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Diffstat (limited to 'var/spack/repos/builtin/packages/mesa18/package.py')
| -rw-r--r-- | var/spack/repos/builtin/packages/mesa18/package.py | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/mesa18/package.py b/var/spack/repos/builtin/packages/mesa18/package.py new file mode 100644 index 0000000000..10d4275c6c --- /dev/null +++ b/var/spack/repos/builtin/packages/mesa18/package.py @@ -0,0 +1,229 @@ +# Copyright 2013-2020 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 import * + +import sys + + +class Mesa18(AutotoolsPackage): + """Mesa is an open-source implementation of the OpenGL specification + - a system for rendering interactive 3D graphics.""" + + homepage = "http://www.mesa3d.org" + maintainers = ['v-dobrev', 'chuckatkins'] + + # 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', preferred=True) + + 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', 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', type='build') + depends_on('py-mako@0.8.0:', type='build') + depends_on('libxml2') + depends_on('zlib') + depends_on('expat') + depends_on('ncurses+termlib') + + # Internal options + variant('llvm', default=True, description="Enable LLVM.") + variant('swr', values=any_combination_of('avx', 'avx2', 'knl', 'skx'), + description="Enable the SWR driver.") + # conflicts('~llvm', when='~swr=none') + + # 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.") + + # TODO: effectively deal with EGL. The implications of this have not been + # worked through yet + # variant('egl', default=False, description="Enable the EGL frontend.") + + # TODO: Effectively deal with hardware drivers + # The implication of this is enabling DRI, among other things, and + # needing to check which llvm targets were built (ptx or amdgpu, etc.) + + # Back ends + variant('opengl', default=True, description="Enable full OpenGL support.") + variant('opengles', default=False, description="Enable OpenGL ES support.") + + # Provides + provides('gl@4.5', when='+opengl') + provides('glx@1.4', when='+glx') + # provides('egl@1.5', when='+egl') + provides('osmesa', when='+osmesa') + + # Variant dependencies + depends_on('llvm@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', type='build') + + # 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 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='] + 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 + if '+egl' in spec: + args.append('--enable-glx=dri') + else: + args.append('--enable-glx=gallium-xlib') + args_platforms.append('x11') + else: + args.append('--disable-glx') + + if '+egl' in spec: + num_frontends += 1 + args.extend(['--enable-egl', '--enable-gbm', '--enable-dri']) + args_platforms.append('surfaceless') + else: + args.extend(['--disable-egl', '--disable-gbm', '--disable-dri']) + + if '+opengl' in spec: + args.append('--enable-opengl') + else: + args.append('--disable-opengl') + + 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['llvm'].prefix) + if '+link_dylib' in spec['llvm']: + args.append('--enable-llvm-shared-libs') + else: + args.append('--disable-llvm-shared-libs') + else: + args.append('--disable-llvm') + + args_swr_arches = [] + 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: + if '+llvm' not in spec: + raise SpecError('Variant swr requires +llvm') + 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 '+osmesa' in spec: + libs_to_seek.add('libOSMesa') + + if '+glx' in spec: + libs_to_seek.add('libGL') + + if '+opengl' in spec: + libs_to_seek.add('libGL') + + if '+opengles' in spec: + libs_to_seek.add('libGLES') + libs_to_seek.add('libGLES2') + + if libs_to_seek: + return find_libraries(list(libs_to_seek), + root=self.spec.prefix, + shared='+shared' in self.spec, + recursive=True) + return LibraryList() + + @property + def osmesa_libs(self): + return find_libraries('libOSMesa', + root=self.spec.prefix, + shared='+shared' in self.spec, + recursive=True) + + @property + def glx_libs(self): + return find_libraries('libGL', + root=self.spec.prefix, + shared='+shared' in self.spec, + recursive=True) + + @property + def gl_libs(self): + return find_libraries('libGL', + root=self.spec.prefix, + shared='+shared' in self.spec, + recursive=True) |