Merge pull request #221 from stfl/sumo_cargo_22

libstd don't fail if incremental build files don't exist (sumo)

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,9 @@
+## Version(s) of meta-rust
+
+## Version(s) of poky and/or oe-core
+
+## Expected result
+
+## Actual result
+
+## Steps to reproduce

.gitignore

@@ -0,0 +1,3 @@
+*.pyc
+build/
+poky/

Jenkinsfile

@@ -0,0 +1,39 @@
+def targets = [ 'qemux86', 'qemux86-64', 'qemuarm', 'qemuarm64', 'qemumips' ]
+
+def machine_builds = [:]
+
+for (int i = 0; i < targets.size(); i++) {
+    def machine = targets.get(i)
+
+    machine_builds["$machine"] = {
+        node {
+            try {
+                stage("checkout $machine") {
+                    checkout scm
+                }
+                stage("setup-env $machine") {
+                    sh "./scripts/setup-env.sh"
+                }
+                stage("fetch $machine") {
+                    sh "GIT_LOCAL_REF_DIR=/srv/git-cache/ ./scripts/fetch.sh sumo"
+                }
+                stage("build $machine") {
+                    sh "MACHINE=${machine} ./scripts/build.sh"
+                }
+            } catch (e) {
+                echo "Caught: ${e}"
+                throw e
+            } finally {
+                stage("push build cache $machine") {
+                    sh "./scripts/publish-build-cache.sh sumo"
+                }
+                stage("cleanup $machine") {
+                    sh "./scripts/cleanup-env.sh"
+                    deleteDir()
+                }
+            }
+        }
+    }
+}
+
+parallel machine_builds

README.md

@@ -1,68 +1,67 @@
 ## Introduction
 
-This openembedded layer provides the rust compiler, tools for building packages
+This OpenEmbedded layer provides the rust compiler, tools for building packages
 (cargo), and a few example projects.
 
 ## What works:
 
- - MACHINE="beaglebone" (TARGET_SYS=arm-poky-linux-gnueabi)
- - Building rust-native, rust-cross, rust-hello-world, cargo-native
- - Running/using all of these (including rust-hello-world)
+ - Building `rust-native` and `cargo-native`
+ - Building Rust based projects with Cargo for the TARGET
+   - e.g. `rustfmt` which is used by the CI system
+ - `-buildsdk` and `-crosssdk` packages
 
 ## What doesn't:
 
- - Probably some of the untested things
+ - Using anything but x86_64 as the build environment
+ - rust (built for target) issue #81
 
 ## What's untested:
 
- - rust (built for target)
- - Other TARGETs
+ - cargo (built for target)
 
-## Common issues when packaging things using cargo
+## Building a rust package
 
- You may run into errors similar to:
+When building a rust package in bitbake, it's usually easiest to build with
+cargo using cargo.bbclass.  If the package already has a Cargo.toml file (most
+rust packages do), then it's especially easy.  Otherwise you should probably
+get the code building in cargo first.
 
-```
-| src/lib.rs:12:1: 12:35 error: can't find crate for `ffi`
-| src/lib.rs:12 extern crate "openssl-sys" as ffi;
-|               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-```
+Once your package builds in cargo, you can use
+[cargo-bitbake](https://github.com/cardoe/cargo-bitbake) to generate a bitbake
+recipe for it.  This allows bitbake to fetch all the necessary dependent
+crates, as well as a pegged version of the crates.io index, to ensure maximum
+reproducibility.
 
- Where a "-sys" crate (or other crate) is not found. These are typically caused
-by a crate's Cargo.toml including triplet-specific dependencies and then using
-the crate based on a feature (most often, `#[cfg(unix)]`). Until cargo and it's
-ecosystem get their act together, you'll need to supply patches to the
-misbehaving packages. See `recipies/cargo/cargo_*.bb` for an example of how to
-do this.
+NOTE: You will have to edit the generated recipe based on the comments
+contained within it
 
 ## TODO
 
- - -crosssdk and -buildsdk packages
- - Upstream local rustc patches for libdir and bindir support
- - add bitbake fetch support for crates.io
- - add required cargo package registry clones in SRC_URI to prevent the need
-   for network when building.
-
 ## Pitfalls
 
- - TARGET_SYS _must_ be different from BUILD_SYS. This is due to the way configuration options are tracked for different targets.
+ - TARGET_SYS _must_ be different from BUILD_SYS. This is due to the way Rust configuration options are tracked for different targets. This is the reason we use the Yocto triples instead of the native Rust triples. See rust-lang/cargo#3349.
 
 ## Dependencies
 
 On the host:
-	unknown
+ - Any `-sys` packages your project might need must have RDEPENDs for
+ the native library.
 
 On the target:
-	unknown
+ - Any `-sys` packages your project might need must have RDEPENDs for
+ the native library.
 
 ## Maintainer(s) & Patch policy
 
 Open a Pull Request.
 
-Generally, I try to support the latest master of poky. I'm happy to support
-older versions too by applying backwards compat patches as long as I don't need
-to maintain a seperate branch. Of course, others are welcome to create forks to
-support their individual needs.
+The master branch supports the latest master of poky. When poky creates releases, we will create a branch with the same name as the poky release. This release branch should always work with that poky release. Note that these release branches will typically be less tested than the master branch.
+
+All new patches against rust, rust-llvm, and cargo must have referenced
+upstream issues or PRs opened or an explanation why the patch cannot be
+upstreamed. This cooresponds to the OpenEmbedded policy for other meta layers.
+
+More info can be seen on the wiki.
 
 ## Copyright
 

classes/cargo.bbclass

@@ -1,116 +1,68 @@
-inherit rust
+##
+## Purpose:
+## This class is used by any recipes that are built using
+## Cargo.
 
-CARGO ?= "cargo"
-export CARGO_HOME = "${WORKDIR}/cargo_home"
+inherit cargo_common
 
-def cargo_base_dep(d):
-    deps = ""
-    if not d.getVar('INHIBIT_DEFAULT_DEPS', True) and not d.getVar('INHIBIT_CARGO_DEP', True):
-        deps += " cargo-native"
-    return deps
+# the binary we will use
+CARGO = "cargo"
 
-BASEDEPENDS_append = " ${@cargo_base_dep(d)}"
+# We need cargo to compile for the target
+BASEDEPENDS_append = " cargo-native"
 
-# FIXME: this is a workaround for a misbehavior in cargo when used with quilt.
-# See https://github.com/rust-lang/cargo/issues/978
-PATCHTOOL = "patch"
+# Ensure we get the right rust variant
+DEPENDS_append_class-target = " virtual/${TARGET_PREFIX}rust ${RUSTLIB_DEP}"
+DEPENDS_append_class-native = " rust-native"
 
 # Cargo only supports in-tree builds at the moment
 B = "${S}"
 
-
 # In case something fails in the build process, give a bit more feedback on
 # where the issue occured
 export RUST_BACKTRACE = "1"
 
-# The pkg-config-rs library used by cargo build scripts disables itself when
-# cross compiling unless this is defined. We set up pkg-config appropriately
-# for cross compilation, so tell it we know better than it.
-export PKG_CONFIG_ALLOW_CROSS = "1"
-
-EXTRA_OECARGO_PATHS ??= ""
-
-cargo_do_configure () {
-	# FIXME: we currently make a mess in the directory above us
-	# (${WORKDIR}), which may not be ideal. Look into whether this is
-	# allowed
-	mkdir -p ../.cargo
-	# NOTE: we cannot pass more flags via this interface, the 'linker' is
-	# assumed to be a path to a binary. If flags are needed, a wrapper must
-	# be used.
-	echo "paths = [" >../.cargo/config
-
-	for p in ${EXTRA_OECARGO_PATHS}; do
-		printf "\"%s\"\n" "$p"
-	done | sed -e 's/$/,/' >>../.cargo/config
-	echo "]" >>../.cargo/config
-}
-
-rust_cargo_patch () {
-	# FIXME: if there is already an entry for this target, in an existing
-	# cargo/config, this won't work.
-	cd "${S}"
-	cat >>Cargo.toml <<EOF
-[profile.dev]
-rpath = true
-[profile.release]
-rpath = true
-EOF
-}
-
-# All the rust & cargo ecosystem assume that CC, LD, etc are a path to a single
-# command. Fixup the ones we give it so that is the case.
-# XXX: this is hard coded based on meta/conf/bitbake.conf
-# TODO: we do quite a bit very similar to this in rust.inc, see if it can be
-# generalized.
-export RUST_CC = "${CCACHE}${HOST_PREFIX}gcc"
-export RUST_CFLAGS = "${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS} ${CFLAGS}"
-export RUST_BUILD_CC = "${CCACHE}${BUILD_PREFIX}gcc"
-export RUST_BUILD_CFLAGS = "${BUILD_CC_ARCH} ${BUILD_CFLAGS}"
-
-export CARGO_BUILD_FLAGS = "-v --target ${HOST_SYS} --release"
+RUSTFLAGS ??= ""
+CARGO_BUILD_FLAGS = "-v --target ${HOST_SYS} --release"
 
 # This is based on the content of CARGO_BUILD_FLAGS and generally will need to
 # change if CARGO_BUILD_FLAGS changes.
-export CARGO_TARGET_SUBDIR="${HOST_SYS}/release"
+CARGO_TARGET_SUBDIR="${HOST_SYS}/release"
 oe_cargo_build () {
-	which cargo
-	which rustc
-	bbnote ${CARGO} build ${CARGO_BUILD_FLAGS} "$@"
+	export RUSTFLAGS="${RUSTFLAGS}"
+	export RUST_TARGET_PATH="${RUST_TARGET_PATH}"
+	bbnote "cargo = $(which ${CARGO})"
+	bbnote "rustc = $(which ${RUSTC})"
+	bbnote "${CARGO} build ${CARGO_BUILD_FLAGS} $@"
 	"${CARGO}" build ${CARGO_BUILD_FLAGS} "$@"
 }
 
-oe_cargo_fix_env () {
-	export CC="${RUST_CC}"
-	export CFLAGS="${RUST_CFLAGS}"
-	export AR="${AR}"
-	export TARGET_CC="${RUST_CC}"
-	export TARGET_CFLAGS="${RUST_CFLAGS}"
-	export TARGET_AR="${AR}"
-	export HOST_CC="${RUST_BUILD_CC}"
-	export HOST_CFLAGS="${RUST_BUILD_CFLAGS}"
-	export HOST_AR="${BUILD_AR}"
-}
-
 cargo_do_compile () {
-	cd "${B}"
 	oe_cargo_fix_env
 	oe_cargo_build
 }
 
-# All but the most simple projects will need to override this.
 cargo_do_install () {
 	local have_installed=false
-	install -d "${D}${bindir}"
 	for tgt in "${B}/target/${CARGO_TARGET_SUBDIR}/"*; do
-		if [ -f "$tgt" ] && [ -x "$tgt" ]; then
-			install -m755 "$tgt" "${D}${bindir}"
+		case $tgt in
+		*.so|*.rlib)
+			install -d "${D}${rustlibdir}"
+			install -m755 "$tgt" "${D}${rustlibdir}"
 			have_installed=true
-		fi
+			;;
+		*)
+			if [ -f "$tgt" ] && [ -x "$tgt" ]; then
+				install -d "${D}${bindir}"
+				install -m755 "$tgt" "${D}${bindir}"
+				have_installed=true
+			fi
+			;;
+		esac
 	done
 	if ! $have_installed; then
 		die "Did not find anything to install"
 	fi
 }
 
