Toolchain in provide in SDK Yocto build environmen

[hitusharma]

Hi

I am trying to write the simple programe on Freeescale SDK 1.6. Can you tell me how to use the Toolchain in provide in SDK Yocto build environment?

[hitusharma]

Hi Yiping

I am able to execute the command and the output is test.exe

Is that correct or the output should be  linux compatible??

regds

Hitu

[hitusharma]

Hi yiping

Following is the path where sysroots/i686-linux/usr/bin/ppce500v2-fsl-linux-gnuspe is installed

embedded@embedded-HP-Z210-SFF-Workstation:~/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/sysroots/i686-linux/usr/bin/ppce500v2-fsl-linux-gnuspe$

embedded@embedded-HP-Z210-SFF-Workstation:~/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/sysroots/i686-linux/usr/bin/ppce500v2-fsl-linux-gnuspe$ {CC} test.c -o hello

Traceback (most recent call last):

  File "/home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/i686-fslsdk-linux/usr/lib/python2.7/site.py", line 569, in <module>

    main()

  File "/home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/i686-fslsdk-linux/usr/lib/python2.7/site.py", line 551, in main

    known_paths = addusersitepackages(known_paths)

  File "/home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/i686-fslsdk-linux/usr/lib/python2.7/site.py", line 278, in addusersitepackages

    user_site = getusersitepackages()

  File "/home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/i686-fslsdk-linux/usr/lib/python2.7/site.py", line 253, in getusersitepackages

    user_base = getuserbase() # this will also set USER_BASE

  File "/home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/i686-fslsdk-linux/usr/lib/python2.7/site.py", line 242, in getuserbase

    from sysconfig import get_config_var

  File "/home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/i686-fslsdk-linux/usr/lib/python2.7/sysconfig.py", line 10, in <module>

    'stdlib': '{base}/'+sys.lib+'/python{py_version_short}',

AttributeError: 'module' object has no attribute 'lib'

and the similar error while executing

$ powerpc-fsl-linux-gnuspe-gcc test.c

regds

HItu

[yipingwang]

Hello Hitu,

Please make sure you have already executed  "source environment-setup-ppce500v2-fsl-linux-gnuspe" first.

Please make sure python on your target is greater than 2.7.3.

If you have already  installed python to other path, please use "export PATH=$PYTHON_PATH/bin:$PATH" to export it.

If your problem remains, please capture and attach your shell log to help me to understand your current status.

Have a great day,
Yiping

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[hitusharma]

Hi Yiping

I have installed Python ver 2.7.6 ai have exported it to the suggested path.

Still the compiler is not able to colate the test.c file which i saved in the SDK installation folder.

Error:

embedded@embedded-HP-Z210-SFF-Workstation:~/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y$ powerpc-fsl-linux-gnuspe-gcc test.c--sysroot

powerpc-fsl-linux-gnuspe-gcc: error: test.c--sysroot: No such file or directory

powerpc-fsl-linux-gnuspe-gcc: fatal error: no input files

compilation terminated.

If you can tell me that where to save the user file "test.c" so that compiler can compile the code.

Regards

Hitu

[yipingwang]

Hello Hitu,

Please use "powerpc-fsl-linux-gnuspe-gcc test.c  --sysroot=<toolchain_install_path>/sysroots/ppce500v2-fsl-linux-gnuspe -o test".

There is a space between test.c and --sysroot.

Thanks,

Yiping

[hitusharma]

HI Yiping

the output is like this

embedded@embedded-HP-Z210-SFF-Workstation:~$ cd /home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/
embedded@embedded-HP-Z210-SFF-Workstation:~/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release$ powerpc-fsl-linux-gnuspe-gcc test.c  --sysroot=cd /home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/ppce500v2-fsl-linux-gnuspe -o test".
>
I can't conclude it..plz help it.

regrds

Hitu

[yipingwang]

Hello Hitu,

Why do you add "cd" after "--sysroot"?

