diff --git a/project/jni/application/setEnvironment-armeabi-v7a-hard.sh b/project/jni/application/setEnvironment-armeabi-v7a-hard.sh
index ca3dc0a4e..621dd4425 100755
--- a/project/jni/application/setEnvironment-armeabi-v7a-hard.sh
+++ b/project/jni/application/setEnvironment-armeabi-v7a-hard.sh
@@ -22,7 +22,7 @@ grep "64.bit" "$NDK/RELEASE.TXT" >/dev/null 2>&1 && MYARCH="${MYARCH}_64"
 
 #echo NDK $NDK
 GCCPREFIX=arm-linux-androideabi
-[ -z "$NDK_TOOLCHAIN_VERSION" ] && NDK_TOOLCHAIN_VERSION=4.6
+[ -z "$NDK_TOOLCHAIN_VERSION" ] && NDK_TOOLCHAIN_VERSION=4.8
 [ -z "$PLATFORMVER" ] && PLATFORMVER=android-14
 LOCAL_PATH=`dirname $0`
 if which realpath > /dev/null ; then
diff --git a/project/jni/application/setEnvironment-armeabi-v7a.sh b/project/jni/application/setEnvironment-armeabi-v7a.sh
index edc80843a..30791354f 100755
--- a/project/jni/application/setEnvironment-armeabi-v7a.sh
+++ b/project/jni/application/setEnvironment-armeabi-v7a.sh
@@ -22,7 +22,7 @@ grep "64.bit" "$NDK/RELEASE.TXT" >/dev/null 2>&1 && MYARCH="${MYARCH}_64"
 
 #echo NDK $NDK
 GCCPREFIX=arm-linux-androideabi
-[ -z "$NDK_TOOLCHAIN_VERSION" ] && NDK_TOOLCHAIN_VERSION=4.6
+[ -z "$NDK_TOOLCHAIN_VERSION" ] && NDK_TOOLCHAIN_VERSION=4.8
 [ -z "$PLATFORMVER" ] && PLATFORMVER=android-14
 LOCAL_PATH=`dirname $0`
 if which realpath > /dev/null ; then
diff --git a/project/jni/application/setEnvironment-mips.sh b/project/jni/application/setEnvironment-mips.sh
index 2b8241e50..97e4bb1f8 100755
--- a/project/jni/application/setEnvironment-mips.sh
+++ b/project/jni/application/setEnvironment-mips.sh
@@ -22,7 +22,7 @@ grep "64.bit" "$NDK/RELEASE.TXT" >/dev/null 2>&1 && MYARCH="${MYARCH}_64"
 
 #echo NDK $NDK
 GCCPREFIX=mipsel-linux-android
-[ -z "$NDK_TOOLCHAIN_VERSION" ] && NDK_TOOLCHAIN_VERSION=4.6
+[ -z "$NDK_TOOLCHAIN_VERSION" ] && NDK_TOOLCHAIN_VERSION=4.8
 [ -z "$PLATFORMVER" ] && PLATFORMVER=android-14
 LOCAL_PATH=`dirname $0`
 if which realpath > /dev/null ; then
diff --git a/project/jni/application/setEnvironment-x86.sh b/project/jni/application/setEnvironment-x86.sh
index 7cd883dec..ee95d15a2 100755
--- a/project/jni/application/setEnvironment-x86.sh
+++ b/project/jni/application/setEnvironment-x86.sh
@@ -22,7 +22,7 @@ grep "64.bit" "$NDK/RELEASE.TXT" >/dev/null 2>&1 && MYARCH="${MYARCH}_64"
 
 #echo NDK $NDK
 GCCPREFIX=i686-linux-android
-[ -z "$NDK_TOOLCHAIN_VERSION" ] && NDK_TOOLCHAIN_VERSION=4.6
+[ -z "$NDK_TOOLCHAIN_VERSION" ] && NDK_TOOLCHAIN_VERSION=4.8
 [ -z "$PLATFORMVER" ] && PLATFORMVER=android-14
 LOCAL_PATH=`dirname $0`
 if which realpath > /dev/null ; then
diff --git a/project/jni/application/setEnvironment.sh b/project/jni/application/setEnvironment.sh
index 8eb7dea51..3208dda03 100755
--- a/project/jni/application/setEnvironment.sh
+++ b/project/jni/application/setEnvironment.sh
@@ -22,7 +22,7 @@ grep "64.bit" "$NDK/RELEASE.TXT" >/dev/null 2>&1 && MYARCH="${MYARCH}_64"
 
