dev-lang/rust-bin/rust-bin-1.43.1.ebuild

   1 # Copyright 1999-2020 Gentoo Authors
   2 # Distributed under the terms of the GNU General Public License v2
   3
   4 EAPI=7
   5
   6 inherit bash-completion-r1 rust-toolchain toolchain-funcs multilib-minimal
   7
   8 MY_P="rust-${PV}"
   9
  10 DESCRIPTION="Systems programming language from Mozilla"
  11 HOMEPAGE="https://www.rust-lang.org/"
  12 SRC_URI="$(rust_all_arch_uris ${MY_P})"
  13
  14 LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
  15 SLOT="stable"
  16 KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86"
  17 IUSE="clippy cpu_flags_x86_sse2 doc rustfmt"
  18
  19 DEPEND=""
  20 RDEPEND=">=app-eselect/eselect-rust-20190311"
  21
  22 REQUIRED_USE="x86? ( cpu_flags_x86_sse2 )"
  23
  24 QA_PREBUILT="
  25         opt/${P}/bin/*-${PV}
  26         opt/${P}/lib/*.so
  27         opt/${P}/lib/rustlib/*/bin/*
  28         opt/${P}/lib/rustlib/*/lib/*.so
  29         opt/${P}/lib/rustlib/*/lib/*.rlib*
  30 "
  31
  32 pkg_pretend() {
  33         if [[ "$(tc-is-softfloat)" != "no" ]] && [[ ${CHOST} == armv7* ]]; then
  34                 die "${CHOST} is not supported by upstream Rust. You must use a hard float version."
  35         fi
  36 }
  37
  38 src_unpack() {
  39         default
  40         mv "${WORKDIR}/${MY_P}-$(rust_abi)" "${S}" || die
  41 }
  42
  43 multilib_src_install() {
  44         if multilib_is_native_abi; then
  45
  46         # start native abi install
  47         pushd "${S}" >/dev/null || die
  48         local std
  49         std="$(grep 'std' ./components)"
  50         local components="rustc,cargo,${std}"
  51         use doc && components="${components},rust-docs"
  52         use clippy && components="${components},clippy-preview"
  53         use rustfmt && components="${components},rustfmt-preview"
  54         ./install.sh \
  55                 --components="${components}" \
  56                 --disable-verify \
  57                 --prefix="${ED}/opt/${P}" \
  58                 --mandir="${ED}/opt/${P}/man" \
  59                 --disable-ldconfig \
  60                 || die
  61
  62         local rustc=rustc-bin-${PV}
  63         local rustdoc=rustdoc-bin-${PV}
  64         local rustgdb=rust-gdb-bin-${PV}
  65         local rustgdbgui=rust-gdbgui-bin-${PV}
  66         local rustlldb=rust-lldb-bin-${PV}
  67
  68         mv "${ED}/opt/${P}/bin/rustc" "${ED}/opt/${P}/bin/${rustc}" || die
  69         mv "${ED}/opt/${P}/bin/rustdoc" "${ED}/opt/${P}/bin/${rustdoc}" || die
  70         mv "${ED}/opt/${P}/bin/rust-gdb" "${ED}/opt/${P}/bin/${rustgdb}" || die
  71         mv "${ED}/opt/${P}/bin/rust-gdbgui" "${ED}/opt/${P}/bin/${rustgdbgui}" || die
  72         mv "${ED}/opt/${P}/bin/rust-lldb" "${ED}/opt/${P}/bin/${rustlldb}" || die
  73
  74         dosym "${rustc}" "/opt/${P}/bin/rustc"
  75         dosym "${rustdoc}" "/opt/${P}/bin/rustdoc"
  76         dosym "${rustgdb}" "/opt/${P}/bin/rust-gdb"
  77         dosym "${rustgdbgui}" "/opt/${P}/bin/rust-gdbgui"
  78         dosym "${rustlldb}" "/opt/${P}/bin/rust-lldb"
  79
  80         dosym "../../opt/${P}/bin/${rustc}" "/usr/bin/${rustc}"
  81         dosym "../../opt/${P}/bin/${rustdoc}" "/usr/bin/${rustdoc}"
  82         dosym "../../opt/${P}/bin/${rustgdb}" "/usr/bin/${rustgdb}"
  83         dosym "../../opt/${P}/bin/${rustgdbgui}" "/usr/bin/${rustgdbgui}"
  84         dosym "../../opt/${P}/bin/${rustlldb}" "/usr/bin/${rustlldb}"
  85
  86         local cargo=cargo-bin-${PV}
  87         mv "${ED}/opt/${P}/bin/cargo" "${ED}/opt/${P}/bin/${cargo}" || die
  88         dosym "${cargo}" "/opt/${P}/bin/cargo"
  89         dosym "../../opt/${P}/bin/${cargo}" "/usr/bin/${cargo}"
  90
  91         if use clippy; then
  92                 local clippy_driver=clippy-driver-bin-${PV}
  93                 local cargo_clippy=cargo-clippy-bin-${PV}