-EXPORT_FUNCTIONS do_compile do_install do_configure
+EXPORT_FUNCTIONS do_compile do_install

classes/cargo_common.bbclass

@@ -0,0 +1,74 @@
+##
+## Purpose:
+## This class is to support building with cargo. It
+## must be different than cargo.bbclass because Rust
+## now builds with Cargo but cannot use cargo.bbclass
+## due to dependencies and assumptions in cargo.bbclass
+## that Rust & Cargo are already installed. So this
+## is used by cargo.bbclass and Rust
+##
+
+# add crate fetch support
+inherit crate-fetch
+inherit rust-common
+
+# Where we download our registry and dependencies to
+export CARGO_HOME = "${WORKDIR}/cargo_home"
+
+# The pkg-config-rs library used by cargo build scripts disables itself when
+# cross compiling unless this is defined. We set up pkg-config appropriately
+# for cross compilation, so tell it we know better than it.
+export PKG_CONFIG_ALLOW_CROSS = "1"
+
+cargo_common_do_configure () {
+	mkdir -p ${CARGO_HOME}/bitbake
+	echo "paths = [" > ${CARGO_HOME}/config
+
+	for p in ${EXTRA_OECARGO_PATHS}; do
+		printf "\"%s\"\n" "$p"
+	done | sed -e 's/$/,/' >> ${CARGO_HOME}/config
+	echo "]" >> ${CARGO_HOME}/config
+
+	# Point cargo at our local mirror of the registry
+	cat <<- EOF >> ${CARGO_HOME}/config
+	[source.bitbake]
+	directory = "${CARGO_HOME}/bitbake"
+	EOF
+
+	if [ "${EXTERNALSRC}" == "" ]; then
+		cat <<- EOF >> ${CARGO_HOME}/config
+		[source.crates-io]
+		replace-with = "bitbake"
+		local-registry = "/nonexistant"
+		EOF
+	fi
+
+	echo "[target.${HOST_SYS}]" >> ${CARGO_HOME}/config
+	echo "linker = '${RUST_TARGET_CCLD}'" >> ${CARGO_HOME}/config
+	if [ "${HOST_SYS}" != "${BUILD_SYS}" ]; then
+		echo "[target.${BUILD_SYS}]" >> ${CARGO_HOME}/config
+		echo "linker = '${RUST_BUILD_CCLD}'" >> ${CARGO_HOME}/config
+	fi
+}
+
+oe_cargo_fix_env () {
+	export CC="${RUST_TARGET_CC}"
+	export CXX="${RUST_TARGET_CXX}"
+	export CFLAGS="${CFLAGS}"
+	export CXXFLAGS="${CXXFLAGS}"
+	export AR="${AR}"
+	export TARGET_CC="${RUST_TARGET_CC}"
+	export TARGET_CXX="${RUST_TARGET_CXX}"
+	export TARGET_CFLAGS="${CFLAGS}"
+	export TARGET_CFLAGS="${CXXFLAGS}"
+	export TARGET_AR="${AR}"
+	export HOST_CC="${RUST_BUILD_CC}"
+	export HOST_CXX="${RUST_BUILD_CXX}"
+	export HOST_CFLAGS="${BUILD_CFLAGS}"
+	export HOST_CXXFLAGS="${BUILD_CXXFLAGS}"
+	export HOST_AR="${BUILD_AR}"
+}
+
+EXTRA_OECARGO_PATHS ??= ""
+
+EXPORT_FUNCTIONS do_configure

classes/crate-fetch.bbclass

@@ -0,0 +1,13 @@
+#
+# crate-fetch class
+#
+# Registers 'crate' method for Bitbake fetch2.
+#
+# Adds support for following format in recipe SRC_URI:
+# crate://<packagename>/<version>
+#
+
+python () {
+        import crate
+        bb.fetch2.methods.append( crate.Crate() )
+}

classes/rust-bin.bbclass

@@ -1,16 +1,8 @@
 inherit rust
 
-RUSTLIB_DEP ?= " rustlib"
-DEPENDS .= "${RUSTLIB_DEP}"
-RDEPENDS_${PN} .= "${RUSTLIB_DEP}"
-DEPENDS += "patchelf-native"
+RDEPENDS_${PN}_append_class-target += "${RUSTLIB_DEP}"
 
-export rustlibdir = "${libdir}/rust"
-FILES_${PN} += "${rustlibdir}/*.so"
-FILES_${PN}-dev += "${rustlibdir}/*.rlib"
-FILES_${PN}-dbg += "${rustlibdir}/.debug"
-
-RUSTC_ARCHFLAGS += "-C opt-level=3 -g -L ${STAGING_DIR_HOST}/${rustlibdir}"
+RUSTC_ARCHFLAGS += "-C opt-level=3 -g -L ${STAGING_DIR_HOST}/${rustlibdir} -C linker=${RUST_TARGET_CCLD}"
 EXTRA_OEMAKE += 'RUSTC_ARCHFLAGS="${RUSTC_ARCHFLAGS}"'
 
 # Some libraries alias with the standard library but libstd is configured to
@@ -23,9 +15,9 @@ OVERLAP_LIBS = "\
     rand \
 "
 def get_overlap_deps(d):
-    deps = d.getVar("DEPENDS", True).split()
+    deps = d.getVar("DEPENDS").split()
     overlap_deps = []
-    for o in d.getVar("OVERLAP_LIBS", True).split():
+    for o in d.getVar("OVERLAP_LIBS").split():
         l = len([o for dep in deps if (o + '-rs' in dep)])
         if l > 0:
             overlap_deps.append(o)
@@ -34,20 +26,54 @@ OVERLAP_DEPS = "${@get_overlap_deps(d)}"
 
 # Prevents multiple static copies of standard library modules
 # See https://github.com/rust-lang/rust/issues/19680
-RUSTC_FLAGS += "-C prefer-dynamic"
+RUSTC_PREFER_DYNAMIC = "-C prefer-dynamic"
+RUSTC_FLAGS += "${RUSTC_PREFER_DYNAMIC}"
 
-rustlib_suffix="${TUNE_ARCH}${TARGET_VENDOR}-${TARGET_OS}/rustlib/${HOST_SYS}/lib"
-# Native sysroot standard library path
-rustlib_src="${prefix}/lib/${rustlib_suffix}"
-# Host sysroot standard library path
-rustlib="${libdir}/${rustlib_suffix}"
-CRATE_NAME ?= "${@d.getVar('BPN', True).replace('-rs', '').replace('-', '_')}"
+CRATE_NAME ?= "${@d.getVar('BPN').replace('-rs', '').replace('-', '_')}"
 BINNAME ?= "${BPN}"
 LIBNAME ?= "lib${CRATE_NAME}-rs"
 CRATE_TYPE ?= "dylib"
 BIN_SRC ?= "${S}/src/main.rs"
 LIB_SRC ?= "${S}/src/lib.rs"
 
+rustbindest ?= "${bindir}"
+rustlibdest ?= "${rustlibdir}"
+RUST_RPATH_ABS ?= "${rustlibdir}:${rustlib}"
+
+def relative_rpaths(paths, base):
+    relpaths = set()
+    for p in paths.split(':'):
+        if p == base:
+            relpaths.add('$ORIGIN')
+            continue
+        relpaths.add(os.path.join('$ORIGIN', os.path.relpath(p, base)))
+    return '-rpath=' + ':'.join(relpaths) if len(relpaths) else ''
+
+RUST_LIB_RPATH_FLAGS ?= "${@relative_rpaths(d.getVar('RUST_RPATH_ABS', True), d.getVar('rustlibdest', True))}"
+RUST_BIN_RPATH_FLAGS ?= "${@relative_rpaths(d.getVar('RUST_RPATH_ABS', True), d.getVar('rustbindest', True))}"
+
+def libfilename(d):
+    if d.getVar('CRATE_TYPE', True) == 'dylib':
+        return d.getVar('LIBNAME', True) + '.so'
+    else:
+        return d.getVar('LIBNAME', True) + '.rlib'
+
+def link_args(d, bin):
+    linkargs = []
+    if bin:
+        rpaths = d.getVar('RUST_BIN_RPATH_FLAGS', False)
+    else:
+        rpaths = d.getVar('RUST_LIB_RPATH_FLAGS', False)
+        if d.getVar('CRATE_TYPE', True) == 'dylib':
+            linkargs.append('-soname')
+            linkargs.append(libfilename(d))
+    if len(rpaths):
+        linkargs.append(rpaths)
+    if len(linkargs):
+        return ' '.join(['-Wl,' + arg for arg in linkargs])
+    else:
+        return ''
+
 get_overlap_externs () {
     externs=
     for dep in ${OVERLAP_DEPS}; do
@@ -66,18 +92,23 @@ get_overlap_externs () {
 do_configure () {
 }
 
+oe_runrustc () {
+	export RUST_TARGET_PATH="${RUST_TARGET_PATH}"
+	bbnote ${RUSTC} ${RUSTC_ARCHFLAGS} ${RUSTC_FLAGS} "$@"
+	"${RUSTC}" ${RUSTC_ARCHFLAGS} ${RUSTC_FLAGS} "$@"
+}
+
 oe_compile_rust_lib () {
-    [ "${CRATE_TYPE}" == "dylib" ] && suffix=so || suffix=rlib
     rm -rf ${LIBNAME}.{rlib,so}
     local -a link_args
-    if [ "${CRATE_TYPE}" == "dylib" ]; then
-        link_args[0]="-C"
-        link_args[1]="link-args=-Wl,-soname -Wl,${LIBNAME}.$suffix"
+    if [ -n '${@link_args(d, False)}' ]; then
+        link_args[0]='-C'
+        link_args[1]='link-args=${@link_args(d, False)}'
     fi
     oe_runrustc $(get_overlap_externs) \
         "${link_args[@]}" \
         ${LIB_SRC} \
-        -o ${LIBNAME}.$suffix \
+        -o ${@libfilename(d)} \
         --crate-name=${CRATE_NAME} --crate-type=${CRATE_TYPE} \
         "$@"
 }
@@ -85,20 +116,27 @@ oe_compile_rust_lib[vardeps] += "get_overlap_externs"
 
 oe_compile_rust_bin () {
     rm -rf ${BINNAME}
-    oe_runrustc $(get_overlap_externs) ${BIN_SRC} -o ${BINNAME} "$@"
+    local -a link_args
+    if [ -n '${@link_args(d, True)}' ]; then
+        link_args[0]='-C'
+        link_args[1]='link-args=${@link_args(d, True)}'
+    fi
+    oe_runrustc $(get_overlap_externs) \
+        "${link_args[@]}" \
+        ${BIN_SRC} -o ${BINNAME} "$@"
 }
 oe_compile_rust_bin[vardeps] += "get_overlap_externs"
 
 oe_install_rust_lib () {
     for lib in $(ls ${LIBNAME}.{so,rlib} 2>/dev/null); do
         echo Installing $lib
-        install -D -m 755 $lib ${D}/${rustlibdir}/$lib
+        install -D -m 755 $lib ${D}/${rustlibdest}/$lib
     done
 }
 
 oe_install_rust_bin () {
     echo Installing ${BINNAME}
-    install -D -m 755 ${BINNAME} ${D}/${bindir}/${BINNAME}
+    install -D -m 755 ${BINNAME} ${D}/${rustbindest}/${BINNAME}
 }
 
 do_rust_bin_fixups() {
@@ -106,13 +144,6 @@ do_rust_bin_fixups() {
         echo "Strip rust note: $f"
         ${OBJCOPY} -R .note.rustc $f $f
     done
-
-    for f in `find ${PKGD}`; do
-        file "$f" | grep -q ELF || continue
-        readelf -d "$f" | grep RUNPATH | grep -q rustlib || continue
-        echo "Set rpath:" "$f"
-        patchelf --set-rpath '$ORIGIN:'${rustlibdir}:${rustlib} "$f"
-    done
 }
-
 PACKAGE_PREPROCESS_FUNCS += "do_rust_bin_fixups"
+

