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antmicro / cocotb-verilator-build

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the provided examples (adder/dff) do not link on Ubuntu 20.04 #5

Open hansfbaier opened 3 years ago

hansfbaier commented 3 years ago

Hello, when I try to run the examples, I get:

[... successfully compiling code ... ]
g++    verilator.o verilated.o verilated_vpi.o Vadder__ALL.a   -L /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64/ -lvpi -lgpi -lcocotb -lgpilog -lcocotbutils  -o Vadder -lm -lstdc++ 
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libgpilog.so: undefined reference to `PyTuple_SetItem'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libgpilog.so: undefined reference to `_Py_TrueStruct'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotb.so: undefined reference to `PyObject_GetAttrString'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotb.so: undefined reference to `PyModule_GetDict'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libgpilog.so: undefined reference to `PyTuple_New'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotb.so: undefined reference to `_Py_NoneStruct'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotb.so: undefined reference to `PyDict_SetItemString'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotb.so: undefined reference to `PyList_Append'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libgpilog.so: undefined reference to `PyObject_CallObject'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotbutils.so: undefined reference to `dlopen'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libgpilog.so: undefined reference to `_Py_Dealloc'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotb.so: undefined reference to `Py_BuildValue'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotb.so: undefined reference to `PyList_New'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotb.so: undefined reference to `PyImport_ImportModule'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libgpilog.so: undefined reference to `PyUnicode_FromString'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotb.so: undefined reference to `Py_SetProgramName'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotb.so: undefined reference to `PyEval_InitThreads'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotb.so: undefined reference to `PyObject_SetAttrString'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libgpilog.so: undefined reference to `PyGILState_Release'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotb.so: undefined reference to `PySys_SetArgvEx'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotb.so: undefined reference to `Py_DecodeLocale'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotb.so: undefined reference to `PyEval_SaveThread'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotbutils.so: undefined reference to `dlerror'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotbutils.so: undefined reference to `dlsym'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libgpilog.so: undefined reference to `PyLong_FromLong'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotb.so: undefined reference to `PyErr_Occurred'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotb.so: undefined reference to `PyCallable_Check'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libgpilog.so: undefined reference to `PyGILState_Ensure'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotb.so: undefined reference to `Py_Initialize'
/usr/bin/ld: /devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/build/libs/x86_64//libcocotb.so: undefined reference to `PyErr_Print'
collect2: error: ld returned 1 exit status
make[3]: *** [Vadder.mk:64: Vadder] Error 1
make[3]: Leaving directory '/devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests/sim_build'
make[2]: *** [/devel/HDL/cocotb-verilator-build/cocotb/cocotb/share/makefiles/simulators/Makefile.verilator:78: sim_build/Vadder] Error 2
make[2]: Leaving directory '/devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests'
make[1]: *** [/devel/HDL/cocotb-verilator-build/cocotb/cocotb/share/makefiles/Makefile.sim:85: sim] Error 2
make[1]: Leaving directory '/devel/HDL/cocotb-verilator-build/cocotb/examples/adder/tests'
make: *** [Makefile:71: cocotb/adder/run] Error 2

Are there -l flags missing, or does it have something to do with versions of the linked software?

slagernate commented 1 year ago

I am getting the same outcome on Ubuntu 20.04