no_libgcc is no longer needed anywhere. Move all occurances to no_libcrt
and remove no_libgcc.
Test: build
Change-Id: I6dd49db71d05d7685aa90cc837627f65e6742d6d
Do not rely on 'module.Name()' to decide VNDK link type.
Some prebuilt modules such as libclang_rt_prebuilt_library_shared and
vndk_prebuilt may have different naming schemes.(prefix/suffix)
And llndk_library module has '.llndk' suffix.
Instead, use VNDK-related properties (e.g. vndk.enabled,
vendor_available, etc.).
Bug: 132800095
Test: m & check LOCAL_SOONG_LINK_TYPE for prebuilts
Change-Id: I06b0c182aeab16969c44a86397f02be4beb80bbd
Allow CreateTestContext to be called by tests in other packages
that need cc modules.
Test: all soong tests
Change-Id: I6be04dec50632baa8cb51e55ba14d0ddc0df60b8
Allow a cc_prebuilt_library_shared to share the same name as a
cc_library by always creating static and shared variants of
prebuilts so that the variants of the source module are always
a superset of the variants of the target module.
Bug: 131709055
Test: TestPrebuilts
Change-Id: I4afd6d37e6a986d08ad25aee69eca6d994febc6b
This is the first commit to generate VNDK snapshot with Soong: .so
files, some txt files, and notice files are captured with Soong. As
ld.config.txt is currently in Android.mk and will be deprecated soon,
configs files (and zipping all of artifacts) are still handled with
Makefile.
Bug: 131564934
Test: 1) DIST_DIR=out/dist development/vndk/snapshot/build.sh
Test: 2) try installing vndk snapshot with:
development/vndk/snapshot/update.py
Change-Id: I8629e1e25bfc461fd495565bb4872c9af176cf92
We use libgcc as fallback for symbols not present in libclang_rt
builtins, however we didn't know what exact symbols were being used,
some may not be intended to fallback.
Create libgcc_stripped, which only contains unwind symbols from libgcc.
Bug: 29275768
Test: bionic-unit-tests
Change-Id: I5b349fa6138e51663bf3b67109b880b4356da8e8
Add a proto.plugin property to allow specifying a custom protoc
plugin to generate the code.
Fixes: 70706119
Test: m am StreamingProtoTest
Change-Id: I1ecdd346284b42bbcc8297019d98d2cd564eb94c
Vendor-available libs can be double-loaded if LLNDK libs depend
on them. Currently soong checks only 'direct' dependency bewteen
LLNDK and VNDK lib. With this change, soong checks if every dependencies
from LLNDK is also LLNDK or VNDK-SP or marked as 'double_loadable:true'.
This change causes many libs to be marked as 'double_loadable'.
Bug: 121280180
Test: m -j
Change-Id: Ibc1879b6fd465a3141520abe0150018c3051c0a7
Add PathsForOutput to convert multiple strings into WritablePaths.
Add OutputPath.InSameDir to build a new OutputPath pointing to a
file in the same directory as an existing OutputPath.
Add WritablePathForTesting and WritablePathsForTesting that mirror
PathForTesting and PathsForTesting but return WritablePaths.
Add PathContextForTesting to return a minimal PathContext
implementation.
Test: paths_test.go
Change-Id: I9708eb164b273514a96dae0a260ef9a963fb9bcf
A newly introduced sysprop_library soong module will generate a
java_sdk_library and a cc_library from .sysprop description files.
Both Java modules and C++ modules can link against sysprop_library
module, thus giving consistency for using generated sysprop API.
As Java controls accessibility of Internal / System properties with
@hide and @SystemApi, 2 different header files will be created. And
build system will selectively expose depending on the property owner
and the place where the client libraries go into.
Bug: 80125326
Bug: 122170616
Test: 1) Create sysprop_library module.
Test: 2) Create empty txt files under prebuilts/sdk.
