makefile based build

analysis/02-Floating_Point_Equality_Is_a_Lie/example/Makefile

@@ -0,0 +1,31 @@
+# Compiler
+CXX := g++
+
+# Common settings
+STD := -std=c++14
+TARGET := floating_demo
+SRC := main.cpp
+
+# Debug flags
+CXXFLAGS_DEBUG := $(STD) -O0 -Wall -Wextra -pedantic
+
+# Release flags
+CXXFLAGS_RELEASE := $(STD) -O2
+
+# Default target
+all: debug
+
+# Debug build
+debug:
+	$(CXX) $(CXXFLAGS_DEBUG) $(SRC) -o $(TARGET)
+
+# Release build
+release:
+	$(CXX) $(CXXFLAGS_RELEASE) $(SRC) -o $(TARGET)
+
+# Clean
+clean:
+	rm -f $(TARGET)
+
+# Phony targets
+.PHONY: all debug release clean