Commit Graph

431 Commits

Author SHA1 Message Date
Thiébaud Weksteen 785f378f7d Merge "rust: Add features list to rust_project.json" 2021-03-29 07:58:08 +00:00
Ivan Lozano 352bdf29b3 Merge "rust: Add whole_static_libs, revert static_lib" 2021-03-26 13:01:14 +00:00
Treehugger Robot 10906f5cc6 Merge changes from topic "min_sdk_version"
* changes:
  Versioned CRT objects are built with correct __ANDROID_API__
  Always respect min_sdk_version
2021-03-26 08:07:28 +00:00
Ivan Lozano 63bb7680c9 rust: Add whole_static_libs, revert static_lib
Revert the static_lib behavior to the previous behavior (pass static
libs to the linker rather than via to rustc using `-lstatic=<lib>`). To
bundle static libraries into libraries, provide the whole_static_libs
property which retains the current static_libs behavior.

Passing all static libraries via -lstatic was resulting in odd bloat
where in some cases static symbols were duplicated in binaries and
libraries. This split makes it possible to be explicit about when static
libraries should be bundled.

Bug: 183182230
Test: mma system/bt; mma system/security/keystore2; mma external/rust

Change-Id: Ic2dde5d1542dca5ce145aa3a3fbd9ea54440d991
2021-03-25 13:50:17 -04:00
Thiébaud Weksteen e8b0ee73f4 rust: Add features list to rust_project.json
Bug: 183679729
Test: SOONG_GEN_RUST_PROJECT=1 m nothing
Test: manually check v1 feature resolution for libprofcollectd
Change-Id: Ib59b63372865f7f4545fe327e92d1642d76ce9c9
2021-03-25 09:59:49 +01:00
Thiébaud Weksteen 70204f9fc9 Merge "rust: Drop libgcc dependency" 2021-03-24 12:44:09 +00:00
Paul Duffin 2c4ca8d73f Support test fixtures in rust package
Replaces the rust specific rustTestCtx mechanism with the general test
fixtures mechanism as converting it to use preparers was not possible.

Also, removes usages of the buildDir variable and removes it as it is
no longer needed.

Bug: 181070625
Test: m nothing
Change-Id: I0176a7b6fb2d390ae23693f1e198da5124b4be63
2021-03-23 18:47:15 +00:00
Thiébaud Weksteen f1ff54a10b rust: Drop libgcc dependency
Rustc unstable option "link-native-libraries" is used to prevent the
linkage of other libraries via the #[link] directive. Add a dependency
to libclang_rt.builtins, similarly to cc.

Bug: 141331117
Test: lunch aosp_crosshatch-userdebug; m
Change-Id: I5c232291a5dd08a99e6a12a1295e30bb8e4fcaf1
2021-03-23 13:55:40 +01:00
Jiyong Park fdaa5f7164 Versioned CRT objects are built with correct __ANDROID_API__
Background: `min_sdk_version` of a crt object is the oldest SDK version
that the crt object supports. When it's set to for example 16, Soong
creates a number of versioned variants of the crt object starting from
16 to the latest version. The variant for version X is provided to NDK
clients having `min_sdk_version` set to X.

Problem: all versioned variants of a crt object were built with `-target
<arch>-linux-android16`. Therefore they all have been with `#define __ANDROID_API__
16`.  This is because the mutated variants still have the same
min_sdk_version property and the clang triple follows min_sdk_version,
not sdk_version. This is too conservative and against our intention to
provide the latest crt object that matches with the min_sdk_version of
the client.

In the other hand, the platform(non-sdk) variant of the crt object
doesn't have such a problem. min_sdk_version is completely ignored.
However, this is a bug and will be fixed by aosp/1640364. As a side
effect of the fixing, the platform variant will begin to built with a
very old __ANDROID_API__ which unnecessarily turns off the new platform
features like the TLS segment over-alignment.

This change fixes the problems:

* For the versioned variants of crt objects, we set both
`min_sdk_version` and `sdk_versio` to the version that the variant is
created for.

