Commit Graph

296 Commits

Author SHA1 Message Date
Colin Cross
6b8f4253eb Remove default_shared_libs
system_shared_libs has been modified to have the same behavior as
the newly added default_shared_libs, remove default_shared_libs in
favor of system_shared_libs.

This reverts Ia2349d84c70e503916f90a5d2702e135248f73df and renames
the default_shared_libs property in cc_object (which never had
system_shared_libs) to system_shared_libs.

Bug: 193559105
Test: m checkbuild
Change-Id: I46672e3a096b6ea94ff4c10e1c31e8fd010a163c
2021-07-22 12:10:11 -07:00
Colin Cross
cb0ac95bde Remove Fuchsia support from Soong
Bug: 194215932
Test: m checkbuild
Change-Id: Id7d3964d9417f8b0938af9b168bb4c00cebe9390
2021-07-21 20:37:46 -07:00
Liz Kammer
2d8056929e Merge "Handle target.bionic in bp2build." 2021-07-19 18:10:24 +00:00
Liz Kammer
01a16e8275 Handle target.bionic in bp2build.
Soong supports some hand-crafted target.<type> that match multiple os or
arch types to simplify configuring for similar targets. target.bionic is
used to match on both android and linux_bionic OSes for cases where they
should be handled the same way.

Test: build/bazel/ci/bp2build.sh
Change-Id: I47b6aaf3279e4d242c4fd0e12f24117eb98e0665
2021-07-19 12:53:58 +00:00
Jingwen Chen
f59a8e117e Fix apex bp2build.
apexBundle was missing InitBazelModule for it to have bazel_module properties.

Test: soong unit test
Fixes: 193866723
Change-Id: I5fb38c8b2e8edaecef44162491d399c0223d3fb1
2021-07-16 09:32:49 +00:00
Chris Parsons
69fa9f9e5e Seperate asflags and cflags
This fixes a bug which was a misunderstanding of soong properties:
Soong's cflags pertain only to C and C++ language, whereas bazel's copts
pertain to all three languages. This change ensures that asflags are
added as specifically asflags, and the 'copts' for the static library
macro pertains only to C and C++ languages.

This requires a somewhat hacky workaround for asflags, however: Since
assembly sources also need includepath-related flags, this duplicates
these flags between copts and asflags. To reduce verbosity of
bp2build-generated targets, this also ensures that asflags are omitted
in cases where there are no assembly sources.

Test: Mixed build droid CI
Change-Id: Ic0babed1f90d6dc82e5788638681ce5b995043f8
2021-07-13 14:06:14 -04:00
Rupert Shuttleworth
a9d76dd423 Add partial bp2build support for APEX targets (second try).
Test: Added unit test
Change-Id: Icbf0475251aac5d1f13bd35a18f90b6c70f3ae29
2021-07-02 07:36:07 -04:00
Colin Cross
137d7dafd8 Support shared_libs, static_libs and default_shared_libs in cc_object
cc_object files don't link against static or shared libraries, but they
can use headers from them.  Make cc_object use the default_shared_libs
headers, and add support for explicit static and shared library
dependencies.

Bug: 153662223
Test: go test ./cc/...
Change-Id: I9ab160ede06db1b135d217d72770c22f500cfe1b
2021-06-25 16:29:51 -07:00
Jingwen Chen
c63677b3c9 Direct Bazel builds from m.
This CL adds support to bp2build/Soong to dump a BUILD file under
out/soong/soong_injection/targets containing alias targets to their real
targets for every converted Soong module, regardless of whether they are
handcrafted or generated.

Test: TH
Change-Id: Ic1816fda5d019c395301618134fac68b3057d752
2021-06-21 06:12:34 +00:00
Jingwen Chen
c4dc9b4f08 bp2build: group shared/static attrs into a struct.
This makes bp2build generate these attrs into a Starlark dictionary,
passed into the cc_library macro directly. This makes the BUILD target
representation more similar to the Android.bp one, and also makes
it more legible.

Test: TH
Change-Id: I42b427cc4b22c6376d3d24e40b9af1692bb0c692
2021-06-16 05:40:37 +00:00
Liz Kammer
2d7bbe3883 Append _alwayslink to prebuilt whole static deps
This allows us to support prebuilt archives that are part of whole
static deps.

Test: build/bazel/ci/bp2build.sh
Bug: 190716727

Change-Id: I913dbd8f85a1974fbd53c0cbaa49211db18ea45f
2021-06-11 08:10:50 -04:00
Jingwen Chen
3d383bbeb9 bp2build: support strip properties.
This CL adds support to bp2build for generating all strip-related
properties into a strip dictionary as a parameter in the cc_library
macro.

