v8 compiles standalone, but not with node??

[AJ ONeal]

I finally got v8 to cross-compile: http://fastr.github.com/articles/v8-on-OpenEmbedded.html

However, I can't get node to cross-compile v8. http://fastr.github.com/articles/bitbake-node.html

The problem is that it tries to execute `obj/release/mksnapshot`, but it shouldn't (since it's cross-compiled).

The error message isn't descriptive enough for me to grep through and find where the problem is occuring.

[47/69] cc: deps/http_parser/http_parser.c -> build/default/deps/http_parser/http_parser_2.o

arm-angstrom-linux-gnueabi-gcc -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp -isystem/home/coolaj86/overo-oe/tmp/sysroots/armv7a-angstrom-linux-gnueabi/usr/include -fexpensive-optimizations -frename-registers -fomit-frame-pointer -O2 -ggdb3 -rdynamic -D_GNU_SOURCE -DHAVE_CONFIG_H=1 -DEV_MULTIPLICITY=0 -pthread -DX_STACKSIZE=65536 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DPLATFORM=linux -DNDEBUG -g -O3 -isystem/home/coolaj86/overo-oe/tmp/sysroots/armv7a-angstrom-linux-gnueabi/usr/include -isystem/home/coolaj86/overo-oe/tmp/sysroots/armv7a-angstrom-linux-gnueabi/usr/include -Idefault/deps/http_parser -I../deps/http_parser ../deps/http_parser/http_parser.c -c -o default/deps/http_parser/http_parser_2.o

[50/69] libv8.a: deps/v8/SConstruct -> build/default/libv8.a

scons: Reading SConscript files ...

scons: warning: Ignoring missing SConscript 'obj/test/release/SConscript'

File "/home/shared/overo-oe-tmp/work/armv7a-angstrom-linux-gnueabi/nodejs-0.1.102-r0/node-v0.1.102/deps/v8/SConstruct", line 1118, in BuildSpecific

scons: done reading SConscript files.

scons: Building targets ...

obj/release/mksnapshot obj/release/snapshot.cc --logfile "/home/shared/overo-oe-tmp/work/armv7a-angstrom-linux-gnueabi/nodejs-0.1.102-r0/node-v0.1.102/build/default/obj/release/snapshot.log" --log-snapshot-positions

/bin/bash: obj/release/mksnapshot: cannot execute binary file

scons: *** [obj/release/snapshot.cc] Error 126

scons: building terminated because of errors.

Waf: Leaving directory `/home/shared/overo-oe-tmp/work/armv7a-angstrom-linux-gnueabi/nodejs-0.1.102-r0/node-v0.1.102/build'

Build failed:  -> task failed (err #2): 

{task: libv8.a SConstruct -> libv8.a}

make: *** [all] Error 1

I'm just looking to be steered in the right direction.

AJ ONeal

[r...@tinyclouds.org]

On Sat, Aug 14, 2010 at 1:50 AM, AJ ONeal <cool...@gmail.com> wrote:
> I finally got v8 to
> cross-compile: http://fastr.github.com/articles/v8-on-OpenEmbedded.html
> However, I can't get node to cross-compile
> v8. http://fastr.github.com/articles/bitbake-node.html
>
> The problem is that it tries to execute `obj/release/mksnapshot`, but it
> shouldn't (since it's cross-compiled).
> The error message isn't descriptive enough for me to grep through and find
> where the problem is occuring.
>

> /bin/bash: obj/release/mksnapshot: cannot execute binary file
> scons: *** [obj/release/snapshot.cc] Error 126
> scons: building terminated because of errors.
> Waf: Leaving directory
> `/home/shared/overo-oe-tmp/work/armv7a-angstrom-linux-gnueabi/nodejs-0.1.102-r0/node-v0.1.102/build'
> Build failed:  -> task failed (err #2):
> {task: libv8.a SConstruct -> libv8.a}
> make: *** [all] Error 1
>
> I'm just looking to be steered in the right direction.

Try removing 'snapshot=on' from wscript in Node.

[AJ ONeal]

Thanks. It appears to be running fine.

What does that option do other than try to run the mksnapshot?

Why is it important?

AJ ONeal

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