gcc  -L. -shared -Wl,-R"." chicken.import.o -o chicken.import.so \
  -lchicken \
  -lm -ldl
/usr/bin/ld: cannot find -lchicken
collect2: error: ld returned 1 exit status
rules.make:240: recipe for target 'chicken.import.so' failed
make: *** [chicken.import.so] Error 1