Errore nell'installazione di xgboost su Mac - ar: nessun membro dell'archivio specificato

Question

Sto cercando di installare xgboost su Mac. Ho seguito le istruzioni su github, ma quando corro make -j4 ottengo un errore:

c++ -std=c++0x -Wall -O3 -msse2 -Wno-unknown-pragmas -funroll-loops -Iinclude -Idmlc-core/include -Irabit/include -fPIC -DDISABLE_OPENMP -o xgboost build/cli_main.o build/learner.o build/logging.o build/c_api/c_api.o build/c_api/c_api_error.o build/common/common.o build/data/data.o build/data/simple_csr_source.o build/data/simple_dmatrix.o build/data/sparse_page_dmatrix.o build/data/sparse_page_raw_format.o build/data/sparse_page_source.o build/data/sparse_page_writer.o build/gbm/gblinear.o build/gbm/gbm.o build/gbm/gbtree.o build/metric/elementwise_metric.o build/metric/metric.o build/metric/multiclass_metric.o build/metric/rank_metric.o build/objective/multiclass_obj.o build/objective/objective.o build/objective/rank_obj.o build/objective/regression_obj.o build/tree/tree_model.o build/tree/tree_updater.o build/tree/updater_colmaker.o build/tree/updater_histmaker.o build/tree/updater_prune.o build/tree/updater_refresh.o build/tree/updater_skmaker.o build/tree/updater_sync.o dmlc-core/libdmlc.a rabit/lib/librabit_empty.a -pthread -lm 
ar crv lib/libxgboost.a 
c++ -std=c++0x -Wall -O3 -msse2 -Wno-unknown-pragmas -funroll-loops -Iinclude -Idmlc-core/include -Irabit/include -fPIC -DDISABLE_OPENMP -shared -o lib/libxgboost.so build/learner.o build/logging.o build/c_api/c_api.o build/c_api/c_api_error.o build/common/common.o build/data/data.o build/data/simple_csr_source.o build/data/simple_dmatrix.o build/data/sparse_page_dmatrix.o build/data/sparse_page_raw_format.o build/data/sparse_page_source.o build/data/sparse_page_writer.o build/gbm/gblinear.o build/gbm/gbm.o build/gbm/gbtree.o build/metric/elementwise_metric.o build/metric/metric.o build/metric/multiclass_metric.o build/metric/rank_metric.o build/objective/multiclass_obj.o build/objective/objective.o build/objective/rank_obj.o build/objective/regression_obj.o build/tree/tree_model.o build/tree/tree_updater.o build/tree/updater_colmaker.o build/tree/updater_histmaker.o build/tree/updater_prune.o build/tree/updater_refresh.o build/tree/updater_skmaker.o build/tree/updater_sync.o dmlc-core/libdmlc.a rabit/lib/librabit_empty.a -pthread -lm 
ar: no archive members specified 
usage: ar -d [-TLsv] archive file ... 
    ar -m [-TLsv] archive file ... 
    ar -m [-abiTLsv] position archive file ... 
    ar -p [-TLsv] archive [file ...] 
    ar -q [-cTLsv] archive file ... 
    ar -r [-cuTLsv] archive file ... 
    ar -r [-abciuTLsv] position archive file ... 
    ar -t [-TLsv] archive [file ...] 
    ar -x [-ouTLsv] archive [file ...] 
make: *** [lib/libxgboost.a] Error 1 
make: *** Waiting for unfinished jobs.... 
clang: warning: argument unused during compilation: '-pthread' 
clang: warning: argument unused during compilation: '-pthread' 

Se corro solo make (senza -j4) ottengo:

$ make 
ar crv lib/libxgboost.a 
ar: no archive members specified 
usage: ar -d [-TLsv] archive file ... 
    ar -m [-TLsv] archive file ... 
    ar -m [-abiTLsv] position archive file ... 
    ar -p [-TLsv] archive [file ...] 
    ar -q [-cTLsv] archive file ... 
    ar -r [-cuTLsv] archive file ... 
    ar -r [-abciuTLsv] position archive file ... 
    ar -t [-TLsv] archive [file ...] 
    ar -x [-ouTLsv] archive [file ...] 
make: *** [lib/libxgboost.a] Error 1 

Qualsiasi idea di che cosa sta causando questo e come posso aggiustarlo?

Anche se potrei sbagliarmi credo che è perché archivio utilità ar su Mac è troppo vecchio (dal 2005):

$ man ar 

AR(1)      BSD General Commands Manual     AR(1) 

NAME 
    ar -- create and maintain library archives 

SYNOPSIS 

... 
... 