* For the platform variant of crt objects, `min_sdk_version` is force
reset to "current".

Bug: 183191008
Test: m

Change-Id: I8c9d0fcea816de8cd1532dac4a47eee4f726c037
2021-03-23 01:18:31 +09:00
Tri Vo 0e3758caea Merge "Remove "-C link-dead-code=y" flag" 2021-03-18 21:27:54 +00:00
Tri Vo 7af79fb49b Remove "-C link-dead-code=y" flag
sysroot no longer builds with this flag.

LLVM ERROR: Cannot select: 0x7f7c39be9b48: v8i8 = AArch64ISD::VSLI 0x7f7c39696120, 0x7f7c39693fc8, 0x7f7c39d86528, prebuilts/rust/linux-x86/1.50.0/src/stdlibs/library/core/src/../../stdarch/crates/core_arch/src/aarch64/neon/mod.rs:2324:5
  0x7f7c39696120: v8i8,ch = CopyFromReg 0x7f7c420b1c98, Register:v8i8 %13, prebuilts/rust/linux-x86/1.50.0/src/stdlibs/library/core/src/../../stdarch/crates/core_arch/src/aarch64/neon/mod.rs:2324:5
    0x7f7c39be90e8: v8i8 = Register %13
  0x7f7c39693fc8: v8i8,ch = load<(dereferenceable load 8 from %ir.b)> 0x7f7c420b1c98, 0x7f7c39694510, undef:i64, prebuilts/rust/linux-x86/1.50.0/src/stdlibs/library/core/src/../../stdarch/crates/core_arch/src/aarch64/neon/mod.rs:2324:19
    0x7f7c39694510: i64,ch = CopyFromReg 0x7f7c420b1c98, Register:i64 %17, prebuilts/rust/linux-x86/1.50.0/src/stdlibs/library/core/src/../../stdarch/crates/core_arch/src/aarch64/neon/mod.rs:2324:19
      0x7f7c39be52d8: i64 = Register %17
    0x7f7c39bea230: i64 = undef
  0x7f7c39d86528: i32,ch = CopyFromReg 0x7f7c420b1c98, Register:i32 %18, prebuilts/rust/linux-x86/1.50.0/src/stdlibs/library/core/src/../../stdarch/crates/core_arch/src/aarch64/neon/mod.rs:2324:5
    0x7f7c39be5ea0: i32 = Register %18
In function: _RNvNtNtNtCsfOHkQPwunBC_4core9core_arch7aarch644neon9vsli_n_s8B7_
11:40:52 ninja failed with: exit status 1

Bug: 147140513
Test: build/run local rust_fuzz executable with asan+sancov.
Change-Id: I00c81f25f562bb9f18169a199eaf95ebeb7dbbe6
2021-03-17 18:00:28 -07:00
Pirama Arumuga Nainar 7b33d41170 Update clang used for bindgen to clang-r412851
Test: presubmit
Change-Id: I4883bd3c26a4037d01829c0806fc908b2c8e1c37
2021-03-17 10:37:51 -07:00
Thiébaud Weksteen ee6a89ba44 Export OUT_DIR variable to rust-project.json
This variable is required by rust-analyzer to correctly process crates
that uses the include!(concat!(env!("OUT_DIR"), ...)) pattern.

Adds an initialize method to baseCompiler to save the computed path for
this directory. It is not possible to use the BeginMutator as the
BaseModuleContext does not contain enough information to use
PathForModuleOut.

Bug: 175004835
Test: SOONG_GEN_RUST_PROJECT=1 m nothing; inspect rust-project.json
Change-Id: If47b3832d3cca5712ae87773c174a61f5ee27bf8
2021-03-15 08:13:20 +00:00
Paul Duffin db4888966a Add text fixture preparers for rust package
Needed to decouple the integration of test fixtures into apex from the
support of test fixtures in rust tests.

