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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)
from spack.package import *
class Libepoxy(AutotoolsPackage):
"""Epoxy is a library for handling OpenGL function pointer management for
you."""
homepage = "https://github.com/anholt/libepoxy"
url = "https://github.com/anholt/libepoxy/releases/download/1.4.3/libepoxy-1.4.3.tar.xz"
list_url = "https://github.com/anholt/libepoxy/releases"
license("MIT")
version("1.4.3", sha256="0b808a06c9685a62fca34b680abb8bc7fb2fda074478e329b063c1f872b826f6")
depends_on("pkgconfig", type="build")
depends_on("gl")
depends_on("libx11", when="+glx")
variant("glx", default=True, description="enable GLX support")
def configure_args(self):
# Disable egl, otherwise configure fails with:
# error: Package requirements (egl) were not met
# Package 'egl', required by 'virtual:world', not found
args = ["--enable-egl=no"]
# --enable-glx defaults to auto and was failing on PPC64LE systems
# because libx11 was missing from the dependences. This explicitly
# enables/disables glx support.
if "+glx" in self.spec:
args.append("--enable-glx=yes")
else:
args.append("--enable-glx=no")
return args
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