cross compile tcpdump tool

最新推荐文章于 2022-01-03 23:29:02 发布

alex_xhl

最新推荐文章于 2022-01-03 23:29:02 发布

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分类专栏：开源嵌入式编程 linux system shell

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本文详细介绍了如何使用libpcap和TCPDump在MIPS架构下进行跨平台编译的过程，包括下载源码、配置环境变量、编译和安装等步骤。

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cross compile tcpdump:
step 1: down libpcap-1.3.0.tar.gz form http://www.tcpdump.org/
step 2: down tcpdump-4.3.0.tar.gz form http://www.tcpdump.org/
step 3: tar xvf libpcap-1.3.0.tar.gz
step 4: tar xvf tcpdump-4.3.0.tar.gz
step 5: cd libpcap-1.3.0, touch cross_configure.sh as follow:
        MIPS_TOOLCHAIN_DIR=/opt/mips-4.4/bin
        export CROSS_COMPILE="${MIPS_TOOLCHAIN_DIR}/mips-linux-gnu-"
        export AR="${CROSS_COMPILE}ar"
        export AS="${CROSS_COMPILE}as"
        export LD="${CROSS_COMPILE}ld"
        export NM="${CROSS_COMPILE}nm"
        export CC="${CROSS_COMPILE}gcc -Os -pipe -O2 -mtune=mips32r2 -mabi=32 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -EL"
        export FC="${CROSS_COMPILE}gfortran "
        export RANLIB="${CROSS_COMPILE}ranlib"
        export STRIP="${CROSS_COMPILE}strip"
        export OBJCOPY="${CROSS_COMPILE}objcopy"
        export CFLAGS="-Os -pipe -O2 -mtune=mips32r2 -mabi=32 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -EL"
        export CXXFLAGS="-Os -pipe -O2 -mtune=mips32r2 -mabi=32 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -EL"
        ./configure --target=mipsel-linux --host=mipsel-linux --with-pcap=linux
step 6: ./cross_configure.sh, make
step 7: cd tcpdump-4.3.0, touch cross_configure.sh as follow:
               MIPS_TOOLCHAIN_DIR=/opt/mips-4.4/bin
               export CROSS_COMPILE="${MIPS_TOOLCHAIN_DIR}/mips-linux-gnu-"
               export AR="${CROSS_COMPILE}ar"
               export AS="${CROSS_COMPILE}as"
               export LD="${CROSS_COMPILE}ld"
               export NM="${CROSS_COMPILE}nm"
               export CC="${CROSS_COMPILE}gcc -Os -pipe -O2 -mtune=mips32r2 -mabi=32 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -EL"
               export FC="${CROSS_COMPILE}gfortran "
               export RANLIB="${CROSS_COMPILE}ranlib"
               export STRIP="${CROSS_COMPILE}strip"
               export OBJCOPY="${CROSS_COMPILE}objcopy"
               export CFLAGS="-Os -pipe -O2 -mtune=mips32r2 -mabi=32 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -EL"
               export CXXFLAGS="-Os -pipe -O2 -mtune=mips32r2 -mabi=32 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -EL"
               ./configure --target=mipsel-linux --host=mipsel-linux
step 8: ./cross_configure.sh, make
step 9: cp tcpdump-4.3.0/tcpdump to target board.
step A: use "tcpdump -w test.cap" capture packages and save to test.cap file.