From e318741c4f9a61f3718dad85bb02af3bd3ceb3af Mon Sep 17 00:00:00 2001
From: Hitesh Sondhi <hiteshsondhi88@gmail.com>
Date: Fri, 5 Sep 2014 07:17:40 -0400
Subject: [PATCH 1/2] make modifications to scripts for x86 support #NoTesting

---
 abi_settings.sh |  20 ++++++++++++++------
 ffmpeg_build.sh |  13 +++++++++++--
 libass_build.sh |   1 +
 libpng_build.sh | Bin 465 -> 439 bytes
 settings.sh     |   4 ++--
 x264_build.sh   |   5 +++++
 6 files changed, 33 insertions(+), 10 deletions(-)

diff --git a/abi_settings.sh b/abi_settings.sh
index 7819376..590aa8e 100755
--- a/abi_settings.sh
+++ b/abi_settings.sh
@@ -8,15 +8,23 @@ case $1 in
   armeabi-v7a)
     NDK_ABI='arm'
     NDK_TOOLCHAIN_ABI='arm-linux-androideabi'
-    ARCH_CPU='armv7-a'
-    CFLAGS="$CFLAGS_LIBS -march=$ARCH_CPU"
+    NDK_CROSS_PREFIX="${NDK_TOOLCHAIN_ABI}"
+    CFLAGS="$CFLAGS -march=armv7-a"
+    CFLAGS_LIBS="$CFLAGS_LIBS -mcpu=cortex-a8 -marm -mfloat-abi=softfp"
   ;;
   armeabi-v7a-neon)
     NDK_ABI='arm'
     NDK_TOOLCHAIN_ABI='arm-linux-androideabi'
-    ARCH_CPU='armv7-a'
-    CFLAGS="$CFLAGS -march=$ARCH_CPU -mfpu=neon"
-    CFLAGS_LIBS="$CFLAGS_LIBS -mfpu=neon"
+    NDK_CROSS_PREFIX="${NDK_TOOLCHAIN_ABI}"
+    CFLAGS="$CFLAGS -march=armv7-a -mfpu=neon"
+    CFLAGS_LIBS="$CFLAGS_LIBS -mcpu=cortex-a8 -marm -mfloat-abi=softfp -mfpu=neon"
+  ;;
+  x86)
+    NDK_ABI='x86'
+    NDK_TOOLCHAIN_ABI='x86'
+    NDK_CROSS_PREFIX="i686-linux-android"
+    CFLAGS="$CFLAGS -march=i686"
+    CFLAGS_LIBS="$CFLAGS_LIBS -march=i686"
   ;;
 esac
 
@@ -24,7 +32,7 @@ TOOLCHAIN_PREFIX=${BASEDIR}/toolchain-android
 if [ ! -d "$TOOLCHAIN_PREFIX" ]; then
   ${ANDROID_NDK_ROOT_PATH}/build/tools/make-standalone-toolchain.sh --toolchain=${NDK_TOOLCHAIN_ABI}-${NDK_TOOLCHAIN_ABI_VERSION} --platform=android-${ANDROID_API_VERSION} --install-dir=${TOOLCHAIN_PREFIX}
 fi
-CROSS_PREFIX=${TOOLCHAIN_PREFIX}/bin/${NDK_TOOLCHAIN_ABI}-
+CROSS_PREFIX=${TOOLCHAIN_PREFIX}/bin/${NDK_CROSS_PREFIX}-
 NDK_SYSROOT=${TOOLCHAIN_PREFIX}/sysroot
 
 export PKG_CONFIG_LIBDIR="${TOOLCHAIN_PREFIX}/lib/pkgconfig"
diff --git a/ffmpeg_build.sh b/ffmpeg_build.sh
index 95f3ff3..07fd796 100755
--- a/ffmpeg_build.sh
+++ b/ffmpeg_build.sh
@@ -4,13 +4,22 @@
 
 pushd ffmpeg
 
+case $1 in
+  armeabi-v7a | armeabi-v7a-neon )
+    CPU='armv7-a'
+  ;;
+  x86)
+    CPU='i686'
+  ;;
+esac
+
 make clean
 
