install fails

[easonlv]

Collecting xgboost==0.6a2 Downloading xgboost-0.6a2.tar.gz (1.2MB) 100% |████████████████████████████████| 1.2MB 358kB/s Complete output from command python setup.py egg_info: rm -f -rf build build_plugin lib bin ~ /~ //~ ///~ /.o //.o ///*.o xgboost clang-omp++ -std=c++0x -Wall -O3 -msse2 -Wno-unknown-pragmas -funroll-loops -Iinclude -Idmlc-core/include -Irabit/include -fPIC -fopenmp -MM -MT build/learner.o src/learner.cc >build/learner.d /bin/sh: clang-omp++: command not found clang-omp++ -std=c++0x -Wall -O3 -msse2 -Wno-unknown-pragmas -funroll-loops -Iinclude -Idmlc-core/include -Irabit/include -fPIC -fopenmp -MM -MT build/logging.o src/logging.cc >build/logging.d make: [build/learner.o] Error 127 make: Waiting for unfinished jobs.... /bin/sh: clang-omp++: command not found make: *** [build/logging.o] Error 127

Building multi-thread xgboost failed
Start to build single-thread xgboost
rm -f -rf build build_plugin lib bin *~ */*~ */*/*~ */*/*/*~ */*.o */*/*.o */*/*/*.o xgboost
clang-omp++ -std=c++0x -Wall -O3 -msse2  -Wno-unknown-pragmas -funroll-loops -Iinclude   -Idmlc-core/include -Irabit/include -fPIC -fopenmp -MM -MT build/learner.o src/learner.cc >build/learner.d
/bin/sh: clang-omp++: command not found
make: *** [build/learner.o] Error 127
make: *** Waiting for unfinished jobs....
clang-omp++ -std=c++0x -Wall -O3 -msse2  -Wno-unknown-pragmas -funroll-loops -Iinclude   -Idmlc-core/include -Irabit/include -fPIC -fopenmp -MM -MT build/logging.o src/logging.cc >build/logging.d
/bin/sh: clang-omp++: command not found
make: *** [build/logging.o] Error 127
Successfully build single-thread xgboost
If you want multi-threaded version
See additional instructions in doc/build.md
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/private/var/folders/sr/dbsldvwn0fg1p3wp248kjz0w0000gn/T/pip-build-LkVyg6/xgboost/setup.py", line 29, in <module>
    LIB_PATH = libpath['find_lib_path']()
  File "/private/var/folders/sr/dbsldvwn0fg1p3wp248kjz0w0000gn/T/pip-build-LkVyg6/xgboost/xgboost/libpath.py", line 45, in find_lib_path
    'List of candidates:\n' + ('\n'.join(dll_path)))
__builtin__.XGBoostLibraryNotFound: Cannot find XGBoost Libarary in the candicate path, did you install compilers and run build.sh in root path?
List of candidates:
/private/var/folders/sr/dbsldvwn0fg1p3wp248kjz0w0000gn/T/pip-build-LkVyg6/xgboost/xgboost/libxgboost.so
/private/var/folders/sr/dbsldvwn0fg1p3wp248kjz0w0000gn/T/pip-build-LkVyg6/xgboost/xgboost/../../lib/libxgboost.so
/private/var/folders/sr/dbsldvwn0fg1p3wp248kjz0w0000gn/T/pip-build-LkVyg6/xgboost/xgboost/./lib/libxgboost.so

----------------------------------------

Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/sr/dbsldvwn0fg1p3wp248kjz0w0000gn/T/pip-build-LkVyg6/xgboost/

---

Error installing the following packages: ['xgboost==0.6a2'] Please install them manually

error: Aborting

Please help solving this problem, thanks

[AxeldeRomblay]

Hello ! What is your OS please ? MLBox setup is for Ubuntu only... Otherwise you will need to install xgboost 0.6a2 and lightgbm 2.0.2. manually... (see requirements.txt file)

Also you will need to install gcc and cmake first (see readme.rst)

Please tell me if you still get some trouble for the setup. Thanks !

[easonlv]

Thanks very much. My computer OS is Mac OS 10.13.2, I use xgboost and lightgbm for a long time. I installed xgboost(0.6) and lightgbm (2.0.10) I installed gcc like this .

$ gcc -v Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/usr/include/c++/4.2.1 Apple LLVM version 8.1.0 (clang-802.0.41) Target: x86_64-apple-darwin17.3.0 Thread model: posix InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

[amitsri20]

I am trying to install MLBox on macOS high Sierra but getting Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/vj/00_03krx25d8tmkxx_9cxpl5f40180/T/pip-install-jtf94l52/xgboost/

I have already installed xgboost, lightgbm, gcc and cmake.

[AxeldeRomblay]

Hello, thanks for reporting this issue. I will close it since this is now fixed...