Bug: 181070625
Test: m nothing
Change-Id: I26bdfde58dd75713ece89e631edabf041d40596a
2021-03-11 17:25:29 +00:00
Treehugger Robot 2046a0c1c7 Merge "Add stats directory to Rust allowed list." 2021-03-09 19:13:49 +00:00
Paul Duffin d6ceb8600c Clean up cc.RegisterRequiredBuildComponentsForTest()
Changes this function so it only registers components from the cc
package by pushing the call to genrule.RegisterGenruleBuildComponents()
down into those packages whose tests need it.

This will make it easier to migrate cc package tests to test fixtures
as the RegisterRequiredBuildComponentsForTest() no longer overlaps with
preparers from the genrule packages.

Bug: 181070625
Test: m nothing
Change-Id: Ic00c7e480dc738d7a88d038aca6ab95a1502a24a
2021-03-05 18:20:33 +00:00
Ivan Lozano b6d0d9cec4 rust: Disable Byte Grouping Linter
Disable the byte grouping clippy lint by default. In some cases it makes
sense to group bytes in a protocol-specific fashion, so let's not error
on this lint.

Bug: 181171365
Test: Clippy allows this lint.
Change-Id: I2705dc7fa901b997bcb01f1256d48e85ce35065c
2021-02-25 11:24:35 -05:00
Jeffrey Vander Stoep 22af74eafd Merge "Setup ANDROID_RUST_VERSION env variable" 2021-02-23 10:10:06 +00:00
Treehugger Robot 277303f042 Merge "Add ctx to AndroidMkExtraEntriesFunc" 2021-02-22 22:40:31 +00:00
Thiébaud Weksteen 9997ea73a3 Setup ANDROID_RUST_VERSION env variable
Some crates (i.e. rustversion) probe at build time the version of Rust
to enable features or tests. Pass the version via an environment
variable so it can be used by a patched crate.

Bug: 178357400
Test: m librustversion
Change-Id: If57a6339b71d2188c56e7dc6709075e4537403b4
2021-02-22 10:56:43 +01:00
Jeffrey Vander Stoep 8348e09173 Merge "Disable unnecessary_wraps clippy lint" 2021-02-20 07:06:41 +00:00
Jeffrey Vander Stoep 92c674dc32 Merge "Update Rust toolchain to 1.50.0" 2021-02-20 07:06:41 +00:00
Colin Cross aa2555387d Add ctx to AndroidMkExtraEntriesFunc
Add a ctx parameter to AndroidMkExtraEntriesFunc to allow them to
access providers.

Test: m checkbuild
Change-Id: Id6becc1e425c3c3d8519248f8c0ce80777fac7cc
Merged-In: Id6becc1e425c3c3d8519248f8c0ce80777fac7cc
2021-02-19 23:05:40 +00:00
Jeff Vander Stoep 41f8157ba7 Disable unnecessary_wraps clippy lint
Bug: 180268112
Test: build
Fixes: 180703142
Change-Id: I13f3de49318a6a9d2141042836a08ba7e300648f
2021-02-19 17:19:39 +01:00
Thiébaud Weksteen df229cb00a Enable size measurement for Rust binaries
Bug: 172339742
Test: m out/soong/binary_sizes.pb
Change-Id: Ibc9feaa1c806b888d8850303ab7eeaf5e5337e35
2021-02-18 15:46:19 +01:00
Jeff Vander Stoep dc79fe85e7 Update Rust toolchain to 1.50.0
Bug: 180268112
Test: mm crosvm
Change-Id: Ib36f252a99e06059b413326b8f9d1733534facbc
2021-02-17 23:53:18 +01:00
Dan Albert a175126009 Merge "[arm64] Build NDK with PAuth and BTI" 2021-02-17 21:37:41 +00:00
Joel Galenson 77a684e8fb Add stats directory to Rust allowed list.
Bug: 178390804
Test: Build Rust code in that directory.
Change-Id: I3b83fdab4158df8aaf7fed164e5a015cd73772e1
2021-02-17 11:22:38 -08:00
Ivan Lozano 36eb24b3ab Merge "rust: Emit android vndk cfg flag." 2021-02-14 16:20:46 +00:00
Ivan Lozano f76cdf7c20 rust: Emit android vndk cfg flag.
Pass an "android_vndk" cfg flag that indicates this code
targets the vndk. This can be useful in instances where code
might need to behave differently.

