Commit graph

20 commits

Author SHA1 Message Date
Thiébaud Weksteen
682c9d7b25 Rename ccConfig to cc_config
Follow up from aosp/1413495 to set a consistent name throughout the
package.

Test: m
Change-Id: Idafcd973e7d874cd97599ac419c2972a8a5cd0b4
2020-08-31 10:06:16 +02:00
Thiébaud Weksteen
31f1bb80ef rust: add ccToolchain to Module
The cc toolchain information is required when using cc.Stripper.
Move to a Module method to avoid importing the cc package everywhere.

Test: m nothing
Bug: 153430439
Change-Id: I497dcdff4e767ecb8b8688c73cf88850c302683d
2020-08-28 10:47:11 +02:00
Ivan Lozano
a57e56a684 Merge "Export Rust SourceProvider types and methods" 2020-08-10 12:11:16 +00:00
Andrei Homescu
c7767922e0 Export Rust SourceProvider types and methods
The AIDL compiler now uses SourceProvider to compiler the generated Rust
code from system/tools/aidl/build/aidl_interface.go using its own
SourceProvider object, which needs access to baseSourceProvider and all
methods of SourceProvider.

Test: mmma system/tools/aidl with 1357705 applied
Change-Id: I226609a7fccca2e7e1bfbad5d69d1821d37e43a1
2020-08-06 15:50:27 -07:00
Matthew Maurer
217a1e406e Merge "[rust] Escape flags for bindgen" 2020-08-06 21:33:49 +00:00
Ivan Lozano
c564d2d5a4 Add support for custom bindgen binaries.
In some cases customized logic is required to generate the expected
bindgen bindings. This adds support for rust_bindgen modules to define a
HostTool module to use instead of bindgen.

Bug: 161816141
Test: New Soong tests pass.
Test: Local test case shows custom_binary module being used for bindgen
      generation.

Change-Id: Id52aec4f25c38206d7e585d8e662be7836aa1d4b
2020-08-05 10:51:43 -04:00
Ivan Lozano
b14e141519 Merge "[rust] Disable clippy for rust_bindgen modules." 2020-08-05 12:47:14 +00:00
Ivan Lozano
32267c88c4 [rust] Disable clippy for rust_bindgen modules.
bindgen generated code may not pass clippy checks, so preemptively
disable clippy for these.

Bug: 162828070
Test: clippy is not called when compiling rust_bindgen library variants.
Change-Id: I9632c889417bdfd1adf96d9cfbccbe6340824205
2020-08-04 16:27:16 -04:00
Stephen Crane
da931d4abd [rust] Disable lints for generated bindings
Bindgen generated bindings will not pass lints, so we need to disable
them when building bindings crates.

Test: m libbinder_ndk_bindgen
Change-Id: I4536f15f8505ff8d5436f1e6cbc2035e6801276d
2020-08-04 13:04:32 -07:00
Stephen Crane
12e2cb71c7 [rust] Escape flags for bindgen
Bindgen flags and cflags should be escaped, as they may contain shell
globs or other special characters.

Test: Updated Soong test passes.
Change-Id: I3df8ef25391f53a191f0494c5ff8c641d4d4b6f8
2020-08-04 12:29:54 -07:00
Ivan Lozano
26ecd6c597 [rust] Add SourceProviders as crates support.
This allows SourceProvider modules to create rust_library variants so
that generated source can be referenced as an external crate rather than
via an include macro. This is done by including rust_bindgen modules
like any other library, as a dependency in either rlibs, dylibs, or
rustlibs.

This renames the stem and flags properties for rust_bindgen modules to
source_stem and bindgen_flags, respectively. This deconflicts with the
usage in baseCompiler.

This also removes 'subName' from the Module struct and moves it over to
SourceProvider, which was the only user. This allows us to set it in
baseSourceProvider's AndroidMk; setting it in Module's AndroidMk was
causing problems finding NOTICE files for bindgen library variants.

Bug: 159064919
Test: New Soong tests pass.
Test: Local test rust_binary can use rust_bindgen module as a crate.

Change-Id: Ieb2cb614c2dd0b5aa7120541d77f6f822a6a1806
2020-08-04 08:13:24 -04:00
Ivan Lozano
3feff6c130 Merge changes I4efdf333,I4abaf8e7
* changes:
  Ensure hermetic device rust_bindgen.
  Generate deps file for rust_bindgen modules.
2020-07-29 00:25:42 +00:00
Ivan Lozano
45901edb9a Ensure hermetic device rust_bindgen.
rust_bindgen was not hermetic previously as it would pull in host
headers for device targets. This fixes that by using the same flags we
use when compiling with Clang. This also makes sure our rust_bindgen
headers are built as similar as possible to their respective
cc_libraries.

This also pulls in the bionic dependencies as well, which provide the
headers required for device targets.

Bug: 162007475
Test: device rust_bindgen deps file does not reference host headers.

Change-Id: I4efdf333e011a6c6d73a0345e5485823f166d17a
2020-07-28 14:53:57 -04:00
Ivan Lozano
e1e844b83c Generate deps file for rust_bindgen modules.
Bug: 162007475
Test: deps file generated containing the dependent header files.
Change-Id: I4abaf8e76875f7657c1b8386749217adcba1ffa2
2020-07-24 15:39:11 -04:00
Ivan Lozano
41b4d79dab Merge "Add a rust_bindgen_host module type." 2020-07-24 18:53:13 +00:00
Ivan Lozano
f90e64a34f Merge "Call rustfmt on rust_bindgen bindings." 2020-07-23 12:41:58 +00:00
Ivan Lozano
ec54eec571 Call rustfmt on rust_bindgen bindings.
This makes debugging easier when the bindings contain errors.

Bug: 161730753
Test: Generated bindings are formatted.
Change-Id: Ic46f69d8b6d07b4dc6912b7f02d7427ea6c11cde
2020-07-22 16:51:33 -04:00
Ivan Lozano
f6fe9956bf Add a rust_bindgen_host module type.
Bug: 161826371
Test: Local rust_bindgen_host only provides host variants.
Change-Id: I8cc7819a193a6eefe40402e4b6a82f436c5de78a
2020-07-22 20:34:52 +00:00
Ivan Lozano
10735d90d6 Add source collision test, rust_bindgen doc.
Bug: 159064919
Test: Soong tests pass (and fail if error is modified).
Change-Id: Id4f76e53e11e46ae495f9613a2699c598e7daea4
2020-07-22 09:18:13 -04:00
Ivan Lozano
4fef93c53f Add SourceProviders and a rust_bindgen module type
Add SourceProvider modules which provides a base interface for more
complex code generation usecases such as bindgen. Also adds the
rust_bindgen module type which calls bindgen to generate Rust FFI
bindings to C.

Bug: 159064919
Test: Local test module generates bindings.
Test: New Soong tests pass.

Change-Id: Ie31467bbbe423497666ad837cf5fe1acd1e76bd8
2020-07-20 13:40:14 -04:00