* The obj-* targets only call clang or clang++ to compile
C/C++ files, like the tidy-* targets only call clang-tidy.
* Add (obj|tidy)-dir_os and module_os-(obj|tidy) phony targets
to include only targets of the specified OS.
* Add (obj|tidy)-dir_os_subset and module_os_subset-(obj|tidy) phony targets
to include only a subset of that OS target group.
* Most clang-tidy runs produce the same warnings for all variants
of an OS. The *_subset targets reduce runs over multiple variants.
* The obj-*subset targets are useful for a quick test to compile
at least one variant of every C/C++ file for each OS.
* The (obj|tidy)-soong phony target is changed to include only
(obj|tidy)-top_level_directory targets instead of ALL
module-(obj|tidy) targets in all subdirectories.
* For aosp_arm64-eng make tidy-* targets; count NINJA commands:
tidy-soong 381K
tidy-soong_subset 106K
tidy-soong_android 294K
tidy-soong_android_subset 73K
tidy-soong_linux_glibc 84K
tidy-soong_windows 12K
tidy-bionic 12K
tidy-bionic_subset 2.4K
tidy-bionic_android 11.5K
tidy-bionic_android_subset 2.1K
tidy-bionic_linux_glibc 1K
tidy-device_android 7K
tidy-device_android_subset 5K
tidy-hardware_android 3K
tidy-hardware_android_subset 9K
libfec_rs-tidy 33
libfec_rs_subset-tidy 9
libfec_rs_android-tidy 18
libfec_rs_android_subset-tidy 3
* For aosp_arm64-eng make obj-* targets; count NINJA commands:
obj-soong 399K
obj-soong_subset 112K
obj-soong_android 305K
obj-soong_android_subset 75K
obj-soong_linux_glibc 90K
obj-soong_linux_glibc_subset 38K
obj-soong_windows 12K
obj-bionic 15K
obj-bionic_subset 3K
obj-bionic_android 14K
obj-bionic_android_subset 2.3K
obj-bionic_linux_glibc 1.3K
obj-system-core 6K
obj-system-core_subset 3K
obj-frameworks-base 16K
obj-frameworks-base_subset 6K
libfec_rs-obj 33
libfec_rs_subset-obj 9
libfec_rs_android-obj 18
libfec_rs_android_subset-obj 3
Test: NINJA_ARGS="-n" WITH_TIDY=1 make some_obj_tidy_target;
compare output commands from various phony targets
Bug: 199169329
Bug: 202769240
Change-Id: I186c45dc07c5884888c1063dfc09cf212ffb0ebf
* shared libraries and binaries can depend on NDK share libraries
Bug: 208310402
Test: WITH_TIDY=1 make tidy-soong
Test: WITH_TIDY=1 make droid
Change-Id: I88ca8555c62d5ca49e36ca089749722166afec30
Write toc files that list the exported symbols so dependents are
only rebuilt if the exported symbols change.
This exports the CC function TransformSharedObjectToToc, and also
removes an unused arg from its signature.
Bug: 178185435
Test: New Soong test passes.
Test: m <toc file path>
Change-Id: I7ab69bf7e7f32f25eb4c7ca9d18d877dac1511db
We're now packaging llvm-windres (aosp/1870074) which can be used as a
substitute for GNU binutils' windres, but we've also removed the last
consumer of .rc files in aosp/1867048 (external/mdnsresponder/).
In the worst case, we can bring back support for .rc files but instead
process them with llvm-windres.
Bug: 203794880
Test: lunch aosp_cf_x86_64_phone-userdebug && m
Change-Id: I30a873537e004b46a87191a932d076a89463c873
* RBE adds implicit dependent files as inputs
and creates too long commands.
* Adds .tidy files as validation paths.
* Change type of tidyFiles to WritablePaths.
Bug: 203577539
Test: lunch aosp_cf_arm64_phone-userdebug; USE_RBE=true WITH_TIDY=1 make
Test: USE_RBE=true WITH_TIDY=1 mm in external/skia
Change-Id: I5fc9d6f8c9c58abcd3721ca9fbae1bc785e4e609
Used as a supplement to C/C++ srcs to disable
clang-tidy for selected srcs, when a library
contains many files in srcs and only some of them
are too large to compile with clang-tidy.
Test: WITH_TIDY=1 TIDY_TIMEOUT=90 make tidy-soong
Bug: 198098397
Change-Id: Ib32eb0e46ddbc717999797717bfd8c57e182ee88
* After this change, make libtinyxml2-tidy should generate
correct out/.../libtinyxml2.tidy.d file.
Touching one of the dependent files, e.g., tinyxml2.h,
should invoke clang-tidy but not to recompile tinyxml2.o.
* Note that linking libraries still depend on .tidy targets,
so make libtinyxml2 will call clang-tidy, regnerate
tinyxml2.tidy.d, tinyxml2.tidy, tinyxml2.o.d, tinyxml2.o.
