--- a/aclocal.m4
+++ b/aclocal.m4
@@ -13,17 +13,16 @@ builtin(include, build/autoconf/mozheade
 builtin(include, build/autoconf/mozcommonheader.m4)dnl
 builtin(include, build/autoconf/acwinpaths.m4)dnl
 builtin(include, build/autoconf/lto.m4)dnl
 builtin(include, build/autoconf/gcc-pr49911.m4)dnl
 builtin(include, build/autoconf/frameptr.m4)dnl
 builtin(include, build/autoconf/compiler-opts.m4)dnl
 builtin(include, build/autoconf/expandlibs.m4)dnl
 builtin(include, build/autoconf/arch.m4)dnl
-builtin(include, build/autoconf/android.m4)dnl
 
 MOZ_PROG_CHECKMSYS()
 
 # Read the user's .mozconfig script.  We can't do this in
 # configure.in: autoconf puts the argument parsing code above anything
 # expanded from configure.in, and we need to get the configure options
 # from .mozconfig in place before that argument parsing code.
 MOZ_READ_MOZCONFIG(.)

deleted file mode 100644
--- a/build/autoconf/android.m4
+++ /dev/null
@@ -1,241 +0,0 @@
-dnl This Source Code Form is subject to the terms of the Mozilla Public
-dnl License, v. 2.0. If a copy of the MPL was not distributed with this
-dnl file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-AC_DEFUN([MOZ_ANDROID_NDK],
-[
-
-MOZ_ARG_WITH_STRING(android-ndk,
-[  --with-android-ndk=DIR
-                          location where the Android NDK can be found],
-    android_ndk=$withval)
-
-MOZ_ARG_WITH_STRING(android-toolchain,
-[  --with-android-toolchain=DIR
-                          location of the android toolchain],
-    android_toolchain=$withval)
-
-
-MOZ_ARG_WITH_STRING(android-version,
-[  --with-android-version=VER
-                          android platform version, default 5],
-    android_version=$withval,
-    android_version=5)
-
-MOZ_ARG_WITH_STRING(android-platform,
-[  --with-android-platform=DIR
-                           location of platform dir],
-    android_platform=$withval)
-
-case "$target" in
-arm-linux*-android*|*-linuxandroid*)
-    android_tool_prefix="arm-linux-androideabi"
-    ;;
-i?86-*android*)
-    android_tool_prefix="i686-android-linux"
-    ;;
-mipsel-*android*)
-    android_tool_prefix="mipsel-linux-android"
-    ;;
-*)
-    android_tool_prefix="$target_os"
-    ;;
-esac
-
-case "$target" in
-*-android*|*-linuxandroid*)
-    if test -z "$android_ndk" ; then
-        AC_MSG_ERROR([You must specify --with-android-ndk=/path/to/ndk when targeting Android.])
-    fi
-
-    if test -z "$android_toolchain" ; then
-        AC_MSG_CHECKING([for android toolchain directory])
-
-        kernel_name=`uname -s | tr "[[:upper:]]" "[[:lower:]]"`
-
-        case "$target_cpu" in
-        arm)
-            target_name=arm-linux-androideabi-4.4.3
-            ;;
-        i?86)
-            target_name=x86-4.4.3
-            ;;
-        mipsel)
-            target_name=mipsel-linux-android-4.4.3
-            ;;
-        esac
-        android_toolchain="$android_ndk"/toolchains/$target_name/prebuilt/$kernel_name-x86
-
-        if test -d "$android_toolchain" ; then
-            AC_MSG_RESULT([$android_toolchain])
-        else
-            AC_MSG_ERROR([not found. You have to specify --with-android-toolchain=/path/to/ndk/toolchain.])
-        fi
-    fi
-
-    if test -z "$android_platform" ; then
-        AC_MSG_CHECKING([for android platform directory])
-
-        case "$target_cpu" in
-        arm)
-            target_name=arm
-            ;;
-        i?86)
-            target_name=x86
-            ;;
-        mipsel)
-            target_name=mips
-            ;;
-        esac
-
-        android_platform="$android_ndk"/platforms/android-"$android_version"/arch-"$target_name"
-
-        if test -d "$android_platform" ; then
-            AC_MSG_RESULT([$android_platform])
-        else
-            AC_MSG_ERROR([not found. You have to specify --with-android-platform=/path/to/ndk/platform.])
-        fi
-    fi
-
-    dnl set up compilers
-    AS="$android_toolchain"/bin/"$android_tool_prefix"-as
-    CC="$android_toolchain"/bin/"$android_tool_prefix"-gcc
-    CXX="$android_toolchain"/bin/"$android_tool_prefix"-g++
-    CPP="$android_toolchain"/bin/"$android_tool_prefix"-cpp
-    LD="$android_toolchain"/bin/"$android_tool_prefix"-ld
-    AR="$android_toolchain"/bin/"$android_tool_prefix"-ar
-    RANLIB="$android_toolchain"/bin/"$android_tool_prefix"-ranlib
-    STRIP="$android_toolchain"/bin/"$android_tool_prefix"-strip
-    OBJCOPY="$android_toolchain"/bin/"$android_tool_prefix"-objcopy
-
-    CPPFLAGS="-isystem $android_platform/usr/include $CPPFLAGS"
-    CFLAGS="-mandroid -fno-short-enums -fno-exceptions $CFLAGS"
-    CXXFLAGS="-mandroid -fno-short-enums -fno-exceptions -Wno-psabi $CXXFLAGS"
-    ASFLAGS="-isystem $android_platform/usr/include -DANDROID $ASFLAGS"
-
-    dnl Add -llog by default, since we use it all over the place.
-    dnl Add --allow-shlib-undefined, because libGLESv2 links to an
-    dnl undefined symbol (present on the hardware, just not in the