Darwin       July 27, 2005       Darwin 

Tutte le idee come aggiornare ar alla versione più recente su OS X?

Ecco il makefile per il vostro riferimento:

ifndef config 
ifneq ("$(wildcard ./config.mk)","") 
     config = config.mk 
else 
     config = make/config.mk 
endif 
endif 

ifndef DMLC_CORE 
     DMLC_CORE = dmlc-core 
endif 

ifndef RABIT 
     RABIT = rabit 
endif 

ROOTDIR = $(CURDIR) 

ifeq ($(OS), Windows_NT) 
     UNAME="Windows" 
else 
     UNAME=$(shell uname) 
endif 

include $(config) 
ifeq ($(USE_OPENMP), 0) 
     export NO_OPENMP = 1 
endif 
include $(DMLC_CORE)/make/dmlc.mk 

# include the plugins 
include $(XGB_PLUGINS) 

# use customized config file 
ifndef CC 
export CC = $(if $(shell which gcc-5),gcc-5,gcc) 
endif 
ifndef CXX 
export CXX = $(if $(shell which g++-5),g++-5,g++) 
endif 

export LDFLAGS= -pthread -lm $(ADD_LDFLAGS) $(DMLC_LDFLAGS) $(PLUGIN_LDFLAGS) 
export CFLAGS= -std=c++0x -Wall -O3 -msse2 -Wno-unknown-pragmas -funroll-loops -Iinclude $(ADD_CFLAGS) $(PLUGIN_CFLAGS) 
CFLAGS += -I$(DMLC_CORE)/include -I$(RABIT)/include 
#java include path 
export JAVAINCFLAGS = -I${JAVA_HOME}/include -I./java 

ifndef LINT_LANG 
     LINT_LANG= "all" 
endif 

ifneq ($(UNAME), Windows) 
     CFLAGS += -fPIC 
     XGBOOST_DYLIB = lib/libxgboost.so 
else 
     XGBOOST_DYLIB = lib/libxgboost.dll 
endif 

ifeq ($(UNAME), Linux) 
     LDFLAGS += -lrt 
     JAVAINCFLAGS += -I${JAVA_HOME}/include/linux 
endif 

ifeq ($(UNAME), Darwin) 
     JAVAINCFLAGS += -I${JAVA_HOME}/include/darwin 
endif 

ifeq ($(USE_OPENMP), 1) 
     CFLAGS += -fopenmp 
else 
     CFLAGS += -DDISABLE_OPENMP 
endif 


# specify tensor path 
.PHONY: clean all lint clean_all doxygen rcpplint pypack Rpack Rbuild Rcheck java 


all: lib/libxgboost.a $(XGBOOST_DYLIB) xgboost 

$(DMLC_CORE)/libdmlc.a: $(wildcard $(DMLC_CORE)/src/*.cc $(DMLC_CORE)/src/*/*.cc) 
     + cd $(DMLC_CORE); make libdmlc.a config=$(ROOTDIR)/$(config); cd $(ROOTDIR) 

$(RABIT)/lib/$(LIB_RABIT): $(wildcard $(RABIT)/src/*.cc) 
     + cd $(RABIT); make lib/$(LIB_RABIT); cd $(ROOTDIR) 

jvm: jvm-packages/lib/libxgboost4j.so 

SRC = $(wildcard src/*.cc src/*/*.cc) 
ALL_OBJ = $(patsubst src/%.cc, build/%.o, $(SRC)) $(PLUGIN_OBJS) 
AMALGA_OBJ = amalgamation/xgboost-all0.o 
LIB_DEP = $(DMLC_CORE)/libdmlc.a $(RABIT)/lib/$(LIB_RABIT) 
ALL_DEP = $(filter-out build/cli_main.o, $(ALL_OBJ)) $(LIB_DEP) 
CLI_OBJ = build/cli_main.o 

build/%.o: src/%.cc 
     @mkdir -p $(@D) 
     $(CXX) $(CFLAGS) -MM -MT build/$*.o $< >build/$*.d 
     $(CXX) -c $(CFLAGS) -c $< -o $@ 

build_plugin/%.o: plugin/%.cc 
     @mkdir -p $(@D) 
     $(CXX) $(CFLAGS) -MM -MT build_plugin/$*.o $< >build_plugin/$*.d 
     $(CXX) -c $(CFLAGS) -c $< -o $@ 

