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# Copyright © 2017-2018 Intel Corporation
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
project(
'libdrm',
['c'],
version : '2.4.104',
license : 'MIT',
meson_version : '>= 0.43',
default_options : ['buildtype=debugoptimized', 'c_std=gnu99'],
)
pkg = import('pkgconfig')
config = configuration_data()
config.set10('UDEV', get_option('udev'))
with_freedreno_kgsl = get_option('freedreno-kgsl')
with_install_tests = get_option('install-test-programs')
if ['freebsd', 'dragonfly', 'netbsd'].contains(host_machine.system())
dep_pthread_stubs = dependency('pthread-stubs', version : '>= 0.4')
else
dep_pthread_stubs = []
endif
dep_threads = dependency('threads')
cc = meson.get_compiler('c')
symbols_check = find_program('symbols-check.py')
prog_nm = find_program('nm')
# Check for atomics
intel_atomics = false
lib_atomics = false
dep_atomic_ops = dependency('atomic_ops', required : false)
if cc.links('''
int atomic_add(int *i) { return __sync_add_and_fetch (i, 1); }
int atomic_cmpxchg(int *i, int j, int k) { return __sync_val_compare_and_swap (i, j, k); }
int main() { }
''',
name : 'Intel Atomics')
intel_atomics = true
with_atomics = true
dep_atomic_ops = []
elif dep_atomic_ops.found()
lib_atomics = true
with_atomics = true
elif cc.has_function('atomic_cas_uint')
with_atomics = true
else
with_atomics = false
endif
config.set10('HAVE_LIBDRM_ATOMIC_PRIMITIVES', intel_atomics)
config.set10('HAVE_LIB_ATOMIC_OPS', lib_atomics)
with_intel = false
_intel = get_option('intel')
if _intel != 'false'
if _intel == 'true' and not with_atomics
error('libdrm_intel requires atomics.')
else
with_intel = _intel == 'true' or host_machine.cpu_family().startswith('x86')
endif
endif
with_radeon = false
_radeon = get_option('radeon')
if _radeon != 'false'
if _radeon == 'true' and not with_atomics
error('libdrm_radeon requires atomics.')
endif
with_radeon = true
endif
with_amdgpu = false
_amdgpu = get_option('amdgpu')
if _amdgpu != 'false'
if _amdgpu == 'true' and not with_atomics
error('libdrm_amdgpu requires atomics.')
endif
with_amdgpu = true
endif
with_nouveau = false
_nouveau = get_option('nouveau')
if _nouveau != 'false'
if _nouveau == 'true' and not with_atomics
error('libdrm_nouveau requires atomics.')
endif
with_nouveau = true
endif
with_vmwgfx = false
_vmwgfx = get_option('vmwgfx')
if _vmwgfx != 'false'
with_vmwgfx = true
endif
with_omap = false
_omap = get_option('omap')
if _omap == 'true'
if not with_atomics
error('libdrm_omap requires atomics.')
endif
with_omap = true
endif
with_freedreno = false
_freedreno = get_option('freedreno')
if _freedreno != 'false'
if _freedreno == 'true' and not with_atomics
error('libdrm_freedreno requires atomics.')
else
with_freedreno = _freedreno == 'true' or ['arm', 'aarch64'].contains(host_machine.cpu_family())
endif
endif
with_tegra = false
_tegra = get_option('tegra')
if _tegra == 'true'
if not with_atomics
error('libdrm_tegra requires atomics.')
endif
with_tegra = true
endif
with_etnaviv = false
_etnaviv = get_option('etnaviv')
if _etnaviv == 'true'
if not with_atomics
error('libdrm_etnaviv requires atomics.')
