mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-07-03 13:16:04 +00:00
c0ce677dfc
There is no guarantee that g_get_user_runtime_dir() is in a tmpfs. Using an explicit shared memory API seems safer for all POSIX platforms. Note that Android does not have shm_open() and only added memfd_create() since API level 30 (Android 11). Sponsored-by: Netflix Inc. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5328>
88 lines
2.3 KiB
Meson
88 lines
2.3 KiB
Meson
gst_allocators_headers = files([
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'allocators.h',
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'allocators-prelude.h',
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'gstfdmemory.h',
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'gstphysmemory.h',
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'gstdmabuf.h',
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'gstdrmdumb.h',
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'gstshmallocator.h',
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])
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install_headers(gst_allocators_headers, subdir : 'gstreamer-1.0/gst/allocators/')
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gst_allocators_sources = files([
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'gstdrmdumb.c',
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'gstdmabuf.c',
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'gstfdmemory.c',
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'gstphysmemory.c',
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'gstshmallocator.c',
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])
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gst_allocators_cargs = [
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gst_plugins_base_args,
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'-DBUILDING_GST_ALLOCATORS',
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'-DG_LOG_DOMAIN="GStreamer-Allocators"',
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]
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if cc.has_function('memfd_create')
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gst_allocators_cargs += [
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'-DHAVE_MEMFD_CREATE',
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'-D_GNU_SOURCE',
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]
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elif cc.has_function('shm_open')
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gst_allocators_cargs += [
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'-DHAVE_SHM_OPEN',
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]
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endif
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gstallocators = library('gstallocators-@0@'.format(api_version),
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gst_allocators_sources,
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c_args : gst_allocators_cargs,
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include_directories: [configinc, libsinc],
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version : libversion,
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soversion : soversion,
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darwin_versions : osxversion,
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install : true,
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dependencies : [libdrm_dep, gst_dep],
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)
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pkg_name = 'gstreamer-allocators-1.0'
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pkgconfig.generate(gstallocators,
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libraries : [libdrm_dep, gst_dep],
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variables : pkgconfig_variables,
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subdirs : pkgconfig_subdirs,
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name : pkg_name,
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description : 'Allocators implementation',
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)
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library_def = {'lib': gstallocators}
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allocators_gen_sources = []
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if build_gir
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gst_gir_extra_args = gir_init_section + [ '--c-include=gst/allocators/allocators.h' ]
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gir = {
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'sources' : gst_allocators_sources + gst_allocators_headers,
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'namespace' : 'GstAllocators',
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'nsversion' : api_version,
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'identifier_prefix' : 'Gst',
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'symbol_prefix' : 'gst',
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'export_packages' : pkg_name,
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'includes' : ['Gst-1.0'],
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'install' : true,
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'extra_args' : gst_gir_extra_args,
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'dependencies' : [gst_dep]
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}
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library_def += {'gir': [gir]}
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if not static_build
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allocators_gir = gnome.generate_gir(gstallocators, kwargs: gir)
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library_def += {'gir_targets': library_def.get('gir_targets', []) + [allocators_gir]}
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allocators_gen_sources += allocators_gir
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endif
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endif
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gst_libraries += [[pkg_name, library_def]]
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allocators_dep = declare_dependency(link_with: gstallocators,
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include_directories : [libsinc],
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dependencies : [gst_dep],
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sources : allocators_gen_sources)
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meson.override_dependency('gstreamer-allocators-1.0', allocators_dep)
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