Test: 3) Create api directory, make update-api, and see changes.
Test: 4) Try to link against sysprop_library with various clients.
Test: 5) Soc_specific, Device_specific, Product_specific, recovery flags
work as intended.
Change-Id: I78dc5780ccfbb4b69e5c61dec26b94e92d43c333
cc.Module.staticVariant is used to track the corresponding static
variant of a shared variant. This change fixes a problem that the
staticVariant field is not correctly set when the lib is with stubs:
{...}. This was happening because the staticVariant was set by adding
dependency from shared variant to static variant to reuse object files.
However, for a lib with stubs, the dependency was not created because it
does not make sense to share object files for stubs lib where source
code is auto-generated.
Fixing the issue by adding dependency to the static variant with a
different dependency tag whose only purpose is to set staticVariant
field.
Bug: 122885634
Test: m (cc_test amended)
Change-Id: I7f97cbb4c4a28bf9a93839d3b91ee140835aa6af
This CL adds configs for the arm64 and x64 fuchsia
device targets, sets up the necessary linker flags,
and disables some functionality that is not currently
supported on Fuchsia.
Bug: 119831161
Test: Compile walleye, internal validation against
fuchsia_arm64-eng and fuchsia_x86_64-eng.
Change-Id: I2881b99d2e3a1995e2d8c00a2d86ee101a972c94
This change fixes following problem:
1) a native lib having stubs is defined.
2) the lib is included in an APEX.
3) a static binary is linking the lib from outside of the APEX.
4) then, the dependency from the binary to the lib is vanishing.
This is happening because cc.depsToPaths() mistakely does not
distinguish static lib deps from shared lib deps. For shared lib deps,
it creates two dependencies (one for stubs variant and the other for
non-stubs variant) and choose the stubs variant when the lib and the
current module is not in the same APEX (i.e. dependency to the non-stubs
variant is discarded). However, since we don't have stubs variant for
static library, it ends up having no dependency to the library if the
link is static.
Fixing the issue by skipping the variant selection routine when the link
is static.
Test: m (apex_test added)
Test: build with https://android-review.googlesource.com/c/platform/bionic/+/849044
Change-Id: I21102a31cc5c0b105da2affdd035bd5cc571a6ab
use_vendor, when set to true, brings vendor variant of the native
libraries and binaries to the APEX.
Bug: 115707625
Test: m (apex_test updated)
Change-Id: Ib4e996f8652f4ce4645a9c22f6914e2ab35edda6
Ie42edc5184f315f998db953594e425214b810e0e added system_shared_libs to
static libraries so that their exported headers can be referenced.
However, it also added unrequired dependencies, which is an
error-triggering issue for static executables.
This change addresses it by adding a condition to shared libs handling code
in binary.go.
Bug: 121152570
Test: cc_test.go, library_test.go
Change-Id: I1828442c4e496f8d815fccaeca970cd5766bdf5d
When a native module is built for an APEX and is depending on a native
library having stubs (i.e. stubs.versions property is set), the stubs
variant is used unless the dependent lib is directly included in the
same APEX with the depending module.
Example:
apex {
name: "myapex",
native_shared_libs: ["libX", "libY"],
}
cc_library {
name: "libX",
shared_libs: ["libY", "libZ"],
}
cc_library {
name: "libY",
stubs: { versions: ["1", "2"], },
}
cc_library {
name: "libZ",
stubs: { versions: ["1", "2"], },
}
In this case, libX is linking to the impl variant of libY (that provides
private APIs) while libY is linking to the version 2 stubs of libZ. This is
because libY is directly included in the same apex via
native_shared_libs property, but libZ isn't.
Bug: 112672359
Test: apex_test added
Change-Id: If9871b70dc74a06bd828dd4cd1aeebd2e68b837c
VNDK libs are system defined libraries. They must not be product
specific. Adding sanity check and a test to prevent setting
`product_specific: true` on VNDK libs.
