mesa: re-writen to new meson build system
This commit is contained in:
Chuck Atkins
Omar Padron
parent
ec5bf38245
commit
d909954ff9
@ -3,194 +3,148 @@
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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import sys
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from spack import *
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class Mesa(AutotoolsPackage):
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class Mesa(MesonPackage):
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"""Mesa is an open-source implementation of the OpenGL specification
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- a system for rendering interactive 3D graphics."""
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homepage = "http://www.mesa3d.org"
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url = "https://mesa.freedesktop.org/archive/mesa-17.1.5.tar.xz"
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git = "https://gitlab.freedesktop.org/mesa/mesa.git"
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url = "https://mesa.freedesktop.org/archive/mesa-18.3.2.tar.xz"
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list_url = "https://mesa.freedesktop.org/archive"
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_urlfmt = "https://mesa.freedesktop.org/archive/mesa-{0}.tar.xz"
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_oldurlfmt = "https://mesa.freedesktop.org/archive/older-versions/{0}.x/{1}/mesa-{1}.tar.xz"
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list_depth = 2
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version('18.1.2', 'a2d4f031eb6bd6111d44d84004476918')
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version('17.2.3', 'a7dca71afbc7294cb7d505067fd44ef6')
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version('17.2.2', '1a157b5baefb5adf9f4fbb8a6632d74c')
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version('17.1.5', '6cf936fbcaadd98924298a7009e8265d')
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version('17.1.4', 'be2ef7c9edec23b07f74f6512a6a6fa5')
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version('17.1.3', '1946a93d543bc219427e2bebe2ac4752')
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version('17.1.1', 'a4844bc6052578574f9629458bcbb749')
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version('13.0.6', '1e5a769bc6cfd839cf3febcb179c27cc')
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version('12.0.6', '1a3d4fea0656c208db59289e4ed33b3f')
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version('12.0.3', '1113699c714042d8c4df4766be8c57d8')
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version('18.3.2', '4a82bf3ac2e81493a1a84dd7581ec786')
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provides('gl@:4.5', when='@17:')
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provides('gl@:4.4', when='@13:')
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provides('gl@:4.3', when='@12:')
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version('18.3.develop', branch='18.3')
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version('develop', branch='master')
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variant('swrender', default=True,
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description="Build with (gallium) software rendering.")
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variant('hwrender', default=False,
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description="Build with (DRI) hardware rendering.")
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variant('llvm', default=False,
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description="Use llvm for rendering pipes.")
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# General dependencies
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depends_on('meson@0.45:', type='build')
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depends_on('binutils', type='build')
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depends_on('pkgconfig', type='build')
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depends_on('flex@2.5.35:', type='build')
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depends_on('bison@2.4.1:', type='build')
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depends_on('binutils', type='build', when=(sys.platform != 'darwin'))
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depends_on('python@2.6.4:', type='build')
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depends_on('py-mako@0.3.4:', type='build')
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depends_on('py-argparse', type='build')
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depends_on('gettext')
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depends_on('icu4c')
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depends_on('python@3:', type='build')
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depends_on('py-mako@0.8.0:', type='build')
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depends_on('libxml2')
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depends_on('zlib')
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depends_on('expat')
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depends_on('libpthread-stubs')
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depends_on('openssl')
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depends_on('xproto')
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depends_on('glproto@1.4.14:')
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depends_on('presentproto@1.0:')
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depends_on('libxcb@1.9.3:')
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depends_on('libx11')
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depends_on('libxext')
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depends_on('libxshmfence@1.1:')
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depends_on('libxdamage')
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depends_on('libxfixes')
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depends_on('libxv')
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depends_on('libxvmc')
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depends_on('zlib@1.2.3:')
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# For DRI and hardware acceleration
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depends_on('dri2proto@2.6:', type='build', when='+hwrender')
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depends_on('dri3proto@1.0:', type='build', when='+hwrender')
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depends_on('libdrm', when='+hwrender')
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# Internal options
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variant('llvm', default=True, description="Enable LLVM.")
