rv1126 编译linux procps-ng 使用全功能top命令显示-rv1126 demo 编译

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

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 ;

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