To rebuild odex files of Java libraries and apps,
we store the jars/apks without stripping the classes.dex inside the
platform.zip. We also save the build variables that may affect how we
rebuild an odex in pdk_dexpreopt_config.mk in the platform.zip.
We store the files and configuration only for libraries/apps that get
installed to the system.img (or vendor.img).
In PDK fusion build, we auto-generate prebuilt module definitions for
the javalib.jar and package.dex.apk carried in the platform.zip, using
configuration stored in pdk_dexpreopt_config.mk.
With the prebult modules, we override the implicit rule that directly
copies the odex from the platform.zip.
To rebuild odex of javalib.jar, we added support for prebuilt shared Java
library to prebiult_internal.mk. An installable prebuilt Java library is
treated as shared Java library, i.e. with classes.dex in the jar instead
of a set of .class files.
For apks in the platform.zip, we install the stripped version from
platform files inside platform.zip, instead of the package.dex.apk,
using a new variable LOCAL_REPLACE_PREBUILT_APK_INSTALLED. We can't
strip package.dex.apk because we can't re-sign the stripped apk at this
point.
We generate prebuilt module only if it's not already defined in the
source tree.
Bug: 27543283
Change-Id: I9e146f8b713d6f57c397fd28d88c9ab700757ca1
(cherry-pick from commit 3a61eeb6cb)
So that we can disable only one in multilib modules.
Bug: 27442756
Change-Id: I4ca379fac997f9165c47cb93d34bf1f483f5a241
(cherry-pick from commit b6eb8ddbde)
Now that copy-file-to-target doesn't use acp, nothing in the acp build
path uses acp, so we don't need to special case it to prevent loops.
Change-Id: I12810c1b064d0c03135a80077a76bc4c9cc18b24
This is mostly the same as the existing 2ND_HOST / HOST_CROSS support.
The interesting thing I did here was make x86 the 'first' architecture,
and x86_64 the second. This way LOCAL_MULTILIB := first defaults to
32-bit windows modules.
windows-x86/bin <- defaults to 32-bit executables
windows-x86/lib <- 32-bit libraries, like before
windows-x86/lib64 <- 64-bit libraries
windows-x86/obj <- 32-bit intermediates
windows-x86/obj64 <- 64-bit intermediates
Then modules are registered with the names:
host_cross_liblog <- 32-bit, like before
host_cross_liblog_64 <- 64-bit
Bug: 26957718
Change-Id: I9f119411acb43e973ec1e6bca3c1dc291c91556c
This change enables build rules to specify:
LOCAL_JAVA_LANGUAGE_VERSION := 1.8
to enable -source 1.8 -target 1.8 for javac and
equivalent flags for Jack.
Bug: 26753820
(cherry-picked from commit cdfbe4a852)
Change-Id: I361c99dd599e7b4a041f02c9562e461da2b0502e
It's useful in projects where different top level modules have
different licenses associated with them.
(cherry picked from commit 3026f4daf1)
Change-Id: I71b20d6f979c0f50562f4f44b2af1f3ec2909444
Use of DEFAULT_JACK_EXTRA_ARGS and LOCAL_JACK_FLAGS provides all needed
support.
(cherry picked from commit d2b2983cc7)
Change-Id: I1cd76836792e7332bc3750408a860400b0957485
This is possible now that we have the new Jack server.
Also fix dependency from dex/jack target to jack script
instead of jack.jar.
(cherry picked from commit 5e50b34221)
Change-Id: I8e7aa5087ba8d73cc93140ddfca8f4ab2f505175
LOCAL_SRC_FILES_EXCLUDE will be used to filter files out of
LOCAL_SRC_FILES. A common usage will be to use
LOCAL_SRC_FILES_EXCLUDE_<arch> to remove a source file that will be
replaced with an arch-optimized version.
Change-Id: I75cc6114c47fb784bab65cae8f618c4f395f07bb
We only build rs_compatibility_jni_libs for unbundled build or when
FORCE_BUILD_RS_COMPAT is set. We don't need to install the
rs_compatibility_jni_libs to system.img in either case.
