Commit graph

201 commits

Author SHA1 Message Date
Colin Cross
0cf45cdc1e Add -stripFile argument to merge_zips
Putting resources in dex jars is going to need to pull files from
classpath jars that do not match *.class.

Test: m -j checkbuild
Change-Id: Ia37b8b9387e5f5636769afc6937b9aa3c9ec1ced
2017-10-04 17:19:43 -07:00
Treehugger Robot
691ad1490c Merge changes from topic "host_bionic"
* changes:
  Extract the linker and embed it into host bionic binaries
  Add prefix_symbols support to cc_object
  Fix ToolchainClangCflags for host bionic
  Don't add a rpath to the linker
2017-09-21 00:46:41 +00:00
Dan Willemsen
c77a0b3f9c Extract the linker and embed it into host bionic binaries
The linux kernel requires that the ELF interpreter (runtime linker)
that's referenced by PT_INTERP be either an absolute path, or a relative
path from the current working directory. We'd prefer a relative path
from the binary, similarly to how we handle looking up shared libraries,
but that's not supported.

Instead, extract the load sections from the runtime linker ELF binary
and embed them into each host bionic binary, omitting the PT_INTERP
declaration. The kernel will treat it as a static binary, and we'll use
a special entry point (linker_wrapper) to fix up the arguments passed by
the kernel before jumping to the embedded linker. From the linker's
point of view, it looks like the kernel loaded the linker like normal.

Bug: 31559095
Test: Enable host bionic,
      out/soong/host/linux_bionic-x86/nativetest64/libdemangle_test/libdemangle_test
Change-Id: I8d0aea9790b5e86fcc3ea6e2d00cfa33907e2853
2017-09-20 15:34:33 -07:00
Colin Cross
635acc9446 Rearrange manifest file handling in merge_zips and soong_zip
Jar always puts default MANIFEST.MF files in if none was specified.
Copying that behavior in soong_zip causes problems with merge_zips,
because it ends up taking the default manifest from the classes.jar
instead of the user's manifest from res.jar.  We don't want the
user's manifest in the classes.jar, otherwise a change to the
manifest will cause all the class files to rebuild.  Instead,
move the manifest insertion to the final merge_zips stage.

Test: m -j checkbuild
Change-Id: Id6376961dbaf743c2fb92843f9bdf2e44b963be0
2017-09-20 13:20:45 -07:00
Nan Zhang
13f4cf5c9e Add -stripDir and -zipToNotStrip option in merge_zips.
In some cases, we need delete META-INF dir to void mis-using some
classes files in the Java runtime.

For now, when we delete META-INF, we need keep Manifest file in the jar
since merge_zips doesn't have ability to add a default one.

Bug: b/65455145
Test: m clean && m -j

Change-Id: Iea44b1a98d348cd8df1fa7374907733b1add6935
2017-09-19 18:44:43 -07:00
Nan Zhang
d5998cce7d Don't add data_descripters when merging uncompress zip entries for merge_zips.
Also filter out META-INF/TRANSITIVE dir, and report warnings when
merge_zips see duplicates entries with different CRC hash.

Bug: b/65455145
Test: m clean && m -j java (locally)

Change-Id: I47172ffa27df71f3280f35f6b540a7b5a0c14550
2017-09-13 23:01:49 -07:00
Colin Cross
34540315a0 Allow some duplicates in merged jars
Only take the first MANIFEST.MF or module-info.class file.

Test: m -j checkbuild
Change-Id: Ifbf9fe272437ef2c2bd51ab4849ac8d7ef37b6fc
2017-09-06 15:01:07 -07:00
Jeff Gaston
8bab5f2015 Implement merge_zips
For merging .zip and/or .jar files

Bug: 64691570
Test: merge_zips merged.zip in1.zip in2.zip
Change-Id: I9a080d25b92a506c9b5451670c4786895b2722ab
2017-09-01 13:52:13 -07:00
Colin Cross
e5580974c0 Improve soong_zip filename collisions
Allow filename collisions for directories, which may happen if
multiple globs of resources include the same directory names.
Continue to report errors if collisions occur between files, and
also add checks for collisions between files and directories.

Test: manual
Change-Id: Iac19fbd325c53fbb41552ea230d813c8dddf9439
2017-08-30 23:09:34 -07:00
Colin Cross
7b10cf14d2 Add soong_zip -D to zip whole directories
Combining the results of a javac command into a jar needs to take
a whole directory, add -D to specify a directory to search for all
files.

Test: m -j checkbuild
Change-Id: Id4707189d57b664f0262a0782630f893af397900
2017-08-30 23:09:34 -07:00
Jeff Gaston
cef50b9d0a have soong_zip add some extra lines to manifest.mf
Bug: 64536066
Test: soong_zip --jar -o /tmp/out.zip -C . -l files.list \
      && unzip /tmp/out.zip -d /tmp/unzipped \
      && cat /tmp/unzipped/META-INF/MANIFEST.MF \
      # and look for "Manifest-Version" and "Created-By"

Change-Id: I96a3e2032337b93855df720ea0cb2c5364c0b273
2017-08-25 16:09:12 -07:00
Jeff Gaston
66dd6e5a59 Support in soong_zip to write byte buffers in addition to copying files
This will enable writing a modified manifest without having to create a temporary file first

Bug: 64536066
Test: soong_zip --jar -o /tmp/out.zip -C . -l files.list && \
      # make sure that the output is binary equal
      # with and without this patch