Please use the following command.

powerpc-fsl-linux-gnuspe-gcc test.c  --sysroot=/home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/ppce500v2-fsl-linux-gnuspe -o test

Have a great day,
Yiping

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[hitusharma]

Hi Yiping

I got Following errors:

embedded@embedded-HP-Z210-SFF-Workstation:~$ cd /home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/

embedded@embedded-HP-Z210-SFF-Workstation:~/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y$ powerpc-fsl-linux-gnuspe-gcc test.c  --sysroot= /home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/ppce500v2-fsl-linux-gnuspe -o test

/home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/i686-fslsdk-linux/usr/bin/powerpc-fsl-linux/../../libexec/powerpc-fsl-linux/gcc/powerpc-fsl-linux/4.8.1/ld: cannot find crt1.o: No such file or directory

/home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/i686-fslsdk-linux/usr/bin/powerpc-fsl-linux/../../libexec/powerpc-fsl-linux/gcc/powerpc-fsl-linux/4.8.1/ld: cannot find crti.o: No such file or directory

/home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/i686-fslsdk-linux/usr/bin/powerpc-fsl-linux/../../libexec/powerpc-fsl-linux/gcc/powerpc-fsl-linux/4.8.1/ld: cannot find crtbegin.o: No such file or directory

/home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/i686-fslsdk-linux/usr/bin/powerpc-fsl-linux/../../libexec/powerpc-fsl-linux/gcc/powerpc-fsl-linux/4.8.1/ld: cannot find /home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/ppce500v2-fsl-linux-gnuspe: File format not recognized

/home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/i686-fslsdk-linux/usr/bin/powerpc-fsl-linux/../../libexec/powerpc-fsl-linux/gcc/powerpc-fsl-linux/4.8.1/ld: cannot find -lgcc

/home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/i686-fslsdk-linux/usr/bin/powerpc-fsl-linux/../../libexec/powerpc-fsl-linux/gcc/powerpc-fsl-linux/4.8.1/ld: cannot find -lgcc_s

/home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/i686-fslsdk-linux/usr/bin/powerpc-fsl-linux/../../libexec/powerpc-fsl-linux/gcc/powerpc-fsl-linux/4.8.1/ld: cannot find -lc

/home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/i686-fslsdk-linux/usr/bin/powerpc-fsl-linux/../../libexec/powerpc-fsl-linux/gcc/powerpc-fsl-linux/4.8.1/ld: cannot find -lgcc

/home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/i686-fslsdk-linux/usr/bin/powerpc-fsl-linux/../../libexec/powerpc-fsl-linux/gcc/powerpc-fsl-linux/4.8.1/ld: cannot find -lgcc_s

/home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/i686-fslsdk-linux/usr/bin/powerpc-fsl-linux/../../libexec/powerpc-fsl-linux/gcc/powerpc-fsl-linux/4.8.1/ld: cannot find crtend.o: No such file or directory

/home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y/sysroots/i686-fslsdk-linux/usr/bin/powerpc-fsl-linux/../../libexec/powerpc-fsl-linux/gcc/powerpc-fsl-linux/4.8.1/ld: cannot find crtn.o: No such file or directory

collect2: error: ld returned 1 exit status

regds

Hitu

[hitusharma]

Hi Yiping

Following is the error I AM GETTING , when I saved the test.c in sdk folder

embedded@embedded-HP-Z210-SFF-Workstation:~/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk$ powerpc-fsl-linux-gnuspe-gcc test.c  --sysroot=/opt/fsl-networking/QorIQ-SDK-V1.6/sysroots/ppce500v2-fsl-linux-gnuspe -o hello

test.c:1:19: fatal error: stdio.h: No such file or directory

#include <stdio.h>

                   ^

compilation terminated.

regds

Hitu

[yipingwang]

Hello Hitu,

The sysroot path depends on where you have installed the Toolchain, "/opt/fsl-networking/QorIQ-SDK-V1.6/sysroots/ppce500v2-fsl-linux-gnuspe" is for the default installation path, you could use "--sysroot=<your_install_path>/sysroots/ppce500v2-fsl-linux-gnuspe", please check whether it indeed exists.

I suggest you use the following command, CC is already defined in the environment-setup-ppce500v2-fsl-linux-gnuspe.

