#-------------------------------------------------------------------#
#This is the Makefile for the peridynamics quasistatic solver		
#with autodependency generation.
#Developed by Rico Morasata
#-------------------------------------------------------------------#


#-------------------------------------------------------------------#
#Define executable													
#-------------------------------------------------------------------#
EXEC := solver


#-------------------------------------------------------------------#
#Define constant													
#-------------------------------------------------------------------#
RM := rm -f

#-------------------------------------------------------------------#
#Define directories													
#-------------------------------------------------------------------#
SRCDIR := sources
HDRDIR := interfaces
SRCEXT := cpp


#-------------------------------------------------------------------#
#Define directories	for object and dependency files												
#-------------------------------------------------------------------#
OBJDIR := .o

DEPDIR = .d


#-------------------------------------------------------------------#
#Generate source files list												
#-------------------------------------------------------------------#
SRCS := $(wildcard $(SRCDIR)/*.$(SRCEXT))


#-------------------------------------------------------------------#
#Generate object and dependency files											
#-------------------------------------------------------------------#
OBJS := $(patsubst %, $(OBJDIR)/%.o, $(basename $(SRCS)))

DEPS := $(patsubst %, $(DEPDIR)/%.d, $(basename $(SRCS)))

$(shell mkdir -p $(dir $(OBJS)) >/dev/null)

$(shell mkdir -p $(dir $(DEPS)) >/dev/null)


#-------------------------------------------------------------------#
#Define compiler and library flags												
#-------------------------------------------------------------------#
CC := icc

CXX := icpc

LD := icpc

CXXFLAGS := -std=c++14 -DMKL_ILP64  

CPPFLAGS := -Wall -Wextra -g -O3 -fopenmp -I$(HDRDIR) -I${MKLROOT}/include

LDFLAGS := -L$(MKLROOT)/lib/intel64

LDLIBS = -lboost_iostreams -lboost_system -lboost_filesystem -larmadillo -fopenmp \
		-Wl,--no-as-needed -lmkl_intel_ilp64 -lmkl_intel_thread -lmkl_core -liomp5 \
		-lpthread -lm -ldl

#LDLIBS = -lboost_iostreams -lboost_system -lboost_filesystem -larmadillo -fopenmp \
		-Wl,--no-as-needed -lmkl_intel_ilp64 -lmkl_sequential -lmkl_core \
		-lpthread -lm -ldl

#-------------------------------------------------------------------#
#Define dependencies												
#-------------------------------------------------------------------#
DEPFLAGS = -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Td


#-------------------------------------------------------------------#
#Define compiling and linking commands											
#-------------------------------------------------------------------#
COMPILE.c = $(CC) $(DEPFLAGS) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c -o $@

COMPILE.cc = $(CXX) $(DEPFLAGS) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c -o $@

LINK.o = $(LD) $(LDFLAGS) $(TARGET_ARCH) -o $@ 

POSTCOMPILE = mv -f $(DEPDIR)/$*.Td $(DEPDIR)/$*.d 


#-------------------------------------------------------------------#
#Define rules											
#-------------------------------------------------------------------#

all: $(EXEC)

.PHONY: clean
clean:
	$(RM) -r $(OBJDIR) $(DEPDIR)

.PHONY: distclean
distclean: clean
	$(RM) $(EXEC) 


$(EXEC): $(OBJS)
	#$(LD) $(LDFLAGS) $(TARGET_ARCH) -o $@ $^ $(LDLIBS)
	$(LINK.o) $^ $(LDLIBS)

$(OBJDIR)/%.o: %.c
$(OBJDIR)/%.o: %.c $(DEPDIR)/%.d
	$(COMPILE.c) $< 
	$(POSTCOMPILE)

$(OBJDIR)/%.o: %.cpp
$(OBJDIR)/%.o: %.cpp $(DEPDIR)/%.d
	$(COMPILE.cc) $< 
	$(POSTCOMPILE)

$(OBJDIR)/%.o: %.cc
$(OBJDIR)/%.o: %.cc $(DEPDIR)/%.d
	$(COMPILE.cc) $< 
	$(POSTCOMPILE)

$(OBJDIR)/%.o: %.cxx
$(OBJDIR)/%.o: %.cxx $(DEPDIR)/%.d
	$(COMPILE.cc) $< 
	$(POSTCOMPILE)

.PRECIOUS: $(DEPDIR)/%.d
$(DEPDIR)/%.d: ;

-include $(DEPS)