Change-Id: I559d653e0e72e641e1ee6745924cb835bb0a355b
2017-08-25 16:07:29 -07:00
Jeff Gaston
8edbb3acc9 Have soong_zip add extended attribute to META-INF in jar mode
Bug: 64536066
Test: soong_zip --jar -o /tmp/out.zip -C . -l files.list && \
      zipdetails /tmp/out.zip | less \
      # and check that the first entry contains the \
      # "CAFE" extra attribute as shown below:

0000001E Filename              'META-INF/'
00000027 Extra ID #0001        CAFE 'Java Executable'
00000029   Length              0000

Change-Id: I12c4078591f2ce2afc1af5b9db20393b26601bca
2017-08-25 13:03:51 -07:00
Jeff Gaston
a297695aa8 Add '--jar' flag to soong_zip to move META-INF to the top of the zip
Bug: 64536066
Test: soong_zip --jar -o /tmp/out.zip -C . -l files.list && \
      zipdetails /tmp/out.zip | less \
      # and check that the META-INF entries are earlier in \
      # the list than other entries

Change-Id: Id5c6ea9ce8c3a6fbfb8366db753e6603a076dbf8
2017-08-24 14:44:47 -07:00
Jeff Gaston
01547b23d2 Extract jar-sorting to be accessible to soong_zip
Bug: 64536066
Test: m -j # which runs unit tests
Change-Id: I4830bd331c9dab0b1d300a18aefaf25a6af4cfdc
2017-08-24 14:43:35 -07:00
Jeff Gaston
c5eb66d16b Have soong_zip not write a data descriptor for non-compressed files
Bug: 64536066
Test:  m -j blueprint_tools && cd /tmp && mkdir zip && \
       cd zip && touch empty-file && \
       echo empty-file > files.list && \
       soong_zip -o zip.zip -C . -l files.list && \
       jar -xvf zip.zip && echo ok

Change-Id: Iac5797aab5282237fa1cc902e6b068a7937c012a
2017-08-24 14:43:35 -07:00
Jeff Gaston
175f34c5c3 Revert "Revert "Refactor rate_limit.go for more clarify""
This reverts commit 526416b1e4.

Figured out a fix for the deadlocks; resubmitting the patch.
The first version was deadlocking because the switch statement in
zipWriter.write would choose a specific zip entry to start writing,
but the individual chunks may not have all necessarily been compressed
yet. When each individual chunk was made to require to request its own
allocations, the compression of the chunks of the file being currently
written could be blocked waiting for memory to be freed by chunks from
other files that hadn't yet started being written.

This patch is much like the original except it preallocates the memory
for the entire file upfront (and happens to use the total file size
rather than the compressed size, but I didn't observe that to cause any
performance differences).

Bug: 64536066
Test: m -j dist showcommands # which runs soong_zip to package everything

Change-Id: Id1d7ff415e54d3a6be71188abbdbbbab5a719fcf
2017-08-17 21:46:46 -07:00
Jeff Gaston
bfbb8d242d Merge "Fix Finder out path in multiproduct_kati" 2017-08-18 00:54:39 +00:00
Colin Cross
1115ddc838 Merge "Revert "Refactor rate_limit.go for more clarify"" 2017-08-17 23:56:00 +00:00
Colin Cross
526416b1e4 Revert "Refactor rate_limit.go for more clarify"
This reverts commit 69f3b3e946.

Caused rare deadlocks.

Bug: 64536066
Bug: 64813447
Change-Id: Ieb1b931bb2c0afdd8bf8edbfc32c373df3c08d8d
2017-08-17 23:54:51 +00:00
Jeff Gaston
743e29ee7c Fix Finder out path in multiproduct_kati
Bug: 64363847
Test: ./build/soong/build_test.bash --dist --keep
Change-Id: I70b08023b94b5789dc8394651bbac4c49c82787f
2017-08-17 14:17:14 -07:00
Jeff Gaston
8cd393688b Merge "Run the Finder and make its results available to Kati" 2017-08-17 19:40:56 +00:00
Jeff Gaston
69f3b3e946 Refactor rate_limit.go for more clarify
This wasn't intended to change the behavior, but it does slightly.

  Previously any requests to acquire memory wouldn't block; only
  (subsequent) requests for execution would block (if another
  caller had already consumed the memory quota). Now the requests
  for memory can also also block.

It turns out in a brief test on my computer that soong_zip
runs about 10 to 20% faster with this change than without it.

  The final step involving soong_zip decreased from about
  3.6 sec to about 3.3 sec in tests on my computer.

  When testing the process of re-zipping the contents of
  angler-target_files*.zip , the time decreased from about
  6.3 sec to about 5.3 sec in tests on my computer, and the
  peak memory usage reported by `top` decreased from about
  1.5g to 1g

Bug: 64536066
Test: m -j dist showcommands # which runs soong_zip to package everything
Change-Id: I0422e4c363c675bb7a93309fac4616c768bfbe8f
2017-08-16 15:54:25 -07:00
Jeff Gaston
b64fc1cab5 Run the Finder and make its results available to Kati
The Finder runs roughly 200ms faster than findleaves.py in aosp,
and runs roughly 400ms faster in internal master.