-    dnl NDK.)
-    LDFLAGS="-mandroid -L$android_platform/usr/lib -Wl,-rpath-link=$android_platform/usr/lib --sysroot=$android_platform -llog -Wl,--allow-shlib-undefined $LDFLAGS"
-    dnl prevent cross compile section from using these flags as host flags
-    if test -z "$HOST_CPPFLAGS" ; then
-        HOST_CPPFLAGS=" "
-    fi
-    if test -z "$HOST_CFLAGS" ; then
-        HOST_CFLAGS=" "
-    fi
-    if test -z "$HOST_CXXFLAGS" ; then
-        HOST_CXXFLAGS=" "
-    fi
-    if test -z "$HOST_LDFLAGS" ; then
-        HOST_LDFLAGS=" "
-    fi
-
-    ANDROID_NDK="${android_ndk}"
-    ANDROID_TOOLCHAIN="${android_toolchain}"
-    ANDROID_PLATFORM="${android_platform}"
-    ANDROID_VERSION="${android_version}"
-
-    AC_DEFINE(ANDROID)
-    AC_DEFINE_UNQUOTED(ANDROID_VERSION, $android_version)
-    AC_SUBST(ANDROID_VERSION)
-    CROSS_COMPILE=1
-    AC_SUBST(ANDROID_NDK)
-    AC_SUBST(ANDROID_TOOLCHAIN)
-    AC_SUBST(ANDROID_PLATFORM)
-
-    ;;
-esac
-
-])
-    
-AC_DEFUN([MOZ_ANDROID_STLPORT],
-[
-
-if test "$OS_TARGET" = "Android" -a -z "$gonkdir"; then
-    case "${CPU_ARCH}-${MOZ_ARCH}" in
-    arm-armv7*)
-        ANDROID_CPU_ARCH=armeabi-v7a
-        ;;
-    arm-*)
-        ANDROID_CPU_ARCH=armeabi
-        ;;
-    x86-*)
-        ANDROID_CPU_ARCH=x86
-        ;;
-    mips-*) # When target_cpu is mipsel, CPU_ARCH is mips
-        ANDROID_CPU_ARCH=mips
-        ;;
-    esac
-
-    if test -z "$STLPORT_CPPFLAGS$STLPORT_LDFLAGS$STLPORT_LIBS"; then
-        if test -e "$android_ndk/sources/cxx-stl/stlport/src/iostream.cpp" ; then
-            if test -e "$android_ndk/sources/cxx-stl/stlport/libs/$ANDROID_CPU_ARCH/libstlport_static.a"; then
-                STLPORT_LDFLAGS="-L$_objdir/build/stlport -L$android_ndk/sources/cxx-stl/stlport/libs/$ANDROID_CPU_ARCH/"
-            elif test -e "$android_ndk/tmp/ndk-digit/build/install/sources/cxx-stl/stlport/libs/$ANDROID_CPU_ARCH/libstlport_static.a"; then
-                STLPORT_LDFLAGS="-L$_objdir/build/stlport -L$android_ndk/tmp/ndk-digit/build/install/sources/cxx-stl/stlport/libs/$ANDROID_CPU_ARCH/"
-            else
-                AC_MSG_ERROR([Couldn't find path to stlport in the android ndk])
-            fi
-            STLPORT_SOURCES="$android_ndk/sources/cxx-stl/stlport"
-            STLPORT_CPPFLAGS="-I$_objdir/build/stlport -I$android_ndk/sources/cxx-stl/stlport/stlport"
-            STLPORT_LIBS="-lstlport_static"
-        elif test "$target" != "arm-android-eabi"; then
-            dnl fail if we're not building with NDKr4
-            AC_MSG_ERROR([Couldn't find path to stlport in the android ndk])
-        fi
-    fi
-    CXXFLAGS="$CXXFLAGS $STLPORT_CPPFLAGS"
-    LDFLAGS="$LDFLAGS $STLPORT_LDFLAGS"
-    LIBS="$LIBS $STLPORT_LIBS"
-fi
-AC_SUBST([STLPORT_SOURCES])
-
-])
-
-AC_DEFUN([MOZ_ANDROID_SDK],
-[
-
-MOZ_ARG_WITH_STRING(android-sdk,
-[  --with-android-sdk=DIR
-                          location where the Android SDK can be found (base directory, e.g. .../android/platforms/android-6)],
-    android_sdk=$withval)
-
-case "$target" in
-*-android*|*-linuxandroid*)
-    if test -z "$android_sdk" ; then
-        AC_MSG_ERROR([You must specify --with-android-sdk=/path/to/sdk when targeting Android.])
-    else
-        if ! test -e "$android_sdk"/source.properties ; then
-            AC_MSG_ERROR([The path in --with-android-sdk isn't valid (source.properties hasn't been found).])
-        fi
-
-        # Get the api level from "$android_sdk"/source.properties.
-        android_api_level=`$AWK -F = changequote(<<, >>)'<<$>>1 == "AndroidVersion.ApiLevel" {print <<$>>2}'changequote([, ]) "$android_sdk"/source.properties`
-
-        if test -z "$android_api_level" ; then
-            AC_MSG_ERROR([Unexpected error: no AndroidVersion.ApiLevel field has been found in source.properties.])
-        fi
-
-        if ! test "$android_api_level" -eq "$android_api_level" ; then
-            AC_MSG_ERROR([Unexpected error: the found android api value isn't a number! (found $android_api_level)])
-        fi
-
-        if test $android_api_level -lt $1 ; then
-            AC_MSG_ERROR([The given Android SDK provides API level $android_api_level ($1 or higher required).])
-        fi
-    fi
-
-    android_platform_tools="$android_sdk"/../../platform-tools
-    if test ! -d "$android_platform_tools" ; then
-        android_platform_tools="$android_sdk"/tools # SDK Tools < r8
-    fi
-    ANDROID_SDK="${android_sdk}"
-    ANDROID_PLATFORM_TOOLS="${android_platform_tools}"
-    AC_SUBST(ANDROID_SDK)
-    AC_SUBST(ANDROID_PLATFORM_TOOLS)
-    ;;
-esac
-
-])

--- a/configure.in
+++ b/configure.in
@@ -149,17 +149,62 @@ fi
 AC_SUBST(L10NBASEDIR)
 
 dnl Check for Perl first -- needed for win32 SDK checks
 MOZ_PATH_PROGS(PERL, $PERL perl5 perl )
 if test -z "$PERL" -o "$PERL" = ":"; then
     AC_MSG_ERROR([perl not found in \$PATH])
 fi
 
