diff --git a/build.sh b/build.sh
index ddf68d4..ec219f5 100755
--- a/build.sh
+++ b/build.sh
@@ -22,8 +22,8 @@ fi
 
 export CLANG=1
 
-if [ ! $ARCHS ]; then
-  ARCHS='armeabi armeabi-v7a arm64-v8a x86 x86_64'
+if [ -z "$ARCHS" ]; then
+  ARCHS='arm64-v8a armeabi-v7a x86 x86_64'
 fi
 
 for ARCH in $ARCHS; do
@@ -36,21 +36,6 @@ echo "ARCH $ARCH GCCPREFIX $GCCPREFIX"
 mkdir -p $ARCH
 cd $BUILDDIR/$ARCH
 
-# =========== libandroid_support.a ===========
-
-[ -e libandroid_support.a ] || {
-	mkdir -p android_support
-	cd android_support
-	ln -sf $NDK/sources/android/support jni
-
-	#ndk-build -j$NCPU APP_ABI=$ARCH APP_MODULES=android_support LIBCXX_FORCE_REBUILD=true CLANG=1 || exit 1
-	#cp -f obj/local/$ARCH/libandroid_support.a ../
-	ln -sf $NDK/sources/cxx-stl/llvm-libc++/libs/$ARCH/libandroid_support.a ../
-
-} || exit 1
-
-cd $BUILDDIR/$ARCH
-
 # =========== libiconv.so ===========
 
 [ -e libiconv.so ] || [ $SKIP_ICONV ] || {
@@ -68,8 +53,8 @@ cd $BUILDDIR/$ARCH
 
 	sed -i,tmp 's/MB_CUR_MAX/1/g' lib/loop_wchar.h
 
-	env CFLAGS="-I$NDK/sources/android/support/include -D_IO_getc=getc" \
-		LDFLAGS="-L$BUILDDIR/$ARCH -landroid_support" \
+	env CFLAGS="-D_IO_getc=getc" \
+		LDFLAGS="-L$BUILDDIR/$ARCH" \
 		$BUILDDIR/setCrossEnvironment-$ARCH.sh \
 		./configure \
 		--host=$GCCPREFIX \
@@ -83,7 +68,7 @@ cd $BUILDDIR/$ARCH
 
 	env PATH=`pwd`:$PATH \
 		$BUILDDIR/setCrossEnvironment-$ARCH.sh \
-		sh -c '$LD $CFLAGS $LDFLAGS -shared libcharset/lib/.libs/*.o -o libcharset/lib/.libs/libcharset.so' || exit 1
+		sh -c '$LD $CFLAGS $LDFLAGS -shared -Wl,-soname=libcharset.so libcharset/lib/.libs/*.o -o libcharset/lib/.libs/libcharset.so' || exit 1
 
 	env PATH=`pwd`:$PATH \
 		$BUILDDIR/setCrossEnvironment-$ARCH.sh \
@@ -91,7 +76,7 @@ cd $BUILDDIR/$ARCH
 
 	env PATH=`pwd`:$PATH \
 		$BUILDDIR/setCrossEnvironment-$ARCH.sh \
-		sh -c '$LD $CFLAGS $LDFLAGS -shared lib/.libs/*.o -o lib/.libs/libiconv.so' || exit 1
+		sh -c '$LD $CFLAGS $LDFLAGS -shared -Wl,-soname=libiconv.so lib/.libs/*.o -o lib/.libs/libiconv.so' || exit 1
 
 	env PATH=`pwd`:$PATH \
 		$BUILDDIR/setCrossEnvironment-$ARCH.sh \
@@ -99,6 +84,9 @@ cd $BUILDDIR/$ARCH
 
 	cp -f lib/.libs/libiconv.so preload/preloadable_libiconv.so
 
+	echo 'all install:' > src/Makefile
+	echo '	touch $@' >> src/Makefile
+
 	env PATH=`pwd`:$PATH \
 		$BUILDDIR/setCrossEnvironment-$ARCH.sh \
 		make V=1 || exit 1
@@ -110,6 +98,8 @@ cd $BUILDDIR/$ARCH
 	cd ..
 