Bug: 64363847
Test: m -j

Change-Id: I62db8dacc90871e913576fe2443021fb1749a483
2017-08-16 14:56:00 -07:00
Jeff Gaston
2d174132c4 Have soong_zip add entries for ancestor directories
Bug: 64536066

Test: When I run:

$ mkdir -p a/b/c
$ touch a/b/c/d
$ soong_zip -o test.zip -d -C . -f a/b/c/d
$ zipinfo -1 test.zip
a/b/c/
a/b/c/d

I should get:
a/
a/b/
a/b/c/
a/b/c/d

Change-Id: I779bb48062dfaf88a70fab08d8d98d1e366087b3
2017-08-15 18:57:39 -07:00
Dan Willemsen
91f9b54767 Switch to blueprint's microfactory
Bug: 63720725
Test: m -j nothing
Test: mkdir o; ../bootstrap.bash; ./soong
Change-Id: Id1f8312678f36afd08b49f8511fec3e6e5ba8de2
2017-07-24 15:29:14 -07:00
Colin Cross
cec8171420 Add integration testing infrastructure
Fix mutator registration for tests to allow different tests
in the same package to register different mutators.

Allow tests to track the resulting ModuleBuildParams objects
to use in assertions, and provide helpers for getting them.
For example:
    config := android.TestConfig(buildDir)
    ctx := android.NewTestContext()
    ctx.RegisterModuleType(...)
    ctx.MockFileSystem(...)
    ctx.ParseBlueprintsFile("Android.bp")
    ctx.PrepareBuildActions(config)
    ctx.Register()
    // Get the Inputs value passed to the javac rule for the foo module
    inputs := ctx.ModuleForTests("foo".Rule("javac").Inputs

Test: java_test.go
Change-Id: I10c82967f5f3586d2c176f169906b571ed82fc73
2017-07-14 14:19:51 -07:00
Dan Willemsen
38cef8ac39 microfactory: Sort dependencies
This was causing android/soong/ui/build to rebuild sometimes when it
didn't need to.

Test: `m -j nothing; grep "B compile" out/.soong_ui.trace` repeatedly
Change-Id: I5d33271a7b037f53674a0d312d8da1746eed8eaa
2017-07-13 15:09:44 -07:00
Dan Willemsen
cae59bc29d Add microfactory tracing
Test: m clean; load out/build.trace.gz in chrome://tracing
Test: m -j nothing; load again
Change-Id: I67d4e006a4bdde593b54c20d6d93a48278fe696d
2017-07-13 15:09:44 -07:00
Dan Willemsen
1b82286736 Support running soong_ui.bash from anywhere in the tree
It will cd to $TOP before running soong_ui itself, so that soong_ui
still runs from the top of the tree. ORIGINAL_PWD is saved so that we
can reference that later (for example, to move 'mma' implementation into
Go).

Test: cd system; ../build/soong/soong_ui.bash
Test: Set absolute / relative OUT_DIR or OUT_DIR_COMMON_BASE and repeat
Change-Id: Icb67a3ee6a3358cca50300755c8953419fc19437
2017-07-12 16:41:09 -07:00
Colin Cross
06382991e0 Make '**' implicit
Default to copying all entries in the input zip to the output zip.

Test: zip2zip_test
Change-Id: I0d70620c621bfeee2b7fe2a64b350b4866ad2877
2017-06-23 14:08:42 -07:00
Colin Cross
8936b02b58 Add jar sorting to zip2zip
Jars have a strange sorting order; the META-INF/ directory should
come first, then META-INF/MANIFEST.MF, then any other files in
META-INF/, and then any files outside META-INF.  Add a -j argument
to zip2zip that sorts using jar ordering.

Test: zip2zip_test
Change-Id: I80e2bc7e284ef74f6561c26cb6541298834db1bc
2017-06-23 14:08:32 -07:00
Dan Willemsen
82218f285c zip2zip: Support sorting globbed arguments, '**'
When '-s' is passed, any globbed arguments will have their results
sorted. When there are multiple arguments, the files will still be
inserted in argument order.

A bare '**' is now special cased to mean every file in the input zip.

This allows zip2zip to sort entire zip files efficiently by using
`zip2zip -s -i <> -o <> '**'`. This can be useful if your original zip
program used filesystem ordering which was not reproducible.

Test: m -j blueprint_tools (new tests pass)
Change-Id: Ic3512c5fe14c94c6f3e134296905121d2ff8b58a
2017-06-22 15:55:27 -07:00
Jeff Gaston
193f2fb092 Make absolute OUT_DIR work with sbox
Test: make OUT_DIR=/tmp/abspath
Test: make OUT_DIR=relative-out
Bug: 35562758

Change-Id: I688d5f6117b194440c5d01c1040033b5671187c2
2017-06-12 16:36:17 -07:00
Jeff Gaston
f49082afab Easier debugging of sbox
Cleanup of some failure messages
Also, this leaves the temp directory untouched if a declared output was not created

Bug: 35562758
Test: make

Change-Id: I8ef1315af80eb327752501f12a331dbdf52ba3e9
2017-06-09 17:57:33 +00:00
Jeff Gaston
efc1b412f1 Have Soong try to enforce that genrules declare all their outputs.
This causes Soong to put the outputs of each genrule into a temporary
location and copy the declared outputs back to the output directory.
This gets the process closer to having an actual sandbox.

Bug: 35562758
Test: make

Change-Id: I8048fbf1a3899a86fb99d71b60669b6633b07b3e
2017-06-09 17:57:18 +00:00
Dan Willemsen
2902fa7148 Add pom2mk, a maven repo -> Android.mk tool
This is still fairly simplistic, but good enough to test some build
system changes.

