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android / platform / build / kati / 0490b48033ad230c6435784662dbfb16d8ab1af5
commit0490b48033ad230c6435784662dbfb16d8ab1af5[log] [tgz]
authorXin Li <[email protected]>Thu Feb 14 14:26:32 2019 -0800
committerandroid-build-merger <[email protected]>Thu Feb 14 14:26:32 2019 -0800
tree693c3a9b063ea42a57fb27995f58ff91faff9369
parentc8b9a208eb9d35f4f0ef60315ca0d39d99b345a4 [diff]
parent0d3a7a2a60202245f478695c8512b74958c804ff [diff]
[automerger skipped] DO NOT MERGE - Merge pi-platform-release (PPRL.190205.001) into stage-aosp-master
am: 0d3a7a2a60 -s ours
am skip reason: subject contains skip directive

Change-Id: I36be8ef2695e6300b5c4296874be60c6620667ee
tree: 693c3a9b063ea42a57fb27995f58ff91faff9369
  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. clang-format-check
  16. command.cc
  17. command.h
  18. CONTRIBUTING.md
  19. CONTRIBUTORS
  20. dep.cc
  21. dep.go
  22. dep.h
  23. depgraph.go
  24. doc.go
  25. eval.cc
  26. eval.go
  27. eval.h
  28. evalcmd.go
  29. exec.cc
  30. exec.go
  31. exec.h
  32. expr.cc
  33. expr.go
  34. expr.h
  35. expr_test.go
  36. file.cc
  37. file.h
  38. file_cache.cc
  39. file_cache.h
  40. fileutil.cc
  41. fileutil.go
  42. fileutil.h
  43. fileutil_bench.cc
  44. find.cc
  45. find.h
  46. find_test.cc
  47. flags.cc
  48. flags.go
  49. flags.h
  50. func.cc
  51. func.go
  52. func.h
  53. func_test.go
  54. INTERNALS.md
  55. io.cc
  56. io.h
  57. LICENSE
  58. loc.h
  59. log.cc
  60. log.go
  61. log.h
  62. m2n
  63. main.cc
  64. make-c.sh
  65. Makefile
  66. Makefile.ckati
  67. Makefile.kati
  68. ninja.cc
  69. ninja.go
  70. ninja.h
  71. ninja_test.cc
  72. ninja_test.go
  73. OWNERS
  74. pack.sh
  75. parser.cc
  76. parser.go
  77. parser.h
  78. pathutil.go
  79. pathutil_test.go
  80. query.go
  81. README.md
  82. regen.cc
  83. regen.h
  84. regen_dump.cc
  85. rule.cc
  86. rule.h
  87. rule_parser.go
  88. rule_parser_test.go
  89. runtest.rb
  90. serialize.go
  91. shellutil.go
  92. shellutil_test.go
  93. stats.cc
  94. stats.go
  95. stats.h
  96. stmt.cc
  97. stmt.h
  98. string_piece.cc
  99. string_piece.h
  100. string_piece_test.cc
  101. stringprintf.cc
  102. stringprintf.h
  103. strutil.cc
  104. strutil.go
  105. strutil.h
  106. strutil_bench.cc
  107. strutil_test.cc
  108. strutil_test.go
  109. symtab.cc
  110. symtab.go
  111. symtab.h
  112. testutil.h
  113. thread_local.h
  114. thread_pool.cc
  115. thread_pool.h
  116. timeutil.cc
  117. timeutil.h
  118. var.cc
  119. var.go
  120. var.h
  121. version.go
  122. version.h
  123. version_unknown.cc
  124. 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

For Android-N+, ckati and ninja is used automatically. There is a prebuilt checked in under prebuilts/build-tools that is used.

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

How to use for Android (deprecated -- only for Android M or earlier)

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
% ./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