 	for f in libiconv libcharset; do
+		cp -f lib64/$f.so ./ # libtool invents new dumb places to install libraries to
+		cp -f lib32/$f.so ./
 		cp -f lib/$f.so ./
 		$BUILDDIR/setCrossEnvironment-$ARCH.sh \
 			sh -c '$STRIP'" $f.so"
@@ -131,9 +121,9 @@ cd $BUILDDIR/$ARCH
 
 	sed -i,tmp 's/ld_shlibs=no/ld_shlibs=yes/g' ./configure
 
-	env CFLAGS="-I$NDK/sources/android/support/include -frtti -fexceptions -I$BUILDDIR/$ARCH/include" \
+	env CFLAGS="-frtti -fexceptions -I$BUILDDIR/$ARCH/include" \
 		LDFLAGS="-frtti -fexceptions -L$BUILDDIR/$ARCH/lib" \
-		LIBS="-L$BUILDDIR/$ARCH -landroid_support" \
+		LIBS="-L$BUILDDIR/$ARCH" \
 		$BUILDDIR/setCrossEnvironment-$ARCH.sh \
 		./configure \
 		--host=$GCCPREFIX \
@@ -160,6 +150,8 @@ cd $BUILDDIR/$ARCH
 		$BUILDDIR/setCrossEnvironment-$ARCH.sh \
 		make V=1 install || exit 1
 
+	mkdir -p ../lib
+
 	env PATH=`pwd`:$PATH \
 		$BUILDDIR/setCrossEnvironment-$ARCH.sh \
 		sh -c '$AR rcs ../lib/libharfbuzz.a src/.libs/*.o src/hb-ucdn/.libs/*.o' || exit 1
@@ -176,7 +168,7 @@ cd $BUILDDIR/$ARCH
 
 	rm -rf icu
 
-	tar xvf ../icu4c-59_1-src.tgz
+	tar xvf ../icu4c-62_1-src.tgz
 
   # The ENVVAR LIBSUFFIX should add the suffix only to the libname and not to the symbols.
   # ToDo: Find the right way in Swift to refer to an alternative library with symbol prefixing or any other method to
@@ -187,9 +179,6 @@ cd $BUILDDIR/$ARCH
 
 	cd icu/source
 
-	cp -f $BUILDDIR/config.sub .
-	cp -f $BUILDDIR/config.guess .
-
 	[ -d cross ] || {
 		mkdir cross
 		cd cross
@@ -198,8 +187,12 @@ cd $BUILDDIR/$ARCH
 		cd ..
 	} || exit 1
 
+	cp -f $BUILDDIR/config.sub .
+	cp -f $BUILDDIR/config.guess .
+
 	sed -i,tmp "s@LD_SONAME *=.*@LD_SONAME =@g" config/mh-linux
 	sed -i,tmp "s%ln -s *%cp -f \$(dir \$@)/%g" config/mh-linux
+	sed -i,tmp "s/#define U_OVERRIDE_CXX_ALLOCATION 1/#define U_OVERRIDE_CXX_ALLOCATION 0/g" common/unicode/uconfig.h
 
 	if [ $SHARED_ICU ]; then
 		libtype='--enable-shared --disable-static'
@@ -207,10 +200,10 @@ cd $BUILDDIR/$ARCH
 		libtype='--enable-static --disable-shared'
 	fi
 
-	env CFLAGS="-I$NDK/sources/android/support/include -frtti -fexceptions" \
+	env CFLAGS="-frtti -fexceptions" \
 		LDFLAGS="-frtti -fexceptions -L$BUILDDIR/$ARCH/lib" \
-		LIBS="-L$BUILDDIR/$ARCH -landroid_support `$BUILDDIR/setCrossEnvironment-$ARCH.sh sh -c 'echo $LDFLAGS'`" \
-		env ac_cv_func_strtod_l=no \
+		LIBS="-L$BUILDDIR/$ARCH `$BUILDDIR/setCrossEnvironment-$ARCH.sh sh -c 'echo $LDFLAGS'`" \
+		ac_cv_func_strtod_l=no \
 		$BUILDDIR/setCrossEnvironment-$ARCH.sh \
 		./configure \
 		--host=$GCCPREFIX \
@@ -221,10 +214,6 @@ cd $BUILDDIR/$ARCH
 		--with-data-packaging=archive \
 		|| exit 1
 
-#		ICULEHB_CFLAGS="-I$BUILDDIR/$ARCH/include" \
-#		ICULEHB_LIBS="-licu-le-hb" \
-#		--enable-layoutex \
-
 	sed -i,tmp "s@^prefix *= *.*@prefix = .@" icudefs.mk || exit 1
 
 	env PATH=`pwd`:$PATH \
@@ -239,12 +228,14 @@ cd $BUILDDIR/$ARCH
 
 	for f in libicudata$LIBSUFFIX libicutest$LIBSUFFIX libicui18n$LIBSUFFIX libicuio$LIBSUFFIX libicutu$LIBSUFFIX libicuuc$LIBSUFFIX; do
 		if [ $SHARED_ICU ]; then
+			cp -f -H ../../lib64/$f.so ../../ # Maybe it's here, maybe not, who knows
+			cp -f -H ../../lib32/$f.so ../../
 			cp -f -H ../../lib/$f.so ../../
 		else
+			cp -f ../../lib64/$f.a ../../ # Different libtool versions do things differently
+			cp -f ../../lib32/$f.a ../../
 			cp -f ../../lib/$f.a ../../
 		fi
-		#$BUILDDIR/setCrossEnvironment-$ARCH.sh \
-		#	sh -c '$STRIP'" ../../$f.so"
 	done
 