Bug: 33381544
Test: run, inspect output
Change-Id: Ia5c19570493116dca01cb65605cdf20becf8c1d0
2017-06-07 23:25:16 -07:00
Dan Willemsen
f624fb92f6 Prepare multiproduct_kati to run on the build servers
Adds a -dist argument that will use DIST_DIR to save logs.

Also writes a summary of each std.log to stderr on errors, so that the
error is more likely to show up in the error reporting. This output is
prefixed with "> " to differentiate it from the progress reports from
multiproduct_kati itself.

Test: multiproduct_kati -only-config
Test: DIST_DIR=dist build/soong/build_test.bash -dist (introducing errors)
Change-Id: I5005b5f3f200c876bc004dd9b0e01e7b6edf5be2
2017-05-22 16:37:38 -07:00
Dan Willemsen
0df1517259 Add build_test.sh, split common parts of soong_ui.bash
Move common microfactory functions to cmd/microfactory/microfactory.bash
so that they can be used to build both soong_ui for normal build and
multiproduct_kati for build system tests.

Test: m -j
Test: build/soong/build_test.bash
Change-Id: I9512642d846ce54d05a027b6d33a2b3029b3f90b
2017-05-15 17:26:52 -07:00
Dan Willemsen
5ed900be48 Allow specifying a build variant
Test: multiproduct_kati --variant userdebug
Change-Id: I6548889caf868cad6270110c038753d029247572
2017-05-15 16:34:46 -07:00
Dan Willemsen
a4e43a77d8 Improve multiproduct_kati output
It now uses the same output style as ninja, overwriting status lines in
smart terminals.

Test: multiproduct_kati
Test: multiproduct_kati | cat
Change-Id: I8db5198ffdc5ebc5503241ac492379753d92978e
2017-05-15 15:24:10 -07:00
Nan Zhang
f281bd8c7b Supported minor features in soong_zip
1. Added ability to keep the mixed "-f"/"-l" order as same as
command-line flags order.

2. Added "-s" flag to specify which target file within zip is stored uncompressed.

Test: manual
Change-Id: I338b25a7bd6bf1b7e9cc29ad3324575167630fb7
2017-05-02 17:28:35 -07:00
Dan Willemsen
57a523863d Don't write output during tests
Removes the "\nPASS\n" print (since we only strip "PASS\n")

Test: m -j blueprint_tools
Change-Id: I31abd8474d92af29e1fa4c1ae5a940f6a588336d
2017-04-20 11:24:07 -07:00
Colin Cross
ca3e2878d8 Convert soong_javac_filter to a wrapper
Piping the output of javac through a filter makes it hard to capture
the exit status.  Convert it to a wrapper that executes javac and
propagates the exit status.

Bug: 36666657
Test: javac_wrapper_test
Change-Id: I9b56cc3794023aabc9328138a68830e26e980f97
2017-04-18 10:36:33 -07:00
Treehugger Robot
a41a5da52a Merge "multiproduct_kati: better directory names." 2017-04-04 17:16:06 +00:00
Jeff Gaston
1ae73a67f0 Microfactory support for transitive link dependencies
Bug: 36816202
Test: make -j
Change-Id: Idbdf81002ed4c363a2b725905d91ffc204ef3d0e
2017-03-31 17:21:33 -07:00
Steven Moreland
552432e827 multiproduct_kati: better directory names.
Naming directories according to current date. This makes them easier to
parse when using the tool multiple time.

Also considered:
  millis := time.Now().UnixNano() / 1000000
  name := fmt.Sprintf("multiproduct-%d", millis)

Also considered putting separators in the number, but it makes for too
long of a directory name.

Test: multiproduct_kati
Change-Id: I10ac6754094653abf5bf11b04efc3c44905d3c8d
2017-03-29 22:38:42 -07:00
Sen Jiang
1b4141fbdf fileslist: hash the content of symlink, not the file it points to.
IsDir() doesn't handle the case where the file is a symlink to a
directory, which cause fileslist to crash.

The hash is used to validate whether system image is the same, so
hashing the content of symlink makes more sense.

Bug: 36274890
Test: joule builds
Change-Id: I6359418a5b28f8da13f85b01a30a72228fecf4ce
2017-03-29 13:43:41 -07:00
Makoto Onuki
620e6ad381 Add fileslist.go to calculate hashes in parallel
Bug: 36274890
Test: Manual

Change-Id: I548da5607cf3b993ad21cbb04a57fcbd5bfb7f51
2017-03-24 10:16:39 -07:00
Nan Zhang
9067b04ffb Added functionality in soong_zip that supports adding root prefix.
Added -P flag in soong_zip:
It provided a path prefix which will be added in front after -f/-l was
applied with -C.

eg. ./soong_zip -o /path1/../ -P a/c -C d/e -f d/e/test.txt

zip_dest: a/c/test.txt

Bug: b/31676493
Test: go build -a to build a real soong_zip, and test it with real
files.
Change-Id: Ic924ba252e963ca5847c370f733058888426b696
2017-03-20 10:59:49 -07:00
Dan Willemsen
a8b5502773 Refactor compressWholeFile to take a zipEntry
Test: m -j vts; compare android-vts.zip
Test: soong_zip -C ./ -f short_test.sh -f log -o test.zip
Change-Id: I9a843c6f8436ecfacc7948915e50f25c04497057
2017-03-15 21:53:58 -07:00
Dan Willemsen
10462b3fd5 Preserve executable bit in soong_zip
Bug: 36292596
Test: m -j vts; zipinfo out/host/linux-x86/vts/android-vts.zip
Change-Id: If595641544cc387019d93b99e0a7890e0b7a9453
2017-03-15 19:13:30 -07:00
Dan Willemsen
abc56d4fc7 Fix dist if $DIST_DIR/logs doesn't exist
Bug: 35886901
Test: rm -rf out; m -j dist
Change-Id: I1008d9eef884d60766e35a543e72df5df01d61de
2017-03-01 17:39:32 -08:00
Dan Willemsen
c38d366d78 Updates for the new ckati drop
We can start removing out directories again in multiproduct_kati, since
the opendir bug has been fixed.

