all: libcppbuild.a cppbuild libcppbuild.a: libcppbuild.cc task.cc libcppbuild.h g++ -g -std=c++17 libcppbuild.cc -c -o libcppbuild.o g++ -g -std=c++17 task.cc -c -o task.o ar rcs libcppbuild.a libcppbuild.o task.o cppbuild: cppbuild.cc libcppbuild.h libcppbuild.a g++ -g -std=c++17 cppbuild.cc libcppbuild.a -pthread -o cppbuild clean: rm -f cppbuild libcppbuild.o task.o libcppbuild.a