On 08/15/2015 08:46 PM, Chris Moody wrote:
On 08/15/2015 07:40 PM, Karoly Balogh (Charlie/SGR) wrote:
Hi,
On Sat, 15 Aug 2015, Chris Moody wrote:
Is there a better guide on how to do this than:
http://wiki.freepascal.org/fpcup#Linux_ARM_cross_compiler ? specifically
as far as this
sentence is concerned:
* Linux/Unix build or install the relevant crossbinutils (Linux, unix)
With Ubuntu/Debian:
- apt-get install binutils-arm-linux-gnueabihf
**snip**
Thanks for that Charlie, I now have that installed. Do I have to do the
compile with fpc? or can I do it via Lazarus?
I'm pretty sure it's possible with Lazarus, but I can't give exact
instructions, because I rarely use Lazarus, I prefer using the compiler
itself directly from the command line.
However, this page has some pointers:
http://wiki.lazarus.freepascal.org/Setup_Cross_Compile_For_ARM#Make_your_first_arm-linux_project_in_Lazarus
Charlie
_______________________________________________
Looks like I need to recompile FPC (or make a special compile of it)
to be able to compile to ARM.
That URL you gave me says how to compile it, but not sure about if I
need to have some special cross compile code for the
CROSSBINDIR=/home/user/lazarus/fpc/binutils/ portion of it, or do I
just point it to where Linux installed the items installed with
apt-get install binutils-arm-linux-gnueabihf ?
Thanks once again!
Chris
So I tried to compile a special version of FPC for arm, I installed:
binutils-2.25
And I got as far as this:
/home/chris/Documents/fp/fpcbuild-2.6.4/binutils/bin/as -o
/home/chris/Documents/fp/fpcbuild-2.6.4/fpcsrc/rtl/units/arm-linux/prt0.o arm/prt0.as
arm/prt0.as: Assembler messages:
arm/prt0.as:46: Error: unrecognized symbol type ""
arm/prt0.as:49: Error: expecting operand after ','; got nothing
arm/prt0.as:50: Error: no such instruction: `ldmia sp!,{a2}'
arm/prt0.as:53: Error: no such instruction: `ldr
ip,=operatingsystem_parameter_argc'
arm/prt0.as:54: Error: no such instruction: `ldr
a3,=operatingsystem_parameter_argv'
arm/prt0.as:55: Error: invalid char '[' beginning operand 2 `[ip]'
arm/prt0.as:58: Error: too many memory references for `add'
arm/prt0.as:59: Error: too many memory references for `add'
arm/prt0.as:60: Error: no such instruction: `ldr
ip,=operatingsystem_parameter_envp'
arm/prt0.as:62: Error: invalid char '[' beginning operand 2 `[a3]'
arm/prt0.as:63: Error: invalid char '[' beginning operand 2 `[ip]'
arm/prt0.as:66: Error: no such instruction: `ldr ip,=__stkptr'
arm/prt0.as:67: Error: invalid char '[' beginning operand 2 `[ip]'
arm/prt0.as:69: Error: too many memory references for `sub'
arm/prt0.as:72: Error: no such instruction: `bl PASCALMAIN'
arm/prt0.as:75: Error: unrecognized symbol type ""
arm/prt0.as:78: Error: no such instruction: `swi 0x900001'
arm/prt0.as:79: Error: no such instruction: `b _haltproc'
arm/prt0.as:82: Error: unrecognized symbol type ""
arm/prt0.as:84: Error: no such instruction: `ldr r0,=operatingsystem_result'
arm/prt0.as:85: Error: no such instruction: `ldrb r0,[r0]'
arm/prt0.as:86: Error: expecting operand after ','; got nothing
arm/prt0.as:87: Error: no such instruction: `swi 0x0'
arm/prt0.as:88: Error: no such instruction: `b _haltproc_eabi'
make[6]: *** [prt0.o] Error 1
make[6]: Leaving directory
`/home/chris/Documents/fp/fpcbuild-2.6.4/fpcsrc/rtl/linux'
make[5]: *** [linux_all] Error 2
make[5]: Leaving directory
`/home/chris/Documents/fp/fpcbuild-2.6.4/fpcsrc/rtl'
make[4]: *** [rtl] Error 2
make[4]: Leaving directory
`/home/chris/Documents/fp/fpcbuild-2.6.4/fpcsrc/compiler'
make[3]: *** [cycle] Error 2
make[3]: Leaving directory
`/home/chris/Documents/fp/fpcbuild-2.6.4/fpcsrc/compiler'
make[2]: *** [compiler_cycle] Error 2
make[2]: Leaving directory `/home/chris/Documents/fp/fpcbuild-2.6.4/fpcsrc'
make[1]: *** [build-stamp.arm-linux] Error 2
make[1]: Leaving directory `/home/chris/Documents/fp/fpcbuild-2.6.4/fpcsrc'
make: *** [fpcsrc/build-stamp.arm-linux] Error 2
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