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-rw-r--r--var/spack/repos/builtin/packages/espresso/package.py15
1 files changed, 9 insertions, 6 deletions
diff --git a/var/spack/repos/builtin/packages/espresso/package.py b/var/spack/repos/builtin/packages/espresso/package.py
index 7359978ce1..30966d8de9 100644
--- a/var/spack/repos/builtin/packages/espresso/package.py
+++ b/var/spack/repos/builtin/packages/espresso/package.py
@@ -26,10 +26,13 @@ from spack import *
import os
+
class Espresso(Package):
"""
- QE is an integrated suite of Open-Source computer codes for electronic-structure calculations and materials
- modeling at the nanoscale. It is based on density-functional theory, plane waves, and pseudopotentials.
+ QE is an integrated suite of Open-Source computer codes for
+ electronic-structure calculations and materials modeling at
+ the nanoscale. It is based on density-functional theory, plane
+ waves, and pseudopotentials.
"""
homepage = 'http://quantum-espresso.org'
url = 'http://www.qe-forge.org/gf/download/frsrelease/204/912/espresso-5.3.0.tar.gz'
@@ -41,10 +44,10 @@ class Espresso(Package):
)
version('5.3.0', '6848fcfaeb118587d6be36bd10b7f2c3')
- variant('mpi', default=True, description='Build Quantum-ESPRESSO with mpi support')
+ variant('mpi', default=True, description='Builds with mpi support')
variant('openmp', default=False, description='Enables openMP support')
variant('scalapack', default=True, description='Enables scalapack support')
- variant('elpa', default=True, description='Use elpa as an eigenvalue solver')
+ variant('elpa', default=True, description='Uses elpa as an eigenvalue solver')
depends_on('blas')
depends_on('lapack')
@@ -52,7 +55,8 @@ class Espresso(Package):
depends_on('mpi', when='+mpi')
depends_on('fftw~mpi', when='~mpi')
depends_on('fftw+mpi', when='+mpi')
- depends_on('scalapack', when='+scalapack+mpi') # TODO : + mpi needed to avoid false dependencies installation
+ # TODO : + mpi needed to avoid false dependencies installation
+ depends_on('scalapack', when='+scalapack+mpi')
# Spurious problems running in parallel the Makefile
# generated by qe configure
@@ -102,4 +106,3 @@ class Espresso(Package):
install(filename, prefix.bin)
else:
make('install')
-