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android / platform / external / crosvm / 839577a79
commit839577a79665920e42c45157ce8e7e506f798a89[log] [tgz]
authorAlexandre Courbot <acourbot@chromium.org>Wed Oct 12 12:18:50 2022 +0900
committercrosvm LUCI <crosvm-scoped@luci-project-accounts.iam.gserviceaccount.com>Fri Oct 21 13:57:31 2022 +0000
treed2d421a68d092f0d55790b94147029e099da0c15
parent52b5462ba8d0f75f01746f02597df54f34437a94 [diff]
media: libvda: allow to build without linking to libvda

libvda is only available on ChromeOS, and being unable to link to it
with regular builds reduces our build coverage.

Add a "libvda-stub" feature that, if enabled, results in dummy C stubs
being build for all the exported libvda functions. This allows builds
with the "libvda" feature to pass, although of course the resulting
video device would immediately crash and thus should not be used.

BUG=b:244619291
TEST=`cargo build --features="video-decoder,video-encoder,libvda-stub"`
completes.
TEST=`cargo build --features="video-decoder,video-encoder,libvda"`
reports link errors against libvda.
TEST=`cargo build --features all-x86_64` builds libvda and completes
without error.

Change-Id: I9bb60f6caf670081d67c91275727f3888272d64b
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3947844
Reviewed-by: Dennis Kempin <denniskempin@google.com>
Commit-Queue: Alexandre Courbot <acourbot@chromium.org>
5 files changed
tree: d2d421a68d092f0d55790b94147029e099da0c15
  1. .cargo/
  2. .devcontainer/
  3. .github/
  4. .vscode/
  5. aarch64/
  6. acpi_tables/
  7. anti_tamper/
  8. arch/
  9. argh_helpers/
  10. base/
  11. bit_field/
  12. broker_ipc/
  13. common/
  14. crash_report/
  15. cros_async/
  16. cros_fdt/
  17. cros_tracing/
  18. crosvm-fuzz/
  19. crosvm_cli/
  20. crosvm_control/
  21. crosvm_plugin/
  22. devices/
  23. disk/
  24. docs/
  25. fuse/
  26. gpu_display/
  27. hypervisor/
  28. infra/
  29. integration_tests/
  30. io_uring/
  31. kernel_cmdline/
  32. kernel_loader/
  33. kvm/
  34. kvm_sys/
  35. libcras_stub/
  36. linux_input_sys/
  37. logo/
  38. media/
  39. metrics/
  40. net_sys/
  41. net_util/
  42. power_monitor/
  43. prebuilts/
  44. protos/
  45. qcow_utils/
  46. resources/
  47. rutabaga_gfx/
  48. sandbox/
  49. seccomp/
  50. serde_keyvalue/
  51. src/
  52. system_api/
  53. tests/
  54. third_party/
  55. tools/
  56. tpm2/
  57. tpm2-sys/
  58. tube_transporter/
  59. usb_sys/
  60. usb_util/
  61. vfio_sys/
  62. vhost/
  63. virtio_sys/
  64. vm_control/
  65. vm_memory/
  66. win_audio/
  67. win_util/
  68. x86_64/
  69. .dockerignore
  70. .gitignore
  71. .gitmodules
  72. .rustfmt.toml
  73. ARCHITECTURE.md
  74. build.rs
  75. Cargo.lock
  76. Cargo.toml
  77. CONTRIBUTING.md
  78. DIR_METADATA
  79. LICENSE
  80. mypy.ini
  81. OWNERS
  82. PRESUBMIT.cfg
  83. pyproject.toml
  84. README.chromeos.md
  85. README.md
  86. rust-toolchain
README.md

crosvm - The Chrome OS Virtual Machine Monitor

crosvm is a virtual machine monitor (VMM) based on Linux’s KVM hypervisor, with a focus on simplicity, security, and speed. crosvm is intended to run Linux guests, originally as a security boundary for running native applications on the Chrome OS platform. Compared to QEMU, crosvm doesn’t emulate architectures or real hardware, instead concentrating on paravirtualized devices, such as the virtio standard.

crosvm is currently used to run Linux/Android guests on Chrome OS devices.

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