Similar to our vendor support, this adds support for linking rust static
libraries to vendor ramdisk cc modules.
A bug fix is also included where a restriction against setting rust_ffi
vendor-specific was not being enforced.
Bug: 179397942
Test: Example modules link, Soong tests pass.
Change-Id: I737cdf0c2f49ab349bcea2a0429e6298ebc1313e
Passing '-lstatic' for dylib static dependencies results in some
unexpected bloat as the static libraries are included as
whole-archives.
For now, limit this to rlibs while we investigate.
Bug: 175886967
Bug: 179122837
Test: cd system/bt/; mma
Test: Checked size of dylibs.
Change-Id: Id8328e95771e2ca8503bc8df35248b1c39cabc8e
Pass static libraries to rustc via the "-lstatic" flag so that rustc can
reason how to handle these libraries. This means that these static
libraries get bundled into rlibs, reducing the need to redeclare these
dependencies in dependent modules.
Additionally, exported depFlags were never used anywhere, so remove this
from flagExporter.
Bug: 175886967
Bug: 179122837
Test: m
Test: Checked that static symbols aren't duplicated in a resulting
binary when it appears in a dependency graph more than once.
Change-Id: Ifeb3c384e4fad8704206997242a0156ddcb87d2c
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
The module names for vendor and product variants have the image
variant suffix to avoid conflict with the core modules. It requires
updating the module names in the dependency tree with the suffixes.
We had a hidden bug that used the original module properties to
update the names of its dependent modules.
Also, it must cover the product variants modules.
Test: updated cc_test.go and build
Change-Id: I6b4ea062d13c8fac1e699138d44376e52e0d7852
By default, rust uses the `legacy` mangling format. Using llvm coverage
switches it to using the new `v0` format. Rather than pushing the llvm
coverage back to `legacy` format, move Android forwards to `v0`. This
also has the added benefit that Rust symbols can be detected in the
codebase by looking for a leading "_R", aiding in demangler selection.
Test: builds, resulting object files have leading _R rather than _Z
Test: atest keystore2_test
Bug: 178565008
Change-Id: I7fcd591535d08260686c62fbfa6f7b61b31ed989
Adds the ability to define data files that should be installed alongside
the test.
This also fixes a bug wherein rust_test properties were duplicated.
Bug: 171710847
Test: rust_test module with "data" property installs files to device.
Change-Id: I091489afaf7e76b751a33a28049590d9fb39fe5f
Add a rust_fuzz module which builds a libfuzzer binary that enabes
asan+sancov. This relies on the libfuzzer-sys crate.
Bug: 147140513
Test: Local rust_fuzz example builds, fuzzes with asan+sancov.
Change-Id: I57db3b8d25869791824ccfab768d13b0bb9d42fa
'vendor_available: true' creates a vendor variant from a system
module. The vendor variant of the module is installed to /vendor.
However, we may want to install the vendor variant to /odm, instead.
'device_specific: true' does not work for this purpose because
'vendor_available: true' is allowed only for the system or product
modules to create a vendor variant. But 'device_specific: true'
itself creates a vendor variant that may not work with
'vendor_available: true'.
To install the vendor variant to /odm, we define a new property
'odm_available'. 'odm_available' is exactly the same as the
'vendor_available' except the install path of the vendor variant.
By defining 'odm_available: true', the vendor variant of the module
will be installed to /odm or /vendor/odm instead of /vendor.
Bug: 176147321
Bug: 176079978
Test: check if a module with 'odm_available: true' is installed to
/vendor/odm
Change-Id: I2d16bd2c515796597b2fbd1eb66f7c2736434697
CC libraries generate TOC files which contain the list of exported
symbols. By depending on the TOC file instead of the .so, changes to
shared library dependencies will not result in rebuilding Rust
dependencies as long as the exported symbols remain unchanged. This
should improve incremental build times during development.
This also includes a minor fix where exported linkObjects should be
deduplicated to avoid the same object being included many times.
Bug: 173619911
Test: m libkeystore2; modify a bionic file; m libkeystore2
doesn't rebuild the rust target.
Change-Id: I6383217c125bf8dd7125a5e013a78754cac4edf2
Adds a PlatformSanitizable interface which both CC and Rust can
implement so that the sanitizer mutators in CC can sanitize Rust
shared/static libraries appropriately.
