# Copyright (c) 2009-2010 Satoshi Nakamoto
# Copyright (c) 2013 Primecoind developers
# Distributed under conditional MIT/X11 software license,
# see the accompanying file COPYING

# :=0 --> UPnP support turned off by default at runtime
# :=1 --> UPnP support turned on by default at runtime
# :=- --> No UPnP support - miniupnp not required
USE_UPNP:=-

# :=1 --> Enable IPv6 support
# :=0 --> Disable IPv6 support
USE_IPV6:=1

LINK:=$(CXX)

DEFS=-DBOOST_SPIRIT_THREADSAFE -D_FILE_OFFSET_BITS=64

DEFS += $(addprefix -I,$(CURDIR) $(CURDIR)/obj $(BOOST_INCLUDE_PATH) $(BDB_INCLUDE_PATH) $(OPENSSL_INCLUDE_PATH))
LIBS = $(addprefix -L,$(BOOST_LIB_PATH) $(BDB_LIB_PATH) $(OPENSSL_LIB_PATH))

ifdef TOM
	DEFS += -L/home/bc/ROOT/lib
	LIBS += -I/home/bc/ROOT/include
endif

TESTDEFS = -DTEST_DATA_DIR=$(abspath test/data)

LMODE = dynamic
LMODE2 = dynamic
ifdef STATIC
	LMODE = static
	ifeq (${STATIC}, all)
		LMODE2 = static
	endif
else
	TESTDEFS += -DBOOST_TEST_DYN_LINK
endif

# for boost 1.37, add -mt to the boost libraries
LIBS += \
 -Wl,-B$(LMODE) \
   -l boost_system$(BOOST_LIB_SUFFIX) \
   -l boost_filesystem$(BOOST_LIB_SUFFIX) \
   -l boost_program_options$(BOOST_LIB_SUFFIX) \
   -l boost_thread$(BOOST_LIB_SUFFIX) \
   -l boost_chrono$(BOOST_LIB_SUFFIX) \
   -l db_cxx$(BDB_LIB_SUFFIX) \
   -l ssl \
   -l crypto \
 -Wl,-Bdynamic \
   -l gmp \
 -Wl,-B$(LMODE)

TESTLIBS += \
 -Wl,-B$(LMODE) \
   -l boost_unit_test_framework$(BOOST_LIB_SUFFIX)

ifndef USE_UPNP
	override USE_UPNP = -
endif
ifneq (${USE_UPNP}, -)
	LIBS += -l miniupnpc
	DEFS += -DUSE_UPNP=$(USE_UPNP)
endif

ifneq (${USE_IPV6}, -)
	DEFS += -DUSE_IPV6=$(USE_IPV6)
endif

ifeq ($(RELEASE), 1)
	# Linux: Enable bundling libgmp.so with the binary
	LIBS += -Wl,-rpath,\$$ORIGIN
endif


LIBS+= \
 -Wl,-B$(LMODE2) \
   -l z \
   -l dl \
   -l pthread


#DEBUGFLAGS=-g3 -fno-inline -O0
DEBUGFLAGS=

# CXXFLAGS can be specified on the make command line, so we use xCXXFLAGS that only
# adds some defaults in front. Unfortunately, CXXFLAGS=... $(CXXFLAGS) does not work.
xCXXFLAGS=-O2 -pthread -Wall -Wextra -Wformat -Wformat-security -Wno-unused-parameter \
    $(DEBUGFLAGS) $(DEFS) $(CXXFLAGS) -march=native

# LDFLAGS can be specified on the make command line, so we use xLDFLAGS that only
# adds some defaults in front. Unfortunately, LDFLAGS=... $(LDFLAGS) does not work.
xLDFLAGS=$(LDHARDENING) $(LDFLAGS)

OBJS= \
    obj/version.o \
    obj/netbase.o \
    obj/util.o \
    obj/prime.o \
	obj/bitcoinminer.o

all: primeminer

test check: test_primecoin FORCE
	./test_primecoin

#
# LevelDB support
#
MAKEOVERRIDES =
#LIBS += $(CURDIR)/leveldb/libleveldb.a $(CURDIR)/leveldb/libmemenv.a
#DEFS += $(addprefix -I,$(CURDIR)/leveldb/include)
#DEFS += $(addprefix -I,$(CURDIR)/leveldb/helpers)
#leveldb/libleveldb.a:
#	@echo "Building LevelDB ..." && cd leveldb && $(MAKE) CC=$(CC) CXX=$(CXX) OPT="$(xCXXFLAGS)" libleveldb.a libmemenv.a && cd ..

# auto-generated dependencies:
-include obj/*.P
-include obj-test/*.P

obj/build.h: FORCE
	/bin/sh ../share/genbuild.sh obj/build.h
version.cpp: obj/build.h
DEFS += -DHAVE_BUILD_INFO

obj/%.o: %.cpp
	$(CXX) -c $(xCXXFLAGS) -MMD -MF $(@:%.o=%.d) -o $@ $<
	@cp $(@:%.o=%.d) $(@:%.o=%.P); \
	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
	      -e '/^$$/ d' -e 's/$$/ :/' < $(@:%.o=%.d) >> $(@:%.o=%.P); \
	  rm -f $(@:%.o=%.d)

primeminer: $(OBJS:obj/%=obj/%) obj/main_poolminer.o
	$(LINK) $(xCXXFLAGS) -o $@ $^ $(xLDFLAGS) $(LIBS)

primecoind: $(OBJS:obj/%=obj/%) obj/init.o
	$(LINK) $(xCXXFLAGS) -o $@ $^ $(xLDFLAGS) $(LIBS)

TESTOBJS := $(patsubst test/%.cpp,obj-test/%.o,$(wildcard test/*.cpp))

obj-test/%.o: test/%.cpp
	$(CXX) -c $(TESTDEFS) $(xCXXFLAGS) -MMD -MF $(@:%.o=%.d) -o $@ $<
	@cp $(@:%.o=%.d) $(@:%.o=%.P); \
	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
	      -e '/^$$/ d' -e 's/$$/ :/' < $(@:%.o=%.d) >> $(@:%.o=%.P); \
	  rm -f $(@:%.o=%.d)

test_primecoin: $(TESTOBJS) $(filter-out obj/init.o,$(OBJS:obj/%=obj/%))
	$(LINK) $(xCXXFLAGS) -o $@ $(LIBPATHS) $^ $(TESTLIBS) $(xLDFLAGS) $(LIBS)

clean:
	-rm -f primecoind test_primecoin
	-rm -f obj/*.o
	-rm -f obj-test/*.o
	-rm -f obj/*.P
	-rm -f obj-test/*.P
	-rm -f obj/build.h
	-cd leveldb && $(MAKE) clean || true

FORCE: