Commit graph

18 commits

Author SHA1 Message Date
Logan Chien
f351174107 Support VNDK extensions
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
2018-01-23 01:40:54 +00:00
Colin Cross
95d33fe631 Fix crash on test failure
Don't check objs[0] and objs[1] if len(objs) != 2.

Test: cc_test.go
Change-Id: I2ba459a683764691ebf28db3944d7a1e9088eb76
2018-01-03 16:03:06 -08:00
Jiyong Park
a46a4d5a13 Fix: duplicated definition of llndk_headers module
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
2017-12-14 21:28:53 +09:00
Jeff Gaston
f5b6e8f8c7 Have Soong cc static linker dep order account for shared deps too
Bug: b/69639803
Test: m -j nothing # which runs unit tests
Test: m -j checkbuild
Change-Id: I2eedfe8b88ec5c715ef729bf113d168a2bc3524d
2017-11-27 17:14:06 -08:00
Colin Cross
d00350c61b Add license headers to all go and shell files
Test: none
Change-Id: I75c443e05f2b1e17fcb6823182717d2e6f5df7c4
2017-11-17 23:05:26 +00:00
Colin Cross
f18e11074d Fix using aidl files from filegroups
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
2017-11-17 11:22:08 -08:00
Colin Cross
ad59e75a56 Add cc_library tests
Add tests around reusing objects between static and shared
libraries.

Test: library_test.go
Change-Id: I1a1a01c5ea9f9edfbcaa5b29c39c281630e04f70
2017-11-17 11:22:04 -08:00
Jeff Gaston
d3e141de80 Pass results of Finder into Blueprint
Bug: 64363847
Test: m -j

Change-Id: I79db8c524af6e77c35a0199ec1876e5eb94e8971
2017-11-08 23:48:44 +00:00
Nan Zhang
0007d810e2 Change bool, and string properties to *bool, and *string for cc
there's no use case for prepending/appending to bool, and string
properties within module struct. Declearing "*bool" and "*string" almost
cover everything user need.

I did see one case that user specify relative_install_path as
path prefix in cc_defaults, and concatenate with the one in real module
to get the final relative install path in Android.bp <bionic/tests/libs>.

Test: m -j checkbuild
Bug: b/68853585
Change-Id: If3a7a2689c3fc307aae136af6bc9c57f27a1e1a0
2017-11-07 15:57:16 -08:00
Steven Moreland
f9e621603b Export cc library factories.
Previously not useful, they are required to use CreateModule
to create additional libraries.

Bug: 35570956
Test: manual :)

Change-Id: Ibb6b1c0d365512fce8969e1e6237ebbed0bc9cdc
2017-11-03 00:05:54 +00:00
Colin Cross
b671544973 Move first/last unique elements utility functions to android package
Move firstUniqueElements to android.FirstUniqueStrings,
lastUniqueElements to android.LastUniqueStrings, and lastUniquePaths
to android.LastUniquePaths.

Test: m checkbuild
Change-Id: Ieac840405126c7f8f98afb4a4ef35c01a18fe7fb
2017-10-24 12:12:32 -07:00
Jiyong Park
d08b697828 Allow macro definition with space
cflags: ["-DMACRO=\" definition \""] should not be rejected.

Bug: 66914194
Test: TestCompilerFlags in cc_test.go

Change-Id: I7f96505a83898616415ef1fb7e13596b56a063f3
2017-10-19 22:39:32 +09:00
Jeff Gaston
294356f045 Automatically reorder C/C++ link dependencies in Soong
This uses knowledge of transitive dependencies to reorder
linker command line arguments such that if module A depends
on module B, then module A is automatically listed before
module B in the linker command line.

This should mostly remove the need for Android.bp files to
list all of their static dependencies in link order

Bug: 66260943
Test: reorder the entries of static_libs in an Android.bp and see that linking still succeeds

Change-Id: I20f851ab9f2f30031254e4f30023b6140d15d6c3
2017-10-18 14:30:05 -07:00
Jiyong Park
6a43f04777 Squash vendor sources before linkageMutator runs
linkageMutator removes srcs property of the shared variant of a lib in
order to reuse *.o files compiled for the static variant also to the
shared variant.

However, this causes problem when vendor-specific srcs are specified in
target: {vendor: {srcs: ["..."]}}. For example, let's assume

cc_library {
    name: "libfoo",
    srcs: ["foo.c"],
    target: {
        vendor: {
            srcs: ["bar.c"],
        },
    },
}

Then,
static_vendor: inputs = foo.o, bar.o
shared_vendor: inputs = foo.o (from static_vendor), bar.o (from
static_vendor), bar.o

So, bar.o is included twice and this causes multiple symbol definition
error.

In order to handle the problem, vendor mutator is applied before the
linkage mutator and the vendor-specific srcs are squashed in the vendor
mutator.

Bug: 67731122
Test: build
Test: cc_test.go

Change-Id: I2a5390295dddfc41260e9b6f02746908cdf47228
2017-10-13 14:36:12 +09:00
Colin Cross
dd84e056ed Dedup exported flags from dependencies
Soong command lines have gotten very long due to hidl modules
reexporting lots of libraries.  Dedup the include dir flags.

Test: m -j checkbuild
Change-Id: I6ada1251012da42344e2c00ae66001a649023d2c
2017-05-17 14:22:22 -07:00
Colin Cross
5b52959c99 Use ctx.ModuleBuild for darwin ar
Test: builds
Change-Id: If90975c8545158012bc6201acadd136363c21260
2017-05-09 14:32:45 -07:00
Colin Cross
0af4b8468b Add support for building on Darwin hosts
Add toolchain and build rules for building on Darwin.

Change-Id: I78e21f4051b2941182121b28c9ddfa24396ada41
2015-05-07 14:09:48 -07:00
Colin Cross
74d1ec0c2c Build rule updates for aosp
Various build rule changes to match AOSP:
Add libunwind_llvm and libdl as dependencies for libc++ on device
Always add libcompiler_rt-extras as a dependency
Add libm, libc, and libdl as depnendencies for libc++ static binaries
Disable some clang warnings, and add some clang filtered cflags
Add -fstack-protector to host linux builds
Add jack_flags property to java modules (currently ignored)

Change-Id: Ic0da617bdeaf25f58cb8298dd9ea91b7d6509151
2015-05-04 17:02:18 -07:00