TARGET = monero-pool

TYPE = debug

ifeq ($(MAKECMDGOALS),release)
TYPE = release
endif

MONERO_INC = ${MONERO_ROOT}/src ${MONERO_ROOT}/external/easylogging++ ${MONERO_ROOT}/contrib/epee/include

MONERO_LIBS = \
  ${MONERO_BUILD_ROOT}/src/cryptonote_basic/libcryptonote_basic.a \
  ${MONERO_BUILD_ROOT}/src/cryptonote_core/libcryptonote_core.a \
  ${MONERO_BUILD_ROOT}/src/crypto/libcncrypto.a \
  ${MONERO_BUILD_ROOT}/src/common/libcommon.a \
  ${MONERO_BUILD_ROOT}/src/ringct/libringct.a \
  ${MONERO_BUILD_ROOT}/src/ringct/libringct_basic.a \
  ${MONERO_BUILD_ROOT}/src/device/libdevice.a \
  ${MONERO_BUILD_ROOT}/src/blockchain_db/libblockchain_db.a \
  ${MONERO_BUILD_ROOT}/contrib/epee/src/libepee.a \
  ${MONERO_BUILD_ROOT}/external/easylogging++/libeasylogging.a

DIRS = src data rxi/log/src

OS := $(shell uname -s)

CPPDEFS = _GNU_SOURCE AUTO_INITIALIZE_EASYLOGGINGPP LOG_USE_COLOR

CCPARAM = -Wall $(CFLAGS) -maes -fPIC
CXXFLAGS = -std=c++11

ifeq ($(OS), Darwin)
CXXFLAGS += -stdlib=libc++
CPPDEFS += HAVE_MEMSET_S
endif

ifeq ($(OS),Darwin)
LDPARAM = 
else
LDPARAM = -Wl,-warn-unresolved-symbols -fPIC -pie
endif

ifeq ($(TYPE),debug)
CCPARAM += -g
CPPDEFS += DEBUG
endif

ifeq ($(TYPE), release)
CCPARAM += -O3 -Wno-unused-variable
ifneq ($(OS), Darwin)
LDPARAM = -Wl,--unresolved-symbols=ignore-in-object-files
endif
endif

LDPARAM += $(LDFLAGS)

LIBS := lmdb pthread microhttpd unbound
ifeq ($(OS), Darwin)
LIBS += c++ boost_system-mt boost_date_time-mt boost_chrono-mt boost_filesystem-mt boost_thread-mt boost_regex-mt
else
LIBS += dl boost_system boost_date_time boost_chrono boost_filesystem boost_thread boost_regex uuid
endif

PKG_LIBS := $(shell pkg-config \
    "libevent >= 2.1" \
    json-c \
    openssl \
    libsodium \
    --libs)

STATIC_LIBS = 
DLIBS =

INCPATH := $(DIRS) ${MONERO_INC} /opt/local/include /usr/local/include

PKG_INC := $(shell pkg-config \
    "libevent >= 2.1" \
    json-c \
    openssl \
    libsodium \
    --cflags)

LIBPATH := /opt/local/lib/ /usr/local/lib

C++ = g++
CC = gcc
XXD := $(shell command -v xxd 2> /dev/null)

STORE = build/$(TYPE)
SOURCE := $(foreach DIR,$(DIRS),$(wildcard $(DIR)/*.cpp))
CSOURCE := $(foreach DIR,$(DIRS),$(wildcard $(DIR)/*.c))
SSOURCE := $(foreach DIR,$(DIRS),$(wildcard $(DIR)/*.S))
HTMLSOURCE := $(foreach DIR,$(DIRS),$(wildcard $(DIR)/*.html))
HEADERS := $(foreach DIR,$(DIRS),$(wildcard $(DIR)/*.h))
OBJECTS := $(addprefix $(STORE)/, $(SOURCE:.cpp=.o))
COBJECTS := $(addprefix $(STORE)/, $(CSOURCE:.c=.o))
SOBJECTS := $(addprefix $(STORE)/, $(SSOURCE:.S=.o))
HTMLOBJECTS := $(addprefix $(STORE)/, $(HTMLSOURCE:.html=.o))
DFILES := $(addprefix $(STORE)/,$(SOURCE:.cpp=.d))
CDFILES := $(addprefix $(STORE)/,$(CSOURCE:.c=.d))
SDFILES := $(addprefix $(STORE)/,$(CSOURCE:.S=.d))


