Update .travis.yml and setup_variables.sh

.travis.yml

@@ -30,11 +30,8 @@ addons:
     - gperf
     - cmake
     - clang-10
-    - clang-tools-10
     - libc++-10-dev
     - libc++abi-10-dev
-    - libc++1-10
-    - libc++abi1-10
     - ccache
     - maven
     - python3

travis/setup_variables.sh

@@ -41,6 +41,9 @@ elif [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
   export CPU_CORES=" -- -j${CPU_CORES_NUM}"
 elif [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
   export CMAKE_EXTRA_ARGUMENTS="-DOPENSSL_USE_STATIC_LIBS=ON -DCMAKE_FIND_LIBRARY_SUFFIXES=\".a\""
+	if [ "$CPU_ARCHITECTURE_NAME" = "aarch64" ]; then
+		export CMAKE_EXTRA_ARGUMENTS="-DCMAKE_POSITION_INDEPENDENT_CODE=ON $CMAKE_EXTRA_ARGUMENTS"
+	fi
   export TRAVIS_CPU_ARCH_JAVA="$(tr '[:upper:]' '[:lower:]'<<<"${TRAVIS_CPU_ARCH}")"
   export PATH="$PATH:/usr/lib/jvm/java-11-openjdk-$TRAVIS_CPU_ARCH_JAVA/bin"
   export JAVA_HOME="/usr/lib/jvm/java-11-openjdk-$TRAVIS_CPU_ARCH_JAVA"