Commit graph

202 commits

Author SHA1 Message Date
Alex Márquez Pérez Muñíz Díaz Púras Thaureaux
4aeaf37bb7 Merge changes from topic "mixed-build-cc-library-shared"
* changes:
  Expose TocFile via CcInfo
  Clean up StarlarkFunctionBody for getCcInfoType
  Incorporate cc_library_shared into mixed builds
2021-09-17 14:29:17 +00:00
Jingwen Chen
16d90a8954 Remove __bp2build__ prefix trimming.
This is no longer needed after r.android.com/1792714

Test: CI
Change-Id: I808c3124cf1a4f3ebe5d25e41f346a818c3cc57c
2021-09-17 07:16:59 +00:00
Alex Márquez Pérez Muñíz Díaz Púras Thaureaux
62585e8436 Expose TocFile via CcInfo
To reflect what's provided in SharedLibraryInfoProvider

Move the logic for identifying the toc file into Starlark
instead of the Soong Go code.

Adapt TestGetCcInfoParseResults to expect the toc as well.

Test: build/bazel/cquery/request_type_test.go:TestGetCcInfoParseResults
Test: cc/library_test.go:TestCcLibrarySharedWithBazel
Test: build/bazel/ci/mixed_{libc,droid}.sh
Change-Id: I40ad47158cb98b14ca03c21e351988818cb01770
2021-09-16 20:55:10 +00:00
Alex Márquez Pérez Muñíz Díaz Púras Thaureaux
4fbc62196d Clean up StarlarkFunctionBody for getCcInfoType
Instead of repeating, pull repetition into vars

Test: build/bazel/ci/mixed_{libc,droid}.sh
Change-Id: If3c8387ac0aeb6364e7e4bc58a4e3a39c3c708d5
2021-09-16 20:54:57 +00:00
Liz Kammer
5fad501aeb bp2build: Split export_{includes,system_includes}
The specification of exporting includes vs system includes has an impact
on inclusion sort order. Conflating the two caused some symbols to not
be resolved correctly.

Bug: 198403271
Test: build/bazel/ci/bp2build.sh
Test: USE_BAZEL_ANALYSIS=1 m libbacktrace_no_dex succeeds with libc++_*
      modules removed from mixed build denylist (would fail otherwise)
Change-Id: I08aff253d8962dc678ed10214b1c171330e0fe19
2021-09-09 15:59:05 -04:00
Alex Márquez Pérez Muñíz Díaz Púras Thaureaux
a05a255eac Add infrastructure to support PythonBinary
Add a new request type with its own StarLark function
Hook it up via GetPythonBinary
Add to MockBazelContext a LabelToPythonBinary
Add a test for the new request type

Test: request_type_test.go:TestGetPythonBinaryParseResults
Change-Id: I05f6506adfbbdac8b3f40475509ed02ab8e844e5
2021-08-12 18:48:15 +00:00
Chris Parsons
51f8c39261 bp2build: handle system_shared_libs
- If no system_shared_libs is specified, bp2build writes no attribute
value. In this case, the bazel library macros determine the correct
default behavior.
- If any system_shared_libs is specified for any variant, then bp2build
writes the value verbatim. This includes if an empty list is specified,
as this should override defaulting behavior.

Note this defaulting behavior is incomplete and will be incorrect in
corner cases. For example, if, in an Android.bp, system_shared_libs is
specified for os.linux_bionic but not for os.android, then the bazel
default for os.android will be incorrect. However, there are no current
modules in AOSP which fit this case.

As a related fix, supports static struct for cc_library_static.

Also, removes some elements from the bp2build denylist.

Test: mixed_droid CI
Change-Id: Iee5feeaaf05e8e7209c7a90c913173832ad7bf91
2021-08-09 11:41:09 -04:00
Colin Cross
528d67e523 Reland "Split the x86 host toolchain into glibc and musl variants"
Split the x86 host toolchain into glibc and musl variants

Create new musl toolchains that are based on the existing glibc
toolchains, and add the necessary flags for musl compiles.

This relands Ifc02f9e5afa61ff758be98b0c962f3a4b53d0546 with changes
for I46672e3a096b6ea94ff4c10e1c31e8fd010a163c.

Bug: 190084016
Change-Id: Iaa9f7a50ff601155ecd73acc5701a2c226be66dc
Test: TestArchMutator
2021-07-23 22:25:36 +00:00
Colin Cross
5d6904e1cf Revert "Split the x86 host toolchain into glibc and musl variants"
This reverts commit 4fb4ef2242.

Reason for revert: crossed with aosp/1775072

Change-Id: Ied922850b810d82627ba4f9ee42f672cfe286c91
2021-07-23 22:20:29 +00:00
Colin Cross
4fb4ef2242 Split the x86 host toolchain into glibc and musl variants
Create new musl toolchains that are based on the existing glibc
toolchains, and add the necessary flags for musl compiles.

Bug: 190084016
Test: TestArchMutator
Change-Id: Ifc02f9e5afa61ff758be98b0c962f3a4b53d0546
2021-07-23 08:57:17 -07:00
Colin Cross
cb0ac95bde Remove Fuchsia support from Soong
Bug: 194215932
Test: m checkbuild
Change-Id: Id7d3964d9417f8b0938af9b168bb4c00cebe9390
2021-07-21 20:37:46 -07:00
Liz Kammer
01a16e8275 Handle target.bionic in bp2build.
Soong supports some hand-crafted target.<type> that match multiple os or
arch types to simplify configuring for similar targets. target.bionic is
used to match on both android and linux_bionic OSes for cases where they
should be handled the same way.

