Commit Graph

11 Commits

Author SHA1 Message Date
Ivan Lozano 43845688bc Allow rust module dependency on SourceProviders.
Allow rust modules to depend on and use generated source code provided
by SourceProvider modules and genrule modules without resorting to
hardcoded output paths.

All generated sources are now copied to a dependent module's
intermediates directory, then OUT_DIR is set to point to that path when
calling rustc. This matches the common convention used in most rust
crates to include generated source code from the path defined in the
OUT_DIR environment variable.

A couple other small notable changes are included in this CL:

* prebuiltLibraries can no longer include generated source files as they
  should be prebuilt.
* srcPathFromModuleSrcs now excludes the main source file from the
  second return value so its a list of only the generated sources.

Bug: 159064919
Test: Local example rust_library compiles with rust_bindgen dependency.
Test: Local example rust_library compiles with genrule dependency.
Test: Collision detected when multiple providers produce similar output.
Test: New Soong tests pass.
Change-Id: I59f54a25368c680b9086420c47ec24ab8cd1de6b
2020-07-20 13:40:31 -04:00
Chih-Hung Hsieh bbd25aeb42 Specify module dependency in the srcs list
* "srcs" list contains one main Rust source file,
  followed by optional dependent modules.
* A dependent module included in the "srcs" list is
  the module name prefixed with ":".
* Add a simple test.

Bug: 160331255
Test: make and manual test build dependencies on genrule modules
Change-Id: I4f079138c2599158810b6412fce81b612a3f64a4
2020-07-08 23:50:00 -07:00
Matthew Maurer 0f003b1851 rust: Add rustlibs auto dependency selection
Adds the rustlibs dependency type which will automatically select
between rlib and dylib based on the type of the library.

Bug: 143217452
Test: cd external/rust; mma
Change-Id: I97faadae98bf957090a32939cfb2d3a10f74a057
2020-07-01 11:27:12 -07:00
Ivan Lozano 8a23fa4819 [Rust] Remove unused variables and deduplicate.
Bug: 158731826
Test: cd external/rust/crates; mma
Change-Id: I8c9e5cfeaf941b9676b92451b227c15db9a41bbc
2020-06-16 10:28:25 -04:00
Ivan Lozano a0cd8f9acb Add gcov coverage support to Rust modules.
This adds gcov coverage support for Rust device library and binary
modules (including test modules). Support is provided to pass Rust
static library gcno files to CC modules and visa versa.

Additional changes:
 * Begin mutator added for Rust modules.
 * SuffixInList added to android package.
 * CoverageEnabled added to Coverage interface.
 * CoverageFiles added to LinkableLibrary interface.
 * Fix in coverage mutator for non-CC modules which marked the wrong
   variant as the coverage variant.
 * Added coverage libraries to the cc.GatherRequiredDepsForTest.

Bug: 146448203
Test: NATIVE_COVERAGE=true COVERAGE_PATHS='*' m -j <rust_module>
Change-Id: If20728bdde42a1dd544a35a40f0d981b80a5835f
2020-05-05 10:30:15 -04:00
Chih-Hung Hsieh 9a4a7bab41 Install rust tests under nativetest(64)
* Now the installation directories match those for C/C++ tests:
  * The relative_install_path refers to path under nativetest(64).
  * Device test files are installed in data/nativetest(64).
  * Automatically generated configuration files and copied test binaries
    are still in the "testcases" directory.
* Change host test configuration to run test binary files
  in testcases/<mutated_module_name>/<arch_type>/<stem_name>

Bug: 140938178
Test: atest --include-subdirs under external/rust/crates
Change-Id: I4b29afb897f4ba8749e87f79857c5b1a959bb2b0
2019-12-13 14:51:32 -08:00
Jeffrey Vander Stoep f3a2d5abc3 Merge changes from topic "rust-sysroot"
* changes:
  Enable x86_64 device support
  Build Rust Device Sysroots in Soong
2019-11-14 18:28:13 +00:00
Matthew Maurer 99020b04fb Build Rust Device Sysroots in Soong
In order to ensure we are using current platform Bionic for any platform
Rust binaries, we need to build the sysroot in Soong. This will also
enable us too hook the "test" crate if necessary.

While both a dynamic and static sysroot are available, on device only a
dynamic sysroot will be injected. On host, we continue using the sysroot
used to build the compiler as before.

Bug: 139486496
Change-Id: I127377e5b056610ceb5015a34d266250320fbc31
2019-11-13 17:46:19 -08:00
Ivan Lozano b2df9f88eb Soong Rust source clean up.
Break up some of the longer lines in the Rust source and refactor the
TransformSrcto* functions to take fewer arguments.

Bug: N/A
Test: m -j crosvm.experimental
Change-Id: Ia0deb8bfe3e1bfd07ef35633e9a7e6f5e799b3a3
2019-11-05 12:16:46 -08:00
Ivan Lozano f1c8433b40 Add AArch64 device Rust toolchain.
Bug: 141207434
Test: build example rust device module.
Change-Id: I0932a614942bf4a4d4b6c153fcc4fc79c7f202bd
2019-09-24 10:35:28 -07:00
Ivan Lozano ffee334706 Add Rust support to Soong.
Adds support to Soong for building rust modules. This currently only
supports x86_64 device and x86 linux host targets. The functionality
is sufficient to build crosvm.

Bug: 136189233
Test: Test module builds.
Test: crosvm builds.
Change-Id: I6ea04615834a6d673578ab10ea1a2eb04259fe09
2019-08-28 14:11:07 -07:00