>>>>${CC} test.c -o test

Have a great day,
Yiping

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[hitusharma]

Hi Yiping

My source file is test.c which has a simple program of helloworld, please confirm where should I save my notepad file ie test.c on the system.

regds

Hitu

[hitusharma]

Hi Yiping

Following are the logs I revived, I have installed SDK in Y

I have saved my helloworld program in SDK in Case 1 and in meta-fsl-ppc-toolchain folder for case 2.

Case 1

embedded@embedded-HP-Z210-SFF-Workstation:~/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release$ powerpc-fsl-linux-gnuspe-gcc test.c--sysroot
powerpc-fsl-linux-gnuspe-gcc: error: test.c--sysroot: No such file or directory
powerpc-fsl-linux-gnuspe-gcc: fatal error: no input files
compilation terminated.

Case 2

embedded@embedded-HP-Z210-SFF-Workstation:~/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/sdk/y$ powerpc-fsl-linux-gnuspe-gcc test.c--sysroot

powerpc-fsl-linux-gnuspe-gcc: error: test.c--sysroot: No such file or directory

powerpc-fsl-linux-gnuspe-gcc: fatal error: no input files

compilation terminated

regds

Hitu

[yipingwang]

Hello Hitu,

test.c  is the source file, it is only an example, you need to create by your own.

You could use

${CC} <your_soure>  -o <out_put>

or

powerpc-fsl-linux-gnuspe-gcc <your_soure>  --sysroot=/opt/fsl-networking/QorIQ-SDK-V1.6/sysroots/ppce500v2-fsl-linux-gnuspe -o <out_put>

There is a space before --sysroot.

Thanks,

Yiping

[hitusharma]

Hi Yiping

Is there any IDE for the standalone tool chain?

regds

Hitu

[hitusharma]

HI Yiping

It is not recognizing stdio.h, do I have to Include the header files and libraries separately.

[yipingwang]

Hello Hitu,

The standalone Toolchain is easy to use, please remember to add "--sysroot".

For your problem, would you please share your source file and build log?

Have a great day,
Yiping

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[hitusharma]

Hi Yiping

Instead of using the standard tool chain in the SDK I have installed the stand alone tool chain and it has been installed successfully in the SDK folder of QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/deploy/SDK.

I wan to know how I can use the same to write simple C application.

Kindly suggest any standard document which can explain it step by step.

regds

Hitu

[yipingwang]

Hello Hitu,

It seems that I have already mentioned about how to use standalone Toolchain in your previous query.

After install the standalone toolchain, you need to execute the script "source environment-setup-ppce500v2-fsl-linux-gnuspe"

The you could use the following command to build program.

"${CC} test.c -o test "

Or

"powerpc-fsl-linux-gnuspe-gcc test.c

--sysroot=/opt/fsl-networking/QorIQ-SDK-V1.6/sysroots/ppce500v2-fsl-linux-gnuspe -o test".

Have a great day,
Yiping

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[yipingwang]

Hello Hitu,

After run "bitbake fsl-image-core" to set up the build environment, the Toolchain is deployed in <install_path>/build_p2020rdb_release/tmp/sysroots/x86_64-linux/usr/bin/ppce500v2-fsl_networking-linux-gnuspe folder.

$ export PATH=<install_path>/build_p2020rdb_release/tmp/sysroots/x86_64-linux/usr/bin/ppce500v2-fsl_networking-linux-gnuspe:$PATH

Then use the following command to compile a c source file.

$ powerpc-fsl_networking-linux-gnuspe-gcc -m32 -mcpu=8548 -mabi=spe -mspe -mfloat-gprs=double test.c -o test --sysroot=<install_path>/build_p2020rdb_release/tmp/sysroots/p2020rdb/

Have a great day,
Yiping

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[hitusharma]

Hi Yiping

I have installed "bitbake fsl-image-full"

The folders in the cd /home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/sysroots is i686-linux/usr/bin/ppce500v2-fsl_networking-linux-gnuspe:$PATH

bash: export: `/home/embedded/QorIQ-SDK-V1.6-20140619-yocto/build_p2020rdb_release/tmp/sysroots/i686-linux/usr/bin/ppce500v2-fsl-linux-gnuspe:cd': not a valid identifier

regads

Hitu