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Not able to generate .out file for simplesample_http example file

J rajesh
Prodigy 150 points
Other Parts Discussed in Thread: CC3200, SYSBIOS

Team,

Am working on Microsoft azure example project.

..\azure-iot-sdks\c\serializer\samples\simplesample_http

When I build the above path example file, I'm getting following error:

"../../simplesample_http.c", line 72: warning: function "sendMessage" was declar
ed but never referenced
building simplesample_http.out ..
<Linking>
warning: automatic library build: using library
   "C:\ti\ti-cgt-arm_5.2.5\lib\rtsv7M4_T_le_eabi.lib" for the first time, so it
   must be built.  This may take a few minutes.
>> ERROR: mklib: could not find program "gmake", required for building libraries
.  Modify the PATH environment variable to contain a directory containing this p
rogram.
warning: automatic RTS selection:  resolving index library "libc.a" to
   "rtsv7M4_T_le_eabi.lib", but "rtsv7M4_T_le_eabi.lib" was not found

 undefined             first referenced


  symbol                   in file


 ---------             ----------------


 __TI_decompress_none


 __TI_decompress_rle24


 __TI_zero_init


 __aeabi_lmul          D:\Users\Rajesh\POC_thermo\test\azure-iot-sdks\c\serializ
er\samples\simplesample_http\tirtos\cc3200\main\package\cfg\main_pem4.src\sysbio
s\sysbios.aem4<BIOS.obj>
 __aeabi_uidivmod      C:\ti\tirtos_simplelink_2_14_01_20\products\bios_6_42_02_
29\packages\ti\targets\arm\rtsarm\lib\ti.targets.arm.rtsarm.aem4<System.oem4>

 __aeabi_uldivmod      C:/ti/tirtos_simplelink_2_14_01_20/packages/ti/drivers/li
b/drivers_ccware.aem4<PowerCC3200.oem4>

 _args_main            C:\ti\tirtos_simplelink_2_14_01_20\products\bios_6_42_02_
29\packages\ti\targets\arm\rtsarm\lib\boot.aem4<boot.oem4>

 _nop                  D:\Users\Rajesh\POC_thermo\test\azure-iot-sdks\c\serializ
er\samples\simplesample_http\tirtos\cc3200\main\package\cfg\main_pem4.oem4

 _register_lock        D:\Users\Rajesh\POC_thermo\test\azure-iot-sdks\c\serializ
er\samples\simplesample_http\tirtos\cc3200\main\package\cfg\main_pem4.oem4

 _register_unlock      D:\Users\Rajesh\POC_thermo\test\azure-iot-sdks\c\serializ
er\samples\simplesample_http\tirtos\cc3200\main\package\cfg\main_pem4.oem4

 abort                 C:\ti\tirtos_simplelink_2_14_01_20\products\bios_6_42_02_
29\packages\ti\targets\arm\rtsarm\lib\ti.targets.arm.rtsarm.aem4<System.oem4>

 copy_in               C:\ti\tirtos_simplelink_2_14_01_20\products\bios_6_42_02_
29\packages\ti\targets\arm\rtsarm\lib\auto_init.aem4<auto_init.oem4>

 exit                  C:\ti\tirtos_simplelink_2_14_01_20\products\bios_6_42_02_
29\packages\ti\targets\arm\rtsarm\lib\ti.targets.arm.rtsarm.aem4<System.oem4>

 main_func_sp          C:\ti\tirtos_simplelink_2_14_01_20\products\bios_6_42_02_
29\packages\ti\targets\arm\rtsarm\lib\boot.aem4<boot.oem4>

 memcpy                simplesample_http.o


 memset                D:\Users\Rajesh\POC_thermo\test\azure-iot-sdks\c\serializ
er\samples\simplesample_http\tirtos\cc3200\main\package\cfg\main_pem4.oem4

 strlen                netwifi.o

error: unresolved symbols remain
error: errors encountered during linking; "simplesample_http.out" not built

>> Compilation failure
gmake: *** [simplesample_http.out] Error 1

I opened the folder C:\ti\ti-cgt-arm_5.2.5\lib\.. but not able to find the file "rtsv7M4_T_le_eabi.lib".

Can any one help me in resolving this error.

  • TI__Guru**** 244220 points

    The key error in all that output is this one ...

    J rajesh said:
    >> ERROR: mklib: could not find program "gmake", required for building libraries
    .  Modify the PATH environment variable to contain a directory containing this p
    rogram.

    I'm not sure how that occurred.  While modifying your PATH to a directory that has gmake would work, that is not the best choice in this situation.  Since you build from within CCS, it is better to use the environment variable CCS_UTILS_DIR.  This variable must be set to a directory similar to ...

