mkdir CJ_Test
cd CJ_Test/
cpm new Vincent CJ_Damo
cpm build
cd src/
cjc -p b1 hello.cj
cjc --package b1 hello.cj
cjc -p b1 --output-type=staticlib
cjc main.cj libb1.a 
cjc hello.cj libb1.a 
cjc hello.cj libb1.a -m
rm *.a *.cjo
cd ..
cjc -m .  # 'Segmentation fault (core dumped)' here
cjc -m . -V
cjc -###  -m .
cjc -m .
cpm build # 'cpm build success' here but no output
cjc -v
cpm -v
history > his