classes/rust-common.bbclass

@@ -0,0 +1,125 @@
+# Common variables used by all Rust builds
+export rustlibdir = "${libdir}/rust"
+FILES_${PN} += "${rustlibdir}/*.so"
+FILES_${PN}-dev += "${rustlibdir}/*.rlib"
+FILES_${PN}-dbg += "${rustlibdir}/.debug"
+
+RUSTLIB = "-L ${STAGING_LIBDIR}/rust"
+RUST_DEBUG_REMAP = "-Zremap-path-prefix-from=${WORKDIR} -Zremap-path-prefix-to=/usr/src/debug/${PN}/${EXTENDPE}${PV}-${PR}"
+RUSTFLAGS += "${RUSTLIB} ${RUST_DEBUG_REMAP}"
+RUSTLIB_DEP ?= "libstd-rs"
+RUST_TARGET_PATH = "${STAGING_LIBDIR_NATIVE}/rustlib"
+RUST_PANIC_STRATEGY ?= "unwind"
+
+# Responsible for taking Yocto triples and converting it to Rust triples
+
+def rust_base_triple(d, thing):
+    '''
+    Mangle bitbake's *_SYS into something that rust might support (see
+    rust/mk/cfg/* for a list)
+
+    Note that os is assumed to be some linux form
+    '''
+
+    arch = d.getVar('{}_ARCH'.format(thing))
+    # All the Yocto targets are Linux and are 'unknown'
+    vendor = "-unknown"
+    os = d.getVar('{}_OS'.format(thing))
+    libc = d.getVar('TCLIBC')
+
+    # Prefix with a dash and convert glibc -> gnu
+    if libc == "glibc":
+        libc = "-gnu"
+    elif libc == "musl":
+        libc = "-musl"
+
+    # Don't double up musl (only appears to be the case on aarch64)
+    if os == "linux-musl":
+        if libc != "-musl":
+            bb.fatal("{}_OS was '{}' but TCLIBC was not 'musl'".format(thing, os))
+        os = "linux"
+
+    # This catches ARM targets and appends the necessary hard float bits
+    if os == "linux-gnueabi" or os == "linux-musleabi":
+        libc = bb.utils.contains('TUNE_FEATURES', 'callconvention-hard', 'hf', '', d)
+    return arch + vendor + '-' + os + libc
+
+# Naming explanation
+# Yocto
+# - BUILD_SYS - Yocto triple of the build environment
+# - HOST_SYS - What we're building for in Yocto
+# - TARGET_SYS - What we're building for in Yocto
+#
+# So when building '-native' packages BUILD_SYS == HOST_SYS == TARGET_SYS
+# When building packages for the image HOST_SYS == TARGET_SYS
+# This is a gross over simplification as there are other modes but
+# currently this is all that's supported.
+#
+# Rust
+# - TARGET - the system where the binary will run
+# - HOST - the system where the binary is being built
+#
+# Rust additionally will use two additional cases:
+# - undecorated (e.g. CC) - equivalent to TARGET
+# - triple suffix (e.g. CC_x86_64_unknown_linux_gnu) - both
+#   see: https://github.com/alexcrichton/gcc-rs
+# The way that Rust's internal triples and Yocto triples are mapped together
+# its likely best to not use the triple suffix due to potential confusion.
+
+RUST_BUILD_SYS = "${@rust_base_triple(d, 'BUILD')}"
+RUST_HOST_SYS = "${@rust_base_triple(d, 'HOST')}"
+RUST_TARGET_SYS = "${@rust_base_triple(d, 'TARGET')}"
+
+# wrappers to get around the fact that Rust needs a single
+# binary but Yocto's compiler and linker commands have
+# arguments. Technically the archiver is always one command but
+# this is necessary for builds that determine the prefix and then
+# use those commands based on the prefix.
+WRAPPER_DIR = "${WORKDIR}/wrapper"
+RUST_BUILD_CC = "${WRAPPER_DIR}/build-rust-cc"
+RUST_BUILD_CXX = "${WRAPPER_DIR}/build-rust-cxx"
+RUST_BUILD_CCLD = "${WRAPPER_DIR}/build-rust-ccld"
+RUST_BUILD_AR = "${WRAPPER_DIR}/build-rust-ar"
+RUST_TARGET_CC = "${WRAPPER_DIR}/target-rust-cc"
+RUST_TARGET_CXX = "${WRAPPER_DIR}/target-rust-cxx"
+RUST_TARGET_CCLD = "${WRAPPER_DIR}/target-rust-ccld"
+RUST_TARGET_AR = "${WRAPPER_DIR}/target-rust-ar"
+
+create_wrapper () {
+	file="$1"
+	shift
+
+	cat <<- EOF > "${file}"
+	#!/bin/sh
+	$@ "\$@"
+	EOF
+	chmod +x "${file}"
+}
+
+# compiler is used by gcc-rs
+# linker is used by rustc/cargo
+# archiver is used by the build of libstd-rs
+do_rust_create_wrappers () {
+	mkdir -p "${WRAPPER_DIR}"
+
+	# Yocto Build / Rust Host C compiler
+	create_wrapper "${RUST_BUILD_CC}" "${BUILD_CC}"
+	# Yocto Build / Rust Host C++ compiler
+	create_wrapper "${RUST_BUILD_CXX}" "${BUILD_CXX}"
+	# Yocto Build / Rust Host linker
+	create_wrapper "${RUST_BUILD_CCLD}" "${BUILD_CCLD}" "${BUILD_LDFLAGS}"
+	# Yocto Build / Rust Host archiver
+	create_wrapper "${RUST_BUILD_AR}" "${BUILD_AR}"
+
+	# Yocto Target / Rust Target C compiler
+	create_wrapper "${RUST_TARGET_CC}" "${CC}"
+	# Yocto Target / Rust Target C++ compiler
+	create_wrapper "${RUST_TARGET_CXX}" "${CXX}"
+	# Yocto Target / Rust Target linker
+	create_wrapper "${RUST_TARGET_CCLD}" "${CCLD}" "${LDFLAGS}"
+	# Yocto Target / Rust Target archiver
+	create_wrapper "${RUST_TARGET_AR}" "${AR}"
+}
+
+addtask rust_create_wrappers before do_configure after do_patch
+do_rust_create_wrappers[dirs] += "${WRAPPER_DIR}"

classes/rust-installer.bbclass

@@ -1,15 +0,0 @@
-# Rust installer isn't very nice and drops a bunch of junk in our filesystem,
-# clean it up after the install.
-
-rust_installer_do_install () {
-	rm ${D}/${libdir}/rustlib/install.log
-	rm ${D}/${libdir}/rustlib/rust-installer-version
-	rm ${D}/${libdir}/rustlib/uninstall.sh
-	rm ${D}/${libdir}/rustlib/components
-}
-
-do_install_append () {
-	rust_installer_do_install
-}
-
-EXPORT_FUNCTIONS rust_installer_do_install

classes/rust.bbclass

@@ -1,51 +1,22 @@
+inherit rust-common
+
 RUSTC = "rustc"
 
-# FIXME: --sysroot might be needed
-RUSTC_ARCHFLAGS += "--target=${TARGET_SYS} -C rpath -C crate_hash=${BB_TASKHASH}"
+RUSTC_ARCHFLAGS += "--target=${HOST_SYS} ${RUSTFLAGS}"
 
 def rust_base_dep(d):
     # Taken from meta/classes/base.bbclass `base_dep_prepend` and modified to
     # use rust instead of gcc
     deps = ""
-    if not d.getVar('INHIBIT_DEFAULT_RUST_DEPS', True):
-        if (d.getVar('HOST_SYS', True) != d.getVar('BUILD_SYS', True)):
-            deps += " virtual/${TARGET_PREFIX}rust"
+    if not d.getVar('INHIBIT_DEFAULT_RUST_DEPS'):
+        if (d.getVar('HOST_SYS') != d.getVar('BUILD_SYS')):
+            deps += " virtual/${TARGET_PREFIX}rust ${RUSTLIB_DEP}"
         else:
             deps += " rust-native"
     return deps
 
 DEPENDS_append = " ${@rust_base_dep(d)}"
 
-def rust_base_triple(d, thing):
-    '''
-    Mangle bitbake's *_SYS into something that rust might support (see
-    rust/mk/cfg/* for a list)
-
-    Note that os is assumed to be some linux form
-    '''
-
-    arch = d.getVar('{}_ARCH'.format(thing), True)
-    vendor = d.getVar('{}_VENDOR'.format(thing), True)
-    os = d.getVar('{}_OS'.format(thing), True)
-
-    vendor = "-unknown"
-
-    if arch.startswith("arm"):
-        if os.endswith("gnueabi"):
-            os += bb.utils.contains('TUNE_FEATURES', 'callconvention-hard', 'hf', '', d)
-    elif arch.startswith("aarch64"):
-        os = "linux-gnu"
-    elif arch.startswith("x86_64"):
-        os = "linux-gnu"
-    elif arch.startswith("i586"):
-        arch = "i686"
-        os = "linux-gnu"
-    return arch + vendor + '-' + os
-
-RUST_BUILD_SYS = "${@rust_base_triple(d, 'BUILD')}"
-RUST_HOST_SYS = "${@rust_base_triple(d, 'HOST')}"
-RUST_TARGET_SYS = "${@rust_base_triple(d, 'TARGET')}"
-
 # BUILD_LDFLAGS
 # 	${STAGING_LIBDIR_NATIVE}
 # 	${STAGING_BASE_LIBDIR_NATIVE}
@@ -59,23 +30,6 @@ RUST_TARGET_SYS = "${@rust_base_triple(d, 'TARGET')}"
 #	-L${STAGING_BASE_LIBDIR_NATIVE}	\
 #"
 
-RUST_PATH_NATIVE = "${STAGING_LIBDIR_NATIVE}:${STAGING_BASE_LIBDIR_NATIVE}"
-
-## Note: the 'rustlib' element of this was a workaround rustc forgetting the
-## libdir it was built with. It now remembers so this should be unneeded
-#RUST_PATH_NATIVE .= ":${STAGING_LIBDIR_NATIVE}/${TARGET_SYS}/rustlib/${TARGET_SYS}/lib"
-
-# FIXME: set based on whether we are native vs cross vs buildsdk, etc
-#export RUST_PATH ??= "${RUST_PATH_NATIVE}"
-
-## This is builtin to rustc with the value "$libdir/rust/targets"
-# RUST_TARGET_PATH = "foo:bar"
-
-oe_runrustc () {
-	bbnote ${RUSTC} ${RUSTC_ARCHFLAGS} ${RUSTC_FLAGS} "$@"
-	"${RUSTC}" ${RUSTC_ARCHFLAGS} ${RUSTC_FLAGS} "$@"
-}
-
 # XXX: for some reason bitbake sets BUILD_* & TARGET_* but uses the bare
 # variables for HOST. Alias things to make it easier for us.
 HOST_LDFLAGS  ?= "${LDFLAGS}"
@@ -83,4 +37,9 @@ HOST_CFLAGS   ?= "${CFLAGS}"
 HOST_CXXFLAGS ?= "${CXXFLAGS}"
 HOST_CPPFLAGS ?= "${CPPFLAGS}"
 
-EXTRA_OECONF_remove = "--disable-static"
+rustlib_suffix="${TUNE_ARCH}${TARGET_VENDOR}-${TARGET_OS}/rustlib/${HOST_SYS}/lib"
+# Native sysroot standard library path
+rustlib_src="${prefix}/lib/${rustlib_suffix}"
+# Host sysroot standard library path
+rustlib="${libdir}/${rustlib_suffix}"
+rustlib_class-native="${libdir}/rustlib/${BUILD_SYS}/lib"

classes/shared-source-provide.bbclass

@@ -1,38 +0,0 @@
-# In order to share the same source between multiple packages (.bb files), we
-# unpack and patch the X source here into a shared dir.
-#
-# Take a look at gcc-source.inc for the general structure of this
-
-# We require that "SOURCE_NAME" be set
-
-# nopackages.bbclass {
-deltask do_package
-deltask do_package_write_rpm
-deltask do_package_write_ipk
-deltask do_package_write_deb
-deltask do_package_qa
-deltask do_packagedata
-#}
-
-deltask do_configure
-deltask do_compile
-deltask do_install
-deltask do_populate_sysroot
-deltask do_populate_lic
-deltask do_rm_work
-
-
-# override to get rid of '-native' or other misc
-# XXX: consider ${PR}
-PN = "${SOURCE_NAME}-source-${PV}"
-WORKDIR = "${TMPDIR}/work-shared/${SOURCE_NAME}-${PV}-${PR}"
-SSTATE_SWSPEC = "sstate:${SOURCE_NAME}::${PV}:${PR}::${SSTATE_VERSION}:"
-
-STAMP = "${STAMPS_DIR}/work-shared/${SOURCE_NAME}-${PV}-${PR}"
-STAMPCLEAN = "${STAMPS_DIR}/work-shared/${SOURCE_NAME}-${PV}-*"
-
-INHIBIT_DEFAULT_DEPS = "1"
-DEPENDS = ""
-PACKAGES = ""
-
-EXCLUDE_FROM_WORLD = "1"

