1 \
-Dmonocle.platform.traceConfig=true \
-Djava.ext.dirs=/opt/armv6hf-sdk/rt/lib/ext \
$@


And then run the sample, here is its outputs:
root@varsomimx6:~# ./java-fb.sh -jar
/opt/javafx-samples-8.0.0-ea/BouncingBalls.
jar
Prism pipeline init order: es2 sw
Using native-based Pisces rasterizer
Using dirty region optimizations
Using system sized mask for primitives
Not forcing power of 2 sizes for textures
Using hardware CLAMP_TO_ZERO mode
Opting in for HiDPI pixel scaling
Prism pipeline name = com.sun.prism.es2.ES2Pipeline
Loading ES2 native library ... prism_es2_monocle
succeeded.
GLFactory using com.sun.prism.es2.MonocleGLFactory
traceConfig: Trying platform MX6 with class
com.sun.glass.ui.monocle.MX6PlatformFactory
traceConfig: Matched MX6
(X) Got class = class com.sun.prism.es2.ES2Pipeline
Initialized prism pipeline: com.sun.prism.es2.ES2Pipeline
Maximum supported texture size: 8192
Maximum texture size clamped to 4096
Non power of two texture support = true
Maximum number of vertex attributes = 16
Maximum number of uniform vertex components = 672
Maximum number of uniform fragment components = 256
Maximum number of varying components = 44
Maximum number of texture units usable in a vertex shader = 4
Maximum number of texture units usable in a fragment shader = 8
Graphics Vendor: Vivante Corporation
   Renderer: Vivante GC2000
Version: OpenGL ES 3.0 V5.0.11.p4.25762
 vsync: true vpipe: true
max rectangle texture cell size = 89
wrap rectangle texture = 2 x 2
ES2ResourceFactory: Prism - createStockShader: AlphaTexture_Color.frag
ES2ResourceFactory: Prism - createStockShader: Texture_Color.frag
ES2ResourceFactory: Pris

Re: Cross build JavaFX for iMX6

[Daniel.]

Hi all,

I'm still trying to run JavaFX on iMX6 using fsl-image-gui image from Yocto
Dizzy with DISTRO_FEATURES_remove = "x11 wayland directfb". After compiling
the image and javafx I tried to run Modena.jar with the script provided by
Jörg.

I'm facing this exception:

Java HotSpot(TM) Client VM warning: You have loaded library
/opt/armv6hf-sdk/rt/lib/arm/libjfxwebkit.so which might have disabled stack
guard. The VM will try to fix the stack guard now.
It's highly recommended that you fix the library with 'execstack -c
', or link it with '-z noexecstack'.
Jul 07, 2015 8:32:06 PM javafx.scene.control.Control loadSkinClass
SEVERE: Failed to load skin 'com.sun.javafx.scene.web.skin.HTMLEditorSkin'
for control SamplePage$1@1986d5
java.lang.UnsatisfiedLinkError:
/opt/armv6hf-sdk/rt/lib/arm/libjfxwebkit.so:
/opt/armv6hf-sdk/rt/lib/arm/libjfxwebkit.so: wrong ELF class: ELFCLASS64
(Possible cause: architecture word width mismatch)

So I browse to fresh built sdk, and find this:
[geckos@csi24 build]$ find . -name "*.so" -exec file {} + | grep x86-64
./armv6hf-sdk/rt/lib/arm/libgstreamer-lite.so:   ELF 64-bit LSB shared
object, x86-64, version 1 (SYSV), dynamically linked,
BuildID[sha1]=653c81ccc1dfd6fedf946c34a4c2e07d6d3cbed5, not stripped
./armv6hf-sdk/rt/lib/arm/libfxplugins.so:ELF 64-bit LSB shared
object, x86-64, version 1 (SYSV), dynamically linked,
BuildID[sha1]=b18524ebc26cd8381b0c33cb2d91a4de68a721fa, not stripped
./armv6hf-sdk/rt/lib/arm/libjfxmedia.so: ELF 64-bit LSB shared
object, x86-64, version 1 (SYSV), dynamically linked,
BuildID[sha1]=af8c5754f6a4823ecf22d707b1f604321eb57f22, not stripped
./armv6hf-sdk/rt/lib/arm/libjfxwebkit.so:ELF 64-bit LSB shared
object, x86-64, version 1 (SYSV), dynamically linked,
BuildID[sha1]=3143cf3f8ed8d00c2c4048fb835fb3fd86b68f79, stripped

