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310 lines
9.3 KiB
310 lines
9.3 KiB
#############################################################################
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#
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# Copyright (C) 2019 Collabora Ltd
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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# OTHER DEALINGS IN THE SOFTWARE.
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#
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project(
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'virglrenderer', 'c',
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version: '0.9.0',
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license : 'MIT',
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meson_version : '>= 0.49',
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default_options : ['buildtype=release', 'b_ndebug=if-release',
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'warning_level=3', 'c_std=gnu11']
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)
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# To change only before doing a release:
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#
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# 1. Incrememnt the revision
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# 2. If the interface was changed in an compatible way increment the
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# interface age
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# 3. If the ABI has changed in an incompatible way increment the binary_age
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# and set revision and interface_age to zero
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binary_age = 1
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interface_age = 5
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revision = 3
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cc = meson.get_compiler('c')
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if cc.get_id() == 'gcc' and cc.version().version_compare('< 4.1')
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error('When using GCC, version 4.1 or later is required.')
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endif
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warnings = [
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'-Werror=implicit-function-declaration',
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'-Werror=missing-prototypes',
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'-Wmissing-prototypes',
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'-Werror=int-to-pointer-cast',
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'-Wno-overlength-strings',
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]
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foreach w : warnings
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if cc.has_argument(w)
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add_project_arguments(w, language : 'c')
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endif
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endforeach
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flags = [
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'-fvisibility=hidden',
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]
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foreach f : flags
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if cc.has_argument(f)
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add_project_arguments(f, language : 'c')
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endif
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endforeach
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prog_python = import('python').find_installation('python3')
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libdrm_dep = dependency('libdrm', version : '>=2.4.50')
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thread_dep = dependency('threads')
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epoxy_dep = dependency('epoxy', version: '>= 1.5.4')
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m_dep = cc.find_library('m')
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conf_data = configuration_data()
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conf_data.set('VERSION', '0.8.1')
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conf_data.set('_GNU_SOURCE', 1)
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conf_data.set('VIRGL_RENDERER_UNSTABLE_APIS', 1)
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with_tracing = get_option('tracing')
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if with_tracing != 'none'
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if not cc.compiles('void f(void* v){} int main () { void *dummy __attribute__((cleanup (f))) = 0;}')
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error('Tracing requires compiler support for __attribute__((cleanup))')
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endif
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endif
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if with_tracing == 'percetto'
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# percetto uses C++ internally, so we need to link with C++.
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# TODO: remove -lstdc++ when percetto is a shared library.
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add_project_link_arguments('-lstdc++', language : 'c')
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percetto_dep = dependency('percetto', version : '>=0.0.8')
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conf_data.set('ENABLE_TRACING', 'TRACE_WITH_PERCETTO')
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endif
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if with_tracing == 'perfetto'
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vperfetto_min_dep = dependency('vperfetto_min')
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conf_data.set('ENABLE_TRACING', 'TRACE_WITH_PERFETTO')
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endif
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if with_tracing == 'stderr'
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conf_data.set('ENABLE_TRACING', 'TRACE_WITH_STDERR')
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endif
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if cc.has_header('sys/uio.h')
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conf_data.set('HAVE_SYS_UIO_H', 1)
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endif
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if cc.has_header('dlfcn.h')
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conf_data.set('HAVE_DLFCN_H', 1)
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endif
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if cc.has_header('pthread.h')
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conf_data.set('HAVE_PTHREAD', 1)
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if cc.has_function('pthread_setaffinity_np', dependencies: thread_dep)
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conf_data.set('HAVE_PTHREAD_SETAFFINITY', 1)
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endif
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endif
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if cc.has_header('sys/eventfd.h')
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conf_data.set('HAVE_EVENTFD_H', 1)
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endif
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if cc.has_header('sys/select.h')
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conf_data.set('HAVE_SYS_SELECT_H', 1)
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endif
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foreach b : ['bswap32', 'bswap64', 'clz', 'clzll', 'expect', 'ffs', 'ffsll',
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'popcount', 'popcountll', 'types_compatible_p', 'unreachable']
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if cc.has_function(b)
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conf_data.set('HAVE___BUILTIN_@0@'.format(b.to_upper()), 1)
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endif
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endforeach
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supported_function_attributes = cc.get_supported_function_attributes([
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'const', 'flatten', 'format', 'malloc', 'noreturn', 'packed', 'pure',
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'returns_nonnull', 'unused', 'warn_unused_result', 'weak',
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])
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foreach a : supported_function_attributes
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conf_data.set('HAVE_FUNC_ATTRIBUTE_@0@'.format(a.to_upper()), 1)
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endforeach
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foreach f : ['memfd_create', 'strtok_r', 'timespec_get']
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if cc.has_function(f)
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conf_data.set('HAVE_@0@'.format(f.to_upper()), 1)
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endif
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endforeach
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if host_machine.endian() == 'little'
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conf_data.set('UTIL_ARCH_LITTLE_ENDIAN', 1)
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conf_data.set('UTIL_ARCH_BIG_ENDIAN', 0)
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elif host_machine.endian() == 'big'
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conf_data.set('UTIL_ARCH_LITTLE_ENDIAN', 0)
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conf_data.set('UTIL_ARCH_BIG_ENDIAN', 1)
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else
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error('It wasn\'t possible to figure out the endianess of the machine')
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endif
