add debug target

.gitignore

@@ -1,8 +1,7 @@
 *~
 test*
 obj/
-hexview
-hexview-pgo
+hexview-*
 profile/
 
 perf.*

Makefile

@@ -8,7 +8,7 @@ CXXFLAGS+= -Wall -pedantic --std=gnu++20 $(addprefix -I,$(INCLUDE))
 LDFLAGS?= -O3 -flto
 LDFLAGS+= -lfmt
 
-PROJ = hexview
+PROJECT = hexview
 
 OBJ = $(addprefix obj/,$(SRC:.cpp=.o))
 
@@ -24,8 +24,14 @@ PROF_FLAGS = -fprofile-generate
 
 ###
 
-.PHONY: all
-all: | dirs $(PROJ)
+.PHONY: release
+release: | dirs $(PROJECT)-release
+
+.PHONY: debug
+debug: | dirs $(PROJECT)-debug
+
+.PHONY: pgo
+pgo: | dirs $(PROJECT)-pgo
 
 dirs:
 	@mkdir -p obj/src
@@ -37,22 +43,28 @@ obj/%.o: %.cpp
 profile/%.o: %.cpp
 	$(CXX) -c $< $(_HX_FEAT) $(CXXFLAGS) $(PROF_FLAGS) -o $@ $(LDFLAGS) $(PROF_FLAGS)
 
-$(PROJ): $(OBJ)
+$(PROJECT)-release: $(OBJ)
 	$(CXX) $^ $(CXXFLAGS) -o $@ $(LDFLAGS)
 	strip $@
 
+
+$(PROJECT)-debug: CXXFLAGS = -O0 -g -Wall -pedantic --std=gnu++20 $(addprefix -I,$(INCLUDE)) -fno-exceptions -felide-constructors
+$(PROJECT)-debug: LDFLAGS = -lfmt
+$(PROJECT)-debug: $(OBJ)
+	$(CXX) $^ $(CXXFLAGS) -o $@ $(LDFLAGS)
+
 pgo-generate: $(PGO_OBJ)
 	$(CXX) $^ $(CXXFLAGS) $(PROF_FLAGS) -o $@ $(LDFLAGS) $(PROF_FLAGS)
 
 pgo-profile: pgo-generate
 	for i in {1..$(PGO_ITERATIONS)}; do \
-		dd if=/dev/urandom of=/tmp/$(PROJ)-pgo-test bs=1024 count=$(PGO_DATASET_SIZE) >> /dev/null 2>&1; \
+		dd if=/dev/urandom of=/tmp/$(PROJECT)-pgo-test bs=1024 count=$(PGO_DATASET_SIZE) >> /dev/null 2>&1; \
 		printf "\rIteration $$i / $(PGO_ITERATIONS)"; \
-		./pgo-generate /tmp/$(PROJ)-pgo-test > /tmp/$(PROJ)-pgo-output; \
+		./pgo-generate /tmp/$(PROJECT)-pgo-test > /tmp/$(PROJECT)-pgo-output; \
 	done
 	@echo ""
-	rm /tmp/$(PROJ)-pgo-test
-	rm /tmp/$(PROJ)-pgo-output
+	rm /tmp/$(PROJECT)-pgo-test
+	rm /tmp/$(PROJECT)-pgo-output
 	rm pgo-generate
 
 
@@ -61,15 +73,14 @@ pgo-use: LDFLAGS+= -lgcov
 pgo-use: $(PGO_OBJ)
 	$(CXX) $^ $(CXXFLAGS) $(PROF_FLAGS) -o $@ $(LDFLAGS) $(PROF_FLAGS)
 
-$(PROJ)-pgo: | dirs pgo-profile
+$(PROJECT)-pgo: | dirs pgo-profile
 	find ./profile -name \*.o -exec rm {} +
 	$(MAKE) pgo-use
 	mv pgo-use $@
 	strip $@
 
 clean:
-	rm -f $(PROJ)
-	rm -f $(PROJ)-pgo
+	rm -f $(PROJECT)-{release,debug,pgo}
 	rm -rf obj
 	rm -rf profile
 	rm -f pgo-{test,output,generate}