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build: Add libva dependency fallback.

Browse source 
Then libva can be subproject and used by either gstreamer-vaapi,
va and msdk in gst-plugins-bad.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1397>
This commit is contained in:
Víctor Manuel Jáquez Leal 2021-09-30 17:42:19 +02:00 committed by GStreamer Marge Bot
parent dcff37722d
commit 0e7dade55a
3 changed files with 19 additions and 11 deletions
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6
subprojects/gst-plugins-bad/gst-libs/gst/va/meson.build
View file

@ -23,8 +23,10 @@ if va_option.disabled() or host_system != 'linux'
endif
libva_req = ['>= 1.6']
libva_dep = dependency('libva', version: libva_req, required: va_option)
libva_drm_dep = dependency('libva-drm', version: libva_req, required: va_option)
libva_dep = dependency('libva', version: libva_req, required: va_option,
fallback: ['libva', 'libva_dep'])
libva_drm_dep = dependency('libva-drm', version: libva_req, required: va_option,
fallback: ['libva', 'libva_drm_dep'])
if not (libva_dep.found() and libva_drm_dep.found())
subdir_done()

6
subprojects/gst-plugins-bad/sys/msdk/meson.build
View file

@ -147,8 +147,10 @@ if host_machine.system() == 'windows'
msdk_deps = declare_dependency(dependencies: [d3d11_dep, legacy_stdio_dep])
msdk_deps_found = d3d11_dep.found() and legacy_stdio_dep.found() and cc.get_id() == 'msvc'
else
libva_dep = dependency('libva', required: get_option('msdk'))
libva_drm_dep = dependency('libva-drm', required: get_option('msdk'))
libva_dep = dependency('libva', required: get_option('msdk'),
fallback: ['libva', 'libva_dep'])
libva_drm_dep = dependency('libva-drm', required: get_option('msdk'),
fallback: ['libva', 'libva_drm_dep'])
libdl_dep = cc.find_library('dl', required: get_option('msdk'))
libgudev_dep = dependency('gudev-1.0', required: get_option('msdk'))
libdrm_dep = dependency('libdrm', required: get_option('msdk'))

18
subprojects/gstreamer-vaapi/meson.build
View file

@ -81,11 +81,15 @@ endif
# Other deps
gmodule_dep = dependency('gmodule-2.0', required: false)
libva_dep = dependency('libva', version: libva_req)
libva_dep = dependency('libva', version: libva_req,
fallback : ['libva', 'libva_dep'])
libva_drm_dep = dependency('libva-drm', version: libva_req, required: false)
libva_wayland_dep = dependency('libva-wayland', version: libva_req, required: false)
libva_x11_dep = dependency('libva-x11', version: libva_req, required: false)
libva_drm_dep = dependency('libva-drm', version: libva_req,
fallback : ['libva', 'libva_drm_dep'], required: false)
libva_wayland_dep = dependency('libva-wayland', version: libva_req,
fallback : ['libva', 'libva_wayland_dep'], required: false)
libva_x11_dep = dependency('libva-x11', version: libva_req,
fallback : ['libva', 'libva_x11_dep'], required: false)
libdrm_dep = dependency('libdrm', version: libdrm_req, required: false,
fallback: ['libdrm', 'ext_libdrm'])
libudev_dep = dependency('libudev', required: false)
@ -119,8 +123,8 @@ if glesv2_dep.found()
endif
USE_ENCODERS = get_option('with_encoders') != 'no'
USE_VP9_ENCODER = USE_ENCODERS and cc.has_header('va/va_enc_vp9.h', dependencies: libva_dep, prefix: '#include <va/va.h>')
USE_AV1_DECODER = cc.has_header('va/va_dec_av1.h', dependencies: libva_dep, prefix: '#include <va/va.h>')
USE_VP9_ENCODER = USE_ENCODERS and libva_dep.version().version_compare('>= 0.40.0')
USE_AV1_DECODER = libva_dep.version().version_compare('>= 1.10')
USE_DRM = libva_drm_dep.found() and libdrm_dep.found() and libudev_dep.found() and get_option('with_drm') != 'no'
USE_EGL = gmodule_dep.found() and egl_dep.found() and GLES_VERSION_MASK != 0 and get_option('with_egl') != 'no'
@ -157,7 +161,7 @@ if gstgl_dep.found()
endif
endif
driverdir = libva_dep.get_variable('driverdir')
driverdir = libva_dep.get_variable('driverdir', default_value: '')
if driverdir == ''
driverdir = join_paths(get_option('prefix'), get_option('libdir'), 'dri')
endif