rv1126 编译linux procps-ng 使用全功能top命令显示

编译环境

ubuntu_x64

sdk: rv1126_rv1109_linux_sdk_v1.8.0_20210224

所需软件

ncurses-6.3.tar.gz

procps-ng-3.3.17.tar.xz

过程

1.ubuntu_x64平台，解压 ncurses-6.3.tar.gz，procps-ng-3.3.17.tar.xz 至目录utils(自行创建)

交叉编译工具所在路径： /xxx/rv1126_rv1109_linux_sdk_v1.8.0_20210224/prebuilts/gcc/linux-x86/arm/gcc-linaro-6.3.1-2017.05-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-

(/xxx  为sdk所在目录)

切换到utils目录，编辑编译脚本build.sh。CROSS_COMPILE=xxx  xxx为交叉编译工具的路径

#!/bin/sh

CROSS_COMPILE=/xxx/rv1126_rv1109_linux_sdk_v1.8.0_20210224/prebuilts/gcc/linux-x86/arm/gcc-linaro-6.3.1-2017.05-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-
ARCH=arm
TARGET_DIR=$(cd `dirname $0`; pwd)/output

build_ncurses() {
    cd ncurses-6.3
    make clean
    ./configure --host=$ARCH-linux --prefix=$TARGET_DIR \
        --enable-static \
        --disable-shared \
        CC=$CROSS_COMPILE\gcc \
        CPP=$CROSS_COMPILE\g++ \
        CXX=$CROSS_COMPILE\g++ \
        STRIP=$CROSS_COMPILE\strip \
        RANLIB=$CROSS_COMPILE\ranlib \
        OBJDUMP=$CROSS_COMPILE\objdump \
        NM=$CROSS_COMPILE\nm \
        LD=$CROSS_COMPILE\ld \
        AR=$CROSS_COMPILE\ar \
        AS=$CROSS_COMPILE\as ;

    make -j|| exit 1
    #make || exit 1
    cd -
}
build_ncurses

build_procps() {
    cd procps-3.3.17
    make clean
    echo "ac_cv_func_realloc_0_nonnull=yes" > arm-linux.cache
    echo "ac_cv_func_malloc_0_nonnull=yes" >> arm-linux.cache
    CFLAGS="-I$TARGET_DIR/include -I$TARGET_DIR/include/ncurses" NCURSES_CFLAGS="-I$TARGET_DIR/include -I$TARGET_DIR/include/ncurses" NCURSES_LIBS="-L$TARGET_DIR/lib -lncurses" ./configure --host=$ARCH-linux --prefix=$TARGET_DIR \
        --enable-static \
        --disable-shared \
        --with-ncurses \
        --cache-file=arm-linux.cache \
        CC=$CROSS_COMPILE\gcc \
        CPP=$CROSS_COMPILE\g++ \
        CXX=$CROSS_COMPILE\g++ \
        STRIP=$CROSS_COMPILE\strip \
        RANLIB=$CROSS_COMPILE\ranlib \
        OBJDUMP=$CROSS_COMPILE\objdump \
        NM=$CROSS_COMPILE\nm \
        LD=$CROSS_COMPILE\ld \
        AR=$CROSS_COMPILE\ar \
        AS=$CROSS_COMPILE\as ;

    make -j|| exit 1
    #make || exit 1
    cd -
}
build_procps
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如果编译中遇到报错，手动编辑makefile文件，修改报错makefile文件内以下变量为交叉编译工具即可

        CC=/xxx/rv1126_rv1109_linux_sdk_v1.8.0_20210224/prebuilts/gcc/linux-x86/arm/gcc-linaro-6.3.1-2017.05-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc \
        CPP=/xxx/rv1126_rv1109_linux_sdk_v1.8.0_20210224/prebuilts/gcc/linux-x86/arm/gcc-linaro-6.3.1-2017.05-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-g++ \
        CXX=/xxx/rv1126_rv1109_linux_sdk_v1.8.0_20210224/prebuilts/gcc/linux-x86/arm/gcc-linaro-6.3.1-2017.05-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-g++ \
        STRIP=/xxx/rv1126_rv1109_linux_sdk_v1.8.0_20210224/prebuilts/gcc/linux-x86/arm/gcc-linaro-6.3.1-2017.05-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-strip \
        RANLIB=/xxx/rv1126_rv1109_linux_sdk_v1.8.0_20210224/prebuilts/gcc/linux-x86/arm/gcc-linaro-6.3.1-2017.05-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-ranlib \
        OBJDUMP=/xxx/rv1126_rv1109_linux_sdk_v1.8.0_20210224/prebuilts/gcc/linux-x86/arm/gcc-linaro-6.3.1-2017.05-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-objdump \
        NM=/xxx/rv1126_rv1109_linux_sdk_v1.8.0_20210224/prebuilts/gcc/linux-x86/arm/gcc-linaro-6.3.1-2017.05-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-nm \
        LD=/xxx/rv1126_rv1109_linux_sdk_v1.8.0_20210224/prebuilts/gcc/linux-x86/arm/gcc-linaro-6.3.1-2017.05-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-ld \
        AR=/xxx/rv1126_rv1109_linux_sdk_v1.8.0_20210224/prebuilts/gcc/linux-x86/arm/gcc-linaro-6.3.1-2017.05-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-ar \
        AS=/xxx/rv1126_rv1109_linux_sdk_v1.8.0_20210224/prebuilts/gcc/linux-x86/arm/gcc-linaro-6.3.1-2017.05-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-as ;
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2. build_ncurses  后 生成编译库如下

build_procps 后生成top可执行程序

3.rv1126板子，

将编译好的 libncurses.a  移动至 板子  /usr/lib  ， 将编译好的 top  移动至板子  /usr/bin

设置环境变量永久生效  vi /etc/profile  输入  export TERMINFO=/usr/share/terminfo

4.板子运行top