78 lines
2.8 KiB
Bash
78 lines
2.8 KiB
Bash
# Copyright 1999-2021 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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inherit flag-o-matic eutils git-r3 llvm rust-toolchain
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DESCRIPTION="Systems programming language from Mozilla"
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HOMEPAGE="https://www.rust-lang.org/"
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# MRUSTC_VERSION="0.9"
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EGIT_REPO_URI="https://github.com/thepowersgang/mrustc.git"
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EGIT_COMMIT="8f7baf68165571d381ddb47bef19eb4cd672924c"
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SRC_URI="
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https://static.rust-lang.org/dist/rustc-${PV}-src.tar.xz"
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# https://github.com/thepowersgang/mrustc/archive/v${MRUSTC_VERSION}.tar.gz
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LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
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SLOT="stable/1.39"
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KEYWORDS="amd64"
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DEPEND="
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dev-util/cmake
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sys-process/time
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"
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RDEPEND=""
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LLVM_TARGETS="AArch64;ARM;X86"
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S=${WORKDIR}/mrustc-${MRUSTC_VERSION}
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RUSTC_VERSION=1.39.0
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MRUSTC_TARGET_VER=1.39
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OUTDIR_SUF=-1.39.0
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src_unpack() {
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git-r3_fetch "${EGIT_REPO_URI}" "${EGIT_COMMIT}"
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git-r3_checkout "${EGIT_REPO_URI}" "${S}"
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unpack ${A}
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mv rustc-${PV}-src ${S}
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}
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src_prepare() {
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cd ${S}
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cd ${S}/rustc-${PV}-src
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eapply -p0 ${S}/rustc-${PV}-src.patch
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eapply_user
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}
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src_configure() {
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default
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}
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src_compile() {
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emake RUSTC_VERSION=${RUSTC_VERSION} MRUSTC_TARGET_VER=${MRUSTC_TARGET_VER} OUTDIR_SUF=${OUTDIR_SUF} RUSTC_TARGET=$(rust_abi) -f minicargo.mk LIBS || die "compile problem"
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emake RUSTC_VERSION=${RUSTC_VERSION} MRUSTC_TARGET_VER=${MRUSTC_TARGET_VER} OUTDIR_SUF=${OUTDIR_SUF} RUSTC_TARGET=$(rust_abi) -f minicargo.mk || die "compile problem"
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emake RUSTC_VERSION=${RUSTC_VERSION} MRUSTC_TARGET_VER=${MRUSTC_TARGET_VER} OUTDIR_SUF=${OUTDIR_SUF} RUSTC_TARGET=$(rust_abi) -f minicargo.mk "output${OUTDIR_SUF}/rustc" || die "compile problem"
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emake RUSTC_VERSION=${RUSTC_VERSION} MRUSTC_TARGET_VER=${MRUSTC_TARGET_VER} OUTDIR_SUF=${OUTDIR_SUF} RUSTC_TARGET=$(rust_abi) LIBGIT2_SYS_USE_PKG_CONFIG=1 -f minicargo.mk "output${OUTDIR_SUF}/cargo" || die "compile problem"
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cd run_rustc
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# -j1 workaround for broken jobserver
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emake -j1 RUSTC_VERSION=${RUSTC_VERSION} MRUSTC_TARGET_VER=${MRUSTC_TARGET_VER} OUTDIR_SUF=${OUTDIR_SUF} RUSTC_TARGET=$(rust_abi) || die "compile problem"
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}
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src_install() {
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mkdir -p "${D}/usr/bin/"
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rustc_wrapper="${S}/run_rustc/output${OUTDIR_SUF}/prefix/bin/rustc"
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sed -i '/LD_LIBRARY_PATH/c\LD_LIBRARY_PATH="$d\/..\/lib\/rustlib\/'$(rust_abi)'\/lib" $d\/rustc_binary $@' ${rustc_wrapper}
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cp -R "${rustc_wrapper}" "${D}/usr/bin/rustc-${PV}" || die "Install failed!"
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cp -R "${S}/run_rustc/output${OUTDIR_SUF}/prefix/bin/rustc_binary" "${D}/usr/bin/rustc_binary" || die "Install failed!"
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cp -R "${S}/run_rustc/output${OUTDIR_SUF}/prefix/bin/cargo" "${D}/usr/bin/cargo-${PV}" || die "Install failed!"
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cp -R "${S}/run_rustc/output${OUTDIR_SUF}/prefix/lib" "${D}/usr" || die "Install failed!"
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mkdir -p "${D}/etc/env.d/rust/"
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echo /usr/bin/cargo >> "${D}/etc/env.d/rust/provider-rust-${PV}"
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}
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