rahim panahi
I've downloaded a toolchain containing gcc and g++ in it , after installing angstrom from narcissus I've tried to compile the toolchain so
as I've read from somepages in internet I went to this folder
/usr/local/angstrom/arm and entered the following command
sh ./environment-setup
but nothing happend and just the command line jumped to another line as below :
>>root@beagleboard:/usr/local/angstrom/arm# sh ./environment-setup
>>root@beagleboard:/usr/local/angstrom/arm#
and I thought that gcc and g++ were installed by this command so I ran this code to compile my opencv example to see if I can see a simple image
histogram or not
>>root@beagleboard:/# g++ -o Hist Hist.cpp `pkg-config --libs opencv` `pkg-config --cflags opencv`
but the output was :
>> sh: g++: not found
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
I'm sure that my toolchain contains gcc and g++ because I searched the arm folder and found them , but I think that they are not installed .
any suggestion about this problem(my compile command is wrong or ...) ?
Jack Mitchell
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Rahim,
Type gcc and then double tab after running the ./environment-setup, the
angstrom-cross-binaries have a different name rather than just pure
'gcc' or 'g++'.
Regards,
Jack.
John (USP)
From: beagl...@googlegroups.com [mailto:beagl...@googlegroups.com] On Behalf Of rahim panahi
Sent: Wednesday, May 16, 2012 2:58 AM
To: beagl...@googlegroups.com
Subject: [beagleboard] gcc & g++
Hi all
I've downloaded a toolchain containing gcc and g++ in it , after installing angstrom from narcissus I've tried to compile the toolchain so
as I've read from somepages in internet I went to this folder
/usr/local/angstrom/arm and entered the following command
sh ./environment-setup
but nothing happend and just the command line jumped to another line as below :
>>root@beagleboard:/usr/local/angstrom/arm# sh ./environment-setup
>>root@beagleboard:/usr/local/angstrom/arm#
and I thought that gcc and g++ were installed by this command so I ran this code to compile my opencv example to see if I can see a simple image
histogram or not
>>root@beagleboard:/# g++ -o Hist Hist.cpp `pkg-config --libs opencv` `pkg-config --cflags opencv`
but the output was :
>> sh: g++: not found
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The arm cross compiler command would be arm-angstrom-linux-gnueabi-g++ or arm-angstrom-linux-gnueabi-gcc
Regards,
John
I'm sure that my toolchain contains gcc and g++ because I searched the arm folder and found them , but I think that they are not installed .
any suggestion about this problem(my compile command is wrong or ...) ?
-- To join: http://beagleboard.org/discuss
Jack Mitchell
Whoops! My mistake, it is indeed pre-fixed - not post-fixed as I earlier stated! * arm-angstrom-linux-gnueabi-g++* is correct.
John (USP)
If you see gcc and g++ in your toolchain, they are probably linked to the files I mentioned above. I would recommend that you use the full name as the native compiler uses gcc and g++ so you will end up with x86 code and not arm code. Just make sure the compiler bin folder is in your PATH.
Regards,
John
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beagleboard...@googlegroups.com
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Koen Kooi
or more clearly:
dotSPACEenvironment-setup
John (USP)
> -----Original Message-----
> From: beagl...@googlegroups.com [mailto:beagl...@googlegroups.com]
> On Behalf Of Koen Kooi
> Sent: Wednesday, May 16, 2012 11:46 AM
> To: beagl...@googlegroups.com
> Subject: Re: [beagleboard] gcc & g++
>
>
source environment-setup
Make sure you are using the correct environment-setup file. I installed
Angstrom in my home folder so my environment-setup file is in
~/.oe/environment-setup so here is the command I use:
source ~/.oe/environment-setup
Regards,
John
maddy
I have developed a toolchain and now i want to develop a native compiler for Beagleboard-xM, hope u can help me..
Maxim Podbereznyy
Maddy, you are a tough guy! Why do you need our help?
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Manoj Arora
I know that I am tough guy... no one takes birth with the full knowledge... and if u want to learn than what goes in asking for help from anyone in the universe... now whether people help here or not it depends on thm... Even u would have taken help from various places... and every linux developer is a tough guy.. so, u r also..
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