It seems that this libraries ar not being cross compiled, is that normal?
The another libraries seems good:
[geckos@csi24 build]$ find . -name "*.so" -exec file {} + | grep ARM
./armv6hf-sdk/rt/lib/arm/libglass.so:ELF 32-bit LSB shared
object, ARM, EABI5 version 1 (SYSV), dynamically linked,
BuildID[sha1]=8efdb3236c43fc4abaaae956ffba0bfca336c28b, not stripped
./armv6hf-sdk/rt/lib/arm/libprism_es2_eglfb.so:  ELF 32-bit LSB shared
object, ARM, EABI5 version 1 (SYSV), dynamically linked,
BuildID[sha1]=25264a33f919a3a925ef2d2f8ec5d4a10bfbdbf9, not stripped
./armv6hf-sdk/rt/lib/arm/libglass_monocle_x11.so:ELF 32-bit LSB shared
object, ARM, EABI5 version 1 (SYSV), dynamically linked,
BuildID[sha1]=d1735e47b13e56d58d4e9b7a7f6dee338d9f, not stripped
./armv6hf-sdk/rt/lib/arm/libdecora_sse.so:   ELF 32-bit LSB shared
object, ARM, EABI5 version 1 (SYSV), dynamically linked,
BuildID[sha1]=8052ae5d7f230ee0629743f9ee421371e3522538, not stripped
./armv6hf-sdk/rt/lib/arm/libprism_common.so: ELF 32-bit LSB shared
object, ARM, EABI5 version 1 (SYSV), dynamically linked,
BuildID[sha1]=658886a9bead9068f4111679e8f5f350386d235b, not stripped
./armv6hf-sdk/rt/lib/arm/libjavafx_font.so:  ELF 32-bit LSB shared
object, ARM, EABI5 version 1 (SYSV), dynamically linked,
BuildID[sha1]=c84058878ffaeebf60be04eb0d138ecf3fdf5cd1, not stripped
./armv6hf-sdk/rt/lib/arm/libglass_monocle.so:ELF 32-bit LSB shared
object, ARM, EABI5 version 1 (SYSV), dynamically linked,
BuildID[sha1]=ea65233624f7cb0d220ce974aa122866fff659a2, not stripped
./armv6hf-sdk/rt/lib/arm/libprism_es2_monocle.so:ELF 32-bit LSB shared
object, ARM, EABI5 version 1 (SYSV), dynamically linked,
BuildID[sha1]=6827d044682876f8ace57cfdc3417e026688701c, not stripped
./armv6hf-sdk/rt/lib/arm/libprism_sw.so: ELF 32-bit LSB shared
object, ARM, EABI5 version 1 (SYSV), dynamically linked,
BuildID[sha1]=eba0d9ddc0bc463e92008e90ded9a3ff17295337, not stripped
./armv6hf-sdk/rt/lib/arm/libjavafx_font_pango.so:ELF 32-bit LSB shared
object, ARM, EABI5 version 1 (SYSV), dynamically linked,
BuildID[sha1]=be19332b8b460d6e97486cf3d91cf056fefa550b, not stripped
./armv6hf-sdk/rt/lib/arm/libjavafx_font_freetype.so: ELF 32-bit LSB shared
object, ARM, EABI5 version 1 (SYSV), dynamically linked,
BuildID[sha1]=a2e42e950718d3c926ced01a014fa6475347cdf2, not stripped
./armv6hf-sdk/rt/lib/arm/libjavafx_iio.so:   ELF 32-bit LSB shared
object, ARM, EABI5 version 1 (SYSV), dynamically linked,
BuildID[sha1]=1f879805f5dca1ce97d4d2798b8f40a32eeb547a, not stripped
[geckos@csi24 build]$

To compile run this:
gradle -PCOMPILE_TARGETS=armv6hf

Best regards,
- dhs


2015-07-06 16:47 GMT-03:00 Daniel. :

> I see, so I'll keep usign armv6hf, I'm compiling a new fsl-image-gui from
> scratch (have to update yocto) using Dizzy release. What version of Yocto
> you're using and what image you use for testing?
>
> Best regards,
>
> - dhs
>
> 2015-07-06 10:57 GMT-03:00 Kevin Rushforth :
>
>>  We do most of our (limited) testing on iMX6 using armv6hf binaries, but
>> armv7hf should work, too.
>>
>> -- Kevin
>>
>>
>>
>> Daniel. wro

Re: Cross build JavaFX for iMX6

[Daniel.]

I see, so I'll keep usign armv6hf, I'm compiling a new fsl-image-gui from
scratch (have to update yocto) using Dizzy release. What version of Yocto
you're using and what image you use for testing?