Test: build/bazel/ci/bp2build.sh
Change-Id: I47b6aaf3279e4d242c4fd0e12f24117eb98e0665
2021-07-19 12:53:58 +00:00
Chris Parsons
69fa9f9e5e Seperate asflags and cflags
This fixes a bug which was a misunderstanding of soong properties:
Soong's cflags pertain only to C and C++ language, whereas bazel's copts
pertain to all three languages. This change ensures that asflags are
added as specifically asflags, and the 'copts' for the static library
macro pertains only to C and C++ languages.

This requires a somewhat hacky workaround for asflags, however: Since
assembly sources also need includepath-related flags, this duplicates
these flags between copts and asflags. To reduce verbosity of
bp2build-generated targets, this also ensures that asflags are omitted
in cases where there are no assembly sources.

Test: Mixed build droid CI
Change-Id: Ic0babed1f90d6dc82e5788638681ce5b995043f8
2021-07-13 14:06:14 -04:00
Jingwen Chen
c63677b3c9 Direct Bazel builds from m.
This CL adds support to bp2build/Soong to dump a BUILD file under
out/soong/soong_injection/targets containing alias targets to their real
targets for every converted Soong module, regardless of whether they are
handcrafted or generated.

Test: TH
Change-Id: Ic1816fda5d019c395301618134fac68b3057d752
2021-06-21 06:12:34 +00:00
Chris Parsons
94a0bba5a9 Support cc_library_shared for mixed builds
Authors: cparsons, eakammer, jingwen

This CL also contains .toc file integration between Bazel and Make.

Fixes: b/190524879

Test: build/bazel/ci/mixed_droid.sh

Co-authored-by: Christopher Parsons <cparsons@google.com>
Co-authored-by: Liz Kammer <eakammer@google.com>
Co-authored-by: Jingwen Chen <jingwen@google.com>

Change-Id: If484042a58cb9f0db6d30a460f415f5684b4cbf6
2021-06-15 12:40:28 +00:00
Liz Kammer
c49e682f37 Handle simple symlinks in mixed builds
Bug: 180945121
Test: build/bazel/ci/mixed_libc.sh
Change-Id: I49fba569a41dcb8cd4c2e58560817443697f58f1
2021-06-09 10:40:32 -04:00
Liz Kammer
d366c909ca Handle no_libcrt in bp2build.
Test: ci/bp2build.sh
Bug: 187928307
Change-Id: Ib80c4318169652b322e5d878c8784679e42f87dd
2021-06-08 17:18:22 -04:00
Liz Kammer
2f26595072 Merge changes I4a5ea40c,I40ab16e3
* changes:
  Handle excludes_{shared,static}_libs
  Extract function to handle configurable excludes
2021-06-07 16:42:38 +00:00
Christopher Parsons
fa4ab8a7f4 Merge "Support mixedbuilds for static variant cc_library" 2021-06-04 15:09:21 +00:00
Liz Kammer
74deed445b Extract function to handle configurable excludes
This allows it to be used for other modules types and other properties
(e.g. static_libs & exclude_static_libs).

Test: go test soong tests
Bug: 188497994
Change-Id: I40ab16e3b540ece0a6684558b32f7e8e25df6f24
2021-06-04 10:15:34 -04:00
Liz Kammer
9abd62d133 Use maps in bazel *attribute types
This is to simplify the process of resolving label + exclude labels
across the various configuration axes we have and across the various
properties/modules that use this behavior.

Test: ci/bp2build.sh && ci/mixed_droid.sh
Change-Id: I8efae3e75ddb365384f5caaf5bb504a5206618d3
2021-06-03 17:37:56 -04:00
Chris Parsons
bcc9b88d49 Support mixedbuilds for static variant cc_library
Test: mixed_droid CI
Change-Id: I3126b528b375462d78e8146b5432d1e5cec20829
2021-06-03 16:52:46 -04:00
Jingwen Chen
14a8bda31e bp2build: split as, c, and cpp srcs for cc_library
This CL adds support for cc_library to correctly split c, as and cpp
srcs in shared/static nested props, as well as splitting
the *filegroup* deps in those props, where each filegroup is expanded
into its own c, cpp and as srcs filegroups. This ensures that the
correct sources go into cc_library_static's underlying cc_libraries for
c, cpp and as sources respectively.

See the bp2build conversion test for a better visualization.

Bug: 183064430

Test: TH
Change-Id: I29add5140672d042adff65527d8b65f4a5f0a05b
2021-06-03 05:00:37 +00:00
Treehugger Robot
72aedde483 Merge "Handle product vars *flags props in cc* modules" 2021-05-31 08:21:19 +00:00
Liz Kammer
ba7a9c5e4a Handle product vars *flags props in cc* modules
Test: build/bazel/ci/bp2build.sh
Bug: 188497994
Change-Id: Ifb379e370075d6a7bc55b82d79c210c31ef377e9
2021-05-27 13:57:01 -04:00
Rupert Shuttleworth
ffd4582b86 Add cc_prebuilt_library helpers for use by the llvm_prebuilt_library_static converter.
Test: bazel build //prebuilts/clang/host/linux-x86:prebuilt_libFuzzer
Test: bazel build //prebuilts/clang/host/linux-x86:prebuilt_libomp
Test: bazel build //prebuilts/clang/host/linux-x86:prebuilt_libunwind
Test: bazel build //prebuilts/clang/host/linux-x86:prebuilt_libunwind-exported

