ARM 安装 SRILM

超、凢脫俗 2021-09-25 03:30 382阅读 0赞

# ARM 安装 SRILM #

ARM 平台下没有提供 srilm 的编译方式，我们可以通过复制 x86 平台下的 Makefile 并做一定的修改就可以在 ARM 平台下使用。

## 下载 srilm ##

git clone https://github.com/BitSpeech/SRILM srilm

## 编译 srilm ##

# uname -m 查看系统架构
    uname -m
    
    # 修改 machine-type 脚本支持 armv8
    # aarch64) MACHINE_TYPE=armv8
    
    cp common/Makefile.machine.i686 common/Makefile.machine.armv8

删除 `GCC_FLAGS` 中所有不已 `-W` 开头的选项，删除完后的内容应该是

GCC_FLAGS=-Wall -Wno-unused-variable -Wno-uninitialized

在 `kaldi/tools` 目录下执行 `./install_srilm.sh` 文件安装 `srilm`。

若没有安装 kaldi，将下方的 shell 脚本保存为 install\_srilm.sh 文件，并执行 `./install_srilm.sh` 脚本即可安装。

#!/usr/bin/env bash
    if [ ! -d liblbfgs-1.10 ];then
    	echo Install libLBFGS first
    	exit -1
    fi
    
    ! which gawk 2>/dev/null && \
       echo "GNU awk is not installed so SRILM will probably not work correctly: refusing to install" && exit 1;
    
    # mkdir -p srilm
    cd srilm
    
    # set the SRILM variable in the top-level Makefile to this directory.
    cp Makefile tmpf
    
    cat tmpf | awk -v pwd=`pwd` '/SRILM =/{printf("SRILM = %s\n", pwd); next;} {print;}' \
      > Makefile || exit 1;
    
    mtype=`sbin/machine-type`
    
    echo HAVE_LIBLBFGS=1 >> common/Makefile.machine.$mtype
    grep ADDITIONAL_INCLUDES common/Makefile.machine.$mtype | \
        sed 's|$| -I$(SRILM)/../liblbfgs-1.10/include|' \
        >> common/Makefile.machine.$mtype
    
    grep ADDITIONAL_LDFLAGS common/Makefile.machine.$mtype | \
        sed 's|$| -L$(SRILM)/../liblbfgs-1.10/lib/ -Wl,-rpath -Wl,$(SRILM)/../liblbfgs-1.10/lib/|' \
        >> common/Makefile.machine.$mtype
    
    make || exit 1
    
    echo >&2 "Installation of SRILM finished successfully"