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77 lines
2.5 KiB
77 lines
2.5 KiB
# set defaults instead redefine |
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CXXFLAGS ?= ${CXX_DEBUG} -Wall -Wextra -Wno-unused-parameter -pedantic -Wno-misleading-indentation -Wno-psabi |
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LDFLAGS ?= ${LD_DEBUG} |
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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 FDLAGS 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 ${CXXVER} "4\.[7-9]"),3) # gcc 4.7 - 4.9 |
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NEEDED_CXXFLAGS += -std=c++11 -D_GLIBCXX_USE_NANOSLEEP=1 |
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else ifeq ($(shell expr match ${CXXVER} "[5-6]"),1) # gcc 5 - 6 |
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NEEDED_CXXFLAGS += -std=c++11 |
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LDLIBS = -latomic |
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else ifeq ($(shell expr match ${CXXVER} "[1,7-9]"),1) # gcc >= 7 |
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NEEDED_CXXFLAGS += -std=c++17 |
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LDLIBS = -latomic |
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else # not supported |
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$(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 += $(LIBDIR)/libboost_system.a |
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LDLIBS += $(LIBDIR)/libboost_date_time.a |
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LDLIBS += $(LIBDIR)/libboost_filesystem.a |
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LDLIBS += $(LIBDIR)/libboost_program_options.a |
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LDLIBS += $(LIBDIR)/libssl.a |
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LDLIBS += $(LIBDIR)/libcrypto.a |
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LDLIBS += $(LIBDIR)/libz.a |
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LDLIBS += -lpthread -static-libstdc++ -static-libgcc -lrt -ldl |
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USE_AESNI := no |
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else |
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LDLIBS += -lcrypto -lssl -lz -lboost_system -lboost_date_time -lboost_filesystem -lboost_program_options -lpthread |
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endif |
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# UPNP Support (miniupnpc 1.5 and higher) |
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ifeq ($(USE_UPNP),yes) |
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CXXFLAGS += -DUSE_UPNP |
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ifeq ($(USE_STATIC),yes) |
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LDLIBS += $(LIBDIR)/libminiupnpc.a |
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else |
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LDLIBS += -lminiupnpc |
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endif |
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endif |
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ifeq ($(USE_AESNI),yes) |
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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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machine := $(shell uname -m) |
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ifeq ($(machine), aarch64) |
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CXXFLAGS += -DARM64AES |
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else |
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CPU_FLAGS += -maes |
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endif |
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endif |
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endif |
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ifeq ($(USE_AVX),yes) |
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#check if AVX supported by CPU |
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ifneq ($(shell $(GREP) -c avx /proc/cpuinfo),0) |
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CPU_FLAGS += -mavx |
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endif |
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endif
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