-time ../bin/nitc -O nitg.nit -v
-time ./nitg nitg.nit -v "$@"
-time ./nitg.bin nitg.nit -v "$@"
-time ./nitg.bin nitg.nit -v "$@"
-./nitg.bin ../examples/hello_world.nit "$@"
-./hello_world.bin
+make -C ../c_src
+sh git-gen-version.sh
+time ../c_src/nitg nitg.nit -v -o nitg_0
+time ./nitg_0 nitg.nit -v "$@" -o nitg_2
+cp nitg_2 nitg
+time ./nitg_2 nitg.nit -v "$@" -o nitg_3
+time ./nitg_3 nitg.nit -v "$@" -o nitg_4
+./nitg_4 ../examples/hello_world.nit "$@" -o hello_world
+./hello_world
+
+# save the last one; may be useful...
+cp ./nitg_4 nitg.good