  94                 mv "${ED}/opt/${P}/bin/clippy-driver" "${ED}/opt/${P}/bin/${clippy_driver}" || die
  95                 mv "${ED}/opt/${P}/bin/cargo-clippy" "${ED}/opt/${P}/bin/${cargo_clippy}" || die
  96                 dosym "${clippy_driver}" "/opt/${P}/bin/clippy-driver"
  97                 dosym "${cargo_clippy}" "/opt/${P}/bin/cargo-clippy"
  98                 dosym "../../opt/${P}/bin/${clippy_driver}" "/usr/bin/${clippy_driver}"
  99                 dosym "../../opt/${P}/bin/${cargo_clippy}" "/usr/bin/${cargo_clippy}"
 100         fi
 101         if use rustfmt; then
 102                 local rustfmt=rustfmt-bin-${PV}
 103                 local cargo_fmt=cargo-fmt-bin-${PV}
 104                 mv "${ED}/opt/${P}/bin/rustfmt" "${ED}/opt/${P}/bin/${rustfmt}" || die
 105                 mv "${ED}/opt/${P}/bin/cargo-fmt" "${ED}/opt/${P}/bin/${cargo_fmt}" || die
 106                 dosym "${rustfmt}" "/opt/${P}/bin/rustfmt"
 107                 dosym "${cargo_fmt}" "/opt/${P}/bin/cargo-fmt"
 108                 dosym "../../opt/${P}/bin/${rustfmt}" "/usr/bin/${rustfmt}"
 109                 dosym "../../opt/${P}/bin/${cargo_fmt}" "/usr/bin/${cargo_fmt}"
 110         fi
 111
 112         cat <<-EOF > "${T}"/50${P}
 113         LDPATH="/opt/${P}/lib"
 114         MANPATH="/opt/${P}/man"
 115         EOF
 116         doenvd "${T}"/50${P}
 117
 118         # note: eselect-rust adds EROOT to all paths below
 119         cat <<-EOF > "${T}/provider-${P}"
 120         /usr/bin/rustdoc
 121         /usr/bin/rust-gdb
 122         /usr/bin/rust-gdbgui
 123         /usr/bin/rust-lldb
 124         EOF
 125         echo /usr/bin/cargo >> "${T}/provider-${P}"
 126         if use clippy; then
 127                 echo /usr/bin/clippy-driver >> "${T}/provider-${P}"
 128                 echo /usr/bin/cargo-clippy >> "${T}/provider-${P}"
 129         fi
 130         if use rustfmt; then
 131                 echo /usr/bin/rustfmt >> "${T}/provider-${P}"
 132                 echo /usr/bin/cargo-fmt >> "${T}/provider-${P}"
 133         fi
 134
 135         insinto /etc/env.d/rust
 136         doins "${T}/provider-${P}"
 137         popd >/dev/null || die
 138         #end native abi install
 139
 140         else
 141                 local rust_target
 142                 rust_target="$(rust_abi $(get_abi_CHOST ${v##*.}))"
 143                 dodir "/opt/${P}/lib/rustlib"
 144                 cp -vr "${WORKDIR}/rust-${PV}-${rust_target}/rust-std-${rust_target}/lib/rustlib/${rust_target}"\
 145                         "${ED}/opt/${P}/lib/rustlib" || die
 146         fi
 147 }
 148
 149 pkg_postinst() {
 150         eselect rust update --if-unset
 151
 152         elog "Rust installs a helper script for calling GDB now,"
 153         elog "for your convenience it is installed under /usr/bin/rust-gdb-bin-${PV},"
 154
 155         if has_version app-editors/emacs; then
 156                 elog "install app-emacs/rust-mode to get emacs support for rust."
 157         fi
 158
 159         if has_version app-editors/gvim || has_version app-editors/vim; then
 160                 elog "install app-vim/rust-vim to get vim support for rust."
 161         fi
 162
 163         if use elibc_musl; then
 164                 ewarn "${PN} on *-musl targets is configured with crt-static"
 165                 ewarn ""
 166                 ewarn "you will need to set RUSTFLAGS=\"-C target-feature=-crt-static\" in make.conf"
 167                 ewarn "to use it with portage, otherwise you may see failures like"
 168                 ewarn "error: cannot produce proc-macro for serde_derive as the target "
 169                 ewarn "x86_64-unknown-linux-musl does not support these crate types"
 170         fi
 171 }
 172
 173 pkg_postrm() {
 174         eselect rust cleanup
 175 }