Revert all kernel & recovery customizations

Revert "[HAX] Allow per-target dtbTool"

This reverts commit a0b3b0d1424243f7822500683a11beea8da5a438.

Revert "build: use the system's ccache by default"

This reverts commit 557572b70889bd8cac8e65d0429a725a106e42ae.

Revert "kernel: Ignore errors with module building"

This reverts commit 2a599cb39014a32634e12d49c3594b5f03ffc7e6.

Revert "Make the kernel image format parametric instead of a chain of if/elses"

This reverts commit 2fcb3da87f70b6fc8349519dad5910e357e70e70.

Revert "add recovery and kernel changes"

This reverts commit 4b1e7f26385fa04aa7bb18d9a9db9e1bc62afe1d.

Change-Id: I4d441b358672a1e522d679d723b147815949adab
build: Inline kernel building as a buildtime task

Kernel image integration is now done in the build system. The
"one true way" of doing this is to download the kernel source
into kernel/TARGET_BOOTLOADER_NAME (by usage of the cm.dependencies
mechanism or otherwise), and defining the TARGET_KERNEL_CONFIG
variable in the device's BoardConfig makefile

If the kernel's location doesn't match the automagic location
(multi-device kernel source, for instance), TARGET_KERNEL_SOURCE
can be used to specify a kernel path (i.e.,
"TARGET_KERNEL_SOURCE := kernel/shared-whatever")

If the device requires out-of-kernel-tree modules to be built,
the TARGET_KERNEL_MODULES variable can be used, pointing to a
_make target_ that will build and install such modules. Definition
of such a target is the device author's responsibility, the only
restriction is that it is a normal makefile recipe (example
below)

Optionally (or as an alternative), a prebuilt binary can also be
defined at BoardConfig, by usage of the TARGET_PREBUILT_KERNEL
variable. This binary will be used if the kernel source is absent
(or undefined).

A minimal BoardConfig.mk should look something like this:

TARGET_KERNEL_CONFIG := cyanogenmod_<device>_defconfig
TARGET_PREBUILT_KERNEL := device/<vendor>/<device>/kernel

To include, for example, the TI WLAN modules, this can be used:

-----------------------------
TIWLAN_MODULES:
       make -C hardware/ti/wlan/wl1283/platforms/os/linux/ KERNEL_DIR=$(KERNEL_OUT) ARCH="arm" CROSS_COMPILE="arm-eabi-" TNETW=1273 RANDOM_MAC=n REPORT_LOG=n
       mv hardware/ti/wlan/wl1283/platforms/os/linux/tiwlan_drv.ko $(KERNEL_MODULES_OUT)
       make -C hardware/ti/wlan/wl1283_softAP/platforms/os/linux/ KERNEL_DIR=$(KERNEL_OUT) ARCH="arm" CROSS_COMPILE="arm-eabi-" TNETW=1273 REPORT_LOG=n
       mv hardware/ti/wlan/wl1283_softAP/platforms/os/linux/tiap_drv.ko $(KERNEL_MODULES_OUT)

TARGET_KERNEL_MODULES := TIWLAN_MODULES
---------------------------

Change-Id: I8634fa4c788a42dc6f62e62ca170825b66db126a

build: Fix kernel module building on Darwin/OSX

Darwin/OSX build host does not have module-init-tools which is
required to generated modules.dep file. Switch to modules.order
file marker which is always generated instead.

Change-Id: I20c0fccd905fa668202c3e7284a8778db3728a65

kernel: Change path to kernel/<vendor>/<device>

Derive the kernel path from the device's own path (just replace "device"
with "kernel")

Change-Id: Idd44a0489e1ce280adf5ec4d9cfe2385c75dd115

kernel: Improve support for non-arm architectures

Remove hardwired references to the ARM arch and toolchains, and replace
them with the respective android build variables

Change-Id: Iae3eb548ca1d58ac808b5fa430d415283a809106

kernel: Fix ARM building

The default android ARM compiler, arm-androideabi-, does NOT work
for the Linux kernel. Special-case the ARM architecture to target
the ARM_EABI_TOOLCHAIN path directly

Change-Id: Ib672c99f114cb89d5fda3343d4dc68810d042d35

kernel: allow TARGET_KERNEL_MODULES to overwrite kernel modules

This is necessary to use compat-wireless since it needs to build a newer
version of cfg80211 (and sometimes mac80211) than the kernel sources version.
There are probably other instances of this type of need.

