compiling zmq with openpgm link error

[363568233]

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Issue description

openpgm libpgm-5.2.122

CXXLD tools/curve_keygen
/usr/bin/ld: /usr/local/lib/libpgm-5.2.so.0: undefined reference to pgm_build_time' /usr/bin/ld: /usr/local/lib/libpgm-5.2.so.0: undefined reference to pgm_build_revision'
/usr/bin/ld: /usr/local/lib/libpgm-5.2.so.0: undefined reference to pgm_micro_version' /usr/bin/ld: /usr/local/lib/libpgm-5.2.so.0: undefined reference to pgm_build_date'
/usr/bin/ld: /usr/local/lib/libpgm-5.2.so.0: undefined reference to pgm_build_machine' /usr/bin/ld: /usr/local/lib/libpgm-5.2.so.0: undefined reference to pgm_minor_version'
/usr/bin/ld: /usr/local/lib/libpgm-5.2.so.0: undefined reference to pgm_major_version' /usr/bin/ld: /usr/local/lib/libpgm-5.2.so.0: undefined reference to pgm_build_system'
collect2: error: ld returned 1 exit status

nm libpgm.so
U pgm_build_date
U pgm_build_machine
U pgm_build_revision
U pgm_build_system
U pgm_build_timeU
U pgm_micro_version
U pgm_minor_version
...

Environment

• libzmq version (commit hash if unreleased): libzmq 4.3.4
• OS: ubuntu 20.04

Minimal test code / Steps to reproduce the issue

What's the actual result? (include assertion message & call stack if applicable)

What's the expected result?

[363568233]

Failed Reason: version_generator.py need python2， I have python3.8. modify the version_generator.py print -> print( )
then make, generate .o files, the global variables can be defined...

[LongJingGit]

Could you please share your compilation commands? I encountered an error during compilation and I'm not sure how to resolve it.

I use the following compilation commands:

cmake .. -DWITH_OPENPGM=ON -DOPENPGM_PKGCONFIG_NAME=libpgm
make

#4745