f4f59b7f18
* openblas: fix flag_handler to respect flags * arpack-ng: fix flag_handler to respect flags * czmq: fix flag_handler to respect flags * flex: fix flag_handler to respect flags * json-c: fix flag_handler to respect flags * mpifileutils: fix flag_handler to respect flags * netlib-scalapack: fix flag_handler to respect flags * sed: fix flag_handler to respect flags --------- Co-authored-by: Harmen Stoppels <me@harmenstoppels.nl>
135 lines
4.8 KiB
Python
135 lines
4.8 KiB
Python
# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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import os
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import re
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from spack.package import *
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class Flex(AutotoolsPackage):
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"""Flex is a tool for generating scanners."""
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homepage = "https://github.com/westes/flex"
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url = "https://github.com/westes/flex/releases/download/v2.6.1/flex-2.6.1.tar.gz"
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tags = ["build-tools"]
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executables = ["^flex$"]
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license("BSD-2-Clause")
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version("2.6.4", sha256="e87aae032bf07c26f85ac0ed3250998c37621d95f8bd748b31f15b33c45ee995")
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version(
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"2.6.3",
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sha256="68b2742233e747c462f781462a2a1e299dc6207401dac8f0bbb316f48565c2aa",
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preferred=True,
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)
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# Avoid flex '2.6.2' (major bug)
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# See issue #2554; https://github.com/westes/flex/issues/113
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version("2.6.1", sha256="3c43f9e658e45e8aae3cf69fa11803d60550865f023852830d557c5f0623c13b")
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version("2.6.0", sha256="cde6e46064a941a3810f7bbc612a2c39cb3aa29ce7eb775089c2515d0adfa7e9")
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version("2.5.39", sha256="258d3c9c38cae05932fb470db58b6a288a361c448399e6bda2694ef72a76e7cd")
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depends_on("c", type="build") # generated
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depends_on("cxx", type="build") # generated
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variant("nls", default=False, description="Enable native language support")
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variant("lex", default=True, description="Provide symlinks for lex and libl")
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depends_on("bison", type="build")
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depends_on("gettext@0.19:", type="build", when="+nls")
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depends_on("gettext@0.19:", type="build", when="@:2.6.0,2.6.4")
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depends_on("help2man", type="build", when="@:2.6.0,2.6.4")
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depends_on("findutils", type="build")
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depends_on("diffutils", type="build")
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# Older tarballs don't come with a configure script and the patch for
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# 2.6.4 touches configure
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depends_on("m4", type="build")
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depends_on("autoconf", type="build", when="@:2.6.0,2.6.4")
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depends_on("automake", type="build", when="@:2.6.0,2.6.4")
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depends_on("libtool", type="build", when="@:2.6.0,2.6.4")
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# 2.6.4 fails to compile with newer versions of gcc/glibc, see:
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# - https://github.com/spack/spack/issues/8152
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# - https://github.com/spack/spack/issues/6942
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# - https://github.com/westes/flex/issues/241
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patch(
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"https://github.com/westes/flex/commit/24fd0551333e7eded87b64dd36062da3df2f6380.patch?full_index=1",
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sha256="f8b85a00849bfb58c9b68e177b369f1e060ed8758253ff8daa57a873eae7b7a5",
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when="@2.6.4",
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)
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def flag_handler(self, name, flags):
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spec = self.spec
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if name == "cflags":
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if spec.satisfies("%oneapi"):
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flags.append("-Wno-error=implicit-function-declaration")
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return (flags, None, None)
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@classmethod
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def determine_version(cls, exe):
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output = Executable(exe)("--version", output=str, error=str)
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match = re.search(r"flex\s+(\S+)", output)
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return match.group(1) if match else None
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@classmethod
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def determine_variants(cls, exes, version):
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results = []
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for exe in exes:
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variants = ""
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path = os.path.dirname(exe)
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if "lex" in os.listdir(path):
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variants += "+lex"
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else:
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variants += "~lex"
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results.append(variants)
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return results
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@when("@:2.6.0,2.6.4")
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def autoreconf(self, spec, prefix):
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autogen = Executable("./autogen.sh")
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autogen()
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@property
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def force_autoreconf(self):
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# The patch for 2.6.4 touches configure
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return self.spec.satisfies("@2.6.4")
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def url_for_version(self, version):
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url = "https://github.com/westes/flex"
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if version >= Version("2.6.1"):
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url += "/releases/download/v{0}/flex-{0}.tar.gz".format(version)
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elif version == Version("2.6.0"):
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url += "/archive/v{0}.tar.gz".format(version)
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elif version >= Version("2.5.37"):
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url += "/archive/flex-{0}.tar.gz".format(version)
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else:
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url += "/archive/flex-{0}.tar.gz".format(version.dashed)
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return url
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def configure_args(self):
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args = []
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args += self.enable_or_disable("nls")
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return args
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@run_after("install", when="+lex")
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def symlink_lex(self):
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"""Install symlinks for lex compatibility."""
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dso = dso_suffix
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for dir, flex, lex in (
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(self.prefix.bin, "flex", "lex"),
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(self.prefix.lib, "libfl.a", "libl.a"),
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(self.prefix.lib, "libfl." + dso, "libl." + dso),
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(self.prefix.lib64, "libfl.a", "libl.a"),
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(self.prefix.lib64, "libfl." + dso, "libl." + dso),
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):
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if os.path.isdir(dir):
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with working_dir(dir):
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if os.path.isfile(flex) and not os.path.lexists(lex):
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symlink(flex, lex)
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