classes/shared-source-use.bbclass

@@ -1,3 +0,0 @@
-S = "${TMPDIR}/work-shared/${SOURCE_NAME}-${PV}-${PR}"
-
-do_unpack[depends] += "${SOURCE_NAME}-source-${PV}:do_patch"

conf/bblayers.conf.sample

@@ -0,0 +1,20 @@
+# LAYER_CONF_VERSION is increased each time build/conf/bblayers.conf
+# changes incompatibly
+LCONF_VERSION = "6"
+
+BBPATH = "${TOPDIR}"
+BBFILES ?= ""
+
+BBLAYERS ?= " \
+  ##OEROOT##/meta-rust \
+  ##OEROOT##/meta \
+  ##OEROOT##/meta-poky \
+  ##OEROOT##/meta-yocto-bsp \
+  ##OEROOT##/meta-openembedded/meta-oe \
+  ##OEROOT##/meta-openembedded/meta-networking \
+  ##OEROOT##/meta-openembedded/meta-python \
+  "
+BBLAYERS_NON_REMOVABLE ?= " \
+  ##OEROOT##/meta \
+  ##OEROOT##/meta-yocto \
+  "

conf/distro/include/rust_security_flags.inc

@@ -3,3 +3,5 @@ SECURITY_CFLAGS_pn-rust-native = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-rust-cross-${TARGET_ARCH} = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-rust = "${SECURITY_NO_PIE_CFLAGS}"
 SECURITY_CFLAGS_pn-rust-llvm = "${SECURITY_NO_PIE_CFLAGS}"
+
+SECURITY_LDFLAGS_pn-rust-cross-arm = " -lssp_nonshared -lssp"

conf/layer.conf

@@ -8,7 +8,8 @@ BBFILE_COLLECTIONS += "rust-layer"
 BBFILE_PATTERN_rust-layer := "^${LAYERDIR}/"
 BBFILE_PRIORITY_rust-layer = "7"
 
-LICENSE_PATH += "${LAYERDIR}/files/common-licenses"
+LAYERDEPENDS_rust-layer = "core openembedded-layer"
+LAYERSERIES_COMPAT_rust-layer = "sumo"
 
 # Override security flags
 require conf/distro/include/rust_security_flags.inc

conf/local.conf.sample

@@ -0,0 +1,242 @@
+#
+# This file is your local configuration file and is where all local user settings
+# are placed. The comments in this file give some guide to the options a new user
+# to the system might want to change but pretty much any configuration option can
+# be set in this file. More adventurous users can look at local.conf.extended
+# which contains other examples of configuration which can be placed in this file
+# but new users likely won't need any of them initially.
+#
+# Lines starting with the '#' character are commented out and in some cases the
+# default values are provided as comments to show people example syntax. Enabling
+# the option is a question of removing the # character and making any change to the
+# variable as required.
+
+#
+# Machine Selection
+#
+# You need to select a specific machine to target the build with. There are a selection
+# of emulated machines available which can boot and run in the QEMU emulator:
+#
+#MACHINE ?= "qemuarm"
+#MACHINE ?= "qemuarm64"
+#MACHINE ?= "qemumips"
+#MACHINE ?= "qemumips64"
+#MACHINE ?= "qemuppc"
+#MACHINE ?= "qemux86"
+#MACHINE ?= "qemux86-64"
+#
+# There are also the following hardware board target machines included for 
+# demonstration purposes:
+#
+#MACHINE ?= "beaglebone"
+#MACHINE ?= "genericx86"
+#MACHINE ?= "genericx86-64"
+#MACHINE ?= "mpc8315e-rdb"
+#MACHINE ?= "edgerouter"
+#
+# This sets the default machine to be qemux86 if no other machine is selected:
+MACHINE ??= "qemux86-64"
+
+#
+# Where to place downloads
+#
+# During a first build the system will download many different source code tarballs
+# from various upstream projects. This can take a while, particularly if your network
+# connection is slow. These are all stored in DL_DIR. When wiping and rebuilding you
+# can preserve this directory to speed up this part of subsequent builds. This directory
+# is safe to share between multiple builds on the same machine too.
+#
+# The default is a downloads directory under TOPDIR which is the build directory.
+#
+#DL_DIR ?= "${TOPDIR}/downloads"
+
+#
+# Where to place shared-state files
+#
+# BitBake has the capability to accelerate builds based on previously built output.
+# This is done using "shared state" files which can be thought of as cache objects
+# and this option determines where those files are placed.
+#
+# You can wipe out TMPDIR leaving this directory intact and the build would regenerate
+# from these files if no changes were made to the configuration. If changes were made
+# to the configuration, only shared state files where the state was still valid would
+# be used (done using checksums).
+#
+# The default is a sstate-cache directory under TOPDIR.
+#
+#SSTATE_DIR ?= "${TOPDIR}/sstate-cache"
+
+#
+# Where to place the build output
+#
+# This option specifies where the bulk of the building work should be done and
+# where BitBake should place its temporary files and output. Keep in mind that
+# this includes the extraction and compilation of many applications and the toolchain
+# which can use Gigabytes of hard disk space.
+#
+# The default is a tmp directory under TOPDIR.
+#
+#TMPDIR = "${TOPDIR}/tmp"
+
+#
+# Default policy config
+#
+# The distribution setting controls which policy settings are used as defaults.
+# The default value is fine for general Yocto project use, at least initially.
+# Ultimately when creating custom policy, people will likely end up subclassing 
+# these defaults.
+#
+DISTRO ?= "poky"
+# As an example of a subclass there is a "bleeding" edge policy configuration
+# where many versions are set to the absolute latest code from the upstream 
+# source control systems. This is just mentioned here as an example, its not
+# useful to most new users.
+# DISTRO ?= "poky-bleeding"
+
+#
+# Package Management configuration
+#
+# This variable lists which packaging formats to enable. Multiple package backends
+# can be enabled at once and the first item listed in the variable will be used
+# to generate the root filesystems.
+# Options are:
+#  - 'package_deb' for debian style deb files
+#  - 'package_ipk' for ipk files are used by opkg (a debian style embedded package manager)
+#  - 'package_rpm' for rpm style packages
+# E.g.: PACKAGE_CLASSES ?= "package_rpm package_deb package_ipk"
+# We default to rpm:
+PACKAGE_CLASSES ?= "package_rpm"
+
+#
+# SDK target architecture
+#
+# This variable specifies the architecture to build SDK items for and means
+# you can build the SDK packages for architectures other than the machine you are
+# running the build on (i.e. building i686 packages on an x86_64 host).
+# Supported values are i686 and x86_64
+#SDKMACHINE ?= "i686"
+
+#
+# Extra image configuration defaults
+#
+# The EXTRA_IMAGE_FEATURES variable allows extra packages to be added to the generated
+# images. Some of these options are added to certain image types automatically. The
+# variable can contain the following options:
+#  "dbg-pkgs"       - add -dbg packages for all installed packages
+#                     (adds symbol information for debugging/profiling)
+#  "dev-pkgs"       - add -dev packages for all installed packages
+#                     (useful if you want to develop against libs in the image)
+#  "ptest-pkgs"     - add -ptest packages for all ptest-enabled packages
+#                     (useful if you want to run the package test suites)
+#  "tools-sdk"      - add development tools (gcc, make, pkgconfig etc.)
+#  "tools-debug"    - add debugging tools (gdb, strace)
+#  "eclipse-debug"  - add Eclipse remote debugging support
+#  "tools-profile"  - add profiling tools (oprofile, lttng, valgrind)
+#  "tools-testapps" - add useful testing tools (ts_print, aplay, arecord etc.)
+#  "debug-tweaks"   - make an image suitable for development
+#                     e.g. ssh root access has a blank password
+# There are other application targets that can be used here too, see
+# meta/classes/image.bbclass and meta/classes/core-image.bbclass for more details.
+# We default to enabling the debugging tweaks.
+EXTRA_IMAGE_FEATURES ?= "debug-tweaks"
+
+#
+# Additional image features
+#
+# The following is a list of additional classes to use when building images which
+# enable extra features. Some available options which can be included in this variable
+# are:
+#   - 'buildstats' collect build statistics
+#   - 'image-mklibs' to reduce shared library files size for an image
+#   - 'image-prelink' in order to prelink the filesystem image
+#   - 'image-swab' to perform host system intrusion detection
+# NOTE: if listing mklibs & prelink both, then make sure mklibs is before prelink
+# NOTE: mklibs also needs to be explicitly enabled for a given image, see local.conf.extended
+# image-prelink disabled for now due to issues with IFUNC symbol relocation
+USER_CLASSES ?= "buildstats image-mklibs"
+
+#
+# Runtime testing of images
+#
+# The build system can test booting virtual machine images under qemu (an emulator)
+# after any root filesystems are created and run tests against those images. To
+# enable this uncomment this line. See classes/testimage(-auto).bbclass for
+# further details.
+#TEST_IMAGE = "1"
+#
+# Interactive shell configuration
+#
+# Under certain circumstances the system may need input from you and to do this it
+# can launch an interactive shell. It needs to do this since the build is
+# multithreaded and needs to be able to handle the case where more than one parallel
+# process may require the user's attention. The default is iterate over the available
+# terminal types to find one that works.
+#
+# Examples of the occasions this may happen are when resolving patches which cannot
+# be applied, to use the devshell or the kernel menuconfig
+#
+# Supported values are auto, gnome, xfce, rxvt, screen, konsole (KDE 3.x only), none
+# Note: currently, Konsole support only works for KDE 3.x due to the way
+# newer Konsole versions behave
+#OE_TERMINAL = "auto"
+# By default disable interactive patch resolution (tasks will just fail instead):
+PATCHRESOLVE = "noop"
+
+#
+# Disk Space Monitoring during the build
+#
+# Monitor the disk space during the build. If there is less that 1GB of space or less
+# than 100K inodes in any key build location (TMPDIR, DL_DIR, SSTATE_DIR), gracefully
+# shutdown the build. If there is less that 100MB or 1K inodes, perform a hard abort
+# of the build. The reason for this is that running completely out of space can corrupt
+# files and damages the build in ways which may not be easily recoverable.
+# It's necesary to monitor /tmp, if there is no space left the build will fail
+# with very exotic errors.
+BB_DISKMON_DIRS = "\
+    STOPTASKS,${TMPDIR},1G,100K \
+    STOPTASKS,${DL_DIR},1G,100K \
+    STOPTASKS,${SSTATE_DIR},1G,100K \
+    STOPTASKS,/tmp,100M,100K \
+    ABORT,${TMPDIR},100M,1K \
+    ABORT,${DL_DIR},100M,1K \
+    ABORT,${SSTATE_DIR},100M,1K \
+    ABORT,/tmp,10M,1K"
+
+#
+# Shared-state files from other locations
+#
+# As mentioned above, shared state files are prebuilt cache data objects which can
+# used to accelerate build time. This variable can be used to configure the system
+# to search other mirror locations for these objects before it builds the data itself.
+#
+# This can be a filesystem directory, or a remote url such as http or ftp. These
+# would contain the sstate-cache results from previous builds (possibly from other
+# machines). This variable works like fetcher MIRRORS/PREMIRRORS and points to the
+# cache locations to check for the shared objects.
+# NOTE: if the mirror uses the same structure as SSTATE_DIR, you need to add PATH
+# at the end as shown in the examples below. This will be substituted with the
+# correct path within the directory structure.
+#SSTATE_MIRRORS ?= "\
+#file://.* http://someserver.tld/share/sstate/PATH;downloadfilename=PATH \n \
+#file://.* file:///some/local/dir/sstate/PATH"
+
+SSTATE_MIRRORS ?= "file://.* http://build-cache.asterius.io/master/sstate-cache/PATH;downloadfilename=PATH \n"
+
+SOURCE_MIRROR_URL ?= "http://build-cache.asterius.io/downloads/"
+INHERIT += "own-mirrors rm_work"
+
+#
+# Qemu configuration
+#
+# By default qemu will build with a builtin VNC server where graphical output can be
+# seen. The two lines below enable the SDL backend too. By default libsdl-native will
+# be built, if you want to use your host's libSDL instead of the minimal libsdl built
+# by libsdl-native then uncomment the ASSUME_PROVIDED line below.
+PACKAGECONFIG_append_pn-qemu-native = " sdl"
+PACKAGECONFIG_append_pn-nativesdk-qemu = " sdl"
+#ASSUME_PROVIDED += "libsdl-native"
+
+# CONF_VERSION is increased each time build/conf/ changes incompatibly and is used to
+# track the version of this file when it was generated. This can safely be ignored if
+# this doesn't mean anything to you.
+CONF_VERSION = "1"

