libvpx: Pull from upstream

generate_gypi.sh

Index: generate_gypi.sh
===================================================================
--- generate_gypi.sh	(revision 269083)
+++ generate_gypi.sh	(working copy)
@@ -227,9 +227,13 @@
 # Lint a pair of vpx_config.h and vpx_config.asm to make sure they match.
 # $1 - Header file directory.
 function lint_config {
-  $BASE_DIR/lint_config.sh \
-    -h $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.h \
-    -a $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.asm
+  # mips does not contain any assembly so the header does not need to be
+  # compared to the asm.
+  if [[ "$1" != *mipsel ]]; then

[Johann, 2014/05/16 15:42:53]

couple different ways to do this. this is the quickest. another would be to
generate the asm file to pass lint but never use it. i got confused reading
through the build file when gen_config lint_config and gen_rtcd_header didn't
all contain the same things. lint_config and gen_rtcd_header could probably be
collapsed because lint takes the same first argument as gen_rtcd

[fgalligan1, 2014/05/16 15:49:49]

I think this is fine for now.

+    $BASE_DIR/lint_config.sh \
+      -h $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.h \
+      -a $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.asm
+  fi
 }
 
 # Print the configuration.
@@ -333,6 +337,7 @@
 gen_config_files linux/arm "--target=armv6-linux-gcc --enable-pic --enable-realtime-only --disable-install-bins --disable-install-libs ${all_platforms}"
 gen_config_files linux/arm-neon "--target=armv7-linux-gcc --enable-pic --enable-realtime-only ${all_platforms}"
 gen_config_files linux/arm-neon-cpu-detect "--target=armv7-linux-gcc --enable-pic --enable-realtime-only --enable-runtime-cpu-detect ${all_platforms}"
+gen_config_files linux/arm64 "--force-target=armv8-linux-gcc --enable-pic --enable-realtime-only ${all_platforms}"
 gen_config_files linux/mipsel "--target=mips32-linux-gcc --disable-fast-unaligned ${all_platforms}"
 gen_config_files linux/generic "--target=generic-gnu --enable-pic --enable-realtime-only ${all_platforms}"
 gen_config_files win/ia32 "--target=x86-win32-vs12 --enable-realtime-only ${all_platforms}"
@@ -351,6 +356,8 @@
 lint_config linux/arm
 lint_config linux/arm-neon
 lint_config linux/arm-neon-cpu-detect
+lint_config linux/arm64
+lint_config linux/mipsel
 lint_config linux/generic
 lint_config win/ia32
 lint_config win/x64
@@ -369,6 +376,7 @@
 gen_rtcd_header linux/arm armv6
 gen_rtcd_header linux/arm-neon armv7
 gen_rtcd_header linux/arm-neon-cpu-detect armv7
+gen_rtcd_header linux/arm64 armv8
 gen_rtcd_header linux/mipsel mipsel
 gen_rtcd_header linux/generic generic
 gen_rtcd_header win/ia32 x86
@@ -414,6 +422,12 @@
 make libvpx_srcs.txt target=libs $config > /dev/null
 convert_srcs_to_gypi libvpx_srcs.txt libvpx_srcs_arm_neon_cpu_detect
 
+echo "Generate ARM64 source list."
+config=$(print_config linux/arm64)
+make_clean
+make libvpx_srcs.txt target=libs $config > /dev/null
+convert_srcs_to_gypi libvpx_srcs.txt libvpx_srcs_arm64
+
 echo "Generate MIPS source list."
 config=$(print_config_basic linux/mipsel)
 make_clean