endif
with_etnaviv = true
endif
with_exynos = get_option('exynos') == 'true'
with_vc4 = false
_vc4 = get_option('vc4')
if _vc4 != 'false'
with_vc4 = _vc4 == 'true' or ['arm', 'aarch64'].contains(host_machine.cpu_family())
endif
# XXX: Apparently only freebsd and dragonfly bsd actually need this (and
# gnu/kfreebsd), not openbsd and netbsd
with_libkms = false
_libkms = get_option('libkms')
if _libkms != 'false'
with_libkms = _libkms == 'true' or ['linux', 'freebsd', 'dragonfly'].contains(host_machine.system())
endif
# Among others FreeBSD does not have a separate dl library.
if not cc.has_function('dlsym')
dep_dl = cc.find_library('dl', required : with_nouveau)
else
dep_dl = []
endif
# clock_gettime might require -rt, or it might not. find out
if not cc.has_function('clock_gettime', prefix : '#define _GNU_SOURCE\n#include <time.h>')
# XXX: untested
dep_rt = cc.find_library('rt')
else
dep_rt = []
endif
dep_m = cc.find_library('m', required : false)
# The header is not required on Linux, and is in fact deprecated in glibc 2.30+
if ['linux'].contains(host_machine.system())
config.set10('HAVE_SYS_SYSCTL_H', false)
else
# From Niclas Zeising:
# FreeBSD requires sys/types.h for sys/sysctl.h, so add it as part of
# the includes when checking for headers.
config.set10('HAVE_SYS_SYSCTL_H',
cc.compiles('#include <sys/types.h>\n#include <sys/sysctl.h>', name : 'sys/sysctl.h works'))
endif
foreach header : ['sys/select.h', 'alloca.h']
config.set10('HAVE_' + header.underscorify().to_upper(),
cc.compiles('#include <@0@>'.format(header), name : '@0@ works'.format(header)))
endforeach
if (cc.has_header_symbol('sys/sysmacros.h', 'major') and
cc.has_header_symbol('sys/sysmacros.h', 'minor') and
cc.has_header_symbol('sys/sysmacros.h', 'makedev'))
config.set10('MAJOR_IN_SYSMACROS', true)
endif
if (cc.has_header_symbol('sys/mkdev.h', 'major') and
cc.has_header_symbol('sys/mkdev.h', 'minor') and
cc.has_header_symbol('sys/mkdev.h', 'makedev'))
config.set10('MAJOR_IN_MKDEV', true)
endif
config.set10('HAVE_OPEN_MEMSTREAM', cc.has_function('open_memstream'))
warn_c_args = []
foreach a : ['-Wall', '-Wextra', '-Wsign-compare', '-Werror=undef',
'-Werror=implicit-function-declaration', '-Wpointer-arith',
'-Wwrite-strings', '-Wstrict-prototypes', '-Wmissing-prototypes',
'-Wmissing-declarations', '-Wnested-externs', '-Wpacked',
'-Wswitch-enum', '-Wmissing-format-attribute',
'-Wstrict-aliasing=2', '-Winit-self', '-Winline', '-Wshadow',
'-Wdeclaration-after-statement', '-Wold-style-definition']
if cc.has_argument(a)
warn_c_args += a
endif
endforeach
# GCC will never error for -Wno-*, so check for -W* then add -Wno-* to the list
# of options
foreach a : ['unused-parameter', 'attributes', 'long-long',
'missing-field-initializers']
if cc.has_argument('-W@0@'.format(a))
warn_c_args += '-Wno-@0@'.format(a)
endif
endforeach
# all c args:
libdrm_c_args = warn_c_args + ['-fvisibility=hidden']
dep_pciaccess = dependency('pciaccess', version : '>= 0.10', required : with_intel)
dep_cunit = dependency('cunit', version : '>= 2.1', required : false)
_cairo_tests = get_option('cairo-tests')
if _cairo_tests != 'false'
dep_cairo = dependency('cairo', required : _cairo_tests == 'true')
with_cairo_tests = dep_cairo.found()
else
dep_cairo = []
with_cairo_tests = false
endif
_valgrind = get_option('valgrind')
if _valgrind != 'false'
if with_freedreno
dep_valgrind = dependency('valgrind', required : _valgrind == 'true', version : '>=3.10.0')
else
dep_valgrind = dependency('valgrind', required : _valgrind == 'true')
endif
with_valgrind = dep_valgrind.found()
else
dep_valgrind = []
with_valgrind = false
endif
with_man_pages = get_option('man-pages')
prog_rst2man = find_program('rst2man', required: with_man_pages == 'true')
with_man_pages = with_man_pages != 'false' and prog_rst2man.found()
config.set10('HAVE_VISIBILITY',
cc.compiles('''int foo_hidden(void) __attribute__((visibility(("hidden"))));''',
name : 'compiler supports __attribute__(("hidden"))'))
foreach t : [
[with_exynos, 'EXYNOS'],
[with_freedreno_kgsl, 'FREEDRENO_KGSL'],
[with_intel, 'INTEL'],
[with_nouveau, 'NOUVEAU'],
[with_radeon, 'RADEON'],
[with_vc4, 'VC4'],
[with_vmwgfx, 'VMWGFX'],
[with_cairo_tests, 'CAIRO'],
[with_valgrind, 'VALGRIND'],
]
config.set10('HAVE_@0@'.format(t[1]), t[0])
endforeach
if with_freedreno_kgsl and not with_freedreno
error('cannot enable freedreno-kgsl without freedreno support')
endif
config.set10('_GNU_SOURCE', true)
config_file = configure_file(
configuration : config,
output : 'config.h',
)
add_project_arguments('-include', '@0@'.format(config_file), language : 'c')
inc_root = include_directories('.')