files/common-licenses/GPL-2.0-with-linking-exception

@@ -1,11 +0,0 @@
-LINKING EXCEPTION
-
-In addition to the permissions in the GNU General Public License, the authors
-give you unlimited permission to link the compiled version of this library into
-combinations with other programs, and to distribute those combinations without
-any restriction coming from the use of this file.  (The General Public License
-restrictions do apply in other respects; for example, they cover modification
-of the file, and distribution when not linked into a combined executable.)
-
-
-insert GPL v2 text here

lib/crate.py

@@ -0,0 +1,149 @@
+# ex:ts=4:sw=4:sts=4:et
+# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+"""
+BitBake 'Fetch' implementation for crates.io
+"""
+
+# Copyright (C) 2016 Doug Goldstein
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Based on functions from the base bb module, Copyright 2003 Holger Schurig
+
+import hashlib
+import json
+import os
+import shutil
+import subprocess
+import bb
+from   bb.fetch2 import logger, subprocess_setup, UnpackError
+from   bb.fetch2.wget import Wget
+
+
+class Crate(Wget):
+
+    """Class to fetch crates via wget"""
+
+    def _cargo_bitbake_path(self, rootdir):
+        return os.path.join(rootdir, "cargo_home", "bitbake")
+
+    def supports(self, ud, d):
+        """
+        Check to see if a given url is for this fetcher
+        """
+        return ud.type in ['crate']
+
+    def recommends_checksum(self, urldata):
+        return False
+
+    def urldata_init(self, ud, d):
+        """
+        Sets up to download the respective crate from crates.io
+        """
+
+        if ud.type == 'crate':
+            self._crate_urldata_init(ud, d)
+
+        super(Crate, self).urldata_init(ud, d)
+
+    def _crate_urldata_init(self, ud, d):
+        """
+        Sets up the download for a crate
+        """
+
+        # URL syntax is: crate://NAME/VERSION
+        # break the URL apart by /
+        parts = ud.url.split('/')
+        if len(parts) < 5:
+            raise bb.fetch2.ParameterError("Invalid URL: Must be crate://HOST/NAME/VERSION", ud.url)
+
+        # last field is version
+        version = parts[len(parts) - 1]
+        # second to last field is name
+        name = parts[len(parts) - 2]
+        # host (this is to allow custom crate registries to be specified
+        host = '/'.join(parts[2:len(parts) - 2])
+
+        # if using upstream just fix it up nicely
+        if host == 'crates.io':
+            host = 'crates.io/api/v1/crates'
+
+        ud.url = "https://%s/%s/%s/download" % (host, name, version)
+        ud.parm['downloadfilename'] = "%s-%s.crate" % (name, version)
+        ud.parm['name'] = name
+
+        logger.debug(2, "Fetching %s to %s" % (ud.url, ud.parm['downloadfilename']))
+
+    def unpack(self, ud, rootdir, d):
+        """
+        Uses the crate to build the necessary paths for cargo to utilize it
+        """
+        if ud.type == 'crate':
+            return self._crate_unpack(ud, rootdir, d)
+        else:
+            super(Crate, self).unpack(ud, rootdir, d)
+
+    def _crate_unpack(self, ud, rootdir, d):
+        """
+        Unpacks a crate
+        """
+        thefile = ud.localpath
+
+        # possible metadata we need to write out
+        metadata = {}
+
+        # change to the rootdir to unpack but save the old working dir
+        save_cwd = os.getcwd()
+        os.chdir(rootdir)
+
+        pn = d.getVar('BPN')
+        if pn == ud.parm.get('name'):
+            cmd = "tar -xz --no-same-owner -f %s" % thefile
+        else:
+            cargo_bitbake = self._cargo_bitbake_path(rootdir)
+
+            cmd = "tar -xz --no-same-owner -f %s -C %s" % (thefile, cargo_bitbake)
+
+            # ensure we've got these paths made
+            bb.utils.mkdirhier(cargo_bitbake)
+
+            # generate metadata necessary
+            with open(thefile, 'rb') as f:
+                # get the SHA256 of the original tarball
+                tarhash = hashlib.sha256(f.read()).hexdigest()
+
+            metadata['files'] = {}
+            metadata['package'] = tarhash
+
+        # path it
+        path = d.getVar('PATH')
+        if path:
+            cmd = "PATH=\"%s\" %s" % (path, cmd)
+        bb.note("Unpacking %s to %s/" % (thefile, os.getcwd()))
+
+        ret = subprocess.call(cmd, preexec_fn=subprocess_setup, shell=True)
+
+        os.chdir(save_cwd)
+
+        if ret != 0:
+            raise UnpackError("Unpack command %s failed with return value %s" % (cmd, ret), ud.url)
+
+        # if we have metadata to write out..
+        if len(metadata) > 0:
+            cratepath = os.path.splitext(os.path.basename(thefile))[0]
+            bbpath = self._cargo_bitbake_path(rootdir)
+            mdfile = '.cargo-checksum.json'
+            mdpath = os.path.join(bbpath, cratepath, mdfile)
+            with open(mdpath, "w") as f:
+                json.dump(metadata, f)

recipes-core/aho-corasick/aho-corasick-rs_0.2.1.bb

@@ -18,3 +18,5 @@ do_compile () {
 do_install () {
 	oe_install_rust_lib
 }
+
+BBCLASSEXTEND += "native"

recipes-core/bitflags/bitflags_0.8.2.bb

@@ -0,0 +1,26 @@
+DESCRIPTION = "A macro to generate structures which behave like bitflags."
+HOMEPAGE = "https://github.com/rust-lang-nursery/bitflags"
+LICENSE = "MIT | Apache-2.0"
+LIC_FILES_CHKSUM = "\
+	file://LICENSE-MIT;md5=362255802eb5aa87810d12ddf3cfedb4 \
+	file://LICENSE-APACHE;md5=1836efb2eb779966696f473ee8540542 \
+"
+
+inherit rust-bin
+
+SRC_URI = "git://github.com/rust-lang-nursery/bitflags.git;protocol=https;nobranch=1"
+SRCREV = "e30da43cac0e52fc8d0007ce99a316ec6473033e"
+
+S = "${WORKDIR}/git"
+
+LIB_SRC = "${S}/src/lib.rs"
+CRATE_TYPE = "rlib"
+RUSTFLAGS += "-A pub_use_of_private_extern_crate"
+
+do_compile () {
+	oe_compile_rust_lib
+}
+
+do_install () {
+	oe_install_rust_lib
+}

recipes-core/lazy-static/lazy-static_0.2.1.bb

@@ -0,0 +1,23 @@
+DESCRIPTION = "A macro for declaring lazily evaluated statics in Rust."
+HOMEPAGE = "https://github.com/rust-lang-nursery/lazy-static.rs"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "\
+	file://LICENSE;md5=5795ddb4df1d696d439b6667081cffc9 \
+"
+
+inherit rust-bin
+
+SRC_URI = "git://github.com/rust-lang-nursery/lazy-static.rs.git;protocol=https"
+SRCREV = "ffe65c818474f863945ca535c0e53f3b8b848ff7"
+
+S = "${WORKDIR}/git"
+
+LIB_SRC = "${S}/src/lib.rs"
+
+do_compile () {
+	oe_compile_rust_lib
+}
+
+do_install () {
+	oe_install_rust_lib
+}

recipes-core/libc/libc-rs_0.1.8.bb

@@ -1,26 +0,0 @@
-DESCRIPTION = "A Rust library with native bindings to the types and functions commonly found on various systems, including libc."
-HOMEPAGE = "https://github.com/rust-lang/libc"
-LICENSE = "MIT | Apache-2.0"
-LIC_FILES_CHKSUM = "\
-	file://LICENSE-MIT;md5=615cc94ba6f721c4ed3d6988605e85ca \
-	file://LICENSE-APACHE;md5=1836efb2eb779966696f473ee8540542 \
-"
-
-inherit rust-bin
-
-# SRC_URI = "git://git@github.com:rust-lang/libc.git;protocol=https"
-# libc lives in rust-lang/rust which is a submodule of rust-lang/libc
-SRC_URI = "gitsm://github.com/rust-lang/rust.git;protocol=https"
-SRCREV = "8b7c17db2235a2a3f2c71242b11fc429a8d05a90"
-
-S = "${WORKDIR}/git"
-
-LIB_SRC = "${S}/src/liblibc/lib.rs"
-
-do_compile () {
-	oe_compile_rust_lib --cfg feature='"cargo-build"'
-}
-
-do_install () {
-	oe_install_rust_lib
-}

recipes-core/libc/libc-rs_0.2.21.bb

@@ -0,0 +1,27 @@
+DESCRIPTION = "A Rust library with native bindings to the types and functions commonly found on various systems, including libc."
+HOMEPAGE = "https://github.com/rust-lang/libc"
+LICENSE = "MIT | Apache-2.0"
+LIC_FILES_CHKSUM = "\
+	file://LICENSE-MIT;md5=362255802eb5aa87810d12ddf3cfedb4 \
+	file://LICENSE-APACHE;md5=1836efb2eb779966696f473ee8540542 \
+"
+
+inherit rust-bin
+
+SRC_URI = "git://github.com/rust-lang/libc.git;protocol=https"
+SRCREV = "05a2d197356ef253dfd985166576619ac9b6947f"
+
+S = "${WORKDIR}/git"
+
+LIB_SRC = "${S}/src/lib.rs"
+
+do_compile () {
+	oe_compile_rust_lib --cfg feature='"cargo-build"' --cfg feature='"use_std"'
+
+}
+
+do_install () {
+	oe_install_rust_lib
+}
+
+BBCLASSEXTEND += "native"

recipes-core/memchr/memchr-rs_0.1.11.bb

@@ -7,7 +7,7 @@ DEPENDS = "libc-rs"
 inherit rust-bin
 
 SRC_URI = "git://github.com/BurntSushi/rust-memchr.git;protocol=https"
-SRCREV = "a91e63378bf6f4bba5c7d88f4fe98efdcb432c99"
+SRCREV = "4f9a13f95e6e00f2847c093c56b41b9c1d58d3c4"
 
 S = "${WORKDIR}/git"
 
@@ -18,3 +18,5 @@ do_compile () {
 do_install () {
 	oe_install_rust_lib
 }
+
+BBCLASSEXTEND += "native"

recipes-core/num/num-integer_0.1.34.bb

@@ -0,0 +1,5 @@
+require num.inc
+
+DEPENDS += "num-traits"
+
+LIB_SRC = "${S}/integer/src/lib.rs"

recipes-core/num/num-iter_0.1.34.bb

@@ -0,0 +1,6 @@
+require num.inc
+
+DEPENDS += "num-traits"
+DEPENDS += "num-integer"
+
+LIB_SRC = "${S}/iter/src/lib.rs"

recipes-core/num/num-traits_0.1.34.bb

@@ -0,0 +1,3 @@
+require num.inc
+
+LIB_SRC = "${S}/traits/src/lib.rs"

recipes-core/num/num.inc

@@ -0,0 +1,22 @@
+DESCRIPTION = "A collection of numeric types and traits for Rust, including bigint, complex, rational, range iterators, generic integers, and more!"
+HOMEPAGE = "https://github.com/rust-num/num"
+LICENSE = "MIT | Apache-2.0"
+LIC_FILES_CHKSUM = "\
+	file://LICENSE-MIT;md5=362255802eb5aa87810d12ddf3cfedb4 \
+	file://LICENSE-APACHE;md5=1836efb2eb779966696f473ee8540542 \
+"
+
+inherit rust-bin
+
+SRC_URI = "git://github.com/rust-num/num.git;protocol=https"
+SRCREV = "d9f08cb148cc686ec407c1e42fbd4536cde6ac82"
+
+S = "${WORKDIR}/git"
+
+do_compile () {
+	oe_compile_rust_lib
+}
+
+do_install () {
+	oe_install_rust_lib
+}

recipes-core/num/num_0.1.34.bb

@@ -0,0 +1,9 @@
+require num.inc
+
+DEPENDS += "\
+	num-traits \
+	num-integer \
+	num-iter \
+	"
+
+LIB_SRC = "${S}/src/lib.rs"

recipes-core/rand/rand-rs_0.3.14.bb

@@ -10,7 +10,7 @@ DEPENDS = "libc-rs"
 inherit rust-bin
 
 SRC_URI = "git://github.com/rust-lang/rand.git;protocol=https"
-SRCREV = "164659b01e6fdb4d9a8e52b7a7451e8174e91821"
+SRCREV = "f872fda5fb8fb899a837ee9eee0332076a8f5300"
 
