Re: [ECOS] Problem with precompiled Cygwin arm-eabi toolchain

[smolugu <asksri at indiatimes dot com>]

Hi John,
I set the arm-none-eabi in Configuration -> Global build options -> Global
command

now I am getting the following error, it says it cannot find file
 /ecos-3.0/packages/services/memalloc/common/v3_0/src/heapgen.cpp: No such
file or directory
but this file is present in packages/service/memalloc/common/v3/src but this
is only.cpp file the rest of the files are .cxx (c++ file) why this change I
cannot make out.

Is there document which explains about the Configtool build library?
_________________________________________________________________________________
strings -mcpu=cortex-m3 -mthumb -g -O2 -ffunction-sections -fdata-sections
-fno-rtti -fno-exceptions  -I/ecos-3.0/temp/stm32_install/include
-I/ecos-3.0/packages/services/memalloc/common/v3_0
-I/ecos-3.0/packages/services/memalloc/common/v3_0/src
-I/ecos-3.0/packages/services/memalloc/common/v3_0/tests -I.
-Wp,-MD,heapgen.tmp -E
/ecos-3.0/packages/services/memalloc/common/v3_0/src/heapgen.cpp -o
heapgeninc.tcl
make[1]: Leaving directory
`/ecos-3.0/temp/stm32_build/services/memalloc/common/v3_0'
arm-none-eabi-gcc.exe:
/ecos-3.0/packages/services/memalloc/common/v3_0/src/heapgen.cpp: No such
file or directory
make: Leaving directory `/ecos-3.0/temp/stm32_build'
arm-none-eabi-gcc.exe: no input files
make[1]: *** [heapgeninc.tcl] Error 1
________________________________________________________

Thanks
Sridhar


John Dallaway-2 wrote:
> 
> Hi Sridhar
> 
> smolugu wrote:
> 
>> I try to build in the configuration tool for STM32, I set the build path
>> to
>> where I copied the arm-none-eabi tool chain i.e
>> C:\cygwin\ecos-3.0\arm_eabi_2009q3_63\arm-2009q3\bin.
>> 
>> actually its asking for arm-eabi-gcc but I couldn't find I got the
>> package
>> for arm-none-eabi from
>> http://www.codesourcery.com/sgpp/lite/arm/portal/release1033.
>> I followed the steps to set tool
>> chaing->http://groups.google.com/group/python-on-a-chip/web/arm-toolchain-build?pli=1
>> 
>> after that when I build I get the following error.
>> .....
>> make[1]: Leaving directory `/ecos-3.0/temp/stm32_build/fs/fat/v3_0'
>> headers finished
>> make -r -C services/memalloc/common/v3_0 heapgeninc.tcl
>> make[1]: Entering directory
>> `/ecos-3.0/temp/stm32_build/services/memalloc/common/v3_0'
>> arm-eabi-gcc -finline-limit=7000 -Wall -Wpointer-arith  -Wundef
>> -Woverloaded-virtual -Wno-write-strings -mcpu=cortex-m3 -mthumb -g -O2
>> -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions 
>> -I/ecos-3.0/temp/stm32_install/include
>> -I/ecos-3.0/packages/services/memalloc/common/v3_0
>> -I/ecos-3.0/packages/services/memalloc/common/v3_0/src
>> -I/ecos-3.0/packages/services/memalloc/common/v3_0/tests -I.
>> -Wp,-MD,heapgen.tmp -E
>> /ecos-3.0/packages/services/memalloc/common/v3_0/src/heapgen.cpp -o
>> heapgeninc.tcl
>> make[1]: Leaving directory
>> `/ecos-3.0/temp/stm32_build/services/memalloc/common/v3_0'
>> make[1]: arm-eabi-gcc: Command not found
>> make: Leaving directory `/ecos-3.0/temp/stm32_build'
>> make[1]: *** [heapgeninc.tcl] Error 127
>> make: *** [build] Error 2
>> 
>> Please can you let me know where its going wrong.
> 
> The eCos build system is looking for GNU tools with an "arm-eabi"
> command prefix. You will need to locate and modify the
> CYGBLD_GLOBAL_COMMAND_PREFIX option within the eCos Configuration Tool
> in order to use a toolchain with an "arm-none-eabi" command prefix. You
> will find the option at Configuration -> Global build options -> Global
> command prefix within the configuration tree.
> 
> I hope this helps...
> 
> John Dallaway
> eCos maintainer
> 
> -- 
> Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
> and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
> 
> 
> 

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