This large refactoring has both immense performance implications and
improves mixed builds complexity / usability. Summary:
1. Queueing calls to Bazel is done in a new mutator instead of a full
soong_build pass. Normal soong_build flow is interrupted (via a
functional hook in blueprint) to invoke bazel and parse its response.
2. Implementing mixed build support for additional modules is as simple
as implementing MixedBuildsBuildable. In this interface, define the
request that must be queued to Bazel, and then subsequently define
how to handle the returned bazel cquery metadata.
3. Mixed builds consists of only a single pass. This greatly
improves mixed build performance.
Result:
A 33% runtime improvement on soong analysis phase with mixed builds.
Caveats:
C++ BazelHandler handling still remains a bit of a mess; I did what
I could within this CL's scope, but this may require additional cleanup.
Test: Treehugger
Test: Verified that aosp_arm ninja file is bit-for-bit identical with or
without this change.
Change-Id: I412d9c94d429105f4ebfafc84100d546069e6621
Also remove a tiny bit of state mutation from sanitizerMutator. Every
little bit helps!
Test: Prebuilts + comparing soong/build.ninja .
Your branch is up to date with 'aosp/master'.
Change-Id: I73b28b660b572610242765d87b70ab081b0b43df
* There are too many warnings from out/.../*.pb.h
and other generated header files.
Bug: 180862582
Bug: 231245501
Test: WITH_TIDY=1 make
Change-Id: Ibabc1040666b50c6dec4fd66ae999a3441324fbd
* This tidy check is too noisy,
with more than 5000 cases over many files.
Bug: 218759304
Test: make tidy_soong_subset
Change-Id: I8a4b2589ecafdfcd9c19e8a4d59ce1784d1be694
This reverts commit fbc5effdfd.
Bug: http://b/197965342
Bug: http://b/230930120
Test: m and also test internal targets
Change-Id: I49b2d80ef4191ebb08bb6e80507042ee628c7f09
Merged-In: I49b2d80ef4191ebb08bb6e80507042ee628c7f09
Too many warnings from this library.
Treat it the same as tidyExternalVendor projects.
Bug: 231626164
Test: make tidy-vendor-google_arc_subset
Change-Id: Ieaf748517390cb6dfac7e85500666dc9f49ffd52
Add a linker_scripts property that is similar to version_script
but uses a -Wl,--script flag and can be passed multiple times.
Test: TestBinaryLinkerScripts
Change-Id: If405cfbcdaf8e99559414ba759734084fae0f7ec
This change sets everything up to do this, but does not actually
enable it. jdesprez will follow up by making a one line change
that actually turns the default to true when he does test
debugging/verification.
Bug: 178498003
Test: build. Relying on @jdesprez for the rest of the verification
Change-Id: I3b1b6b57279dd4f9f7fc559e2d3ad76911b045e8
Looks like new versions of the toolchain have an error about mismatching
the definitions used in the stubs with the builtin definitions. Since we
don't care about this when building stubs, ignore it by disabling the
builtin definitions.
Bug: N/A
Test: Build platform with ToT LLVM compiler.
Change-Id: I4e449c5fb96d0d5442fd57a7fea02ba69463324b
This change contains a prototype implementation for multitree. Several
interfaces and modules are added.
1. Imported/Exported
Modules implementing Exportable interface can export artifacts to other
components. "imported_filegroup" modules can import generated artifacts from other exported modules.
2. Multitree metadata
It contains information about imported/exported modules in each
component, and can be generated via "m update-meta".
3. cc library stub
It's based on prototype stub libraries. It uses imported/exported
mechanism to expose a C API, with a map.txt file and header files.
Bug: 230448564
Test: m
Change-Id: Id7ff7618e2c630c5617a564d8b23b60a1cc9c8e8
Use the new --dependency-file flag for lld to produce a deps file.
Fixes: 137961579
Test: m checkbuild
Change-Id: I4e0724795a4237ef4560f814e5ef40e44591d776
* A new ALLOW_LOCAL_TIDY_TRUE variable, default is false.
* If it is 0/false, local "tidy:true" is ignored.
* If it is 1/true, local "tidy:true" is honored as it is now.
Bug: 229779921
Test: make with and without ALLOW_LOCAL_TIDY_TRUE=1
Change-Id: I0323289a4d3bb2514982252a5a1339e94f2bbaab
This respin contains performance improvements to clang-tidy and lld, and
fp16 cost fixes.
Test: presubmit
Bug: 219872481
Change-Id: I322a680cdc6ebc0f1fe3735ed087477e7f2508fe
abidw doesn't currently handle top-byte-ignore correctly. Disable ABI
dumping for those configs while we wait for a fix. We'll still have
ABI checking coverage from non-hwasan builds.
Bug: http://b/190554910
Test: treehugger
Change-Id: I0e29979f8c212c43e0d1beea737abcd7fd0119d7