Change-Id: I9343e19a149b62785e8ee3096254776c19675032
2021-05-27 09:07:57 -04:00
Liz Kammer
f6840284b6 Merge "Support empty srcs for configurable attrs" 2021-05-27 12:56:29 +00:00
Rupert Shuttleworth
69e7231677 Merge "Remove unused Common field." 2021-05-27 12:13:31 +00:00
Rupert Shuttleworth
9d63de8c6e Remove unused Common field.
Test: TH
Change-Id: I8364dc70bde4ba02925dc713ca9f2a17fa3da083
2021-05-27 04:48:47 -04:00
Rupert Shuttleworth
22cd2eb3d1 Add e.g. Target: { Android_arm: { ...} } support to LabelAttribute.
LabelListAttribute support was already added, but LabelAttribute support is needed for cc_import rules.

Test: Added unit test for version_script, which is the only supported LabelAttribute so far.

Change-Id: I4e86e7391586e0780623d06b794e7399f0ccd50e
2021-05-27 04:32:48 -04:00
Liz Kammer
2b07ec7b3b Support empty srcs for configurable attrs
Test: mixed build linkerconfig
Change-Id: I1ee56f7fa46ce2971ecae6d2ca9258631a32f46a
2021-05-26 16:58:54 -04:00
Rupert Shuttleworth
c194ffbcf3 Make GetTargetProperties() aware of more complex targets, like 'android_arm', instead of just 'android'.
Test: Added new unit test and updated existing tests.

Test: bazel build //bionic/... //external/... //frameworks/... //system/...

Test: ./build/bazel/scripts/run_presubmits.sh

Change-Id: I250d1964f5cf42b92ddb929379d35d8c844423f7
2021-05-25 19:40:16 -04:00
Chris Parsons
990c4f4fc3 Rollforward "Split asm and c flags and srcs in..."
This fixes a test and rolls forward I28cf7437ee96cdf2fdbcb1eda2303691cff08ba4

Test: m nothing
Test: See I28cf7437ee96cdf2fdbcb1eda2303691cff08ba4
Change-Id: I0e450c28e70087e406e7b562d7e772785f177379
2021-05-25 12:15:52 -04:00
Colin Cross
4f9d8d6482 Merge "Revert "Split asm and c flags and srcs in bp2build output"" 2021-05-25 15:21:36 +00:00
Colin Cross
52aa4e1fd4 Revert "Split asm and c flags and srcs in bp2build output"
Revert submission 1714835-roboleaf-asm-c

Reason for revert: TestCcLibraryStaticProductVariableSelects fails everywhere
Reverted Changes:
I28cf7437e:Split asm and c flags and srcs in bp2build output
I2b47e6b55:Split libraries by language in cc_library_static

Change-Id: I85d39a462f0a5b3f5ff3d685906813fab9f01358
2021-05-25 15:20:39 +00:00
Christopher Parsons
ed73b76513 Merge "Split asm and c flags and srcs in bp2build output" 2021-05-25 14:58:32 +00:00
Chris Parsons
af24cdd99f Split asm and c flags and srcs in bp2build output
This allows removal of almost all current items from the mixed build
denylist, which were previously broken due to being unable to separately
control flags for compilations of different languages within the same
target.

Note that this does not appropriately implement asm/c srcs and flags for
either the shared variant or the static variant. This will require a
followup.

Test: bp2build.sh and mixed_libc.sh CI scripts
Test: Updated b2build tests

Change-Id: I28cf7437ee96cdf2fdbcb1eda2303691cff08ba4
2021-05-24 21:49:14 -04:00
Liz Kammer
e3e4a5f2d8 Handle arch/os-specific product variables
Bug: 183595873
Test: go test bp2build tests
Change-Id: I36e93ae1eb2943555dd304d5bdf62d995e77b437
2021-05-24 14:32:38 -04:00
Liz Kammer
6fd7b3fee9 Handle product config vars in bp2build.
Test: bp2build ci  & mixed build libc
Bug: 183595873
Change-Id: I2d87434ff4df5a24efc5e3e38f087de035228934
2021-05-24 14:22:31 -04:00
Liz Kammer
50d601731b Merge "Dump bazel product config in Soong" 2021-05-20 14:09:18 +00:00
Liz Kammer
09f947d67e Dump bazel product config in Soong
Bug: 187862880
Test: build/bazel/ci/bp2build.sh
Test: build/soong/tests/bp2build_bazel_test.sh
Change-Id: I24b09baad973e25bec4476e1ea4a7692b72b7d20
2021-05-19 17:38:56 -04:00
Chris Parsons
c4fb133380 Support middleman actions in mixed builds
This allows support of generated hdrs / srcs in mixed builds.

Test: Manually verified that libc_bionic_ndk passes compilation (failed
previously due to missing generated heaer)
Test: bp2build and mixed_libc CI scripts
Test: New aquery test

Change-Id: I88e359a4bd9eba383c207d5cf812272725ff0a3d
2021-05-18 14:07:44 -04:00
Chris Parsons
484e50aa7c bp2build: support generated sources and hdrs
There are two pieces to make this work:
1. Local include paths must include $(BINDIR)-relative paths, to support
generated headers in those directories.
2. The srcs that bp2build outputs for BUILD targets must include labels
for targets given in generated_hdrs and generated_srcs.

