[oe] Trying and Failing to enable Java with GCC 4.3.3

Joshua Smith jesmith at kaon.com
Thu Mar 4 14:41:16 UTC 2010


Oh, sorry about that.  I've attached the do_configure log for gcc_cross.  Doesn't look too helpful to me, but what do I know?  If you meant some other configure log, let me know!

In case it helps: before trying to build gcj inside OE, I was trying to build a native GCC compiler on the target machine (TouchBook, based on the Beagleboard), and I got this same error when I tried configuring with --disable-shared (with --enabled-shared I had other problems).

Thanks.

-Joshua

On Mar 4, 2010, at 12:23 AM, Khem Raj wrote:

> On Wed, Mar 3, 2010 at 9:19 AM, Joshua Smith <jesmith at kaon.com> wrote:
>> Update: I dug around in the log files and I think I have a more root cause of this error.
>> 
>> configure: error: Link tests are not allowed after GCC_NO_EXECUTABLES.
>> 
>> I've attached the whole log of the failing build.
>> 
>> Any hints?
>> 
>> On Mar 3, 2010, at 11:20 AM, Joshua Smith wrote:
>> 
>>> Hello,
>>> 
>>> I'm new to OE.  I'm trying to get GCJ compiled for the TouchBook (an ARM-based tablet).  After some searching and trial-and-error, I figured out that I need to add:
>>> 
>>> JAVA_arm = ",java" to recipies/gcc-4.3.3.inc
>>> 
>>> But now I'm getting an error when it tries to build gcc-cross-4.3.3:
>>> 
>>> make[4]: Entering directory `/OE/build/tmp/work/armv7a-angstrom-linux-gnueabi/gcc-cross-4.3.3-r7.1/gcc-4.3.3/build.i686-linux.arm-angstrom-linux-gnueabi/64/zlib'
>>> make[4]: *** No rule to make target `all'.  Stop.
>>> make[4]: Leaving directory `/OE/build/tmp/work/armv7a-angstrom-linux-gnueabi/gcc-cross-4.3.3-r7.1/gcc-4.3.3/build.i686-linux.arm-angstrom-linux-gnueabi/64/zlib'
>>> make[3]: *** [multi-do] Error 1
>>> make[3]: Leaving directory `/OE/build/tmp/work/armv7a-angstrom-linux-gnueabi/gcc-cross-4.3.3-r7.1/gcc-4.3.3/build.i686-linux.arm-angstrom-linux-gnueabi/zlib'
>>> make[2]: *** [all-multi] Error 2
>>> make[2]: Leaving directory `/OE/build/tmp/work/armv7a-angstrom-linux-gnueabi/gcc-cross-4.3.3-r7.1/gcc-4.3.3/build.i686-linux.arm-angstrom-linux-gnueabi/zlib'
>>> make[1]: *** [all-zlib] Error 2
>>> 
>>> (I can give you more of the log if it would help, but this is the first error)
>>> 
>>> I can see why adding Java would cause GCC to need zlib when maybe it didn't before.  But I don't know what to change to get zlib configured as part of the gcc build process.
> 
> for configure errors its better to post config.log which is generated
> in the build tree. Thats where we can find the cause of error.
> do_compile log wont help.
> 
> 
>>> 
>>> Help?
>>> 
>>> -Joshua Smith
>>> 
>> 
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> 
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