It's bad idea to install them to system.img, because when two modules
have .rs files with the same name, their installed files conflict.
Change-Id: I7524a301c59396db464f28b17b8f8bf1f15523ca
* commit '782b98eaa1c02d935b338f7317fef139067291bb':
Revert "Default to hiding libgcc symbols in each object."
Revert "Don't apply --exclude-libs for the host."
Instead of using recursive make to change the HOST_OS when building the
windows SDK under linux, add the concept of cross-building to another
host os.
Bug: 23566667
Change-Id: I6dc525b601b6251d458d197c30bf4660d7485502
Instead of wrapping a host module definition in 'ifeq($(HOST_OS),...)'
in the Android.mk files, define which hosts are supported using
LOCAL_MODULE_HOST_OS.
A blank LOCAL_MODULE_HOST_OS means that linux and darwin are supported.
A non-empty LOCAL_MODULE_HOST_OS lists the supported HOST_OSs.
Change-Id: I1e342d1908cfa00aef2c39c145b4f5f81c373bc6
So that we can support building both linux and windows binaries at the
same time on a linux host. This replaces the ifeq($(HOST_OS),...) checks
in Android.mk files.
Bug: 23566667
Change-Id: I693e11984e36d55bb6f09fa0d49bc485463e16fb
A module can install a companion init.rc file,
by specifying:
LOCAL_INIT_RC := <init.rc-file-path-replative-to-LOCAL_PATH>
You can also use the variant with _32 or _64 suffix.
Bug: 23186545
Change-Id: I00a96509f5707ae39361a0c5555fa59d46c90322
Enable daemons exposing an interface over DBus to easily
build client libraries. Now daemons can write rules like:
include $(CLEAR_VARS)
LOCAL_MODULE := libdbus-binding-example-client
LOCAL_DBUS_PROXY_PREFIX := dbus-example-example
LOCAL_SRC_FILES := \
dbus_bindings/org.chromium.Example.Manager.dbus.xml \
dbus_bindings/dbus-service-config.json
include $(BUILD_SHARED_LIBRARY)
to expose a client library.
While here, add support for generating independent adaptor header
files on a per interface basis.
Bug: 22608897
Change-Id: I011f9afc234811c31e445898321c2731c482fa77
- Deleted unused functions in definitions.mk.
- lint is never fully functional in the platform source tree.
- Retire LOCAL_DIST_BUNDLED_BINARIES: now the build system/framework
supports JNI embedded in apk.
Change-Id: I6314cb20d1544c704ccbc4c1f9cccb9c54fb5a51
This also does a bit of cleanup in config_sanitizers.mk. The result is
that `LOCAL_SANITIZE := <any arbitrary ubsan group>` should function
fine for both host and target.
This is a superset of LOCAL_DETECT_INTEGER_OVERFLOWS, so remove that.
This also checks integer division by zero. It's supposed to cover
shifting undefined behaviors as well, but apparently it does not
(though `LOCAL_SANITIZE := shift` works fine).
Change-Id: I4ac99eafa6920a3f8cb82af37ce56ff0fdb95223
Add build system support for LOCAL_DETECT_INTEGER_OVERFLOWS. When enabled,
an attempt to perform an integer arithmetic operation which overflows
will result in a call to abort(). This is intended for security
sensitive code, where integer overflow operations are not expected
nor desirable.
Two classes of underflows/overflows are detected and blocked:
1) Signed integer underflow/overflow.
2) Unsigned integer underflow/overflows.
Signed integer overflows are undefined behavior, according to the
C standard. Unsigned integer overflows are defined behavior, but
still undesirable in security sensitive code.
Only clang is supported today. gcc has -ftrapv for handling signed
integer overflow, but it's widely considered broken
(https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35412) and we're
deliberately avoiding it's use here.
Change-Id: Ib4918dc84e37e83d4205e5035544545d91671e5f
Vaguely-Related-Bug: 11859726
Ying Wang