RE: [ECOS] Failed to build ecos - redboot

["Bhanu Prakash Adhikari" <bhanua at aztecsoft dot com>]

Gary, Thanks a lot. I could make it.

I'm rejuvenated with thousand elephants' energy, kudos for your support
and time.

My sincere apologies for resending the mail, it was with the impression
that my first mail was not reached.



-----Original Message-----
From: Gary Thomas [mailto:gary@mlbassoc.com]
Sent: Monday, February 26, 2007 6:50 PM
To: Bhanu Prakash Adhikari
Cc: ecos-discuss@sources.redhat.com
Subject: Re: [ECOS] Failed to build ecos - redboot

Bhanu Prakash Adhikari wrote:
>
>
> Hi,
>
> I tried to build RedBoot for se7751 and e7t but failed miserably.
>
> I have firewall which doesn't allow to download and install through
"sh
> ecos-install.tcl".
>
> I download the snapshots of
>
>
> 1. Toolchains from http://public.planetmirror.com/pub/sourceware/ecos
>
> 2. ecos-2.0.i386linux.tar.bz2 from
>
http://sources-redhat.oc1.mirrors.redwire.net/ecos/releases/ecos-2.0/eco
> s-2.0.i386linux.tar.bz2
>
>
> I followed the instructions mentioned at
> http://ecos.sourceware.org/docs-latest/redboot/rebuilding-redboot.html
> to find not working.
>
> I feel the document provided by ecos is not so friendly. I felt unless
> we go through all the documents it's hard to build the redboot image.
>
>
> Do we have any cooked up document or any pointer where can I build
> successfully?
>
>
> My environment file -
>
>
>       1
>       2 #run "source $0"
>       3
>       4 ROOTDIR=`pwd`
>       5
>       6 export ECOS_REPOSITORY=${ROOTDIR}/packages
>       7
>       8 PATH_1=${ROOTDIR}/tools/bin:$PATH
>       9 #export PATH=${ROOTDIR}/../gnutools/arm-elf/bin:$PATH_1
>      10 export PATH=/opt/ecos/gnutools/sh-elf/bin:$PATH_1
>      11
>      12 #export ECOS_REPOSITORY
>      13 #export PATH
>
> Compilation error I'm getting -
>
>
> make -r -C hal/sh/arch/v2_0
>
/home/bhanup/redboot/ecos/ecos-2.0/install/include/cyg/hal/sh_offsets.in
> c
> make[1]: Entering directory
> `/home/bhanup/redboot/ecos/ecos-2.0/hal/sh/arch/v2_0'
> sh-elf-gcc -ml -m3 -Wall -Wpointer-arith -Wstrict-prototypes -Winline
> -Wundef -Woverloaded-virtual -ggdb -O2 -ffunction-sections
> -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority
> -I/home/bhanup/redboot/ecos/ecos-2.0/install/include
> -I/home/bhanup/redboot/ecos/ecos-2.0/packages/hal/sh/arch/v2_0
> -I/home/bhanup/redboot/ecos/ecos-2.0/packages/hal/sh/arch/v2_0/src
> -I/home/bhanup/redboot/ecos/ecos-2.0/packages/hal/sh/arch/v2_0/tests
-I.
> -Wp,-MD,sh_offsets.tmp -o hal_mk_defs.tmp -S
>
/home/bhanup/redboot/ecos/ecos-2.0/packages/hal/sh/arch/v2_0/src/hal_mk_
> defs.c
> In file included from
>
/home/bhanup/redboot/ecos/ecos-2.0/packages/hal/sh/arch/v2_0/src/hal_mk_
> defs.c:57:
>
/home/bhanup/redboot/ecos/ecos-2.0/install/include/cyg/hal/hal_arch.h:37
> 3:5: warning: "CYGINT_HAL_I386_MEM_REAL_REGION_TOP" is not defined
> In file included from
>
/home/bhanup/redboot/ecos/ecos-2.0/install/include/cyg/hal/pcmb_intr.h:6
> 7,
>                  from
>
/home/bhanup/redboot/ecos/ecos-2.0/install/include/cyg/hal/plf_intr.h:71
> ,
>                  from
>
/home/bhanup/redboot/ecos/ecos-2.0/install/include/cyg/hal/var_intr.h:71
> ,
>                  from
>
/home/bhanup/redboot/ecos/ecos-2.0/install/include/cyg/hal/hal_intr.h:66
> ,
>                  from
>
/home/bhanup/redboot/ecos/ecos-2.0/packages/hal/sh/arch/v2_0/src/hal_mk_
> defs.c:58:
>
/home/bhanup/redboot/ecos/ecos-2.0/install/include/pkgconf/hal_i386_pcmb
> .h:16:1: warning: "CYGNUM_HAL_RTC_PERIOD" redefined
> In file included from
> /home/bhanup/redboot/ecos/ecos-2.0/install/include/pkgconf/hal.h:13,
>                  from
>
/home/bhanup/redboot/ecos/ecos-2.0/packages/hal/sh/arch/v2_0/src/hal_mk_
> defs.c:55:
>
/home/bhanup/redboot/ecos/ecos-2.0/install/include/pkgconf/hal_sh.h:22:1
> : warning: this is the location of the previous definition
> In file included from
>
/home/bhanup/redboot/ecos/ecos-2.0/install/include/cyg/hal/plf_io.h:57,
>                  from
>
/home/bhanup/redboot/ecos/ecos-2.0/install/include/cyg/hal/hal_io.h:63,
>                  from
>
/home/bhanup/redboot/ecos/ecos-2.0/install/include/cyg/hal/pcmb_intr.h:7
> 2,
>                  from
>
/home/bhanup/redboot/ecos/ecos-2.0/install/include/cyg/hal/plf_intr.h:71
> ,
>                  from
>
/home/bhanup/redboot/ecos/ecos-2.0/install/include/cyg/hal/var_intr.h:71
> ,
>                  from
>
/home/bhanup/redboot/ecos/ecos-2.0/install/include/cyg/hal/hal_intr.h:66
> ,
>                  from
>
/home/bhanup/redboot/ecos/ecos-2.0/packages/hal/sh/arch/v2_0/src/hal_mk_
> defs.c:58:
>
/home/bhanup/redboot/ecos/ecos-2.0/install/include/pkgconf/hal_i386_pc.h
> :12:1: warning: "HAL_PLATFORM_CPU" redefined
> In file included from
> /home/bhanup/redboot/ecos/ecos-2.0/install/include/pkgconf/hal.h:17,

Firstly, there's no need to send the same message multiple times (twice
within an hour).  This is a volunteer project; you'll get help when
folks
have time.

I just built RedBoot for this platform, following the quoted steps.  No
problems encountered.

   % export ECOS_REPOSITORY=/work2/ecos/packages
   % mkdir /tmp/se_test
   % cd se_test
   % ecosconfig new se7751 redboot
   % ecosconfig import
${ECOS_REPOSITORY}/hal/sh/se7751/current/misc/redboot_RAM.ecm
   % ecosconfig tree
   % make

 From the errors you listed above, my guess is that you tried to build
RedBoot in a non-clean directory.  Always start with an empty tree when
you run 'ecosconfig new'

Also, I'd suggest that you get sources that are newer than 2.0 (which
is now approaching 5 years old!).  eCosCentric has snapshots of the
latest CVS tree for those behind firewalls.

--
------------------------------------------------------------
Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
------------------------------------------------------------


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