1 files changed, 8 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 7e36cc1..18eeefd 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,16 @@
 CXX=g++
-CXXFLAGS=-Wall -Wpedantic -ggdb -std=c++17
+CXXFLAGS=-Wall -Wpedantic -O2 -std=c++17
 SOURCES := $(wildcard *.cpp)
 EXECS := $(patsubst %.cpp,%.out,$(SOURCES))
 
+.PHONY: all clean
+
 all: $(EXECS)
 
 %.out: %.cpp
 	$(CXX) $(CXXFLAGS) $< -o $@
+
+clean:
+	$(RM) $(EXECS)
+	$(RM) -r *.dSYM
+