Add --color_warnings to the Kati command line. Since this is different
from Make, take this opportunity to reorder the command line to make
more sense. This wasn't done before because kati forces a regen whenever
the command line changes.

Test: USE_SOONG_UI=true m -j blueprint_tools
Change-Id: I5ad03359fbc16db482722946202297c1ae0f2b90
2017-02-24 10:53:23 -08:00
Dan Willemsen
fde8534680 Don't use runtime.Version() to find the current go version
That will be the go version at compile time. So read $GOROOT/VERSION, or
fall back to executing `$GOROOT/bin/go version` to find the go version
currently in GOROOT.

Test: Ensure everything rebuilds when switching between go1.8rc2 and go1.8
Change-Id: I8738a7aa249a088b1e0668af260fa3974844dab7
2017-02-22 22:03:04 -08:00
Colin Cross
8b82b7ea32 increase javac_filter line length limit to 2MB
Some javac wrappers output the entire list of java files being
compiled on a single line, which can be very large, set the maximum
buffer size to 2MB.

Test: pipe the grok build output through soong_javac_wrapper
Change-Id: Ib208461dca02ced4959433b7695ec760dc134468
2017-02-19 19:56:29 -08:00
Colin Cross
521534f3d8 Add soong_javac_filter tool
The soong_javac_filter tool will take the output of the javac tool
on stdin and produce a colorized version similar to what clang
produces on stdout.  It also strips the useless "warning there are
warnings" messages:
   Note: Some input files use or override a deprecated API.
   Note: Recompile with -Xlint:deprecation for details.
   Note: Some input files use unchecked or unsafe operations.
   Note: Recompile with -Xlint:unchecked for details.
Modules that want the warnings can pass the appropriate -Xlint
options.

Test: javac_filter_test
Change-Id: Ic8d337d95ae6c48146771f2982fd1316cb7d82be
2017-02-09 17:50:21 -08:00
Dan Willemsen
8a073a8b7b Ship the build log and trace on the build servers
Test: m -j; m -j dist
Change-Id: I4718e7a0cda6719bbab4243038ea2666c212cf19
2017-02-07 16:51:11 -08:00
Dan Willemsen
d9f6fa28d6 Add build tracing
This creates a rotating build.trace.gz in the out directory that can be
loaded with chrome://tracing. It'll include start and end timings for
make/soong/kati/ninja, and it will import and time-correct the ninja log
files.

Test: m -j; load out/build.trace.gz in chrome://tracing
Test: multiproduct_kati -keep; load out/multiproduct*/build.trace.gz
Change-Id: Ic060fa9515eb88d95dbe16712479dae9dffcf626
2017-02-06 14:05:07 -08:00
Dan Willemsen
c2af0bedc1 Add multiproduct_kati
This is a replacement for build/tools/kati_all_products.sh using the new
Soong ui/build package. It doesn't even attempt to run ninja, and it can
be configured to run only the product config, or only the product config
and Soong.

For AOSP on my machine:
 -only-config  1.4s
 -only-soong   1m20s
 <none>        13m

Test: multiproduct_kati
Change-Id: Ie3e6e7bdf692e46a8b8eb828f437190f8003500b
2017-02-06 14:05:07 -08:00
Dan Willemsen
0043c0e767 Add microfactory to bootstrap a go program with minimal overhead
microfactory is a tool to incrementally compile a go program. It's
similar to `go install`, but doesn't require a GOPATH. A package->path
mapping can be specified as command line options. All input files are
hashed, and if any change, the necessary packages will be rebuilt.

microfactory can (re)build itself as necessary, so combined with a shell
script that runs `go run microfactory.go` the first time, it can
bootstrap a go program entirely from sources with just a working goroot.

Time to build soong_ui only using source & GOROOT:

            first time    no-change incremental
microfactory  1400ms               15ms
go install     670ms              130ms

While microfactory takes longer the first time, almost half of that time
is from `go run` and building microfactory for use later. If
microfactory only has to build soong_ui, it's about 580ms.

Test: USE_SOONG_UI=true m -j blueprint_tools
Test: go test -bench . build/soong/cmd/microfactory/microfactory_test.go
Change-Id: I4d2b9825788144fa10042bbd804482e44f459a54
2017-02-06 14:05:07 -08:00
Dan Willemsen
1e70446251 Add a Go replacement for our top-level Make wrapper
Right now this mostly just copies what Make is doing in
build/core/ninja.mk and build/core/soong.mk. The only major feature it
adds is a rotating log file with some verbose logging.

There is one major functional difference -- you cannot override random
Make variables during the Make phase anymore. The environment variable
is set, and if Make uses ?= or the equivalent, it can still use those
variables. We already made this change for Kati, which also loads all of
the same code and actually does the build, so it has been half-removed
for a while.