-MOZ_ANDROID_NDK
+dnl ========================================================
+dnl = Android uses a very custom (hacky) toolchain; we need to do this
+dnl = here, so that the compiler checks can succeed
+dnl ========================================================
+
+MOZ_ARG_WITH_STRING(android-ndk,
+[  --with-android-ndk=DIR
+                          location where the Android NDK can be found],
+    android_ndk=$withval)
+
+MOZ_ARG_WITH_STRING(android-toolchain,
+[  --with-android-toolchain=DIR
+                          location of the android toolchain],
+    android_toolchain=$withval)
+
+
+MOZ_ARG_WITH_STRING(android-version,
+[  --with-android-version=VER
+                          android platform version, default 5],
+    android_version=$withval,
+    android_version=5)
+
+MOZ_ARG_WITH_STRING(android-sdk,
+[  --with-android-sdk=DIR
+                          location where the Android SDK can be found (base directory, e.g. .../android/platforms/android-6)],
+    android_sdk=$withval)
+
+MOZ_ARG_WITH_STRING(android-platform,
+[  --with-android-platform=DIR
+                           location of platform dir],
+    android_platform=$withval)
+
+case "$target" in
+arm-linux*-android*|*-linuxandroid*)
+    android_tool_prefix="arm-linux-androideabi"
+    ;;
+i?86-*android*)
+    android_tool_prefix="i686-android-linux"
+    ;;
+mipsel-*android*)
+    android_tool_prefix="mipsel-linux-android"
+    ;;
+*)
+    android_tool_prefix="$target_os"
+    ;;
+esac
 
 MOZ_ARG_WITH_STRING(gonk,
 [  --with-gonk=DIR
                location of gonk dir],
     gonkdir=$withval)
 
 MOZ_ARG_WITH_STRING(gonk-toolchain-prefix,
 [  --with-gonk-toolchain-prefix=DIR
@@ -219,31 +264,168 @@ if test -n "$gonkdir" ; then
     AC_DEFINE(ANDROID)
     AC_DEFINE(HAVE_SYS_UIO_H)
     AC_DEFINE(HAVE_PTHREADS)
     CROSS_COMPILE=1
     MOZ_CHROME_FILE_FORMAT=omni
     ZLIB_DIR=yes
     direct_nspr_config=1
 else
-    case "$target" in
-    *-android*|*-linuxandroid*)
-        if test -z "$ANDROID_PACKAGE_NAME" ; then
-            ANDROID_PACKAGE_NAME='org.mozilla.$(MOZ_APP_NAME)'
+case "$target" in
+*-android*|*-linuxandroid*)
+    if test -z "$android_ndk" ; then
+        AC_MSG_ERROR([You must specify --with-android-ndk=/path/to/ndk when targeting Android.])
+    fi
+
+    if test -z "$android_sdk" ; then
+        AC_MSG_ERROR([You must specify --with-android-sdk=/path/to/sdk when targeting Android.])
+    else
+        if ! test -e "$android_sdk"/source.properties ; then
+            AC_MSG_ERROR([The path in --with-android-sdk isn't valid (source.properties hasn't been found).])
+        fi
+
+        # Minimum Android SDK API Level we require.
+        android_min_api_level=13
+
+        # Get the api level from "$android_sdk"/source.properties.
+        android_api_level=`$AWK -F = '$1 == "AndroidVersion.ApiLevel" {print $2}' "$android_sdk"/source.properties`
+
+        if test -z "$android_api_level" ; then
+            AC_MSG_ERROR([Unexpected error: no AndroidVersion.ApiLevel field has been found in source.properties.])
+        fi
+
+        if ! test "$android_api_level" -eq "$android_api_level" ; then
+            AC_MSG_ERROR([Unexpected error: the found android api value isn't a number! (found $android_api_level)])
+        fi
+
+        if test $android_api_level -lt $android_min_api_level ; then
+            AC_MSG_ERROR([The given Android SDK provides API level $android_api_level ($android_min_api_level or higher required).])
+        fi
+    fi
+
+    android_platform_tools="$android_sdk"/../../platform-tools
+    if test ! -d "$android_platform_tools" ; then
+        android_platform_tools="$android_sdk"/tools # SDK Tools < r8
+    fi
+
+    if test -z "$android_toolchain" ; then
+        AC_MSG_CHECKING([for android toolchain directory])
+
+        kernel_name=`uname -s | tr "[[:upper:]]" "[[:lower:]]"`
+
+        case "$target_cpu" in
+        arm)
+            target_name=arm-linux-androideabi-4.4.3
+            ;;
+        i?86)
+            target_name=x86-4.4.3
+            ;;
+        mipsel)
+            target_name=mipsel-linux-android-4.4.3
+            ;;
+        esac
+        android_toolchain="$android_ndk"/toolchains/$target_name/prebuilt/$kernel_name-x86
+
+        if test -d "$android_toolchain" ; then
+            AC_MSG_RESULT([$android_toolchain])
+        else
+            AC_MSG_ERROR([not found. You have to specify --with-android-toolchain=/path/to/ndk/toolchain.])
         fi
-        MOZ_CHROME_FILE_FORMAT=omni
-        ZLIB_DIR=yes
-        ;;
-    *-linux*)
-        AC_PATH_PROG(OBJCOPY,objcopy)
-        ;;
-    esac
-fi
-
+    fi
+
+    if test -z "$android_platform" ; then
+        AC_MSG_CHECKING([for android platform directory])
+
+        case "$target_cpu" in
+        arm)
+            target_name=arm
+            ;;
+        i?86)
+            target_name=x86
+            ;;
+        mipsel)
+            target_name=mips
+            ;;
+        esac
+
+        android_platform="$android_ndk"/platforms/android-"$android_version"/arch-"$target_name"
+
+        if test -d "$android_platform" ; then
+            AC_MSG_RESULT([$android_platform])
+        else
+            AC_MSG_ERROR([not found. You have to specify --with-android-platform=/path/to/ndk/platform.])
+        fi
+    fi
+
+    dnl set up compilers
+    AS="$android_toolchain"/bin/"$android_tool_prefix"-as
+    CC="$android_toolchain"/bin/"$android_tool_prefix"-gcc
+    CXX="$android_toolchain"/bin/"$android_tool_prefix"-g++
+    CPP="$android_toolchain"/bin/"$android_tool_prefix"-cpp
+    LD="$android_toolchain"/bin/"$android_tool_prefix"-ld
+    AR="$android_toolchain"/bin/"$android_tool_prefix"-ar
+    RANLIB="$android_toolchain"/bin/"$android_tool_prefix"-ranlib
+    STRIP="$android_toolchain"/bin/"$android_tool_prefix"-strip
+    OBJCOPY="$android_toolchain"/bin/"$android_tool_prefix"-objcopy
+
+    CPPFLAGS="-isystem $android_platform/usr/include $CPPFLAGS"
+    CFLAGS="-mandroid -fno-short-enums -fno-exceptions $CFLAGS"
+    CXXFLAGS="-mandroid -fno-short-enums -fno-exceptions -Wno-psabi $CXXFLAGS"
+    ASFLAGS="-isystem $android_platform/usr/include -DANDROID $ASFLAGS"
+
+    dnl Add -llog by default, since we use it all over the place.
+    dnl Add --allow-shlib-undefined, because libGLESv2 links to an
+    dnl undefined symbol (present on the hardware, just not in the
+    dnl NDK.)
+    LDFLAGS="-mandroid -L$android_platform/usr/lib -Wl,-rpath-link=$android_platform/usr/lib --sysroot=$android_platform -llog -Wl,--allow-shlib-undefined $LDFLAGS"
+
+    dnl prevent cross compile section from using these flags as host flags
+    if test -z "$HOST_CPPFLAGS" ; then
+        HOST_CPPFLAGS=" "
+    fi
+    if test -z "$HOST_CFLAGS" ; then
+        HOST_CFLAGS=" "
+    fi
+    if test -z "$HOST_CXXFLAGS" ; then
+        HOST_CXXFLAGS=" "
+    fi
+    if test -z "$HOST_LDFLAGS" ; then
+        HOST_LDFLAGS=" "
+    fi
+
+    ANDROID_NDK="${android_ndk}"
+    ANDROID_TOOLCHAIN="${android_toolchain}"
+    ANDROID_PLATFORM="${android_platform}"
+    ANDROID_SDK="${android_sdk}"
+    ANDROID_PLATFORM_TOOLS="${android_platform_tools}"
+    ANDROID_VERSION="${android_version}"
+    if test -z "$ANDROID_PACKAGE_NAME" ; then
+        ANDROID_PACKAGE_NAME='org.mozilla.$(MOZ_APP_NAME)'
+    fi
+
+    AC_DEFINE(ANDROID)
+    AC_DEFINE_UNQUOTED(ANDROID_VERSION, $android_version)
+    AC_SUBST(ANDROID_VERSION)
+    CROSS_COMPILE=1
+    MOZ_CHROME_FILE_FORMAT=omni
+    ZLIB_DIR=yes
+    ;;
+*-linux*)
+    AC_PATH_PROG(OBJCOPY,objcopy)
+    ;;
+esac
+
+fi
+
+AC_SUBST(ANDROID_NDK)
+AC_SUBST(ANDROID_TOOLCHAIN)
 AC_SUBST(ANDROID_SOURCE)
+AC_SUBST(ANDROID_PLATFORM)
+AC_SUBST(ANDROID_SDK)
+AC_SUBST(ANDROID_PLATFORM_TOOLS)
 AC_SUBST(ANDROID_PACKAGE_NAME)
 AC_SUBST(OBJCOPY)
 