With the dictionary, it's easy to organize related attributes and
directly expand into a stripped_shared_library's attributes.

Test: //build/bazel/tests/bionic:compare_libc_stripping
Test: TH
Fixes: b/187928597
Change-Id: Ifea68d48fe295e71a43b12876cb168c475a62187
2021-06-10 05:22:50 +00:00
Liz Kammer
d366c909ca Handle no_libcrt in bp2build.
Test: ci/bp2build.sh
Bug: 187928307
Change-Id: Ib80c4318169652b322e5d878c8784679e42f87dd
2021-06-08 17:18:22 -04:00
Liz Kammer
47535c51fa Handle excludes_{shared,static}_libs
Bug: 188497994
Test: bp2build.sh
Change-Id: I4a5ea40cbd804e8542fe33143e4926abc0c6164f
2021-06-04 10:15:36 -04:00
Liz Kammer
9abd62d133 Use maps in bazel *attribute types
This is to simplify the process of resolving label + exclude labels
across the various configuration axes we have and across the various
properties/modules that use this behavior.

Test: ci/bp2build.sh && ci/mixed_droid.sh
Change-Id: I8efae3e75ddb365384f5caaf5bb504a5206618d3
2021-06-03 17:37:56 -04:00
Jingwen Chen
14a8bda31e bp2build: split as, c, and cpp srcs for cc_library
This CL adds support for cc_library to correctly split c, as and cpp
srcs in shared/static nested props, as well as splitting
the *filegroup* deps in those props, where each filegroup is expanded
into its own c, cpp and as srcs filegroups. This ensures that the
correct sources go into cc_library_static's underlying cc_libraries for
c, cpp and as sources respectively.

See the bp2build conversion test for a better visualization.

Bug: 183064430

Test: TH
Change-Id: I29add5140672d042adff65527d8b65f4a5f0a05b
2021-06-03 05:00:37 +00:00
Treehugger Robot
72aedde483 Merge "Handle product vars *flags props in cc* modules" 2021-05-31 08:21:19 +00:00
Liz Kammer
ba7a9c5e4a Handle product vars *flags props in cc* modules
Test: build/bazel/ci/bp2build.sh
Bug: 188497994
Change-Id: Ifb379e370075d6a7bc55b82d79c210c31ef377e9
2021-05-27 13:57:01 -04:00
Rupert Shuttleworth
ffd4582b86 Add cc_prebuilt_library helpers for use by the llvm_prebuilt_library_static converter.
Test: bazel build //prebuilts/clang/host/linux-x86:prebuilt_libFuzzer
Test: bazel build //prebuilts/clang/host/linux-x86:prebuilt_libomp
Test: bazel build //prebuilts/clang/host/linux-x86:prebuilt_libunwind
Test: bazel build //prebuilts/clang/host/linux-x86:prebuilt_libunwind-exported

Change-Id: I9343e19a149b62785e8ee3096254776c19675032
2021-05-27 09:07:57 -04:00
Liz Kammer
f6840284b6 Merge "Support empty srcs for configurable attrs" 2021-05-27 12:56:29 +00:00
Rupert Shuttleworth
22cd2eb3d1 Add e.g. Target: { Android_arm: { ...} } support to LabelAttribute.
LabelListAttribute support was already added, but LabelAttribute support is needed for cc_import rules.

Test: Added unit test for version_script, which is the only supported LabelAttribute so far.

Change-Id: I4e86e7391586e0780623d06b794e7399f0ccd50e
2021-05-27 04:32:48 -04:00
Liz Kammer
2b07ec7b3b Support empty srcs for configurable attrs
Test: mixed build linkerconfig
Change-Id: I1ee56f7fa46ce2971ecae6d2ca9258631a32f46a
2021-05-26 16:58:54 -04:00
Jingwen Chen
bcf5304eab bp2build: support arch/target static/shared props.
This CL adds the support for static/shared cc_library props nested
within target and arch structs, and correctly sets them in the right
select statement.

Test: TH
Bug: 189183307
Change-Id: I48f7d62755ebab56fe03d3ecee2e15427eb552c9
2021-05-26 09:28:19 +00:00
Rupert Shuttleworth
c194ffbcf3 Make GetTargetProperties() aware of more complex targets, like 'android_arm', instead of just 'android'.
Test: Added new unit test and updated existing tests.

Test: bazel build //bionic/... //external/... //frameworks/... //system/...