Best regards,

- dhs

2015-07-06 10:57 GMT-03:00 Kevin Rushforth :

>  We do most of our (limited) testing on iMX6 using armv6hf binaries, but
> armv7hf should work, too.
>
> -- Kevin
>
>
>
> Daniel. wrote:
>
> Hi Jörg,
>
> So did you compile for armv7hf? Where can I get the toolchain for armv7hf??
>
> Best regards
>
> - dhs
>
> 2015-07-05 21:48 GMT-03:00 Daniel.  
> :
>
>
>
>  Hi Jörg, I'm in home right now, tomorrow I'll try it. Thanks for the tip!
> - dhs
> Em 05/07/2015 18:47, "Jörg Wille"  
>  escreveu:
>
>
>
>  Hi Daniel,
> did you try running javafx with monocle? Also sudo is required.
> I am also using yocto and using following bash-script to run ui-apps on
> i.MX6:
> #!/bin/sh
> sudo java \
> -Xms128m \
> -Xmx128m \
> -Dprism.verbose=true \
> -Dglass.platform=Monocle \
> -Dembedded=monocle \
> -Dmonocle.input.touchRadius=1 \
> -Dmonocle.platform.traceConfig=true \
> -Djava.ext.dirs=build/armv7hf-sdk/rt/lib/ext \
> -jar $@
>
> The last line depend whether you have build overlay
> 
> (gradle -PCOMPILE_TARGETS=armv7hf zips) or just copied the build path (as
> I
> do here).
>
> Are you also using a touch-screen? I stumbled across errors
> in monocle/LinuxStatefulMultiTouchProcessor.java. But other than that,
> javafx/monocle works on I.MX6.
>
> Regards,
> Jörg
>
>
>
>
>


-- 
*"Do or do not. There is no try"*
  *Yoda Master*

Re: Cross build JavaFX for iMX6

[Kevin Rushforth]

We do most of our (limited) testing on iMX6 using armv6hf binaries, but 
armv7hf should work, too.


-- Kevin


Daniel. wrote:

Hi Jörg,

So did you compile for armv7hf? Where can I get the toolchain for armv7hf??

Best regards

- dhs

2015-07-05 21:48 GMT-03:00 Daniel. :

  

Hi Jörg, I'm in home right now, tomorrow I'll try it. Thanks for the tip!
- dhs
Em 05/07/2015 18:47, "Jörg Wille"  escreveu:



Hi Daniel,
did you try running javafx with monocle? Also sudo is required.
I am also using yocto and using following bash-script to run ui-apps on
i.MX6:
#!/bin/sh
sudo java \
-Xms128m \
-Xmx128m \
-Dprism.verbose=true \
-Dglass.platform=Monocle \
-Dembedded=monocle \
-Dmonocle.input.touchRadius=1 \
-Dmonocle.platform.traceConfig=true \
-Djava.ext.dirs=build/armv7hf-sdk/rt/lib/ext \
-jar $@

The last line depend whether you have build overlay
<
https://wiki.openjdk.java.net/display/OpenJFX/Building+OpenJFX#BuildingOpenJFX-Overlay-JDK8
  
(gradle -PCOMPILE_TARGETS=armv7hf zips) or just copied the build path (as

I
do here).

Are you also using a touch-screen? I stumbled across errors
in monocle/LinuxStatefulMultiTouchProcessor.java. But other than that,
javafx/monocle works on I.MX6.

Regards,
Jörg

  



  

Re: Cross build JavaFX for iMX6

[Daniel.]

Hi Jörg,

So did you compile for armv7hf? Where can I get the toolchain for armv7hf??

Best regards

- dhs

2015-07-05 21:48 GMT-03:00 Daniel. :

> Hi Jörg, I'm in home right now, tomorrow I'll try it. Thanks for the tip!
> - dhs
> Em 05/07/2015 18:47, "Jörg Wille"  escreveu:
>
>> Hi Daniel,
>> did you try running javafx with monocle? Also sudo is required.
>> I am also using yocto and using following bash-script to run ui-apps on
>> i.MX6:
>> #!/bin/sh
>> sudo java \
>> -Xms128m \
>> -Xmx128m \
>> -Dprism.verbose=true \
>> -Dglass.platform=Monocle \
>> -Dembedded=monocle \
>> -Dmonocle.input.touchRadius=1 \
>> -Dmonocle.platform.traceConfig=true \
>> -Djava.ext.dirs=build/armv7hf-sdk/rt/lib/ext \
>> -jar $@
>>
>> The last line depend whether you have build overlay
>> <
>> https://wiki.openjdk.java.net/display/OpenJFX/Building+OpenJFX#BuildingOpenJFX-Overlay-JDK8
>> >
>> (gradle -PCOMPILE_TARGETS=armv7hf zips) or just copied the build path (as
>> I
>> do here).
>>
>> Are you also using a touch-screen? I stumbled across errors
>> in monocle/LinuxStatefulMultiTouchProcessor.java. But other than that,
>> javafx/monocle works on I.MX6.
>>
>> Regards,
>> Jörg
>>
>


-- 
*"Do or do not. There is no try"*
  *Yoda Master*

Re: Cross build JavaFX for iMX6

[Daniel.]