 dnl ========================================================
 dnl Checks for compilers.
 dnl ========================================================
 dnl Set CROSS_COMPILE in the environment when running configure
 dnl to use the cross-compile setup for now
@@ -1404,17 +1586,55 @@ if test "$ac_cv_static_assertion_macros_
 fi
 fi # COMPILE_ENVIRONMENT
 
 dnl ========================================================
 dnl Android libstdc++, placed here so it can use MOZ_ARCH
 dnl computed above.
 dnl ========================================================
 
-MOZ_ANDROID_STLPORT
+if test "$OS_TARGET" = "Android"; then
+    case "${CPU_ARCH}-${MOZ_ARCH}" in
+    arm-armv7*)
+      ANDROID_CPU_ARCH=armeabi-v7a
+      ;;
+    arm-*)
+      ANDROID_CPU_ARCH=armeabi
+      ;;
+    x86-*)
+      ANDROID_CPU_ARCH=x86
+      ;;
+    mips-*) # When target_cpu is mipsel, CPU_ARCH is mips
+      ANDROID_CPU_ARCH=mips
+      ;;
+    esac
+fi
+
+if test "$OS_TARGET" = "Android" -a -z "$gonkdir"; then
+    if test -e "$android_ndk/sources/cxx-stl/stlport/src/iostream.cpp" ; then
+       if test -e "$android_ndk/sources/cxx-stl/stlport/libs/$ANDROID_CPU_ARCH/libstlport_static.a"; then
+          STLPORT_LDFLAGS="-L$_objdir/build/stlport -L$android_ndk/sources/cxx-stl/stlport/libs/$ANDROID_CPU_ARCH/"
+       elif test -e "$android_ndk/tmp/ndk-digit/build/install/sources/cxx-stl/stlport/libs/$ANDROID_CPU_ARCH/libstlport_static.a"; then
+          STLPORT_LDFLAGS="-L$_objdir/build/stlport -L$android_ndk/tmp/ndk-digit/build/install/sources/cxx-stl/stlport/libs/$ANDROID_CPU_ARCH/"
+       else
+          AC_MSG_ERROR([Couldn't find path to stlport in the android ndk])
+       fi
+       STLPORT_SOURCES="$android_ndk/sources/cxx-stl/stlport"
+       STLPORT_CPPFLAGS="-I$_objdir/build/stlport -I$android_ndk/sources/cxx-stl/stlport/stlport"
+       STLPORT_LIBS="-lstlport_static"
+    elif test "$target" != "arm-android-eabi"; then
+       dnl fail if we're not building with NDKr4
+       AC_MSG_ERROR([Couldn't find path to stlport in the android ndk])
+    fi
+    CXXFLAGS="$CXXFLAGS $STLPORT_CPPFLAGS"
+    LDFLAGS="$LDFLAGS $STLPORT_LDFLAGS"
+    LIBS="$LIBS $STLPORT_LIBS"
+fi
+
+AC_SUBST([STLPORT_SOURCES])
 
 dnl ========================================================
 dnl Suppress Clang Argument Warnings
 dnl ========================================================
 if test -n "$CLANG_CC"; then
     _WARNINGS_CFLAGS="-Qunused-arguments ${_WARNINGS_CFLAGS}"
     CPPFLAGS="-Qunused-arguments ${CPPFLAGS}"
 fi
@@ -4475,32 +4695,16 @@ esac
 