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variant('swr', values=any_combination_of('avx', 'avx2', 'knl', 'skx'),
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description="Enable the SWR driver.")
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# conflicts('~llvm', when='~swr=none')
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variant('a', default=True)
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variant('b', default=False)
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depends_on('llvm@:3.8.1+link_dylib', when='@12:12.99+llvm')
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depends_on('llvm@:3.9.1+link_dylib', when='@13:13.99+llvm')
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depends_on('llvm+link_dylib', when='+llvm')
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depends_on('libelf', when='+llvm')
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depends_on('damageproto', when='+hwrender')
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depends_on('fixesproto', when='+hwrender')
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# Front ends
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variant('osmesa', default=True, description="Enable the OSMesa frontend.")
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variant('glx', default=True, description="Enable the GLX frontend.")
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def url_for_version(self, version):
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"""Handle Mesa version-based custom URLs."""
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if version < Version('17.0.0'):
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return self._oldurlfmt.format(version.up_to(1), version)
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else:
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return self._urlfmt.format(version)
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# TODO: effectively deal with EGL. The implications of this have not been
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# worked through yet
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# variant('egl', default=False, description="Enable the EGL frontend.")
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def configure_args(self):
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"""Build drivers for platforms supported by spack;
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exclude drivers for embedded systems.
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"""
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# TODO: Effectively deal with hardware drivers
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# The implication of this is enabling DRI, among other things, and
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# needing to check which llvm targets were built (ptx or amdgpu, etc.)
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# Back ends
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variant('opengl', default=True, description="Enable full OpenGL support.")
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variant('opengles', default=False, description="Enable OpenGL ES support.")
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# Provides
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provides('gl@:4.5', when='+opengl')
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provides('glx', when='+glx')
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provides('egl', when='+egl')
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# Variant dependencies
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depends_on('llvm@6:', when='+llvm')
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depends_on('libx11', when='+glx')
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depends_on('libxcb', when='+glx')
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depends_on('libxext', when='+glx')
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def meson_args(self):
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spec = self.spec
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args = ['--enable-glx', '--enable-glx-tls']
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drivers = []
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args = [
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'-Dglvnd=false',
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'-Dgallium-nine=false',
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'-Dgallium-omx=disabled',
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'-Dgallium-opencl=disabled',
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'-Dgallium-va=false',
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'-Dgallium-vdpau=false',
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'-Dgallium-xa=false',
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'-Dgallium-xvmc=false',
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'-Dvulkan-drivers=']
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args_platforms = []
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args_gallium_drivers = ['swrast']
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args_dri_drivers = []
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if '+swrender' in spec:
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drivers = ['swrast']
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args.extend([
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'--disable-osmesa',
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'--enable-gallium-osmesa',
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'--enable-texture-float',
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])
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if '+llvm' in spec:
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# For @17.1.1:17.1.2 the swr driver requires C++14 support
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# Should be fixed in 17.1.3, but can still encounter problems
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if spec.version >= Version('17') and \
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spec.version < Version('17.2'):
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if spec.satisfies('%gcc@4.9:'):
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drivers.append('swr')
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else:
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drivers.append('swr')
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num_frontends = 0
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if '+osmesa' in spec:
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num_frontends += 1
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args.append('-Dosmesa=gallium')
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else:
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args.append('--disable-gallium-osmesa')
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# Fallback for "~hwrender~swrender" -> old osmesa
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if '~hwrender' in spec:
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args.append('--enable-osmesa')
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if '+hwrender' in spec:
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args.append('--enable-xa')
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if spec.version >= Version('17'):
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args.append('--with-platforms=x11,drm')
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else:
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args.append('--with-egl-platforms=x11,drm')
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drivers.extend([
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'svga', 'i915', 'r600', 'nouveau', 'virgl'
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])
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# These hardware drivers need llvm
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if '+llvm' in spec:
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drivers.extend(['r300', 'radeonsi'])
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args.append('-Dosmesa=disabled')
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if '+glx' in spec:
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num_frontends += 1
