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allow CXXFLAGS to be set without overwriting needed flags
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parent
5acbc6a23e
commit
6681e25513
2
Makefile
2
Makefile
@ -17,7 +17,7 @@ i2p: $(OBJECTS:obj/%=obj/%)
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.SUFFIXES: .c .cc .C .cpp .o
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obj/%.o : %.cpp
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$(CXX) -o $@ $< -c $(CXXFLAGS) $(INCFLAGS) $(CPU_FLAGS)
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$(CXX) -o $@ $< -c $(CXXFLAGS) $(NEEDED_CXXFLAGS) $(INCFLAGS) $(CPU_FLAGS)
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obj:
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mkdir -p obj
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@ -1,5 +1,6 @@
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CXX = g++
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CXXFLAGS = -std=c++11 -O2
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CXXFLAGS = -O2
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NEEDED_CXXFLAGS = -std=c++11
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include filelist.mk
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INCFLAGS = -I/usr/include/ -I/usr/local/include/
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LDFLAGS = -Wl,-rpath,/usr/local/lib -L/usr/local/lib -lcryptopp -lboost_system -lboost_date_time -lboost_filesystem -lboost_regex -lboost_program_options -lpthread
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@ -5,11 +5,11 @@ FGREP = fgrep
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IS_64 := $(shell $(CXX) -dumpmachine 2>&1 | $(FGREP) -c "64")
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ifeq ($(shell expr match ${CXXVER} "4\.[0-9][0-9]"),4) # >= 4.10
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CXXFLAGS += -std=c++11
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NEEDED_CXXFLAGS += -std=c++11
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else ifeq ($(shell expr match ${CXXVER} "4\.[7-9]"),3) # >= 4.7
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CXXFLAGS += -std=c++11
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NEEDED_CXXFLAGS += -std=c++11
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else ifeq ($(shell expr match ${CXXVER} "4\.6"),3) # = 4.6
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CXXFLAGS += -std=c++0x
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NEEDED_CXXFLAGS += -std=c++0x
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else # not supported
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$(error Compiler too old)
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endif
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