hetong007 commented on a change in pull request #17228: Support R-package with cmake build and fix installation instructions URL: https://github.com/apache/incubator-mxnet/pull/17228#discussion_r364042267
########## File path: docs/static_site/src/pages/get_started/ubuntu_setup.md ########## @@ -465,51 +451,37 @@ Or you can go through a manual process described next. **Build the MXNet core shared library** -**Step 1** Install build tools and git. -```bash -$ sudo apt-get update -$ sudo apt-get install -y build-essential git -``` - -**Step 2** Install OpenBLAS. - -*MXNet* uses [BLAS](https://en.wikipedia.org/wiki/Basic_Linear_Algebra_Subprograms) and [LAPACK](https://en.wikipedia.org/wiki/LAPACK) libraries for accelerated numerical computations on CPU machine. There are several flavors of BLAS/LAPACK libraries - [OpenBLAS](https://www.openblas.net/), [ATLAS](http://math-atlas.sourceforge.net/) and [MKL](https://software.intel.com/en-us/intel-mkl). In this step we install OpenBLAS. You can choose to install ATLAS or MKL. -```bash -$ sudo apt-get install -y libopenblas-dev liblapack-dev -``` +**Step 1** Install R, cran-devtools and roxygen2 -**Step 3** Install OpenCV. +If you are on Ubuntu 19.04 or higher: -*MXNet* uses [OpenCV](https://opencv.org/) for efficient image loading and augmentation operations. ```bash -$ sudo apt-get install -y libopencv-dev +$ sudo apt-get update +$ sudo apt-get install -y r-base-core r-cran-devtools r-cran-roxygen2 Review comment: would you please hint me on what's the issue for `roxygen2` on ubuntu 19.04? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