    C:\ti\ccsv6\utils

    This presumes you installed CCS in the default directory of C:\ti.  If you use CCS versions earlier than CCS v6.x, then the ccsv6 part could be ccsv5 instead.  Be sure CCS_UTILS_DIR is set to the appropriate directory.

    Thanks and regards,

    -George

  • in reply to George Mock
    Prodigy 150 points

    Hi George,

    Thanks for reply.

    I'm not using the ccsv6 environment.

    I have done the steps specified by Microsoft azure link.

    https://azure.microsoft.com/en-us/develop/iot/get-started/   

    1.Select Device -> ti cc3200

    2.select a platform -> ti rtos

    3. select a language -> c

    5. Connect your device: Build the Azure IoT SDK

    Build the sample simplesample_http-> In this index I'm getting the above mentioned error

    In the above steps mentioned from 1 to 5, there is no environment variable or path c:\ti\ccsv6\utils

    when the command  C:\ti\xdctools_3_31_01_33_core\gmake.exe all    is executed the above error visible.

    gmake path which you mentioned is different from the above path. Please specify the environment variable for the path which I used( C:\ti\xdctools_3_31_01_33_core\gmake.exe).

    I have attached the documents, there I'm not able to see the library rtsv7M4_T_le_eabi.lib

    Please provide further support on it.

    Thanks

    Rajesh

  • in reply to George Mock
    Prodigy 150 points
    Hi George

    I'm trying to build the project as per the link given below

    azure.microsoft.com/.../

    1. Select device -> TI cc3200
    2. Select Platform -> TI RTOs
    3. Select language -> C
    5. connect your device - Build the azure IOT SDK.
    When Build the sample simplesample_http steps are executed, then I got the above error which I mentioned

    I have updated the environment variables as you suggested.
    Updated environment variables are as follows

    User Variables
    Variable: PATH
    value: C:\ti\xdctools_3_31_01_33_core\;C:\ti\ccsv6\utils\bin\

    System variables
    Variable: PATH
    Value:C:\ti\xdctools_3_31_01_33_core\;C:\ti\ccsv6\utils\bin\

    After running following commands, again the same error is visible
    > C:\ D:
    > D:\ cd D:\Users\Rajesh\POC_thermo\test\azure-iot-sdks\c\serializer\samples\simplesample_http\tirtos\cc3200
    > C:\ti\xdctools_3_31_01_33_core\gmake.exe clean
    > C:\ti\xdctools_3_31_01_33_core\gmake.exe all

    I'm uploading the supporting files. Please suggest further.

    Thanks

    Rajesh
  • in reply to J rajesh
    TI__Guru**** 244220 points

    Unfortunately, the Microsoft site is down.  But I have another suggestion for you to try.

    When you try to link your application, the linker discovers that the compiler runtime support (RTS) library you need is not present.  So, it attempts to build it for you.  This library build fails because it cannot find gmake.  

    The helper utility the linker invokes to build the RTS library is called mklib, and it is documented in this wiki article.  My suggestion is to directly use mklib to build the missing library.  Please see this part of the article for the details.  The key step is to go to the \lib directory of the compiler installation and issue the command ...

    mklib --pattern=rtsv7M4_T_le_eabi.lib

    Thanks and regards,

    -George

  • in reply to George Mock
    Prodigy 150 points

    Hi George,

    Thanks for the support, I'm able to build example code simplesample_http.

    Following are the steps:

    step 1. Included the environment variables, variable: PATH,    value: C:\ti\xdctools_3_31_01_33_core\;C:\ti\ccsv6\utils\bin\,   both in user variables and system variables

       After doing the step 1, I was able to generate .out file and rtsv7M4_T_le_eabi.lib file

    step 2: elf2cc32.exe file is missing in the project path which will convert .out file to .bin file, For more information, pls follow link(https://github.com/Azure/azure-iot-sdks/pull/70/files?diff=unified#diff-a56c11f411ba870d2a261dc7aa78c99b)

    Now I'm able to connect, But getting a new error in httpapiex.c, Following is the picture.

    Please help in resolving below error.  Func:HTTPAPIEX_ExecuteRequest Line:476 unable to recover sending to a working state

    Format of Connection string  as follows "HostName=TherIoTHub.azuredevices.net;DeviceId=100;SharedAccessKeyName=iothubowner;SharedAccessKey=3UKDazzzzzzzY71s=";

    (Note: In the above connection string, I have removed some characters and changed some characters)

    Thanks

    Rajesh

  • in reply to J rajesh
    TI__Guru**** 244220 points

    I lack the expertise to help with this problem.  I recommend you start a new thread in the CC3200 forum.

    Thanks and regards,

    -George