 } || exit 1
@@ -263,10 +254,16 @@ cd $BUILDDIR/$ARCH
 
 	sed -i,tmp 's/ld_shlibs=no/ld_shlibs=yes/g' ./configure
 
-	env CFLAGS="-I$NDK/sources/android/support/include -frtti -fexceptions" \
+	touch dummy.c
+	env PATH=`pwd`:$PATH \
+		$BUILDDIR/setCrossEnvironment-$ARCH.sh \
+		sh -c '$CC $CFLAGS -c dummy.c -o src/crtbegin_so.o' || exit 1
+	cp -f src/crtbegin_so.o src/crtend_so.o
+
+	env CFLAGS="-frtti -fexceptions" \
 		CXXFLAGS="-std=c++11" \
 		LDFLAGS="-frtti -fexceptions" \
-		LIBS="-L$BUILDDIR/$ARCH -landroid_support" \
+		LIBS="-L$BUILDDIR/$ARCH" \
 		HARFBUZZ_CFLAGS="-I$BUILDDIR/$ARCH/include/harfbuzz" \
 		HARFBUZZ_LIBS="-L$BUILDDIR/$ARCH/lib -lharfbuzz" \
 		ICU_CFLAGS="-I$BUILDDIR/$ARCH/include" \
@@ -347,6 +344,8 @@ EOF
 		make V=1 install || exit 1
 
 	cd ..
+	cp -f lib64/libicu-le-hb.a ./ # Try every possibility
+	cp -f lib32/libicu-le-hb.a ./
 	cp -f lib/libicu-le-hb.a ./
 }
 
@@ -358,9 +357,9 @@ cd $BUILDDIR/$ARCH
 
 	cd icu/source
 
-	env CFLAGS="-I$NDK/sources/android/support/include -frtti -fexceptions" \
+	env CFLAGS="-frtti -fexceptions" \
 		LDFLAGS="-frtti -fexceptions -L$BUILDDIR/$ARCH/lib" \
-		LIBS="-L$BUILDDIR/$ARCH -landroid_support `$BUILDDIR/setCrossEnvironment-$ARCH.sh sh -c 'echo $LDFLAGS'`" \
+		LIBS="-L$BUILDDIR/$ARCH `$BUILDDIR/setCrossEnvironment-$ARCH.sh sh -c 'echo $LDFLAGS'`" \
 		ICULEHB_CFLAGS="-I$BUILDDIR/$ARCH/include/icu-le-hb" \
 		ICULEHB_LIBS="-licu-le-hb" \
 		$BUILDDIR/setCrossEnvironment-$ARCH.sh \
@@ -386,10 +385,7 @@ cd $BUILDDIR/$ARCH
 		make V=1 install || exit 1
 
 	for f in libicudata libicutest libicui18n libicuio libicutu libicuuc libiculx; do
-		#cp -f -H ../../lib/$f.so ../../
-		cp -f ../../lib/$f.a ../../ || exit 1
-		#$BUILDDIR/setCrossEnvironment-$ARCH.sh \
-		#	sh -c '$STRIP'" ../../$f.so"
+		cp -f ../../lib/$f.a ../../ || cp -f ../../lib64/$f.a ../../ || cp -f ../../lib32/$f.a ../../ || exit 1
 	done
 
 } || exit 1
diff --git a/icu4c-59_1-src.tgz b/icu4c-62_1-src.tgz
similarity index 68%
rename from icu4c-59_1-src.tgz
rename to icu4c-62_1-src.tgz
index 14b8ac0..8a216e7 100644
Binary files a/icu4c-59_1-src.tgz and b/icu4c-62_1-src.tgz differ
diff --git a/setCrossEnvironment-arm64-v8a.sh b/setCrossEnvironment-arm64-v8a.sh
index 890e7cf..e7d79fa 100755
--- a/setCrossEnvironment-arm64-v8a.sh
+++ b/setCrossEnvironment-arm64-v8a.sh
@@ -16,9 +16,7 @@ elif uname -s | grep -i "windows" > /dev/null ; then
 fi
 
