[ECOS] Re: example compile problem

[ECOS] Re: example compile problem

[Jonathan Larmour]

전룡 wrote:
> I' m just a begginer of eCos.
> 
> and I got a problem when I compile the example which is provided by
> ecos-2.0
> 
> ===============================================================================================================================
>  [root@122 examples]# make
> INSTALL_DIR=/home/qnlong/ecos/Evaluator7/evaluator7_install
> 
> arm-elf-gcc -nostartfiles
> -L/home/qnlong/ecos/Evaluator7/evaluator7_install/lib -Ttarget.ld
> -mcpu=arm7tdmi -mno-short-load-words -Wl,--gc-sections -Wl,-static -g
> -nostdlib -o hello hello.o
> 
> /home/qnlong/ecos/Evaluator7/evaluator7_install/lib/libtarget.a(redboot_main.o):
> In function `do_go':
> 
> /opt/ecos/ecos-2.0/packages/redboot/v2_0/src/main.c:491: undefined
> reference to `RedBoot_version'
> 
> collect2: ld returned 1 exit status

You are trying to build applications against a build of eCos configured 
specifically for building the RedBoot ROM monitor. Only RedBoot should use 
that build.

For eCos applications, you should have a separate build. To use the 
default one:

ecosconfig new e7t
ecosconfig tree
make

After this you can link your own application. You can also build the eCos 
testsuite:

make tests

Jifl
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