 AC_SUBST(MOZ_BUILD_APP)
 AC_SUBST(MOZ_PHOENIX)
 AC_SUBST(MOZ_XULRUNNER)
 
 AC_DEFINE_UNQUOTED(MOZ_BUILD_APP,$MOZ_BUILD_APP)
 
 dnl ========================================================
-dnl Check android sdk version depending on mobile target
-dnl ========================================================
-
-# Minimum Android SDK API Level we require.
-case "$MOZ_BUILD_APP" in
-mobile/xul)
-    android_min_api_level=13
-    ;;
-mobile/android)
-    android_min_api_level=14
-    ;;
-esac
-
-MOZ_ANDROID_SDK($android_min_api_level)
-
-dnl ========================================================
 dnl =
 dnl = Toolkit Options
 dnl =
 dnl ========================================================
 MOZ_ARG_HEADER(Toolkit Options)
 
     dnl ========================================================
     dnl = Select the default toolkit

--- a/js/src/aclocal.m4
+++ b/js/src/aclocal.m4
@@ -12,11 +12,10 @@ builtin(include, build/autoconf/mozheade
 builtin(include, build/autoconf/mozcommonheader.m4)dnl
 builtin(include, build/autoconf/acwinpaths.m4)dnl
 builtin(include, build/autoconf/lto.m4)dnl
 builtin(include, build/autoconf/gcc-pr49911.m4)dnl
 builtin(include, build/autoconf/frameptr.m4)dnl
 builtin(include, build/autoconf/compiler-opts.m4)dnl
 builtin(include, build/autoconf/expandlibs.m4)dnl
 builtin(include, build/autoconf/arch.m4)dnl
-builtin(include, build/autoconf/android.m4)dn
 
 MOZ_PROG_CHECKMSYS()