* A clang-tidy rule uses the same $cFlags for both clang and clang-tidy.
To share it and avoid over long command lines, we use modern shell
array variables and cannot use old bourne shell.
Bug: 199169329
Test: WITH_TIDY=1 make
Test: WITH_TIDY=1 make libtinyxml2-tidy | grep tinyxml2
Test: touch external/tinyxml2/tinyxml2.h; make libtinyxml2-tidy | grep tinyxml2
Change-Id: I6175add58d7313ee50c9308b78c9290a60770052
* In builder.go, share common flags in a module.
* This replaces the sharing of cflags/cppflags/asflags in cc.go.
* A unit test in apex_test.go now fails and is commented out.
It is a failing test hidden by old optimization in cc.go.
* In module.go, expand the reference variable $someflags<n>,
or ${someflags<n>} to keep many existing unit tests work as is.
* The build.ninja size was reduced from 8.1GB to 6.2GB,
for aosp_arm64-eng WITH_TIDY=1 USE_RBE=true,
and from 7.5GB to 5.6GB when USE_RBE is 0.
Content of build.ninja is also more readable and searchable.
Read/write build.ninja times are also reduced,
depending on disk I/O speed.
Test: make WITH_TIDY=1
Change-Id: I17f96adf4844136d52e5d40f57a19d9e290162b7
* Tested with a clang-tidy wrapper that dumps TIDY_TIMEOUT.
Test: make WITH_TIDY=1 TIDY_TIMEOUT=42
Bug: 199451930
Change-Id: I86580225bad7487da786db2ba62c09bd99d70c67
* When WITH_TIDY=1, these targets allow quick check of C/C++
source code with clang-tidy, without building C/C++ binaries.
* For each module with tidy rules, add a module-tidy target, e.g.,
libart-tidy, libartd-tidy, bionic-benchmarks-tidy, libnativehelper-tidy, etc.
* Add a tidy-soong phony target that depends on all module-tidy targets.
* For each directory X/Y add a tidy-X-Y phony target that depends
on all *-tidy targets in X/Y and tidy-X-Y-Z for all X/Y/Z directories,
e.g., tidy-bionic, tidy-bionic-benchmarks, tidy-libnativehelper, etc.
* Only soong modules are collected for now.
Tidy rules in .mk files will be collected later.
* Some comment lines reformatted by gofmt.
Test: WITH_TIDY=1 make <some_module>-tidy tidy-<some_directory>
Test: WITH_TIDY=1 make tidy-soong
Bug: 199169329
Change-Id: I45aef3875f70288a8e070761e5f083dbbdfa6e94
We now default to lld for platform builds, removing all need for this
property. For more details, see "Effecient archive file handling" in
https://lld.llvm.org/NewLLD.html#key-concepts
Bug: 189475744
Test: Manual build succeeds
Change-Id: If1104d68b13de8c7afab35c1741a68f64394b448
This commit adds `--root-dir . --root-dir $OUT_DIR:out` to the commands
of ABI tools. If the user sets non-default $OUT_DIR, the tools write
"out" instead of the actual $OUT_DIR to the ABI dumps.
Test: export OUT_DIR=~/aosp_out ; \
make libstagefright_bufferqueue_helper.vendor
Bug: 192157880
Change-Id: I4e2d1b252273106fb6a3ecfa1727d5c91ba03444
Rename the ninja variables that have an extraneous Clang in the name,
since there are no longer any non-Clang variables.
Bug: 68947919
Test: no change to command lines used to build mmma bionic
Change-Id: I081d5e1d423a66d55faece6cb1d265cd5e504d5f
Host bionic will use multiple files for CrtBegin, make CrtBegin and
CrtEnd Paths instead of OptionalPath.
Test: go test ./build/soong/cc/...
Change-Id: Ie2e954cd87808a903617696da443009f6173e312
The host bionic bootstrapping no longer needs an injected symbol.
Replace host_bionic_inject with host_bionic_verify that validates
the resulting binary, and add it as a validation dependency of the
binary.
Test: build and run host bionic binary
Change-Id: I3e303d2a164b6eef851bdc8075e6ee456c05b0a8
Improve the dependency accuracy by adding an order-only dependency
on the shared library alongside the existing depenency on the
table of contents file. The dependency won't cause the module
to be rebuilt when the the shared library changes, but will allow
anything using the ninja graph for sandboxing to know the dependency
exists.
Test: manual
Change-Id: I3accbcabee62fa0ad3eb3d1aaedc5a4bffe27308
The --use-gnu-strip option was removed from the shell script already,
and it no longer uses the $CROSS_COMPILE environment variable.
Bug: http://b/185257607
Bug: http://b/147452927
Test: treehugger
Change-Id: If9f7b75d52c1e9cd167d73eeba8f77054ffd63a7
The behaviour is semantically identical, however,
the tool additionally sorts the symbols by address,
compresses frame unwind information more efficiently,
and improves random-accessibility for lazy decompression.