Support for exported_generated_hdrs intentionally deferred.

This allows us to remove several targets from the bp2build denylist.
Some are moved to the mixed build denylist, because genreated headers are
still unsupported in mixed builds.
Test: bp2build.sh CI script

Change-Id: Ib4f9dac20f6445487b8dad53b91eac01f437a590
2021-05-17 14:30:07 -04:00
Lukacs T. Berki
598dd00236 Refactor how bp2build gets arch-specific props.
Then plumb them to LabelAttribute.

This refactoring is required because the previous implementation did not
handle properties in shards other than the first one (e.g.
version_script) well. In addition, it also makes the code paths between
bp2build and analysis more similar.

Bug: 186650430
Test: Presubmits.
Change-Id: Ic4393e8ae47f4e88816bf45c89399efd61494d22
2021-05-05 09:00:01 +02:00
Lukacs T. Berki
1353e59690 Handle the version_script property.
Doesn't work when depends on arch/target/etc., but good enough for
libdl_android.

Bug: 186650430
Test: Presubmits.
Change-Id: Ib0facb41a89454717c74663e5e078aedd33d1b9c
2021-04-30 16:46:41 +02:00
Jingwen Chen
e32e9e07d7 bp2build: arch-specific exclude_srcs and srcs.
OS-specific exclude_srcs and srcs will be done in a follow-up, due to
complexities from merging multiple select statements together.

Test: TH
Bug: 186153868
Change-Id: I01b881e9a5a7cd41b4a507f8be7e9e65eab37bdc
2021-04-27 11:02:07 +00:00
Jingwen Chen
882bcc1c1c bp2build: remove header globs in generated srcs.
Not needed anymore for bp2build-incremental since https://android-review.googlesource.com/q/topic:no-include-check.

Not needed for mixed builds either, since cc compile actions aren't sandboxed.

Fixes: 186488830
Test: treehugger and go tests

Change-Id: Ib5d4908dcce6bf910a653c457bb251d726e717d4
2021-04-27 06:26:40 +00:00
Liz Kammer
b6a55bf065 Incorporate cc_library_headers into mixed builds
Test: go soong tests
Test: bp2build generate & sync; mixed build libc; mixed build su (su is
      an Android.mk target that relies on converted a cc_library_headers)
Bug: 181552740
Change-Id: I9efd587970551fd41f642a208f0aa0a80e8694e0
2021-04-23 09:37:33 -04:00
Jingwen Chen
ed9c17d033 bp2build: refactor/standardize cc_* bp2build converters
This CL refactors the cc* bp2build converters to use the common
attribute extractors in cc/bp2build.go.

This also adds include_build_directory to be handled by the compiler
attr extractor to generate recursive headers as inputs.

This also turns include_dirs and local_include_dirs into the
execroot-relative -I flags.

e.g. if a module in  bionic/libc has "private" in local_include_dirs,
the "-Ibionic/libc/private" copt is generated for it.

Fixes: 185139955

Test: TH
Test: Forrest for mixed_clean-droid
Change-Id: Ib67056482227e62068fbbea0455035bdf5d56319
2021-04-22 08:31:24 +00:00
Rupert Shuttleworth
b7e30760af Add various test files as testSrcs, so that they run on CI.
Test: go test
Test: TH (now that these are hooked up to TH)

Change-Id: Ia199794ef1a64074f3f9159f8c160ba3e45fd181
2021-04-21 11:23:57 -04:00
Jingwen Chen
38e6264fff Rename Label.Bp_text to OriginalModuleName.
OriginalModuleName is a clearer name for what the field represents.

Also document it.

Follow-up from aosp/1675466.

Test: TH
Change-Id: Ie1152b5ae63f388164582be70e193a91ef96c89c
2021-04-20 05:29:48 +00:00
Liz Kammer
f40afec4e0 Add test case for too many splits
Test: go soong tests
Change-Id: Iabce699e24c5ed71c2400e364e5395c042814824
2021-04-13 15:15:15 -04:00
Liz Kammer
fe23bf3eb0 Add tests for request_type ParseResult functions.
Test: go test request_type_test
Test: bp2build generate & sync; mixed build libc
Change-Id: Id0b813e9de4d02d8625e42549999659ccb005c6d
2021-04-12 16:23:53 -04:00
Liz Kammer
b71794d8e6 Consolidate cc-specific cqueries.
There is little overlap at this point, but we expect these to converge
more over time, to handle exported includes, libs, etc., this will allow
those changes to be handled in one place and allow more consolidation of
code.

Test: bp2build generate & sync; mixed build libc
Change-Id: I51685dad9f4fc11a634965a3c9e84f4a0e279ecb
2021-04-12 15:59:08 -04:00
Jingwen Chen
a42c707572 Merge "bp2build: cc_library converter for //bionic/libdl:libdl_android" 2021-04-12 04:30:27 +00:00
Treehugger Robot
76579e0e9a Merge "Handle simple prebuilt static libraries from bazel" 2021-04-09 13:38:59 +00:00
Jingwen Chen
6393098ecf bp2build: cc_library converter for //bionic/libdl:libdl_android
This CL contains the converter for libdl_android, a cc_library that
expands into a cc_shared_library and a regular cc_library.

Test: TH
Test: bp2build; bazel test //build/bazel/tests/...

