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# Pick clang or gcc, with preference for clang
CC=$(shell which clang gcc cc 2>/dev/null | head -n 1)
CXX=$(shell which clang++ g++ c++ 2>/dev/null | head -n 1)
INCLUDES=
DEFS=
LIBS=
# Enable SSE-optimized Salsa20 on x86 and x86_64 machines
MACHINE=$(shell uname -m)
ifeq ($(MACHINE),x86_64)
DEFS+=-DZT_SALSA20_SSE
endif
ifeq ($(MACHINE),amd64)
DEFS+=-DZT_SALSA20_SSE
endif
ifeq ($(MACHINE),i686)
DEFS+=-DZT_SALSA20_SSE
endif
ifeq ($(MACHINE),i586)
DEFS+=-DZT_SALSA20_SSE
endif
ifeq ($(MACHINE),i386)
DEFS+=-DZT_SALSA20_SSE
endif
ifeq ($(MACHINE),x86)
DEFS+=-DZT_SALSA20_SSE
endif
# "make official" is a shortcut for this
ifeq ($(ZT_OFFICIAL_RELEASE),1)
ZT_AUTO_UPDATE=1
DEFS+=-DZT_OFFICIAL_RELEASE
endif
ifeq ($(ZT_AUTO_UPDATE),1)
DEFS+=-DZT_AUTO_UPDATE
endif
# "make debug" is a shortcut for this
ifeq ($(ZT_DEBUG),1)
CFLAGS=-Wall -g -pthread $(INCLUDES) -DZT_TRACE -DZT_LOG_STDOUT $(DEFS)
LDFLAGS=
STRIP=echo
DEFS+=-DZT_TRACE -DZT_LOG_STDOUT
else
CFLAGS=-Wall -O3 -fPIE -fvisibility=hidden -fstack-protector -pthread $(INCLUDES) -DNDEBUG $(DEFS)
LDFLAGS=-pie -Wl,-z,relro,-z,now
STRIP=strip --strip-all
endif
# Uncomment for gprof profile build
#CFLAGS=-Wall -g -pg -pthread $(INCLUDES) $(DEFS)
#LDFLAGS=
#STRIP=echo
CXXFLAGS=$(CFLAGS) -fno-rtti
include objects.mk
OBJS+=osnet/LinuxRoutingTable.o osnet/LinuxEthernetTap.o osnet/LinuxEthernetTapFactory.o
all: one
one: $(OBJS) main.o
$(CXX) $(CXXFLAGS) $(LDFLAGS) -o zerotier-one main.o $(OBJS) $(LIBS)
$(STRIP) zerotier-one
ln -sf zerotier-one zerotier-cli
ln -sf zerotier-one zerotier-idtool
selftest: $(OBJS) selftest.o
$(CXX) $(CXXFLAGS) $(LDFLAGS) -o zerotier-selftest selftest.o $(OBJS) $(LIBS)
$(STRIP) zerotier-selftest
installer: one FORCE
./buildinstaller.sh
clean:
rm -rf $(OBJS) node/*.o osnet/*.o *.o zerotier-* build-* ZeroTierOneInstaller-*
debug: FORCE
make -j 4 ZT_DEBUG=1
official: FORCE
make -j 4 ZT_OFFICIAL_RELEASE=1
./buildinstaller.sh
FORCE:
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