libvpx: Pull from upstream

source/libvpx/configure

Index: source/libvpx/configure
diff --git a/source/libvpx/configure b/source/libvpx/configure
index f3708f9d093d3cfc2d8adf1c6549d033bde6708c..98542855a3efa979ea8ad3a1b49ebe136b49b276 100755
--- a/source/libvpx/configure
+++ b/source/libvpx/configure
@@ -31,8 +31,6 @@ Advanced options:
   --size-limit=WxH                max size to allow in the decoder
   --as={yasm|nasm|auto}           use specified assembler [auto, yasm preferred]
   --sdk-path=PATH                 path to root of sdk (android builds only)
-  ${toggle_fast_unaligned}        don't use unaligned accesses, even when
-                                  supported by hardware [auto]
   ${toggle_codec_srcs}            in/exclude codec library source code
   ${toggle_debug_libs}            in/exclude debug version of libraries
   ${toggle_static_msvcrt}         use static MSVCRT (VS builds only)
@@ -40,7 +38,6 @@ Advanced options:
   ${toggle_vp8}                   VP8 codec support
   ${toggle_vp9}                   VP9 codec support
   ${toggle_internal_stats}        output of encoder internal stats for debug, if supported (encoders)
-  ${toggle_mem_tracker}           track memory usage
   ${toggle_postproc}              postprocessing
   ${toggle_vp9_postproc}          vp9 specific postprocessing
   ${toggle_multithread}           multithreaded encoding and decoding
@@ -112,12 +109,6 @@ all_platforms="${all_platforms} armv7-win32-vs12"
 all_platforms="${all_platforms} armv7s-darwin-gcc"
 all_platforms="${all_platforms} mips32-linux-gcc"
 all_platforms="${all_platforms} mips64-linux-gcc"
-all_platforms="${all_platforms} ppc32-darwin8-gcc"
-all_platforms="${all_platforms} ppc32-darwin9-gcc"
-all_platforms="${all_platforms} ppc32-linux-gcc"
-all_platforms="${all_platforms} ppc64-darwin8-gcc"
-all_platforms="${all_platforms} ppc64-darwin9-gcc"
-all_platforms="${all_platforms} ppc64-linux-gcc"
 all_platforms="${all_platforms} sparc-solaris-gcc"
 all_platforms="${all_platforms} x86-android-gcc"
 all_platforms="${all_platforms} x86-darwin8-gcc"
@@ -210,7 +201,6 @@ enable_feature install_libs
 enable_feature static
 enable_feature optimizations
 enable_feature dependency_tracking
-enable_feature fast_unaligned #allow unaligned accesses, if supported by hw
 enable_feature spatial_resampling
 enable_feature multithread
 enable_feature os_support
@@ -247,8 +237,6 @@ ARCH_LIST="
     mips
     x86
     x86_64
-    ppc32
-    ppc64
 "
 ARCH_EXT_LIST="
     edsp
@@ -258,7 +246,7 @@ ARCH_EXT_LIST="
 
     mips32
     dspr2
-
+    msa
     mips64
 
     mmx
@@ -269,8 +257,6 @@ ARCH_EXT_LIST="
     sse4_1
     avx
     avx2
-
-    altivec
 "
 HAVE_LIST="
     ${ARCH_EXT_LIST}
@@ -305,10 +291,6 @@ CONFIG_LIST="
 
     codec_srcs
     debug_libs
-    fast_unaligned
-    mem_manager
-    mem_tracker
-    mem_checks
 
     dequant_tokens
     dc_recon
@@ -370,7 +352,6 @@ CMDLINE_SELECT="
     libc
     as
     size_limit
-    fast_unaligned
     codec_srcs
     debug_libs
 
@@ -383,7 +364,6 @@ CMDLINE_SELECT="
     ${CODECS}
     ${CODEC_FAMILIES}
     static_msvcrt
-    mem_tracker
     spatial_resampling
     realtime_only
     onthefly_bitpacking
@@ -621,12 +601,6 @@ process_toolchain() {
         universal-darwin*)
             darwin_ver=${tgt_os##darwin}
 
-            # Snow Leopard (10.6/darwin10) dropped support for PPC
-            # Include PPC support for all prior versions
-            if [ $darwin_ver -lt 10 ]; then
-                fat_bin_archs="$fat_bin_archs ppc32-${tgt_os}-gcc"
-            fi
-
             # Tiger (10.4/darwin8) brought support for x86
             if [ $darwin_ver -ge 8 ]; then
                 fat_bin_archs="$fat_bin_archs x86-${tgt_os}-${tgt_cc}"
@@ -727,7 +701,7 @@ process_toolchain() {
     esac
 
     # Other toolchain specific defaults
-    case $toolchain in x86*|ppc*|universal*) soft_enable postproc;; esac
+    case $toolchain in x86*|universal*) soft_enable postproc;; esac
 
     if enabled postproc_visualizer; then
         enabled postproc || die "postproc_visualizer requires postproc to be enabled"