Change-Id: If70641a538211b0d6b2aac0e4d0d06912318304d
2021-04-09 09:42:53 +00:00
Treehugger Robot
fd233d9078 Merge "Move cquery RequestType interface to bazel_handler" 2021-04-08 19:28:29 +00:00
Rupert Shuttleworth
64a90286c4 Merge "Support arch variations for export_system_include_dirs in cc_library_headers bp2build converter." 2021-04-08 00:54:47 +00:00
Rupert Shuttleworth
b815168474 Support arch variations for export_system_include_dirs in cc_library_headers bp2build converter.
Test: Added unit test
Test: bp2build-sync.py write; bazel build //bionic/... works for more cc_library_static targets (in a parent CL)
Change-Id: Ib487216a4bcbc52958ff948722dae347b0d8b606
2021-04-07 16:05:44 +00:00
Liz Kammer
3f9e155f83 Handle simple prebuilt static libraries from bazel
Test: generate & sync BUILD files via bp2build && mixed build droid
Bug: 184192619
Change-Id: I27f0d76c88cbff25f3c7a805f3dfbb1eeaf8e771
2021-04-07 11:07:36 -04:00
Liz Kammer
f29df7cc52 Move cquery RequestType interface to bazel_handler
go idiom is to define the interface where it is used rather than where
it is defined. This makes it obvious that ParseResult is not a used part
of the interface, removing the need to return an interface{} and cast
results.

Test: go test soong tests
Test: generate & sync bp2build; mixed build libc
Change-Id: I0d8d99c1d8d0125588522cc86502286b83c91bf7
2021-04-07 10:56:22 -04:00
Christopher Parsons
b7c6a7ef36 Merge "Fix note_memtag bionic libraries in mixed builds" 2021-04-06 17:57:59 +00:00
Treehugger Robot
e09691ce78 Merge "Only include used requests in cquery starlark" 2021-04-06 16:05:20 +00:00
Chris Parsons
eefc9e6a62 Fix note_memtag bionic libraries in mixed builds
Required fixes:
  - Set MakeLinkType for libraries, even in mixed build mode.
  - Set snapshot header information to empty list, which passes
        validation logic for depending modules

Fixing these libraries also requires a Starlark change to
cc_library_static.bzl, which will be submitted separately.

Additionally, this adds better error messaging in the event that
output files are missing from a mixed-build library.

Test: USE_BAZEL_ANALYSIS=1 m libc
Test: USE_BAZEL_ANALYSIS=1 m runtime-module-sdk
Change-Id: Iad2c4d46359986fb0a43263292a15ed45fabbac7
2021-04-05 15:27:55 -04:00
Liz Kammer
66ffdb74ee Only include used requests in cquery starlark
Test: go test soong tests
Test: generate & sync bp2build, mixed build libc
Change-Id: I1fbf854cf31f40b7721788956d0f08da3bda2cba
2021-04-05 10:41:05 -04:00
Jingwen Chen
c1c2650532 Add target/os configurable string_list attrs.
Starting with copts for cc_object, with an extracted function that can
be shared with other cc_* module types.

Test: TH
Change-Id: I9025232e83a3dcd0ca243387486fafbdbd3e2d9b
2021-04-05 11:27:19 +00:00
Jingwen Chen
1a6bbbd990 Merge "Add os/target configurable selects for label list attributes." 2021-04-05 07:09:48 +00:00
Treehugger Robot
100d5d6732 Merge "Remove unused cquery requests." 2021-04-02 21:50:40 +00:00
Liz Kammer
5ad66aaf41 Merge "Add depfile handling for bazel_handler." 2021-04-02 17:06:07 +00:00
Liz Kammer
09f9231e91 Remove unused cquery requests.
Test: go test soong tests
Change-Id: Ie7a72bc73ccf4d9b8aa2a0b20c1674d3a5b499de
2021-04-02 11:03:15 -04:00
Jingwen Chen
91220d7334 Add os/target configurable selects for label list attributes.
This CL is pretty large, so I recommend starting with reading the newly
added tests for the expected behavior.

This change works in conjunction with the linked CLs in the Gerrit topic.
Those CLs add support for new platform() definitions for OS targets
specified in Soong's arch.go, which are configurable through
Android.bp's `target {}` property. It works similary to previous CLs
adding support for the `arch {}` property.

These configurable props are keyed by the OS: android, linux_bionic,
windows, and so on. They map to `select` statements in label list
attributes, which this CL enables for cc_library_headers' header_libs
and export_header_lib_headers props.

This enables //bionic/libc:libc_headers to be generated correctly, from:

    cc_library_headers {
        name: "libc_headers",
        target: {
            android: {
                header_libs: ["libc_headers_arch"],
                export_header_lib_headers: ["libc_headers_arch"],
            },
            linux_bionic: {
                header_libs: ["libc_headers_arch"],
                export_header_lib_headers: ["libc_headers_arch"],
            },
        },
        // omitted props
    }

to:

    cc_library_headers(
        name = "libc_headers",
        deps = [] + select({
            "//build/bazel/platforms/os:android": [
                ":libc_headers_arch",
            ],
            "//build/bazel/platforms/os:linux_bionic": [
                ":libc_headers_arch",
            ],
            "//conditions:default": [],
        }),
    )

Test: TH
Test: Verify generated //bionic/libc:libc_headers
Fixes: 183597786

Change-Id: I01016cc2cc9a71449f02300d747f01decebf3f6e
2021-04-02 08:17:34 +00:00
Liz Kammer
acacbc1166 Merge "Handle product_variable asflag for cc_object." 2021-03-31 18:43:55 +00:00
Liz Kammer
de116856fb Add depfile handling for bazel_handler.
Test: go test soong tests
Test: TODO mixed build change header, mixed build
Change-Id: I7c51faf2d5b1a8717cbab6bb0b3eb75c307fcd85
2021-03-30 15:55:02 -04:00
Liz Kammer
a060c4521e Handle product_variable asflag for cc_object.
cc_object crtbrand sets product_variable.platform_sdk_version.asflag
and will not compile correctly within mixed builds without it.