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args.append('-Dglx=gallium-xlib')
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args_platforms.append('x11')
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else:
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args.extend([
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'--disable-xa',
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'--disable-dri',
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'--disable-dri3',
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'--disable-egl',
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'--disable-gbm',
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'--disable-xvmc',
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])
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if spec.version >= Version('17'):
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args.append('--with-platforms=x11')
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args.append('-Dglx=disabled')
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if '+egl' in spec:
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num_frontends += 1
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args.extend(['-Degl=true', '-Dgbm=true'])
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else:
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args.extend(['-Degl=false', '-Dgbm=false'])
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if '+opengl' in spec:
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args.append('-Dopengl=true')
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else:
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args.append('-Dopengl=false')
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if '+opengles' in spec:
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args.extend(['-Dgles1=true', '-Dgles2=true'])
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else:
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args.extend(['-Dgles1=false', '-Dgles2=false'])
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if '+egl' in spec or '+osmesa' in spec:
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args_platforms.append('surfaceless')
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if num_frontends > 1:
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args.append('-Dshared-glapi=true')
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else:
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args.append('-Dshared-glapi=false')
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if '+llvm' in spec:
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if self.spec.version < Version('17'):
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args.append('--enable-gallium-llvm')
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args.append('-Dllvm=true')
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if '+link_dylib' in spec['llvm']:
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args.append('-Dshared-llvm=true')
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else:
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args.append('--enable-llvm')
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if '+link_dylib' in self.spec['llvm']:
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args.append('--enable-llvm-shared-libs')
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else:
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args.append('--disable-llvm-shared-libs')
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args.append('--with-llvm-prefix=%s' % spec['llvm'].prefix)
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if drivers:
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args.append('--with-gallium-drivers=' + ','.join(drivers))
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args.append('-Dshared-llvm=false')
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else:
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args.append('--without-gallium-drivers')
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args.append('-Dllvm=false')
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# Avoid errors due to missing clock_gettime symbol:
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arch = spec.architecture
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if arch.platform == 'linux':
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args.append('LIBS=-lrt')
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args_swr_arches = []
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if 'swr=avx' in spec:
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args_swr_arches.append('avx')
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if 'swr=avx2' in spec:
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args_swr_arches.append('avx2')
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if 'swr=knl' in spec:
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args_swr_arches.append('knl')
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if 'swr=skx' in spec:
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args_swr_arches.append('skx')
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if args_swr_arches:
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if '+llvm' not in spec:
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raise SpecError('Variant swr requires +llvm')
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args_gallium_drivers.append('swr')
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args.append('-Dswr-arches=' + ','.join(args_swr_arches))
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# Add the remaining list args
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args.append('-Dplatforms=' + ','.join(args_platforms))
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args.append('-Dgallium-drivers=' + ','.join(args_gallium_drivers))
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args.append('-Ddri-drivers=' + ','.join(args_dri_drivers))
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return args
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def configure(self, spec, prefix):
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"""Configure mesa, detecting if libsysfs is required
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for DRI support on the build host.
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"""
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options = ['--prefix={0}'.format(prefix)] + self.configure_args()
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try:
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# First attempt uses libudev:
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configure(*options)
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except ProcessError:
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if '+hwrender' in spec and not spec.satisfies('@13:'):
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print('Configuring with libudev failed ... '
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' trying libsysfs ...')
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options.append('--enable-sysfs')
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configure(*options)
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else:
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raise
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@property
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def libs(self):
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for dir in ['lib64', 'lib']:
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libs = find_libraries('libGL', join_path(self.prefix, dir),
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shared=True, recursive=False)
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if libs:
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return libs
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@when('^python@3:')
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def setup_environment(self, spack_env, run_env):
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# this avoids an "import site" error in the build
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spack_env.unset('PYTHONHOME')
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