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site_init.py
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Created
Sat, Sep 21, 07:42
Size
1 KB
Mime Type
text/x-python
Expires
Mon, Sep 23, 07:42 (1 d, 23 h)
Engine
blob
Format
Raw Data
Handle
20905513
Attached To
rTAMAAS tamaas
site_init.py
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def
fftw
(
env
):
"""A Tool to search for fftw headers and libraries"""
if
env
.
GetOption
(
'clean'
):
return
env
.
SetDefault
(
FFTW_VERSION
=
'3'
)
env
.
SetDefault
(
FFTW_LIBRARY_WISH
=
[])
print
(
"Building for fftw version {}"
.
format
(
env
[
'FFTW_VERSION'
]))
if
'FFTW_INCLUDE_DIR'
in
env
:
env
.
AppendUnique
(
CPPPATH
=
env
[
'FFTW_INCLUDE_DIR'
])
if
'FFTW_LIBRARY_DIR'
in
env
:
env
.
AppendUnique
(
LIBPATH
=
env
[
'FFTW_LIBRARY_DIR'
])
version
=
env
[
'FFTW_VERSION'
]
if
version
==
"2"
:
lib_names
=
{
'main'
:
'fftw'
}
inc_names
=
[
'fftw.h'
]
else
:
lib_names
=
{
'main'
:
'fftw3'
,
'thread'
:
'fftw3_threads'
,
'omp'
:
'fftw3_omp'
}
inc_names
=
[
'fftw3.h'
]
try
:
libs
=
[
lib_names
[
i
]
for
i
in
env
[
'FFTW_LIBRARY_WISH'
]]
except
:
raise
SCons
.
Errors
.
StopError
(
'Incompatible wishlist {0} from version {1}'
.
format
(
env
[
'FFTW_LIBRARY_WISH'
],
env
[
'FFTW_VERSION'
]))
env
.
AppendUnique
(
LIBS
=
libs
)
if
version
==
"2"
:
env
.
Append
(
LIBS
=
'm'
)
conf
=
Configure
(
env
)
if
not
conf
.
CheckLibWithHeader
(
libs
,
inc_names
,
'c++'
):
raise
SCons
.
Errors
.
StopError
(
'Failed to find libraries {0} or '
'headers {1}.'
.
format
(
str
(
lib_names
),
str
(
inc_names
)))
env
=
conf
.
Finish
()
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