This uses the fact that unsetting LOCAL_MULTILIB equals "either".
It's useful to build for both 32-bit and 64-bit in the same prebuilt
module definition.
Bug: 13751317
Change-Id: I4f1625a83e13f22f807039afebae73f69ed35918
This change basically ported our target multilib to the host side.
It supports 2 host build modes: x86 and x86_64 multilib build.
For now you need to set "BUILD_HOST_64bit=true" to switch to x86_64
multilib build. Later we'll default to x86_64 build and have a flag
to force 32-bit only build, which may be needed by SDK build.
In host module definition, like in target ones, you can use the
following
LOCAL variables to set up multilib configuration:
LOCAL_MULTILIB: can be "both", "first", "32" or "64".
It also supports the same set of arch or 32-vs-64 specific LOCAL
variables.
By default, it builds only for the first arch.
To keep path compatibility, in x86_64 build files are still output to
out/host/linux-x86; Both 32-bit and 64-bit executables are in
out/host/linux-86/bin;
In x86_64 build 32-bit shared libraries are installed to
out/host/linux-x86/lib32
and 64-bit shared libraries are installed to out/host/linux-x86/lib;
32-bit object files are output to out/host/linux-x86/obj32 and 64-bit
object files
are output to out/host/linux-x86/obj.
Bug: 13751317
Change-Id: I6044f83b7db369a33e05209e8c588eb6dc83409f
Introduce two new flags, TARGET_PREFER_32_BIT_APPS and
TARGET_PREFER_32_BIT_EXECUTABLES that individually control
compilation of apps and executables. If TARGET_PREFER_32_BIT is
set, the build system will automatically set both new flags.
Change-Id: Ibd2165e688675c2884d9e7ddf82d7dd6c28521f3
Use TARGET_SUPPORTS_32_BIT_APPS and TARGET_SUPPORTS_64_BIT_APPS to
determine which native libraries to build for an app. If
both are set, it will use 64-bit unless TARGET_PREFER_32_BIT is set.
If only one is set, it will only build apps that work on that
architecture. If neither is set it will fall back to only building
32-bit apps.
On existing 32-bit devices neither variable will be set, and the
build system will continue to build 32-bit apps.
Once a device has support for a 64-bit runtime, the same logic
that selects the dual runtimes should set TARGET_SUPPORTS_32_BIT_APPS
and TARGET_SUPPORTS_64_BIT_APPS, and packages will be built for
the preferred arch, or fall back to the non-preferrred arch if
necessary.
For testing, a device may set TARGET_SUPPORTS_64_BIT_APPS without
TARGET_SUPPORTS_32_BIT_APPS to produce only 64-bit apps.
Change-Id: I5b5e23f15602c3cf9bd96791971208a85492c7a3
TARGET_PREFER_32_BIT can't assume that the 32-bit rule is allowed,
it needs to try the 32-bit rule first, then fall back to the 64-bit
rule in case the module specifies LOCAL_MODULE_TARGET_ARCH or
LOCAL_MODULE_UNSUPPORTED_TARGET_ARCH to disallow the 32-bit build.
Also port TARGET_PREFER_32_BIT to package.mk.
Change-Id: I07520b75c4ee11a1e95a82b3afa2a33d4907eb04
LOCAL_MULTILIB replaces LOCAL_32_BIT_ONLY and
LOCAL_NO_2ND_ARCH, although both are still supported.
Set LOCAL_MULTILIB := 32 to always build a module 32-bit.
This is the same as specifying LOCAL_32_BIT_ONLY.
Set LOCAL_MULTILIB := first to always build a module for
the first architecture (64-bit on a 64-bit target, 32-bit on a
32-bit target). This is the same as specifying LOCAL_NO_2ND_ARCH.
Set LOCAL_MULTILIB := both to build for both architectures
on a mulitlib (64-bit) target.
If LOCAL_MULTILIB is not set libraries will default to "both",
and executables, packages, and prebuilts will default to building
for the first architecture if supported by the module, otherwise
the second.
Executables that set LOCAL_MULTILIB := both must set either
LOCAL_MODULE_STEM_32 and LOCAL_MODULE_STEM_64 or
LOCAL_MODULE_PATH_32 and LOCAL_MODULE_PATH_64 to specify how to
differentiate the install locations of the two versions.
Change-Id: I22ab6aa342b231c307b1d8a86cea4fd91eea39f5
Add four new variables for module makefiles:
LOCAL_MODULE_TARGET_ARCH specifies that a module is only supported for
one or more architectures. Any architecture not in the list will be
not attempt to build the module. The expected use case is prebuilts
that are only suitable for a single architecture, or modules like llvm
that need per-architecture support.
LOCAL_MODULE_UNSUPPORTED_TARGET_ARCH specifies that a module cannot be
built for one or more architectures.
LOCAL_MODULE_TARGET_ARCH_WARN and LOCAL_MODULE_UNSUPPORTED_TARGET_ARCH_WARN
are the same, but warn that the arch is not supported, which is useful
for modules that are critical but not yet working.
The logic for whether or not to build an architecture is fairly
complicated, so this patch consolidates it into module_arch_supported.mk
Change-Id: I120caf4a375f484e1fd6017b60c2f53882ae01e6
With this change, all build variants are now with Proguard enabled,
unless you explicitly set DISABLE_PROGUARD to true.
Change-Id: I0f9b566b5ab3c3d961ffd6ab696e573bc59553b0
Usage:
LOCAL_DIST_BUNDLED_BINARIES := true
The dist files will include the jni shared libraries and the apk with
jni libraries stripped.
