[fpc-devel] creating the embedded port of fpc

Sun Oct 12 20:12:55 CEST 2014

Oops, forgot to include -Wplpc1768 in the commandlines, sorry...

/home/sietse/lib/fpc/2.7.1/ppcrossarm -Ch1024 -Cs1024 -Tembedded -Parm 
-Cparmv7m -Wplpc1768 *-XParm-none-eabi-* tled1.pp

/home/sietse/lib/fpc/2.7.1/ppcrossarm -Ch1024 -Cs1024 -Tembedded -Parm 
-Cparmv7m -Wplpc1768 *-XParm-none-eabi-* *-vu* tled1.pp

Ch and Cs set heap and stacksize, -vu enables (some) debug output

Michael

Am 12.10.14 um 20:06 schrieb Michael Ring:
> I am wondering why compile did not fail, or did you rename your 
> binutils tools? In case you did not rename them those commandlines 
> should work:
>
> make clean buildbase installbase CROSSINSTALL=1 OS_TARGET=embedded 
> CPU_TARGET=arm SUBARCH=armv7m  INSTALL_PREFIX=/home/sietse 
> *BINUTILSPREFIX=arm-none-eabi- *
>
> You do not need to call fpc to successfully compile, it is good enough 
> to use ppcrossarm.
>
> /home/sietse/lib/fpc/2.7.1/ppcrossarm -Ch1024 -Cs1024 -Tembedded -Parm 
> -Cparmv7m *-XParm-none-eabi-* tled1.pp
>
> should compile the app. If those can't find system used by program 
> errors stay there's propably a problem with your fpc.cfg.
>
> pleae try with this commandline:
>
> /home/sietse/lib/fpc/2.7.1/ppcrossarm -Ch1024 -Cs1024 -Tembedded -Parm 
> -Cparmv7m *-XParm-none-eabi-* *-vu* tled1.pp
>
> You should see output like this:
>
> Target OS: Embedded
> Compiling hello.pas
> (HELLO)    Registering new unit SYSTEM
> (HELLO)    Load from HELLO (implementation) unit SYSTEM
> (SYSTEM)   Loading unit SYSTEM
> (SYSTEM)   PPU Name: 
> */home/sietse/lib/fpc/2.7.1/units/arm-embedded/rtl/system.ppu*
>
>
>
> Here's a list of files installed on my system for arm-embedded, your 
> directory structure should look similar (except that you have a 
> different INSTALL_PREFIX
>
> /usr/local/lib/fpc/2.7.1//units/arm-embedded
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/consoleio.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/consoleio.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/cortexm3.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/cortexm3.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/cortexm4.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/cortexm4.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/heapmgr.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/heapmgr.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/lm3fury.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/lm3fury.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/lm3tempest.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/lm3tempest.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/lm4f120.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/lm4f120.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/lpc13uxx.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/lpc13uxx.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/lpc13xx.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/lpc13xx.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/lpc1768.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/lpc1768.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/objpas.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/objpas.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/Package.fpc
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f100xx.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f100xx.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f101xx.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f101xx.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f102xx.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f102xx.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f103xx.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f103xx.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f105xx.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f105xx.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f107xx.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f107xx.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f40x.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f40x.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f41x.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f41x.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f427x.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f427x.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f429x.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f429x.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f437x.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f437x.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f439x.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/stm32f439x.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/sysconst.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/sysconst.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/system.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/system.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/sysutils.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/sysutils.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/uuchar.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/uuchar.ppu
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/xmc4500.o
> /usr/local/lib/fpc/2.7.1//units/arm-embedded/rtl/xmc4500.ppu
>
>
> Am 12.10.14 um 18:40 schrieb Sietse Achterop:
>> On 10/12/2014 10:54 AM, Mark Morgan Lloyd wrote:
>>> Sietse Achterop wrote:
>>>>   Dear list,
>>>> I try to get the embedded port of fpc (for both lcp1728 and 
>>>> stm32f4) to work but fail.
>>>> I use the info on
>>>> http://wiki.freepascal.org/TARGET_Embedded
>>>> but immediate get:
>>>>    make[1]: -iVSPTPSOTO: Command not found
>>
>>    .....
>>> export PP=....
>>> make clean all
>>
>>   Ok, thanks. I now see that you need the hosts fpc to create the 
>> embedded version. I assumed only gcc was needed.
>>
>> The given make-command only works as root, so i use a INSTALL_PREFIX:
>>    make clean buildbase installbase INSTALL_PREFIX=/home/sietse 
>> CROSSINSTALL=1 OS_TARGET=embedded CPU_TARGET=arm SUBARCH=armv7m
>> This works ok.
>>
>> But the command
>>    fpc -Parm -Tembedded -Wplpc1768 -Cparmv7m tled1.pp
>> gives:
>>    Error: ppcarm can't be executed, error message: Failed to execute 
>> "ppcarm", error code: 127
>>
>> I notice that "make installbase" did not install a program fpc in 
>> /home/sietse/bin, but I find
>>    /home/sietse/lib/fpc/2.7.1/ppcrossarm
>> If I try
>>    /home/sietse/lib/fpc/2.7.1/ppcrossarm -Parm -Tembedded -Wplpc1768 
>> -Cparmv7m tled1.pp
>>
>> Free Pascal Compiler version 2.7.1 [2014/10/12] for arm
>> Copyright (c) 1993-2014 by Florian Klaempfl and others
>> Target OS: Embedded
>> Compiling tled1.pp
>> Fatal: Can't find unit system used by Program
>> Fatal: Compilation aborted
>>
>> So the ppcrosarm probably is the correct main program, but it seems 
>> that the fpc for the embedded port isn't installed.
>> Where is the fpc that will call ppcrosarm?
>>
>>   Hopefully this make sense.
>>        Sietse
>>
>> _______________________________________________
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>> http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-devel
>
>
>
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