[oe] [meta-java] [Enabling-Openjdk-8-for-x86-hotspot-vm-and-arm-zero-vm]

[Khem Raj]

On Thu, Aug 6, 2015 at 6:59 PM, Awasthi, Vinay K
<vinay.k.awasthi at intel.com> wrote:
> Hotspot build for arm is not stable... I see various error related  (see below)
>
> One can try building it by returning False in should_build_zero function for non x86 case in openjdk-8-common.inc...
>

thanks for clarifying

> Thanks,
> Vinay
>
> INFO: ENABLE_FULL_DEBUG_SYMBOLS=1
> | INFO: ALT_OBJCOPY=/home/vinay/YOCTO/openembedded-core/build/tmp-glibc/sysroots/x86_64-linux/usr/bin/arm-oe-linux-gnueabi/arm-oe-linux-gnueabi-objcopy
> | INFO: /home/vinay/YOCTO/openembedded-core/build/tmp-glibc/sysroots/x86_64-linux/usr/bin/arm-oe-linux-gnueabi/arm-oe-linux-gnueabi-objcopy cmd found so will create .debuginfo files.
> | INFO: STRIP_POLICY=min_strip
> | INFO: ZIP_DEBUGINFO_FILES=1
> | Creating Makefile ...
> | Creating flags.make ...
> | Creating flags_vm.make ...
> | Creating vm.make ...
> | Creating adlc.make ...
> | Creating jvmti.make ...
> | Creating trace.make ...
> | Creating sa.make ...
> | make[6]: *** No rule to make target `/home/vinay/YOCTO/openembedded-core/build/tmp-glibc/work/armv5e-oe-linux-gnueabi/openjdk-8-jre/8u40b27-2.5.4-r5.1/build/openjdk/hotspot/src/cpu/arm/vm/arm.ad', needed by `../generated/adfiles/linux_arm.ad'.  Stop.
> | make[6]: *** Waiting for unfinished jobs....
> | make[5]: *** [ad_stuff] Error 2
> | make[4]: *** [product] Error 2
> | make[3]: *** [generic_build2] Error 2
> | make[2]: *** [product] Error 2
> | make[1]: *** [/home/vinay/YOCTO/openembedded-core/build/tmp-glibc/work/armv5e-oe-linux-gnueabi/openjdk-8-jre/8u40b27-2.5.4-r5.1/build/openjdk/build/linux-arm-normal-server-release/hotspot/_hotspot.timestamp] Error 2
> | make: *** [hotspot-only] Error 2
> | ERROR: oe_runmake failed
> | WARNING: exit code 1 from a shell command.
> | ERROR: Function failed: do_compile (log file is located at /home/vinay/YOCTO/openembedded-core/build/tmp-glibc/work/armv5e-oe-linux-gnueabi/openjdk-8-jre/8u40b27-2.5.4-r5.1/temp/log.do_compile.6657)
> ERROR: Task 7 (/home/vinay/YOCTO/openembedded-core/meta-java/recipes-core/openjdk/openjdk-8_8u40b27-2.5.4.bb, do_compile) failed with exit code '1'
> NOTE: Tasks Summary: Attempted 2014 tasks of which 2012 didn't need to be rerun and 1 failed.
> No currently running tasks (2014 of 2023)
>
> -----Original Message-----
> From: openembedded-devel-bounces at lists.openembedded.org [mailto:openembedded-devel-bounces at lists.openembedded.org] On Behalf Of Khem Raj
> Sent: Thursday, August 6, 2015 6:48 PM
> To: openembeded-devel
> Cc: otavio at ossystems.com.br; mario at ossystems.com.br
> Subject: Re: [oe] [meta-java] [Enabling-Openjdk-8-for-x86-hotspot-vm-and-arm-zero-vm]
>
> On Thu, Aug 6, 2015 at 6:31 PM, Awasthi, Vinay K <vinay.k.awasthi at intel.com> wrote:
>> This patch enables zero VM for arm. It is tested on openembedded-core.
>> This patch compiles are components for arm including NASHORN (java
>> script over java)
>
> why zerovm, why not hotspot for arm as well ?
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