# Copyright (c) 2009-2010 Satoshi Nakamoto
# Distributed under the MIT/X11 software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.

TARGET_PLATFORM:=i686
#TARGET_PLATFORM:=x86_64
CC:=$(TARGET_PLATFORM)-w64-mingw32-gcc
CXX:=$(TARGET_PLATFORM)-w64-mingw32-g++
RANLIB:=$(TARGET_PLATFORM)-w64-mingw32-ranlib
STRIP:=$(TARGET_PLATFORM)-w64-mingw32-strip

DEPSDIR:=/usr/$(TARGET_PLATFORM)-w64-mingw32

BOOST_LIB_PATH:=$(DEPSDIR)/boost_1_57_0/stage/lib
BDB_LIB_PATH:=$(DEPSDIR)/db-6.0.20.NC/build_unix
OPENSSL_LIB_PATH:=$(DEPSDIR)/openssl-1.0.1h

BOOST_INCLUDE_PATH:=$(DEPSDIR)/boost_1_57_0
BDB_INCLUDE_PATH:=$(DEPSDIR)/db-6.0.20.NC/build_unix
OPENSSL_INCLUDE_PATH:=$(DEPSDIR)/openssl-1.0.1h/include

USE_LEVELDB:=0
USE_IPV6:=1

INCLUDEPATHS= \
 -I"$(CURDIR)" \
 -I"$(CURDIR)"/obj \
 -I"$(BOOST_INCLUDE_PATH)" \
 -I"$(BDB_INCLUDE_PATH)" \
 -I"$(OPENSSL_INCLUDE_PATH)"

LIBPATHS= \
 -L"$(BOOST_LIB_PATH)" \
 -L"$(BDB_LIB_PATH)" \
 -L"$(OPENSSL_LIB_PATH)"

LIBS= \
 -l boost_system-mt \
 -l boost_filesystem-mt \
 -l boost_program_options-mt \
 -l boost_thread_win32-mt \
 -l boost_chrono-mt \
 -l db_cxx \
 -l ssl \
 -l crypto \
 -Wl,-Bstatic -lpthread -Wl,-Bdynamic

xOPT_LEVEL=-O2
ifeq (${USE_O3}, 1)
    xOPT_LEVEL=-O3
endif

DEFS=-D_MT -DWIN32 -D_WINDOWS -DBOOST_THREAD_USE_LIB -DBOOST_SPIRIT_THREADSAFE -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS

DEBUGFLAGS=-g
CFLAGS=$(xOPT_LEVEL) -msse2 -w -Wall -Wextra -Wno-ignored-qualifiers -Wformat -Wformat-security -Wno-unused-parameter $(DEBUGFLAGS) $(DEFS) $(INCLUDEPATHS)
LDFLAGS=-Wl,--dynamicbase -Wl,--nxcompat -static-libgcc -static-libstdc++

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

LIBS += -l mingwthrd -l kernel32 -l user32 -l gdi32 -l comdlg32 -l winspool -l winmm -l shell32 -l comctl32 -l ole32 -l oleaut32 -l uuid -l rpcrt4 -l advapi32 -l ws2_32 -l mswsock -l shlwapi

# TODO: make the mingw builds smarter about dependencies, like the linux/osx builds are
HEADERS = $(wildcard *.h)

OBJS= \
    obj/alert.o \
    obj/version.o \
    obj/checkpoints.o \
    obj/netbase.o \
    obj/addrman.o \
    obj/crypter.o \
    obj/base58.o \
    obj/key.o \
    obj/db.o \
    obj/init.o \
    obj/irc.o \
    obj/keystore.o \
    obj/main.o \
    obj/miner.o \
    obj/net.o \
    obj/ntp.o \
    obj/stun.o \
    obj/protocol.o \
    obj/bitcoinrpc.o \
    obj/rpccrypt.o \
    obj/rpcdump.o \
    obj/rpcnet.o \
    obj/rpcmining.o \
    obj/rpcwallet.o \
    obj/rpcblockchain.o \
    obj/rpcrawtransaction.o \
    obj/script.o \
    obj/sync.o \
    obj/util.o \
    obj/wallet.o \
    obj/walletdb.o \
    obj/noui.o \
    obj/kernel.o \
    obj/kernel_worker.o \
    obj/ecies.o \
    obj/cryptogram.o

