Karoly Balogh (Charlie/SGR) wrote:
Hi,

On Wed, 13 Jun 2018, Adriaan van Os wrote:

Yuriy Sydorov wrote:
No special version is needed, use 3.0.4 release sources or trunk
sources.
I have fpc-3.0.4 installed on OS X 10.6.8. In a separate 3.0.4 sources folder,
I issue

        make clean crossall crossinstall OS-TARGET=android CPU_TARGET=arm
OPT=-Aas-darwin

and get, after the cleaning stuff, the following error

Not all combinations of assemblers and platforms are supported and work.
as-darwin is for native OSX and iOS development using clang. For Android
(as it's just a special flavor of Linux), you probably have to use the
cross GNU binutils supplied with the Android development kit, or some kind
of cross-GNU binutils for ARM (supporting EABIv5 maybe?).

BTW, it's enough if you have your android cross-tools in the path and
specify BINUTILSPREFIX=arm-android- or whatever prefix as/ld/etc has for
Android...

I don't think so. When building a cross compiler, the target assembler is needed only when compiling runtime-library code with the new compiler, at the end. And the error happens quite at the begiinning of the process, where 32-bit or 64-bit x86 code is created for the new cross-compiler (which runs as a 32-bit or 64-bit x86 binary).

An additional idea would be to specify the CPU type explicitly as well,
because arm has a huge range of CPU subarchitectures which is a constant
source of confusion on arm-linux, but I don't think that's the issue here.

I appreciate the reply, but I don't think this has anything to do with it,, for the same reasons as above.

Regards,

Adriaan van Os
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