Support enabling it or disabling it.  Moved read out to configure.sh
so that its done once instead of in make and in config.

Change-Id: I73a9190cf31de9f03e8a577f478fa522f8c01c8b

Chromium does not support 32bit builds for Mac which use x86inc.asm.
Make the files which include it work if 64bit or not PIC enabled
starting with vp9_copy_sse2.asm

Consolidate these targets in vp9_rtcd_defs.sh

Change-Id: If18f0b957a611efd085a3ee7d245cf1eb91e8248

currently threading is internal to libvpx so thread safety is unneeded
in libgtest -- visual studio builds already operate in this way as they
do not have pthread.h available by default.

this removes an unconditional link to libpthread using $(extralibs)
should libvpx require it.

Change-Id: I2f278b711f533d0f4d8a6c896833e3e2237d1f45

same application as libvpx_srcs.txt

Change-Id: I1f096cc3c180d205365663c1aa5533b52561d811

Change-Id: Idfd69e66e8982275eb00d8007a55efd1a4f86a98

This reverts commit 90a9900a

Seems to break the Mac build:
src/include/gtest/internal/gtest-port.h:1208:: pthread_mutex_lock(&mutex_)failed with error 22
Abort trap: 6

Change-Id: Icbe31161d7c27f1b0a28d33409e7712430bbf0ae

currently threading is internal to libvpx so thread safety is unneeded
in libgtest -- visual studio builds already operate in this way as they
do not have pthread.h available by default.

this removes an unconditional link to libpthread using $(extralibs)
should libvpx require it.

Change-Id: Ieae1d693406653a54b54fba818c598836797d33b

Creates test_shard.#n [0,9] targets, usable with make -j [jobs]

Change-Id: Ied86dcc89ae72d1690564aa0dd86de10e06d25f9

The arm assembly files are named .s after conversion, to reuse
as much of the existing makefile infrastructure for conversion to
gas format as possible. Within the generated visual studio project,
only the converted assembly sources are available, which might not
be optimal for actually developing it, but is acceptable for
just building the library.

Multithreading is disabled since the traditional win32 threading
functions aren't available on WinRT/Windows Phone 8.

Building of vpx itself and the examples succeed, while building the
tests fail due to them using functions not available in the
windows store/windows phone API subsets - therefore the unit tests
are disabled.

This works for building in Visual Studio Express 2012 for Windows
Phone, while Visual Studio Express 2012 for Windows 8 (for
"Windows Store" apps) seems to reject the vcxproj files due to
not supporting "classic style native application or managed
projects". The built static library should be compatible with that
platform though.

Change-Id: Idcd7eca60bfaaaeb09392a9cd7a02e4a670e3b30

Linking to this library doesn't seem to be necessary, and this library
isn't available in the windows phone API subset.

Change-Id: I179837d6f9c7407f1cb6101533dc978316a30adf

This is required since the dependencies are specified within the
vcxproj files themselves, not in the solution file. This doesn't
do anything for the old vcproj files.

Change-Id: If7818d8e9dbf4aac5bcb34abe648946cf24db51c

Change-Id: Ifa27c7064118c24401ea4e55a64e129c4f503cd5

Add the config directory to the rtcd generation script. libvpx is
configured in the jni directory but ndk-build is intended to be run from
the next directory up. Currently it needs to be run from the jni
directory but this is being looked in to.

Add a trailing slash to allow the variable to be empty.

Reduce offset generation to the files which are actually used.

Change-Id: Ia84fac37e8998ba647423d0ee45fc66a891ce10c

Change-Id: If5d4b7ffa67223ed72b53a6c9b9e42b4de5718f2

Change-Id: I1c3b17450b08d2fdfacb7b94055da29d4d20f9c8

Trying to create Visual Studio project files would fail with:
make[1]: *** No rule to make target `obj_int_extract.bat', needed by
`.projects'.  Stop.

Change-Id: Ie55458427ddea199a3de9973eaf2a37f711f839e

Linking when we don't use it but it is available is probably harmless.

Gtest requires pthreads. Don't automatically enable unit tests if we
don't have it.

Change-Id: I5e6c3b609f840c7b6dbb36fc65809f0ef84685f8

This file is currently unused, as the asm that depended on it has been
disabled for the current roll into Chromium. It's expected that it
will return in some form, so wrap it in an x86 check rather than
deleting it. This extra file isn't really an issue with the libvpx
build system, but affects the gyp builds since on ARM (android) it
tries to do the ADS->GAS conversion on all .asm files reported in
libvpx_srcs.txt.

Change-Id: I080fbc22ab59fff41264ae230a48fa753594135b

Various fixups to resolve issues when building vp9-preview under the more stringent
checks placed on the experimental branch.

Change-Id: I21749de83552e1e75c799003f849e6a0f1a35b07

Change-Id: I9f0ae635fb9a95c4aa1529c177ccb07e2b76970b

Refactor asm_offsets for vpx_scale.

Change-Id: I2db0eeb28c8e757bd033c6614a1e5319a1a204a5

Change-Id: Ie80597221bee494679ae2ba50cca22dea2609cba

Change-Id: I9f0ae635fb9a95c4aa1529c177ccb07e2b76970b

Refactor asm_offsets for vpx_scale.

Change-Id: I2db0eeb28c8e757bd033c6614a1e5319a1a204a5

This reverts commit b72373de.

Change-Id: Ic1601160e11df1a018ef12da25967cfb5eebd5ba

Change-Id: I2fe3095c4eb60233f00830d4124583ce7a64caa4

Change-Id: Ia8a59ce79045af209e49c68810bae44616422db5

Move BUILD_LIBVPX evaluation before the include.

Change-Id: I8860414c42a8161765a17bf433ff2607c0d027ca

Change-Id: Ib8f8a66c9fd31e508cdc9caa662192f38433aa3d

Rather than building an object file directory heirarchy matching the
source tree's layout, rename the object files so that the object
file name contains the path in the source file tree. The intent here
is to allow two files in different parts of the source tree to have
the same name and still not collide when put into an ar archive.

Change-Id: Id627737dc95ffc65b738501215f34a995148c5a2

Change-Id: Ic084c475844b24092a433ab88138cf58af3abbe4

Change-Id: Id1d0deb6a2c556a0213d916c2638ef6285c2eb00

Users of libvpx should not use libm transitively, so mark it as private.

Change-Id: Ic940aefe737a6f9a780ea742ea5c6be40c30a73e

visual studio targets do not depend on executables, only the projects
produced.
tested with --target=x86-win32-vs9
fixes:
...
make[1]: *** No rule to make target `test_libvpx', needed by `.bins'.
Stop.
Makefile:17: recipe for target `.DEFAULT' failed

Change-Id: I606ab32d5e26fee352f25c822e0f496eff165382

Change-Id: Ic4be3145e8a90d66aa4499416094bd08a9e09af4

Latest version of all scripts/makefile but rtcd_defs.sh is empty, all
existing functions are still selected using the old/current way.

Change-Id: Ib92946a48a31d6c8d1d7359eca524bc1d3e66174

Change-Id: Ibf357eb492e7d5883fbdf1ddf455e28767c1d65d

Change-Id: I74e50b4dfbe73eb98e1dce1695a9973f637220c0

We need an easy way to build the unit test driver without running the
tests. This enables passing options like --gtest_filter to the
executable, which can't be done very cleanly when running under
`make test`.

Fixed a number of compiler errors/warnings when building the tests
in various configurations by Jenkins.

Change-Id: I9198122600bcf02520688e5f052ab379f963b77b

Change-Id: I27c98025b2857e2911005a52dd57c46e2524e815