You need to change the target, not just the target-cpu. `rustc --target arm-unknown-linux-gnueabihf ...`
On Sun, Jun 8, 2014 at 2:57 PM, Skirmantas Kligys <[email protected]> wrote: > Luqman Aden <laden@...> writes: >> >> Building a Rust cross compiler that can target arm isn't too hard. You > just need the right toolchain installed. I personally use Debian with the > gcc-4.7-arm-linux-gnueabi package from the Emdebian repo. (I believe Ubuntu > and other distros have similar packages). From there it's just a simple > matter of passing the right triple to the configure script. >> >> ./configure --target=arm-unknown-linux-gnueabi && make >> >> That'll build a rustc that can target arm as well as all the libraries. > Then you can run it like so: >> >> rustc --target=arm-unknown-linux-gnueabi --linker=arm-linux-gnueabi-gcc > hello.rs >> >> That'll give you a binary, hello, which will run on arm/linux. So, that's > the basic gist of it. > > I am trying to follow these instructions and also > > https://gist.github.com/amatus/6665852 > > unsuccessfully. > > export PATH=$PWD/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian- > x64/bin:$PATH > cd rust > ./configure --prefix=/usr/local/stow/rust-pi-20140608 --target=arm-unknown- > linux-gnueabihf > make -j2 > sudo make install > > cfg: build triple x86_64-unknown-linux-gnu > cfg: host triples x86_64-unknown-linux-gnu > cfg: target triples x86_64-unknown-linux-gnu arm-unknown-linux-gnueabihf > cfg: non-build target triples arm-unknown-linux-gnueabihf > cfg: enabling more debugging (CFG_ENABLE_DEBUG) > cfg: host for x86_64-unknown-linux-gnu is x86_64 > cfg: host for arm-unknown-linux-gnueabihf is arm > cfg: os for x86_64-unknown-linux-gnu is unknown-linux-gnu > cfg: os for arm-unknown-linux-gnueabihf is unknown-linux-gnueabihf > cfg: using CC=gcc (CFG_CC) > cfg: no pdflatex found, deferring to xelatex > cfg: no xelatex found, deferring to lualatex > cfg: no lualatex found, disabling LaTeX docs > cfg: no pandoc found, omitting PDF and EPUB docs > cfg: no llnextgen found, omitting grammar-verification > ... > > A rustc gets built, but it targets Intel: > > $ rustc -C target-cpu=help hello.rs > Available CPUs for this target: > > amdfam10 - Select the amdfam10 processor. > athlon - Select the athlon processor. > athlon-4 - Select the athlon-4 processor. > athlon-fx - Select the athlon-fx processor. > athlon-mp - Select the athlon-mp processor. > athlon-tbird - Select the athlon-tbird processor. > athlon-xp - Select the athlon-xp processor. > athlon64 - Select the athlon64 processor. > athlon64-sse3 - Select the athlon64-sse3 processor. > ... > > Any ideas? > > _______________________________________________ > Rust-dev mailing list > [email protected] > https://mail.mozilla.org/listinfo/rust-dev -- http://octayn.net/ _______________________________________________ Rust-dev mailing list [email protected] https://mail.mozilla.org/listinfo/rust-dev
