While the system.img images currently built with AVB support verify
correctly, mounting the filesystem content fails. This is because
'avbtool add_hashtree_footer' used to claim some of the unused /
DONT_CARE space for stashing the verity tables and this resulting in the
mapped device ending up being smaller causing the mount failure.
Fix this by leaving enough room for AVB hashtree and metadata before
building the image. This is achieved by moving the AVB hashtree support
into build_image.py and using a just added '--calc_max_image_size'
option to 'avbtool add_hashtree_footer' to figure out how much space to
leave out.
This depends on https://android-review.googlesource.com/#/c/281821/
Bug: 31264226
Test: Mounting dm-verity set up from system.img now works.
Merged-In: I4c5de1004c1059f8c582e76b3b8517d427aa1a87
Change-Id: I945a5f1f6782791736cd319f216cfa6b448fb04d
* Define DEFAULT_GLOBAL_TIDY_CHECKS/DEFAULT_EXTERNAL_VENDOR_TIDY_CHECKS
only if it is not already defined.
Bug: http://b/27779618
Test: build with WITH_TIDY=1 and define those variables.
Change-Id: I201c9da3769d6ef658a75d4a1bf42ec6816d4069
So that we can get to the contents of userdata from the build server
without extracting the image.
Bug: 27719200
Test: m userdatatarball dist
(cherry-picked from 69af2e4102)
Change-Id: I1438597bd29df80665571f7dc3b4957b9adde870
openJdk based android javadoc contains <a name=... tags
that are non-empty. Currently they are being hidden,
causing badly formatted pages for some java.* classes
(missing text and random whitespace blocks).
This change makes the existing a[name] hiding rule
apply only to empty tags.
Test: make docs
Bug: 31700998
Change-Id: Ifa75bbabe308d7aed0cce6165c1113e5a382a121
(cherry picked from commit a7edd92c45)
Modify copy rule to support multiple architectures. Use a method
similar to symbols.
Test: make lights.bullhead NATIVE_COVERAGE=true COVERAGE_PATHS=test/vts/hals/light/
Bug: 31911253
Change-Id: Ib3c53b4b305cbfcfd186010c5500b8d678190ddf
The toc optimization had been disabled for host builds to ensure that
the timestamp of the final binary changed whenever its implementation
changed, in order to support rerunning host tools that were modified
during incremental builds. However, only the final install rule must be
re-run to update the timestamp, and not the link rule.
Update the shared library install dependencies to use normal
dependencies instead of order-only dependencies for host modules, and
then enable the the toc optimization for host modules. If the
implementation of a library changes it will be reinstalled, and
libraries or binaries that depend on it will also be reinstalled.
Bug: 26015464
Test: m -j; touch art/disassembler/disassembler_x86.cc; m -j, verify
out/host/linux-x86/bin/oatdump is updated
Change-Id: I0a14decc1994eb55ad269d841943aef66e320c63
Set up a signal handler in makeparallel that will forward SIGHUP,
SIGINT, SIGQUIT, and SIGTERM to the child process.
Bug: 31907490
Test: m -j & killall make; pgrep -a ninja
Test: make makeparallel_test
Change-Id: I306e5335ed1b2c7056804d5da377a2f283877f30
bash doesn't kill children when it receives SIGTERM. Since makeparallel
is the last command run by the shell, run it with exec to replace the
shell with makeparallel so make can send the signal directly to
makeparallel.
Bug: 31907490
Test: m -j & killall make; pgrep -a makeparallel
Change-Id: If8aeb51ec224234da5f05eae3382ce77f48a57e2
$(shell) isn't particularly fast in Kati, and they have to be executed
both when reading the makefiles and determining whether the ninja file
needs to be regenerated.
Right now, the regen time is mostly hidden because we run them in
parallel. We've also configured it to ignore any commands that contain
"echo", "date", or the output directory. That happens to remove most
commands that contain side effects, so running them in parallel is fine.
But the side effects contain some important things, like the clean up
necessary when switching products. So I'm removing those filters, and
then we'll need to run the shell commands in sequence, since there will
be side-effects. That makes regen take longer though, so use pure-Make
implementations instead of $(shell) where possible.
This set of changes reduces aosp/master aosp_arm64-eng build $(shell)
usage and time by 2/3:
*kati*: func shell time: 3.135095 / 709
*kati*: func shell time: 1.067331 / 236
Bug: 30947985
Test: Manual test lines for math functions
Test: Compare build-aosp_arm64.ninja before/after
Change-Id: I4fc9d6318957992921972994f277c17918e7e1eb
David Zeuthen