Overall, the changes balance and the output size is same,
however, libunwindstack can access the data much faster
while using less memory (due to the lazy decompression).
It will also enable further improvements in the future.
Bug: 110133331
Test: ART unwinding tests, run prefetto on the device.
Change-Id: Id48f9fe67fb67fcf2b90cc3b217b71bb8f5147ca
rewrapper supports a comma separate list of rsp files, replace
REParams.RSPFile with REParmas.RSPFiles.
Test: remoteexec_test.go
Change-Id: I7850c071c23d368d6fad4480dd527d146c13c6d3
With clang r377782, llvm binutils implements all the necessary
funtionaility for strip.sh. We can finally get rid of all the fallback
GNU binutils usage.
Test: m
Bug: 141010852
Bug: 135627985
Change-Id: I110f6028dab7f599decf59a5cb1b927b35e11857
Remove the references to the android package in remotexec so that
the android package can reference the remoteexec package. This
will allow RuleBuilder to integrate directly with remoteexec.
Bug: 182612695
Test: m checkbuild
Change-Id: I15be5ef126d8aacbd605518638f341daf6f31bb3
When soong runs the header-abi-dumper remotely, it must provide a few
dynamic libraries as toolchain inputs, or the action will fail
unconditionally on the remote execution system.
This patch allows disabling fallback for the header abi dumper
actions, i.e., this now works with remote execution:
export RBE_ABI_DUMPER_EXEC_STRATEGY=remote
Test: ran against a remote execution server; actions no longer fail remotely
Change-Id: I0c48484c03d0923dae63004fea6632704b317e95
Revert submission 1461902-debug-compilation-dir
Reason for revert: "-Xclang" isn't being uniformly respected everywhere. For example, in ".S" compilations, when I pass `-Xclang -fdebug-compilation-dir=.", the assembler seems to be ignoring it and then inserting the `pwd` into the command, however when I pass "-fdebug-compilation-dir=.", it strips out the path to the current working directory.
This indicates that we need to update re-client's input processor so that we can pass -fdebug-compilation-dir=. without "-Xclang" and then remove `PWD` setting.
I'll followup with a patch to add -fdebug-compilation-dir.
Reverted Changes:
Ib0f271e55:Add -fdebug-compilation-dir option
Ifa0592af5:Remove env-var-allowlist
Change-Id: I12fa0bf2fb4975ac3d1bffaf1358331548abc339
The main use of this flag is to be to make both the debug info
and the build command line be independent of the compilation dir.
See: https://reviews.llvm.org/D63387 & https://blog.llvm.org/2019/11/deterministic-builds-with-clang-and-lld.html
Removed -fdebug-prefix-map and PWD variable being set in the compile
command line - these were workarounds we originally did to ensure that
the compile output is independent of the working directory and are no
longer needed now that we have -fdebug-compilation-dir.
Test: Ran "m
out/target/product/crosshatch/obj/SHARED_LIBRARIES/libexif.vendor_intermediates/same_vndk_variants.timestamp"
which fails on an RBE hardened stack without this change and passes with
this change.
Bug: b/169266636
Change-Id: Ib0f271e55f6cf0c89a30e65d3a0b25fe3f3a8f48
The cc stripping logic can be reused for Rust. Export the Stripper
structure for that purpose. Extract the strip-related flags from
builderFlags into StripFlags. Add the method flagsToStripFlags
(similarly to flagsToBuilderFlags).
Add the helper method disableStripping on libraryDecorator.
Test: m
Bug: 153430439
Change-Id: I11aef1abb8d498a4c1672500a7398279edf7f548
To support module specific lexer flags, this follows the same strategy
as the yacc flags:
- add LexProperties to the BaseCompilerProperties
- propagate those flags to the generator generation (i.e. genLex)
- add a placeholder for custom flags
- replace the placeholder with the concatenated flags
This might not support escaping very well, but I figured that this is a
very edge case. Support for escaping etc. could be added later on.
Bug: 159682555
Signed-off-by: Matthias Maennich <maennich@google.com>
Change-Id: I31a3b783bb05213fe1621191031952b41b318103
We used this when doing cache-only for header-abi-dumper to prevent
cross-branch cache hits since abi-dumper had the absolute path of the files
in its output. Since header-abi-dumper no longer outputs absolute paths,
we no longer need to prevent cross-branch cache-hits.
Bug: b/162045672
Change-Id: Iecc3ad9614cda6202cc5f8a9d538f806a79bdf3b
Add a -r argument to soong_zip that reads a list of files from a file
like the -l argument but treats it as a Ninja rsp file with escaping.
Replace the -l arguments in Soong that are using rsp files with -r.
Fixes: 162435077
Test: TestReadRespFile, TestZip
Change-Id: I4605312e99406ab1bd0c37af9c5ad212393f0403