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# libva package version number, (as distinct from shared library version)
# XXX: we want the package version to remain at 1.0.x for VA-API 0.32.y
#
# - major version is automatically generated from VA-API major version
# - minor version is automatically generated from VA-API minor version
# - increment micro for any library release
# - reset micro version to zero when VA-API major or minor version is changed
project(
'libva', 'c',
version : '2.4.0',
meson_version : '>= 0.37.0',
default_options : [ 'warning_level=1',
'buildtype=debugoptimized' ])
# VA-API version
# - increment major for any ABI change
# - increment minor for any interface change (e.g. new/modified function)
# - increment micro for any other change (new flag, new codec definition, etc.)
# - reset micro version to zero when minor version is incremented
# - reset minor version to zero when major version is incremented
va_api_major_version = 1
va_api_minor_version = 4
va_api_micro_version = 0
va_api_version = '@0@.@1@.@2@'.format(va_api_major_version,
va_api_minor_version,
va_api_micro_version)
version_arr = meson.project_version().split('.')
libva_major_version = version_arr[0]
libva_minor_version = version_arr[1]
libva_micro_version = version_arr[2]
libva_version = '@0@.@1@.@2@'.format(libva_major_version,
libva_minor_version,
libva_micro_version)
if version_arr.length() == 4
libva_version = '@0@.pre@1@'.format(libva_version, version_arr[3])
endif
# libva library version number (generated, do not change)
# XXX: we want the SONAME to remain at libva.so.1 for VA-API major == 0
#
# The library name is generated libva.<x>.<y>.0 where
# <x> = VA-API major version + 1
# <y> = 100 * VA-API minor version + VA-API micro version
#
# For example:
# VA-API 0.32.0 generates libva.so.1.3200.0
# VA-API 0.34.1 generates libva.so.1.3401.0
# VA-API 1.2.13 generates libva.so.2.213.0
libva_interface_bias = va_api_major_version + 1
libva_interface_age = 0
libva_binary_age = 100 * va_api_minor_version + va_api_micro_version - libva_interface_age
libva_lt_current = 100 * va_api_minor_version + va_api_micro_version + libva_interface_bias
libva_lt_revision = libva_interface_age
libva_lt_age = libva_binary_age - libva_interface_age
libva_lt_current = libva_lt_current - libva_lt_age
libva_lt_version = '@0@.@1@.@2@'.format(libva_lt_current,
libva_lt_age,
libva_lt_revision)
driverdir = get_option('driverdir')
if driverdir == ''
driverdir = '@0@/@1@/@2@'.format(get_option('prefix'), get_option('libdir'), 'dri')
endif
configinc = include_directories('.')
cc = meson.get_compiler('c')
dl_dep = cc.find_library('dl', required : false)
libdrm_dep = dependency('libdrm', version : '>= 2.4')
WITH_DRM = not get_option('disable_drm')
WITH_X11 = false
if get_option('with_x11') != 'no'
x11_dep = dependency('x11', required : get_option('with_x11') == 'yes')
xext_dep = dependency('xext', required : get_option('with_x11') == 'yes')
xfixes_dep = dependency('xfixes', required : get_option('with_x11') == 'yes')
WITH_X11 = (x11_dep.found() and xext_dep.found() and xfixes_dep.found())
endif
if not WITH_X11 and get_option('with_glx') == 'yes'
error('VA/GLX explicitly enabled, but VA/X11 isn\'t built')
endif
WITH_GLX = false
if WITH_X11 and get_option('with_glx') != 'no'
gl_dep = dependency('gl', required : get_option('with_glx') == 'yes')
WITH_GLX = gl_dep.found()
endif
WITH_WAYLAND = false
if get_option('with_wayland') != 'no'
wayland_dep = dependency('wayland-client', version : '>= 1.11.0',
required : get_option('with_wayland') == 'yes')
if wayland_dep.found()
prefix = wayland_dep.get_pkgconfig_variable('prefix')
wl_scanner = find_program('wayland-scanner',
prefix + '/bin/wayland-scanner')
endif
WITH_WAYLAND = wayland_dep.found()
endif
if (not WITH_DRM and not WITH_X11 and not WITH_WAYLAND)
error('Please install at least one backend dev files (DRM, X11, Wayland)')
endif
subdir('va')
subdir('pkgconfig')
doxygen = find_program('doxygen', required: false)
if get_option('enable_docs') and doxygen.found()
subdir('doc')
endif
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