Bazel does not support using .rscrip/.fs files as cc srcs.
For a module foo with foo srcs, Bp2build will create a bazel
target of rule class rscript_to_cpp with name foo_renderscript
which will have only the renderscript files as srcs.
Bp2build will also create a target foo with the expected cc rule class.
The foo target will have all other src files as srcs and will also
have the target foo_renderscript as another src.
Bug: 210509914
Test: bp2build testing & b build target rstest-latency
Change-Id: Ifdc55051a3595f5fcf54eab8b59e11e9351e141c
In Soong, CFI being explicitly set to false overrides presence in
CFI_INCLUDE_PATHS, so this change causes Bazel to mimic the same
precedence.
Bug: 278789968
Test: Unit tests
Change-Id: I827b3d4272eac2002031970f1e67c9321979b14b
By default, the artifacts generated by cc_binary and cc_library in Soong
track the module name. But Soong supports overidding this using the stem
property. e.g.
```
cc_library {
name: "foo.1.2",
stem: "foo",
}
```
will generate foo.so
This CL adds this property to bp2build
Test: bp2build unit tests
Bug: 240563612
Change-Id: I1dfed870d5bad450511b72c397d2355c01fa3b60
In Soong, cc libraries depend on source files generated from xsd_config
using generated_sources and generated_headers. In Bazel, these souces
will be wrapped in a static library. Updated bp2build so that these are
written to implementation_whole_archive_deps instead.
Bug: 211678537
Test: bp2build test in sibling CL in system/tools/xsdc
Change-Id: Ib57c563a1eb7483bd7b04ba0d3852ecac17cde6c
host_ldlibs are used during linking. Set these in `linkopts` for now.
Note that this CL does not do the `CheckBadHostLdLibs` validation of
Soong. There are some different ways to do this, and these are being
discussed in b/216626461. It is likely that we will need to create a new
property `host_ldlibs` to do the validation. But for now, re-use
`linkopts`.
Bug: 216626461
Test: bp2build unit tests
Change-Id: Id4c77e4460fb1fb003fa58ea27bab5b50ea8cefe
https://source.android.com/docs/core/architecture/aidl/aidl-backends#custom-parcelables
Some aidl files have custom parcelables with references to cpp headers. Hence, we need to pass the include dirs from cc libs to cc_aidl_library so that custom cpp headers are findable by the generated cpp/h files.
Test: go test
Bug: 278704136
Change-Id: I4ede1d23fbc04bdbfb69823d955c6df6b0a7b4ee
Introduce aidl.libs prop on cc libraries to pass in aidl_library. The goal is to eventually disallow aidl.include_dirs (a pattern for passing aidl headers dir for aidl compilation) and enforce aidl headers to be explicitly specified in Android.bp.
Bug: 278704136
Test: go test
Change-Id: Ia78bc11dfa12f47d2d1bb90dc65372ddb17f7e14
We now rely on a `with_features` clause to effectively disable
thumb when `arm_isa_arm` is enabled. Thus, we no longer need to
add `-arm_isa_thumb` in bp2build.
Bug: 261733820
Test: Unit tests
Change-Id: I9da85834855b297a75097ce3a11e101f55bd53f4
For cc_libraries containing .y/.yy srcs, we will generate an additional
cc_yacc_static_library target. This target will produce an .a file that
will be statically linked to the parent target.
Test: go test ./bp2build
Bug: 281546029
Change-Id: I094ba56f0a95869e5bc1e1d38b83c777192b7ddd
* changes:
Special case platform variant of bootstrap libs
Select stub/impl per apex variant
For test apexes, base_apex_name is the api domain
Broaden the granularity of config_setting from apex_name to api_domain
Print default val if all vals in axis match default val
For converting the art plugins to pure soong, it would be useful to
have a property that's qualified on both a soong config variable and
the OS. Soong had very little-known support for this by saying your
soong config variable changes the "target.android.cflags" property,
and we didn't supporting bp2building that. Add the bp2build support.
This cl also refactors product variable and soong variable bp2building
so that they're separate from each other, which I think makes the code
easier to understand.
Test: go test
Change-Id: Ic74dc75da8103fa2523da95c3560c9ce3c5e5672
Platform variants of libraries that set `bootstrap: true` in their
Android.bp file gets impl in Soong. This CL ports this behavior to
bp2build.
Note that even after this CL, there will be still be some other cases
where stub/impl logic does not match Soong perfectly (most notably the
platform_apis property which is propagated top-down from the parent
apex).
Test: bp2build.sh
Change-Id: I3da284ab42631d6de1c0d52e56ccbfd4e4a09f1d
Create a select statement for every api_domain a library could be
included in. The stub/impl
selection heuristics per apex domain are
1. If dep has stubs and the api domain appears in dep's apex_available, use
impl
2. If dep has stubs and the api domain does not appear in dep's
apex_available, use stubs
(Category 3: If dep does not have stubs and the apex does not appear in
dep's apex_available, then a separate apex_available validation in Bazel
will emit an error).
Platform variants have been special-cased for now to use equality of
apex_available for stub/impl selection
Test: go test ./bp2build
Bug: 272378496
Change-Id: Ibd29efd763c8863c7e6d2a9af0da30bbde07175d
apex_test do not "override" the source apexes that they test. However,
similar to override_apexes, test apexes have the same path
(/apex/<apex_name>) on device. Instead of creating another property,
reuse the existing base_apex_name property. The use case for this will
be for creating selection statements for stub/impl selection.