 #echo NDK $NDK
-GCCPREFIX=aarch64-linux-android
 [ -z "$NDK_TOOLCHAIN_VERSION" ] && NDK_TOOLCHAIN_VERSION=4.9
-[ -z "$PLATFORMVER" ] && PLATFORMVER=android-21
 LOCAL_PATH=`dirname $0`
 if which realpath > /dev/null ; then
 	LOCAL_PATH=`realpath $LOCAL_PATH`
@@ -26,70 +24,68 @@ else
 	LOCAL_PATH=`cd $LOCAL_PATH && pwd`
 fi
 ARCH=arm64-v8a
+GCCPREFIX=aarch64-linux-android
+APILEVEL=21
 
 
 CFLAGS="
--fexceptions
--frtti
+-g
 -ffunction-sections
+-fdata-sections
 -funwind-tables
 -fstack-protector-strong
--Wno-invalid-command-line-argument
--Wno-unused-command-line-argument
 -no-canonical-prefixes
--I$NDK/sources/cxx-stl/llvm-libc++/include
--I$NDK/sources/cxx-stl/llvm-libc++abi/include
--I$NDK/sources/android/support/include
--DANDROID
--Wa,--noexecstack
 -Wformat
 -Werror=format-security
+-Oz
 -DNDEBUG
--O2
--g
--gcc-toolchain
-$NDK/toolchains/aarch64-linux-android-4.9/prebuilt/linux-x86_64
--target
-aarch64-none-linux-android
--fpic
---sysroot $NDK/platforms/android-21/arch-arm64
--isystem $NDK/sysroot/usr/include
--isystem $NDK/sysroot/usr/include/aarch64-linux-android
--D__ANDROID_API__=21
+-fPIC
 $CFLAGS"
 
 CFLAGS="`echo $CFLAGS | tr '\n' ' '`"
 
 LDFLAGS="
+-fPIC
+-g
+-ffunction-sections
+-fdata-sections
+-Wl,--gc-sections
+-funwind-tables
+-fstack-protector-strong
+-no-canonical-prefixes
+-Oz
+-Wl,--build-id
+-Wl,--warn-shared-textrel
+-Wl,--fatal-warnings
+-Wl,--no-undefined
+-Wl,-z,noexecstack
+-Qunused-arguments
+-Wl,-z,relro
+-Wl,-z,now
 -shared
---sysroot $NDK/platforms/android-21/arch-arm64
-$NDK/sources/cxx-stl/llvm-libc++/libs/arm64-v8a/libc++_static.a
-$NDK/sources/cxx-stl/llvm-libc++abi/../llvm-libc++/libs/arm64-v8a/libc++abi.a
-$NDK/sources/android/support/../../cxx-stl/llvm-libc++/libs/arm64-v8a/libandroid_support.a
--latomic -Wl,--exclude-libs,libatomic.a
--gcc-toolchain $NDK/toolchains/aarch64-linux-android-4.9/prebuilt/linux-x86_64
--target aarch64-none-linux-android -no-canonical-prefixes
--Wl,--build-id -Wl,--no-undefined -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,--warn-shared-textrel -Wl,--fatal-warnings
--lc -lm -lstdc++
+-landroid
+-llog
+-latomic
+-lm
 $LDFLAGS"
 
 LDFLAGS="`echo $LDFLAGS | tr '\n' ' '`"
 
-CC="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/clang"
-CXX="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/clang++"
+CC="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX$APILEVEL-clang"
+CXX="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX$APILEVEL-clang++"
 CPP="$CC -E $CFLAGS"
 
-env PATH=$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin:$LOCAL_PATH:$PATH \
+env \
 CFLAGS="$CFLAGS" \
 CXXFLAGS="$CXXFLAGS $CFLAGS -frtti -fexceptions" \
 LDFLAGS="$LDFLAGS" \
 CC="$CC" \
 CXX="$CXX" \
-RANLIB="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-ranlib" \
-LD="$CC" \
-AR="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-ar" \
+RANLIB="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX-ranlib" \
+LD="$CXX" \
+AR="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX-ar" \
 CPP="$CPP" \
-NM="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-nm" \
-AS="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-as" \
-STRIP="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-strip" \
+NM="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX-nm" \
+AS="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX-as" \
+STRIP="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX-strip" \
 "$@"
diff --git a/setCrossEnvironment-armeabi-v7a.sh b/setCrossEnvironment-armeabi-v7a.sh
index c735898..f68926e 100755
--- a/setCrossEnvironment-armeabi-v7a.sh
+++ b/setCrossEnvironment-armeabi-v7a.sh
@@ -16,9 +16,7 @@ elif uname -s | grep -i "windows" > /dev/null ; then
 fi
 
