cannot build test_vec

[jg1uaa]

After fetching source code from GitHub repo and cd LPCNet; make -f doc/Makefile, I met following error.

cc -o test_vec -Wall -W -Wextra -Wno-unused-function -O3 -g -Iinclude  -mavx2 -mfma  src/test_vec.o -lm
/usr/bin/ld: src/test_vec.o: in function `test_sgemv_accum16':
/home/uaa/LPCNet.mozilla/src/test_vec.c:71: undefined reference to `sgemv_accum16'
/usr/bin/ld: src/test_vec.o: in function `test_sparse_sgemv_accum16':
/home/uaa/LPCNet.mozilla/src/test_vec.c:105: undefined reference to `sparse_sgemv_accum16'
collect2: error: ld returned 1 exit status
make: *** [doc/Makefile:57: test_vec] Error 1

I am using Void Linux (amd64, glibc), gcc version is 10.2.1. Is there any remedy?

[jmvalin]

That Makefile is out of date. Any reason you can't use the standard autoconf build? Also, where did you get the instruction about using that Makefile?

[jg1uaa]

I want to update vector code of drowe67's LPCNet (https://github.com/drowe67/LPCNet). This fork(?) compiles test_vec.c but it cannot build with new (mozilla's) vec_xxxx.h. To find the reason of the problem, I want to try building original test code.

And mozilla/LPCNet's autoconf does not contains test_vec. Is there any reason to exclude?