deleted file mode 100644
--- a/js/src/build/autoconf/android.m4
+++ /dev/null
@@ -1,241 +0,0 @@
-dnl This Source Code Form is subject to the terms of the Mozilla Public
-dnl License, v. 2.0. If a copy of the MPL was not distributed with this
-dnl file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-AC_DEFUN([MOZ_ANDROID_NDK],
-[
-
-MOZ_ARG_WITH_STRING(android-ndk,
-[  --with-android-ndk=DIR
-                          location where the Android NDK can be found],
-    android_ndk=$withval)
-
-MOZ_ARG_WITH_STRING(android-toolchain,
-[  --with-android-toolchain=DIR
-                          location of the android toolchain],
-    android_toolchain=$withval)
-
-
-MOZ_ARG_WITH_STRING(android-version,
-[  --with-android-version=VER
-                          android platform version, default 5],
-    android_version=$withval,
-    android_version=5)
-
-MOZ_ARG_WITH_STRING(android-platform,
-[  --with-android-platform=DIR
-                           location of platform dir],
-    android_platform=$withval)
-
-case "$target" in
-arm-linux*-android*|*-linuxandroid*)
-    android_tool_prefix="arm-linux-androideabi"
-    ;;
-i?86-*android*)
-    android_tool_prefix="i686-android-linux"
-    ;;
-mipsel-*android*)
-    android_tool_prefix="mipsel-linux-android"
-    ;;
-*)
-    android_tool_prefix="$target_os"
-    ;;
-esac
-
-case "$target" in
-*-android*|*-linuxandroid*)
-    if test -z "$android_ndk" ; then
-        AC_MSG_ERROR([You must specify --with-android-ndk=/path/to/ndk when targeting Android.])
-    fi
-
-    if test -z "$android_toolchain" ; then
-        AC_MSG_CHECKING([for android toolchain directory])
-
-        kernel_name=`uname -s | tr "[[:upper:]]" "[[:lower:]]"`
-
-        case "$target_cpu" in
-        arm)
-            target_name=arm-linux-androideabi-4.4.3
-            ;;
-        i?86)
-            target_name=x86-4.4.3
-            ;;
-        mipsel)
-            target_name=mipsel-linux-android-4.4.3
-            ;;
-        esac
-        android_toolchain="$android_ndk"/toolchains/$target_name/prebuilt/$kernel_name-x86
-
-        if test -d "$android_toolchain" ; then
-            AC_MSG_RESULT([$android_toolchain])
-        else
-            AC_MSG_ERROR([not found. You have to specify --with-android-toolchain=/path/to/ndk/toolchain.])
-        fi
-    fi
-
-    if test -z "$android_platform" ; then
-        AC_MSG_CHECKING([for android platform directory])
-
-        case "$target_cpu" in
-        arm)
-            target_name=arm
-            ;;
-        i?86)
-            target_name=x86
-            ;;
-        mipsel)
-            target_name=mips
-            ;;
-        esac
-
-        android_platform="$android_ndk"/platforms/android-"$android_version"/arch-"$target_name"
-
-        if test -d "$android_platform" ; then
-            AC_MSG_RESULT([$android_platform])
-        else
-            AC_MSG_ERROR([not found. You have to specify --with-android-platform=/path/to/ndk/platform.])
-        fi
-    fi
-
-    dnl set up compilers
-    AS="$android_toolchain"/bin/"$android_tool_prefix"-as
-    CC="$android_toolchain"/bin/"$android_tool_prefix"-gcc
-    CXX="$android_toolchain"/bin/"$android_tool_prefix"-g++
-    CPP="$android_toolchain"/bin/"$android_tool_prefix"-cpp
-    LD="$android_toolchain"/bin/"$android_tool_prefix"-ld
-    AR="$android_toolchain"/bin/"$android_tool_prefix"-ar
-    RANLIB="$android_toolchain"/bin/"$android_tool_prefix"-ranlib
-    STRIP="$android_toolchain"/bin/"$android_tool_prefix"-strip
-    OBJCOPY="$android_toolchain"/bin/"$android_tool_prefix"-objcopy
-
-    CPPFLAGS="-isystem $android_platform/usr/include $CPPFLAGS"
-    CFLAGS="-mandroid -fno-short-enums -fno-exceptions $CFLAGS"
-    CXXFLAGS="-mandroid -fno-short-enums -fno-exceptions -Wno-psabi $CXXFLAGS"
-    ASFLAGS="-isystem $android_platform/usr/include -DANDROID $ASFLAGS"
-
-    dnl Add -llog by default, since we use it all over the place.
-    dnl Add --allow-shlib-undefined, because libGLESv2 links to an
-    dnl undefined symbol (present on the hardware, just not in the
-    dnl NDK.)
-    LDFLAGS="-mandroid -L$android_platform/usr/lib -Wl,-rpath-link=$android_platform/usr/lib --sysroot=$android_platform -llog -Wl,--allow-shlib-undefined $LDFLAGS"
-    dnl prevent cross compile section from using these flags as host flags
-    if test -z "$HOST_CPPFLAGS" ; then
-        HOST_CPPFLAGS=" "
-    fi
-    if test -z "$HOST_CFLAGS" ; then
-        HOST_CFLAGS=" "
-    fi
-    if test -z "$HOST_CXXFLAGS" ; then
-        HOST_CXXFLAGS=" "
-    fi
-    if test -z "$HOST_LDFLAGS" ; then
-        HOST_LDFLAGS=" "
-    fi
-
-    ANDROID_NDK="${android_ndk}"
-    ANDROID_TOOLCHAIN="${android_toolchain}"
-    ANDROID_PLATFORM="${android_platform}"
-    ANDROID_VERSION="${android_version}"
-
-    AC_DEFINE(ANDROID)
-    AC_DEFINE_UNQUOTED(ANDROID_VERSION, $android_version)
-    AC_SUBST(ANDROID_VERSION)
-    CROSS_COMPILE=1
-    AC_SUBST(ANDROID_NDK)
-    AC_SUBST(ANDROID_TOOLCHAIN)
-    AC_SUBST(ANDROID_PLATFORM)
-
-    ;;
-esac
-
-])
-    
-AC_DEFUN([MOZ_ANDROID_STLPORT],
-[
-
-if test "$OS_TARGET" = "Android" -a -z "$gonkdir"; then
-    case "${CPU_ARCH}-${MOZ_ARCH}" in
-    arm-armv7*)
-        ANDROID_CPU_ARCH=armeabi-v7a
-        ;;
-    arm-*)
-        ANDROID_CPU_ARCH=armeabi
-        ;;
-    x86-*)
-        ANDROID_CPU_ARCH=x86
-        ;;
-    mips-*) # When target_cpu is mipsel, CPU_ARCH is mips
-        ANDROID_CPU_ARCH=mips
-        ;;
-    esac
-
-    if test -z "$STLPORT_CPPFLAGS$STLPORT_LDFLAGS$STLPORT_LIBS"; then
-        if test -e "$android_ndk/sources/cxx-stl/stlport/src/iostream.cpp" ; then
-            if test -e "$android_ndk/sources/cxx-stl/stlport/libs/$ANDROID_CPU_ARCH/libstlport_static.a"; then
-                STLPORT_LDFLAGS="-L$_objdir/build/stlport -L$android_ndk/sources/cxx-stl/stlport/libs/$ANDROID_CPU_ARCH/"
-            elif test -e "$android_ndk/tmp/ndk-digit/build/install/sources/cxx-stl/stlport/libs/$ANDROID_CPU_ARCH/libstlport_static.a"; then
-                STLPORT_LDFLAGS="-L$_objdir/build/stlport -L$android_ndk/tmp/ndk-digit/build/install/sources/cxx-stl/stlport/libs/$ANDROID_CPU_ARCH/"
-            else
-                AC_MSG_ERROR([Couldn't find path to stlport in the android ndk])
-            fi
-            STLPORT_SOURCES="$android_ndk/sources/cxx-stl/stlport"
-            STLPORT_CPPFLAGS="-I$_objdir/build/stlport -I$android_ndk/sources/cxx-stl/stlport/stlport"
-            STLPORT_LIBS="-lstlport_static"
-        elif test "$target" != "arm-android-eabi"; then
-            dnl fail if we're not building with NDKr4
-            AC_MSG_ERROR([Couldn't find path to stlport in the android ndk])
-        fi
-    fi
-    CXXFLAGS="$CXXFLAGS $STLPORT_CPPFLAGS"
-    LDFLAGS="$LDFLAGS $STLPORT_LDFLAGS"
-    LIBS="$LIBS $STLPORT_LIBS"
-fi
-AC_SUBST([STLPORT_SOURCES])
-
-])
-
-AC_DEFUN([MOZ_ANDROID_SDK],
-[
-
-MOZ_ARG_WITH_STRING(android-sdk,
-[  --with-android-sdk=DIR
-                          location where the Android SDK can be found (base directory, e.g. .../android/platforms/android-6)],
-    android_sdk=$withval)
-
-case "$target" in
-*-android*|*-linuxandroid*)
-    if test -z "$android_sdk" ; then
-        AC_MSG_ERROR([You must specify --with-android-sdk=/path/to/sdk when targeting Android.])
-    else
-        if ! test -e "$android_sdk"/source.properties ; then
-            AC_MSG_ERROR([The path in --with-android-sdk isn't valid (source.properties hasn't been found).])
-        fi
-
-        # Get the api level from "$android_sdk"/source.properties.
-        android_api_level=`$AWK -F = changequote(<<, >>)'<<$>>1 == "AndroidVersion.ApiLevel" {print <<$>>2}'changequote([, ]) "$android_sdk"/source.properties`
-
-        if test -z "$android_api_level" ; then
-            AC_MSG_ERROR([Unexpected error: no AndroidVersion.ApiLevel field has been found in source.properties.])
-        fi
-
-        if ! test "$android_api_level" -eq "$android_api_level" ; then
-            AC_MSG_ERROR([Unexpected error: the found android api value isn't a number! (found $android_api_level)])
-        fi
-
-        if test $android_api_level -lt $1 ; then
-            AC_MSG_ERROR([The given Android SDK provides API level $android_api_level ($1 or higher required).])
-        fi
-    fi
-
-    android_platform_tools="$android_sdk"/../../platform-tools
-    if test ! -d "$android_platform_tools" ; then
-        android_platform_tools="$android_sdk"/tools # SDK Tools < r8
-    fi
-    ANDROID_SDK="${android_sdk}"
-    ANDROID_PLATFORM_TOOLS="${android_platform_tools}"
-    AC_SUBST(ANDROID_SDK)
-    AC_SUBST(ANDROID_PLATFORM_TOOLS)
-    ;;
-esac
-
-])

--- a/js/src/configure.in
+++ b/js/src/configure.in
@@ -141,17 +141,62 @@ MOZ_ARG_ENABLE_BOOL(shared-js,
 
 if test "$DISABLE_SHARED_JS" = "1" ; then
   AC_DEFINE(STATIC_EXPORTABLE_JS_API)
 else
   JS_SHARED_LIBRARY=1
 fi
 AC_SUBST(JS_SHARED_LIBRARY)
 