 #echo NDK $NDK
-GCCPREFIX=arm-linux-androideabi
 [ -z "$NDK_TOOLCHAIN_VERSION" ] && NDK_TOOLCHAIN_VERSION=4.9
-[ -z "$PLATFORMVER" ] && PLATFORMVER=android-15
 LOCAL_PATH=`dirname $0`
 if which realpath > /dev/null ; then
 	LOCAL_PATH=`realpath $LOCAL_PATH`
@@ -26,77 +24,75 @@ else
 	LOCAL_PATH=`cd $LOCAL_PATH && pwd`
 fi
 ARCH=armeabi-v7a
+GCCPREFIX=armv7a-linux-androideabi
+BINUTILSPREFIX=arm-linux-androideabi
+APILEVEL=16
 
 
 CFLAGS="
--fexceptions
--frtti
+-g
 -ffunction-sections
+-fdata-sections
 -funwind-tables
 -fstack-protector-strong
--Wno-invalid-command-line-argument
--Wno-unused-command-line-argument
 -no-canonical-prefixes
--I$NDK/sources/cxx-stl/llvm-libc++/include
--I$NDK/sources/cxx-stl/llvm-libc++abi/include
--I$NDK/sources/android/support/include
--DANDROID
--Wa,--noexecstack
+-mthumb
 -Wformat
 -Werror=format-security
+-Oz
 -DNDEBUG
--O2
--g
--gcc-toolchain
-$NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64
--target
-armv7-none-linux-androideabi15
--march=armv7-a
--mfloat-abi=softfp
--mfpu=vfpv3-d16
--mthumb
--fpic
--fno-integrated-as
---sysroot $NDK/platforms/android-14/arch-arm
--isystem $NDK/sysroot/usr/include
--isystem $NDK/sysroot/usr/include/arm-linux-androideabi
--D__ANDROID_API__=15
+-fPIC
 $CFLAGS"
 
 CFLAGS="`echo $CFLAGS | tr '\n' ' '`"
 
 LDFLAGS="
+-fPIC
+-g
+-ffunction-sections
+-fdata-sections
+-Wl,--gc-sections
+-funwind-tables
+-fstack-protector-strong
+-no-canonical-prefixes
+-mthumb
+-Wformat
+-Werror=format-security
+-Oz
+-DNDEBUG
+-Wl,--build-id
+-Wl,--warn-shared-textrel
+-Wl,--fatal-warnings
+-Wl,--no-undefined
+-Wl,-z,noexecstack
+-Qunused-arguments
+-Wl,-z,relro
+-Wl,-z,now
 -shared
---sysroot $NDK/platforms/android-14/arch-arm
-$NDK/sources/cxx-stl/llvm-libc++/libs/armeabi-v7a/libc++_static.a
-$NDK/sources/cxx-stl/llvm-libc++abi/../llvm-libc++/libs/armeabi-v7a/libc++abi.a
-$NDK/sources/android/support/../../cxx-stl/llvm-libc++/libs/armeabi-v7a/libandroid_support.a
-$NDK/sources/cxx-stl/llvm-libc++/libs/armeabi-v7a/libunwind.a
--latomic -Wl,--exclude-libs,libatomic.a
--gcc-toolchain
-$NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64
--no-canonical-prefixes -target armv7-none-linux-androideabi14
--Wl,--fix-cortex-a8 -Wl,--exclude-libs,libunwind.a -Wl,--build-id -Wl,--no-undefined -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,--warn-shared-textrel -Wl,--fatal-warnings
--lc -lm -lstdc++
+-landroid
+-llog
+-latomic
+-lm
+-ldl
 $LDFLAGS"
 
 LDFLAGS="`echo $LDFLAGS | tr '\n' ' '`"
 
-CC="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/clang"
-CXX="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/clang++"
+CC="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX$APILEVEL-clang"
+CXX="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX$APILEVEL-clang++"
 CPP="$CC -E $CFLAGS"
 
