Re: gcj static crosscompiling raises issues with boehm-gc

[David Daney <ddaney at caviumnetworks dot com>]

On 10/06/2010 11:49 AM, Andreas Frisch wrote:
> good suggestions to come to the irc channel :)
> thanks to aph i finally found a set of parameters which produces an executable:
>
> dumphd-static:
> 	$(CROSS_COMPILE)gcj -o dumphd $(SOURCES)  --main=dumphd.core.DumpHD -
> static-libgcj \
> 	-fjni \
> 	-L/dream/oe1.6/dm8000/build/tmp/staging/mipsel-oe-linux/usr/lib \
> 	-L/dream/projects/bluray/aacskeys-0.4.0c-mipsel/lib/linux/ \
> 	-Wl,-rpath-link,/dream/oe1.6/dm8000/build/tmp/staging/mipsel-oe-
> linux/usr/lib \
> 	-Wl,-rpath-link,/dream/projects/bluray/aacskeys-0.4.0c-mipsel/lib/linux/
> -laacskeys \
> 	-Wl,-lstdc++ -lsupc++

I think the '-Wl,' is not needed, gcj should just pass all '-l' things 
without adding that.

> 	$(CROSS_COMPILE)strip --strip-all dumphd

Other than that, It looks correct.  The only extra options you need that 
gcj does not already provide over what would be required with g++ are 
"-lstdc++ -lsupc++"

David Daney

> [OE::mipsel-oe-linux-opendreambox-dm8000]:/dream/projects/bluray/dumphd-0.61-
> mipsel$ file dumphd
> dumphd: ELF 32-bit LSB executable, MIPS, version 1 (SYSV), for GNU/Linux
> 2.6.12, dynamically linked (uses shared libs), stripped
>
> i will test and evaluate on the embedded architecture tomorrow!
>
> thanks for the quick and competent support!