Revert "Allow disabling DroidDoc build."

This reverts commit 06b5355a7655fbba49fec220742b02b727cce1f3.
envsetup: export ANDROID_BUILD_TOP earlier

Change-Id: Ia3497f61f4e9aaeeb793cecd3b4f488f0a48181a
Revert "Allow disabling DroidDoc build."

This reverts commit 875e83165081425e74ce7c999b51c01cac0c876c

Change-Id: I670a1bea555cc7ac8346fba347b9cb40092c3da1
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
cout: move to $out

Change-Id: I3b5bf8a5f62dcdf267662bb97a2073150152cfa6
Add support for cross compiling Windows tools on Darwin.

Change-Id: I71372543e8da02e1d2437d6da7eb46b0a72c9870
add adb to the disttools

Change-Id: I898fa5c9396606144e57dba8453f476b9e9440ab
Sign final packages with a different key if requested

...and throw it into recovery builds as well

Change-Id: Ic96d4d49d821cb03d5318e3e9ad93d02fb92573e
build: get rid of the sparse expand stuff

* i don't see a reason why we are doing this because we never deal
with flashing system img rawly
* This will put useless write on ssd..
* we don't have space on ssd

Change-Id: Icd53d161b8515f5eca238b98ad68515d69caa34f
Fixes for Xcode 5 and OSX 10.9.
kernel.mk: Put elf.h into the include path on Darwin builds.

Change-Id: I7069b956965d27caac3b2e4c3cc2e8b4c1da7a82

Conflicts:
	core/combo/HOST_darwin-x86.mk