The GNU Make wildcard function can be used to look for a specific file and
is _much_ faster than invoking the find command through $(shell ...).
Since notice_files.mk is included by base_rules.mk for each and every module
in the build tree, this represents a considerable speed-up. For example, when
building the full-eng product from the AOSP tree, the no-op "make" goes from
21 seconds to 16 seconds with this patch applied.
Change-Id: Ideb1bb74d5bfbb650834fa4b6e151ff24dcd0150
When the build is invoked with the fake target "sdk_repo" and
a main target of sdk, win_sdk or sdk_addon, we now create
packages in DIST_DIR that can directly be used to populate the
SDK Repository.
This is quite close to how we actually distribute the SDK.
Change-Id: I863ac8baf159432d7c95df46cba6e4f3b9122629
When the build is invoked with the fake target "sdk_repo" and
a main target of sdk, win_sdk or sdk_addon, we now create
packages in DIST_DIR that can directly be used to populate the
SDK Repository.
This is quite close to how we actually distribute the SDK.
Change-Id: Id08a3a55a564938dbeb6e3dd170d4a9a7153ae6e
The purpose of this patch is to add the ability to specify a
target-specific extension to sdk/build/tools.atree, under the
name sdk/build/tools.$(TARGET_ARCH).atree
This is needed to move x86-specific changes out of tools.atree
in order to fix the build of internal Android branches that
don't include other x86-related changes to the build system.
Another patch, following this patch, will fix the build itself
by moving the x86-stuff to sdk/build/tools.x86.atree.
NOTE: The root cause of the problem is that tools.atree
probably shouldn't be in the public AOSP repository, but
under development/build/ instead. However, fixing this
requires more drastic changes to the build system.
Change-Id: Ie365c55527bcad38e1e5248f618e2fd5a96431a1
Option --strip-all will remove the static symbol section in addition to debug
symbols. We do not need the static symbol table in libraries installed on the
target.
Change-Id: I7a52d22f5b45aa727f31bfd9af796b289528caef
Signed-off-by: Iliyan Malchev <malchev@google.com>
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
This patch allows the Window sdk build (lunch sdk-eng; make win_sdk)
to work properly when USE_CCACHE is defined in the environment.
There is no Windows ccache prebuilt, but since we're cross-compiling
from Linux, detect it and use the linux prebuilt binary instead.
Note: Depends on https://review.source.android.com//#change,21755
for a complete solution to the problem.
Change-Id: I0b1b59efae86ee7114225258c9ecf9f257913347
This patch removes support for prelinking from the build system. By now, the
prelinker has outlived its usefulness for several reasons. Firstly, the
speedup that it afforded in the early days of Android is now nullified by the
speed of hardware, as well as by the presence of Zygote. Secondly, the space
savings that come with prelinking (measued at 17MB on a recent honeycomb
stingray build) are no longer important either. Thirdly, prelinking reduces
the effectiveness of Address-Space-Layout Randomization. Finally, since it is
not part of the gcc suite, the prelinker needs to be maintained separately.
The patch deletes apriori, soslim, lsd, isprelinked, and iself from the source
tree. It also removes the prelink map.
LOCAL_PRELINK_MODULE becomes a no-op. Individual Android.mk will get cleaned
separately. Support for prelinking will have to be removed from the recovery
code and from the dynamic loader as well.
Change-Id: I5839c9c25f7772d5183eedfe20ab924f2a7cd411