The only "UI" this implements is what I'll call "Make Emulation" mode --
it's expected that current command lines will continue working, and
we'll explore alternate user interfaces later.

We're still using Make as a wrapper, but all it does is call into this
single Go program, it won't even load the product configuration. Once
this is default, we can start moving individual users over to using this
directly (still in Make emulation mode), skipping the Make wrapper.

Ideas for the future:
* Generating trace files showing time spent in Make/Kati/Soong/Ninja
  (also importing ninja traces into the same stream). I had this working
  in a previous version of this patch, but removed it to keep the size
  down and focus on the current features.
* More intelligent SIGALRM handling, once we fully remove the Make
  wrapper (which hides the SIGALRM)
* Reading the experimental binary output stream from Ninja, so that we
  can always save the verbose log even if we're not printing it out to
  the console

Test: USE_SOONG_UI=true m -j blueprint_tools
Change-Id: I884327b9a8ae24499eb6c56f6e1ad26df1cfa4e4
2017-02-06 14:05:07 -08:00
Colin Cross
7f19f37443 Move globbing to Blueprint
Move Soong's globbing-with-dependencies support into Blueprint so it can
be used for subdirs= lines in Android.bp files.

Blueprint has a slight change in behavior around subname= lines, it now
always uses the subname and doesn't fall back to Blueprints.  To support
the Blueprints files in build/blueprint, use them directly with build=.

Test: build, add source file that matches glob, rebuild
Change-Id: Ifd0b0d3bc061aae0a16d6c7ca9a1cd8672656b4d
2016-11-04 04:54:16 +00:00
Colin Cross
798bfce9d0 Move registration into android package
Mutator registration is tightly coupled with the android package, move
all registration from the soong package to the android package.

Test: build.ninja identical
Change-Id: Ie183d0b52cc7431c9e05b231934d189208ef1efe
2016-10-12 14:30:44 -07:00
Dan Willemsen
377737a01c Move Android.bp definitions into subdirs
Test: m blueprint_tools still produces the same tools
Change-Id: Ia1e2e43c62cb6035616bef9fbef56417b46cf3a4
2016-08-25 15:50:21 -07:00
Dan Willemsen
47ec28f3b1 Rename soong_jar to soong_zip
This is a general purpose tool that happens to contain some jar specific
features.

Change-Id: I05f4654d4517c245ad7a3c15492e0d2368bbf64f
2016-08-11 01:30:16 -07:00
Dan Willemsen
017d8937fa soong_jar: Parallel compression
This compresses multiple files in parallel, and will split up larger
files (5MB+) into smaller chunks (1MB) to compress in parallel.

There is a small size overhead to recombine the chunks, but it's only a
few bytes per chunk, so for a 1MB chunk, it's minimal.

Rough numbers, with everything in the page cache, this can compress
~4GB (1000 files) down to 1GB in 6.5 seconds, instead of 120 seconds with
the non-parallel soong_jar and 150 seconds with zip.

Go's DEFLATE algorithm is still a bit worse than zip's -- about 3.5%
larger file sizes, but for most of our "dist" targets that is fine.

Change-Id: Ie4886c7d0f954ace46e599156e35fea7e74d6dd7
2016-08-11 01:30:16 -07:00
Dan Willemsen
3bf1a08505 Add zip2zip tool to copy zip entries from one file to another
This doesn't do any decompression / recompression, but just copies over
the already compressed contents. So it's similar to zip -U, but allows
rewriting of the paths.

The first expected usecase is to replace img_from_target_files during
the build, since it does the equivalent of this:

zip2zip -i <target-files.zip> -o <img.zip> OTA/android-info.txt:android-info.txt IMAGES/*:.

Except it decompresses and recompresses the images, which takes over a
minute instead of a few seconds.

Change-Id: I88d0df188635088783223873f78e193272dbdf1c
2016-08-10 16:57:03 -07:00
Dan Willemsen
77a6b8655a soong_jar: Hardcode time
We want reproducible builds, so timestamps are not useful.

Change-Id: I5144bc62ac37c3c9d7e0638f3b3648a60d887702
2016-08-05 11:22:40 -07:00
Dan Willemsen
a59a3bc5ec soong_jar: Implement symlinks, fix directories
Ensure that we only create one directory entry, not one with a / at the
end and another without. Clean incoming paths to prevent other similar
duplicates.

When adding directories specified directly as inputs, use the relative
path just like files, not the full path.

Instead of traversing symlinks, addg them to the zip file directly.

Present an error instead of crashing when an input does not exist.

Change-Id: Id6d6561fe12c28398f6096bf9bcae602bb7aa491
2016-08-05 11:22:40 -07:00
Colin Cross
079602cba6 Fix govet issue
Change-Id: I67705c5c1240bea6a21b7d62fd26d296d49735d4
2016-05-30 13:42:19 -07:00
Colin Cross
635c3b0157 Rename common to android
Rename the "common" package to "android", because common is too
generic.  Also removes all android.Android naming stutter.