-MOZ_ANDROID_NDK
+dnl ========================================================
+dnl = Android uses a very custom (hacky) toolchain; we need to do this
+dnl = here, so that the compiler checks can succeed
+dnl ========================================================
+
+MOZ_ARG_WITH_STRING(android-ndk,
+[  --with-android-ndk=DIR
+                          location where the Android NDK can be found],
+    android_ndk=$withval)
+
+MOZ_ARG_WITH_STRING(android-toolchain,
+[  --with-android-toolchain=DIR
+                          location of the android toolchain],
+    android_toolchain=$withval)
+
+
+MOZ_ARG_WITH_STRING(android-version,
+[  --with-android-version=VER
+                          android platform version, default 5],
+    android_version=$withval,
+    android_version=5)
+
+MOZ_ARG_WITH_STRING(android-sdk,
+[  --with-android-sdk=DIR
+                          location where the Android SDK can be found (base directory, e.g. .../android/platforms/android-6)],
+    android_sdk=$withval)
+
+MOZ_ARG_WITH_STRING(android-platform,
+[  --with-android-platform=DIR
+                           location of platform dir],
+    android_platform=$withval)
+
+case "$target" in
+arm-linux*-android*|*-linuxandroid*)
+    android_tool_prefix="arm-linux-androideabi"
+    ;;
+i?86-*android*)
+    android_tool_prefix="i686-android-linux"
+    ;;
+mipsel-*android*)
+    android_tool_prefix="mipsel-linux-android"
+    ;;
+*)
+    android_tool_prefix="$target_os"
+    ;;
+esac
 
 MOZ_ARG_WITH_STRING(gonk,
 [  --with-gonk=DIR
                location of gonk dir],
     gonkdir=$withval)
 
 MOZ_ARG_WITH_STRING(gonk-toolchain-prefix,
 [  --with-gonk-toolchain-prefix=DIR
@@ -200,21 +245,170 @@ if test -n "$gonkdir" ; then
     fi
     if test -z "$HOST_CXXFLAGS" ; then
         HOST_CXXFLAGS=" "
     fi
     if test -z "$HOST_LDFLAGS" ; then
         HOST_LDFLAGS=" "
     fi
 
+    # save these for libffi's subconfigure,
+    # which doesn't know how to figure this stuff out on its own
+    ANDROID_CFLAGS="$CFLAGS"
+    ANDROID_CPPFLAGS="$CPPFLAGS"
+    ANDROID_LDFLAGS="$LDFLAGS"
+
     AC_DEFINE(ANDROID)
     AC_DEFINE(GONK)
     CROSS_COMPILE=1
+else
+case "$target" in
+*-android*|*-linuxandroid*)
+    if test -z "$android_ndk" ; then
+        AC_MSG_ERROR([You must specify --with-android-ndk=/path/to/ndk when targeting Android.])
+    fi
+
+    if test -z "$android_sdk" ; then
+        AC_MSG_ERROR([You must specify --with-android-sdk=/path/to/sdk when targeting Android.])
+    fi
+
+    android_platform_tools="$android_sdk"/../../platform-tools
+    if test ! -d "$android_platform_tools" ; then
+        android_platform_tools="$android_sdk"/tools # SDK Tools < r8
+    else
+        if ! test -e "$android_sdk"/source.properties ; then
+            AC_MSG_ERROR([The path in --with-android-sdk isn't valid (source.properties hasn't been found).])
+        fi
+
+        # Minimum Android SDK API Level we require.
+        android_min_api_level=13
+
+        # Get the api level from "$android_sdk"/source.properties.
+        android_api_level=`$AWK -F = '$1 == "AndroidVersion.ApiLevel" {print $2}' "$android_sdk"/source.properties`
+
+        if test -z "$android_api_level" ; then
+            AC_MSG_ERROR([Unexpected error: no AndroidVersion.ApiLevel field has been found in source.properties.])
+        fi
+
+        if ! test "$android_api_level" -eq "$android_api_level" ; then
+            AC_MSG_ERROR([Unexpected error: the found android api value isn't a number! (found $android_api_level)])
+        fi
+
+        if test $android_api_level -lt $android_min_api_level ; then
+            AC_MSG_ERROR([The given Android SDK provides API level $android_api_level ($android_min_api_level or higher required).])
+        fi
+    fi
+
+    if test -z "$android_toolchain" ; then
+        AC_MSG_CHECKING([for android toolchain directory])
+
+        kernel_name=`uname -s | tr "[[:upper:]]" "[[:lower:]]"`
+
+        case "$target_cpu" in
+        arm)
+            target_name=arm-linux-androideabi-4.4.3
+            ;;
+        i?86)
+            target_name=x86-4.4.3
+            ;;
+        mipsel)
+            target_name=mipsel-linux-android-4.4.3
+            ;;
+        esac
+        android_toolchain="$android_ndk"/toolchains/$target_name/prebuilt/$kernel_name-x86
+
+        if test -d "$android_toolchain" ; then
+            AC_MSG_RESULT([$android_toolchain])
+        else
+            AC_MSG_ERROR([not found. You have to specify --with-android-toolchain=/path/to/ndk/toolchain.])
+        fi
+    fi
+
+    if test -z "$android_platform" ; then
+        AC_MSG_CHECKING([for android platform directory])
+
+        case "$target_cpu" in
+        arm)
+            target_name=arm
+            ;;
+        i?86)
+            target_name=x86
+            ;;
+        mipsel)
+            target_name=mips
+            ;;
+        esac
+
+        android_platform="$android_ndk"/platforms/android-"$android_version"/arch-"$target_name"
+
+        if test -d "$android_platform" ; then
+            AC_MSG_RESULT([$android_platform])
+        else
+            AC_MSG_ERROR([not found. You have to specify --with-android-platform=/path/to/ndk/platform.])
+        fi
+    fi
+
+    dnl set up compilers
+    AS="$android_toolchain"/bin/"$android_tool_prefix"-as
+    CC="$android_toolchain"/bin/"$android_tool_prefix"-gcc
+    CXX="$android_toolchain"/bin/"$android_tool_prefix"-g++
+    CPP="$android_toolchain"/bin/"$android_tool_prefix"-cpp
+    LD="$android_toolchain"/bin/"$android_tool_prefix"-ld
+    AR="$android_toolchain"/bin/"$android_tool_prefix"-ar
+    RANLIB="$android_toolchain"/bin/"$android_tool_prefix"-ranlib
+    STRIP="$android_toolchain"/bin/"$android_tool_prefix"-strip
+
+    CPPFLAGS="-isystem $android_platform/usr/include $CPPFLAGS"
+    CFLAGS="-mandroid -fno-short-enums -fno-exceptions $CFLAGS"
+    CXXFLAGS="-mandroid -fno-short-enums -fno-exceptions -Wno-psabi $CXXFLAGS"
+    ASFLAGS="-isystem $android_platform/usr/include -DANDROID $ASFLAGS"
+
+    dnl Add -llog by default, since we use it all over the place.
+    dnl Add --allow-shlib-undefined, because libGLESv2 links to an
+    dnl undefined symbol (present on the hardware, just not in the
+    dnl NDK.)
+    LDFLAGS="-mandroid -L$android_platform/usr/lib -Wl,-rpath-link=$android_platform/usr/lib --sysroot=$android_platform -llog -Wl,--allow-shlib-undefined $LDFLAGS"
+
+    dnl prevent cross compile section from using these flags as host flags
+    if test -z "$HOST_CPPFLAGS" ; then
+        HOST_CPPFLAGS=" "
+    fi
+    if test -z "$HOST_CFLAGS" ; then
+        HOST_CFLAGS=" "
+    fi
+    if test -z "$HOST_CXXFLAGS" ; then
+        HOST_CXXFLAGS=" "
+    fi
+    if test -z "$HOST_LDFLAGS" ; then
+        HOST_LDFLAGS=" "
+    fi
+
+    ANDROID_NDK="${android_ndk}"
+    ANDROID_TOOLCHAIN="${android_toolchain}"
+    ANDROID_PLATFORM="${android_platform}"
+    ANDROID_SDK="${android_sdk}"
+    ANDROID_PLATFORM_TOOLS="${android_platform_tools}"
+    ANDROID_VERSION="${android_version}"
+
+    AC_DEFINE(ANDROID)
+    AC_DEFINE_UNQUOTED(ANDROID_VERSION, $android_version)
+    AC_SUBST(ANDROID_VERSION)
+    CROSS_COMPILE=1
+    MOZ_CHROME_FILE_FORMAT=omni
+    ;;
+esac
+
 fi
 
