make -j4 CFLAGS="-g -Wall -Werror -Qunused-arguments" CXXFLAGS="-g" all true true true make -j4 CFLAGS="-g -Wall -Werror -Qunused-arguments" CXXFLAGS="-g" true true true make -j4 CFLAGS="-g -Wall -Werror -Qunused-arguments" CXXFLAGS="-g" all true true true make -j4 CFLAGS="-g -Wall -Werror -Qunused-arguments" CXXFLAGS="-g" all true true true