文章目錄

• 一、報錯信息
• 二、解決方案

一、報錯信息

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編譯 Linux 內核 , 執行

make menuconfig

配置菜單命令 , 報如下錯誤 :

root@ubuntu:~/kernel/linux-5.6.14# make menuconfigUPD scripts/kconfig/mconf-cfgHOSTCC scripts/kconfig/mconf.oHOSTCC scripts/kconfig/lxdialog/checklist.oHOSTCC scripts/kconfig/lxdialog/inputbox.oHOSTCC scripts/kconfig/lxdialog/menubox.oHOSTCC scripts/kconfig/lxdialog/textbox.oHOSTCC scripts/kconfig/lxdialog/util.oHOSTCC scripts/kconfig/lxdialog/yesno.oHOSTCC scripts/kconfig/confdata.oHOSTCC scripts/kconfig/expr.oLEX scripts/kconfig/lexer.lex.c /bin/sh: 1: flex: not found scripts/Makefile.host:9: recipe for target 'scripts/kconfig/lexer.lex.c' failed make[1]: *** [scripts/kconfig/lexer.lex.c] Error 127 Makefile:568: recipe for target 'menuconfig' failed make: *** [menuconfig] Error 2

二、解決方案

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執行

sudo apt-get install flex

命令 , 安裝 flex ;

安裝過程如下 :

root@ubuntu:~/kernel/linux-5.6.14# sudo apt-get install flex Reading package lists... Done Building dependency tree Reading state information... Done The following additional packages will be installed:libfl-dev libsigsegv2 m4 Suggested packages:bison The following NEW packages will be installed:flex libfl-dev libsigsegv2 m4 0 upgraded, 4 newly installed, 0 to remove and 154 not upgraded. Need to get 511 kB of archives. After this operation, 1,306 kB of additional disk space will be used. Do you want to continue? [Y/n] Y Get:1 http://us.archive.ubuntu.com/ubuntu xenial/main amd64 libsigsegv2 amd64 2.10-4 [14.1 kB] Get:2 http://us.archive.ubuntu.com/ubuntu xenial/main amd64 m4 amd64 1.4.17-5 [195 kB] Get:3 http://us.archive.ubuntu.com/ubuntu xenial/main amd64 libfl-dev amd64 2.6.0-11 [12.5 kB] Get:4 http://us.archive.ubuntu.com/ubuntu xenial/main amd64 flex amd64 2.6.0-11 [290 kB] Fetched 511 kB in 2s (186 kB/s) Selecting previously unselected package libsigsegv2:amd64. (Reading database ... 212158 files and directories currently installed.) Preparing to unpack .../libsigsegv2_2.10-4_amd64.deb ... Unpacking libsigsegv2:amd64 (2.10-4) ... Selecting previously unselected package m4. Preparing to unpack .../archives/m4_1.4.17-5_amd64.deb ... Unpacking m4 (1.4.17-5) ... Selecting previously unselected package libfl-dev:amd64. Preparing to unpack .../libfl-dev_2.6.0-11_amd64.deb ... Unpacking libfl-dev:amd64 (2.6.0-11) ... Selecting previously unselected package flex. Preparing to unpack .../flex_2.6.0-11_amd64.deb ... Unpacking flex (2.6.0-11) ... Processing triggers for install-info (6.1.0.dfsg.1-5) ... Processing triggers for man-db (2.7.5-1) ... Processing triggers for libc-bin (2.23-0ubuntu11.3) ... Processing triggers for doc-base (0.10.7) ... Processing 1 added doc-base file... Setting up libsigsegv2:amd64 (2.10-4) ... Setting up m4 (1.4.17-5) ... Setting up libfl-dev:amd64 (2.6.0-11) ... Setting up flex (2.6.0-11) ... Processing triggers for libc-bin (2.23-0ubuntu11.3) ... root@ubuntu:~/kernel/linux-5.6.14# root@ubuntu:~/kernel/linux-5.6.14#

總結

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