80 lines
2.8 KiB
Makefile
80 lines
2.8 KiB
Makefile
# Copyright (c) Facebook, Inc. and its affiliates.
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#
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# This source code is licensed under the MIT license found in the
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# LICENSE file in the root directory of this source tree.
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.SUFFIXES: .cpp .o
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# C API
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include ../makefile.inc
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DEBUGFLAG=-DNDEBUG # no debugging
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LIBNAME=libfaiss
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CLIBNAME=libfaiss_c
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LIBCOBJ=error_impl.o Index_c.o IndexFlat_c.o Clustering_c.o AutoTune_c.o \
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AuxIndexStructures_c.o IndexIVF_c.o IndexIVFFlat_c.o IndexLSH_c.o \
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index_io_c.o MetaIndexes_c.o IndexShards_c.o
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CFLAGS=-fPIC -m64 -Wno-sign-compare -g -O3 -Wall -Wextra
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# Build static and shared object files by default
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all: $(CLIBNAME).a $(CLIBNAME).$(SHAREDEXT)
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# Build static object file containing the wrapper implementation only.
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# Consumers are required to link with libfaiss.a and libstdc++.
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$(CLIBNAME).a: $(LIBCOBJ)
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ar r $@ $^
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# Build dynamic library (independent object)
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$(CLIBNAME).$(SHAREDEXT): $(LIBCOBJ) ../$(LIBNAME).a
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$(CXX) $(LDFLAGS) $(SHAREDFLAGS) -o $@ \
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-Wl,--whole-archive $^ -Wl,--no-whole-archive $(LIBS) -static-libstdc++
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bin/example_c: example_c.c $(CLIBNAME).$(SHAREDEXT)
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$(CC) $(CFLAGS) -std=c99 -I. -I.. -L. -o $@ example_c.c \
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$(LDFLAGS) -lm -lfaiss_c
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clean:
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rm -f $(CLIBNAME).a $(CLIBNAME).$(SHAREDEXT)* *.o bin/example_c
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%.o: %.cpp
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$(CXX) $(CPPFLAGS) $(CXXFLAGS) $(CPUFLAGS) -c $< -o $@
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# Dependencies
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error_impl.o: CXXFLAGS += -I.. $(DEBUGFLAG)
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error_impl.o: error_impl.cpp error_c.h error_impl.h macros_impl.h
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index_io_c.o: CXXFLAGS += -I.. $(DEBUGFLAG)
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index_io_c.o: index_io_c.cpp error_impl.cpp ../index_io.h macros_impl.h
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Index_c.o: CXXFLAGS += -I.. $(DEBUGFLAG)
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Index_c.o: Index_c.cpp Index_c.h ../Index.h macros_impl.h
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IndexFlat_c.o: CXXFLAGS += -I.. $(DEBUGFLAG)
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IndexFlat_c.o: IndexFlat_c.cpp IndexFlat_c.h ../IndexFlat.h macros_impl.h
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IndexIVF_c.o: CXXFLAGS += -I.. $(DEBUGFLAG)
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IndexIVF_c.o: IndexIVF_c.cpp IndexIVF_c.h ../IndexIVF.h macros_impl.h
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IndexIVFFlat_c.o: CXXFLAGS += -I.. $(DEBUGFLAG)
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IndexIVFFlat_c.o: IndexIVFFlat_c.cpp IndexIVFFlat_c.h ../IndexIVFFlat.h macros_impl.h
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IndexLSH_c.o: CXXFLAGS += -I.. $(DEBUGFLAG)
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IndexLSH_c.o: IndexLSH_c.cpp IndexLSH_c.h ../IndexLSH.h macros_impl.h
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IndexShards_c.o: CXXFLAGS += -I.. $(DEBUGFLAG)
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IndexShards_c.o: IndexShards_c.cpp IndexShards_c.h ../Index.h ../IndexShards.h macros_impl.h
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Clustering_c.o: CXXFLAGS += -I.. $(DEBUGFLAG)
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Clustering_c.o: Clustering_c.cpp Clustering_c.h ../Clustering.h macros_impl.h
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AutoTune_c.o: CXXFLAGS += -I.. $(DEBUGFLAG)
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AutoTune_c.o: AutoTune_c.cpp AutoTune_c.h ../AutoTune.h macros_impl.h
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AuxIndexStructures_c.o: CXXFLAGS += -I.. $(DEBUGFLAG)
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AuxIndexStructures_c.o: AuxIndexStructures_c.cpp AuxIndexStructures_c.h ../AuxIndexStructures.h macros_impl.h
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MetaIndexes_c.o: CXXFLAGS += -I.. $(DEBUGFLAG)
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MetaIndexes_c.o: MetaIndexes_c.cpp MetaIndexes_c.h ../MetaIndexes.h macros_impl.h
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