.PHONY: clean dirs debug release preflight

$(TARGET): preflight dirs $(OBJECTS) $(COBJECTS) $(SOBJECTS) $(HTMLOBJECTS)
	@echo Linking $(OBJECTS)...
	$(C++) -o $(STORE)/$(TARGET) $(OBJECTS) $(COBJECTS) $(SOBJECTS) $(HTMLOBJECTS) $(LDPARAM) $(MONERO_LIBS) $(foreach LIBRARY, $(LIBS),-l$(LIBRARY)) $(foreach LIB,$(LIBPATH),-L$(LIB)) $(PKG_LIBS) $(STATIC_LIBS)
	@cp pool.conf $(STORE)/
	@cp tools/* $(STORE)/

$(STORE)/%.o: %.cpp
	@echo Creating object file for $*...
	$(C++) -Wp,-MMD,$(STORE)/$*.dd $(CCPARAM) $(CXXFLAGS) $(foreach INC,$(INCPATH),-I$(INC)) $(PKG_INC)\
		$(foreach CPPDEF,$(CPPDEFS),-D$(CPPDEF)) -c $< -o $@
	@sed -e '1s/^\(.*\)$$/$(subst /,\/,$(dir $@))\1/' $(STORE)/$*.dd > $(STORE)/$*.d
	@rm -f $(STORE)/$*.dd

$(STORE)/%.o: %.c
	@echo Creating object file for $*...
	$(CC) -Wp,-MMD,$(STORE)/$*.dd $(CCPARAM) $(foreach INC,$(INCPATH),-I$(INC)) $(PKG_INC)\
		$(foreach CPPDEF,$(CPPDEFS),-D$(CPPDEF)) -c $< -o $@
	@sed -e '1s/^\(.*\)$$/$(subst /,\/,$(dir $@))\1/' $(STORE)/$*.dd > $(STORE)/$*.d
	@rm -f $(STORE)/$*.dd

$(STORE)/%.o: %.S
	@echo Creating object file for $*...
	$(CC) -Wp,-MMD,$(STORE)/$*.dd $(CCPARAM) $(foreach INC,$(INCPATH),-I$(INC)) $(PKG_INC)\
		$(foreach CPPDEF,$(CPPDEFS),-D$(CPPDEF)) -c $< -o $@
	@sed -e '1s/^\(.*\)$$/$(subst /,\/,$(dir $@))\1/' $(STORE)/$*.dd > $(STORE)/$*.d
	@rm -f $(STORE)/$*.dd

$(STORE)/%.o: %.html
	@echo Creating object file for $*...
	xxd -i $< | sed -e 's/src_//' -e 's/embed_//' > $(STORE)/$*.c
	$(CC) $(CCPARAM)  -c $(STORE)/$*.c -o $@
	@rm -f $(STORE)/$*.c

# Empty rule to prevent problems when a header is deleted.
%.h: ;

debug release : $(TARGET)

clean:
	@echo Making clean.
	@find ./build -type f -name '*.o' -delete
	@find ./build -type f -name '*.d' -delete
	@find ./build -type f -name $(TARGET) -delete

dirs:
	@-if [ ! -e $(STORE) ]; then mkdir -p $(STORE); fi;
	@-$(foreach DIR,$(DIRS), if [ ! -e $(STORE)/$(DIR) ]; then mkdir -p $(STORE)/$(DIR); fi; )

preflight:
ifeq ($(origin MONERO_ROOT), undefined)
	$(error You need to set an environment variable MONERO_ROOT to your monero repository root)
endif
ifeq ($(origin MONERO_BUILD_ROOT), undefined)
	$(error You need to set an environment variable MONERO_BUILD_ROOT to your monero build root)
endif
ifndef PKG_LIBS
	$(error Missing dependencies)
endif
ifndef XXD
	$(error Command xxd not found)
endif

-include $(DFILES)
-include $(CDFILES)
-include $(SDFILES)