-env PATH=$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin:$LOCAL_PATH:$PATH \
+env \
 CFLAGS="$CFLAGS" \
 CXXFLAGS="$CXXFLAGS $CFLAGS -frtti -fexceptions" \
 LDFLAGS="$LDFLAGS" \
 CC="$CC" \
 CXX="$CXX" \
-RANLIB="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-ranlib" \
-LD="$CC" \
-AR="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-ar" \
+RANLIB="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$BINUTILSPREFIX-ranlib" \
+LD="$CXX" \
+AR="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$BINUTILSPREFIX-ar" \
 CPP="$CPP" \
-NM="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-nm" \
-AS="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-as" \
-STRIP="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-strip" \
+NM="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$BINUTILSPREFIX-nm" \
+AS="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$BINUTILSPREFIX-as" \
+STRIP="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$BINUTILSPREFIX-strip" \
 "$@"
diff --git a/setCrossEnvironment-armeabi.sh b/setCrossEnvironment-armeabi.sh
deleted file mode 100755
index f65d96f..0000000
--- a/setCrossEnvironment-armeabi.sh
+++ /dev/null
@@ -1,103 +0,0 @@
-#!/bin/sh
-
-IFS='
-'
-
-NDK=`which ndk-build`
-NDK=`dirname $NDK`
-
-if uname -s | grep -i "linux" > /dev/null ; then
-	MYARCH=linux-$(arch)
-  NDK=`readlink -f $NDK`
-elif uname -s | grep -i "darwin" > /dev/null ; then
-	MYARCH=darwin-x86_64
-elif uname -s | grep -i "windows" > /dev/null ; then
-	MYARCH=windows-x86_64
-fi
-
-#echo NDK $NDK
-GCCPREFIX=arm-linux-androideabi
-[ -z "$NDK_TOOLCHAIN_VERSION" ] && NDK_TOOLCHAIN_VERSION=4.9
-[ -z "$PLATFORMVER" ] && PLATFORMVER=android-15
-LOCAL_PATH=`dirname $0`
-if which realpath > /dev/null ; then
-	LOCAL_PATH=`realpath $LOCAL_PATH`
-else
-	LOCAL_PATH=`cd $LOCAL_PATH && pwd`
-fi
-ARCH=armeabi
-
-
-CFLAGS="
--fexceptions
--frtti
--ffunction-sections
--funwind-tables
--fstack-protector-strong
--Wno-invalid-command-line-argument
--Wno-unused-command-line-argument
--no-canonical-prefixes
--I$NDK/sources/cxx-stl/llvm-libc++/include
--I$NDK/sources/cxx-stl/llvm-libc++abi/include
--I$NDK/sources/android/support/include
--DANDROID
--Wa,--noexecstack
--Wformat
--Werror=format-security
--DNDEBUG
--O2
--g
--gcc-toolchain
-$NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64
--target
-armv5te-none-linux-androideabi14
--march=armv5te
--mtune=xscale
--msoft-float
--mthumb
--fpic
--fno-integrated-as
---sysroot $NDK/platforms/android-14/arch-arm
--isystem $NDK/sysroot/usr/include
--isystem $NDK/sysroot/usr/include/arm-linux-androideabi
--D__ANDROID_API__=14
-$CFLAGS"
-
-CFLAGS="`echo $CFLAGS | tr '\n' ' '`"
-
-LDFLAGS="
--shared
---sysroot $NDK/platforms/android-14/arch-arm
-$NDK/sources/cxx-stl/llvm-libc++/libs/armeabi/libc++_static.a
-$NDK/sources/cxx-stl/llvm-libc++abi/../llvm-libc++/libs/armeabi/libc++abi.a
-$NDK/sources/android/support/../../cxx-stl/llvm-libc++/libs/armeabi/libandroid_support.a
-$NDK/sources/cxx-stl/llvm-libc++/libs/armeabi/libunwind.a
--latomic -Wl,--exclude-libs,libatomic.a
--gcc-toolchain
-$NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64
--no-canonical-prefixes -target armv5te-none-linux-androideabi14
--Wl,--exclude-libs,libunwind.a
--Wl,--build-id -Wl,--no-undefined -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,--warn-shared-textrel -Wl,--fatal-warnings
--lc -lm -lstdc++
-$LDFLAGS"
-
-LDFLAGS="`echo $LDFLAGS | tr '\n' ' '`"
-
-CC="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/clang"
-CXX="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/clang++"
-CPP="$CC -E $CFLAGS"
-
-env PATH=$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin:$LOCAL_PATH:$PATH \
-CFLAGS="$CFLAGS" \
-CXXFLAGS="$CXXFLAGS $CFLAGS -frtti -fexceptions" \
-LDFLAGS="$LDFLAGS" \
-CC="$CC" \
-CXX="$CXX" \
-RANLIB="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-ranlib" \
-LD="$CC" \
-AR="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-ar" \
-CPP="$CPP" \
-NM="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-nm" \
-AS="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-as" \
-STRIP="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-strip" \
-"$@"
diff --git a/setCrossEnvironment-x86.sh b/setCrossEnvironment-x86.sh
index 456ab99..cb6f91a 100755
--- a/setCrossEnvironment-x86.sh
+++ b/setCrossEnvironment-x86.sh
@@ -16,9 +16,7 @@ elif uname -s | grep -i "windows" > /dev/null ; then
 fi
 