Change-Id: Ib5bf818286bc20987d8b9f9480a43f3e7690e239

kernel.mk: make use of ccache when requested

Change-Id: I9b6e28711bd5f590a76ac2b62a50b1d2de014e3e

kernel: Fix ccache inclusion logic

Builds were broken when CCACHE was missing from the environment
Change-Id: Ie8d6048f4600f1dc9c298593a50e37af04b96438

build: show accurate information on inline kernel warnings/errors

Having the variables on AndroidBoard as suggested causes errors
with mm/mmm, whereas having them on BoardConfig doesn't. Adjust
the warnings to reflect this.

Change-Id: I554c1f1073df678d36521f73bc236a1f4b02212e

This is causing generic_armv5-userdebug builds to fail. Commenting out for now to fix recovery build servers. Will fix properly later.

Change-Id: Ibe1cda8cd2b4c1914dfa3b8a29724c9069e047a6

kernel.mk: Also search PRODUCT_COPY_FILES for the kernel copy, as that is how AOSP does it now.

Change-Id: Id2d1cf079694d1996d4a85d8435c2e4562e5d444

kernel.mk: fix compiled kernel copy

Change-Id: Ifb2a3d4968e56eed236eaa2db9258cd0b8865fda

kernel.mk: workaround to fix kernel builds on darwin until the prebuilts/gcc is checked in by upstream.

Change-Id: I6321fb7f6814b207c821d974766d945351b3f546

build: fix ccache usage when building kernels

Change-Id: Id4edd4d85d9ba3ef42575f5fdebf22ed14957a99

kernel.mk: set KERNEL_OUT properly

It was hardcoded to $(ANDROID_BUILD_TOP)/$(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ
which wouldn't exist if OUT_DIR_COMMON_BASE was set to use another dir
(e.g. ramdisk)

Fix it so that it now points to $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ
if OUT_DIR is not out

Change-Id: I1bf767d86548e41270d9cbb8f0c00512708501c5

build: add support for uncompressed kernels

build: kernel: remove hard coded darwin toolchain.

* Use latest kernel toolchain from $(ARM_EABI_TOOLCHAIN) variable.

Change-Id: I3b43408937dd5f193fcba19c034f868272de8963

envsetup: set OUT_DIR to an absolute path always

OUT_DIR was set to $(TOPDIR)out previously,
but $(TOPDIR) was null, so it was a relative path.
This broke releasetools, inline kernel building, etc
since they require absolute paths.
Fix it so that it is set to $(shell readlink -f .)/out
if $(TOPDIR) is null.

Also remove hacks which checked if (OUT_DIR) was out
and changed it to $(ANDROID_BUILD_TOP)/out to workaround
the aforementioned problem.

Change-Id: I459a3b1325a1bbea0565cd73f6acf160d4ed9b39

build: add strip on kernel modules

kernel modules are huge for prima wlan and we need to strip them
unstriped size 40mb
striped size 2mb

Change-Id: Iefd572732cad0a6f608439618673068a3586fcd5

kernel: Ignore errors with module building

Let kernel fully disable loadable modules

Change-Id: Ia37ec927b092c041ee4c68bf9fd0f28b7339c8ca

build: Add support for extra kernel build variables

 * This allows specifying a variant defconfig, and an selinux defconfig
   which are simply configuration fragments.

Change-Id: I97882ae3b8c2e16ff6a7dce8dd3a70d70f8aa866

s/cyanogenmod.com/cyanogenmod.org/

* And fixup a wiki link while I'm at it.

Change-Id: I0355b9a47eac1becc07e81659fbb2d11b14ece36

Fixes for Xcode 5 and OSX 10.9.
kernel.mk: Put elf.h into the include path on Darwin builds.

Change-Id: I7069b956965d27caac3b2e4c3cc2e8b4c1da7a82

Make the kernel image format parametric instead of a chain of if/elses

Change-Id: I54bfcdecb8647f7bcf744e72b2de19fcf4e4e7ac

build: Add "dtbs" target when building the kernel

 * This is needed for 3.10

Change-Id: I4044ea9e67017452efc25097a3327141a6627c24
build: use the system's ccache by default

ccache 3.x supports direct mode (http://ccache.samba.org/manual.html#_the_direct_mode)
This is not supported in the prebuilt version.
Direct mode has been shown to decrease build time compared to the ccache in prebuilts

Note: this will require your cache to be recreated

PS3:
  make it so you need to export USE_SYSTEM_CCACHE=1 to use system ccache
  allow custom CCACHE_BASEDIR
oldChange-Id: Ib146011a3330637c2d306d329fcb39cea058ff12

Change-Id: I04491c8c603be2069ade181f498f5e9c1f408cc8
[HAX] Allow per-target dtbTool

 * Revert this when fixed

Change-Id: I72d79f23a8cd9422e3009868ffd0da635e3b3b81
Redo BOARD_CUSTOM_BOOTIMG_MK support

Simplified version of the previous implementation. Recovery's ramdisk
is spun off from the main recovery target again to allow overriding
just the image-generation step

Change-Id: I4581991f5bb2889e54b8ea6e19ebe287d5946499
Define CONFIG_64BIT for LP64 target

Linux kernel uapi headers use CONFIG_64BIT flag. We need to define that if
__LP64__ flag is defined.

