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review.blissroms.org / platform_build_kati / d330ce8ef07ad0b77e656790acc945379a6b1b4a
commitd330ce8ef07ad0b77e656790acc945379a6b1b4a[log] [tgz]
authorSasha Smundak <asmundak@google.com>Wed Aug 01 11:33:27 2018 -0700
committerandroid-build-merger <android-build-merger@google.com>Wed Aug 01 11:33:27 2018 -0700
treede55f0ca29e902be9f347671a732833278dd130e
parent876ae739360de1a341050e8c8f8db2042a744421 [diff]
parent40ad301ec0da74f820d0e06cada96e98273e33d2 [diff]
Merge remote-tracking branch 'aosp/upstream' into mymerge am: cdc359b7f7
am: 40ad301ec0

Change-Id: I99fb43f1e4e3104f6e5ae690b664c323fca2f648
tree: de55f0ca29e902be9f347671a732833278dd130e
  1. cmd/
  2. make-c/
  3. testcase/
  4. .clang-format
  5. .gitignore
  6. .travis.yml
  7. affinity.cc
  8. affinity.h
  9. Android.bp
  10. ast.go
  11. AUTHORS
  12. bootstrap.go
  13. buf.go
  14. buf_test.go
  15. command.cc
  16. command.h
  17. CONTRIBUTING.md
  18. CONTRIBUTORS
  19. dep.cc
  20. dep.go
  21. dep.h
  22. depgraph.go
  23. doc.go
  24. eval.cc
  25. eval.go
  26. eval.h
  27. evalcmd.go
  28. exec.cc
  29. exec.go
  30. exec.h
  31. expr.cc
  32. expr.go
  33. expr.h
  34. expr_test.go
  35. file.cc
  36. file.h
  37. file_cache.cc
  38. file_cache.h
  39. fileutil.cc
  40. fileutil.go
  41. fileutil.h
  42. fileutil_bench.cc
  43. find.cc
  44. find.h
  45. find_test.cc
  46. flags.cc
  47. flags.go
  48. flags.h
  49. func.cc
  50. func.go
  51. func.h
  52. func_test.go
  53. INTERNALS.md
  54. io.cc
  55. io.h
  56. LICENSE
  57. loc.h
  58. log.cc
  59. log.go
  60. log.h
  61. m2n
  62. main.cc
  63. make-c.sh
  64. Makefile
  65. Makefile.ckati
  66. Makefile.kati
  67. ninja.cc
  68. ninja.go
  69. ninja.h
  70. ninja_test.cc
  71. ninja_test.go
  72. OWNERS
  73. pack.sh
  74. parser.cc
  75. parser.go
  76. parser.h
  77. pathutil.go
  78. pathutil_test.go
  79. query.go
  80. README.md
  81. regen.cc
  82. regen.h
  83. regen_dump.cc
  84. rule.cc
  85. rule.h
  86. rule_parser.go
  87. rule_parser_test.go
  88. runtest.rb
  89. serialize.go
  90. shellutil.go
  91. shellutil_test.go
  92. stats.cc
  93. stats.go
  94. stats.h
  95. stmt.cc
  96. stmt.h
  97. string_piece.cc
  98. string_piece.h
  99. string_piece_test.cc
  100. stringprintf.cc
  101. stringprintf.h
  102. strutil.cc
  103. strutil.go
  104. strutil.h
  105. strutil_bench.cc
  106. strutil_test.cc
  107. strutil_test.go
  108. symtab.cc
  109. symtab.go
  110. symtab.h
  111. testutil.h
  112. thread_local.h
  113. thread_pool.cc
  114. thread_pool.h
  115. timeutil.cc
  116. timeutil.h
  117. var.cc
  118. var.go
  119. var.h
  120. version.go
  121. version.h
  122. version_unknown.cc
  123. worker.go
README.md

kati

Build Status

kati is an experimental GNU make clone. The main goal of this tool is to speed-up incremental build of Android.

Currently, kati does not offer a faster build by itself. It instead converts your Makefile to a ninja file.

How to use for Android

Now AOSP has kati and ninja, so all you have to do is

% export USE_NINJA=true

All Android's build commands (m, mmm, mmma, etc.) should just work.

How to use for Android (deprecated way)

Set up kati:

% cd ~/src
% git clone https://github.com/google/kati
% cd kati
% make

Build Android:

% cd <android-directory>
% source build/envsetup.sh
% lunch <your-choice>
% ~/src/kati/m2n --kati_stats  # Use --goma if you are a Googler.
% ./ninja.sh

You need ninja in your $PATH.

More usage examples (deprecated way)

"make clean"

% ./ninja.sh -t clean

Note ./ninja.sh passes all parameters to ninja.

Build a specific target

For example, the following is equivalent to "make cts":

% ./ninja.sh cts

Or, if you know the path you want, you can do:

% ./ninja.sh out/host/linux-x86/bin/adb