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.
11 DEFS=-DBOOST_SPIRIT_THREADSAFE
13 DEFS += $(addprefix -I,$(CURDIR) $(CURDIR)/obj $(BOOST_INCLUDE_PATH) $(BDB_INCLUDE_PATH) $(OPENSSL_INCLUDE_PATH))
14 LIBS = $(addprefix -L,$(BOOST_LIB_PATH) $(BDB_LIB_PATH) $(OPENSSL_LIB_PATH))
16 TESTDEFS = -DTEST_DATA_DIR=$(abspath test/data)
26 TESTDEFS += -DBOOST_TEST_DYN_LINK
29 # for boost 1.37, add -mt to the boost libraries
32 -l boost_system$(BOOST_LIB_SUFFIX) \
33 -l boost_filesystem$(BOOST_LIB_SUFFIX) \
34 -l boost_program_options$(BOOST_LIB_SUFFIX) \
35 -l boost_thread$(BOOST_LIB_SUFFIX) \
36 -l db_cxx$(BDB_LIB_SUFFIX) \
44 ifneq (${USE_UPNP}, -)
46 DEFS += -DUSE_UPNP=$(USE_UPNP)
49 ifneq (${USE_IPV6}, -)
50 DEFS += -DUSE_IPV6=$(USE_IPV6)
61 # Make some classes of vulnerabilities unexploitable in case one is discovered.
63 # This is a workaround for Ubuntu bug #691722, the default -fstack-protector causes
64 # -fstack-protector-all to be ignored unless -fno-stack-protector is used first.
65 # see: https://bugs.launchpad.net/ubuntu/+source/gcc-4.5/+bug/691722
66 HARDENING=-fno-stack-protector
69 # Put numbers at the beginning of each stack frame and check that they are the same.
70 # If a stack buffer if overflowed, it writes over the canary number and then on return
71 # when that number is checked, it won't be the same and the program will exit with
72 # a "Stack smashing detected" error instead of being exploited.
73 HARDENING+=-fstack-protector-all -Wstack-protector
75 # Make some important things such as the global offset table read only as soon as
76 # the dynamic linker is finished building it. This will prevent overwriting of addresses
77 # which would later be jumped to.
78 LDHARDENING+=-Wl,-z,relro -Wl,-z,now
80 # Build position independent code to take advantage of Address Space Layout Randomization
81 # offered by some kernels.
82 # see doc/build-unix.txt for more information.
88 # -D_FORTIFY_SOURCE=2 does some checking for potentially exploitable code patterns in
89 # the source such overflowing a statically defined buffer.
90 HARDENING+=-D_FORTIFY_SOURCE=2
96 # CXXFLAGS can be specified on the make command line, so we use xCXXFLAGS that only
97 # adds some defaults in front. Unfortunately, CXXFLAGS=... $(CXXFLAGS) does not work.
98 xCXXFLAGS=-O0 -msse2 -pthread -Wall -Wextra -Wformat -Wformat-security -Wno-unused-parameter \
99 $(DEBUGFLAGS) $(DEFS) $(HARDENING) $(CXXFLAGS)
101 # LDFLAGS can be specified on the make command line, so we use xLDFLAGS that only
102 # adds some defaults in front. Unfortunately, LDFLAGS=... $(LDFLAGS) does not work.
103 xLDFLAGS=$(LDHARDENING) $(LDFLAGS)
126 obj/rpcblockchain.o \
127 obj/rpcrawtransaction.o \
146 ifeq (${USE_LEVELDB}, 1)
147 LIBS += $(CURDIR)/leveldb/libleveldb.a $(CURDIR)/leveldb/libmemenv.a
148 DEFS += $(addprefix -I,$(CURDIR)/leveldb/include) -DUSE_LEVELDB
149 DEFS += $(addprefix -I,$(CURDIR)/leveldb/helpers)
150 OBJS += obj/txdb-leveldb.o
151 leveldb/libleveldb.a:
152 @echo "Building LevelDB ..."; cd leveldb; make libleveldb.a libmemenv.a; cd ..;
153 obj/txdb-leveldb.o: leveldb/libleveldb.a
155 ifneq (${USE_LEVELDB}, 1)
156 OBJS += obj/txdb-bdb.o
159 test check: test_novacoin FORCE
162 # auto-generated dependencies:
164 -include obj-test/*.P
167 /bin/sh ../share/genbuild.sh obj/build.h
168 version.cpp: obj/build.h
169 DEFS += -DHAVE_BUILD_INFO
171 obj/scrypt-x86.o: scrypt-x86.S
172 $(CXX) -c $(xCXXFLAGS) -MMD -o $@ $<
174 obj/scrypt-x86_64.o: scrypt-x86_64.S
175 $(CXX) -c $(xCXXFLAGS) -MMD -o $@ $<
178 $(CXX) -c $(xCXXFLAGS) -MMD -MF $(@:%.o=%.d) -o $@ $<
179 @cp $(@:%.o=%.d) $(@:%.o=%.P); \
180 sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
181 -e '/^$$/ d' -e 's/$$/ :/' < $(@:%.o=%.d) >> $(@:%.o=%.P); \
184 novacoind: $(OBJS:obj/%=obj/%)
185 $(LINK) $(xCXXFLAGS) -o $@ $^ $(xLDFLAGS) $(LIBS)
187 TESTOBJS := $(patsubst test/%.cpp,obj-test/%.o,$(wildcard test/*.cpp))
189 obj-test/%.o: test/%.cpp
190 $(CXX) -c $(TESTDEFS) $(xCXXFLAGS) -MMD -MF $(@:%.o=%.d) -o $@ $<
191 @cp $(@:%.o=%.d) $(@:%.o=%.P); \
192 sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
193 -e '/^$$/ d' -e 's/$$/ :/' < $(@:%.o=%.d) >> $(@:%.o=%.P); \
196 test_novacoin: $(TESTOBJS) $(filter-out obj/init.o,$(OBJS:obj/%=obj/%))
197 $(LINK) $(xCXXFLAGS) -o $@ $(LIBPATHS) $^ -Wl,-B$(LMODE) -lboost_unit_test_framework $(xLDFLAGS) $(LIBS)
200 -rm -f novacoind test_novacoin