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57 lines
2.1 KiB
57 lines
2.1 KiB
# set defaults instead redefine |
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CXXFLAGS ?= -g -Wall -Wextra -Wno-unused-parameter -pedantic |
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INCFLAGS ?= |
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## NOTE: The NEEDED_CXXFLAGS are here so that custom CXXFLAGS can be specified at build time |
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## **without** overwriting the CXXFLAGS which we need in order to build. |
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## For example, when adding 'hardening flags' to the build |
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## (e.g. -fstack-protector-strong -Wformat -Werror=format-security), we do not want to remove |
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## -std=c++11. If you want to remove this variable please do so in a way that allows setting |
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## custom FLAGS to work at build-time. |
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# detect proper flag for c++11 support by compilers |
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CXXVER := $(shell $(CXX) -dumpversion) |
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ifeq ($(shell expr match $(CXX) 'clang'),5) |
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NEEDED_CXXFLAGS += -std=c++11 |
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else ifeq ($(shell expr match ${CXXVER} "4\.[0-9][0-9]"),4) # gcc >= 4.10 |
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NEEDED_CXXFLAGS += -std=c++11 |
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else ifeq ($(shell expr match ${CXXVER} "4\.[7-9]"),3) # >= 4.7 |
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NEEDED_CXXFLAGS += -std=c++11 -D_GLIBCXX_USE_NANOSLEEP=1 |
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else ifeq ($(shell expr match ${CXXVER} "4\.6"),3) # = 4.6 |
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NEEDED_CXXFLAGS += -std=c++0x |
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else ifeq ($(shell expr match ${CXXVER} "[5-6]\.[0-9]"),3) # gcc >= 5.0 |
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NEEDED_CXXFLAGS += -std=c++11 |
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else # not supported |
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$(error Compiler too old) |
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endif |
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NEEDED_CXXFLAGS += -fPIC |
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ifeq ($(USE_STATIC),yes) |
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# NOTE: on glibc you will get this warning: |
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# Using 'getaddrinfo' in statically linked applications requires at runtime |
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# the shared libraries from the glibc version used for linking |
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LIBDIR := /usr/lib |
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LDLIBS = -lboost_system -lboost_date_time -lboost_filesystem -lboost_program_options |
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LDLIBS += -lssl -lcrypto -lz -ldl -lpthread -lrt |
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LDLIBS += -static-libstdc++ -static-libgcc -static |
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USE_AESNI := no |
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else |
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LDLIBS = -lcrypto -lssl -lz -lboost_system -lboost_date_time -lboost_filesystem -lboost_program_options -lpthread |
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endif |
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# UPNP Support (miniupnpc 1.5 or 1.6) |
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ifeq ($(USE_UPNP),yes) |
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LDFLAGS += -lminiupnpc |
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CXXFLAGS += -DUSE_UPNP |
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endif |
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IS_64 := $(shell $(CXX) -dumpmachine 2>&1 | $(GREP) -c "64") |
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ifeq ($(USE_AESNI),yes) |
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ifeq ($(IS_64),1) |
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#check if AES-NI is supported by CPU |
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ifneq ($(shell grep -c aes /proc/cpuinfo),0) |
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CPU_FLAGS = -maes -DAESNI |
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endif |
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endif |
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endif
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