[Lazarus] Cross-compiling -> MIPS
skydiablo at gmx.net
Mon Oct 29 13:44:32 CET 2012
okay, again from scratch. I downloaded and installed the bintuils for
Sourcery CodeBench Lite 2012.03-63 for MIPS GNU / Linux ->
Then I looked at the "FPC 2.7.x Sources" downloaded (daily snapshot) ->
Now I write a batch file which I want to create a corresponding
linux-mips FPC compiler.
make all OS_TARGET=%OS_TARGET% CPU_TARGET=%CPU_TARGET%
make crossinstall OS_TARGET=%OS_TARGET% CPU_TARGET=%CPU_TARGET%
BINUTILSPREFIX=%PREFIX% INSTALL_PREFIX=%INSTALLDIR% FPCMAKE=%FPCMAKE%
make all install INSTALL_PREFIX=%INSTALLDIR%
deposited these new FPC compiler and Lazarus in a simple "hello world"
application compiled with it. the compile runs without any problems but
only the binary cant be run on my router. I have the binary viewed more
closely, and the first character in the file are "ELF". "ELF" stands for
"Executable and Linkable Format" and describing an a file. is it
possible that my router is recorded with openWRTthat is not 'ELF'
supported? how could I implement it that I create files without this
"ELF" format? here are the "binutils" to blame?
# cat /proc/cpuinfo
system type : Atheros AR9132 rev 2
machine : TP-LINK TL-WR1043ND
processor : 0
cpu model : MIPS 24Kc V7.4
BogoMIPS : 266.24
wait instruction : yes
microsecond timers : yes
tlb_entries : 16
extra interrupt vector : yes
hardware watchpoint : yes, count: 4, address/irw mask: [0x0ffc,
0x0ffc, 0x0ffb, 0x0ff8]
ASEs implemented : mips16
shadow register sets : 1
core : 0
VCED exceptions : not available
VCEI exceptions : not available
# cat /proc/version
Linux version 220.127.116.11 (gcc version 4.3.3 (GCC) )
# sh helloWorld4MIPS
helloWorld4MIPS: line 1: syntax error: unexpected "("
what can or should I do now that I can programs under lazarus for my
router which is recorded with openWRT?
greez & thx,
Am 29.10.2012 13:03, schrieb Mark Morgan Lloyd:
> SkyDiablo wrote:
>> i cant see the solution, i think it is the wrong "binutils"pack, right?
> What do you mean?
>> Am 28.10.2012 21:40, schrieb Mark Morgan Lloyd:
>>> SkyDiablo wrote:
>>>> it is a simple openWRT linux system. okay, i think i need other
>>>> "binunits/toolchain" for compiling? can anyone help me to compile
>>>> the right toolchain for windows?
>>>> the task is: create a crosscompile compiler for FPC from windows to
>>>> linux MIPS systems... in the past i have learn to compile the
>>>> compiler, but i have use some pre-compiles toolchains, i think this
>>>> was the failur. i need some toolchain for non-ELF systms!
>>> I suggest going back to the wiki page (applicable to Debian) I cited
>>> earlier in the thread, and my pointer to the ML thread where
>>> somebody said how he'd done it under Windows.
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