Bug: 119575107
Test: building a vndk lib with 'product_specific: true,'
must return error.
Change-Id: Ie0326540a692573f076ee08baf5d2e2f09d1007e
This reverts commit 555c114283.
Reason for revert: The namespace issue in the pi-dev-plus-aosp-without-vendor branch is now fixed.
Change-Id: I26ed591447797a8ee505f43bdd209162418b6c5e
Export static libraries through LOCAL_STATIC_LIBRARIES and
LOCAL_WHOLE_STATIC_LIBRARIES. This enables dependency-based NOTICE file
generation. Also, add a notice property in the libwinpthread module.
Bug: 36073965
Test: cc_test.go
Change-Id: If1ca1f9159e80cf8fbe71df7a13ca5d6a1f63b40
When building against libFoo#ver, __LIBFOO_API__ macro is set to ver so
that headers from libFoo can be conditionally compiled (e.g., hide APIs
that are not available for the version, etc.)
Bug: 112672359
Test: m (cc_test added)
Change-Id: I863ef95b385cdd842eec1bf34e81f44b5e3b58b3
Export static libraries through LOCAL_STATIC_LIBRARIES and
LOCAL_WHOLE_STATIC_LIBRARIES. This enables dependency-based NOTICE file
generation. Also, add a notice property in the libwinpthread module.
Bug: 36073965
Test: cc_test.go
Change-Id: Ic63ca523b40acac82bbe876f7aa40ecd495907c5
A cc_library or cc_library_shared can be configured to have stubs
variants of the lib.
cc_library_shared {
name: "libfoo",
srcs: ["foo.cpp"],
stubs: {
symbol_file: "foo.map.txt",
versions: ["1", "2", "3"],
},
}
then, stubs variants of libfoo for version 1, 2, and 3 are created
from foo.map.txt. Each version has the symbols from the map file where
each symbol is annotated with the version that the symbol was introduced
via the 'introduced=<ver>' syntax. The versions don't need to be in sync
with the platform versions (e.g., P for 28). The versions are local to
the library.
For another library or executable to use the versioned stubs lib, use
the new 'name#ver' syntax to specify the version:
cc_binary {
name: "test",
....
shared_libs: ["libFoo#2"],
}
Internally, a new mutator 'version' is applied to all cc.Module objects.
By default, a variant named 'impl' is created for the non-stub version.
If the versions property is set, additional variations are created per a
version with the mutable property BuildStubs set as true, which lets the
compiler and the linker to build a stubs lib from the symbol file
instead from the source files.
This feature will be used to enforce stable interfaces among APEXs. When
a lib foo in an APEX is depending on a lib bar in another APEX, then bar
should have stable interface (in C lang) and foo should be depending on
one of the stubs libs of bar. Only libraries in the same APEX as foo can
link against non-stub version of it.
Bug: 112672359
Test: m (cc_test added)
Change-Id: I2488be0b9d7b7b8d7761234dc1c9c0e3add8601c
JNI testing will need to create basic native shared library
modules, export the minimum mutators and module types for
the required dependencies of a native shared library.
Bug: 80095087
Test: cc_test.go
Change-Id: Ibe7bc88b69cb0851291cb09a4c0c6cdb421b8651
Instead, hardcode the ~dozen paths into build/soong/Android.bp, which
will unblock removing more GCC support.
Bug: 114286031
Test: m
Change-Id: I2508432e00b1469141f01e667f3c6a2fe30cd805
This reverts commit 77e62dbf59.
Reason for revert: caused boot failure on mirror-aosp-master-with-vendor
Change-Id: I594df35878616dba8990d044d7cd529458a601b6
libgcc is kept behind libcrt.builtins to provide unwinder symbols and
any other missing symbols.
libc and libm are excluded from the switch due to some symbols being
hidden in libcrt.builtins but not in libgcc. These will be addressed in
a separate CL.
