internal fix: Use Windows-aarch64 target name and compiler options (#518)

* internal fix: Use Windows-aarch64 target name

* Fix compiler

* Fix strip command

* Use the same compiler flags with other Windows

Makefile

@@ -203,7 +203,7 @@ freebsd64:
 	$(MAKE) native OS_NAME=FreeBSD OS_ARCH=x86_64
 
 # For ARM
-native-arm: linux-arm64 linux-android-arm linux-android-aarch64 linux-arm linux-armv6 linux-armv7 windows-arm64
+native-arm: linux-arm64 linux-android-arm linux-android-aarch64 linux-arm linux-armv6 linux-armv7 windows-aarch64
 
 
 # TODO: CROSS_PREFIX can be replaced with ${CROSS_ROOT}/bin/${CROSS_TRIPLE}- in Makefile.common
@@ -237,9 +237,8 @@ linux-riscv64: jni-header
 linux-s390x: jni-header
 	./docker/dockcross-s390x -a $(DOCKER_RUN_OPTS) bash -c 'make clean-native native CROSS_PREFIX=/usr/xcc/s390x-ibm-linux-gnu/bin/s390x-ibm-linux-gnu- OS_NAME=Linux OS_ARCH=s390x'
 
-windows-arm64: jni-header
-	chmod +x ./docker/dockcross-windows-arm64 
-	./docker/dockcross-windows-arm64 -a $(DOCKER_RUN_OPTS) bash -c 'make clean-native native CROSS_PREFIX=/usr/xcc/aarch64-w64-mingw32-cross/bin/aarch64-w64-mingw32- OS_NAME=Windows OS_ARCH=arm64'
+windows-aarch64: jni-header
+	./docker/dockcross-windows-arm64 -a $(DOCKER_RUN_OPTS) bash -c 'make clean-native native CROSS_PREFIX=/usr/xcc/aarch64-w64-mingw32-cross/bin/aarch64-w64-mingw32- OS_NAME=Windows OS_ARCH=aarch64'
 
 javadoc:
 	$(SBT) doc

Makefile.common

@@ -51,7 +51,7 @@ endif
 # os=Default is meant to be generic unix/linux
 
 # To support new CPU architecture, add a new target name here
-known_os_archs := Linux-x86 Linux-x86_64 Linux-arm Linux-armv6 Linux-armv7 Linux-android-arm Linux-android-aarch64 Linux-aarch64 Linux-ppc Linux-ppc64 Linux-ppc64le Linux-s390 Linux-s390x Mac-x86 Mac-x86_64 Mac-aarch64 FreeBSD-x86_64 Windows-x86 Windows-x86_64 SunOS-x86 SunOS-sparc SunOS-x86_64 AIX-ppc AIX-ppc64 Linux-riscv Linux-riscv64
+known_os_archs := Linux-x86 Linux-x86_64 Linux-arm Linux-armv6 Linux-armv7 Linux-android-arm Linux-android-aarch64 Linux-aarch64 Linux-ppc Linux-ppc64 Linux-ppc64le Linux-s390 Linux-s390x Mac-x86 Mac-x86_64 Mac-aarch64 FreeBSD-x86_64 Windows-x86 Windows-x86_64 Windows-aarch64 SunOS-x86 SunOS-sparc SunOS-x86_64 AIX-ppc AIX-ppc64 Linux-riscv Linux-riscv64
 os_arch := $(OS_NAME)-$(OS_ARCH)
 IBM_JDK_7 := $(findstring IBM, $(shell $(JAVA) -version 2>&1 | grep IBM | grep "JRE 1.7"))
 
@@ -304,11 +304,11 @@ Linux-riscv64_LINKFLAGS := -shared -static-libgcc -static-libstdc++
 Linux-riscv64_LIBNAME   := libsnappyjava.so
 Linux-riscv64_SNAPPY_FLAGS:=
 
-Windows-arm64_CXX       := armv7-w64-mingw32-g++
-Windows-arm64_STRIP     := strip -x
-Windows-arm64_CXXFLAGS  := -Ilib/inc_mac -I$(JAVA_HOME)/include -O2 -fPIC -march=armv8-a -fvisibility=hidden -D_WIN32 -DNOMINMAX -std=c++11
-Windows-arm64_LINKFLAGS := -shared -Wl,--out-implib,libsnappyjava.dll.a -Wl,--export-all-symbols
-Windows-arm64_LIBNAME   := libsnappyjava.dll
+Windows-aarch64_CXX       := $(CROSS_PREFIX)g++
+Windows-aarch64_STRIP     := $(CROSS_PREFIX)strip
+Windows-aarch64_CXXFLAGS  := -Ilib/inc_mac -I$(JAVA_HOME)/include -O2 -fPIC -march=armv8-a -fvisibility=hidden -D_WIN32 -DNOMINMAX -std=c++11
+Windows-aarch64_LINKFLAGS := -Wl,--kill-at -shared -static
+Windows-aarch64_LIBNAME   := libsnappyjava.dll
 
 
 CXX        := $($(os_arch)_CXX)