 S = "${WORKDIR}/git"
 

recipes-core/regex/regex-rs.bb

@@ -8,3 +8,5 @@ DEPENDS = "\
 require regex.inc
 
 S = "${WORKDIR}/git"
+
+BBCLASSEXTEND += "native"

recipes-core/regex/regex-syntax-rs.bb

@@ -3,3 +3,5 @@ DESCRIPTION = "A regular expression parser"
 require regex.inc
 
 LIB_SRC = "${S}/regex-syntax/src/lib.rs"
+
+BBCLASSEXTEND += "native"

recipes-core/rustc-serialize/rustc-serialize-rs_0.3.19.bb

@@ -9,7 +9,7 @@ LIC_FILES_CHKSUM = "\
 inherit rust-bin
 
 SRC_URI = "git://github.com/rust-lang/rustc-serialize.git;protocol=https"
-SRCREV = "376f43a4b94dbe411bd9534ab83f02fbcb5a3b04"
+SRCREV = "64b38a1f31a9af6eabf2894437aa5ccc3e457e68"
 
 S = "${WORKDIR}/git"
 

recipes-core/time/time-rs_0.1.38.bb

@@ -10,15 +10,12 @@ DEPENDS = "libc-rs"
 inherit rust-bin
 
 SRC_URI = "git://github.com/rust-lang/time.git;protocol=https"
-SRCREV = "32b212b877b836dbfdc97af5674d91672e70ecbd"
+SRCREV = "d265b7cf9f50db74fbd0a01f8bec90ad7d239d48"
 
 S = "${WORKDIR}/git"
 
 do_compile () {
-	rm -rf time_helpers.o libtimehelpers.a
-	${CC} ${S}/src/time_helpers.c -fPIC -c -o time_helpers.o
-	${AR} rcs libtime_helpers.a time_helpers.o
-	oe_compile_rust_lib -L native=$PWD -l static=time_helpers
+	oe_compile_rust_lib
 }
 
 do_install () {

recipes-deps/curl/curl_%.bbappend

@@ -1,27 +0,0 @@
-
-## An excerpt from curl-sys's build script:
-#export CFLAGS := $(CFLAGS) -fPIC -ffunction-sections -fdata-sections
-#OPTS := $(OPTS) \
-#        --enable-static=yes \
-#        --enable-shared=no \
-#	--disable-ldap --disable-ldaps --disable-ftp --disable-rtsp \
-#	--disable-dict --disable-telnet --disable-tftp --disable-pop3 \
-#	--disable-imap --disable-smtp --disable-gopher --disable-manual \
-#	--enable-optimize --without-librtmp --without-libidn \
-#        --prefix="$(OUT_DIR)"
-## Due to how rust links, we need -fPIC. Without it,
-
-#EXTRA_OECONF_append = " \
-#	--with-zlib	\
-#	--enable-static \
-#	--enable-hidden-symbols \
-#"
-
-#BUILD_CFLAGS += "-fPIC"
-#TARGET_CFLAGS += "-fPIC"
-
-#| note: /usr/bin/ld: .../tmp/work/x86_64-linux/cargo-native/2014-11-07-r0/git/target/x86_64-unknown-linux-gnu/deps/libcurl-f3f9ef32955b72e6.rlib(r-curl-libcurl_la-openssl.o): undefined reference to symbol 'SSL_CTX_set_cipher_list'
-#| /usr/lib/libssl.so.1.0.0: error adding symbols: DSO missing from command line
-#DEPENDS_append = "openssl"
-PACKAGECONFIG = "ipv6"
-CFLAGS_append = " -fPIC"

recipes-deps/libgit2/libgit2-git.inc

@@ -1,3 +0,0 @@
-require libgit2.inc
-S = "${WORKDIR}/git"
-SRC_URI = "git://github.com/libgit2/libgit2.git;protocol=https"

recipes-deps/libgit2/libgit2-release.inc

@@ -1,3 +0,0 @@
-require libgit2.inc
-SRC_URI = "https://github.com/libgit2/libgit2/archive/v${PV}.tar.gz"
-

recipes-deps/libgit2/libgit2.inc

@@ -1,32 +0,0 @@
-SUMMARY = "the Git linkable library"
-HOMEPAGE = "http://libgit2.github.com/"
-LICENSE = "GPL-2.0-with-linking-exception"
-
-DEPENDS = "zlib"
-
-inherit cmake
-
-# CLAR = tests, needs python-native
-EXTRA_OECMAKE = "\
-	-DTHREADSAFE=ON \
-	-DBUILD_CLAR=OFF \
-	-DSHA1_TYPE="builtin" \
-	-DCMAKE_BUILD_TYPE=RelWithDebInfo \
-	-DBUILD_SHARED_LIBS=OFF \
-	-DBUILD_EXAMPLES=OFF \
-"
-
-CFLAGS_append .= " -fPIC"
-
-# Prior to poky commit 60d504b431fa7cdc6ded141def7ae18edb1834e5,
-# the cmake class did not define CMAKE_AR in the generated toolchain
-# file.  This is needed to support building a static library.
-# See https://github.com/jmesmon/meta-rust/issues/1
-OECMAKE_AR ?= "${AR}"
-cmake_do_generate_toolchain_file_append() {
-    cat >> ${WORKDIR}/toolchain.cmake <<EOF
-set( CMAKE_AR ${OECMAKE_AR} CACHE FILEPATH "Archiver" )
-EOF
-}
-
-BBCLASSEXTEND = "native"

recipes-deps/libgit2/libgit2_0.22.1.bb

@@ -1,6 +0,0 @@
-LIC_FILES_CHKSUM = "file://COPYING;md5=29c24df0df4c2bab5efb8d5a33a73202"
-
-SRC_URI[md5sum] = "dbf516d18e176bbb131de3efccfee533"
-SRC_URI[sha256sum] = "c7f1bf99ed8aeba65a485489869e2a50f022f3cd847df85e192fc99fdd6c8b5e"
-
-require libgit2-release.inc

recipes-deps/libgit2/libgit2_0.23.4.bb

@@ -1,4 +0,0 @@
-LIC_FILES_CHKSUM = "file://COPYING;md5=34197a479f637beb9e09e56893f48bc2"
-SRC_URI[md5sum] = "b7db3ab71dfa19fe1dc7fef76d6af216"
-SRC_URI[sha256sum] = "c7f5e2d7381dbc4d7e878013d14f9993ae8a41bd23f032718e39ffba57894029"
-require libgit2-release.inc

recipes-deps/libgit2/libgit2_git.bb

@@ -1,4 +0,0 @@
-require libgit2-git.inc
-SRCREV ?= "47f37400253210f483d84fb9c2ecf44fb5986849"
-LIC_FILES_CHKSUM = "file://COPYING;md5=5ddd5fb64b24982b32a490dccccdabc5"
-DEFAULT_PREFERENCE = "-1"

recipes-deps/libssh2/libssh2_%.bbappend

@@ -1,2 +0,0 @@
-# meta-oe/recipes-support/libssh2
-BBCLASSEXTEND = "native"

recipes-deps/zlib/zlib_%.bbappend

@@ -1,3 +0,0 @@
-# cargo tries to build a shared object using several static objects, one of
-# which includes the contents of zlib (zutil.o as 'libcurl-f3f9ef32955b72e6.rlib(r-z-zutil.o)')
-CFLAGS_append = " -fPIC"

recipes-devtools/cargo/cargo-0.21.0.inc

@@ -0,0 +1,11 @@
+CARGO_SNAPSHOT = "cargo-0.20.0-${RUST_BUILD_SYS}"
+SRC_URI[cargo-snapshot.md5sum] = "63aa861b029eec9f559f4fb5a10c287d"
+SRC_URI[cargo-snapshot.sha256sum] = "a677d13b01d00ad13edf75c7d1b484421c7fc09338bf9ed6d456b4685bb42ed1"
+
+SRC_URI += "\
+	https://static.rust-lang.org/dist/${CARGO_SNAPSHOT}.tar.gz;name=cargo-snapshot \
+"
+
+# When building cargo-native we don't have a built cargo to use so we must use
+# the snapshot to bootstrap the build of cargo
+CARGO_class-native = "${WORKDIR}/${CARGO_SNAPSHOT}/cargo/bin/cargo"

recipes-devtools/cargo/cargo-0.22.0.inc

@@ -0,0 +1,11 @@
+CARGO_SNAPSHOT = "cargo-0.21.0-${RUST_BUILD_SYS}"
+SRC_URI[cargo-snapshot.md5sum] = "0e5389d2e38a14933dda77db8172cb1f"
+SRC_URI[cargo-snapshot.sha256sum] = "caccf4ab039c806a9e6fdc7fe389cc88fb771e28e30d93c07a5c56ef845cdf57"
+
+SRC_URI += "\
+	https://static.rust-lang.org/dist/${CARGO_SNAPSHOT}.tar.gz;name=cargo-snapshot \
+"
+
+# When building cargo-native we don't have a built cargo to use so we must use
+# the snapshot to bootstrap the build of cargo
+CARGO_class-native = "${WORKDIR}/${CARGO_SNAPSHOT}/cargo/bin/cargo"

recipes-devtools/cargo/cargo-0.25.0.inc

@@ -0,0 +1,12 @@
+CARGO_SNAPSHOT = "cargo-0.24.0-${RUST_BUILD_SYS}"
+
+SRC_URI[cargo-snapshot.md5sum] = "830041cfc8627d3f7187954993449cf9"
+SRC_URI[cargo-snapshot.sha256sum] = "ff8a454104aba20426ea898ed7515ec5da7de07d11733cdda17462455beb76e8"
+
+SRC_URI += "\
+    https://static.rust-lang.org/dist/${CARGO_SNAPSHOT}.tar.gz;name=cargo-snapshot \
+"
+
+# When building cargo-native we don't have a built cargo to use so we must use
+# the snapshot to bootstrap the build of cargo
+CARGO_class-native = "${WORKDIR}/${CARGO_SNAPSHOT}/cargo/bin/cargo"

recipes-devtools/cargo/cargo-snapshot.inc

@@ -1,4 +0,0 @@
-
-CARGO_SNAPSHOT = "2016-01-31/cargo-nightly-x86_64-unknown-linux-gnu.tar.gz"
-SRC_URI[md5sum] = "52f48780b7cfadc88813766048d4d402"
-SRC_URI[sha256sum] = "1920e661bab536eba763ff6704a1d62fb20bb0f67d8c5a119e41c49510ea5fa6"

recipes-devtools/cargo/cargo.inc

@@ -1,66 +1,12 @@
-INHIBIT_CARGO_DEP = "1"
-
-inherit cargo
-inherit patch
-inherit rust-installer
-
-SUMMARY = "Cargo downloads your Rust project's dependencies and builds your project"
-HOMEPAGE = "http://crates.io"
 SECTION = "devel"
-LICENSE = "MIT | Apache-2.0"
 
 DEPENDS = "openssl zlib libgit2 curl ca-certificates libssh2"
 
-SRC_URI = "\
-	http://static-rust-lang-org.s3.amazonaws.com/cargo-dist/${CARGO_SNAPSHOT} \
+LIC_FILES_CHKSUM += " \
+file://LICENSE-THIRD-PARTY;md5=892ea68b169e69cfe75097fc38a15b56 \
 "
 
