In b238210c01, we added
-Wl,--warn-shared-textrel to TARGET_GLOBAL_LDFLAGS. This generated
a warning whenever we created a shared library with a text
relocation. At the time, we wrote:
=====
Emit a warning when the static linker detects a shared library
has text relocations. Text relocations make it harder to
share pages across processes, and make it harder to use
certain memory protection features in, for example, SELinux.
This warning will turn into an error in a future change
(via --fatal-warnings)
=====
We've successfully removed all text relocations from Android's
compiled code, so turn on -Wl,--fatal-warnings .
Some pre-compiled shared libraries continue to have text relocations,
but they will be unaffected by this change.
Change-Id: I505ea23120048afc45f62593704fe1d6d26a352c
This change piggybacks Filterscript rules onto the existing Renderscript
rules. There is no real difference other than the file extension (which
llvm-rs-cc uses to apply a more stringent set of warnings/errors).
Bug: 7166741
Change-Id: I27175ff1c16c27129cafa92b4e8caabf2e5f4150
When using mm, which passes in absolute path, while in full build relative
paths are used to encode clean steps.
Change-Id: I3e39ce3125194589f9a464f27eef4a9c96fa06c1
Use "LOCAL_SDK_VERSION := <number>" to build against the NDK when you
include $(BUILD_EXECUTABLE).
Cherry-picked from master.
Bug: 7170098
Change-Id: Ib35a294bd6aa4e969d46ecd8ebab8ca5d843e24b
Use "LOCAL_SDK_VERSION := <number>" to build against the NDK when you
include $(BUILD_EXECUTABLE).
Bug: 7170098
Change-Id: I4cebeae3355e79a4d2f2f5549ef0613ced77e3f0
* commit '2d17b1aba6ea529dc618d50c784f69fb7f1a8141':
Build only modules required by the current product.
Load only the current product config makefile.
Run clean steps in only given paths when using mm/mmm
* commit '69a49f75860b4849fd1c2fe68d97fa2243171131':
Build only modules required by the current product.
Load only the current product config makefile.
Run clean steps in only given paths when using mm/mmm
Don't build modules_to_check by default.
Instead add "checkbuild" to the command line as a build goal, if you
want to build everything.
We can use the "checkbuild" goal to make sure some build targets on the
build server still build everything.
(cherry-pick of 5a88269ad6ed44fb163f96847954faac21292567.)
Bug: 7253452
Change-Id: I21eb93f3cb430c9531fe41a2f5d7b445c09938b9
To reduce the start time.
With the change and previous change of doing clean step in only given paths,
start time of mm/mmm is reduced from ~5s to about 1s;
lunch time is reduced from ~40s to 3.5s.
(cherry-pick of 157a5e1695593f935c3223430f4530e21f990378.)
Bug: 7186768,7169854
Change-Id: I0be5e2721efa66a80f112acf8f95e177ebc2f65b
To speed up mm/mmm start time.
At the same time, we should copy over the other clean steps.
(cherry-pick of 6ea58cb3dc564ce112b28f1a7c6936317168d931.)
Bug: 7186768
Change-Id: I158b0d7e4ecaa773ec3a336cd326e27ee8c26a88
This allows more flexibility with symlinking subtrees within projects.
For example, a build bot with a read-only copy of the src can copy
directories which will be affected by applied patches while symlinking
to directories that will remain untouched.
Change-Id: I9c783180f3ebdd737d8daf17550f562e4f00b200
Bug: 5368571
Now we have a phony target "tests" instead.
The target can be built in any other build variant (eg userdebug).
For example, "make PRODUCT-full-userdebug tests dist" will build and
put the *-test-* zip file in the dist dir.
The "tests" target will include all modules tagged as "tests" in
addition to other modules in specific target out directories.
Change-Id: I8383097380d8e6846c3e2107d6dd5f68788cfc39
To reduce the start time.
With the change and previous change of doing clean step in only given paths,
start time of mm/mmm is reduced from ~5s to about 1s;
lunch time is reduced from ~40s to 3.5s.
Bug: 7186768,7169854
Change-Id: Ifd72ba1c6362a5e1125a23c505fd47947ab56675
Don't build modules_to_check by default.
Instead add "checkbuild" to the command line as a build goal, if you
want to build everything.
We can use the "checkbuild" goal to make sure some build targets on the
build server still build everything.
Bug: 7253452
Change-Id: I84b62116131e85d1f32d58a424cdfd9d51fa9755