Ran:
gomvpkg -from 'android/soong/common' -to 'android/soong/android'
gorename -from '"android/soong/android".AndroidModuleContext' -to 'ModuleContext'
gorename -from '"android/soong/android".AndroidBaseContext' -to 'BaseContext'
gorename -from '"android/soong/android".AndroidModuleBase' -to 'ModuleBase'
gorename -from '"android/soong/android".AndroidBottomUpMutatorContext' -to 'BottomUpMutatorContext'
gorename -from '"android/soong/android".AndroidTopDownMutatorContext' -to 'TopDownMutatorContext'
gorename -from '"android/soong/android".AndroidModule' -to 'Module'

Change-Id: I3b23590b8ce7c8a1ea1139411d84a53163288da7
2016-05-18 15:37:25 -07:00
Colin Cross
6ff5138355 Delay dependency errors to ninja time for unbundled builds
Unbundled builds may use a subset of the tree, which can bring in unused
modules but not their dependencies.  Delay handling of dependency errors
for unbundled builds to ninja time, which will prevent errors if only
modules with satisified dependencies are built.

Change-Id: Ib93bae93fcfa0b55df500a30d8e35231ffb0987c
2015-12-18 13:13:15 -08:00
Dan Willemsen
87b17d1ff4 Use SRCDIR as a working directory
The existing behavior of using the build directory as the working
directory is useful if you want to move/copy the output directory around
and SRCDIR still refers the the source. But, it's more useful to have
the source directory be the working directory. Tools like cpp(__FILE__)
and other debug prints embed relative paths from the working directory.
We also have tools that expect the working directory to be $TOP.

Change-Id: Ia0f1d3c6b7df72d61cf5628efa2baa98bd19775b
2015-09-17 23:42:25 -07:00
Dan Willemsen
98b26c576a Use the blueprint plugin infrastructure
Instead of using this hardcoded list, use the blueprint plugin
infrastructure to find them at build time and load them.

Bug: 23567252
Change-Id: Iae87e8c9bf020f4beb42c418b9a6bf8b0fe8b601
2015-09-15 00:31:30 +00:00
Colin Cross
485e572aeb Read product variables from soong.variables
Refactor the soong.config loading code to support reading in
product variables from soong.variables.

Change-Id: I389e6bb5c501b53167267d5f5d0d25557811cf72
2015-09-14 16:09:36 -07:00
Colin Cross
463a90e587 use init functions to register module types, etc.
Instead of putting all the blueprint registrations in soong_build,
put them all in init() functions.  This puts the registration next
to the implementation.

Change-Id: Ide1a749518f5e9d1367a18ab3bb1d91da3310c76
2015-07-09 17:57:18 -07:00
Colin Cross
1f8c52be73 Add per-directory build targets
Build a map of blueprint directory to modules built from that
directory, and then add phony rules to build.ninja that emulate
the behavior of mma in the current build system.

Also fixes checkbuild to depend on checkbuild files and installable
files, but not installed files.

Change-Id: I8bad6e93387940df7439dbd4554f6d79f924c65f
2015-06-17 10:18:35 -07:00
Colin Cross
d3ba039f74 Separate HostOrDevice out of Arch
Take HostOrDevice out of Arch, and put it into AndroidModuleBase
instead.  Also separate out the host vs. device mutator from
ArchMutator.  This will make it possible for genrules to depend
on a host tool, regardless of which host arches it is compiled
for.

Change-Id: I22bbfd28b65c3eebdfa101a712f90dd615148dc8
2015-05-09 00:10:19 +00:00
Colin Cross
2ba19d90c3 Add cc_benchmark module type
Change-Id: I83bed375fa77518baaab4260e714a9368761f0bc
2015-05-07 16:09:34 -07:00
Colin Cross
d350ecd102 Add support for genrule
Add genrule, which uses a host executable (possibly built by the
build system) to generate a single source file.  This differs slightly
from gensrcs, which takes a list of sources and translates them through
a host executable to individual source files.

Change-Id: I94bda62c4c53fb3f3817def190e6a7561508d297
2015-04-29 14:58:16 -07:00
Dan Albert
c3144b1553 ndk: Use prebuilt NDK CRT objects.
Change-Id: Ie8d58fa7c4ef2a62338c20c3078603ac98be0f9c
2015-04-29 10:27:00 -07:00
Colin Cross
957cc4e20d soong_jar: ignore directories passed to jar unless -d is set
Java resource lists created by globs like "**/*" may include
directories.  Ignore them when creating the zip file unless
-d was passed on the command line.  Fixes read: is a directory
errors.

Change-Id: Ifa6fd4fbd8262f700bed1f4a7268f11618dc305c
2015-04-27 14:32:36 -07:00
Colin Cross
e19c79310d soong_jar: combine zipWriter and zipInfo into a class
Combine the zipWriter and info arguments that are passed into every
function into a single writer class, and make all the functions
methods on the new class.

Change-Id: I29d0164578894974ceaed9482349604633de6533
2015-04-27 14:32:30 -07:00
Colin Cross
30e076af2e Add support for building android apps
Add support for running aapt to generate R.java and Manifest.java,
compiling java into jar, adding resources to the jar to convert it
into an apk, signing the apk, and zipaligning the apk.

Change-Id: I7a73fef590d07f35b3d0b56a8571780c09bb10ae
2015-04-20 14:12:30 -07:00
Colin Cross
aa8630ba09 Move SDK prebuilts to new prebuilt_sdk module type
SDK prebuilts need to be treated differently than other prebuilts.
They are used like a normal Java prebuilts when compiling java files,
but they are also used as aapt includes when compiling apps, and they
provide prebuilt aidl files when compiling aidl sources.  Create a
new module type so dependers can determine what kind of dependency
they are.

Change-Id: If426da63cfadcb4b14abda58c7b346554912a07a
2015-04-13 17:31:25 -07:00
Colin Cross
f05fe97df6 Add logtags source file support
Add support for converting logtags files to source files.  Each
.logtags file is converted to a .java file, but only after all
.logtags files have been combined into a merged text file by
the logtagsSingleton.

