Page Menu
Home
c4science
Search
Configure Global Search
Log In
Files
F80307201
detect.py
No One
Temporary
Actions
Download File
Edit File
Delete File
View Transforms
Subscribe
Mute Notifications
Award Token
Subscribers
None
File Metadata
Details
File Info
Storage
Attached
Created
Sat, Aug 31, 01:51
Size
8 KB
Mime Type
text/x-python
Expires
Mon, Sep 2, 01:51 (1 d, 23 h)
Engine
blob
Format
Raw Data
Handle
20285906
Attached To
rTAMAAS tamaas
detect.py
View Options
# -*- coding: utf-8 -*-
# @file
# @section LICENSE
#
# Copyright (©) 2016-2020 EPFL (École Polytechnique Fédérale de Lausanne),
# Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
from
__future__
import
print_function
import
SCons
from
os.path
import
join
,
abspath
,
exists
,
isdir
from
SCons.Script
import
Configure
# ------------------------------------------------------------------------------
def
_get_path
(
env
,
ext
,
module_var
):
path
=
""
if
module_var
in
env
and
env
[
module_var
]
!=
""
:
root
=
abspath
(
env
[
module_var
])
if
not
exists
(
root
)
or
not
isdir
(
root
):
raise
RuntimeError
(
"{} is set to a non-existing path '{}'"
.
format
(
module_var
,
root
))
path
=
join
(
root
,
ext
)
if
not
exists
(
path
)
or
not
isdir
(
path
):
raise
RuntimeError
(
"{} does not contain '{}' directory"
.
format
(
module_var
,
ext
))
return
[
path
]
# ------------------------------------------------------------------------------
def
FindFFTW
(
env
,
components
=
None
,
precision
=
'double'
,
module_var
=
'FFTW_ROOT'
):
"""Find FFTW3 and set relevant environment variables"""
if
not
env
.
get
(
'should_configure'
,
True
):
return
if
components
is
None
:
components
=
[]
fftw_vars
=
{}
fftw_vars
[
'CPPPATH'
]
=
_get_path
(
env
,
'include'
,
module_var
)
fftw_vars
[
'LIBPATH'
]
=
_get_path
(
env
,
'lib'
,
module_var
)
try
:
fftw_vars
[
'LIBPATH'
]
+=
_get_path
(
env
,
'lib64'
,
module_var
)
except
RuntimeError
:
pass
fftw_vars
[
'RPATH'
]
=
fftw_vars
[
'LIBPATH'
]
# Setting up FFTW
wishes
=
[
'main'
]
+
components
fftw_name
=
"fftw3{}"
# Components
lib_names
=
{
'main'
:
fftw_name
,
'thread'
:
fftw_name
+
'_threads'
,
'omp'
:
fftw_name
+
'_omp'
,
'mpi'
:
fftw_name
+
'_mpi'
}
inc_names
=
[
'fftw3.h'
]
# Checking list of wishes
try
:
libs
=
[
lib_names
[
i
]
.
format
(
""
)
for
i
in
wishes
]
except
KeyError
:
raise
SCons
.
Errors
.
StopError
(
'Incompatible FFTW wishlist {0}'
.
format
(
wishes
))
fftw_vars
[
'LIBS'
]
=
libs
# Add long precision libraries
if
precision
==
'long double'
:
fftw_vars
[
'LIBS'
]
+=
[
lib_names
[
i
]
.
format
(
"l"
)
for
i
in
wishes
]
conf_env
=
env
.
Clone
(
**
fftw_vars
)
conf
=
Configure
(
conf_env
)
if
not
conf
.
CheckLibWithHeader
(
fftw_vars
[
'LIBS'
],
inc_names
,
'c++'
):
raise
SCons
.
Errors
.
StopError
(
'Failed to find libraries {0} or '
'headers {1}.'
.
format
(
str
([
lib_names
[
i
]
.
format
(
""
)
for
i
in
wishes
]),
str
(
inc_names
)))
conf_env
=
conf
.
Finish
()
# Update modified variables
env
.
AppendUnique
(
**
fftw_vars
)
# ------------------------------------------------------------------------------
def
FindBoost
(
env
,
headers
=
[
'boost/version.hpp'
],
module_var
=
'BOOST_ROOT'
):
"""Find Boost and set relevant environment variables"""
if
not
env
.
get
(
'should_configure'
,
True
):
return
boost_vars
=
{}
boost_vars
[
'CPPPATH'
]
=
_get_path
(
env
,
'include'
,
module_var
)
conf_env
=
env
.
Clone
(
**
boost_vars
)
conf
=
Configure
(
conf_env
)
if
not
conf
.
CheckCXXHeader
(
headers
):
raise
SCons
.
Errors
.
StopError
(
'Failed to find Boost headers {}'
.
format
(
headers
))
conf_env
=
conf
.
Finish
()
# Update modified variables
env
.
AppendUnique
(
**
boost_vars
)
# ------------------------------------------------------------------------------
def
FindThrust
(
env
,
backend
=
'omp'
,
module_var
=
'THRUST_ROOT'
):
"""Find Thrust and set relevant environment variables"""
if
not
env
.
get
(
'should_configure'
,
True
):
return
if
backend
not
in
(
'cpp'
,
'omp'
,
'cuda'
,
'tbb'
):
raise
SCons
.
Errors
.