inc_drm = include_directories('include/drm')
libdrm = shared_library(
'drm',
[files(
'xf86drm.c', 'xf86drmHash.c', 'xf86drmRandom.c', 'xf86drmSL.c',
'xf86drmMode.c'
),
config_file,
],
c_args : libdrm_c_args,
dependencies : [dep_valgrind, dep_rt, dep_m],
include_directories : inc_drm,
version : '2.4.0',
install : true,
)
test(
'core-symbols-check',
symbols_check,
args : [
'--lib', libdrm,
'--symbols-file', files('core-symbols.txt'),
'--nm', prog_nm.path(),
],
)
ext_libdrm = declare_dependency(
link_with : libdrm,
include_directories : [inc_root, inc_drm],
)
install_headers('libsync.h', 'xf86drm.h', 'xf86drmMode.h')
install_headers(
'include/drm/drm.h', 'include/drm/drm_fourcc.h', 'include/drm/drm_mode.h',
'include/drm/drm_sarea.h', 'include/drm/i915_drm.h',
'include/drm/mach64_drm.h', 'include/drm/mga_drm.h',
'include/drm/msm_drm.h', 'include/drm/nouveau_drm.h',
'include/drm/qxl_drm.h', 'include/drm/r128_drm.h',
'include/drm/radeon_drm.h', 'include/drm/amdgpu_drm.h',
'include/drm/savage_drm.h', 'include/drm/sis_drm.h',
'include/drm/tegra_drm.h', 'include/drm/vc4_drm.h',
'include/drm/via_drm.h', 'include/drm/virtgpu_drm.h',
subdir : 'libdrm',
)
if with_vmwgfx
install_headers('include/drm/vmwgfx_drm.h', subdir : 'libdrm')
endif
pkg.generate(
name : 'libdrm',
libraries : libdrm,
subdirs : ['.', 'libdrm'],
version : meson.project_version(),
description : 'Userspace interface to kernel DRM services',
)
if with_libkms
subdir('libkms')
endif
if with_intel
subdir('intel')
endif
if with_nouveau
subdir('nouveau')
endif
if with_radeon
subdir('radeon')
endif
if with_amdgpu
subdir('amdgpu')
endif
if with_omap
subdir('omap')
endif
if with_exynos
subdir('exynos')
endif
if with_freedreno
subdir('freedreno')
endif
if with_tegra
subdir('tegra')
endif
if with_vc4
subdir('vc4')
endif
if with_etnaviv
subdir('etnaviv')
endif
if with_man_pages
subdir('man')
endif
subdir('data')
subdir('tests')
message('')
message('@0@ will be compiled with:'.format(meson.project_name()))
message('')
message(' libkms @0@'.format(with_libkms))
message(' Intel API @0@'.format(with_intel))
message(' vmwgfx API @0@'.format(with_vmwgfx))
message(' Radeon API @0@'.format(with_radeon))
message(' AMDGPU API @0@'.format(with_amdgpu))
message(' Nouveau API @0@'.format(with_nouveau))
message(' OMAP API @0@'.format(with_omap))
message(' EXYNOS API @0@'.format(with_exynos))
message(' Freedreno API @0@ (kgsl: @1@)'.format(with_freedreno, with_freedreno_kgsl))
message(' Tegra API @0@'.format(with_tegra))
message(' VC4 API @0@'.format(with_vc4))
message(' Etnaviv API @0@'.format(with_etnaviv))
message('')
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