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174 lines
4.5 KiB
174 lines
4.5 KiB
# Copyright 1999-2018 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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EAPI=6
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PYTHON_COMPAT=( python2_7 )
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inherit multiprocessing python-any-r1 versionator toolchain-funcs
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if [[ ${PV} = *beta* ]]; then
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betaver=${PV//*beta}
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BETA_SNAPSHOT="${betaver:0:4}-${betaver:4:2}-${betaver:6:2}"
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MY_P="rustc-beta"
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SLOT="beta/${PV}"
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SRC="${BETA_SNAPSHOT}/rustc-beta-src.tar.gz"
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KEYWORDS="amd64 x86"
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else
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ABI_VER="$(get_version_component_range 1-2)"
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SLOT="stable/${ABI_VER}"
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MY_P="rustc-${PV}"
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SRC="${MY_P}-src.tar.gz"
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KEYWORDS="amd64 ~arm64 x86"
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fi
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CHOST_amd64=x86_64-unknown-linux-gnu
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CHOST_x86=i686-unknown-linux-gnu
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CHOST_arm64=aarch64-unknown-linux-gnu
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RUST_STAGE0_VERSION="1.$(($(get_version_component_range 2) - 1)).0"
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RUST_STAGE0_amd64="rust-${RUST_STAGE0_VERSION}-${CHOST_amd64}"
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RUST_STAGE0_x86="rust-${RUST_STAGE0_VERSION}-${CHOST_x86}"
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RUST_STAGE0_arm64="rust-${RUST_STAGE0_VERSION}-${CHOST_arm64}"
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CARGO_DEPEND_VERSION="0.$(($(get_version_component_range 2) + 1)).0"
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DESCRIPTION="Systems programming language from Mozilla"
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HOMEPAGE="http://www.rust-lang.org/"
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SRC_URI="https://static.rust-lang.org/dist/${SRC} -> rustc-${PV}-src.tar.gz
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amd64? ( https://static.rust-lang.org/dist/${RUST_STAGE0_amd64}.tar.gz )
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x86? ( https://static.rust-lang.org/dist/${RUST_STAGE0_x86}.tar.gz )
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arm64? ( https://static.rust-lang.org/dist/${RUST_STAGE0_arm64}.tar.gz )
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"
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LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
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IUSE="debug doc extended +jemalloc"
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RDEPEND=">=app-eselect/eselect-rust-0.3_pre20150425
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jemalloc? ( dev-libs/jemalloc )"
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DEPEND="${RDEPEND}
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${PYTHON_DEPS}
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|| (
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>=sys-devel/gcc-4.7
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>=sys-devel/clang-3.5
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)
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dev-util/cmake
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"
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PDEPEND="!extended? ( >=dev-util/cargo-${CARGO_DEPEND_VERSION} )"
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S="${WORKDIR}/${MY_P}-src"
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toml_usex() {
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usex "$1" true false
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}
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src_prepare() {
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local rust_stage0_root="${WORKDIR}"/rust-stage0
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local rust_stage0_name="RUST_STAGE0_${ARCH}"
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local rust_stage0="${!rust_stage0_name}"
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"${WORKDIR}/${rust_stage0}"/install.sh --disable-ldconfig --destdir="${rust_stage0_root}" --prefix=/ || die
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default
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}
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src_configure() {
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local rust_stage0_root="${WORKDIR}"/rust-stage0
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local rust_target_name="CHOST_${ARCH}"
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local rust_target="${!rust_target_name}"
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cat <<- EOF > "${S}"/config.toml
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[llvm]
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optimize = $(toml_usex !debug)
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release-debuginfo = $(toml_usex debug)
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assertions = $(toml_usex debug)
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[build]
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build = "${rust_target}"
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host = ["${rust_target}"]
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target = ["${rust_target}"]
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cargo = "${rust_stage0_root}/bin/cargo"
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rustc = "${rust_stage0_root}/bin/rustc"
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docs = $(toml_usex doc)
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submodules = false
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python = "${EPYTHON}"
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locked-deps = true
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vendor = true
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verbose = 2
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extended = $(toml_usex extended)
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[install]
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prefix = "${EPREFIX}/usr"
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libdir = "$(get_libdir)"
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docdir = "share/doc/${P}"
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mandir = "share/${P}/man"
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[rust]
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optimize = $(toml_usex !debug)
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debuginfo = $(toml_usex debug)
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debug-assertions = $(toml_usex debug)
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use-jemalloc = $(toml_usex jemalloc)
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default-linker = "$(tc-getCC)"
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rpath = false
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[target.${rust_target}]
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cc = "$(tc-getBUILD_CC)"
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cxx = "$(tc-getBUILD_CXX)"
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linker = "$(tc-getCC)"
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ar = "$(tc-getAR)"
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EOF
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}
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src_compile() {
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./x.py build --verbose --config="${S}"/config.toml -j$(makeopts_jobs) || die
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}
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src_install() {
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env DESTDIR="${D}" ./x.py install || die
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mv "${D}/usr/bin/rustc" "${D}/usr/bin/rustc-${PV}" || die
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mv "${D}/usr/bin/rustdoc" "${D}/usr/bin/rustdoc-${PV}" || die
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mv "${D}/usr/bin/rust-gdb" "${D}/usr/bin/rust-gdb-${PV}" || die
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mv "${D}/usr/bin/rust-lldb" "${D}/usr/bin/rust-lldb-${PV}" || die
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dodoc COPYRIGHT
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cat <<-EOF > "${T}"/50${P}
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LDPATH="/usr/$(get_libdir)/${P}"
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MANPATH="/usr/share/${P}/man"
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EOF
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doenvd "${T}"/50${P}
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cat <<-EOF > "${T}/provider-${P}"
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/usr/bin/rustdoc
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/usr/bin/rust-gdb
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/usr/bin/rust-lldb
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EOF
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dodir /etc/env.d/rust
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insinto /etc/env.d/rust
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doins "${T}/provider-${P}"
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}
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pkg_postinst() {
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eselect rust update --if-unset
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elog "Rust installs a helper script for calling GDB and LLDB,"
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elog "for your convenience it is installed under /usr/bin/rust-{gdb,lldb}-${PV}."
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if has_version app-editors/emacs || has_version app-editors/emacs-vcs; then
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elog "install app-emacs/rust-mode to get emacs support for rust."
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fi
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if has_version app-editors/gvim || has_version app-editors/vim; then
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elog "install app-vim/rust-vim to get vim support for rust."
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fi
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if has_version 'app-shells/zsh'; then
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elog "install app-shells/rust-zshcomp to get zsh completion for rust."
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fi
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}
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pkg_postrm() {
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eselect rust unset --if-invalid
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}
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