Bug: 29275768
Test: checkbuild and bionic native tests on arm/arm64/x86/x86_64
Change-Id: Icc85bf88513e989a4b1547564405a22cf847db8a
This CL fixes a bug that when a module is configured as 'vendor: true' &&
'recovery_available: true', the link type of the recovery variant of the
module is incorrectly set to 'native:vendor'. This was because,
androidmk.go emits 'LOCAL_PROPRIETARY_MODULE := true' whenever
Proprietary property is set to true, regardless of whether it is a
recovery variant or not. This in turn makes LOCAL_USE_VNDK := true for
the module which in turn causes the link type to be 'native:vendor'.
Fixing the bug by resetting the properties like Proprietary, Vendor,
Soc_specific, etc. for the recovery variants.
Bug: 113277544
Test: m -j (test added)
Change-Id: I5d6ae76e46ef8fcd9204d386d0809862a7b0ff7e
To save space, only the primary arch variant is installed to the
recovery partition. This has been done in the imageMutator by not
creating recovery variant for the non-primary arch.
However, this caused a problem for recover-only module, i.e., recovery:
true. Such module ends up creating no variant for the non-primary arch.
Since every other modules are at least in one image variant, any
dependency fro such module with no image variant can't be satisfied.
In order to solve the problem, archMutator is modified to create only
the primary arch for recovery-only modules.
Bug: 111321972
Test: m -j (TestRecovery added)
Change-Id: Ie32ae06fb094efcfd8531cdf6071139d292d93ab
`recovery: true` installs a module to the recovery partition.
`recovery_available: true` makes a module to be available to other
`recovery:true` or `recovery_available: true` modules.
These to are very similar to vendor, vendor_available properties, except
for the target partition.
Bug: 67916654
Bug: 64960723
Test: m -j, toybox_recovery is installed to the recovery/root/sbin
Change-Id: Iaebe0593de16c69fa70de251a61f4d018a251509
This commit adds `runtime_libs` to cc_binary and cc_library.
Similar to the `required` property, if a module specifies the
`runtime_libs` properties and it is installed, then the modules
specified in `runtime_libs` will be installed as well.
Differnt from the `required` property, if a module is using VNDK and the
module names specified in `runtime_libs` are resolved to the modules
with both core and vendor variants, then '.vendor' will be appended to
those module names.
For example, if `libb` is vendor_available and `libd` is a vendor lib,
then LOCAL_REQUIRED_MODULES will contain `libb.vendor` (instead of
`libb`).
Bug: 72343507
Test: lunch aosp_arm64_ab-userdebug && make # this runs the unit tests
Test: Create a vendor module with runtime_libs property to a
vendor_available shared library and check the generated Android.mk.
Change-Id: I9e245d80004dab597a5d3db5acd8a09117118db7
Bug: http://b/64121881
Bug: http://b/78188880
- Allow filegroup's properties to be extended by a LoadHook
- Support a filegroup (':module') in a prebuilt's 'Srcs' property to
export files from a different path as the prebuilt's sources.
This change also includes a refactoring that moves genrule/filegroup.go
to android/filegroup.go so that FileGroupFactory is visible in
prebuilt_test.go.
Test: Test
https://android-review.googlesource.com/c/platform/development/+/469159
in clang-tools branch on Linux, Darwin. Test regular build in
aosp/master.
Change-Id: I3ff6215ab2e62955f039fd1086c31f1bd50ebcf6
In preparation for unexporting ProductVariables, explicitly return a
pointer to the structure from TestConfig / TestArchConfig.
Bug: 76168832
Test: m blueprint_tools
Change-Id: Iccfb4c912f8e0ee3f620cc1ee00f0cdc5cba7735
This commit changes the VNDK-SP dependencies check. With the commit,
VNDK-SP-Ext can link to non-VNDK vendor shared libs. This commit also
refines the "cc_test" so that more error handling cases are properly
tested.
