CXX = g++
CXXFLAGS = -Wall -Wextra -Wpedantic -Wshadow -Wnon-virtual-dtor -Wold-style-cast -Wcast-align -Wunused -Woverloaded-virtual -Wconversion -Wsign-conversion -Wnull-dereference -Wdouble-promotion -Wformat=2 -std=c++17
#CXXFLAGS += -Werror

SRC = $(wildcard *.cc)
HDR = $(wildcard *.h)
OBJ = $(SRC:.cc=.o)

all: spell edit $(OBJ)

edit: test_edit_distance.o edit_distance.o
	@echo "Building & linking $@"
	@$(CXX) $(CXXFLAGS) $^ -o $@

spell: spell.o word.o dictionary.o edit_distance.o
	@echo "Building & linking $@"
	@$(CXX) $(CXXFLAGS) $^ -o $@

%.o:%.cc
	@echo "Building $@"
	@$(CXX) -c $(CXXFLAGS) $< -o $@

lint: clang-tidy cppcheck clang-format

clang-tidy:
	clang-tidy $(SRC) -- $(CXXFLAGS)

cppcheck:
	cppcheck --enable=all --language=c++ --std=c++17 --suppress=missingIncludeSystem -I/usr/include $(SRC) $(HDR)

clang-format:
	clang-format -i $(SRC) $(HDR)

clean:
	rm -f *.o spell edit

.PHONY: clean all lint clang-tidy cppcheck clang-format