2009/10/2 Hans-Christoph Steiner <hans@at.or.at>

On Oct 1, 2009, at 7:34 PM, András Murányi wrote:



2009/10/1 IOhannes m zmoelnig <zmoelnig@iem.at>
András Murányi wrote:
> Thanks! Without root i'm still getting those access denied errors, as root


most likely because you checked out as root, which results in files
being owned by root and not you.
simple fix is:
% cd /home/muranyia/Download/0.41/
% chown -R muranyia .

imho, you should do this before anything else and then continue to work
as user.


I didn't check out as root but it seems a previous 'sudo make install' messed up the build directory. Chown didn't help, so i deleted the whole source and checked it out again - problem gone.


Never run any builds as root, its a good way to mess things up.  :)


Of course we don't. Only if things don't work, and the target is called 'install', we might have the false impression that we need root.
 

> it goes as far as this:
>
> gcc -o ../bin/accum.pd_linux -Wall -W -Wstrict-prototypes -Wno-unused
>> -Wno-parentheses -Wno-switch -O2 -funroll-loops -fomit-frame-pointer -DUNIX
>> -I . -I ../../../pd/src -I ../shared -export_dynamic  -shared hammer/accum.o
>>
>> /usr/bin/ld: hammer/accum.o: relocation R_X86_64_32 against `a local
>> symbol' can not be used when making a shared object; recompile with -fPIC
>> hammer/accum.o: could not read symbols: Bad value

like the others and the error message have said: recompile with -fPIC.
you will have to clean the build first (make clean), in order to make
the added "-fPIC" copiler flag have any affect on the created object files.


Make clean got into and endless loop, had to delete source again :o/

I also took a look at this doc:
http://support.amd.com/us/Processor_TechDocs/32035.pdf
...and decided to add this to the Makefile:


Which Makefile?  It should be 0.41/packages/linux_make/Makefile

Yes

 
When you run 'uname -m'  what does it tell you?

x86_64. I also tried it without if/endif, cyclone still ignored it.
 
# AMD64
ifeq ($(TARGET_PLATFORM),x86_64)
OPT_CFLAGS += -march=k8 -fPIC
OPT_CFLAGS += -O3 -ffast-math
endif

...which concluded at this:

make[3]: Entering directory `/home/muranyia/Download/0.41/externals/miXed/cyclone'
gcc -Wall -W -Wstrict-prototypes -Wno-unused -Wno-parentheses -Wno-switch -O2 -funroll-loops -fomit-frame-pointer -DUNIX -I . -I ../../../pd/src -I ../shared   -c -o hammer/accum.o hammer/accum.c
gcc -o ../bin/accum.pd_linux -Wall -W -Wstrict-prototypes -Wno-unused -Wno-parentheses -Wno-switch -O2 -funroll-loops -fomit-frame-pointer -DUNIX -I . -I ../../../pd/src -I ../shared -export_dynamic  -shared hammer/accum.o
/usr/bin/ld: hammer/accum.o: relocation R_X86_64_32 against `a local symbol' can not be used when making a shared object; recompile with -fPIC
hammer/accum.o: could not read symbols: Bad value
collect2: ld returned 1 exit status
make[3]: *** [../bin/accum.pd_linux] Error 1
make[3]: Leaving directory `/home/muranyia/Download/0.41/externals/miXed/cyclone'
make[2]: *** [cyclone] Error 2
make[2]: Leaving directory `/home/muranyia/Download/0.41/externals'
make[1]: *** [externals_install] Error 2
make[1]: Leaving directory `/home/muranyia/Download/0.41/packages'
make: *** [install] Error 2

Sadly i don't have the skills to dive into this by myself, so again i'm hoping for your advice.

For whatever reason, the OPT_FLAGS didn't get set for cyclone again, since its the same error.  Let's find that reason (see above questions).

.hc


Thanks! Andras