+AC_SUBST(ANDROID_NDK)
+AC_SUBST(ANDROID_TOOLCHAIN)
+AC_SUBST(ANDROID_PLATFORM)
+AC_SUBST(ANDROID_SDK)
+AC_SUBST(ANDROID_PLATFORM_TOOLS)
+
 dnl ========================================================
 dnl Checks for compilers.
 dnl ========================================================
 dnl Set CROSS_COMPILE in the environment when running configure
 dnl to use the cross-compile setup for now
 dnl ========================================================
 
 dnl AR_FLAGS set here so HOST_AR_FLAGS can be set correctly (see bug 538269)
@@ -1270,17 +1464,58 @@ if test "$ac_cv_static_assertion_macros_
 fi
 fi # COMPILE_ENVIRONMENT
 
 dnl ========================================================
 dnl Android libstdc++, placed here so it can use MOZ_ARCH
 dnl computed above.
 dnl ========================================================
 
-MOZ_ANDROID_STLPORT
+if test "$OS_TARGET" = "Android"; then
+    case "${CPU_ARCH}-${MOZ_ARCH}" in
+    arm-armv7*)
+      ANDROID_CPU_ARCH=armeabi-v7a
+      ;;
+    arm-*)
+      ANDROID_CPU_ARCH=armeabi
+      ;;
+    x86-*)
+      ANDROID_CPU_ARCH=x86
+      ;;
+    mips-*) # When target_cpu is mipsel, CPU_ARCH is mips
+      ANDROID_CPU_ARCH=mips
+      ;;
+    esac
+fi
+
+if test "$OS_TARGET" = "Android" -a -z "$gonkdir"; then
+    if test -z "$STLPORT_CPPFLAGS$STLPORT_LDFLAGS$STLPORT_LIBS"; then
+        if test -e "$android_ndk/sources/cxx-stl/stlport/libs/$ANDROID_CPU_ARCH/libstlport_static.a" ; then
+            STLPORT_CPPFLAGS="-I$android_ndk/sources/cxx-stl/stlport/stlport"
+            STLPORT_LDFLAGS="-L$android_ndk/sources/cxx-stl/stlport/libs/$ANDROID_CPU_ARCH/"
+            STLPORT_LIBS="-lstlport_static"
+        elif  test -e "$android_ndk/tmp/ndk-digit/build/install/sources/cxx-stl/stlport/libs/$ANDROID_CPU_ARCH/libstlport_static.a" ; then
+            STLPORT_CPPFLAGS="-I$android_ndk/sources/cxx-stl/stlport/stlport"
+            STLPORT_LDFLAGS="-L$android_ndk/tmp/ndk-digit/build/install/sources/cxx-stl/stlport/libs/$ANDROID_CPU_ARCH"
+            STLPORT_LIBS="-lstlport_static"
+        elif test "$target" != "arm-android-eabi"; then
+            dnl fail if we're not building with NDKr4
+            AC_MSG_ERROR([Couldn't find path to stlport in the android ndk])
+        fi
+    fi
+    CXXFLAGS="$CXXFLAGS $STLPORT_CPPFLAGS"
+    LDFLAGS="$LDFLAGS $STLPORT_LDFLAGS"
+    LIBS="$LIBS $STLPORT_LIBS"
+
+    # save these for libffi's subconfigure,
+    # which doesn't know how to figure this stuff out on its own
+    ANDROID_CFLAGS="$CFLAGS"
+    ANDROID_CPPFLAGS="$CPPFLAGS"
+    ANDROID_LDFLAGS="$LDFLAGS"
+fi
 
 dnl ========================================================
 dnl Suppress Clang Argument Warnings
 dnl ========================================================
 if test -n "$CLANG_CC"; then
     _WARNINGS_CFLAGS="-Qunused-arguments ${_WARNINGS_CFLAGS}"
     CPPFLAGS="-Qunused-arguments ${CPPFLAGS}"
 fi