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further improved error message

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This commit is contained in:
Gregory Becker 2016-08-01 17:16:06 -07:00
parent 2705f2c0e3
commit 31042e8ed1
1 changed files with 6 additions and 4 deletions
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10
lib/spack/spack/concretize.py
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@ -336,14 +336,16 @@ def _proper_compiler_style(cspec, arch):
spack.pkgsort.compiler_compare, other_spec.name) spack.pkgsort.compiler_compare, other_spec.name)
matches = sorted(compiler_list, cmp=cmp_compilers) matches = sorted(compiler_list, cmp=cmp_compilers)
if not matches: if not matches:
raise UnavailableCompilerVersionError(other_compiler) raise UnavailableCompilerVersionError(other_compiler,
spec.architecture.operating_system)
# copy concrete version into other_compiler # copy concrete version into other_compiler
index = 0 index = 0
while not _proper_compiler_style(matches[index], spec.architecture): while not _proper_compiler_style(matches[index], spec.architecture):
index += 1 index += 1
if index == len(matches) - 1: if index == len(matches) - 1:
raise UnavailableCompilerVersionError(spec) raise UnavailableCompilerVersionError(spec.compiler,
spec.architecture.operating_system)
spec.compiler = matches[index].copy() spec.compiler = matches[index].copy()
assert(spec.compiler.concrete) assert(spec.compiler.concrete)
return True # things changed. return True # things changed.
@ -489,9 +491,9 @@ class UnavailableCompilerVersionError(spack.error.SpackError):
"""Raised when there is no available compiler that satisfies a """Raised when there is no available compiler that satisfies a
compiler spec.""" compiler spec."""
def __init__(self, compiler_spec): def __init__(self, compiler_spec, operating_system):
super(UnavailableCompilerVersionError, self).__init__( super(UnavailableCompilerVersionError, self).__init__(
"No available compiler version matches '%s'" % compiler_spec, "No available compiler version matches '%s' on operating_system %s" % compiler_spec, operating_system, # NOQA: ignore=E501
"Run 'spack compilers' to see available compiler Options.") "Run 'spack compilers' to see available compiler Options.")