1 files changed, 16 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 3878841..dc91329 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,14 @@
-FLAGS = -std=gnu99
+WARN = -Wall -Wextra -pedantic -Wdouble-promotion -Wformat=2 -Winit-self -Wmissing-include-dirs  \
+       -Wtrampolines -Wfloat-equal -Wshadow -Wmissing-prototypes -Wmissing-declarations          \
+       -Wredundant-decls -Wnested-externs -Winline -Wno-variadic-macros -Wswitch-default         \
+       -Wpadded -Wsync-nand -Wunsafe-loop-optimizations -Wcast-align -Wstrict-overflow           \
+       -Wdeclaration-after-statement -Wundef -Wbad-function-cast -Wcast-qual -Wwrite-strings     \
+       -Wlogical-op -Waggregate-return -Wstrict-prototypes -Wold-style-definition -Wpacked       \
+       -Wvector-operation-performance -Wunsuffixed-float-constants -Wsuggest-attribute=const     \
+       -Wsuggest-attribute=noreturn -Wsuggest-attribute=pure -Wsuggest-attribute=format          \
+       -Wnormalized=nfkc
+
+FLAGS = -std=gnu99 $(WARN)
 
 
 OBJ = digest files generalised-spec hex state
@@ -11,3 +21,8 @@ obj/libkeccak/%.o: src/libkeccak/%.c src/libkeccak.h src/libkeccak/*.h
 	@mkdir -p obj/libkeccak
 	$(CC) $(FLAGS) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<
 
+
+.PHONY: clean
+clean:
+	-rm -r obj bin
+