[Debian] 嵌入式 Linux 入門

[下載 ToolChain] wget http://kegel.com/crosstool/crosstool-0.42.tar.gz tar -xzvf crosstool-0.42.tar.gz cd crosstool-0.42   [設定 ToolChai...

[下載 ToolChain]

1. wget http://kegel.com/crosstool/crosstool-0.42.tar.gz
2. tar -xzvf crosstool-0.42.tar.gz
3. cd crosstool-0.42

 

[設定 ToolChain]

根據您的目標物, 選擇一個來修改.(ex. demo-i686.sh)

demo-alpha.sh             demo-i386.sh              demo-ppc970.sh
demo-arm9tdmi.sh          demo-i686.sh              demo-pr17209.sh
demo-armeb.sh             demo-ia64.sh              demoptx.sh
demo-arm-iwmmxt.sh        demo-m68k.sh              demo-runtest.sh
demo-arm.sh               demo-mipsel.sh            demo-s390.sh
demo-arm-softfloat.sh     demo-mips.sh              demo.sh
demo-armv5b-softfloat.sh  demo-ppc405.sh            demo-sh3.sh
demo-arm-xscale.sh        demo-ppc440.sh            demo-sh4.sh
demo-canadian.sh          demo-ppc604.sh            demo-sparc64.sh
demo-cluster.sh           demo-ppc7450.sh           demo-sparc.sh
demo-cris.sh              demo-ppc750.sh            demo-x86_64.sh
demo-cygwin.sh            demo-ppc860.sh

 

將 # 取消

eval `cat arm.dat gcc-4.1-20050709-glibc-2.3.2.dat`  sh all.sh --notest

 

安裝位置

TARBALLS_DIR 是放source的壓縮檔路徑
RESULT_TOP 是欲安裝之crosstool之路徑

 

這個動作要很久喔.

執行 demo-i686.sh

 

 

[延伸學習]

1. C、C++ 必備
2. Debug -> 須有一規範或流程，才能平穩開發
3. Linux 必備

 

[延伸使用]

1. 手機
2. 電玩
3. 小機器
4. 安全
5. 販賣
6. ......

 

[解決 root 無法執行]

nano all.sh

case x$USER in
xroot) abort "Don't run all.sh or crosstool.sh as root, it's dangerous" ;;
*) ;;
esac

 

改為

#case x$USER in
#xroot) abort "Don't run all.sh or crosstool.sh as root, it's dangerous" ;;
#*) ;;
#esac

 

root 就可以執行.

 

知識庫 - Linux - Embedded uClinux 筆記 - 92.07.09
http://kegel.com/crosstool/crosstool-0.42/doc/crosstool-howto.html