-B = "${S}"
-
-PACKAGECONFIG ??= ""
-
-# Note: this does not appear to work very well due to our use of bitbake triples
-# & rust's use of cooked triples
-PACKAGECONFIG[rust-snapshot] = "--local-rust-root=${B}/rustc"
-
 # Used in libgit2-sys's build.rs, needed for pkg-config to be used
 export LIBGIT2_SYS_USE_PKG_CONFIG = "1"
 
-do_configure () {
-	${@bb.utils.contains('PACKAGECONFIG', 'rust-snapshot', '${S}/.travis.install.deps.sh', ':', d)}
-
-	"${S}/configure" \
-		"--prefix=${prefix}"			\
-		"--build=${BUILD_SYS}"			\
-		"--host=${HOST_SYS}"			\
-		"--target=${TARGET_SYS}"		\
-		"--localstatedir=${localstatedir}"	\
-		"--sysconfdir=${sysconfdir}"		\
-		"--datadir=${datadir}"			\
-		"--infodir=${infodir}"			\
-		"--mandir=${mandir}"			\
-		"--libdir=${libdir}"			\
-		"--disable-verify-install"		\
-		${EXTRA_OECONF} \
-		|| die "Could not configure cargo"
-
-	# cargo downloads a cargo snapshot to build itself using cargo, we need
-	# to override it's arch info.
-	cargo_do_configure
-}
-
-do_compile () {
-	oe_cargo_fix_env
-
-	rm -rf target/snapshot
-	mkdir -p target
-	cp -R ${WORKDIR}/$(basename ${CARGO_SNAPSHOT} .tar.gz)/cargo target/snapshot
-
-	oe_runmake ARGS="--verbose"
-}
-
-do_install () {
-	oe_runmake DESTDIR="${D}" install
-}
-
 BBCLASSEXTEND = "native"

recipes-devtools/cargo/cargo_0.21.0.bb

@@ -0,0 +1,136 @@
+# Auto-Generated by cargo-bitbake 0.3.8
+#
+inherit cargo
+
+# If this is git based prefer versioned ones if they exist
+# DEFAULT_PREFERENCE = "-1"
+
+# how to get cargo could be as easy as but default to a git checkout:
+# SRC_URI += "crate://crates.io/cargo/0.21.0"
+SRC_URI += "git://git@github.com/rust-lang/cargo.git;protocol=ssh;branch=rust-1.20.0"
+SRCREV = "5b4b8b2ae3f6a884099544ce66dbb41626110ece"
+S = "${WORKDIR}/git"
+CARGO_SRC_DIR=""
+
+
+# please note if you have entries that do not begin with crate://
+# you must change them to how that package can be fetched
+SRC_URI += " \
+crate://crates.io/advapi32-sys/0.2.0 \
+crate://crates.io/aho-corasick/0.5.3 \
+crate://crates.io/aho-corasick/0.6.3 \
+crate://crates.io/atty/0.2.2 \
+crate://crates.io/backtrace-sys/0.1.11 \
+crate://crates.io/backtrace/0.3.2 \
+crate://crates.io/bitflags/0.9.1 \
+crate://crates.io/bufstream/0.1.3 \
+crate://crates.io/cfg-if/0.1.2 \
+crate://crates.io/cmake/0.1.24 \
+crate://crates.io/crossbeam/0.2.10 \
+crate://crates.io/curl-sys/0.3.14 \
+crate://crates.io/curl/0.4.7 \
+crate://crates.io/dbghelp-sys/0.2.0 \
+crate://crates.io/docopt/0.8.1 \
+crate://crates.io/dtoa/0.4.1 \
+crate://crates.io/env_logger/0.4.3 \
+crate://crates.io/error-chain/0.11.0-rc.2 \
+crate://crates.io/filetime/0.1.10 \
+crate://crates.io/flate2/0.2.19 \
+crate://crates.io/foreign-types/0.2.0 \
+crate://crates.io/fs2/0.4.2 \
+crate://crates.io/gcc/0.3.51 \
+crate://crates.io/git2-curl/0.7.0 \
+crate://crates.io/git2/0.6.6 \
+crate://crates.io/glob/0.2.11 \
+crate://crates.io/hamcrest/0.1.1 \
+crate://crates.io/hex/0.2.0 \
+crate://crates.io/idna/0.1.2 \
+crate://crates.io/itoa/0.3.1 \
+crate://crates.io/jobserver/0.1.6 \
+crate://crates.io/kernel32-sys/0.2.2 \
+crate://crates.io/lazy_static/0.2.8 \
+crate://crates.io/libc/0.2.25 \
+crate://crates.io/libgit2-sys/0.6.12 \
+crate://crates.io/libssh2-sys/0.2.6 \
+crate://crates.io/libz-sys/1.0.16 \
+crate://crates.io/log/0.3.8 \
+crate://crates.io/matches/0.1.6 \
+crate://crates.io/memchr/0.1.11 \
+crate://crates.io/memchr/1.0.1 \
+crate://crates.io/miniz-sys/0.1.9 \
+crate://crates.io/miow/0.2.1 \
+crate://crates.io/net2/0.2.29 \
+crate://crates.io/num-bigint/0.1.39 \
+crate://crates.io/num-complex/0.1.38 \
+crate://crates.io/num-integer/0.1.34 \
+crate://crates.io/num-iter/0.1.33 \
+crate://crates.io/num-rational/0.1.38 \
+crate://crates.io/num-traits/0.1.39 \
+crate://crates.io/num/0.1.39 \
+crate://crates.io/num_cpus/1.6.2 \
+crate://crates.io/openssl-probe/0.1.1 \
+crate://crates.io/openssl-sys/0.9.14 \
+crate://crates.io/openssl/0.9.14 \
+crate://crates.io/percent-encoding/1.0.0 \
+crate://crates.io/pkg-config/0.3.9 \
+crate://crates.io/psapi-sys/0.1.0 \
+crate://crates.io/quote/0.3.15 \
+crate://crates.io/rand/0.3.15 \
+crate://crates.io/regex-syntax/0.3.9 \
+crate://crates.io/regex-syntax/0.4.1 \
+crate://crates.io/regex/0.1.80 \
+crate://crates.io/regex/0.2.2 \
+crate://crates.io/rustc-demangle/0.1.4 \
+crate://crates.io/rustc-serialize/0.3.24 \
+crate://crates.io/scoped-tls/0.1.0 \
+crate://crates.io/semver-parser/0.7.0 \
+crate://crates.io/semver/0.7.0 \
+crate://crates.io/serde/1.0.9 \
+crate://crates.io/serde_derive/1.0.9 \
+crate://crates.io/serde_derive_internals/0.15.1 \
+crate://crates.io/serde_ignored/0.0.3 \
+crate://crates.io/serde_json/1.0.2 \
+crate://crates.io/shell-escape/0.1.3 \
+crate://crates.io/socket2/0.2.1 \
+crate://crates.io/strsim/0.6.0 \
+crate://crates.io/syn/0.11.11 \
+crate://crates.io/synom/0.11.3 \
+crate://crates.io/tar/0.4.13 \
+crate://crates.io/tempdir/0.3.5 \
+crate://crates.io/termcolor/0.3.2 \
+crate://crates.io/thread-id/2.0.0 \
+crate://crates.io/thread_local/0.2.7 \
+crate://crates.io/thread_local/0.3.4 \
+crate://crates.io/toml/0.4.2 \
+crate://crates.io/unicode-bidi/0.3.4 \
+crate://crates.io/unicode-normalization/0.1.5 \
+crate://crates.io/unicode-xid/0.0.4 \
+crate://crates.io/unreachable/1.0.0 \
+crate://crates.io/url/1.5.1 \
+crate://crates.io/utf8-ranges/0.1.3 \
+crate://crates.io/utf8-ranges/1.0.0 \
+crate://crates.io/vcpkg/0.2.2 \
+crate://crates.io/void/1.0.2 \
+crate://crates.io/winapi-build/0.1.1 \
+crate://crates.io/winapi/0.2.8 \
+crate://crates.io/wincolor/0.1.4 \
+crate://crates.io/ws2_32-sys/0.2.1 \
+"
+
+
+
+# FIXME: update generateme with the real MD5 of the license file
+LIC_FILES_CHKSUM=" \
+file://LICENSE-MIT;md5=362255802eb5aa87810d12ddf3cfedb4 \
+file://LICENSE-APACHE;md5=1836efb2eb779966696f473ee8540542 \
+"
+
+SUMMARY = "Cargo, a package manager for Rust."
+HOMEPAGE = "https://crates.io"
+LICENSE = "MIT | Apache-2.0"
+
+# includes this file if it exists but does not fail
+# this is useful for anything you may want to override from
+# what cargo-bitbake generates.
+include cargo-${PV}.inc
+include cargo.inc