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pipe_arch = host_machine.cpu_family()
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if pipe_arch == 'x86'
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conf_data.set('PIPE_ARCH_X86', true)
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elif pipe_arch == 'x86_64'
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conf_data.set('PIPE_ARCH_X86_64', true)
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elif pipe_arch == 'ppc'
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conf_data.set('PIPE_ARCH_PPC', true)
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elif pipe_arch == 'ppc64'
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conf_data.set('PIPE_ARCH_PPC_64', true)
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elif pipe_arch == 's390x'
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conf_data.set('PIPE_ARCH_S390', true)
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elif pipe_arch == 'arm'
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conf_data.set('PIPE_ARCH_ARM', true)
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elif pipe_arch == 'aarch64'
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conf_data.set('PIPE_ARCH_AARCH64', true)
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else
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warning('Arch used is not supported')
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endif
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if get_option('buildtype') == 'debug'
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add_global_arguments('-DDEBUG=1', language : 'c')
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endif
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platforms = get_option('platforms')
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require_egl = platforms.contains('egl')
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require_glx = platforms.contains('glx')
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auto_egl_glx = platforms.contains('auto')
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with_egl = require_egl or auto_egl_glx
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with_glx = require_glx or auto_egl_glx
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have_egl = false
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have_glx = false
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with_minigbm_allocation = get_option('minigbm_allocation')
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if with_minigbm_allocation
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conf_data.set('ENABLE_MINIGBM_ALLOCATION', 1)
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_gbm_ver = '18.0.0'
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else
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_gbm_ver = '0.0.0'
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endif
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if with_egl
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if cc.has_header('epoxy/egl.h', dependencies: epoxy_dep) and epoxy_dep.get_pkgconfig_variable('epoxy_has_egl') == '1'
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gbm_dep = dependency('gbm', version: '>= ' + _gbm_ver, required: require_egl)
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have_egl = gbm_dep.found()
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if (have_egl)
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conf_data.set('HAVE_EPOXY_EGL_H', 1)
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else
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assert(not require_egl,
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'egl was explicitely requested which requires gbm, and this is not available')
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endif
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else
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assert(not require_egl,
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'egl was explicitely requested but it is not supported by epoxy')
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endif
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endif
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if with_glx
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if cc.has_header('epoxy/glx.h', dependencies: epoxy_dep) and epoxy_dep.get_pkgconfig_variable('epoxy_has_glx') == '1'
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glx_dep = dependency('x11', required: require_glx)
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have_glx = glx_dep.found()
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conf_data.set('HAVE_EPOXY_GLX_H', 1)
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else
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assert(not require_glx,
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'glx was explicitely requested but it is not supported by epoxy')
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endif
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endif
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with_venus = get_option('venus-experimental')
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with_venus_validate = get_option('venus-validate')
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if with_venus
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venus_dep = dependency('vulkan')
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conf_data.set('ENABLE_VENUS', 1)
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if with_venus_validate
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conf_data.set('ENABLE_VENUS_VALIDATE', 1)
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endif
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endif
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if cc.compiles('void __attribute__((hidden)) func() {}')
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conf_data.set('HAVE_FUNC_ATTRIBUTE_VISIBILITY', 1)
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endif
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configure_file(input : 'config.h.meson',
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output : 'config.h',
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configuration : conf_data)
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add_project_arguments('-imacros', meson.build_root() / 'config.h', language : 'c')
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add_project_arguments('-DHAVE_CONFIG_H=1', language : 'c')
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pkgconf_data = configuration_data()
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pkgconf_data.set('PACKAGE_VERSION', meson.project_version())
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pkgconf_data.set('prefix', get_option('prefix'))
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pkgconf_data.set('exec_prefix', '${prefix}')
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pkgconf_data.set('libdir', '${prefix}/' + get_option('libdir'))
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pkgconf_data.set('includedir', '${prefix}/' + get_option('includedir'))
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pkg_config = configure_file(input : 'virglrenderer.pc.in',
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output : 'virglrenderer.pc',
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configuration : pkgconf_data)
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install_data(pkg_config,
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install_dir: get_option('libdir') + '/pkgconfig')
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inc_configuration = include_directories(['.', 'src'])
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with_fuzzer = get_option('fuzzer')
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with_tests = get_option('tests')
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with_valgrind = get_option('valgrind')
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subdir('src')
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subdir('vtest')
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if with_tests
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assert(have_egl, 'Tests require EGL, but it is not available')
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subdir('tests')
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endif
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lines = [
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'',
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'prefix: ' + get_option('prefix'),
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'libdir: ' + get_option('libdir'),
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'',
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'c_args: ' + (' ').join(get_option('c_args')),
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'',
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]
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lines += 'egl: ' + (have_egl ? 'yes' : 'no')
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lines += 'glx: ' + (have_glx ? 'yes' : 'no')
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lines += ''
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lines += 'minigbm_alloc: ' + (with_minigbm_allocation ? 'yes' : 'no' )
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lines += ''
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lines += 'venus: ' + (with_venus ? 'yes' : 'no' )
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lines += ''
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lines += 'tests: ' + (with_tests ? 'yes' : 'no' )
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lines += 'fuzzer: ' + (with_fuzzer ? 'yes' : 'no' )
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lines += 'tracing: ' + with_tracing
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indent = ' '
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summary = indent + ('\n' + indent).join(lines)
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message('\n\nConfiguration summary:\n@0@\n'.format(summary))
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