Bug: 8181626
Change-Id: I4a047d786ad35b948b4ad7a51adf37321dbe395c
This allows you to build apks that link against other
apks using the framework's new shared library apk feature.
Also if you are using LOCAL_APK_LIBRARIES, then LOCAL_DEX_PREOPT
will not be allowed. This is because using preopt means the
apk is stripped of its dex file, so the pre-installed apk can't
be redexed if its associated library changes. (Even if the build
system didn't strip the dex, Dalvik still has issues because it
assumes a pre-odex file is always valid.)
Change-Id: I952c0d24f8975f75aff67f78b5faeec91144c3e7
Bug: 6987838
- With this change, use "EMMA_INSTRUMENT=true" to enable emma in full or
unbundled build.
- You don't need to add "LOCAL_STATIC_JAVA_LIBRARIES += emma" any more for
unbundled apps.
- Now a single var LOCAL_EMMA_INSTRUMENT replaces the previous
LOCAL_NO_EMMA_INSTRUMENT and LOCAL_NO_EMMA_COMPILE.
- By default, if EMMA_INSTRUMENT is true, emma is enabled for only
non-test apps.
- A new global var EMMA_INSTRUMENT_STATIC. It enables EMMA_INSTRUMENT
and builds emma into apk/jar as static library, instead of using emma
as part of shared library core.jar.
Change-Id: I0aa219e83074879ececc159b5b07c39eb07ccc00
We are now unifying the NDK versions of unbundled native code to always
use the latest NDK.
We don't need the variable LOCAL_NDK_VERSION now.
To build native code with NDK, you need set just LOCAL_SDK_VERSION.
Bug: 6932421
Change-Id: I86f05a264249cda6bae97b4b1616f03700cd9dfa
We are now unifying the NDK versions of unbundled native code to always
use the latest NDK.
We don't need the variable LOCAL_NDK_VERSION now.
To build native code with NDK, you need set just LOCAL_SDK_VERSION.
Bug: 6932421
Change-Id: I86f05a264249cda6bae97b4b1616f03700cd9dfa
Bug: 6167394
$make lint-<app-name> # to lint on a single module
$make lintall # to lint on all packages in the source
tree.
Change-Id: I4decc76fb75793ce44809232b0ec72b766fbb434
This change cleans the packages' intermediate files if their overlays
changed between incremental builds.
If two builds have different overlay, they will have different R
classes, and so the jar files in the common intermediate dirs can
not be shared. Therefore incremental build can't be applied.
This change detects the overlay changes on package's base.
If a package's overlay is different from the previous build, its common
intermediate dir is nuked.
This makes broader incremental builds possible.
Change-Id: I368610ebbbbc85a80f9aecd714ab22cd78da7f12
Bug: 6465084
With this change and prebuilt current SDK checked in, you can build
unbundled apps with LOCAL_SDK_VERSION current in an unbundled branch.
Change-Id: I4efcee611d08a3a903bd6bf5a80de11500564206
via a new definition LOCAL_ABS_MANIFEST_FILE. The existing
LOCAL_MANIFEST_FILE variable will also be supported.
(Necessary if manifests are being programmatically generated in the
intermediates directory)
Change-Id: I77a8eb1b8040b966b944464281d00c161ff34d3c
Set "LOCAL_DEX_PREOPT := nostripping" to do dex-preopt while not strip
the classes.dex.
Bug: 5396625 5502338
Change-Id: Ie8dea4414ebeefeae89c6433b246faea27baa5e7
To use the new aapt --preferred-configurations option. For use with Prime
to be able to strip everything but xhdpi density bitmaps selectively,
not stripping when this would result in no data for the resource.
Change-Id: I4e1012929b8f9b0b1e79c06496647f69661ba1f2
To package libstlport_shared.so, use the following syntax in the app
module definition:
LOCAL_NDK_STL_VARIANT := stlport_shared
LOCAL_NDK_VERSION := <num>
The rationale behind is:
The NDK prebiult libstlport_shared.so is intentionally different from
the system libstlport.so.
Essentially they are slightly different versions of the library so
shouldn't be mixed up.
libstlport.so is used by the system, but not exposed by the NDK, it is
routinely tweaked in various ways between platform releases, and there
is no guarantee that its ABI is stable, or that it will not be replaced
by something else in the future.
libstlport_shared.so is typically distributed with application packages,
and should not be part of the system.
Change-Id: I72c9911781f7d8402687e9891f3f605f3a60be22
This allows an app to target a different SDK level for its resources
than it uses for its Java code. This is useful because it is generally
safe to use various newer symbols like attribute names, as older versions
of the platform will simply ignore them.
Change-Id: Ida19ec9f259c4ea70de846e9a63546e263b1c91e
This fix the unnecessary rebuild in the following scenario:
A package rename its manifest package name and the old R.java was still
in its intermediate dir. The rule to generate R_file_stamp may always
copy the old R.java with timestamp reserved and the R_file_stamp never
gets updated.
Change-Id: I659cbb00f0e7734d7d71e1ca66065f587c8dee2c
Instead of using the DEFAULT_APP_TARGET_SDK, which is the hardcoded in
the build system, ie the sdk version of the current source tree.
Change-Id: I2fae3521300cc6b2449df3659ded7f7a397609c0
With this change, PRODUCT_LOCALES will contain only locales.
Other aapt config flags, such as *dpi, small/normal/large/xlarge,
should go to PRODUCT_AAPT_CONFIGS.
Bug: 4086309
Change-Id: I922f153d79777a9522c542a3907111193b40e7b7
