Basic makefile

Makefile

BIN_NAME=hello

# Compile and link flags
DEFINES=
#-pedantic treats warning as errors
CPPFLAGS=-Wall -Werror -pedantic -O2 -g $(addprefix -D,$(DEFINES))
LDFLAGS=

# Directory constants
BIN_DIR=bin
SRC_DIR=src
OBJ_DIR=obj

# Source and object files
BINARY=$(BIN_DIR)/$(BIN_NAME)
SOURCES=$(wildcard $(SRC_DIR)/*.cpp)
OBJECTS=$(SOURCES:$(SRC_DIR)/%.cpp=$(OBJ_DIR)/%.o)

#set dependency files
DEPS=$(SOURCES:$(SRC_DIR)/%.cpp=$(OBJ_DIR)/%.d)

# Include all dependency files
-include $(DEPS)

# General targets
all: $(BIN_DIR) $(OBJ_DIR) $(BINARY)

clean:
	rm -rf $(OBJ_DIR)
	rm -rf $(BIN_DIR)

$(OBJ_DIR):
	mkdir -p $(OBJ_DIR)

$(BIN_DIR):
	mkdir -p $(BIN_DIR)


# Compile and link targets
$(BINARY): $(OBJECTS)
	$(CXX) $^ $(LDFLAGS) -o $@

$(OBJ_DIR)/%.o: $(SRC_DIR)/%.cpp
	$(CXX) -c $< $(CPPFLAGS) -o $@ -MMD

run: all
	$(BINARY)

.PHONY: all clean run

Makefile_minimal.mk

BIN_NAME=main

# Compile and link flags
DEFINES=
#-pedantic treats warning as errors
CPPFLAGS=-Wall -Werror -pedantic -O2 -g $(addprefix -D,$(DEFINES))

BINARY=main
SOURCES=main.cpp

# General targets
all: $(BINARY)

clean:
	rm -rf $(OBJ_DIR)
	rm -rf $(BIN_DIR)

# Compile and link targets
$(BINARY): $(SOURCES)
	$(CXX) $^ $(CPPFLAGS) -o $@

run: all
	./$(BINARY)

.PHONY: all clean run