dev-util/cargo: 0.13 version which will work with virtual/rust (compi…

…les with rust-bin)

dev-util/cargo/cargo-0.13.0-r2.ebuild

@@ -0,0 +1,175 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+CARGO_SNAPSHOT_DATE="2016-03-21"
+CARGO_INDEX_COMMIT="2aed1d5050840971fd1527e2a2961e05dd392e04"
+CRATES="advapi32-sys-0.2.0
+aho-corasick-0.5.2
+bitflags-0.1.1
+bitflags-0.7.0
+cfg-if-0.1.0
+cmake-0.1.17
+crates-io-0.4.0
+crossbeam-0.2.9
+curl-0.3.2
+curl-sys-0.2.1
+docopt-0.6.82
+env_logger-0.3.4
+filetime-0.1.10
+flate2-0.2.14
+fs2-0.2.5
+gcc-0.3.32
+gdi32-sys-0.2.0
+git2-0.4.4
+git2-curl-0.5.0
+glob-0.2.11
+idna-0.1.0
+kernel32-sys-0.2.2
+lazy_static-0.2.1
+libc-0.2.15
+libgit2-sys-0.4.5
+libressl-pnacl-sys-2.1.6
+libssh2-sys-0.1.38
+libz-sys-1.0.5
+log-0.3.6
+matches-0.1.2
+memchr-0.1.11
+miniz-sys-0.1.7
+miow-0.1.3
+net2-0.2.26
+nom-1.2.4
+num-0.1.34
+num-bigint-0.1.33
+num-complex-0.1.33
+num-integer-0.1.32
+num-iter-0.1.32
+num-rational-0.1.32
+num-traits-0.1.34
+num_cpus-1.0.0
+openssl-0.7.14
+openssl-sys-0.7.14
+openssl-sys-extras-0.7.14
+pkg-config-0.3.8
+pnacl-build-helper-1.4.10
+rand-0.3.14
+regex-0.1.73
+regex-syntax-0.3.4
+rustc-serialize-0.3.19
+semver-0.2.3
+strsim-0.3.0
+tar-0.4.8
+tempdir-0.3.5
+term-0.4.4
+thread-id-2.0.0
+thread_local-0.2.6
+toml-0.2.0
+unicode-bidi-0.2.3
+unicode-normalization-0.1.2
+url-1.2.0
+user32-sys-0.2.0
+utf8-ranges-0.1.3
+winapi-0.2.8
+winapi-build-0.1.1
+ws2_32-sys-0.2.1
+"
+
+inherit cargo bash-completion-r1
+
+DESCRIPTION="The Rust's package manager"
+HOMEPAGE="http://crates.io"
+SRC_URI="https://github.com/rust-lang/cargo/archive/${PV}.tar.gz -> ${P}.tar.gz
+	https://github.com/rust-lang/crates.io-index/archive/${CARGO_INDEX_COMMIT}.tar.gz -> cargo-registry-${CARGO_INDEX_COMMIT}.tar.gz
+	$(cargo_crate_uris ${CRATES})
+	x86?   (
+		https://static.rust-lang.org/cargo-dist/${CARGO_SNAPSHOT_DATE}/cargo-nightly-i686-unknown-linux-gnu.tar.gz ->
+		cargo-snapshot-x86-${CARGO_SNAPSHOT_DATE}.tar.gz
+	)
+	amd64? (
+		https://static.rust-lang.org/cargo-dist/${CARGO_SNAPSHOT_DATE}/cargo-nightly-x86_64-unknown-linux-gnu.tar.gz ->
+		cargo-snapshot-amd64-${CARGO_SNAPSHOT_DATE}.tar.gz
+	)"
+
+RESTRICT="mirror"
+LICENSE="|| ( MIT Apache-2.0 )"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+IUSE="doc libressl"
+
+COMMON_DEPEND="sys-libs/zlib
+	!libressl? ( dev-libs/openssl:0= )
+	libressl? ( dev-libs/libressl:0= )
+	net-libs/libssh2
+	net-libs/http-parser"
+RDEPEND="${COMMON_DEPEND}
+	!dev-util/cargo-bin
+	net-misc/curl[ssl]"
+DEPEND="${COMMON_DEPEND}
+	>=virtual/rust-1.9.0
+	dev-util/cmake
+	sys-apps/coreutils
+	sys-apps/diffutils
+	sys-apps/findutils
+	sys-apps/sed"
+
+src_configure() {
+	# Cargo only supports these GNU triples:
+	# - Linux: <arch>-unknown-linux-gnu
+	# - MacOS: <arch>-apple-darwin
+	# - Windows: <arch>-pc-windows-gnu
+	# where <arch> could be 'x86_64' (amd64) or 'i686' (x86)
+	use amd64 && CTARGET="x86_64-unknown-linux-gnu"
+	use x86 && CTARGET="i686-unknown-linux-gnu"
+
+	# NOTE: 'disable-nightly' is used by crates (such as 'matches') to entirely
+	# skip their internal libraries that make use of unstable rustc features.
+	# Don't use 'enable-nightly' with a stable release of rustc as DEPEND,
+	# otherwise you could get compilation issues.
+	# see: github.com/gentoo/gentoo-rust/issues/13
+	local myeconfargs=(
+		--host=${CTARGET}
+		--build=${CTARGET}
+		--target=${CTARGET}
+		--enable-optimize
+		--disable-nightly
+		--disable-verify-install
+		--disable-debug
+		--disable-cross-tests
+	)
+	econf "${myeconfargs[@]}"
+}
+
+src_compile() {
+	# Building sources
+	export CARGO_HOME="${ECARGO_HOME}"
+	emake VERBOSE=1 PKG_CONFIG_PATH=""
+
+	# Building HTML documentation
+	use doc && emake doc
+}
+
+src_install() {
+	emake prepare-image-${CTARGET} IMGDIR_${CTARGET}="${ED}/usr"
+
+	# Install HTML documentation
+	use doc && HTML_DOCS=("target/doc")
+	einstalldocs
+
+	dobashcomp "${ED}"/usr/etc/bash_completion.d/cargo
+	rm -rf "${ED}"/usr/etc || die
+}
+
+src_test() {
+	# Running unit tests
+	# NOTE: by default 'make test' uses the copy of cargo (v0.0.1-pre-nighyly)
+	# from the installer snapshot instead of the version just built, so the
+	# ebuild needs to override the value of CFG_LOCAL_CARGO to avoid false
+	# positives from unit tests.
+	emake test \
+		CFG_ENABLE_OPTIMIZE=1 \
+		VERBOSE=1 \
+		CFG_LOCAL_CARGO="${WORKDIR}"/${P}/target/${CTARGET}/release/cargo
+}