Makefile_MacOS

LLVM_BASE := $(shell brew --prefix llvm)
BOOST_BASE := $(shell brew --prefix boost)
CPU_BRAND := $(shell sysctl -n machdep.cpu.brand_string)

ifneq (,$(findstring Apple,$(CPU_BRAND)))
	CPU_FLAGS := -mcpu=apple-m1
else
	CPU_FLAGS := -march=native
endif

COMPILER = $(LLVM_BASE)/bin/clang++
CFLAGS = -g -MMD -MP -std=c++11 \
	-O3 $(CPU_FLAGS) -pipe \
	-mllvm -polly \
	-mllvm -polly-parallel \
	-mllvm -polly-vectorizer=stripmine \
	-mllvm -polly-position=early \
	-mllvm -polly-dump-before-file=before-polly.ll \
	-fopenmp -I$(BOOST_BASE)/include -I./
WFLAGS = -pedantic -Wignored-qualifiers -Wreturn-type -Wunused-variable -Wno-c11-extensions

OPTGTK = 
LIBS = -L$(LLVM_BASE)/lib -L$(BOOST_BASE)/lib -lboost_system -L./ -Wl,-rpath,./ -lai

SRCDIR = .
SHARE_DIR = share

SHARE_SOURCES = $(wildcard ./$(SHARE_DIR)/*.cpp)
SOURCES = $(wildcard *.cpp) 

OBJDIR = ./obj
SHARE_OBJDIR = ./$(SHARE_DIR)/obj

OBJECTS = $(addprefix $(OBJDIR)/, $(notdir $(SOURCES:.cpp=.o)))
SHARE_OBJECTS = $(addprefix $(SHARE_OBJDIR)/, $(notdir $(SHARE_SOURCES:.cpp=.o)))

DEPENDS   = $(OBJECTS:.o=.d)
SHARE_DEPENDS = $(SHARE_OBJECTS:.o=.d)

HEADERS = $(SOURCES:.cpp=.hpp)
SHARE_HEADERS = $(SHARE_SOURCES:.cpp=.hpp)

TARGET = system.exe
	
$(TARGET):  $(OBJECTS) $(SHARE_OBJECTS)
	$(COMPILER) $(OBJECTS) $(SHARE_OBJECTS) $(CFLAGS) $(WFLAGS) $(LIBS) -o $@

$(OBJDIR)/%.o: $(SRCDIR)/%.cpp $(SRCDIR)/%.hpp
	$(COMPILER) $< -c $(CFLAGS) $(WFLAGS) $(OPTGTK) -o $@
	
$(SHARE_OBJDIR)/%.o: $(SHARE_DIR)/%.cpp $(SHARE_DIR)/%.hpp
	$(COMPILER) $< -c $(CFLAGS) $(WFLAGS) -o $@
	
test:
	echo $(SHARE_OBJECTS)
	
test1:
	echo $(SHARE_DEPENDS)

clean:
	-rm -f $(OBJECTS) $(SHARE_OBJECTS) $(DEPENDS) $(SHARE_DEPENDS) $(TARGET)

-include $(DEPENDS) $(SHARE_DEPENDS)