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ncl: fix compilation errors with Intel compilers (#17391)

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The Intel compilers are more strict and require special command
line options (like -std=c99) to properly compile NCL.
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TZ 2020-07-08 08:42:49 +02:00 committed by GitHub
parent f85da868ac
commit 084994db9c
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1 changed files with 3 additions and 1 deletions
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4
var/spack/repos/builtin/packages/ncl/package.py
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@ -144,7 +144,9 @@ def prepare_site_config(self):
c2f_flags.extend(['-lgfortran', '-lm']) c2f_flags.extend(['-lgfortran', '-lm'])
elif self.compiler.name == 'intel': elif self.compiler.name == 'intel':
fc_flags.append('-fp-model precise') fc_flags.append('-fp-model precise')
cc_flags.append('-fp-model precise') cc_flags.append('-fp-model precise'
' -std=c99'
' -D_POSIX_C_SOURCE=2 -D_GNU_SOURCE')
c2f_flags.extend(['-lifcore', '-lifport']) c2f_flags.extend(['-lifcore', '-lifport'])
if self.spec.satisfies('%gcc@10:'): if self.spec.satisfies('%gcc@10:'):