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hpcc: add explicit C99 flag for older GCC versions (#18556)

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Piotr Luszczek 2020-09-08 02:30:02 -04:00 committed by GitHub
parent 850924e423
commit 73110b415d
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1 changed files with 6 additions and 0 deletions
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6
var/spack/repos/builtin/packages/hpcc/package.py
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@ -205,3 +205,9 @@ def install(self, spec, prefix):
mkdirp(self.prefix.doc.hpcc) mkdirp(self.prefix.doc.hpcc)
install('README.html', self.prefix.doc.hpcc) install('README.html', self.prefix.doc.hpcc)
install('README.txt', self.prefix.doc.hpcc) install('README.txt', self.prefix.doc.hpcc)
def flag_handler(self, name, flags):
# old GCC defaults to -std=c90 but C99 is required for "restrict"
if self.spec.satisfies('%gcc@:5.1') and name == 'cflags':
flags.append(self.compiler.c99_flag)
return (flags, None, None)