cd /opt
tar -zxvf audio_sample.tar.gz -C ./
cd audio_sample && mkdir lib
cp /usr/local/Ascend/ascend-toolkit/7.0.RC1/runtime/lib64/stub/aarch64/libacl_audio_mpi.so ./lib && cp /usr/local/Ascend/ascend-toolkit/7.0.RC1/runtime/lib64/stub/aarch64/libacl_dvpp_mpi.so ./lib && cp /usr/local/Ascend/ascend-toolkit/7.0.RC1/compiler/lib64/stub/linux/aarch64/libc_sec.so ./lib
修改“PREFIX_DIR_SELF_DEFINED”为audio_sample验证工具包存放路径,“CANN_TOOKIT_PATH”为toolkit开发套件包安装路径,“CC”为toolkit开发着套件包GCC路径。
修改“PREFIX_DIR_SELF_DEFINED”为“/opt”,修改“CANN_TOOKIT_PATH”为“/usr/local/Ascend/ascend-toolkit/7.0.RC1”,修改“CC”为“$(CANN_TOOKIT_PATH)/toolkit/toolchain/hcc/bin/aarch64-target-linux-gnu-gcc”。如下图所示。
按“Esc”键,输入:wq!,按“Enter”保存并退出编辑。
cd /opt && chmod +x audio_sample