Only handles product_variables that expand product variables.

Bug: 181794963
Test: ~/aosp/build/bazel/scripts/milestone-2/demo.sh full
Change-Id: I293fcb18032aa51f63bb7b3de94abd6d1ec38180
2021-03-30 15:16:43 -04:00
Jingwen Chen
0702791a99 bp2build: arch-configurable selects for label list attrs.
This CL adds the configurable LabelListAttribute support to bp2build.

Test: go test
Change-Id: I2ef9e385d9cf1b1845988128eca1d8cda1ecb5e8
2021-03-30 13:22:48 +00:00
Liz Kammer
a5f86249a4 Merge changes from topic "mixed-bp2build"
* changes:
  Support autoconverted modules in mixed builds
  Use handcrafted build targets in bp2build
2021-03-16 21:40:04 +00:00
Christopher Parsons
bc3f7e0276 Merge "Refactor and cleanup of cquery processing" 2021-03-16 21:12:01 +00:00
Chris Parsons
944e7d01aa Refactor and cleanup of cquery processing
Test: USE_BAZEL_ANALYSIS=1 m libc
Change-Id: Iaf9a92e84d39c132e2444a8aaafd79505a12b8ec
2021-03-16 14:39:16 -04:00
Liz Kammer
ba3ea16f14 Use handcrafted build targets in bp2build
If both bp2build_available and label are specified, label will be
preferred.

Initially, we copy the entire BUILD.bazel file. Eventually we may move
this to use bazel query for a more accurate result.

Test: go test *
Test: build/bazel/scripts/milestone-2/demo.sh full
Test: GENERATE_BAZEL_FILES=true m nothing
      edit bionic/libc/tools/BUILD.bazel
      GENERATE_BAZEL_FILES=true m nothing and verify changes picked up
Bug: 180516554
Change-Id: I43025583300e6b10d2c18032cd4a76237b578d59
2021-03-15 13:09:25 -04:00
Rupert Shuttleworth
2e4219be73 Add a way to remove duplicates from Bazel label lists, to e.g. avoid duplicate deps.
Test: Added unit tests, and also resolves bp2build error.
Change-Id: I6e01d9e233ec21dbb244e5682cbeebbc3a1ac0c4
2021-03-15 11:51:31 +00:00
Chris Parsons
8d6e433c1e Support cc_object modules in mixed builds
Test: With a handwritten conversion of crtbegin_so1, USE_BAZEL_ANALYSIS=1 m crtbegin_so1
Change-Id: I7c777d7f46b37aa1827cc04205e2014f9293bf35
2021-03-01 18:22:34 -05:00
Jingwen Chen
5d8644990b bp2build: add configurable attribute (select) support.
This CL adds a basic framework to support configurable string_list
attributes, selecting on the Arch variant (x86, x86_64, arm, arm64).

It offers fine-grained controls to map individual configurable
properties (arch_variant) to configurable Bazel attributes, starting
with the string_list type for the copts property for cc_object.

This design is primarily motivated to have minimal boilerplate in
bp2build mutators, allowing anyone to opt-in configurable attributes,
and modify intermediate states before passing them on into the
CreateBazelTargetModule instantiator.

Fixes: 178130668

Test: go tests
Test: build/bazel/scripts/milestone-2/demo.sh

Change-Id: Id6f04d7c560312a93e193d7ca4e1b7ceb6062260
2021-02-26 05:17:54 -05:00
Liz Kammer
fc46bc1ee4 Refactor BazelTargetModule
This eliminates the need to remove quotes, delete attributes, and
re-checking that name has correct prefix. Additionally, this allows
assignment directly to the BazelTargetModuleProperties struct, which
allows defaulting unused fields and clarity of which field is being set.

Test: go test soong tests
Test: ran ./build/bazel/scripts/milestone-2/demo.sh
Change-Id: Ia9bfcce76234c793a4ddd5f29a661150f83341c9
2021-02-23 08:29:40 -05:00
Treehugger Robot
b68036f44b Merge "Add LOCAL_LICENSE_KINDS to build/soong" 2021-02-10 07:18:29 +00:00
Jingwen Chen
fb4692a743 bp2build: refactor BazelTargetModule naming boilerplate.
This CL replaces the "__bp2build__" name prefix boilerplate with a props
creation function, and centralizes the prefixing in there.