 ./configure \
 --target-os="$TARGET_OS" \
 --cross-prefix="$CROSS_PREFIX" \
 --arch="$NDK_ABI" \
---cpu=armv7-a \
+--cpu="$CPU" \
 --enable-runtime-cpudetect \
 --sysroot="$NDK_SYSROOT" \
 --enable-pic \
@@ -35,7 +44,7 @@ make clean
 --prefix="${2}/build/${1}" \
 --extra-cflags="-I${TOOLCHAIN_PREFIX}/include $CFLAGS" \
 --extra-ldflags="-L${TOOLCHAIN_PREFIX}/lib $LDFLAGS" \
---extra-libs="-lpng -lexpat" \
+--extra-libs="-lpng -lexpat -lm" \
 --extra-cxxflags="$CXX_FLAGS" || exit 1
 
 make -j${NUMBER_OF_CORES} && make install || exit 1
diff --git a/libass_build.sh b/libass_build.sh
index 02ec712..402eef6 100755
--- a/libass_build.sh
+++ b/libass_build.sh
@@ -13,6 +13,7 @@ make clean
   --with-pic \
   --host="$NDK_TOOLCHAIN_ABI" \
   --disable-enca \
+  --disable-asm \
   --enable-fontconfig \
   --disable-harfbuzz \
   --enable-static \
diff --git a/libpng_build.sh b/libpng_build.sh
index bece48dd8aca975a771b5ee6e437c4b5e3284ce1..63b414b0d58f10b2bf7d26260ea06f0f35e56c25 100755
GIT binary patch
delta 27
icmcb}yq$T17q4TGZ@izYzn`sAUcS;qPpgfq)ffSOgb3OI

delta 45
zcmdnae35yA*Te`*c?E^UqTJNPq)gp1^F&Q91t4$?@{RX%_4l(?%FEx_q0a~aN>2^F

diff --git a/settings.sh b/settings.sh
index b218123..5a1698e 100755
--- a/settings.sh
+++ b/settings.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-SUPPORTED_ARCHITECTURES=(armeabi-v7a armeabi-v7a-neon)
+SUPPORTED_ARCHITECTURES=(armeabi-v7a armeabi-v7a-neon x86)
 ANDROID_NDK_ROOT_PATH=${ANDROID_NDK}
 if [[ -z "$ANDROID_NDK_ROOT_PATH" ]]; then
   echo "You need to set ANDROID_NDK environment variable, please check instructions"
@@ -16,5 +16,5 @@ TARGET_OS=linux
 CFLAGS='-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all'
 LDFLAGS='-Wl,-z,relro -Wl,-z,now -pie'
 
-CFLAGS_LIBS="-std=gnu99 -mcpu=cortex-a8 -marm -mfloat-abi=softfp"
+CFLAGS_LIBS="-std=gnu99"
 FFMPEG_PKG_CONFIG="$(pwd)/ffmpeg-pkg-config"
diff --git a/x264_build.sh b/x264_build.sh
index 46d1d5b..59ccae1 100755
--- a/x264_build.sh
+++ b/x264_build.sh
@@ -10,8 +10,13 @@ case $1 in
   armeabi-v7a | armeabi-v7a-neon)
     HOST=arm-linux
   ;;
+  x86)
+    HOST=i686-linux
+  ;;
 esac
 
+echo $CFLAGS
+
 ./configure \
   --cross-prefix="$CROSS_PREFIX" \
   --sysroot="$NDK_SYSROOT" \

From f914e9b595bfbed8c9044d0feb80656a13af7ece Mon Sep 17 00:00:00 2001
From: Hitesh Sondhi <hiteshsondhi88@gmail.com>
Date: Mon, 8 Sep 2014 14:47:34 -0400
Subject: [PATCH 2/2] Added x86 support #WithTesting

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index b788df3..7099c90 100755
--- a/README.md
+++ b/README.md
@@ -7,6 +7,7 @@ FFmpeg-Android
 Supported Architecture
 ----
 * armv7
+* x86
 
 Instructions
 ----