Build error with Python Bindings on ARMv7 device

[carlwain74]

Describe the bug Cannot build the osdp module

Expected behavior Module should build

Observed behavior First I tried make python but this is not a target. Then I tried make python_build and I get the response below.

Additional context Python 3.9.2 (Python 2.7.18 is also available)

A Comprehensive Log file /usr/lib/python3/dist-packages/setuptools/dist.py:475: UserWarning: The version specified ('') is an invalid version, this may not work as expected with newer versions of setuptools, pip, and PyPI. Please see PEP 440 for more details. warnings.warn( running build_ext building 'osdp' extension error: unknown file type '' (from '') make[3]: *** [CMakeFiles/python_build.dir/build.make:76: CMakeFiles/python_build] Error 1 make[2]: *** [CMakeFiles/Makefile2:235: CMakeFiles/python_build.dir/all] Error 2 make[1]: *** [CMakeFiles/Makefile2:242: CMakeFiles/python_build.dir/rule] Error 2

Let me know if there is anything else I need to supply

[sidcha]

I just tried to run make python_build and it works well for me. Can you try these:

• pull the latest master
• nuke your build directory start over

If those doesn't help, please pastebin the output of the following for further investigation.

uname -a
gcc -v
python3 -V
cmake --version
make python_clean && make VERBOSE=1 python_build

[carlwain74]

https://pastebin.com/jQXmXWZf

[sidcha]

I tried building it on my Raspberry Pi 4, everything works fine for me (see logs here). I used the Raspbian image here.

pi@raspberrypi:~/work/libosdp/build $ cat /sys/firmware/devicetree/base/model; echo
Raspberry Pi 4 Model B Rev 1.1
pi@raspberrypi:~/work/libosdp/build $ uname -a
Linux raspberrypi 5.10.92-v8+ #1514 SMP PREEMPT Mon Jan 17 17:39:38 GMT 2022 aarch64 GNU/Linux

The only difference is that you seem to be running a 32 bit Raspbian but that should not cause this issue. I think something else in your environment is causing it.

[carlwain74]

So we were able to make progress by running the following commands

sudo apt install cmake python3 python3-pip python3-dev libssl-dev doxygen

git clone https://github.com/goToMain/libosdp --recurse-submodules

cd libosdp
mkdir build && cd build
cmake ..
make

make python_install

The make check failed, but I was able to at least fire up the sample apps. However, I have another issue and some questions so I'll close this and create a new issue.

[sidcha]

Can you help me with some more info on the kind of failure you are seeing? Am I to assume you are still using the same build environment and your previous resolution is no longer works?

On Thu, Jun 2, 2022 at 10:21 PM Carl Wainwright @.***> wrote:

I would like to re-open this issue as I want to move beyond 1.5.0 and get running with 2.1.0. I have tried to build, but not getting anything built. Right now I'm using a python module called "osdp".

— Reply to this email directly, view it on GitHub https://github.com/goToMain/libosdp/issues/76#issuecomment-1145304702, or unsubscribe https://github.com/notifications/unsubscribe-auth/AAW3LGNMYY2LRAANKY6SASDVNEJVBANCNFSM5PYU5CZQ . You are receiving this because you commented.Message ID: @.***>

[carlwain74]

Sorry, after I reopened I cloned a new repo and it magically worked. I have tested with both a CP and a PD against real HW and it works nicely.