Test: TH
Test: soong tests
Change-Id: Ic963199ab60dcce0d3361abff111cfa9acd4c21b
2021-02-08 04:10:18 -05:00
Bob Badour
02040de891 Add LOCAL_LICENSE_KINDS to build/soong
Added SPDX-license-identifier-Apache-2.0 to:
  Android.bp
  android/Android.bp
  android/soongconfig/Android.bp
  androidmk/Android.bp
  apex/Android.bp
  bazel/Android.bp
  bp2build/Android.bp
  bpf/Android.bp
  bpfix/Android.bp
  cc/Android.bp
  cc/config/Android.bp
  cc/libbuildversion/Android.bp
  cc/libbuildversion/tests/Android.bp
  cc/ndk_api_coverage_parser/Android.bp
  cc/ndkstubgen/Android.bp
  cc/symbolfile/Android.bp
  cmd/dep_fixer/Android.bp
  cmd/diff_target_files/Android.bp
  cmd/extract_apks/Android.bp
  cmd/extract_jar_packages/Android.bp
  cmd/extract_linker/Android.bp
  cmd/fileslist/Android.bp
  cmd/host_bionic_inject/Android.bp
  cmd/javac_wrapper/Android.bp
  cmd/merge_zips/Android.bp
  cmd/multiproduct_kati/Android.bp
  cmd/path_interposer/Android.bp
  cmd/pom2bp/Android.bp
  cmd/pom2mk/Android.bp
  cmd/sbox/Android.bp
  cmd/soong_build/Android.bp
  cmd/soong_env/Android.bp
  cmd/soong_ui/Android.bp
  cmd/zip2zip/Android.bp
  cmd/zipsync/Android.bp
  cuj/Android.bp
  dexpreopt/Android.bp
  dexpreopt/dexpreopt_gen/Android.bp
  env/Android.bp
  etc/Android.bp
  filesystem/Android.bp
  finder/Android.bp
  finder/cmd/Android.bp
  genrule/Android.bp
  jar/Android.bp
  java/Android.bp
  java/config/Android.bp
  kernel/Android.bp
  linkerconfig/Android.bp
  linkerconfig/proto/Android.bp
  makedeps/Android.bp
  partner/Android.bp
  phony/Android.bp
  python/Android.bp
  python/tests/Android.bp
  remoteexec/Android.bp
  rust/Android.bp
  rust/config/Android.bp
  scripts/Android.bp
  sdk/Android.bp
  sh/Android.bp
  shared/Android.bp
  symbol_inject/Android.bp
  symbol_inject/cmd/Android.bp
  sysprop/Android.bp
  tradefed/Android.bp
  ui/build/Android.bp
  ui/logger/Android.bp
  ui/metrics/Android.bp
  ui/metrics/proc/Android.bp
  ui/status/Android.bp
  ui/terminal/Android.bp
  ui/tracer/Android.bp
  xml/Android.bp
  zip/Android.bp
  zip/cmd/Android.bp

Added SPDX-license-identifier-Apache-2.0 SPDX-license-identifier-BSD to:
  finder/fs/Android.bp
  third_party/zip/Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work

Change-Id: Ia47ca14f16b8c9f84f9d533a07e5b00e2c04e8d4
2021-02-06 04:23:21 +00:00
Jingwen Chen
77e8b7b6d2 bp2build: add bazel_module: { bp2build_available } prop.
This CL adds a per-target allowlist to instruct bp2build on which modules it should generate Bazel targets for.

Test: soong tests
Change-Id: I869e66fce405c2c6689b381569b8cc0118cbcf76
2021-02-05 09:26:22 -05:00
Jingwen Chen
1fd14691dd bp2build: Refactor CreateBazelTargetModule API.
This CL refactors the CreateBazelTargetModule API to minimize boilerplate, and to establish a well defined function signature for the expected metadata about a BazelTargetModule.

Test: soong tests

Test: TH
Change-Id: I474ff5a2b0db8deeed49ba4ca73b416ccb494fdd
2021-02-05 09:24:55 -05:00
Liz Kammer
356f7d45c1 bp2build: convert paths/module refs to Bazel label
This currently expands all globs, still need to support converting glob
syntax.

Test: go build_conversion_test
Test: GENERATE_BAZEL_FILES=true m nothing
Test: m nothing
Bug: 165114590
Change-Id: If7b26e8e663d17566fad9614ca87a8da1f095284
2021-02-04 13:45:56 -05:00
Jingwen Chen
40067de675 bp2build: support Starlark rules and load statements.
This CL adds support to bp2build for declaring the location of the
Starlark rule definition when creating BazelTargetModules. This is
needed for non-native rules that needs to be loaded from .bzl files
somewhere in the tree.

Since load statements are aggregated at the top of the BUILD file, away
from the targets that actually use them, this CL also introduces an
abstraction to group BazelTargets together and compute their load
statements and target string representations separately, allowing load
statements to be decoupled and written into a BUILD file before the
targets themselves.

Test: soong tests
Test: TH
Test: GENERATE_BAZEL_FILES=true m nothing && build/bazel/scripts/bp2build-sync.sh write && bazel cquery //bionic/...
Fixes: 178531760

Test: TH
Change-Id: Ie5f793a00006eb024eaef07ddd9fde7aaefc054e
2021-01-26 22:46:20 -05:00
Christopher Parsons
f6d2b82dde Merge "Support aquery depsets with depth" 2021-01-25 16:13:50 +00:00
Jingwen Chen
7385067640 bp2build: framework for generating BazelTargetModules.
This CL creates the framework necessary for generating
BazelTargetModules from regular Soong Android modules.
BazelTargetModules are code-generated into Bazel targets in BUILD files.

See the follow-up CL for examples of creating filegroup/genrule
BazelTargetModules.

