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modify build guide from source on macOS (#2993)

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* modify build guide from source on macOS

* fix; installation for macOS
This commit is contained in:
tomisuker 2018-02-20 05:20:00 +09:00 committed by Philip Hyunsu Cho
parent dd82b28e20
commit 8153ba6fe7
1 changed files with 22 additions and 1 deletions
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doc/build.md
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@ -85,12 +85,33 @@ Now, clone the repository
```bash ```bash
git clone --recursive https://github.com/dmlc/xgboost git clone --recursive https://github.com/dmlc/xgboost
cd xgboost; cp make/config.mk ./config.mk
```
Open config.mk and uncomment these two lines
```config.mk
export CC = gcc
export CXX = g++
```
and replace these two lines into(5 or 6 or 7; depending on your gcc-version)
```config.mk
export CC = gcc-7
export CXX = g++-7
```
To find your gcc version
```bash
gcc-version
``` ```
and build using the following commands and build using the following commands
```bash ```bash
cd xgboost; cp make/config.mk ./config.mk; make -j4 make -j4
``` ```
head over to `Python Package Installation` for the next steps head over to `Python Package Installation` for the next steps