Commit 5f9ce80d authored by Andreas Marek's avatar Andreas Marek
Browse files

Update INSTALL

parent 8b62e7fb
# Installation guide # # Installation guide for the *ELPA* library#
## Preamle ## ## Preamle ##
...@@ -6,7 +6,7 @@ This file provides documentation on how to build the *ELPA* library in **version ...@@ -6,7 +6,7 @@ This file provides documentation on how to build the *ELPA* library in **version
Although most of the documentation is generic to any *ELPA* release, some configure options Although most of the documentation is generic to any *ELPA* release, some configure options
described in this document might be specific to the above mentioned version of *ELPA*. described in this document might be specific to the above mentioned version of *ELPA*.
## How to install ELPA ## ## How to install *ELPA *##
First of all, if you do not want to build *ELPA* yourself, and you run Linux, First of all, if you do not want to build *ELPA* yourself, and you run Linux,
it is worth having a look at the [*ELPA* webpage*] (http://elpa.mpcdf.mpg.de) it is worth having a look at the [*ELPA* webpage*] (http://elpa.mpcdf.mpg.de)
...@@ -23,7 +23,7 @@ the needed configure script! Please look at the "**INSTALL_FROM_GIT_VERSION**" f ...@@ -23,7 +23,7 @@ the needed configure script! Please look at the "**INSTALL_FROM_GIT_VERSION**" f
for the documentation how to proceed. for the documentation how to proceed.
## (A): Installing ELPA as library with configure ## ## (A): Installing *ELPA* as library with configure ##
*ELPA* can be installed with the build steps *ELPA* can be installed with the build steps
- configure - configure
...@@ -108,14 +108,14 @@ It this is not desired, it is possible to build *ELPA* with only one (not necess ...@@ -108,14 +108,14 @@ It this is not desired, it is possible to build *ELPA* with only one (not necess
real and complex valued case, respectively. This can be done with the "--with-real-..-kernel-only" and real and complex valued case, respectively. This can be done with the "--with-real-..-kernel-only" and
"--with-complex-..-kernel-only" configure options. For details please do a "configure --help" "--with-complex-..-kernel-only" configure options. For details please do a "configure --help"
### No MPI, one node shared-memory version of ELPA ### ### No MPI, one node shared-memory version of *ELPA* ###
Since release 2016.05.001 it is possible to build *ELPA* without any MPI support. This version can be used Since release 2016.05.001 it is possible to build *ELPA* without any MPI support. This version can be used
by applications, which do not have any MPI parallelisation. To set this version, use the by applications, which do not have any MPI parallelisation. To set this version, use the
"--with-mpi=0" configure flag. It is strongly recommmended to also set the "--enable-openmp" "--with-mpi=0" configure flag. It is strongly recommmended to also set the "--enable-openmp"
option, otherwise no parallelisation whatsoever will be present. option, otherwise no parallelisation whatsoever will be present.
It is possible to install the different flavours of ELPA (with/without MPI, with/without OpenMP) in the same It is possible to install the different flavours of *ELPA* (with/without MPI, with/without OpenMP) in the same
directory, since the library is named differently for each build. directory, since the library is named differently for each build.
### Doxygen documentation ### ### Doxygen documentation ###
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