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review.blissroms.org / platform_build_blueprint / edc41769fecd8fa3f26c6f2fc168611d38aae92c
commitedc41769fecd8fa3f26c6f2fc168611d38aae92c[log] [tgz]
authorColin Cross <ccross@android.com>Thu Aug 13 12:07:30 2020 -0700
committerColin Cross <ccross@android.com>Fri Aug 14 11:15:58 2020 -0700
tree55bb1aee49ebc05e3d7c7242fe338c40bf008b77
parent576b0fd577a021a118f3d8f68d498771b0184443 [diff]
Combine variant fields into variant struct

Combine variant, variations and dependencyVariations into a single
struct.

Test: blueprint tests
Change-Id: I76811bb2bdf76f1b4cffc6a7b9bc7362ecb5f7b9
4 files changed
tree: 55bb1aee49ebc05e3d7c7242fe338c40bf008b77
  1. .github/
  2. bootstrap/
  3. bpfmt/
  4. bpmodify/
  5. deptools/
  6. gotestmain/
  7. gotestrunner/
  8. loadplugins/
  9. microfactory/
  10. parser/
  11. pathtools/
  12. proptools/
  13. tests/
  14. .gitignore
  15. .gofmt.sh
  16. blueprint.bash
  17. blueprint_impl.bash
  18. Blueprints
  19. bootstrap.bash
  20. context.go
  21. context_test.go
  22. CONTRIBUTING.md
  23. doc.go
  24. glob.go
  25. glob_test.go
  26. go.mod
  27. LICENSE
  28. live_tracker.go
  29. mangle.go
  30. module_ctx.go
  31. module_ctx_test.go
  32. name_interface.go
  33. ninja_defs.go
  34. ninja_strings.go
  35. ninja_strings_test.go
  36. ninja_writer.go
  37. ninja_writer_test.go
  38. package_ctx.go
  39. README.md
  40. scope.go
  41. singleton_ctx.go
  42. splice_modules_test.go
  43. visit_test.go
README.md

Blueprint Build System

build

Blueprint is a meta-build system that reads in Blueprints files that describe modules that need to be built, and produces a Ninja manifest describing the commands that need to be run and their dependencies. Where most build systems use built-in rules or a domain-specific language to describe the logic for converting module descriptions to build rules, Blueprint delegates this to per-project build logic written in Go. For large, heterogenous projects this allows the inherent complexity of the build logic to be maintained in a high-level language, while still allowing simple changes to individual modules by modifying easy to understand Blueprints files.