UNAME := $(shell uname -s)
SHLIB := libi2pd.so
I2PD  := i2p

include filelist.mk

USE_AESNI  := yes
USE_STATIC := no

ifeq ($(UNAME),Darwin)
	DAEMON_SRC += DaemonLinux.cpp
	include Makefile.osx
else ifeq ($(UNAME),FreeBSD)
	DAEMON_SRC += DaemonLinux.cpp
	include Makefile.bsd
else ifeq ($(UNAME),Linux)
	DAEMON_SRC += DaemonLinux.cpp
	include Makefile.linux
else # win32
	DAEMON_SRC += DaemonWin32.cpp
endif

all: obj $(SHLIB) $(I2PD)

obj:
	mkdir -p obj

## NOTE: The NEEDED_CXXFLAGS are here so that CXXFLAGS can be specified at build time
## **without** overwriting the CXXFLAGS which we need in order to build.
## For example, when adding 'hardening flags' to the build
## (e.g. -fstack-protector-strong -Wformat -Werror=format-security), we do not want to remove
## -std=c++11. If you want to remove this variable please do so in a way that allows setting
## custom FLAGS to work at build-time.

# weaker rule for building files without headers
obj/%.o : %.cpp
	$(CXX) $(CXXFLAGS) $(NEEDED_CXXFLAGS) $(INCFLAGS) $(CPU_FLAGS) -c -o $@ $<

obj/%.o : %.cpp %.h
	$(CXX) $(CXXFLAGS) $(NEEDED_CXXFLAGS) $(INCFLAGS) $(CPU_FLAGS) -c -o $@ $<

$(I2PD):  $(patsubst %.cpp,obj/%.o,$(DAEMON_SRC))
	$(CXX) -o $@ $^ $(LDLIBS) $(LDFLAGS)

$(SHLIB): $(patsubst %.cpp,obj/%.o,$(LIB_SRC))
	$(CXX) $(CXXFLAGS) $(NEEDED_CXXFLAGS) $(INCFLAGS) $(CPU_FLAGS) -shared -o $@ $^

clean:
	rm -fr obj $(I2PD) $(SHLIB)

LATEST_TAG=$(shell git describe --tags --abbrev=0 master)
dist:
	git archive --format=tar.gz -9 --worktree-attributes \
	    --prefix=i2pd_$(LATEST_TAG)/ $(LATEST_TAG) -o i2pd_$(LATEST_TAG).tar.gz


.PHONY: all
.PHONY: clean
.PHONY: dist