1 # Copyright (c) 2009-2010 Satoshi Nakamoto
2 # Distributed under the MIT/X11 software license, see the accompanying
3 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
10 ARCH:=$(system lscpu | head -n 1 | awk '{print $2}')
12 DEFS=-DBOOST_SPIRIT_THREADSAFE -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
14 DEFS += $(addprefix -I,$(CURDIR) $(CURDIR)/obj $(BOOST_INCLUDE_PATH) $(BDB_INCLUDE_PATH) $(OPENSSL_INCLUDE_PATH))
15 LIBS = $(addprefix -L,$(BOOST_LIB_PATH) $(BDB_LIB_PATH) $(OPENSSL_LIB_PATH))
26 # for boost 1.37, add -mt to the boost libraries
29 -l boost_system$(BOOST_LIB_SUFFIX) \
30 -l boost_filesystem$(BOOST_LIB_SUFFIX) \
31 -l boost_program_options$(BOOST_LIB_SUFFIX) \
32 -l boost_thread$(BOOST_LIB_SUFFIX) \
33 -l db_cxx$(BDB_LIB_SUFFIX) \
40 ifneq (${USE_UPNP}, -)
42 DEFS += -DUSE_UPNP=$(USE_UPNP)
45 ifneq (${USE_IPV6}, -)
46 DEFS += -DUSE_IPV6=$(USE_IPV6)
57 # Make some classes of vulnerabilities unexploitable in case one is discovered.
59 # This is a workaround for Ubuntu bug #691722, the default -fstack-protector causes
60 # -fstack-protector-all to be ignored unless -fno-stack-protector is used first.
61 # see: https://bugs.launchpad.net/ubuntu/+source/gcc-4.5/+bug/691722
62 HARDENING=-fno-stack-protector
65 # Put numbers at the beginning of each stack frame and check that they are the same.
66 # If a stack buffer if overflowed, it writes over the canary number and then on return
67 # when that number is checked, it won't be the same and the program will exit with
68 # a "Stack smashing detected" error instead of being exploited.
69 HARDENING+=-fstack-protector-all -Wstack-protector
71 # Make some important things such as the global offset table read only as soon as
72 # the dynamic linker is finished building it. This will prevent overwriting of addresses
73 # which would later be jumped to.
74 LDHARDENING+=-Wl,-z,relro -Wl,-z,now
76 # Build position independent code to take advantage of Address Space Layout Randomization
77 # offered by some kernels.
78 # see doc/build-unix.txt for more information.
84 # -D_FORTIFY_SOURCE=2 does some checking for potentially exploitable code patterns in
85 # the source such overflowing a statically defined buffer.
86 HARDENING+=-D_FORTIFY_SOURCE=2
102 ifeq (${USE_SSSE3}, 1)
103 # Intrinsic implementation of block copy
105 xOPT_LEVEL += -mssse3
108 # CXXFLAGS can be specified on the make command line, so we use xCXXFLAGS that only
109 # adds some defaults in front. Unfortunately, CXXFLAGS=... $(CXXFLAGS) does not work.
110 xCXXFLAGS=$(xOPT_LEVEL) $(EXT_OPTIONS) -pthread -Wall -Wextra -Wno-ignored-qualifiers -Wformat -Wformat-security -Wno-unused-parameter \
111 $(DEBUGFLAGS) $(DEFS) $(HARDENING) $(CXXFLAGS)
113 # LDFLAGS can be specified on the make command line, so we use xLDFLAGS that only
114 # adds some defaults in front. Unfortunately, LDFLAGS=... $(LDFLAGS) does not work.