 #echo NDK $NDK
-GCCPREFIX=i686-linux-android
 [ -z "$NDK_TOOLCHAIN_VERSION" ] && NDK_TOOLCHAIN_VERSION=4.9
-[ -z "$PLATFORMVER" ] && PLATFORMVER=android-15
 LOCAL_PATH=`dirname $0`
 if which realpath > /dev/null ; then
 	LOCAL_PATH=`realpath $LOCAL_PATH`
@@ -26,73 +24,72 @@ else
 	LOCAL_PATH=`cd $LOCAL_PATH && pwd`
 fi
 ARCH=x86
+GCCPREFIX=i686-linux-android
+APILEVEL=16
 
 
 CFLAGS="
--fexceptions
--frtti
+-g
 -ffunction-sections
 -funwind-tables
+-fdata-sections
 -fstack-protector-strong
--Wno-invalid-command-line-argument
--Wno-unused-command-line-argument
 -no-canonical-prefixes
--I$NDK/sources/cxx-stl/llvm-libc++/include
--I$NDK/sources/cxx-stl/llvm-libc++abi/include
--I$NDK/sources/android/support/include
--DANDROID
--Wa,--noexecstack
 -Wformat
 -Werror=format-security
+-Oz
 -DNDEBUG
--O2
--g
--gcc-toolchain
-$NDK/toolchains/x86-4.9/prebuilt/linux-x86_64
--target
-i686-none-linux-android
 -fPIC
--mstackrealign
---sysroot $NDK/platforms/android-14/arch-x86
--isystem $NDK/sysroot/usr/include
--isystem $NDK/sysroot/usr/include/i686-linux-android
--D__ANDROID_API__=15
 $CFLAGS"
 
 CFLAGS="`echo $CFLAGS | tr '\n' ' '`"
 
 LDFLAGS="
+-fPIC
+-g
+-ffunction-sections
+-fdata-sections
+-Wl,--gc-sections
+-funwind-tables
+-fstack-protector-strong
+-no-canonical-prefixes
+-Wformat
+-Werror=format-security
+-Oz
+-DNDEBUG
+-Wl,--build-id
+-Wl,--warn-shared-textrel
+-Wl,--fatal-warnings
+-Wl,--no-undefined
+-Wl,-z,noexecstack
+-Qunused-arguments
+-Wl,-z,relro
+-Wl,-z,now
 -shared
---sysroot $NDK/platforms/android-14/arch-x86
-$NDK/sources/cxx-stl/llvm-libc++/libs/x86/libc++_static.a
-$NDK/sources/cxx-stl/llvm-libc++abi/../llvm-libc++/libs/x86/libc++abi.a
-$NDK/sources/android/support/../../cxx-stl/llvm-libc++/libs/x86/libandroid_support.a
--latomic -Wl,--exclude-libs,libatomic.a
--gcc-toolchain
-$NDK/toolchains/x86-4.9/prebuilt/linux-x86_64
--target i686-none-linux-android -no-canonical-prefixes
--Wl,--build-id -Wl,--no-undefined -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,--warn-shared-textrel -Wl,--fatal-warnings
--lc -lm -lstdc++
+-landroid
+-llog
+-latomic
+-lm
 $LDFLAGS
 "
 
 LDFLAGS="`echo $LDFLAGS | tr '\n' ' '`"
 
-CC="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/clang"
-CXX="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/clang++"
+CC="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX$APILEVEL-clang"
+CXX="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX$APILEVEL-clang++"
 CPP="$CC -E $CFLAGS"
 
-env PATH=$NDK/toolchains/$ARCH-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin:$LOCAL_PATH:$PATH \
+env \
 CFLAGS="$CFLAGS" \
 CXXFLAGS="$CXXFLAGS $CFLAGS -frtti -fexceptions" \
 LDFLAGS="$LDFLAGS" \
 CC="$CC" \
 CXX="$CXX" \
-RANLIB="$NDK/toolchains/$ARCH-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-ranlib" \
-LD="$CC" \
-AR="$NDK/toolchains/$ARCH-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-ar" \
+RANLIB="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX-ranlib" \
+LD="$CXX" \
+AR="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX-ar" \
 CPP="$CPP" \
-NM="$NDK/toolchains/$ARCH-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-nm" \
-AS="$NDK/toolchains/$ARCH-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-as" \
-STRIP="$NDK/toolchains/$ARCH-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-strip" \
+NM="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX-nm" \
+AS="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX-as" \
+STRIP="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX-strip" \
 "$@"
diff --git a/setCrossEnvironment-x86_64.sh b/setCrossEnvironment-x86_64.sh
index 3abb6c9..a92e590 100755
--- a/setCrossEnvironment-x86_64.sh
+++ b/setCrossEnvironment-x86_64.sh
@@ -16,9 +16,7 @@ elif uname -s | grep -i "windows" > /dev/null ; then
 fi
 
