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# Copyright 2013-2022 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
from spack.package import *
class G2c(CMakePackage):
"""This library contains C decoder/encoder routines for GRIB edition 2.
This is part of NOAA's NCEPLIBS project."""
homepage = "https://github.com/NOAA-EMC/NCEPLIBS-g2c"
url = "https://github.com/NOAA-EMC/NCEPLIBS-g2c/archive/refs/tags/v1.6.4.tar.gz"
maintainers = [
"AlexanderRichert-NOAA",
"Hang-Lei-NOAA",
"edwardhartnett",
]
variant("png", default=True)
variant("jasper", default=True)
variant("openjpeg", default=False)
version("1.6.4", sha256="5129a772572a358296b05fbe846bd390c6a501254588c6a223623649aefacb9d")
version("1.6.2", sha256="b5384b48e108293d7f764cdad458ac8ce436f26be330b02c69c2a75bb7eb9a2c")
depends_on("libpng", when="+png")
depends_on("jasper", when="+jasper")
depends_on("openjpeg", when="+openjpeg")
def setup_run_environment(self, env):
lib = find_libraries("libg2c", root=self.prefix, shared=False, recursive=True)
env.set("G2C_LIB", lib[0])
env.set("G2C_INC", join_path(self.prefix, "include"))
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