Bug: 147140513
Test: m nothing
Change-Id: Ib31103b6c4902a4d5df2565c0d7c981298d100a3
This allows tombstones to be symbolized and is consistent with C/C++
where we pass -g.
Bug: 173723155
Change-Id: I597e2bf97517407b428277f1cf7aa19b73371efa
In case of VNDK, 'vendor_available: false' had a special meaning that
defines VNDK-private libraries. It is not trivial because not
defining a boolean property means 'false' normally. To avoid the
confusion replace it with the 'vndk.private: true' for VNDK-private
libraries and 'private: true' for LLNDK-private libraries.
All VNDK libraries must define 'vendor_available: true' and may have
'vndk.private: true' if they are VNDK-private.
With this change '(vendor|product)_available: false' is the same as
not defining the property.
LLNDK-private must define 'private: true' instead of
'vendor_available: false'.
Bug: 175768895
Test: build
Change-Id: I57fbca351be317257d95027f3cdcdbbe537eab23
This is useful when experimenting with new compiler flags that the
existing compiler does not support.
Change-Id: I45b8a2980b247d60a7f4e2ba55169267aeceef2b
Rewriting LLNDK dependencies with .llndk suffix requries referencing
a global data structure to determine if a given library is an LLNDK
library and therefore needs the .llndk suffix. References to
global data structures from mutators must be removed to support
incremental Soong analysis. Instead, move the LLNDK stubs rules
into the vendor variant of the implementing cc_library so that
the original name can be used.
As an incremental step, the llndk_library modules are left in
place, and the properties are copied into the cc_library via
the dependency specified by the llndk_stub property. A followup
will move the LLNDK properties directly into the cc_library and
delete the llndk_library modules.
The global list of LLNDK libraries is kept for now as it is used
to generate the vndk.libraries.txt file.
Bug: 170784825
Test: m checkbuild
Test: compare Soong outputs
Test: all Soong tests
Change-Id: I2a942b21c162541a49e27b2e5833c9aebccff1d0
SkipInstall is actually primarily used to prevent making a module
visible to Make, rename it and add new SkipInstall that actually
skips installation without affecting Make.
Call c.SkipInstall() for uninstallable cc modules to allow calling
c.installer.install, which will collect PackagingSpecs for
uninstallable cc modules, allowing them to be used by genrules.
Bug: 124313442
Test: m checkbuild
Change-Id: I8038ed5c6f05c989ac21ec06c4552fb3136b9a7a
To allow grpc protobufs to include non-grpc protos in a singular
library, we need to allow them to be defined as part of the same module.
This CL merges the two previously distinct module types into
rust_protobuf, and adds a new property for declaring which protos
contain grpc definitions.
Bug: 172952239
Test: rust_grpcio modules converted to rust_protobuf modules and build.
Test: Example rust_protobuf module with both proto types builds.
Change-Id: I0e627fd97bc6f74de89d309e3344694a1e76586d
Use WriteFileRule instead of a rule that calls printf for generating the
module source file for rust_protobuf.
Bug: 171361369
Test: rust_protobuf modules compile
Change-Id: Ie83a30e19d7d09875f3d209662526783862d8ea0
We don't have Rust VNDK support yet, but static linkage can be
supported in the interim. This adds support for making rust_ffi_static
libraries available to CC vendor modules.
Since rust_ffi_static modules will link against rlibs, we allow rlib
linkage into vendor as well, but only for the variants which use the
rlib libstd.
Bug: 172525289
Test: New Soong tests pass
Test: Example vendor cc_binary links against rust_ffi_static module.
Change-Id: Idf3aeb51e32293866f1ad965e329aa6b9e0bf2ef
Refactors parts of CC to prepare for preliminary support for using Rust
static libraries in vendor images. Some previously private functions are
made public, and additional functions are added to LinkableInterface so
GetMakeLinkType can be passed a LinkableInterface.
Bug: 172525289
Test: m
Change-Id: I5fda48e79532fe9ceab255e18d910af58048a123
Add the min_sdk_version property to Rust modules so they can declare
a minimum SDK version they support for use with APEX modules.
Test: New Soong test passes.
Bug: 174862583
Change-Id: I2829053a320f50c218783dee5adbeff9cef81e8e