 #echo NDK $NDK
-GCCPREFIX=x86_64-linux-android
 [ -z "$NDK_TOOLCHAIN_VERSION" ] && NDK_TOOLCHAIN_VERSION=4.9
-[ -z "$PLATFORMVER" ] && PLATFORMVER=android-21
 LOCAL_PATH=`dirname $0`
 if which realpath > /dev/null ; then
 	LOCAL_PATH=`realpath $LOCAL_PATH`
@@ -26,72 +24,72 @@ else
 	LOCAL_PATH=`cd $LOCAL_PATH && pwd`
 fi
 ARCH=x86_64
+GCCPREFIX=x86_64-linux-android
+APILEVEL=21
 
 
 CFLAGS="
--fexceptions
--frtti
+-g
 -ffunction-sections
+-fdata-sections
 -funwind-tables
 -fstack-protector-strong
--Wno-invalid-command-line-argument
--Wno-unused-command-line-argument
 -no-canonical-prefixes
--I$NDK/sources/cxx-stl/llvm-libc++/include
--I$NDK/sources/cxx-stl/llvm-libc++abi/include
--I$NDK/sources/android/support/include
--DANDROID
--Wa,--noexecstack
 -Wformat
 -Werror=format-security
+-Oz
 -DNDEBUG
--O2
--g
--gcc-toolchain
-$NDK/toolchains/x86_64-4.9/prebuilt/linux-x86_64
--target
-x86_64-none-linux-android
 -fPIC
---sysroot $NDK/platforms/android-21/arch-x86_64
--isystem $NDK/sysroot/usr/include
--isystem $NDK/sysroot/usr/include/x86_64-linux-android
--D__ANDROID_API__=21
 $CFLAGS"
 
 CFLAGS="`echo $CFLAGS | tr '\n' ' '`"
 
 LDFLAGS="
+-fPIC
+-g
+-ffunction-sections
+-fdata-sections
+-Wl,--gc-sections
+-funwind-tables
+-fstack-protector-strong
+-no-canonical-prefixes
+-Wformat
+-Werror=format-security
+-Oz
+-DNDEBUG
+-Wl,--build-id
+-Wl,--warn-shared-textrel
+-Wl,--fatal-warnings
+-Wl,--no-undefined
+-Wl,-z,noexecstack
+-Qunused-arguments
+-Wl,-z,relro
+-Wl,-z,now
 -shared
---sysroot $NDK/platforms/android-21/arch-x86_64
-$NDK/sources/cxx-stl/llvm-libc++/libs/x86_64/libc++_static.a
-$NDK/sources/cxx-stl/llvm-libc++abi/../llvm-libc++/libs/x86_64/libc++abi.a
-$NDK/sources/android/support/../../cxx-stl/llvm-libc++/libs/x86_64/libandroid_support.a
--latomic -Wl,--exclude-libs,libatomic.a
--gcc-toolchain
-$NDK/toolchains/x86_64-4.9/prebuilt/linux-x86_64
--target x86_64-none-linux-android -no-canonical-prefixes
--Wl,--build-id -Wl,--no-undefined -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,--warn-shared-textrel -Wl,--fatal-warnings
--lc -lm -lstdc++
+-landroid
+-llog
+-latomic
+-lm
 $LDFLAGS
 "
 
 LDFLAGS="`echo $LDFLAGS | tr '\n' ' '`"
 
-CC="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/clang"
-CXX="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/clang++"
+CC="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX$APILEVEL-clang"
+CXX="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX$APILEVEL-clang++"
 CPP="$CC -E $CFLAGS"
 
-env PATH=$NDK/toolchains/$ARCH-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin:$LOCAL_PATH:$PATH \
+env \
 CFLAGS="$CFLAGS" \
 CXXFLAGS="$CXXFLAGS $CFLAGS -frtti -fexceptions" \
 LDFLAGS="$LDFLAGS" \
 CC="$CC" \
 CXX="$CXX" \
-RANLIB="$NDK/toolchains/$ARCH-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-ranlib" \
-LD="$CC" \
-AR="$NDK/toolchains/$ARCH-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-ar" \
+RANLIB="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX-ranlib" \
+LD="$CXX" \
+AR="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX-ar" \
 CPP="$CPP" \
-NM="$NDK/toolchains/$ARCH-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-nm" \
-AS="$NDK/toolchains/$ARCH-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-as" \
-STRIP="$NDK/toolchains/$ARCH-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-strip" \
+NM="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX-nm" \
+AS="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX-as" \
+STRIP="$NDK/toolchains/llvm/prebuilt/$MYARCH/bin/$GCCPREFIX-strip" \
 "$@"