README.chromium 1.2 KB

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  1. Name: libvpx
  2. URL: http://www.webmproject.org
  3. Version: v1.8.2
  4. CPEPrefix: cpe:/a:john_koleszar:libvpx:1.8.2
  5. License: BSD
  6. License File: source/libvpx/LICENSE
  7. Security Critical: yes
  8. Date: Tuesday March 31 2020
  9. Branch: master
  10. Commit: 667138e1f0581772de2b990e144bcd6c49a6adb8
  11. Description:
  12. Contains the sources used to compile libvpx binaries used by Google Chrome and
  13. Chromium.
  14. The libvpx source is from webmproject.org:
  15. http://www.webmproject.org/code/
  16. https://chromium.googlesource.com/webm/libvpx
  17. Please follow these steps to update libvpx source code:
  18. 1. Update the code:
  19. roll_dep.py \
  20. -r <libvpx OWNER> \
  21. --log-limit 20 \
  22. --roll-to <libvpx hash> \
  23. src/third_party/libvpx/source/libvpx
  24. Use the generated commit message for the roll.
  25. 2. Generate .gni and config files.
  26. cd third_party/libvpx
  27. ./generate_gni.sh
  28. 3. Update 'Branch' in README.chromium if necessary.
  29. Tools needed to build libvpx:
  30. - generate_gni.sh
  31. Generate config and .gni files that contain the source list for each platform.
  32. Configuration for the build is taken from vpx_config.h for each platform.
  33. - lint_config.sh
  34. A tool to verify vpx_config.h and vpx_config.asm are matched. This also
  35. prints the final configuration after checking.