 #echo NDK $NDK
 GCCPREFIX=arm-linux-androideabi
-[ -z "$NDK_TOOLCHAIN_VERSION" ] && NDK_TOOLCHAIN_VERSION=4.6
+[ -z "$NDK_TOOLCHAIN_VERSION" ] && NDK_TOOLCHAIN_VERSION=4.8
 PLATFORMVER=android-14
 LOCAL_PATH=`dirname $0`
 if which realpath > /dev/null ; then
diff --git a/project/jni/setCrossEnvironment.sh b/project/jni/setCrossEnvironment.sh
deleted file mode 100755
index 1d43dc572..000000000
--- a/project/jni/setCrossEnvironment.sh
+++ /dev/null
@@ -1,86 +0,0 @@
-#!/bin/sh
-
-IFS='
-'
-
-MYARCH=linux-x86
-if uname -s | grep -i "linux" > /dev/null ; then
-	MYARCH=linux-x86
-fi
-if uname -s | grep -i "darwin" > /dev/null ; then
-	MYARCH=darwin-x86
-fi
-if uname -s | grep -i "windows" > /dev/null ; then
-	MYARCH=windows-x86
-fi
-
-NDK=`which ndk-build`
-NDK=`dirname $NDK`
-NDK=`readlink -f $NDK`
-
-#echo NDK $NDK
-GCCPREFIX=arm-linux-androideabi
-[ -z "$GCCVER" ] && GCCVER=4.6
-PLATFORMVER=android-8
-LOCAL_PATH=`dirname $0`
-if which realpath > /dev/null ; then
-	LOCAL_PATH=`realpath $LOCAL_PATH`
-else
-	LOCAL_PATH=`cd $LOCAL_PATH && pwd`
-fi
-#echo LOCAL_PATH $LOCAL_PATH
-ARCH=armeabi
-
-CFLAGS="\
--fpic -ffunction-sections -funwind-tables -D__ARM_ARCH_5__ -D__ARM_ARCH_5T__ -D__ARM_ARCH_5E__ -D__ARM_ARCH_5TE__  -Wno-psabi \
--march=armv5te -mtune=xscale -msoft-float -mthumb -Os -fomit-frame-pointer -fno-strict-aliasing -finline-limit=64 \
--isystem$NDK/platforms/$PLATFORMVER/arch-arm/usr/include -Wa,--noexecstack \
--DANDROID \
--DNDEBUG -O2 -g \
--isystem$NDK/sources/cxx-stl/gnu-libstdc++/$GCCVER/include \
--isystem$NDK/sources/cxx-stl/gnu-libstdc++/$GCCVER/libs/$ARCH/include \
--isystem$LOCAL_PATH/../sdl-1.2/include \
-`echo $APP_MODULES | sed \"s@\([-a-zA-Z0-9_.]\+\)@-isystem$LOCAL_PATH/../\1/include@g\"` \
-$MISSING_INCLUDE $CFLAGS"
-
-SHARED="-shared -Wl,-soname,libapplication.so"
-if [ -n "$BUILD_EXECUTABLE" ]; then
-	SHARED=
-fi
-if [ -n "$NO_SHARED_LIBS" ]; then
-	APP_SHARED_LIBS=
-fi
-
-
-LDFLAGS="\
-$SHARED \
---sysroot=$NDK/platforms/$PLATFORMVER/arch-arm \
-$NDK/platforms/$PLATFORMVER/arch-arm/usr/lib/libc.so \
-$NDK/platforms/$PLATFORMVER/arch-arm/usr/lib/libm.so \
-$NDK/platforms/$PLATFORMVER/arch-arm/usr/lib/libGLESv1_CM.so \
-$NDK/platforms/$PLATFORMVER/arch-arm/usr/lib/libdl.so \
-$NDK/platforms/$PLATFORMVER/arch-arm/usr/lib/liblog.so \
-$NDK/platforms/$PLATFORMVER/arch-arm/usr/lib/libz.so \
--L$NDK/sources/cxx-stl/gnu-libstdc++/$GCCVER/libs/$ARCH \
--lgnustl_static \
--L$NDK/platforms/$PLATFORMVER/arch-arm/usr/lib \
--L$LOCAL_PATH/../../obj/local/$ARCH -Wl,--no-undefined -Wl,-z,noexecstack \
--Wl,-rpath-link=$NDK/platforms/$PLATFORMVER/arch-arm/usr/lib -lsupc++ \
-$MISSING_LIB $LDFLAGS"
-
-#echo env CFLAGS=\""$CFLAGS"\" LDFLAGS=\""$LDFLAGS"\" "$@"
-
-env PATH=$NDK/toolchains/$GCCPREFIX-$GCCVER/prebuilt/$MYARCH/bin:$LOCAL_PATH:$PATH \
-CFLAGS="$CFLAGS" \
-CXXFLAGS="$CXXFLAGS $CFLAGS" \
-LDFLAGS="$LDFLAGS" \
-CC="$NDK/toolchains/$GCCPREFIX-$GCCVER/prebuilt/$MYARCH/bin/$GCCPREFIX-gcc" \
-CXX="$NDK/toolchains/$GCCPREFIX-$GCCVER/prebuilt/$MYARCH/bin/$GCCPREFIX-g++" \
-RANLIB="$NDK/toolchains/$GCCPREFIX-$GCCVER/prebuilt/$MYARCH/bin/$GCCPREFIX-ranlib" \
-LD="$NDK/toolchains/$GCCPREFIX-$GCCVER/prebuilt/$MYARCH/bin/$GCCPREFIX-g++" \
-AR="$NDK/toolchains/$GCCPREFIX-$GCCVER/prebuilt/$MYARCH/bin/$GCCPREFIX-ar" \
-CPP="$NDK/toolchains/$GCCPREFIX-$GCCVER/prebuilt/$MYARCH/bin/$GCCPREFIX-cpp $CFLAGS" \
-NM="$NDK/toolchains/$GCCPREFIX-$GCCVER/prebuilt/$MYARCH/bin/$GCCPREFIX-nm" \
-AS="$NDK/toolchains/$GCCPREFIX-$GCCVER/prebuilt/$MYARCH/bin/$GCCPREFIX-as" \
-STRIP="$NDK/toolchains/$GCCPREFIX-$GCCVER/prebuilt/$MYARCH/bin/$GCCPREFIX-strip" \
-"$@"