Commit Graph

9 Commits

Author SHA1 Message Date
Inseob Kim 988f53cf5a Move sysprop gen code to sysprop module
sysprop_library now generates srcjar itself, effectively cutting the
implicit dependency from java module to sysprop module.

Bug: 131637873
Test: m {sysprop_library}-dump-api
Test: m (with no arguments) performs API check
Change-Id: Ia11a744e74b6f733ff0e30d194fbba22505ed644
2019-09-23 15:34:06 +09:00
Inseob Kim 4288274f14 Implement sysprop_library API stability check
sysprop_library now checks the API stability itself, cutting dependency
on java_sdk_library. Under the directory {module_dir}/api,
{module_name}-current.txt and {module_name}-latest.txt hold API
signatures.

When sysprop_library is built, or a user run "m {module_name}-check-api"
command, API check is performed. First, current.txt must have exactly
same signature with built sysprop_library module. Second, current.txt
must be compatible with latest.txt.

Build system emits a handy error message to generate/update those API
files, in case of missing or mismatching. Also, a script file for
freezing API files is introduced.

Bug: 131637873
Test: 1) m && boot blueline
Test: 2) m {sysprop_library} performs API check
Test: 3) manual test for check-api, freezing api
Change-Id: I9d25f5dc64299e666527ca8e23d7233966901c4e
Merged-In: I9d25f5dc64299e666527ca8e23d7233966901c4e
Merged-In: Ib7ad4f17e82c90da5ef3f80e2ab88c0b53112c60
(cherry picked from commit 093f0eb133)
2019-08-23 06:28:34 +00:00
Inseob Kim da63a49338 Fix sysprop_library build err when using filegroup
.sysprop files are intended to be used only with sysprop_library, and we
can prevent build error by specifying dependencies upon CreateModule.

Bug: 131708148
Test: 1) try building sysprop_library module.
Test: 2) see liblog is correctly linked.
Change-Id: I702cedc255ee0b6a30c15e474dd6a88d9607b145
2019-06-10 14:18:13 +00:00
Sundong Ahn 80a87b3309 Add No_dist property
For the sysprop apis, we don't need dist. So the No_dist property is
added for it.

Bug: 132448761
Test: m -j dist
Change-Id: I51c6a6b87ab9dc90b6825c0d4d414e958dd7b265
2019-05-15 12:20:03 +09:00
Colin Cross f8b860a0fb Use LoadHook to create modules in java_sdk_library
Creating new modules in a mutator is dangerous, as other mutators
that need to see the new modules may already have run, in this case
the prebuilts mutator.  Move SdkLibraryMutator to a LoadHook instead.
Also moves registering the LoadHook mutator to testing.go so it is
registered for all tests.

Test: m checkbuild
Change-Id: I08bd76a0e6205d2ca27861058067a1562c339eed
2019-04-16 21:46:28 +00:00
Inseob Kim 6e93ac9a32 Fix checking of empty slice properties
Properties can be empty (not nil), and in that case some weird error
messages will happen to be emitted.

Bug: N/A
Test: try to build with api_pacakges: [] and srcs: []
Change-Id: I492077616e742072696265796520737465616b21
2019-03-21 22:04:01 +09:00
Inseob Kim f63c2fb897 Add comment to api_packages property
Bug: N/A
Test: N/A
Change-Id: I38791170993484cdae26edee9595a74802853176
2019-03-05 05:23:45 +00:00
Jiyong Park 854a9440dd Add recovery_available property to sysprop module
This is required for a sysprop module to be used by a module like the
init which is available both in core and recovery variants.

Test: m
Change-Id: I075428289f5bdce26e931ccf3262793ca6e4a0fd
2019-02-26 10:27:13 +09:00
Inseob Kim c0907f191a Create sysprop_library soong module
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
2019-02-13 23:32:51 +00:00