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android / platform / build / kati / 6ed5f16c01a7bee5d74f1f9d0be216eb9d663ed5
commit6ed5f16c01a7bee5d74f1f9d0be216eb9d663ed5[log] [tgz]
authorXin Li <[email protected]>Wed Feb 20 08:38:38 2019 -0800
committerandroid-build-merger <[email protected]>Wed Feb 20 08:38:38 2019 -0800
tree693c3a9b063ea42a57fb27995f58ff91faff9369
parent0d3a7a2a60202245f478695c8512b74958c804ff [diff]
parenteb1899ca38d63c1719d130eafbf625ff8bc37333 [diff]
[automerger skipped] DO NOT MERGE - Merge PPRL.190205.001 into master
am: eb1899ca38 -s ours
am skip reason: subject contains skip directive

Change-Id: I6da052415dfc2a3f6d2d32ecb6b1c2ce8d2cba88
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