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CLI CPPPATH/LIBPATH/LINKFLAGS to scons env #324

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CLI CPPPATH/LIBPATH/LINKFLAGS to scons env #324

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21 changes: 21 additions & 0 deletions SConstruct
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,27 @@ opts = configure.options('config.py')
opts.Add('RSFROOT','RSF installation root',root)
opts.Update(env)

# Apply command-line CPPPATH/LIBPATH/LINKFLAGS to environment
from SCons.Script import ARGUMENTS
for var in ('CPPPATH', 'LIBPATH'):
val = ARGUMENTS.get(var)
if val:
env[var] = val.split(',')
val = ARGUMENTS.get('LINKFLAGS')
if val:
env['LINKFLAGS'] = val
for var in ('MPICC', 'MPICXX'):
val = ARGUMENTS.get(var)
if val:
env[var] = val

# Pass OpenMPI compiler wrappers through to child processes
import os as _os
for evar in ('OMPI_CC', 'OMPI_CXX'):
val = _os.environ.get(evar)
if val:
env['ENV'][evar] = val

if not os.path.isfile('config.py'):
conf = Configure(env,custom_tests={'CheckAll':configure.check_all})
conf.CheckAll()
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