Hello list, I’m ono of the maintainers of rust on MacPorts, and I found some issues with the build. The script in src/compiler-rt/make/platform/clang_darwin.mk has a comment on line 135:
# Forcibly strip off any -arch, as that totally breaks our universal support. Now, it looks like that script strips any -arch flags and adds -arch flags for *all* the supported architectures by the host compiler. As a result, some of the files are compiled as x86_64 only (the original arch flags) and some as a fat binary (i386 and x86_64). In stage3, linking fails: […] error: ar 'x' '/opt/local/var/macports/build/_opt_local_var_macports_sources_svn.macports.org_dports_lang_rust/rust/work/rust-0.11.0/i686-apple-darwin/rt/libjemalloc.a' failed with: exit code: 1 note: stdout --- note: stderr --- ar: /opt/local/var/macports/build/_opt_local_var_macports_sources_svn.macports.org_dports_lang_rust/rust/work/rust-0.11.0/i686-apple-darwin/rt/libjemalloc.a is a fat file (use libtool(1) or lipo(1) and ar(1) on it) ar: /opt/local/var/macports/build/_opt_local_var_macports_sources_svn.macports.org_dports_lang_rust/rust/work/rust-0.11.0/i686-apple-darwin/rt/libjemalloc.a: Inappropriate file type or format […] I saw a env variable, $RC_SUPPORTED_ARCHS and tried to set RC_SUPPORTED_ARCHS=“x86_64”, but to no avail. How can I instruct compiler-rt to build for my architecture only? Thanks, Aljaž -- Aljaž Srebrnič a.k.a g5pw My public key: http://bit.ly/g5pw_pubkey _______________________________________________ Rust-dev mailing list Rust-dev@mozilla.org https://mail.mozilla.org/listinfo/rust-dev
