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wrf: Fix compilation with GCC 10+ (#35177)

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Flags `-fallow-argument-mismatch -fallow-invalid-boz` set in `FFLAGS`/`FCFLAGS`
environment variables don't really have effect in older versions of WRF, we need
to force them in the compiler wrappers.

Co-authored-by: Harmen Stoppels <harmenstoppels@gmail.com>
This commit is contained in:
Mosè Giordano
2023-03-01 15:14:42 +00:00
committed by GitHub
parent 2796794b19
commit 4a24401ed0
1 changed files with 11 additions and 1 deletions
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12
var/spack/repos/builtin/packages/wrf/package.py
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@@ -229,7 +229,10 @@ def setup_build_environment(self, env):
env.set("JASPERINC", self.spec["jasper"].prefix.include)
env.set("JASPERLIB", self.spec["jasper"].prefix.lib)
if self.spec.satisfies("%gcc@10:"):
# These flags should be used also in v3, but FCFLAGS/FFLAGS aren't used
# consistently in that version of WRF, so we have to force them through
# `flag_handler` below.
if self.spec.satisfies("@4.0: %gcc@10:"):
args = "-w -O2 -fallow-argument-mismatch -fallow-invalid-boz"
env.set("FCFLAGS", args)
env.set("FFLAGS", args)
@@ -239,6 +242,13 @@ def setup_build_environment(self, env):
env.set("HDF5", self.spec["hdf5"].prefix)
env.prepend_path("PATH", ancestor(self.compiler.cc))
def flag_handler(self, name, flags):
# Same flags as FCFLAGS/FFLAGS above, but forced through the compiler
# wrapper when compiling v3.9.1.1.
if self.spec.satisfies("@3.9.1.1 %gcc@10:") and name == "fflags":
flags.extend(["-w", "-O2", "-fallow-argument-mismatch", "-fallow-invalid-boz"])
return (flags, None, None)
def patch(self):
# Let's not assume csh is intalled in bin
files = glob.glob("*.csh")