115 xLDFLAGS=$(LDHARDENING) $(LDFLAGS)
140 obj/rpcblockchain.o \
141 obj/rpcrawtransaction.o \
155 ifeq (${USE_LEVELDB}, 1)
156 LIBS += $(CURDIR)/leveldb/libleveldb.a $(CURDIR)/leveldb/libmemenv.a
157 DEFS += $(addprefix -I,$(CURDIR)/leveldb/include) -DUSE_LEVELDB
158 DEFS += $(addprefix -I,$(CURDIR)/leveldb/helpers)
159 OBJS += obj/txdb-leveldb.o
160 leveldb/libleveldb.a:
161 @echo "Building LevelDB ..."; cd leveldb; make libleveldb.a libmemenv.a; cd ..;
162 obj/txdb-leveldb.o: leveldb/libleveldb.a
164 ifneq (${USE_LEVELDB}, 1)
165 OBJS += obj/txdb-bdb.o
169 # Assembler implementation
170 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
171 OBJS += crypto/sha2/asm/obj/sha2-arm.o crypto/sha2/asm/obj/sha2-x86.o crypto/sha2/asm/obj/sha2-x86_64.o
173 crypto/scrypt/asm/obj/scrypt-x86.o: crypto/scrypt/asm/scrypt-x86.S
174 $(CXX) -c $(xCXXFLAGS) -MMD -o $@ $<
176 crypto/scrypt/asm/obj/scrypt-x86_64.o: crypto/scrypt/asm/scrypt-x86_64.S
177 $(CXX) -c $(xCXXFLAGS) -MMD -o $@ $<
179 crypto/scrypt/asm/obj/scrypt-arm.o: crypto/scrypt/asm/scrypt-arm.S
180 $(CXX) -c $(xCXXFLAGS) -MMD -o $@ $<
182 crypto/scrypt/asm/obj/asm-wrapper.o: crypto/scrypt/asm/asm-wrapper.cpp
183 $(CXX) -c $(xCXXFLAGS) -MMD -o $@ $<
185 crypto/sha2/asm/obj/sha2-x86.o: crypto/sha2/asm/sha2-x86.S
186 $(CXX) -c $(xCXXFLAGS) -MMD -o $@ $<
188 crypto/sha2/asm/obj/sha2-x86_64.o: crypto/sha2/asm/sha2-x86_64.S
189 $(CXX) -c $(xCXXFLAGS) -MMD -o $@ $<
191 crypto/sha2/asm/obj/sha2-arm.o: crypto/sha2/asm/sha2-arm.S
192 $(CXX) -c $(xCXXFLAGS) -MMD -o $@ $<
197 ifeq (${USE_SSE2}, 1)
198 # Intrinsic implementation
200 OBJS += crypto/scrypt/intrin/obj/scrypt-sse2.o
202 crypto/scrypt/intrin/obj/scrypt-sse2.o: crypto/scrypt/intrin/scrypt-sse2.cpp
203 $(CXX) -c $(xCXXFLAGS) -MMD -o $@ $<
205 # Generic implementation
206 OBJS += crypto/scrypt/generic/obj/scrypt-generic.o
208 crypto/scrypt/generic/obj/scrypt-generic.o: crypto/scrypt/generic/scrypt-generic.cpp
209 $(CXX) -c $(xCXXFLAGS) -MMD -o $@ $<
214 # auto-generated dependencies:
218 /bin/sh ../share/genbuild.sh obj/build.h
219 version.cpp: obj/build.h
220 DEFS += -DHAVE_BUILD_INFO
224 $(CXX) -c $(xCXXFLAGS) -MMD -MF $(@:%.o=%.d) -o $@ $<
225 @cp $(@:%.o=%.d) $(@:%.o=%.P); \
226 sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
227 -e '/^$$/ d' -e 's/$$/ :/' < $(@:%.o=%.d) >> $(@:%.o=%.P); \
230 novacoind: $(OBJS:obj/%=obj/%)
231 $(LINK) $(xCXXFLAGS) -o $@ $^ $(xLDFLAGS) $(LIBS)
238 -rm -f crypto/scrypt/asm/obj/*.o
239 -rm -f crypto/scrypt/asm/obj/*.P
240 -rm -f crypto/scrypt/asm/obj/*.d
241 -rm -f crypto/scrypt/intrin/obj/*.o
242 -rm -f crypto/scrypt/intrin/obj/*.P
243 -rm -f crypto/scrypt/intrin/obj/*.d
244 -rm -f crypto/scrypt/generic/obj/*.o
245 -rm -f crypto/scrypt/generic/obj/*.P
246 -rm -f crypto/scrypt/generic/obj/*.d
247 -rm -f crypto/sha2/asm/obj/*.o
248 -rm -f crypto/sha2/asm/obj/*.P
249 -rm -f crypto/sha2/asm/obj/*.d