Change-Id: I375d82874029bd26a7c528e46add2a638ba123f9
2015-04-13 12:25:40 -07:00
Colin Cross
1332b0035c Move config into common and provide helper
Using ctx.Config().(Config) everywhere is a mouthful, and it is
inefficient to do the type assertion.  Put the Config interface into
the context, and provide an AConfig() to return the Config already
converted to the right type.

Change-Id: I301a1fd7d2a005580aabca7866a37c5d42ad8c69
2015-04-08 15:19:24 -07:00
Colin Cross
2fe6687847 Support java libraries, binaries, and prebuilts
Add support for compiling java libraries (.jar files with
or without .dex), java binaries (.jar files with a wrapper
script to run them), and java prebuilts (for the SDK .jars)

Change-Id: Id624da64c92cf20c6d9577c6bb06e5b212af0d1b
2015-04-03 16:24:44 -07:00
Colin Cross
3e8ec07787 Support excludes in globs
Java resource support requires globbing directories while ignoring
specific filenames.  Add support for multiple -e options to
soong_glob to specify filenames to exclude, and split out Glob
into GlobRule to insert a rule to generate a glob file list.

Change-Id: Ia911dd68bd1638452881d18378572d015fd4e31a
2015-04-03 15:55:08 -07:00
Colin Cross
1f8f234c33 Support cc_test_host
Support cc_test_host for gtest tests compiled for the host.

Change-Id: I632d2c211075ba9391d934609f1bf368459397e1
2015-03-27 15:58:24 -07:00
Dan Albert
be96168ee3 Add support for building NDK modules.
Change-Id: I2c5ede530e40a635e26ae45950580ef450e7dcc6
2015-03-26 21:58:12 -07:00
Colin Cross
68f55102da Support dependencies on environment variables
Ninja can't depend on environment variables, so modifying build
behavior based on environment variables requires coordinating
between the soong script that invokes ninja and the soong_build
manifest generator.

Allow any module to call Config.Getenv to get the contents of an
environment variable while registering a dependency on it.
After all modules have been processed write out the state of
all used environment variables to a JSON file called
.soong.environment.  During the next build the soong script
will use the soong_env tool to compare the contents of
.soong.environment to the current environment, and force a
build manifest regeneration by deleting the .soong.environment
file if any variables have changed.

Change-Id: Id0d81933a857bc2fc1cd7a393a3c6cec73dc4824
2015-03-26 14:13:49 -07:00
Colin Cross
82df943c5a Add art_cc_library module type
Change-Id: I7aba376b755f3ce431f7b2f555a85a0ef5323453
2015-03-25 13:49:24 -07:00
Colin Cross
97ba073833 Export cc types for art to inherit from
Art needs a custom module type in order to perform complicated
build logic like depending on environment variables and varying
cflags based on cpu variant.  Export enough of the types and
functions from cc for art_cc_library to inherit from cc_library.

While I'm touching every line, also rename the New* methods
to *Factory.

Change-Id: I7123aa47019c4ced7a1ab57c394225bc7844b5ea
2015-03-25 11:33:06 -07:00
Colin Cross
70b4059e3f Update import paths for changes to blueprint
Blueprint has been modified to include a canonical import path,
update soong to match.

Change-Id: If29d31afbf3bf2e6364961a66456fa5f8f738455
2015-03-23 12:57:34 -07:00
Colin Cross
6b29069d42 Allow cc_test to build a test per source file
Some cc_test modules want a test per source file, for example when
there is global state that needs to be reset between each test
suite, but no way to reset it.  Allow them to specify test_per_src: true,
which will cause a separate test to be built for each source file.

Change-Id: I3dbf1202fb070437cb0109f195dc11a6440061ee
2015-03-19 14:05:33 -07:00
Colin Cross
5049f02e60 Add gensrcs module type
gensrcs allows sources to be generated by a specified command.

Change-Id: I725086fcdcd72bfe6c07fb8903e7b520678a247f
2015-03-19 10:51:41 -07:00
Dan Albert
c403f7ce6d Add support for cc_test.
This behaves slightly differently than it does in the make based build.

1. The make based build manually passes -DGTEST_OS_ANDROID (or
   whatever). gtest-port.h already has logic that does this, so it's a
   no-op.
2. Host libraries are named identically, rather than libgtest_host.

Change-Id: Ic40a1025c698611d202cb7c8ec45abd8fe130065
2015-03-18 23:39:02 -07:00
Colin Cross
9454bfafcb Add support for checkbuild target
Modules can choose to add "installed files", which are files that
a product can depend on to cause the module to build, and "checkbuild
files", which will only be built if another module that needs to build
depends on them.  For every target, add a module-install and a
module-checkbuild target that create dependencies on those files,
and then add a global checkbuild target that depends on all the
module-checkbuild targets.  Also add a module target for each module
that depends on module-install and module-checkbuild.

Change-Id: I801389ad6ab9806b71d92cd327a0f9cb7582e0df
2015-03-17 13:24:18 -07:00
Colin Cross
3f40fa460d Add soong_build primary builder
Initial build logic for building android with soong.  It can build
a variety of C and C++ files for arm/arm64 and host.

Change-Id: I10eb37c2c2a50be6af1bb5fd568c0962b9476bf0
2015-03-13 20:28:16 -07:00