Hi Jörg, I'm in home right now, tomorrow I'll try it. Thanks for the tip!
- dhs
Em 05/07/2015 18:47, "Jörg Wille"  escreveu:

> Hi Daniel,
> did you try running javafx with monocle? Also sudo is required.
> I am also using yocto and using following bash-script to run ui-apps on
> i.MX6:
> #!/bin/sh
> sudo java \
> -Xms128m \
> -Xmx128m \
> -Dprism.verbose=true \
> -Dglass.platform=Monocle \
> -Dembedded=monocle \
> -Dmonocle.input.touchRadius=1 \
> -Dmonocle.platform.traceConfig=true \
> -Djava.ext.dirs=build/armv7hf-sdk/rt/lib/ext \
> -jar $@
>
> The last line depend whether you have build overlay
> <
> https://wiki.openjdk.java.net/display/OpenJFX/Building+OpenJFX#BuildingOpenJFX-Overlay-JDK8
> >
> (gradle -PCOMPILE_TARGETS=armv7hf zips) or just copied the build path (as I
> do here).
>
> Are you also using a touch-screen? I stumbled across errors
> in monocle/LinuxStatefulMultiTouchProcessor.java. But other than that,
> javafx/monocle works on I.MX6.
>
> Regards,
> Jörg
>

Re: Cross build JavaFX for iMX6

[Jörg Wille]

Hi Daniel,
did you try running javafx with monocle? Also sudo is required.
I am also using yocto and using following bash-script to run ui-apps on
i.MX6:
#!/bin/sh
sudo java \
-Xms128m \
-Xmx128m \
-Dprism.verbose=true \
-Dglass.platform=Monocle \
-Dembedded=monocle \
-Dmonocle.input.touchRadius=1 \
-Dmonocle.platform.traceConfig=true \
-Djava.ext.dirs=build/armv7hf-sdk/rt/lib/ext \
-jar $@

The last line depend whether you have build overlay

(gradle -PCOMPILE_TARGETS=armv7hf zips) or just copied the build path (as I
do here).

Are you also using a touch-screen? I stumbled across errors
in monocle/LinuxStatefulMultiTouchProcessor.java. But other than that,
javafx/monocle works on I.MX6.

Regards,
Jörg

Re: Cross build JavaFX for iMX6

[Daniel.]

Ok, the two problems wasn't a problem at all I compiled the arm6hf-sdk
without problems. But when I try to run samples I get this error:

Caused by: java.lang.RuntimeException: java.lang.UnsatisfiedLinkError:
/opt/jdk1.8.0_60/jre/lib/arm/libglass.so: libgtk-x11-2.0.so.0: cannot open
shared object file: No such file or directory

Any ideia? I thought that JavaFX whould not use X at all, so can this be an
absent of configuration while compiling?

Best regards!

- dhs

2015-07-03 12:50 GMT-03:00 Daniel. :

> I trying to install JavaFX on a board running an iMX6q core. I follow the
> instructions to cross build the JavaFX of the openjdk wiki:
> https://wiki.openjdk.java.net/display/OpenJFX/Building+OpenJFX
>
> Looking at rt/buildSrc/crosslibs/crosslibs-armv6hf.sh I realised that I
> have two problems.
>
> 1) The script is targeted to Debian, while I'm using archlinux
> 2) The script uses linaro's toolchain, while I want to use Yocto's
> toolchain
>
> Galcore stack seems to be working:
> dmesg | grep Galcore
> Galcore version 5.0.11.25762
>
> On my board I see this:
> root@varsomimx6:~# ls -l /lib/ld-linux-armhf.so.3
> lrwxrwxrwx 1 root root 10 Jul  1 14:01 /lib/ld-linux-armhf.so.3 ->
> ld-2.19.so
> root@varsomimx6:~#
>
> So I think is hard float already. Also `uname -m' gives me `armv7l', so I
> need armv7hf crossbuild right?
>
> Now, how can I cross build JavaFX for armv7 with hardfloat using Yocto's
> toolchain? I can install toolchain or use it from build/tmp folder, I
> particulary prefer using build/tmp folder toolchain since saves space and
> sysroot is easily updatable. I'm would edit gradle stuff but I have never
> worked with gradle before. What it expects for crossbuilding?
>
> I'm using an Variscite module:
> http://www.variscite.com/products/system-on-module-som/cortex-a9/var-som-mx6-cpu-freescale-imx6
> based on iMX6q core. I have a thread on Variscite's support forum too:
> http://www.variscite.com/support-forum/viewtopic.php?f=5&t=94
>
> Best regards!
>
> - dhs
>
>
> --
> *"Do or do not. There is no try"*
>   *Yoda Master*
>



-- 
*"Do or do not. There is no try"*
  *Yoda Master*