Xgboost: g++: ошибка: libgomp.spec: Π½Π΅Ρ‚ Ρ‚Π°ΠΊΠΎΠ³ΠΎ Ρ„Π°ΠΉΠ»Π° ΠΈΠ»ΠΈ ΠΊΠ°Ρ‚Π°Π»ΠΎΠ³Π°

Π‘ΠΎΠ·Π΄Π°Π½Π½Ρ‹ΠΉ Π½Π° 22 ΠΌΠ°Ρ€. 2016  Β·  3ΠšΠΎΠΌΠΌΠ΅Π½Ρ‚Π°Ρ€ΠΈΠΈ  Β·  Π˜ΡΡ‚ΠΎΡ‡Π½ΠΈΠΊ: dmlc/xgboost

ΠŸΡ€ΠΈΠ²Π΅Ρ‚ Π½Π°Ρ€ΠΎΠ΄,

Π― ΠΏΡ‹Ρ‚Π°ΡŽΡΡŒ ΡƒΡΡ‚Π°Π½ΠΎΠ²ΠΈΡ‚ΡŒ xgboost Π½Π° свой Windows7-64-Π±ΠΈΡ‚Π½Ρ‹ΠΉ ΠΊΠΎΠΌΠΏΡŒΡŽΡ‚Π΅Ρ€. Он ΠΏΡ€ΠΎΠ΄ΠΎΠ»ΠΆΠ°Π» ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Ρ‚ΡŒ эту ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΡƒ. НС знаю, Ρ‡Ρ‚ΠΎ ΠΌΠ½Π΅ Π΄Π΅Π»Π°Ρ‚ΡŒ.
Π― сдСлал ΠΈΠΌΠ΅Π½Π½ΠΎ Ρ‚Π°ΠΊ, ΠΊΠ°ΠΊ Π²Π΅Ρ‚ΠΊΠ΅ http://xgboost.readthedocs.org/en/latest/build.html. А Ρ‚Π°ΠΊΠΆΠ΅ ΠΏΠ΅Ρ€Π΅ΠΈΠΌΠ΅Π½ΠΎΠ²Π°Π» Ρ„Π°ΠΉΠ» mingw32-make.exe Π² make. EXE. Π― ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΡŽ компилятор TDM-GCC. ПолноС сообщСниС ΠΎΠ± ошибкС:

ar cr libdmlc.a line_split.o recordio_split.o input_split_base.o io.o local_filesys.o data.o recordio.o config.o
make[1]: Leaving directory 'C:/Users/hxu/xgboost/dmlc-core'
g++ -m64 -std=c++0x -Wall -O3 -msse2  -Wno-unknown-pragmas -funroll-loops -Iinclude -DDMLC_ENABLE_STD_THREAD=0  -Idmlc-core/include -Irabit/include -openmp -o xgboost  build/cli_main.o build/learner.o build/logging.o build/common/common.o build/c_api/c_api_error.o build/c_api/c_api.o build/data/siple_dmatrix.o build/data/sparse_page_raw_format.o build/data/data.o build/data/simple_csr_source.o build/data/sparse_page_writer.o build/data/sparse_age_source.o build/data/sparse_page_dmatrix.o build/gbm/gbm.o build/gbm/gblinear.o build/gbm/gbtree.o build/metric/multiclass_metric.o build/metric/eementwise_metric.o build/metric/rank_metric.o build/metric/metric.o build/objective/regression_obj.o build/objective/rank_obj.o build/objective/objecive.o build/objective/multiclass_obj.o build/tree/tree_model.o build/tree/updater_colmaker.o build/tree/updater_skmaker.o build/tree/updater_sync.o bild/tree/updater_refresh.o build/tree/updater_histmaker.o build/tree/tree_updater.o build/tree/updater_prune.o dmlc-core/libdmlc.a rabit/lib/librabitempty.a  -pthread -lm  -fopenmp
ar crv lib/libxgboost.a build/learner.o build/logging.o build/common/common.o build/c_api/c_api_error.o build/c_api/c_api.o build/data/simple_dmatrixo build/data/sparse_page_raw_format.o build/data/data.o build/data/simple_csr_source.o build/data/sparse_page_writer.o build/data/sparse_page_source. build/data/sparse_page_dmatrix.o build/gbm/gbm.o build/gbm/gblinear.o build/gbm/gbtree.o build/metric/multiclass_metric.o build/metric/elementwise_mtric.o build/metric/rank_metric.o build/metric/metric.o build/objective/regression_obj.o build/objective/rank_obj.o build/objective/objective.o buildobjective/multiclass_obj.o build/tree/tree_model.o build/tree/updater_colmaker.o build/tree/updater_skmaker.o build/tree/updater_sync.o build/tree/upater_refresh.o build/tree/updater_histmaker.o build/tree/tree_updater.o build/tree/updater_prune.o
g++: error: libgomp.spec: No such file or directory
Makefile:128: recipe for target 'xgboost' failed
mingw32-make: *** [xgboost] Error 1
mingw32-make: *** Waiting for unfinished jobs....
g++ -m64 -std=c++0x -Wall -O3 -msse2  -Wno-unknown-pragmas -funroll-loops -Iinclude -DDMLC_ENABLE_STD_THREAD=0  -Idmlc-core/include -Irabit/include -openmp -shared -o lib/libxgboost.dll build/learner.o build/logging.o build/common/common.o build/c_api/c_api_error.o build/c_api/c_api.o build/data/smple_dmatrix.o build/data/sparse_page_raw_format.o build/data/data.o build/data/simple_csr_source.o build/data/sparse_page_writer.o build/data/sparsepage_source.o build/data/sparse_page_dmatrix.o build/gbm/gbm.o build/gbm/gblinear.o build/gbm/gbtree.o build/metric/multiclass_metric.o build/metric/lementwise_metric.o build/metric/rank_metric.o build/metric/metric.o build/objective/regression_obj.o build/objective/rank_obj.o build/objective/objetive.o build/objective/multiclass_obj.o build/tree/tree_model.o build/tree/updater_colmaker.o build/tree/updater_skmaker.o build/tree/updater_sync.o uild/tree/updater_refresh.o build/tree/updater_histmaker.o build/tree/tree_updater.o build/tree/updater_prune.o dmlc-core/libdmlc.a rabit/lib/librabi_empty.a -pthread -lm  -fopenmp
g++: error: libgomp.spec: No such file or directory
Makefile:120: recipe for target 'lib/libxgboost.dll' failed
mingw32-make: *** [lib/libxgboost.dll] Error 1

Бпасибо, любая ΠΏΠΎΠΌΠΎΡ‰ΡŒ привСтствуСтся.

Π‘Π°ΠΌΡ‹ΠΉ ΠΏΠΎΠ»Π΅Π·Π½Ρ‹ΠΉ ΠΊΠΎΠΌΠΌΠ΅Π½Ρ‚Π°Ρ€ΠΈΠΉ

@hx364
Π― ΡƒΠ·Π½Π°Π», Ρ‡Ρ‚ΠΎ это связано с Ρ‚Π΅ΠΌ, Ρ‡Ρ‚ΠΎ установка TDM-GCC ΠΏΠΎ ΡƒΠΌΠΎΠ»Ρ‡Π°Π½ΠΈΡŽ Π½Π΅ ΠΏΠΎΠ΄Π΄Π΅Ρ€ΠΆΠΈΠ²Π°Π΅Ρ‚ openmp. Π’Π°ΠΊΠΈΠΌ ΠΎΠ±Ρ€Π°Π·ΠΎΠΌ, Π²Ρ‹ ΠΌΠΎΠΆΠ΅Ρ‚Π΅ ΠΏΠ΅Ρ€Π΅ΡƒΡΡ‚Π°Π½ΠΎΠ²ΠΈΡ‚ΡŒ TDM-GCC ΠΈ ΡƒΠ±Π΅Π΄ΠΈΡ‚ΡŒΡΡ, Ρ‡Ρ‚ΠΎ Π²Ρ‹ ΠΏΡ€ΠΎΠ²Π΅Ρ€ΠΈΠ»ΠΈ ΠΎΠΏΡ†ΠΈΡŽ gcc ΠΈ Π²Ρ‹Π±Ρ€Π°Π»ΠΈ openmp , ΠΊΠ°ΠΊ ΠΏΠΎΠΊΠ°Π·Π°Π½ΠΎ Π½ΠΈΠΆΠ΅.
Π­Ρ‚ΠΎ Ρ€Π΅ΡˆΠΈΠ»ΠΎ мою ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΡƒ.

