先装JRE, sudo apt-get install sun-java6-jre
下载eclipse C++的压缩包,解压开袋即食
新建项目,右键属性,C/C++bulid,Setting,Configuration新添加一个,Command处填写arm-linux-gcc
,编译,,,
TMD又出现arm-linux-gcc not found ! 明明arm-linux-gcc -v 没问题!
杀手锏,gedit /etc/profile /etc/environment /etc/bash.bashrc ~/.bashrc ~/.profile
全都加上export PATH="/bin:/usr/bin:/sbin:/usr/sbin:/usr/X11R6/bin:/opt/bin:/usr/local/bin:/usr/local/arm/4.3.2/bin"
ok~
but~还有新的问题:
**** Build of configuration arm for project hello ****
make all
Building file: ../src/hello.c
Invoking: GCC C Compiler
/usr/local/arm/4.3.2/bin/arm-linux-gcc -O3 -Wall -c -fmessage-length=0 -MMD -MP -MF"src/hello.d" -MT"src/hello.d" -o"src/hello.o" "../src/hello.c"
Finished building: ../src/hello.c
Building target: hello
Invoking: GCC C Linker
gcc -o"hello" ./src/hello.o
/usr/bin/ld: ./src/hello.o: Relocations in generic ELF (EM: 40)
./src/hello.o: could not read symbols: File in wrong format
collect2: ld returned 1 exit status
make: *** [hello] Error 1
产生错误:
could not read symbols: File in wrong format,
找到这个hello.o,执行file hello.o, 显示:ELF 32-bit LSB relocatable, ARM, version 1 (SYSV), not stripped,没错阿
仔细看日志,
arm-linux-gcc已经编译处了。0文件,参数是
arm-linux-gcc -O3 -Wall -c -fmessage-length=0 -MMD -MP -MF"src/hello.d" -MT"src/hello.d" -o" o文件名 原文件名,难道是参数有错?还有一点可能,出错明显是link过程产生的
看日志,/usr/bin/ld: ./src/hello.o: Relocations in generic ELF (EM: 40),,,居然用这个ld来连接,,,而没用我的arm-linux-ld,不报错才怪,但是,eclipse在那里设置ld呢,,,
猜想没错,工程属性设置中,
Linker和Assembler的命令分别换成/usr/local/arm/3.4.1/bin/arm-linux-gcc和/usr/local/arm/3.4.1/bin/arm-linux-as
这样link中间.o文件文件的时候就OK了