Used as a supplement to C/C++ srcs to disable
clang-tidy for selected srcs, when a library
contains many files in srcs and only some of them
are too large to compile with clang-tidy.
Test: WITH_TIDY=1 TIDY_TIMEOUT=90 make tidy-soong
Bug: 198098397
Change-Id: Ib32eb0e46ddbc717999797717bfd8c57e182ee88
Previously, when referencing a cc_library as a static_lib from a
converted module, the corresponding target would depend on the "root
target" of that cc_library. This resulted in a superfluous dependency on
the shared target of the cc_library dependency. This superfluous
dependency could sometimes result in cycles.
This change ensures the static target name is directly specified in such
cases.
Test: mixed_libc.sh CI
Test: USE_BAZEL_ANALYSIS=1 m fmtlib
Change-Id: I36ee9f0a9017b1e9d73df9e3174669107f0afd4f
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
The infrastructure is already there via its need in
`cc_library`. Therefore, just enable it by setting
the `bazelHandler` in `LibrarySharedFactory`, and
add a test to verify the functionality.
Bug: 198817980
Test: cc/library_test.go:TestCcLibrarySharedWithBazel
Change-Id: Ibff80616632af59a0e409110f8645e028f99c7d6
Factor out shareable code with cc_static_library
Remove `Linkstatic` field for shared cases,
because it's redundant with the rule
Bug: 198241907
Test: cc_library_shared_conversion_test.go
Test: mixed_{libc,droid}.sh
Change-Id: I5be3b66f812893bce41edb425fbd143ab22d9051
With the explicit implementation of cc_library_shared,
this is now redundant for both, so remove it.
Test: cc_library_static_conversion_test.go
Test: mixed_{libc,droid}.sh
Change-Id: I6e7733ca08c254562e95e70d93c9f519719d8a18
Previously these were expanded into copts, requiring making all includes
absolute and duplicating includes to account for potentially generated
files. We now can handle both of these properly on the Bazel side, so
let's clean up build files a bit.
Test: bp2build.sh
Change-Id: I6c6160738cd6c269408c6c7a37010654d84f3c9d
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
This code to support bp2build-specific modules is no longer necessary as
we do not create bp2build modules after https://r.android.com/1792714
Test: build/bazel/ci/bp2build.sh
Change-Id: I20d3c42f7e3516554cfb537fef05ba40d222dbeb
A performance improvement for bp2build as Blueprint/Soong no longer have
the overhead of additional modules. The creation of these modules
results in:
* traversal of additional modules for each subsequent mutator
* synchronization over a go channel to collect newly created modules:
https://cs.android.com/android/platform/superproject/+/master:build/blueprint/context.go;l=2594,2600;drc=1602226f23181b8c3fbfcaf3358f0297e839d7d3
We avoid both of these by storing the information directly in the
underlying module.
Also as a fringe benefit, removes some necessary boilerplate for
conversion.
For benchmarks, reduces runtime ~1% for 1% converted, ~24% for 100%
converted. See more: go/benchmarks-for-https:-r.android.com-1792714
Test: ran benchmarks/tests in bp2build
Test: build/bazel/ci/bp2build.sh
Change-Id: Ie9273b8cbab5bc6edac1728067ce184382feb211
Because it's commonly useful and not cc/ specific
Also export GenerateBazelBuildActions and update uses
Test: Existing tests pass
Change-Id: Ibc6858bb1129afba181a7686dda432defe33b00d
Rtti was already handled by bazel macros, so this change simply
propagates the rtti bit to these macros.
Test: Run bp2build, build //external/libcxxabi:all
Change-Id: I63296db2db868202874c8bd0b1de6310f7bb85c7
- 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
system_shared_libs has been modified to have the same behavior as
the newly added default_shared_libs, remove default_shared_libs in
favor of system_shared_libs.
This reverts Ia2349d84c70e503916f90a5d2702e135248f73df and renames
the default_shared_libs property in cc_object (which never had
system_shared_libs) to system_shared_libs.
Bug: 193559105
Test: m checkbuild
Change-Id: I46672e3a096b6ea94ff4c10e1c31e8fd010a163c
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
This reverts commit cacb972dcd.
Relanding along with one more fix in prebuilts/ndk
Change-Id: I65cbc3c5d72bb47bd00e123c63911c9baa1e5f03
Test: m checkbuild
Building against a locally-built libc besides bionic requires setting
system_shared_libs to avoid circular dependencies, but modules all
over the tree assume that system_shared_libs only affects modules
building against bionic. Add a new default_shared_libs property
that applies to all modules, which will generally be set in
arch-specific clauses to only affect the desired set of modules.
Bug: 190084016
Test: m checkbuild
Change-Id: Ia2349d84c70e503916f90a5d2702e135248f73df
Move the crt objects spread around cc/library.go and cc/binary.go
into the Toolchain. This will simplify adding new toolchains that
have custom crt objects.
Test: m checkbuild
Test: go test ./cc/...
Change-Id: I7fdc1f53769799cb9c10e3e5816dabee0f918768
This makes bp2build generate these attrs into a Starlark dictionary,
passed into the cc_library macro directly. This makes the BUILD target
representation more similar to the Android.bp one, and also makes
it more legible.
Test: TH
Change-Id: I42b427cc4b22c6376d3d24e40b9af1692bb0c692
Add variant_prepend to Export_include_dirs, Export_system_include_dirs
and Generated_headers to match Local_include_dirs so that
architecture-specific headers are found before common headers.
Test: m checkbuild
Test: TestIncludeDirectoryOrdering
Change-Id: I2bf9d4373fd256e500c1f8d6c84cf593e8fdd170
Host bionic will use multiple files for CrtBegin, make CrtBegin and
CrtEnd Paths instead of OptionalPath.
Test: go test ./build/soong/cc/...
Change-Id: Ie2e954cd87808a903617696da443009f6173e312
The host bionic bootstrapping no longer needs an injected symbol.
Replace host_bionic_inject with host_bionic_verify that validates
the resulting binary, and add it as a validation dependency of the
binary.
Test: build and run host bionic binary
Change-Id: I3e303d2a164b6eef851bdc8075e6ee456c05b0a8
This CL adds support to bp2build for generating all strip-related
properties into a strip dictionary as a parameter in the cc_library
macro.
With the dictionary, it's easy to organize related attributes and
directly expand into a stripped_shared_library's attributes.
Test: //build/bazel/tests/bionic:compare_libc_stripping
Test: TH
Fixes: b/187928597
Change-Id: Ifea68d48fe295e71a43b12876cb168c475a62187
There was a reference to the static library provider, but only the
transitive static deps were used, so only store that part. Other members
were stored but unused anywhere.
Test: go test soong tests
Test: m nothing
Change-Id: I12a6b94806c052c3f0df3cab0a10f17042af1c38
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
The local diffing behavior is currently flagged off so we can land
this in stages.
Test: pytest cc
Test: treehugger
Test: development/tools/update_ndk_abi.sh
Test: m ndk
Bug: http://b/156513478
Change-Id: Iccb314411bc74ea3ddfea8b85b0539709295f65a
This CL exports and refactors some cc vendor-snapshot related functions
so they can be reused by rust modules to support vendor snapshotting.
Bug: 184042776
Test: m nothing
Change-Id: I12706e62ce0ac3b2b4298085fafc1d77b8e0a0c4
