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# Copyright 2013-2023 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)
import re
from spack.package import *
class Dos2unix(MakefilePackage):
"""DOS/Mac to Unix and vice versa text file format converter."""
homepage = "https://waterlan.home.xs4all.nl/dos2unix.html"
url = "https://waterlan.home.xs4all.nl/dos2unix/dos2unix-7.3.4.tar.gz"
maintainers("cessenat")
version("7.4.2", sha256="6035c58df6ea2832e868b599dfa0d60ad41ca3ecc8aa27822c4b7a9789d3ae01")
version("7.3.4", sha256="8ccda7bbc5a2f903dafd95900abb5bf5e77a769b572ef25150fde4056c5f30c5")
depends_on("gettext")
executables = [r"^dos2unix$"]
@property
def build_targets(self):
targets = [
"LDFLAGS_USER=-L{0} {1}".format(
self.spec["gettext"].prefix.lib, self.spec["gettext"].libs.link_flags
),
]
return targets
def install(self, spec, prefix):
make("prefix={0}".format(prefix), "install")
@classmethod
def determine_version(cls, exe):
output = Executable(exe)("--version", output=str, error=str)
match = re.search(r"^dos2unix\s+([\d\.]+)", output)
return match.group(1) if match else None
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