Before this commit, VNDK-SP-Ext could not depend on vendor libs. It
was disallowed because there were no correct way to load vendor libs.
The fallback link had to specify the shared lib names. On the other
hand, adding "/vendor/${LIB}" to search paths will lead to
double-loading issue.
In aosp/595067, "allow_all_shared_libs" was added to bionic dynamic
linker. Now, we can link the "vndk" namespace to "sphal" namespace.
Thus, like VNDK-Ext, VNDK-SP-Ext can link to vendor libs now.
Bug: 77249955
Test: lunch aosp_walleye-userdebug && make -j8 # runs unit tests
Test: lunch aosp_sailfish-userdebug && make -j8 # runs unit tests
Test: Create a VNDK-SP-Ext, link to vendor libs, and run it.
Change-Id: I5511204539a22c998528111076f46756807faf29
Normally, when building with VNDK, platform modules are not allowed to
link against vendor libraries, because the ABI of the vendor libraries
are not guaranteed to be stable and may differ across multiple vendor
images.
However, the vendor public libraries are the exceptions. Vendor public
libraries are vendor libraries that are exposed to 3rd party apps and
listed in /vendor/etc/public.libraries.txt. Since they are intended to
be exposed to public, their ABI stability is guaranteed (by definition,
though it is up to the vendor to actually guarantee it).
This change provides a way to make a vendor lib as public by defining a
module of type 'vendor_public_library' with a map file that enumerates
public symbols that are publicized:
cc_library {
name: "libvendor",
proprietary: true,
...
}
vendor_public_library {
name: "libvendor",
symbol_file: "libvendor.map.txt",
}
This defines a stub library module named libvendor.vendorpublic from the
map file. `shared_libs: ["libvendor"]` is redirected to the stub library
when it is from the outside of the vendor partition.
Bug: 74275385
Test: m -j
Test: cc_test.go passes
Change-Id: I5bed94d7c4282b777632ab2f0fb63c203ee313ba
This commit adds `extends: "name"` property and provides basic support
to VNDK extensions. This is the simplest example:
```
cc_library {
name: "libvndk",
vendor_available: true,
vndk {
enabled: true,
},
}
cc_library {
name: "libvndk_ext",
vendor: true,
vndk: {
enabled: true,
extends: "libvndk",
},
}
```
A vndk extension library must extend an existing vndk library which has
`vendor_available: true`. These two libraries must have the same
`support_system_process` property.
VNDK-ext libraries are installed to `/vendor/lib[64]/vndk` and
VNDK-SP-ext libraries are installed to `/vendor/lib[64]/vndk-sp` by
default.
If there is a matching abi-dumps in `prebuilts/abi-dumps`,
`header-abi-diff` will be invoked to check for ABI breakages.
Bug: 38340960
Test: lunch aosp_walleye-userdebug && make -j8 # runs unit tests
Test: lunch aosp_arm-userdebug && make -j8 # build a target w/o VNDK
Test: Create a lsdump for a vndk lib, add an exported API to vndk lib,
and build fails as expected.
Test: Create a lsdump for a vndk lib, create an vndk extension lib with
extra API, and build succeeds as expected.
Test: Create libutils_ext, add an extra function to libutils_ext, and
call it from a HIDL service.
Change-Id: Iba90e08848ee99814405457f047321e6b52b2df0
A llndk_headers module was double defined; one as a header lib and the
other as a static lib. Since llndk_headers is a header lib, the static
lib is now deleted.
Bug: 70617292
Test: build. (TestLlndkHeaders added)
Change-Id: I1a3e9d1a73616ea4faf03664a7a4b03bd5955629
Compute sources including from filegroup and genrule dependencies
before determining if any sources will cause flags to be added.
Test: gen_test.go
Change-Id: I0434b003bbda07a58bb2ce1a0a72997918c8fae2