This also includes a fix to make sure our vendor Soong tests
are correctly configured.

Bug: 179907868
Test: Soong tests pass.
Test: Example module emits new cfg flags.
Change-Id: I01cdf91f6f9d42cd8a759266d5170479664bf4bc
2021-02-12 12:17:50 -05:00
Ivan Lozano 05ad76b459 Merge "rust: Use prebuilts for x86 host target." 2021-02-11 17:39:11 +00:00
Treehugger Robot b68036f44b Merge "Add LOCAL_LICENSE_KINDS to build/soong" 2021-02-10 07:18:29 +00:00
Julien Desprez 7f11ed7fb4 Merge "Changing default of rust_test_host to unit_tests:true" 2021-02-10 00:07:49 +00:00
Ivan Lozano c5d34ec100 rust: Use prebuilts for x86 host target.
Use prebuilts for x86 host targets to make both x86 and x86_64 builds
more consistent with one another. This fixes building x86 binaries.

Bug: 162063992
Bug: 169347277
Test: Build 32-bit host module.
Change-Id: Id11eb0f3b949439cec090060a33b755af94b5883
2021-02-09 14:22:00 -05:00
Ivan Lozano 4ccfcc2ee4 Merge "rust: Add rust_ffi_static vendor ramdisk Support" 2021-02-09 13:49:28 +00:00
Ivan Lozano e6d3098c1b rust: Add rust_ffi_static vendor ramdisk Support
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
2021-02-08 09:36:26 -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
Ivan Lozano fb6f36f3e4 rust: Only pass "-lstatic" for rlibs.
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
2021-02-05 12:32:47 -05:00
Julien Desprez 84c9494a5f Changing default of rust_test_host to unit_tests:true
Switch all rust_test_host to unit_tests = true by default.

Test: presubmit trigger
Bug: 177689340
Change-Id: Ie6059f874d8805049d5f6e5de18574050ae431d7
2021-02-05 16:50:03 +00:00
Ivan Lozano 729d5cf097 Merge "rust: Pass cc static libs to rustc." 2021-02-05 15:53:33 +00:00
Liz Kammer b7eab01167 Merge "bp2build: convert paths/module refs to Bazel label" 2021-02-05 13:39:08 +00:00
Ivan Lozano 3dfa12db6c rust: Pass cc static libs to rustc.
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
2021-02-04 16:29:02 -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
Justin Yun cbca373efa Use target dependent module to update the name suffix
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
2021-02-03 19:42:29 +09:00
Matthew Maurer 20768b8840 rust: Use v0 mangling format globally
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
2021-02-02 00:23:26 +00:00
Ivan Lozano 9da4aa8166 rust: Allow rust_tests to include data files.
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
2021-01-29 14:31:32 -05:00
Yi Kong 2c9b3e0e25 Add system/extras/simpleperf to Rust allowed paths
This is to allow simpleperf to export rust bindings for use by
profcollect.

Test: build
Change-Id: I187139d6133c144e86cbdb05d20c2515c189718e
2021-01-27 15:48:31 +08:00
Ivan Lozano 0e737626fc Merge "Rust: abort on panic" 2021-01-26 19:54:33 +00:00
Treehugger Robot 2a3094c70f Merge "Migrate Rust to LLVM coverage." 2021-01-26 15:28:36 +00:00
Jeff Vander Stoep bf7a902951 Rust: abort on panic
Test: build (test included in build)
Bug: 162266455
Change-Id: I7f53956d3a35f923d0282d511d6360051f945a88
2021-01-26 09:09:06 -05:00