Change-Id: I2143ca8d91d70506485f3eb6f21a9e5243c495cc
build: Add support for device tree in boot.img

Add support for optional device tree image (dt.img)
to boot and recovery images.  Some devices use kernel device
tree and this adds the device tree image as a section within
the boot/recovery images.

Change-Id: I91431ef2f4b86485895678916e39a8572be878eb
Build: add DT image variable to Makefile

DT image variable is currently present in
generate_extra_images.mk.This file is moved to
build/tasks to support persist image generation
during parallel make. As build/tasks is called
at the end of Makefile, DT image variable is not
available for other images generation like boot and
recovery. Adding this variable in Makefile ensures
the variable is defined before usage

Change-Id: I21f675d8ce648dc1cf1f4f3aede33278300e08c9
CRs-fixed: 548299
Fix case where boot/recovery.img were being built with wrong params.

The boot and recovery images  now get built using the same params during ota package
generation as during a normal build.

Change-Id: I93d46e11a4245288f0e87c87a2e4bf45ac5aff69
Fix the extra dt.img compilation issue.

Add support for optional device tree image (dt.img)
for device that doesnt have TARGET_BOOTIMAGE_USE_EXT2

Change-Id: I6e07b3ca6d049a8ebdad7ea304b4f39e7c846151
Fixing Compilation issue

Change-Id: I1ad1e91498aee877c78cf85656fe704c585fb0cf
framework: adding security-bridge

adding security-bridge to FRAMEWORK_BASE_SUBDIRS
to make it compile as part of the framework/base java module

Change-Id: Ic96ba5549525fcaa58c274f918ac511f69cb0096
enable sdiv support in ART

ART looks for TARGET_CPU_VARIANT to determine hardware
instruction set support. QCOM chipsets set TARGET_CPU_VARIANT
as "generic", so we add it to ART's look-up list.

Change-Id: I07917f3f9c86dca15951698510024e39b1fee565
Fully expand eng/debug/tests module install files

When including eng, debug and tests modules that are tagged
using LOCAL_MODULE_TAGS, fully expand the install file list
from just the tagged module to all the module's INSTALLED
list.  This allows auto-generated files such as dex preopt
odex files tagged under the module's INSTALLED list to be
included.  This also makes the behavior of specifying a
module as debug using LOCAL_MODULE_TAGS to be the same as
specifying it as PRODUCT_PACKAGES_DEBUG when building
for userdebug or eng variant.

Change-Id: If9a24b62d8bee9e378f3e5f58e9490e963238302
Allow override of DEX_PREOPT_DEFAULT

Allow device-specific override of DEX_PREOPT_DEFAULT value
rather than dependent on the number of runtimes supported
by the system.  This allows force generation of
non-stripped packages even when dex pre-opt is enabled
with only 1 runtime.

Change-Id: I57573ce17dc46b7eccf1a3619b073ead1b77c134
enable sdiv support in ART

add more target into ART instruction set feature look-up list.

Change-Id: If2332ff1fc1f496187ca632f7ee4af5fe880515e
Revert "Inhibit implicit -Bsymolic in -shared."

This reverts commit 04cf31597021af3cd045dd9c50d94a87d0394023.
The revert helps in benchmark performance.

Change-Id: Id3b0c68efdc7dacd43bcc3b3b6f61f288576307d
Revert "Remove -Bsymbolic from builds."

This reverts commit 50031de36ee77128b00e1ea77bcbb5a48628cfa3.
This revert helps in benchmark performance.

Change-Id: I67df6f6be940b6699f7e7c26940a137154fe79c1
Disable -mcpu=cortex-a15 flag for krait

Disable -mcpu=cortex-a15 flag for krait.
Make it same as that of KK and use -march=armv7-a.

Change-Id: I0047a2fac1b533c357ba1cee67534ce4782b2b20
Add custom toolchain and ramdisk

Change-Id: Icc902121975b7d17683f31393494119478792274
Signed-off-by: Josue Rivera <prbassplayer@gmail.com>