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package.py
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package.py
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# Copyright 2013-2024 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 sys
from spack.package import *
class Mesa18(AutotoolsPackage):
"""Mesa is an open-source implementation of the OpenGL specification
- a system for rendering interactive 3D graphics."""
homepage = "https://www.mesa3d.org"
maintainers("v-dobrev", "ChristianTackeGSI")
# Note that we always want to build from the git repo instead of a
# tarball since the tarball has pre-generated files for certain versions
# of LLVM while the git repo doesn't so it can adapt at build time to
# whatever version of LLVM you're using.
git = "https://gitlab.freedesktop.org/mesa/mesa.git"
version("18.3.6", tag="mesa-18.3.6", commit="11049bcff86da8013a4f63bd68daf637e3af22f3")
depends_on("autoconf", type="build")
depends_on("automake", type="build")
depends_on("libtool", type="build")
depends_on("m4", type="build")
depends_on("pkgconfig", type="build")
depends_on("binutils+plugins", when=(sys.platform != "darwin"), type="build")
depends_on("bison", type="build")
depends_on("flex", type="build")
depends_on("gettext", type="build")
depends_on("pkgconfig", type="build")
depends_on("python@:3.8", type="build") # https://github.com/spack/spack/issues/28219
depends_on("py-mako@0.8.0:", type="build")
depends_on("libxml2")
depends_on("zlib-api")
depends_on("expat")
depends_on("ncurses+termlib")
# Internal options
variant("llvm", default=True, description="Enable LLVM.")
variant(
"swr",
values=spack.variant.DisjointSetsOfValues(
("none",), ("auto",), ("avx", "avx2", "knl", "skx")
)
.with_non_feature_values("auto")
.with_non_feature_values("none")
.with_default("auto"),
when="+llvm",
description="Enable the SWR driver.",
)
# Front ends
variant("osmesa", default=True, description="Enable the OSMesa frontend.")
is_linux = sys.platform.startswith("linux")
variant("glx", default=is_linux, description="Enable the GLX frontend.")
# Additional backends
variant("opengles", default=False, description="Enable OpenGL ES support.")
# Provides
provides("libglx", when="+glx")
provides("libosmesa", when="+osmesa")
# Variant dependencies
depends_on("libllvm@6:10", when="+llvm")
depends_on("libx11", when="+glx")
depends_on("libxcb", when="+glx")
depends_on("libxext", when="+glx")
depends_on("glproto@1.4.14:", when="+glx")
# Require at least 1 front-end
conflicts("~osmesa ~glx")
# Prevent an unnecessary xcb-dri dependency
patch("autotools-x11-nodri.patch")
# Backport Mesa MR#6053 to prevent multiply-defined symbols
patch("multiple-symbols_hash.patch", when="@:20.1.4%gcc@10:")
def setup_build_environment(self, env):
env.set("PYTHON", self.spec["python"].command.path)
def autoreconf(self, spec, prefix):
which("autoreconf")("--force", "--verbose", "--install")
def configure_args(self):
spec = self.spec
args = [
"LDFLAGS={0}".format(self.spec["ncurses"].libs.search_flags),
"--enable-shared",
"--disable-static",
"--disable-libglvnd",
"--disable-nine",
"--disable-omx-bellagio",
"--disable-omx-tizonia",
"--disable-opencl",
"--disable-opencl-icd",
"--disable-va",
"--disable-vdpau",
"--disable-xa",
"--disable-xvmc",
"--disable-osmesa",
"--with-vulkan-drivers=",
"--disable-egl",
"--disable-gbm",
"--disable-dri",
"--enable-opengl",
]
args_platforms = []
args_gallium_drivers = ["swrast"]
args_dri_drivers = []
if spec.target.family == "arm" or spec.target.family == "aarch64":
args.append("--disable-libunwind")
num_frontends = 0
if "+osmesa" in spec:
num_frontends += 1
args.append("--enable-gallium-osmesa")
else:
args.append("--disable-gallium-osmesa")
if "+glx" in spec:
num_frontends += 1
args.append("--enable-glx=gallium-xlib")
args_platforms.append("x11")
else:
args.append("--disable-glx")
if "+opengles" in spec:
args.extend(["--enable-gles1", "--enable-gles2"])
else:
args.extend(["--disable-gles1", "--disable-gles2"])
if num_frontends > 1:
args.append("--enable-shared-glapi")
else:
args.append("--disable-shared-glapi")
if "+llvm" in spec:
args.append("--enable-llvm")
args.append("--with-llvm-prefix=%s" % spec["libllvm"].prefix)
if "+llvm_dylib" in spec["libllvm"]:
args.append("--enable-llvm-shared-libs")
else:
args.append("--disable-llvm-shared-libs")
else:
args.append("--disable-llvm")
args_swr_arches = []
if "swr=auto" in spec:
if "avx" in spec.target:
args_swr_arches.append("avx")
if "avx2" in spec.target:
args_swr_arches.append("avx2")
if "avx512f" in spec.target:
if "avx512er" in spec.target:
args_swr_arches.append("knl")
if "avx512bw" in spec.target:
args_swr_arches.append("skx")
else:
if "swr=avx" in spec:
args_swr_arches.append("avx")
if "swr=avx2" in spec:
args_swr_arches.append("avx2")
if "swr=knl" in spec:
args_swr_arches.append("knl")
if "swr=skx" in spec:
args_swr_arches.append("skx")
if args_swr_arches:
args_gallium_drivers.append("swr")
args.append("--with-swr-archs=" + ",".join(args_swr_arches))
# Add the remaining list args
args.append("--with-platforms=" + ",".join(args_platforms))
args.append("--with-gallium-drivers=" + ",".join(args_gallium_drivers))
args.append("--with-dri-drivers=" + ",".join(args_dri_drivers))
return args
@property
def libs(self):
spec = self.spec
libs_to_seek = set()
if "platform=windows" in spec:
libs_to_seek.add("opengl32")
if "+osmesa" in spec:
libs_to_seek.add("osmesa")
else:
libs_to_seek.add("libGL")
if "+osmesa" in spec:
libs_to_seek.add("libOSMesa")
if "+glx" in spec:
libs_to_seek.add("libGL")
if "+opengles" in spec:
libs_to_seek.add("libGLESv1_CM")
libs_to_seek.add("libGLESv2")
return find_libraries(
list(libs_to_seek), root=self.spec.prefix, shared=True, recursive=True
)
@property
def libglx_headers(self):
return find_headers("GL/glx", root=self.spec.prefix.include, recursive=False)
@property
def libglx_libs(self):
return find_libraries("libGL", root=self.spec.prefix, recursive=True)
@property
def libosmesa_headers(self):
return find_headers("GL/osmesa", root=self.spec.prefix.include, recursive=False)
@property
def libosmesa_libs(self):
if "platform=windows" in self.spec:
lib_name = "osmesa"
else:
lib_name = "libOSMesa"
return find_libraries(lib_name, root=self.spec.prefix, recursive=True)