[Python-Dev] Enabling Python cross-compilation
Martin v. Loewis
01 Aug 2002 18:54:47 +0200
Jack Jansen <Jack.Jansen@oratrix.com> writes:
> I like the idea, but I think it could be implemented slightly cleaner
> (without need for the make clean and all the environment variables). I
> was thinking something along the lines of having two build
> subdirectories (as is already supported currently), let's say
> build-host and build-crosscompile.
I think requiring the host compilation is wrong in the first
place. Instead, when cross-compiling, Python should require that the
host python already exists - whether from a previous configure;make;
make install, or because a host Python had been there all along (it
doesn't even have to be the same Python version).
Likewise, building the host pgen in a cross-compilation should not be
necessary, since the pgen output is shipped with the source release.
configure already supports cross-compilation, so setting CC should not
be necessary (since it will automatically find arm-linux-gcc if you
have a GNU cross-compilation environment).
I don't volunteer to write patches, either, but I do volunteer to