Test: ./build/bazel/scripts/run_presubmits.sh

Change-Id: I250d1964f5cf42b92ddb929379d35d8c844423f7
2021-05-25 19:40:16 -04:00
Christopher Parsons
e28a176a99 Merge "Rollforward "Split asm and c flags and srcs in..."" 2021-05-25 18:59:39 +00:00
Chris Parsons
990c4f4fc3 Rollforward "Split asm and c flags and srcs in..."
This fixes a test and rolls forward I28cf7437ee96cdf2fdbcb1eda2303691cff08ba4

Test: m nothing
Test: See I28cf7437ee96cdf2fdbcb1eda2303691cff08ba4
Change-Id: I0e450c28e70087e406e7b562d7e772785f177379
2021-05-25 12:15:52 -04:00
Colin Cross
4f9d8d6482 Merge "Revert "Split asm and c flags and srcs in bp2build output"" 2021-05-25 15:21:36 +00:00
Colin Cross
52aa4e1fd4 Revert "Split asm and c flags and srcs in bp2build output"
Revert submission 1714835-roboleaf-asm-c

Reason for revert: TestCcLibraryStaticProductVariableSelects fails everywhere
Reverted Changes:
I28cf7437e:Split asm and c flags and srcs in bp2build output
I2b47e6b55:Split libraries by language in cc_library_static

Change-Id: I85d39a462f0a5b3f5ff3d685906813fab9f01358
2021-05-25 15:20:39 +00:00
Christopher Parsons
ed73b76513 Merge "Split asm and c flags and srcs in bp2build output" 2021-05-25 14:58:32 +00:00
Liz Kammer
e4982e8828 Mark test helpers as helpers.
This enables identifying the correct location of test failures.

from godocs:
Helper marks the calling function as a test helper function.
When printing file and line information, that function will be skipped.
Helper may be called simultaneously from multiple goroutines.

Test: go test bp2build tests
Change-Id: I52430e541494c78f5222c11510a4d273fe205a06
2021-05-25 14:41:43 +00:00
Jingwen Chen
962a8f0253 Merge changes I3ecdeaab,I43720641
* changes:
  Make BUILD file merging slightly smarter.
  bp2build/b: exit early in GENERATE_BAZEL_FILES=1.
2021-05-25 08:56:21 +00:00
Jingwen Chen
4910976314 Make BUILD file merging slightly smarter.
This change enables checked-in BUILD files like
prebuilts/clang/host/linux-x86/BUILD.bazel to be merged cleanly with the
bp2build generated one into the synthetic workspace.

The checked-in BUILD file contains a package() declaration that bp2build
also generates. To avoid double declaration, the BUILD file writer now
checks if the BazelTargets contain handcrafted targets. If so, it
delegates the package declaration to the handcrafted BUILD file instead.

This change also sorts the bp2build targets before the handcrafted ones,
and adds a section header to demarcate the two sets of targets.

Test: TH
Change-Id: I3ecdeaab3226b895b623daf0791d24a657f7a7c6
2021-05-25 07:01:55 +00:00
Chris Parsons
af24cdd99f Split asm and c flags and srcs in bp2build output
This allows removal of almost all current items from the mixed build
denylist, which were previously broken due to being unable to separately
control flags for compilations of different languages within the same
target.

Note that this does not appropriately implement asm/c srcs and flags for
either the shared variant or the static variant. This will require a
followup.

Test: bp2build.sh and mixed_libc.sh CI scripts
Test: Updated b2build tests

Change-Id: I28cf7437ee96cdf2fdbcb1eda2303691cff08ba4
2021-05-24 21:49:14 -04:00
Liz Kammer
e3e4a5f2d8 Handle arch/os-specific product variables
Bug: 183595873
Test: go test bp2build tests
Change-Id: I36e93ae1eb2943555dd304d5bdf62d995e77b437
2021-05-24 14:32:38 -04:00
Liz Kammer
6fd7b3fee9 Handle product config vars in bp2build.
Test: bp2build ci  & mixed build libc
Bug: 183595873
Change-Id: I2d87434ff4df5a24efc5e3e38f087de035228934
2021-05-24 14:22:31 -04:00
Lukacs T. Berki
c1cc3b9678 Split each test case to a different test function.
This is so that they can be individually debugged.

