[prev in list] [next in list] [prev in thread] [next in thread] 

List:       collectd
Subject:    Re: [collectd] Help while crosscompiling, with java plugin
From:       Daniel Hilst Selli <danielhilst () gmail ! com>
Date:       2013-10-31 16:33:31
Message-ID: 5272865B.4030103 () gmail ! com
[Download RAW message or body]

On 10/30/2013 03:16 PM, Daniel Hilst Selli wrote:
> On 10/29/2013 05:55 PM, Daniel Hilst Selli wrote:
> > Hi, I'm having problems while trying to cross compile collectd with java
> > plugin to ARM.
> > 
> > The first one is the jdk. Since java plugin is linked to libjvm.so, I
> > need an ARM libjvm.so, this is found on ejre from oracle, no problem so
> > far.. The problem is that I need JAR, JAVAC etc.. and this ones come
> > only from JDK, which I can't find for ARM,
> > 
> > I do this dirty trick, do pass compilation, but I don't know if is safe..
> > 1. Get the JDK for x86_64
> > 2. Get the JRE for ARM
> > 3. Remove all contents on JDK/jre/*
> > 4. Copy contents from JRE to JDK/jre/
> > 
> > This pass the configure stage..
> > 
> > The second problem is this error message:
> > cc1: warnings being treated as errors
> > cc1: error: include location "/usr/include/gdk-pixbuf-2.0" is unsafe for
> > cross-compilation
> > cc1: error: include location "/usr/include/libpng16" is unsafe for
> > cross-compilation
> > cc1: error: include location "/usr/include/glib-2.0" is unsafe for
> > cross-compilation
> > 
> > I ran this configure line with this environments
> > export TOOL_CHAIN=/opt/arm-2009q1
> > export CROSS_COMPILE=arm-none-linux-gnueabi-
> > export CC=${TOOL_CHAIN}/bin/${CROSS_COMPILE}gcc
> > export CXX=${TOOL_CHAIN}/bin/${CROSS_COMPILE}g++
> > export JAVA_HOME="/home/geckos/java6"
> > export CFLAGS="--sysroot=${TOOL_CHAIN}/arm-none-linux-gnueabi/"
> > 
> > 
> > ./configure --host=x86_64-unknown-linux-gnu --target=$CROSS_COMPILE
> > --with-fp-layout=nothing --enable-java --enable-debug --disable-python
> > 
> > Any idea?
> > 
> > Thanks in advance, and best regards!
> 
> Yay it works,
> 
> I have to explode the arm JRE inside x86 JDK/jre/, and set JAVA_HOME
> So I have this two directories
> JAVA_HOME/jre/lib/amd64
> JAVA_HOME/jre/lib/arm
> 
> Here is the line I used.
> 
> CC=/opt/arm-2009q1/bin/arm-none-linux-gnueabi-gcc
> JAVA_HOME=/home/geckos/java6 ./configure --host=arm-none-linux-gnueabi
> --with-fp-layout=nothing --enable-java --enable-debug --disable-python
> --disable-notify_desktop --disable-perl
> 
> I'm using Sourcery CodeBench Lite Edition toolchain, if anyone cares..
> 
> Cheers!
> 
I'm also running it on raspberry, so I clone toolchain from here: 
https://github.com/raspberrypi/tools
Run this configure line:
CC=/home/geckos/raspberry-tools/arm-bcm2708/arm-bcm2708hardfp-linux-gnueabi/bin/arm-bcm2708hardfp-linux-gnueabi-gcc \
 JAVA_HOME=/home/geckos/java6/ ./configure 
--host=arm-bcm2708hardfp-linux-gnueabi --enable-java --enable-debug 
--disable-python --disable-notify_desktop --disable-perl 
--with-fp-layout=nothing

Cheers,

_______________________________________________
collectd mailing list
collectd@verplant.org
http://mailman.verplant.org/listinfo/collectd


[prev in list] [next in list] [prev in thread] [next in thread]