gstreamer/sys/msdk/meson.build
Nirbheek Chauhan f710b36ac4 meson: Fix automagic build of msdk plugin
When building the msdk plugin even if libmfx is found, unless the
plugin is explicitly enabled we should not error out if msdk
dependencies are not found.

Also give an error message when we don't build the plugin on Windows
because we're not building with MSVC.
2019-01-19 18:28:42 +00:00

99 lines
3.3 KiB
Meson

msdk_sources = [
'gstmsdk.c',
'gstmsdkbufferpool.c',
'gstmsdkcontext.c',
'gstmsdkcontextutil.c',
'gstmsdkdec.c',
'gstmsdkdecproputil.c',
'gstmsdkenc.c',
'gstmsdkh264dec.c',
'gstmsdkh264enc.c',
'gstmsdkh265dec.c',
'gstmsdkh265enc.c',
'gstmsdkmjpegdec.c',
'gstmsdkmjpegenc.c',
'gstmsdkmpeg2dec.c',
'gstmsdkmpeg2enc.c',
'gstmsdksystemmemory.c',
'gstmsdkvc1dec.c',
'gstmsdkvideomemory.c',
'gstmsdkvp8dec.c',
'gstmsdkvp8enc.c',
'gstmsdkvpp.c',
'gstmsdkvpputil.c',
'msdk-enums.c',
'msdk.c',
]
if host_machine.system() == 'windows'
msdk_sources += ['msdk_d3d.c', 'gstmsdkallocator_d3d.c' ]
else
msdk_sources += ['msdk_libva.c', 'gstmsdkallocator_libva.c']
endif
have_msdk = false
msdk_dep = []
msdk_option = get_option('msdk')
if msdk_option.disabled()
subdir_done()
endif
mfx_dep = dependency('libmfx', required: false)
if mfx_dep.found()
mfx_incdir = mfx_dep.get_pkgconfig_variable('includedir')
else
# Old versions of MediaSDK don't provide a pkg-config file
mfx_root = run_command(python3, '-c', 'import os; print(os.environ.get("INTELMEDIASDKROOT", os.environ.get("MFX_HOME", "")))').stdout().strip()
if mfx_root != ''
mfx_libdir = [mfx_root + '/lib/lin_x64', mfx_root + '/lib/x64', mfx_root + '/lib64', mfx_root + '/lib']
mfx_incdir = join_paths([mfx_root, 'include'])
mfx_lib = cxx.find_library('mfx', dirs: mfx_libdir, required: msdk_option)
mfx_inc = include_directories(mfx_incdir)
mfx_dep = declare_dependency(include_directories: mfx_inc, dependencies: mfx_lib)
elif msdk_option.enabled()
error('msdk plugin enabled but Intel Media SDK not found: consider setting PKG_CONFIG_PATH, INTELMEDIASDKROOT or MFX_HOME')
else
subdir_done()
endif
endif
# Old versions of MediaSDK don't have the 'mfx' directory prefix
if cxx.has_header('mfx/mfxdefs.h', args: '-I' + mfx_incdir)
mfx_incdir = join_paths([mfx_incdir, 'mfx'])
endif
if cxx.has_header('mfxvp9.h', args: '-I' + mfx_incdir)
msdk_sources += [ 'gstmsdkvp9dec.c' ]
cdata.set10('USE_MSDK_VP9_DEC', 1)
endif
if host_machine.system() == 'windows'
if cc.get_id() != 'msvc' and msdk_option.enabled()
error('msdk plugin can only be built with MSVC')
endif
legacy_stdio_dep = cc.find_library('legacy_stdio_definitions', required: get_option('msdk'))
d3d11_dep = cc.find_library('d3d11', required: get_option('msdk'))
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-drm', required: get_option('msdk'))
libdl_dep = cc.find_library('dl', required: get_option('msdk'))
libgudev_dep = dependency('gudev-1.0', required: get_option('msdk'))
msdk_deps = declare_dependency(dependencies: [libva_dep, libdl_dep, libgudev_dep])
msdk_deps_found = libva_dep.found() and libdl_dep.found() and libgudev_dep.found()
endif
if msdk_deps_found
gstmsdktag = library('gstmsdk',
msdk_sources,
c_args : gst_plugins_bad_args,
include_directories : [configinc],
dependencies : [gstbase_dep, gstvideo_dep, gstpbutils_dep, gstallocators_dep, mfx_dep, msdk_deps],
install : true,
install_dir : plugins_install_dir,
)
pkgconfig.generate(gstmsdktag, install_dir : plugins_pkgconfig_install_dir)
have_msdk = true
endif