StopError
(
'Unknown thrust backend "{}"'
.
format
(
backend
))
thrust_vars
=
{}
try
:
thrust_vars
[
'CPPPATH'
]
=
_get_path
(
env
,
'include'
,
module_var
)
except
RuntimeError
:
thrust_vars
[
'CPPPATH'
]
=
_get_path
(
env
,
''
,
module_var
)
if
"clang++"
in
env
[
'CXX'
]:
thrust_vars
[
'CXXFLAGS'
]
=
[
"-Wno-unused-local-typedef"
]
thrust_vars
[
'CPPDEFINES'
]
=
[
"THRUST_DEVICE_SYSTEM=THRUST_DEVICE_SYSTEM_{}"
.
format
(
backend
.
upper
())
]
if
backend
==
'cuda'
:
thrust_vars
[
'CPPDEFINES'
]
.
append
(
"USE_CUDA"
)
conf_env
=
env
.
Clone
(
**
thrust_vars
)
conf
=
Configure
(
conf_env
)
if
not
conf
.
CheckCXXHeader
(
'thrust/version.h'
):
raise
SCons
.
Errors
.
StopError
(
'Failed to find Thrust'
)
conf_env
=
conf
.
Finish
()
# Update modified variables
env
.
AppendUnique
(
**
thrust_vars
)
# ------------------------------------------------------------------------------
def
FindPybind11
(
env
,
module_var
=
'PYBIND11_ROOT'
):
"""Detech Pybind11 and set appropriate build variables"""
if
not
env
.
get
(
'should_configure'
,
True
)
\
or
env
.
get
(
"PYBIND11_FOUND"
,
False
):
return
pybind11_vars
=
{}
clone
=
env
.
Clone
(
CPPPATH
=
[])
clone
.
ParseConfig
(
'${py_exec}-config --includes'
)
clone
.
AppendUnique
(
CPPPATH
=
[
'$PYBIND11_ROOT'
])
pybind11_vars
[
'CPPPATH'
]
=
clone
[
'CPPPATH'
]
conf
=
Configure
(
clone
)
if
not
conf
.
CheckCXXHeader
(
'pybind11/pybind11.h'
):
raise
SCons
.
Errors
.
StopError
(
'Failed to find pybind11 header
\n
'
+
"Run 'git submodule update --init --recursive "
+
"third-party/pybind11'"
)
conf
.
Finish
()
pybind11_vars
[
'PYBIND11_FOUND'
]
=
True
# Update variables
env
.
AppendUnique
(
**
pybind11_vars
)
# ------------------------------------------------------------------------------
def
FindCuda
(
env
,
module_var
=
"CUDA_ROOT"
):
"""Detect cuda on clusters"""
if
not
env
.
get
(
'should_configure'
,
True
):
return
if
'CUDA_ROOT'
in
env
:
env
[
'CUDA_TOOLKIT_PATH'
]
=
_get_path
(
env
,
''
,
module_var
)
else
:
env
[
'CUDA_TOOLKIT_PATH'
]
=
'/opt/cuda'
env
[
'CUDA_COMPONENTS'
]
=
[
'cufft'
]
env
[
'CUDA_ARCH_FLAG'
]
=
'-arch=sm_60'
colors
=
env
[
'COLOR_DICT'
]
if
not
env
[
'verbose'
]:
env
[
'NVCCCOMSTR'
]
=
env
[
'SHCXXCOMSTR'
]
env
[
'SHLINKCOMSTR'
]
=
\
u'{0}[Linking (cuda)] {1}$TARGET{2}'
.
format
(
colors
[
'purple'
],
colors
[
'blue'
],
colors
[
'end'
])
env
.
AppendUnique
(
CXXFLAGS
=
[
"-expt-extended-lambda"
,
# experimental lambda support
"-expt-relaxed-constexpr"
,
# experimental constexpr
])
if
env
[
'build_type'
]
==
'debug'
:
env
.
AppendUnique
(
CXXFLAGS
=
"-G"
)
env
.
Tool
(
'nvcc'
)
# ------------------------------------------------------------------------------
def
FindGTest
(
env
):
"""A tool to configure GoogleTest"""
if
not
env
.
get
(
'should_configure'
,
True
):
return
conf
=
Configure
(
env
)
if
not
conf
.
CheckCXXHeader
(
'gtest/gtest.h'
):
raise
SCons
.
Errors
.
StopError
(
'Failed to find GoogleTest header
\n
'
+
"Run 'git submodule update --init --recursive "
+
"third-party/googletest'"
)
env
=
conf
.
Finish
()
# ------------------------------------------------------------------------------
def
FindExpolit
(
env
):
"""A tool to configure Expolit"""
if
not
env
.
get
(
'should_configure'
,
True
):
return
expolit_vars
=
{
"CPPPATH"
:
"#/third-party/expolit/include"
}
conf_env
=
env
.
Clone
(
**
expolit_vars
)
conf
=
Configure
(
conf_env
)
if
not
conf
.
CheckCXXHeader
(
'expolit/expolit'
):
raise
SCons
.
Errors
.
StopError
(
'Failed to find Expolit header
\n
'
+
"Run 'git submodule update --init "
+
"third-party/expolit'"
)
conf_env
=
conf
.
Finish
()
env
.
AppendUnique
(
**
expolit_vars
)
Event Timeline
Log In to Comment