Test: go test ./bp2build
Change-Id: I4b7548e0e0fc920e407e1c5e5c00e87efc6e70c9
The use case for this is for creating a select statement for stub/impl
selection. Since Bazel propagates apex_name from the top-level apex,
the source apex and test apex builds a specific library in two different
configurations. We need select statements for both these two
configurations, but this metadata might not always exist in Android.bp
since test apexes are not necessary to be listed in Android.bp files.
To overcome this, the select statements will be created per api domain
instead. This CL uses a naming convention to infer the api domain of
apexes.
Test: go test ./bp2build
Change-Id: Iad2b45f736bc98a24d2ce1cf2f69aad67973092d
These are created by bp2build in /build/bazel/rules/apex. Eventually
these config_settings should likely be colocated with the source apex
definition.
Another alternative was to make Bazel's apex a macro that generates a
config_setting. I did not pursue this further for now since it requires the
apex_available of every allowlisted cc_library to also be allowlisted.
This might not always be true (e.g. com.android.runtime)
Test: go test ./bp2build
Change-Id: Ibbb14b0d9c1491b3c79b7634a18d9d35b03922c1
Soong does not enforce apex_available on the contents of test apex. To
prevent special-casing test apexes in the apex validation aspect in
Bazel, drop the test apexes from the tags altogether.
( The core problem I am trying to solve is making sure that stub
libraries in Bazel have a single apex available. apex validation happens
to be a nice side benefit)
Bug: 277651159
Test: go test ./bp2build
Change-Id: Ibb3cfedb5c0f2cda0464bf3758c70b67cb5885d1
This reverts commit 1db4348734.
Changes from original:
- extracted function to add the current version to stub
versions for bp2build.
- added libc++ to mixed builds denylist
Reason for revert: re-uploading with fix in topic
Change-Id: Ifa0ed456bf8cb4a7f861d6826263adfedb4fdd9c
system libraries (libc, libm, libdl) belong to the runtime apex api
domain. platform and other apexes should link against stubs and not impl
of these libraries. Update bp2build so that both apex/non_apex picks
stubs. These axes need to be more granular in the future, but for now
this works because
- non_apex axis (platform) is a separate api domain than the runtime apex
- com.android.runtime which matches apex axis has not been allowlisted
yet.
Test: TH
Change-Id: I43f429a90875f30d176db17b144dd51674ec8adf
in bp2build. The context here is that `-fvisibility=default` should
only be added for CFI if `-fvisibility=hidden` is not already
specified. This will be achieved using toolchain features. Note
that Soong itself never adds `-fvisibility=hidden`. This is only
ever added in the `cflags` property of a bp file.
Bug: 261733820
Test: Unit tests
Change-Id: Ib821e8c30a9cd03d2929b4bd2e771bec7b33fa66
This reverts commit ca438e6b72.
Reason for revert: ci post-submit failures in aosp-master-bazel of targets mixed-droid-clean and mixed-droid-incremental:
FAILED: ninja: 'out/target/product/generic_arm64/obj/SHARED_LIBRARIES/libc_intermediates/libc.so.toc', needed by 'out/target/product/generic_arm64/obj/EXECUTABLES/updater_intermediates/LINKED/updater', missing and no known rule to make it
12:21:27 ninja failed with: exit status 1
Change-Id: I081b499d23f2568cdf6227c4e3b0278164086b69
Bug: 270408757
Test: go test
Test: m NeuralNetworksTest_shared_partial --bazel-mode-staging
&& verify that Ninja commands link libneuralnetworks via stubs
Change-Id: I19bf5a829cea7fd00c0f82511ad2bddbc40fae4f
Note this doesn't entirely match Soong's logic but is an improvement to
allow linking against implementation when two cc modules are
apex_available to the same module.
It is not possible to recreate the logic for "directly in" without
significant changes to bp2build as we do not add dependencies nor run
apex mutators. Rather than trying to replicate this, we would be better
off refactoring Soong to no longer support the "directly in apex" logic
and require users to correctly specify apex_available.
Bug: 272378496
Test: go test conversion tests
Change-Id: I17ac426f9b4bdad0c2ab661484e5d994f63568ce
The static deps of the parent library can be necessary to build a
bp2build-generated cc_aidl_library target. We should add these deps as
implementation_deps so that they are accessible.
Bug: 250876486
Test: b build //frameworks/native/libs/gui/...
Change-Id: Ibe7c3598a684907473e2a4e040fb3976455a59e9
BUILD files of rdeps should depend on stubs via @api_surfaces
indirection. e.g. instead of depending on
//system/logging/liblog:liblog_stub_libs_current, it should depend on
@api_surfaces//module-libapi/current:liblog. This ensures that the
generated BUILD files are compatible with Multi-tree.
Update the unit tests for this change.
Test: TH
Change-Id: Ibcc36dcfbee7b1973b341485f015e67987564dcc
Bazel boolean attributes can only support true or false states, but the
clang-tidy logic changes for modules which don't set a specific value.
Therefore, the tidy attribute should really be a tri-state of "true",
"false", or "" (unset).
Test: b test //build/bazel/rules/...
Bug: 268681923
Change-Id: I85fbaa612d175f475757db806cea6c018901fe3e
override_apex's bp2build converter had a bug where it was looking at
the product variables for the override_apex module itself instead of
for the base module it is overriding.
Fixes: 271424349
Test: go test
Change-Id: If1e2653d3751fa908faf0ab97dfa2e943ebe98ec
Given that we can map them directly to disabling the
corresponding Bazel features: `-{link_,use_lib}crt`
Test: Existing (adapted) Unit Tests
Test: bp2build.sh
Change-Id: Ib502f6fb929ace8e86a1001e3cc21f399317500c
