After installing rust-bin, /opt/rust-bin-1.0.0_alpha2/bin contains cargo rust-gdb-bin-1.0.0_alpha2 rustc-bin-1.0.0_alpha2 rustdoc-bin-1.0.0_alpha2 however, while rust-gdb, rustc and rustdoc are available in $PATH via symlinks in /usr/bin, cargo is not. Reproducible: Always Steps to Reproduce: 1. Install dev-lang/rust-bin-1.0.0_alpha2 2. Try to run cargo --help Actual Results: command not found: cargo Expected Results: Rust's package manager Usage: cargo <command> [<args>...] cargo [options] Options: -h, --help Display this message -V, --version Print version info and exit --list List installed commands -v, --verbose Use verbose output Some common cargo commands are: build Compile the current project clean Remove the target directory doc Build this project's and its dependencies' documentation new Create a new cargo project run Build and execute src/main.rs test Run the tests bench Run the benchmarks update Update dependencies listed in Cargo.lock See 'cargo help <command>' for more information on a specific command. A cursory check seems to indicate that running /opt/rust-bin-1.0.0_alpha2/bin/cargo seems to work as expected.
♥ emerge --info rust-bin Portage 2.2.14 (python 3.3.5-final-0, default/linux/x86/13.0, gcc-4.8.3, glibc-2.19-r1, 3.17.8-gentoo-r1 i686) ================================================================= System Settings ================================================================= System uname: Linux-3.17.8-gentoo-r1-i686-Pentium-R-_Dual-Core_CPU_E5300_@_2.60GHz-with-gentoo-2.2 KiB Mem: 1032272 total, 74024 free KiB Swap: 524284 total, 512840 free Timestamp of tree: Wed, 25 Feb 2015 00:45:01 +0000 ld GNU ld (Gentoo 2.24 p1.4) 2.24 app-shells/bash: 4.2_p53 dev-lang/perl: 5.20.1-r4 dev-lang/python: 2.7.9-r1, 3.3.5-r1, 3.4.1 dev-util/cmake: 2.8.12.2-r1 dev-util/pkgconfig: 0.28-r1 sys-apps/baselayout: 2.2 sys-apps/openrc: 0.13.11 sys-apps/sandbox: 2.6-r1 sys-devel/autoconf: 2.69 sys-devel/automake: 1.13.4 sys-devel/binutils: 2.24-r3 sys-devel/gcc: 4.8.3 sys-devel/gcc-config: 1.7.3 sys-devel/libtool: 2.4.4 sys-devel/make: 4.0-r1 sys-kernel/linux-headers: 3.16 (virtual/os-headers) sys-libs/glibc: 2.19-r1 Repositories: gentoo rust megacoffee grub2-themes gotyaoi ACCEPT_KEYWORDS="x86" ACCEPT_LICENSE="* -@EULA" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -march=i686" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-O2 -march=i686" DISTDIR="/usr/portage/distfiles" FCFLAGS="-O2 -march=i686 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -march=i686 -pipe" GENTOO_MIRRORS="http://ftp.ucsb.edu/pub/mirrors/linux/gentoo/ http://mirror.datapipe.net/gentoo/" LANG="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/var/lib/layman/rust /var/lib/layman/megacoffee /var/lib/layman/grub2-themes /usr/local/gotyaoi" SYNC="rsync://rsync.us.gentoo.org/gentoo-portage" USE="acl berkdb bindist bzip2 cli cracklib crypt cxx dri fbcon gdbm gif git gpm iconv ipv6 jpeg mercurial modules ncurses nls nptl openmp pam pcre pdf png readline sdl session ssl subversion tcpd tiff truetype unicode vim-syntax x86 zlib" ABI_X86="32" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1 emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_3" RUBY_TARGETS="ruby19 ruby20" USERLAND="GNU" VIDEO_CARDS="fbdev glint intel mach64 mga nouveau nv r128 radeon savage sis tdfx trident vesa via vmware dummy v4l" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON ================================================================= Package Settings ================================================================= dev-lang/rust-bin-1.0.0_alpha2 was built with the following: USE="vim-syntax -emacs -zsh-completion"
Basically, it should not put it into the path. Please, use dev-rust/cargo from the rust overlay. Not binary version of Rust (dev-lang/rust) does not install cargo at all. So the only thing I would do here to avoid possible mess and confusion is removing of cargo binary from the rust-bin.
Oh, well, may be I will put it conditionally, using USE flag and then will block dev-rust/cargo on this package.
Hmm, the only problem I have with using cargo from the overlay is it seems to depend on the rust-bin nightly, instead of the alpha2, so the only way to get a cargo working with the alpha2 seems to be to use the one it installs.
I advice you using nightly rust until beta is released.
(In reply to Jauhien Piatlicki from comment #5) > I advice you using nightly rust until beta is released. bug #546012
11 Apr 2015; <jauhien@gentoo.org> +rust-bin-1.0.0_beta.ebuild, -rust-bin-1.0.0_alpha2.ebuild, metadata.xml: version bump, sync with overlay, cargo support, close bug#541298
