Makefile.rules

CXX = g++

NAME = cpppoa

SRC_DIR = ../src
OBJ_DIR = obj
INC_DIR = ../include/$(NAME)
LIB_DIR = ../lib

API = $(SRC_DIR)/poa.hpp

CXX_FLAGS += -std=c++11
CXX_FLAGS += -I../lib
CXX_FLAGS += -W -Wall -Wno-long-long -pedantic -Wno-variadic-macros
LD_FLAGS =

CPP_FILES := $(wildcard $(SRC_DIR)/*.cpp)
OBJ_FILES := $(addprefix $(OBJ_DIR)/,$(notdir $(CPP_FILES:.cpp=.o)))
DEP_FILES = $(OBJ_FILES:.o=.d)

LIB_FILE = $(LIB_DIR)/lib$(NAME).a
INC_FILES = $(subst $(SRC_DIR), $(INC_DIR), $(API))

UNAME_S := $(shell uname -s)
versions := 0

ifeq ($(UNAME_S),Linux)
	# add rt library linking on Linux OS
	LD_FLAGS+=-lrt
endif
ifeq ($(UNAME_S),Darwin)
	# attempts to select the highest g++ version available

	compiler := $(shell g++-4.8 --version 2>/dev/null)
	ifdef compiler
		CXX = g++-4.8
	endif

	compiler := $(shell g++-4.9 --version 2>/dev/null)
	ifdef compiler
		CXX = g++-4.9
	endif

	compiler := $(shell g++-5 --version 2>/dev/null)
	ifdef compiler
		CXX = g++-5
	endif
endif

default: all

all: include lib

include: $(INC_FILES)

lib: $(LIB_FILE)

$(OBJ_DIR)/%.o: $(SRC_DIR)/%.cpp
	@echo [CC] $<
	@mkdir -p $(dir $@)
	@$(CXX) $(CXX_FLAGS) -c -MMD -o $@ $<

$(LIB_FILE): $(OBJ_FILES)
	@echo [AR] $@
	@mkdir -p $(dir $@)
	@ar rcs $(LIB_FILE) $(OBJ_FILES) 2> /dev/null

$(INC_DIR)/%.hpp: $(SRC_DIR)/%.hpp
	@echo [CP] $@
	@mkdir -p $(dir $@)
	@cp $< $@

clean:
	@echo [RM] cleaning $(MODULE)
	@rm -rf $(OBJ_DIR) $(INC_DIR) $(LIB_DIR)

.PHONY: default all lib include clean

-include $(DEP_FILES)