mk: C++17

Makefile

@@ -1,23 +1,32 @@
 CXX ?= g++
+CXXFLAGS ?= -std=c++17 -Wall -Werror -Wno-error=deprecated-declarations -O2
 PREFIX ?= /usr/local
 DESTDIR ?=
 
+.PHONY: all
 all: infoconv infoedit
 
 infoconv: infoconv.cpp
-	$(CXX) -o infoconv -std=c++11 infoconv.cpp
+	$(CXX) $(CXXFLAGS) -o $@ $<
 
-infoedit: infoedit.hpp infoedit.cpp
-	$(CXX) -o infoedit -std=c++11 infoedit.cpp -lboost_program_options
+infoedit: infoedit.cpp infoedit.hpp
+	$(CXX) $(CXXFLAGS) -o $@ $< -lboost_program_options
 
+.PHONY: lint
 lint:
-	clang-format-8 -i -style=file *.[hc]pp
+	clang-format-11 -i -style=file *.[hc]pp
 
+.PHONY: clean
+clean:
+	rm -f infoconv infoedit
+
+.PHONY: install
 install: infoconv infoedit
 	install -d $(DESTDIR)$(PREFIX)/bin
 	install infoconv $(DESTDIR)$(PREFIX)/bin/infoconv
 	install infoedit $(DESTDIR)$(PREFIX)/bin/infoedit
 
+.PHONY: uninstall
 uninstall:
 	rm $(DESTDIR)$(PREFIX)/bin/infoconv
 	rm $(DESTDIR)$(PREFIX)/bin/infoedit