Test: Presubmits.
Change-Id: I7d929c4126bba7470aaa1c0def85bad65429ffdc
2021-05-23 20:41:14 +02:00
Chris Parsons
d6358775c8 Propagate unexported deps via implementation_deps
Test: bp2build and mixed_libc CI
Test: Manually verified that libc_bionic_ndk compilation gets the
appropriate headers (and no extra headers) from downstream

Change-Id: I79eb6e8ec1d415bd50d12105da4cf97101f95474
2021-05-20 12:05:24 -04:00
Liz Kammer
50d601731b Merge "Dump bazel product config in Soong" 2021-05-20 14:09:18 +00:00
Liz Kammer
09f947d67e Dump bazel product config in Soong
Bug: 187862880
Test: build/bazel/ci/bp2build.sh
Test: build/soong/tests/bp2build_bazel_test.sh
Change-Id: I24b09baad973e25bec4476e1ea4a7692b72b7d20
2021-05-19 17:38:56 -04:00
Rupert Shuttleworth
06559d07cb Move some implicitly shared testing code for bp2build into testing.go.
Test: go test
Change-Id: I403d703184e517dbffbdccb8007229cad00858c1
2021-05-19 09:14:26 -04:00
Rupert Shuttleworth
413a7a97fb Have bp2build generate BUILD.bazel instead of generating BUILD.
Test: TH
Change-Id: I465d29da96dd77c432890a38a56203e291b8ceed
2021-05-18 09:01:36 -04:00
Chris Parsons
484e50aa7c bp2build: support generated sources and hdrs
There are two pieces to make this work:
1. Local include paths must include $(BINDIR)-relative paths, to support
generated headers in those directories.
2. The srcs that bp2build outputs for BUILD targets must include labels
for targets given in generated_hdrs and generated_srcs.

Support for exported_generated_hdrs intentionally deferred.

This allows us to remove several targets from the bp2build denylist.
Some are moved to the mixed build denylist, because genreated headers are
still unsupported in mixed builds.
Test: bp2build.sh CI script

Change-Id: Ib4f9dac20f6445487b8dad53b91eac01f437a590
2021-05-17 14:30:07 -04:00
Rupert Shuttleworth
0096079bbc Make bazel build //external/... work by only allowing "approved" existing BUILD files in the Bazel workspace.
Test: bazel build //bionic/... //external/... //frameworks/... //system/...

Test: ./build/bazel/scripts/run_presubmits.sh

Change-Id: I91865ca87c6535053e7a14d2526ff3ce0991bfea
2021-05-17 06:34:53 -04:00
Jingwen Chen
ccfd7fc939 Merge "bp2build: build //external/scudo/..." 2021-05-13 12:19:43 +00:00
Jingwen Chen
1d35a87072 Merge "bp2build: export some cc toolchain flags into Starlark." 2021-05-13 10:31:54 +00:00
Jingwen Chen
75be1cae8f bp2build: build //external/scudo/...
Test: TH
Fixes: 187158841
Change-Id: I73c1d8fe075d2534c2389973b9381405d9389044
2021-05-13 06:25:49 +00:00
Jingwen Chen
bf61afb7f7 bp2build: export some cc toolchain flags into Starlark.
This CL exports common/global/device/host clang/ld/ldd flags
from their Ninja variable initialization locations in
cc/config/global.go and cc/config/clang.go to make Bazel's cc_toolchain
and Soong's cc actions more consistent with each other.

This does not handle env-dependent or arch-specific toolchain flags
yet (logic in compiler.go and linker.go).

Test: TH
Bug: 187086342
Bug: 187084737
Bug: 186628704
Bug: 187857770
Change-Id: Ie403d7cd23f35160897b9dd902c799cbf1bd7f0c
2021-05-13 06:25:47 +00:00
Lukács T. Berki
a412c74fc9 Merge "Implement configured version_script." 2021-05-12 18:14:56 +00:00
Jingwen Chen
3950cd6ed4 bp2build: remove libc_tzcode from denylist.
This now works with --features no_copts_tokenization. With tokenization,
the escaped empty string '\"\"' became an actual empty string '' on the
command line, setting -DWILDABBR to the wrong value.

However, no_copts_tokenization unveiled other problems with Android.bp
flags, such as spaces in existing cflags like
https://cs.android.com/android/platform/superproject/+/master:bionic/libc/Android.bp;l=288;drc=a0a4a6c2967b5b3c02c951ea1145f32ed5564ab9
- this trips up Bazel's copts when generated literally, so the
fix (other than splitting on space and making Soong accept strings that
don't start with dashes as cflags) is to make bp2build split cflags on
spaces before generating them as copts.

Test: bp2build, build bionic/...
Fixes: 186822591
Change-Id: Icf10bd20f6fb81db0b719ca0555fc70c75b91a79
2021-05-12 10:46:15 +00:00
Lukacs T. Berki
56bb083989 Implement configured version_script.
Bug: 186650430
Test: Presubmits.
Change-Id: I3e363ea9254a859dc8f485c9f273f6b3677f7645
2021-05-12 12:36:45 +02:00