# The should be equivalent to $(ALL_OBJ) except for build/cli_main.o 
amalgamation/xgboost-all0.o: amalgamation/xgboost-all0.cc 
     $(CXX) -c $(CFLAGS) -c $< -o $@ 

# Equivalent to lib/libxgboost_all.so 
lib/libxgboost_all.so: $(AMALGA_OBJ) $(LIB_DEP) 
     @mkdir -p $(@D) 
     $(CXX) $(CFLAGS) -shared -o $@ $(filter %.o %.a, $^) $(LDFLAGS) 

lib/libxgboost.a: $(ALL_DEP) 
     @mkdir -p $(@D) 
     ar crv $@ $(filter %.o, $?) 

lib/libxgboost.dll lib/libxgboost.so: $(ALL_DEP) 
     @mkdir -p $(@D) 
     $(CXX) $(CFLAGS) -shared -o $@ $(filter %.o %a, $^) $(LDFLAGS) 

jvm-packages/lib/libxgboost4j.so: jvm-packages/xgboost4j/src/native/xgboost4j.cpp $(ALL_DEP) 
     @mkdir -p $(@D) 
     $(CXX) $(CFLAGS) $(JAVAINCFLAGS) -shared -o $@ $(filter %.cpp %.o %.a, $^) $(LDFLAGS) 

xgboost: $(CLI_OBJ) $(ALL_DEP) 
     $(CXX) $(CFLAGS) -o $@ $(filter %.o %.a, $^) $(LDFLAGS) 

rcpplint: 
     python2 dmlc-core/scripts/lint.py xgboost ${LINT_LANG} R-package/src 

lint: rcpplint 
     python2 dmlc-core/scripts/lint.py xgboost ${LINT_LANG} include src plugin 

clean: 
     $(RM) -rf build build_plugin lib bin *~ */*~ */*/*~ */*/*/*~ */*.o */*/*.o */*/*/*.o xgboost 

clean_all: clean 
     cd $(DMLC_CORE); make clean; cd $(ROODIR) 
     cd $(RABIT); make clean; cd $(ROODIR) 

doxygen: 
     doxygen doc/Doxyfile 

# create standalone python tar file. 
pypack: ${XGBOOST_DYLIB} 
pypack: ${XGBOOST_DYLIB} 
     cp ${XGBOOST_DYLIB} python-package/xgboost 
     cd python-package; tar cf xgboost.tar xgboost; cd .. 

# Script to make a clean installable R package. 
Rpack: 
     make clean_all 
     rm -rf xgboost xgboost*.tar.gz 
     cp -r R-package xgboost 
     rm -rf xgboost/src/*.o xgboost/src/*.so xgboost/src/*.dll 
     rm -rf xgboost/src/*/*.o 
     rm -rf xgboost/demo/*.model xgboost/demo/*.buffer xgboost/demo/*.txt 
     rm -rf xgboost/demo/runall.R 
     cp -r src xgboost/src/src 
     cp -r include xgboost/src/include 
     cp -r amalgamation xgboost/src/amalgamation 
     mkdir -p xgboost/src/rabit 
     cp -r rabit/include xgboost/src/rabit/include 
     cp -r rabit/src xgboost/src/rabit/src 
     rm -rf xgboost/src/rabit/src/*.o 
     mkdir -p xgboost/src/dmlc-core 
     cp -r dmlc-core/include xgboost/src/dmlc-core/include 
     cp -r dmlc-core/src xgboost/src/dmlc-core/src 
     cp ./LICENSE xgboost 
     cat R-package/src/Makevars|sed '2s/.*/PKGROOT=./' | sed '3s/.*/ENABLE_STD_THREAD=0/' > xgboost/src/Makevars 
     cp xgboost/src/Makevars xgboost/src/Makevars.win 

Rbuild: 
     make Rpack 
     R CMD build --no-build-vignettes xgboost 
     rm -rf xgboost 

Rcheck: 
     make Rbuild 
     R CMD check xgboost*.tar.gz 

-include build/*.d 
-include build/*/*.d 
-include build_plugin/*/*.d 

Grazie mille.

Answer 1

brew install clang-omp 
export CC=clang-omp 
export CXX=clang-omp++ 
cd python-package 
sudo python setup.py install 
pip install xgboost 

Answer 2

ho installato con successo sul mio computer Linux, non c'è nulla di sbagliato con il file make, la mia versione ar è 2,24, quindi hai capito bene, il tuo binutils è molto vecchio, per aggiornarlo vai su https://www.gnu.org/software/binutils/ scarica la versione 2.24 .
estrarre e modificare la directory:

./configure 
make 
sudo make install