blog-tdm-gcc-openmp

ВсС 3 ΠšΠΎΠΌΠΌΠ΅Π½Ρ‚Π°Ρ€ΠΈΠΉ

libgomp трСбуСтся для ΠΏΠΎΠ΄Π΄Π΅Ρ€ΠΆΠΊΠΈ OpenMP, поэтому я Π΄ΡƒΠΌΠ°ΡŽ, Ρ‡Ρ‚ΠΎ ваш компилятор ΠΌΠΎΠΆΠ΅Ρ‚ Π½Π΅ ΠΏΠΎΠ΄Π΄Π΅Ρ€ΠΆΠΈΠ²Π°Ρ‚ΡŒ OpenMP.

Π― ΠΏΠΎΠ»ΡƒΡ‡ΠΈΠ» Π°Π½Π°Π»ΠΎΠ³ΠΈΡ‡Π½ΡƒΡŽ ΠΎΡˆΠΈΠ±ΠΊΡƒ:

g++ -m64 -std=c++0x -Wall -O3 -msse2  -Wno-unknown-pragmas -funroll-loops -Iincl
ude -DDMLC_ENABLE_STD_THREAD=0  -Idmlc-core/include -Irabit/include -fopenmp -sh
ared -o lib/libxgboost.dll build/leg++: error: libgomp.spec: No such file or dir
ectory

Π½Π° Windows x64, ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΡ компилятор TDM-GCC

@hx364
Π― ΡƒΠ·Π½Π°Π», Ρ‡Ρ‚ΠΎ это связано с Ρ‚Π΅ΠΌ, Ρ‡Ρ‚ΠΎ установка TDM-GCC ΠΏΠΎ ΡƒΠΌΠΎΠ»Ρ‡Π°Π½ΠΈΡŽ Π½Π΅ ΠΏΠΎΠ΄Π΄Π΅Ρ€ΠΆΠΈΠ²Π°Π΅Ρ‚ openmp. Π’Π°ΠΊΠΈΠΌ ΠΎΠ±Ρ€Π°Π·ΠΎΠΌ, Π²Ρ‹ ΠΌΠΎΠΆΠ΅Ρ‚Π΅ ΠΏΠ΅Ρ€Π΅ΡƒΡΡ‚Π°Π½ΠΎΠ²ΠΈΡ‚ΡŒ TDM-GCC ΠΈ ΡƒΠ±Π΅Π΄ΠΈΡ‚ΡŒΡΡ, Ρ‡Ρ‚ΠΎ Π²Ρ‹ ΠΏΡ€ΠΎΠ²Π΅Ρ€ΠΈΠ»ΠΈ ΠΎΠΏΡ†ΠΈΡŽ gcc ΠΈ Π²Ρ‹Π±Ρ€Π°Π»ΠΈ openmp , ΠΊΠ°ΠΊ ΠΏΠΎΠΊΠ°Π·Π°Π½ΠΎ Π½ΠΈΠΆΠ΅.
Π­Ρ‚ΠΎ Ρ€Π΅ΡˆΠΈΠ»ΠΎ мою ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΡƒ.

blog-tdm-gcc-openmp

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