all: novacoind.exe

#
# LevelDB support
#
ifeq (${USE_LEVELDB}, 1)
LIBS += $(CURDIR)/leveldb/libleveldb.a $(CURDIR)/leveldb/libmemenv.a
DEFS += -I"$(CURDIR)/leveldb/include" -DUSE_LEVELDB
DEFS += -I"$(CURDIR)/leveldb/helpers"
OBJS += obj/txdb-leveldb.o
leveldb/libleveldb.a:
	@echo "Building LevelDB ..." && cd leveldb && CC=$(CC) CXX=$(CXX) TARGET_OS=OS_WINDOWS_CROSSCOMPILE CXXFLAGS="-I$(INCLUDEPATHS)" LDFLAGS="-L$(LIBPATHS)" $(MAKE) libleveldb.a libmemenv.a && $(RANLIB) libleveldb.a && $(RANLIB) libmemenv.a && cd ..
obj/txdb-leveldb.o: leveldb/libleveldb.a
else
OBJS += obj/txdb-bdb.o
endif

ifeq (${USE_ASM}, 1)
# Assembler implementation
OBJS += crypto/scrypt/asm/obj/scrypt-arm.o crypto/scrypt/asm/obj/scrypt-x86.o crypto/scrypt/asm/obj/scrypt-x86_64.o crypto/scrypt/asm/obj/asm-wrapper.o

crypto/scrypt/asm/obj/scrypt-x86.o: crypto/scrypt/asm/scrypt-x86.S
	$(CXX) -c $(CFLAGS) -MMD -o $@ $<

crypto/scrypt/asm/obj/scrypt-x86_64.o: crypto/scrypt/asm/scrypt-x86_64.S
	$(CXX) -c $(CFLAGS) -MMD -o $@ $<

crypto/scrypt/asm/obj/scrypt-arm.o: crypto/scrypt/asm/scrypt-arm.S
	$(CXX) -c $(CFLAGS) -MMD -o $@ $<

crypto/scrypt/asm/obj/asm-wrapper.o: crypto/scrypt/asm/asm-wrapper.cpp
	$(CXX) -c $(CFLAGS) -MMD -o $@ $<

DEFS += -DUSE_ASM
else
ifeq  (${USE_SSE2}, 1)
# Intrinsic implementation
DEFS += -DUSE_SSE2
OBJS += crypto/scrypt/intrin/obj/scrypt-sse2.o

crypto/scrypt/intrin/obj/scrypt-sse2.o: crypto/scrypt/intrin/scrypt-sse2.cpp $(HEADERS)
	$(CXX) -c $(CFLAGS) -MMD -o $@ $<
else
ifneq (${USE_ASM}, 1)
# Generic implementation
OBJS += crypto/scrypt/generic/obj/scrypt-generic.o

crypto/scrypt/generic/obj/scrypt-generic.o: crypto/scrypt/generic/scrypt-generic.cpp
	$(CXX) -c $(CFLAGS) -MMD -o $@ $<
endif
endif
endif



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

obj/%.o: %.cpp $(HEADERS)
	$(CXX) -c $(CFLAGS) -o $@ $<

novacoind.exe: $(OBJS:obj/%=obj/%)
	$(CXX) $(CFLAGS) $(LDFLAGS) -o $@ $(LIBPATHS) $^ $(LIBS) -lshlwapi
	$(STRIP) novacoind.exe

clean:
	-rm -f novacoind.exe
	-rm -f obj/*.o
	-rm -f obj/*.P
	-rm -f obj/*.d
	-rm -f crypto/scrypt/asm/obj/*.o
	-rm -f crypto/scrypt/asm/obj/*.P
	-rm -f crypto/scrypt/asm/obj/*.d
	-rm -f crypto/scrypt/intrin/obj/*.o
	-rm -f crypto/scrypt/intrin/obj/*.P
	-rm -f crypto/scrypt/intrin/obj/*.d
	-rm -f crypto/scrypt/generic/obj/*.o
	-rm -f crypto/scrypt/generic/obj/*.P
	-rm -f crypto/scrypt/generic/obj/*.d
	-rm -f obj/build.h
	cd leveldb && TARGET_OS=OS_WINDOWS_CROSSCOMPILE $(MAKE) clean && cd ..

FORCE: