diff --git a/README.rst b/README.rst
index 5e5f27a0..8aa7658f 100644
--- a/README.rst
+++ b/README.rst
@@ -21,18 +21,20 @@ Dependencies
------------
Slycot depends on Numpy and, if you are installing a binary distribution,
-Numpy should be the only prerequisite (though you may need the LAPACK
+Numpy should be the only prerequisite (though you may need LAPACK
libraries as well, depending on your particular system configuration).
If you are installing Slycot from source, you will need a FORTRAN
-compiler, such as gfortran, and BLAS/LAPACK libraries. The build
-system uses skbuild (scikit-buildsystem >= 0.8.1) and cmake.
+compiler, such as gfortran, and BLAS/LAPACK libraries. Openblas is
+also supported. The build system uses skbuild (scikit-buildsystem >=
+0.8.1) and cmake.
-On Debian derivatives you should be able to install all the above with a
-single command::
+On Debian derivatives you should be able to install OpenBLAS using::
- sudo apt-get build-dep python-scipy
+ sudo apt-get install libopenblas-dev
+Additionally install cmake and install scikit-build with pip or conda.
+
On Mac, you will first need to install the `developer tools
`_. You can then install gfortran using
`homebrew `_ with::
@@ -43,6 +45,8 @@ On Windows, the BLAS and LAPACK libraries can be obtained from:
http://icl.cs.utk.edu/lapack-for-windows/libraries/VisualStudio/3.4.1/Dynamic-MINGW/Win32/
+Alternatively, use conda to install BLAS and LAPACK or OpenBLAS
+
Installing
-----------
@@ -84,10 +88,14 @@ e.g. ``/path/to/slycot_src/``, and execute::
Where # is for commands that needs to be executed as root/administrator.
-If the build fails and you are on a 64bit OS you may want to try::
+If you need to specify a specific compiler, set the environment
+variable FC before running the install::
- python setup.py config_fc --arch="-march=x86-64" build
- python setup.py install
+ # Linux/OSX:
+ export FC=/path/to/my/fortran
+
+ # Windows:
+ set FC=D:\path\to\my\fortran.exe
You can also use conda to build and install slycot from source::
@@ -99,9 +107,15 @@ If you prefer to use the OpenBLAS library, a conda recipe is available in
Additional tips for how to install slycot from source can be found in the
.travis.yml (commands used for Travis CI) and conda-recipe/ (conda
-pre-requisities). The hardest part about installing from source is getting
+pre-requisities).
+
+The hardest part about installing from source is getting
a working version of FORTRAN and LAPACK installed on your system and working
-properly with Python. If you are using conda, you can also get working
+properly with Python. On Windows, the build system currently uses
+flang, which can be installed from conda-forge. Note that flang is
+incompatible with Python 2.7.
+
+If you are using conda, you can also get working
(binary) copies of LAPACK from conda-forge using the command::
conda install -c conda-forge lapack