Re: [Discuss-gnuradio] New Module using gr

Hi Micheal,

That fixed the issue! I was trying to figure it out for 10hours!

But I'm not sure why the error occurs only for new OOT modules created (either in my computer or other ubuntu computer). The cmake command which I used previously (with only install prefix option) works alright with older OOT modules, is there a particular reason for this?

Here is the error:

Process: Python [10887]

Path: /opt/local/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python

Identifier: Python

Version: 2.7.12 (2.7.12)

Code Type: X86-64 (Native)

Parent Process: Python [10873]

Responsible: Python [10887]

User ID: 501

Date/Time: 2016-11-20 15:09:10.468 -0800

OS Version: Mac OS X 10.12.1 (16B2555)

Report Version: 12

Anonymous UUID: D8090335-A434-F732-61A3-656D0819D724

Time Awake Since Boot: 10000 seconds

System Integrity Protection: enabled

Crashed Thread: 0 Dispatch queue: com.apple.main-thread

Exception Type: EXC_CRASH (SIGABRT)

Exception Codes: 0x0000000000000000, 0x0000000000000000

Exception Note: EXC_CORPSE_NOTIFY

Application Specific Information:

abort() called

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread

0 libsystem_kernel.dylib 0x00007fffbb01edda __pthread_kill + 10

1 libsystem_pthread.dylib 0x00007fffbb10a787 pthread_kill + 90

2 libsystem_c.dylib 0x00007fffbaf84420 abort + 129

3 org.python.python 0x000000010dbfa8ee Py_FatalError + 49

4 org.python.python 0x000000010dbf9de8 PyThreadState_Get + 28

5 org.python.python 0x000000010dbf6ce2 Py_InitModule4_64 + 62

6 _test_swig.so 0x000000010db27750 init_test_swig + 800

7 org.python.python 0x000000010d37fd5c _PyImport_LoadDynamicModule + 140

Thread 0 crashed with X86 Thread State (64-bit):

rax: 0x0000000000000000 rbx: 0x0000000000000006 rcx: 0x00007fff52959058 rdx: 0x0000000000000000

rdi: 0x0000000000000307 rsi: 0x0000000000000006 rbp: 0x00007fff52959080 rsp: 0x00007fff52959058

r8: 0x0000000000000040 r9: 0x00007fffc3bf4040 r10: 0x0000000008000000 r11: 0x0000000000000206

r12: 0x00007f9854065c00 r13: 0x000000010db3db40 r14: 0x00007fffc3c103c0 r15: 0x000000010d43cbc8

rip: 0x00007fffbb01edda rfl: 0x0000000000000206 cr2: 0x00007fffc3bf2128

Logical CPU: 0

Error Code: 0x02000148

Trap Number: 133

Binary Images:

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0x10d2a9000 - 0x10d3e3fff +org.python.python (2.7.12, [c] 2001-2016 Python Software Foundation. - 2.7.12) <46884AF3-8723-3B6C-9F97-F5EAD025F5E6> /opt/local/Library/Frameworks/Python.framework/Versions/2.7/Python

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0x10dcb2000 - 0x10dcb8ff3 +libgnuradio-test.1.0.0git.dylib (0) <A4351946-0AFB-3E06-81D5-0B4C6FE96B77> /opt/local/lib/libgnuradio-test.1.0.0git.dylib

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Thank you,

Vamsi

On Monday, 21 November 2016 5:20 AM, Michael Dickens <address@hidden> wrote:

Hi Vamsi - You didn't post the error, though I'm guessing it's that when
you execute anything that uses your new OOT Python does not find the OOT
install. Also I'm not sure where you're getting your instructions from,
but you don't "sudo make" ... just "make" is plenty good enough.

For a "normal" OOT, you'll want to specify something like (watch wrap):
{{{
cmake -DCMAKE_INSTALL_PREFIX=/opt/local
-DPYTHON_EXECUTABLE=/opt/local/bin/python2.7
-DPYTHON_INCLUDE_DIR=/opt/local/Library/Frameworks/Python.framework/Versions/2.7/Headers[http://python.framework/Versions/2.7/Headers]
-DPYTHON_LIBRARY=/opt/local/Library/Frameworks/Python.framework/Versions/2.7/Python[http://python.framework/Versions/2.7/Python]
-DGR_PYTHON_DIR=/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages[http://python.framework/Versions/2.7/lib/python2.7/site-packages]
..
}}}
to (1) make sure you're using the correct Python (assuming
PYTHON_EXECUTABLE, PYTHON_INCLUDE_DIR, and PYTHON_LIBRARY are correct)
and (2) that the various Python installs are into the correct locations
(GR_PYTHON_DIR is correct). If you are using some other Python, you'll
need to set all of the PYTHON variables accordingly.

Hope this is useful! - MLD

On Mon, Nov 21, 2016, at 08:13 AM, Michael Dickens wrote:
>
> ---------- Forwarded message ----------
> From: *vamsi krishna* <address@hidden>
> Date: Sun, Nov 20, 2016 at 11:09 PM
> Subject: Re: [Discuss-gnuradio] New Module using gr_modtool Error
> To: "address@hidden" <address@hidden>
>
>
> Hi,
>
> I tried the following solution, but it didn't work for me.
>
> Re: [Discuss-gnuradio] gr_modtool cmake/make problems on OSX[https://lists.gnu.org/archive/html/discuss-gnuradio/2013-02/msg00497.html]
>
>
> Re: [Discuss-gnuradio] gr_modtool cmake/make problems on OSX

>
>
>
>
> I have tried the same on another macOS system with similar results.
> I have even installing gnuradio-devel macport, which gave the same error.
>
> Thanks
> Vamsi
>
> On Sunday, 20 November 2016 3:17 PM, vamsi krishna <address@hidden> wrote:
>
>
> Hi,
>
> I run into the attached error when I create a OOT module and installed it using the following commands.
>
> #gnuradio commands
> #inside gr directory
> mkdir build
> cd build
>
> #the install prefix should be given as gnuradio was installed in that folder by MacPorts
> cmake -DCMAKE_INSTALL_PREFIX:PATH=/opt/local ../
> #to build all files
> sudo make
>
> #to build and install files into correct directory to be used by GRC
> sudo make install
>
> #To remove certain error for GNURadio companion
>
> export PYTHONPATH=/opt/local/lib/python2.7/site-packages/
>
> I do not have problem using existing blocks, but when I create a new (empty module without any code in work function)
>
> I'm running GNURadio on Mac installed using MacPorts
> sudo port install gnuradio -universal
>
> There is a python error twice (once during initial GNURadio startup and later when I click on block the gnuradio crashes with that error again)
>
> Could you please let me know how to resolve the issue?

From:	vamsi krishna
Subject:	Re: [Discuss-gnuradio] New Module using gr_modtool Error
Date:	Mon, 21 Nov 2016 15:04:49 +0000 (UTC)