AR = ar cru

FC = gfortran
FFLAGS = -O3 -fopenmp -Wall

CXX = g++
CXXFLAGS = -std=c++11 -fopenmp -march=native -Wall # need C++11

#Optional flags
#CXXFLAGS += -O0 # debug build
CXXFLAGS += -O3 -DNDEBUG # release build

ifeq ($(shell uname -s),Darwin)
	CXXFLAGS += -g -rdynamic -Wl,-no_pie # for stack trace (on Mac)
else
	CXXFLAGS += -g -rdynamic # for stack trace
endif

#CXXFLAGS += -DSCTL_MEMDEBUG # Enable memory checks
CXXFLAGS += -DSCTL_PROFILE=5 -DSCTL_VERBOSE # Enable profiling




LDLIBS = -L$(LIBDIR) -lkernels -lgfortran

RM = rm -f
MKDIRS = mkdir -p

INCDIR = ./include
SRCDIR = ./src
OBJDIR = ./obj
LIBDIR = ./lib
BINDIR = ./bin

TARGET_LIB = $(LIBDIR)/libkernels.a

TARGET_BIN = \
						 $(BINDIR)/test-fortran \
						 $(BINDIR)/test-cpp

all : $(TARGET_LIB) $(TARGET_BIN)

$(OBJDIR)/%.o: $(SRCDIR)/%.f90
	-@$(MKDIRS) $(dir $@)
	$(FC) $(FFLAGS) -I$(INCDIR) -c $^ -o $@

$(OBJDIR)/%.o: $(SRCDIR)/%.c
	-@$(MKDIRS) $(dir $@)
	$(CC) $(CXXFLAGS) -I$(INCDIR) -c $^ -o $@

$(OBJDIR)/%.o: $(SRCDIR)/%.cpp
	-@$(MKDIRS) $(dir $@)
	$(CXX) $(CXXFLAGS) -I$(INCDIR) -c $^ -o $@

$(BINDIR)/%: $(OBJDIR)/%.o $(TARGET_LIB)
	-@$(MKDIRS) $(dir $@)
	$(CXX) $(CXXFLAGS) $^ $(LDLIBS) -o $@

$(LIBDIR)/%.a: $(OBJDIR)/%.o
	-@$(MKDIRS) $(dir $@)
	$(AR) $@ $^
	ranlib $@

clean:
	$(RM) -r $(BINDIR)/* $(LIBDIR)/* $(OBJDIR)/*