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Allow packages to control handling of compiler flags (#4421)

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* Initial work on flag trapping using functions called <flag>_handler and default_flag_handler

* Update packages so they do not obliterate flags

* Added append to EnvironmentModifications class

* changed EnvironmentModifications to have append_flags method

* changed flag_val to be a tuple

* Increased test coverage

* added documentation of flag handling
This commit is contained in:
becker33
2017-07-19 20:12:00 -07:00
committed by GitHub
parent acca75b368
commit f962aba6ce
16 changed files with 203 additions and 12 deletions
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4
var/spack/repos/builtin/packages/elpa/package.py
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@@ -71,8 +71,8 @@ def setup_environment(self, spack_env, run_env):
spack_env.set('FC', spec['mpi'].mpifc)
spack_env.set('CXX', spec['mpi'].mpicxx)
spack_env.set('LDFLAGS', spec['lapack'].libs.search_flags)
spack_env.set('LIBS', spec['lapack'].libs.link_flags)
spack_env.append_flags('LDFLAGS', spec['lapack'].libs.search_flags)
spack_env.append_flags('LIBS', spec['lapack'].libs.link_flags)
spack_env.set('SCALAPACK_LDFLAGS', spec['scalapack'].libs.joined())
def configure_args(self):