Test: GENERATE_BAZEL_FILES=true m nothing # creates out/soong/bp2build
with no BUILD files, because there are no BazelTargetModules in the
module graph.

Change-Id: I33a96365bd439043b13af6db9e439592e9983188
2021-01-21 22:46:11 -05:00
Chris Parsons
943f243bc2 Support aquery depsets with depth
In Bazel aquery responses, Bazel represents action inputs by preserving
the form of the depset data structure which contains them.
(https://docs.bazel.build/versions/master/skylark/lib/depset.html)
Thus, Soong's aquery handler must appropriately "flatten" this
data structure in cases where the depset consists of multiple levels.

Test: m nothing
Test: lunch aosp_flame && USE_BAZEL_ANALYSIS=1 m libc
Change-Id: I2ebacac1deea7538eb34ad1975594caae71091a2
2021-01-19 21:50:32 +00:00
Chris Parsons
4f069891ae Improve aquery-related validation and error handling
Also introduce test suite for aquery handling

Test: m nothing
Test: lunch aosp_flame && USE_BAZEL_ANALYSIS=1 m libc
Change-Id: I2493d42782099ea0b575968fca38bce6f0d59015
2021-01-15 13:53:57 -05:00
Chris Parsons
affbb60baa Process v2 bazel analysis protos in aquery responses
Test: USE_BAZEL_ANALYSIS=1 m libc
Change-Id: I549e136a2706aa555d5a2cf0aa38739e80791826
2021-01-07 16:36:38 -05:00
Chris Parsons
dbcb1ff469 Use aquery to declare bazel actions in the ninja file.
This effectively moves execution of Bazel actions outside of soong_build
and alongside ninja execution of the actual ninja files, whether that be
by ninja or by Bazel itself.

This almost allows for mixed builds and Bazel-as-Ninja-executor to
coexist, but requires hacks explained in b/175307058.

Test: Treehugger
Test: lunch aosp_flame && USE_BAZEL_ANALYSIS=1 m libc
Test: lunch aosp_flame && USE_BAZEL=1 USE_BAZEL_ANALYSIS=1 m libc,
though this requires a hack of the main BUILD file. See b/175307058

Change-Id: Ia2f6b0f1057e8cea3809de66d8287f13d84b510c
2020-12-15 17:39:23 -05:00
Patrice Arruda
05ab2d0731 Enable bazel profiling in soong_build.
Bazel is executed several times during the execution of soong_build.
For each bazel execution, generate a profile and save under the
BAZEL_METRICS_DIR which is defined in soong_ui.

Bug: b/174479924
Test: * USE_BAZEL_ANALYSIS=1 USE_BAZEL=1 m nothing and checked
        if the cquery and graph build bazel profiles were generated.
      * Verified that the generated bazel profiles were uploaded
        to the local dev metrics pipeline.

Change-Id: I3d20204484dc6c5a1525a5d3eec1d62cfb33535b
2020-12-14 18:48:11 +00:00
Jingwen Chen
30f5aaaa77 Move bazel_module property to a common file, and add it to filegroup.
This enables prototyping against aosp/1441774 to demonstrate mixed
builds with converted BUILD files.

Test: TH Presubmit
Test: USE_BAZEL_ANALYSIS=1 m libc && prebuilts/build-tools/linux-x86/bin/ninja -f out/combined-aosp_cf_x86_auto.ninja -t commands libc | grep bazel-out | wc -l # 2 build actions
Bug: 171263886

Change-Id: I7b5cd0449d043ba26a339a0ef98b562fc62e13c8
2020-11-22 22:01:44 -05:00
Jingwen Chen
7c6089ad95 Integrate bazelenv.sh environment variables into soong_ui environment.
This removes the need to source bazelenv.sh for USE_BAZEL_ANALYSIS, and
unifies mixed builds to use the checked in tools/bazel and bazelrc.

It also unifies all bazel-related output to be in out/bazel.

Without aosp/1502095, this change still requires toplevel_output_directories to be an empty
list, otherwise there'll be this error:

ERROR: Directories specified with toplevel_output_directories should be
ignored and can not be used as sources.

Test: With aosp/1441774: rm -rf out/ && lunch aosp_cf_x86_auto && USE_BAZEL_ANALYSIS=1 m libc && prebuilts/build-tools/linux-x86/bin/ninja -f out/combined-aosp_cf_x86_auto.ninja -t commands libc | grep bazel-out | wc -l # 2 results
Change-Id: I69b217ec88da531415792bb6e04b6a194ca4718d
2020-11-17 18:58:03 -05:00
Chris Parsons
8b77a009e2 Change mixed soong/bazel builds to use USE_BAZEL_ANALYSIS
As a result, one can enable bazel-as-ninja-executor separately from
mixed builds.

Test: Manually verified building image with and without bazelenv.sh.
Change-Id: Ia97806fb41e1de850a80b9483ed8a5ff50d9dab2
2020-10-27 18:59:25 -04:00
Chris Parsons
f3c96efea4 Mixed bazel/soong build prototype for genrule
With this change, bazel_module is a specifiable property on
genrule module definitions. With bazel-enabled mode, soong_build will
defer to Bazel for information on these modules.

source build/soong/bazelenv.sh to enter bazel-enabled mode.

Test: Manually verified on bionic/libc genrules using aosp_cf_x86_phone-userdebug
Change-Id: I3619848186d50be7273a5eba31c79989b981d408
2020-10-08 22:46:23 -04:00