recipes-devtools/cargo/cargo_0.22.0.bb

@@ -0,0 +1,151 @@
+# Auto-Generated by cargo-bitbake 0.3.9
+#
+inherit cargo
+
+# If this is git based prefer versioned ones if they exist
+# DEFAULT_PREFERENCE = "-1"
+
+# how to get cargo could be as easy as but default to a git checkout:
+# SRC_URI += "crate://crates.io/cargo/0.22.0"
+SRC_URI += "git://github.com/rust-lang/cargo.git;protocol=https;branch=rust-1.21.0"
+SRCREV = "3423351a5d75ac7377bb15987842aadcfd068ad2"
+S = "${WORKDIR}/git"
+CARGO_SRC_DIR=""
+
+
+# please note if you have entries that do not begin with crate://
+# you must change them to how that package can be fetched
+SRC_URI += " \
+crate://crates.io/advapi32-sys/0.2.0 \
+crate://crates.io/aho-corasick/0.5.3 \
+crate://crates.io/aho-corasick/0.6.3 \
+crate://crates.io/atty/0.2.2 \
+crate://crates.io/backtrace-sys/0.1.12 \
+crate://crates.io/backtrace/0.3.2 \
+crate://crates.io/bitflags/0.7.0 \
+crate://crates.io/bitflags/0.9.1 \
+crate://crates.io/bufstream/0.1.3 \
+crate://crates.io/cfg-if/0.1.2 \
+crate://crates.io/cmake/0.1.24 \
+crate://crates.io/conv/0.3.3 \
+crate://crates.io/core-foundation-sys/0.4.4 \
+crate://crates.io/core-foundation/0.4.4 \
+crate://crates.io/crossbeam/0.2.10 \
+crate://crates.io/curl-sys/0.3.14 \
+crate://crates.io/curl/0.4.8 \
+crate://crates.io/custom_derive/0.1.7 \
+crate://crates.io/dbghelp-sys/0.2.0 \
+crate://crates.io/docopt/0.8.1 \
+crate://crates.io/dtoa/0.4.1 \
+crate://crates.io/env_logger/0.4.3 \
+crate://crates.io/error-chain/0.11.0-rc.2 \
+crate://crates.io/filetime/0.1.10 \
+crate://crates.io/flate2/0.2.19 \
+crate://crates.io/fnv/1.0.5 \
+crate://crates.io/foreign-types/0.2.0 \
+crate://crates.io/fs2/0.4.2 \
+crate://crates.io/gcc/0.3.51 \
+crate://crates.io/git2-curl/0.7.0 \
+crate://crates.io/git2/0.6.6 \
+crate://crates.io/glob/0.2.11 \
+crate://crates.io/globset/0.2.0 \
+crate://crates.io/hamcrest/0.1.1 \
+crate://crates.io/hex/0.2.0 \
+crate://crates.io/home/0.3.0 \
+crate://crates.io/idna/0.1.4 \
+crate://crates.io/ignore/0.2.2 \
+crate://crates.io/itoa/0.3.1 \
+crate://crates.io/jobserver/0.1.6 \
+crate://crates.io/kernel32-sys/0.2.2 \
+crate://crates.io/lazy_static/0.2.8 \
+crate://crates.io/libc/0.2.28 \
+crate://crates.io/libgit2-sys/0.6.12 \
+crate://crates.io/libssh2-sys/0.2.6 \
+crate://crates.io/libz-sys/1.0.16 \
+crate://crates.io/log/0.3.8 \
+crate://crates.io/magenta-sys/0.1.1 \
+crate://crates.io/magenta/0.1.1 \
+crate://crates.io/matches/0.1.6 \
+crate://crates.io/memchr/0.1.11 \
+crate://crates.io/memchr/1.0.1 \
+crate://crates.io/miniz-sys/0.1.9 \
+crate://crates.io/miow/0.2.1 \
+crate://crates.io/net2/0.2.30 \
+crate://crates.io/num-bigint/0.1.40 \
+crate://crates.io/num-complex/0.1.40 \
+crate://crates.io/num-integer/0.1.35 \
+crate://crates.io/num-iter/0.1.34 \
+crate://crates.io/num-rational/0.1.39 \
+crate://crates.io/num-traits/0.1.40 \
+crate://crates.io/num/0.1.40 \
+crate://crates.io/num_cpus/1.6.2 \
+crate://crates.io/openssl-probe/0.1.1 \
+crate://crates.io/openssl-sys/0.9.15 \
+crate://crates.io/openssl/0.9.15 \
+crate://crates.io/percent-encoding/1.0.0 \
+crate://crates.io/pkg-config/0.3.9 \
+crate://crates.io/psapi-sys/0.1.0 \
+crate://crates.io/quote/0.3.15 \
+crate://crates.io/rand/0.3.16 \
+crate://crates.io/regex-syntax/0.3.9 \
+crate://crates.io/regex-syntax/0.4.1 \
+crate://crates.io/regex/0.1.80 \
+crate://crates.io/regex/0.2.2 \
+crate://crates.io/rustc-demangle/0.1.4 \
+crate://crates.io/rustc-serialize/0.3.24 \
+crate://crates.io/same-file/0.1.3 \
+crate://crates.io/scoped-tls/0.1.0 \
+crate://crates.io/scopeguard/0.1.2 \
+crate://crates.io/semver-parser/0.7.0 \
+crate://crates.io/semver/0.7.0 \
+crate://crates.io/serde/1.0.11 \
+crate://crates.io/serde_derive/1.0.11 \
+crate://crates.io/serde_derive_internals/0.15.1 \
+crate://crates.io/serde_ignored/0.0.3 \
+crate://crates.io/serde_json/1.0.2 \
+crate://crates.io/shell-escape/0.1.3 \
+crate://crates.io/socket2/0.2.1 \
+crate://crates.io/strsim/0.6.0 \
+crate://crates.io/syn/0.11.11 \
+crate://crates.io/synom/0.11.3 \
+crate://crates.io/tar/0.4.13 \
+crate://crates.io/tempdir/0.3.5 \
+crate://crates.io/termcolor/0.3.2 \
+crate://crates.io/thread-id/2.0.0 \
+crate://crates.io/thread_local/0.2.7 \
+crate://crates.io/thread_local/0.3.4 \
+crate://crates.io/toml/0.4.3 \
+crate://crates.io/unicode-bidi/0.3.4 \
+crate://crates.io/unicode-normalization/0.1.5 \
+crate://crates.io/unicode-xid/0.0.4 \
+crate://crates.io/unreachable/1.0.0 \
+crate://crates.io/url/1.5.1 \
+crate://crates.io/userenv-sys/0.2.0 \
+crate://crates.io/utf8-ranges/0.1.3 \
+crate://crates.io/utf8-ranges/1.0.0 \
+crate://crates.io/vcpkg/0.2.2 \
+crate://crates.io/void/1.0.2 \
+crate://crates.io/walkdir/1.0.7 \
+crate://crates.io/winapi-build/0.1.1 \
+crate://crates.io/winapi/0.2.8 \
+crate://crates.io/wincolor/0.1.4 \
+crate://crates.io/ws2_32-sys/0.2.1 \
+"
+
+
+
+# FIXME: update generateme with the real MD5 of the license file
+LIC_FILES_CHKSUM=" \
+file://LICENSE-MIT;md5=b377b220f43d747efdec40d69fcaa69d \
+file://LICENSE-APACHE;md5=1836efb2eb779966696f473ee8540542 \
+"
+
+SUMMARY = "Cargo, a package manager for Rust."
+HOMEPAGE = "https://crates.io"
+LICENSE = "MIT | Apache-2.0"
+
+# includes this file if it exists but does not fail
+# this is useful for anything you may want to override from
+# what cargo-bitbake generates.
+include cargo-${PV}.inc
+include cargo.inc

recipes-devtools/cargo/cargo_0.25.0.bb

@@ -0,0 +1,167 @@
+# Auto-Generated by cargo-bitbake 0.3.10-pre
+#
+inherit cargo
+
+# If this is git based prefer versioned ones if they exist
+# DEFAULT_PREFERENCE = "-1"
+
+# how to get cargo could be as easy as but default to a git checkout:
+# SRC_URI += "crate://crates.io/cargo/0.25.0"
+SRC_URI += "git://github.com/rust-lang/cargo;protocol=http;branch=rust-1.24.0"
+SRCREV = "8c93e089536467783957fec23b0f2627bb6ce357"
+S = "${WORKDIR}/git"
+CARGO_SRC_DIR=""
+
+# please note if you have entries that do not begin with crate://
+# you must change them to how that package can be fetched
+SRC_URI += " \
+crate://crates.io/advapi32-sys/0.2.0 \
+crate://crates.io/aho-corasick/0.5.3 \
+crate://crates.io/aho-corasick/0.6.4 \
+crate://crates.io/atty/0.2.6 \
+crate://crates.io/backtrace-sys/0.1.16 \
+crate://crates.io/backtrace/0.3.5 \
+crate://crates.io/bitflags/0.9.1 \
+crate://crates.io/bitflags/1.0.1 \
+crate://crates.io/bufstream/0.1.3 \
+crate://crates.io/cc/1.0.4 \
+crate://crates.io/cfg-if/0.1.2 \
+crate://crates.io/cmake/0.1.29 \
+crate://crates.io/commoncrypto-sys/0.2.0 \
+crate://crates.io/commoncrypto/0.2.0 \
+crate://crates.io/core-foundation-sys/0.4.6 \
+crate://crates.io/core-foundation/0.4.6 \
+crate://crates.io/crossbeam/0.2.12 \
+crate://crates.io/crossbeam/0.3.2 \
+crate://crates.io/crypto-hash/0.3.0 \
+crate://crates.io/curl-sys/0.4.1 \
+crate://crates.io/curl/0.4.11 \
+crate://crates.io/docopt/0.8.3 \
+crate://crates.io/dtoa/0.4.2 \
+crate://crates.io/env_logger/0.4.3 \
+crate://crates.io/failure/0.1.1 \
+crate://crates.io/failure_derive/0.1.1 \
+crate://crates.io/filetime/0.1.15 \
+crate://crates.io/flate2/1.0.1 \
+crate://crates.io/fnv/1.0.6 \
+crate://crates.io/foreign-types-shared/0.1.1 \
+crate://crates.io/foreign-types/0.3.2 \
+crate://crates.io/fs2/0.4.3 \
+crate://crates.io/fuchsia-zircon-sys/0.3.3 \
+crate://crates.io/fuchsia-zircon/0.3.3 \
+crate://crates.io/git2-curl/0.7.0 \
+crate://crates.io/git2/0.6.11 \
+crate://crates.io/glob/0.2.11 \
+crate://crates.io/globset/0.2.1 \
+crate://crates.io/hamcrest/0.1.1 \
+crate://crates.io/hex/0.2.0 \
+crate://crates.io/home/0.3.0 \
+crate://crates.io/idna/0.1.4 \
+crate://crates.io/ignore/0.2.2 \
+crate://crates.io/itoa/0.3.4 \
+crate://crates.io/jobserver/0.1.9 \
+crate://crates.io/kernel32-sys/0.2.2 \
+crate://crates.io/lazy_static/0.2.11 \
+crate://crates.io/lazy_static/1.0.0 \
+crate://crates.io/libc/0.2.36 \
+crate://crates.io/libgit2-sys/0.6.19 \
+crate://crates.io/libssh2-sys/0.2.6 \
+crate://crates.io/libz-sys/1.0.18 \
+crate://crates.io/log/0.3.9 \
+crate://crates.io/log/0.4.1 \
+crate://crates.io/matches/0.1.6 \
+crate://crates.io/memchr/0.1.11 \
+crate://crates.io/memchr/1.0.2 \
+crate://crates.io/memchr/2.0.1 \
+crate://crates.io/miniz-sys/0.1.10 \
+crate://crates.io/miow/0.2.1 \
+crate://crates.io/net2/0.2.31 \
+crate://crates.io/num-bigint/0.1.43 \
+crate://crates.io/num-complex/0.1.42 \
+crate://crates.io/num-integer/0.1.36 \
+crate://crates.io/num-iter/0.1.35 \
+crate://crates.io/num-rational/0.1.42 \
+crate://crates.io/num-traits/0.1.43 \
+crate://crates.io/num-traits/0.2.0 \
+crate://crates.io/num/0.1.42 \
+crate://crates.io/num_cpus/1.8.0 \
+crate://crates.io/openssl-probe/0.1.2 \
+crate://crates.io/openssl-sys/0.9.26 \
+crate://crates.io/openssl/0.9.24 \
+crate://crates.io/percent-encoding/1.0.1 \
+crate://crates.io/pkg-config/0.3.9 \
+crate://crates.io/psapi-sys/0.1.1 \
+crate://crates.io/quote/0.3.15 \
+crate://crates.io/rand/0.3.22 \
+crate://crates.io/rand/0.4.2 \
+crate://crates.io/redox_syscall/0.1.37 \
+crate://crates.io/redox_termios/0.1.1 \
+crate://crates.io/regex-syntax/0.3.9 \
+crate://crates.io/regex-syntax/0.4.2 \
+crate://crates.io/regex/0.1.80 \
+crate://crates.io/regex/0.2.6 \
+crate://crates.io/remove_dir_all/0.3.0 \
+crate://crates.io/rustc-demangle/0.1.6 \
+crate://crates.io/rustc-serialize/0.3.24 \
+crate://crates.io/same-file/0.1.3 \
+crate://crates.io/schannel/0.1.10 \
+crate://crates.io/scoped-tls/0.1.0 \
+crate://crates.io/scopeguard/0.1.2 \
+crate://crates.io/semver-parser/0.7.0 \
+crate://crates.io/semver/0.8.0 \
+crate://crates.io/serde/1.0.27 \
+crate://crates.io/serde_derive/1.0.27 \
+crate://crates.io/serde_derive_internals/0.19.0 \
+crate://crates.io/serde_ignored/0.0.4 \
+crate://crates.io/serde_json/1.0.9 \
+crate://crates.io/shell-escape/0.1.3 \
+crate://crates.io/socket2/0.3.1 \
+crate://crates.io/strsim/0.6.0 \
+crate://crates.io/syn/0.11.11 \
+crate://crates.io/synom/0.11.3 \
+crate://crates.io/synstructure/0.6.1 \
+crate://crates.io/tar/0.4.14 \
+crate://crates.io/tempdir/0.3.6 \
+crate://crates.io/termcolor/0.3.4 \
+crate://crates.io/termion/1.5.1 \
+crate://crates.io/thread-id/2.0.0 \
+crate://crates.io/thread_local/0.2.7 \
+crate://crates.io/thread_local/0.3.5 \
+crate://crates.io/toml/0.4.5 \
+crate://crates.io/unicode-bidi/0.3.4 \
+crate://crates.io/unicode-normalization/0.1.5 \
+crate://crates.io/unicode-xid/0.0.4 \
+crate://crates.io/unreachable/1.0.0 \
+crate://crates.io/url/1.6.0 \
+crate://crates.io/userenv-sys/0.2.0 \
+crate://crates.io/utf8-ranges/0.1.3 \
+crate://crates.io/utf8-ranges/1.0.0 \
+crate://crates.io/vcpkg/0.2.2 \
+crate://crates.io/void/1.0.2 \
+crate://crates.io/walkdir/1.0.7 \
+crate://crates.io/winapi-build/0.1.1 \
+crate://crates.io/winapi-i686-pc-windows-gnu/0.4.0 \
+crate://crates.io/winapi-x86_64-pc-windows-gnu/0.4.0 \
+crate://crates.io/winapi/0.2.8 \
+crate://crates.io/winapi/0.3.4 \
+crate://crates.io/wincolor/0.1.6 \
+crate://crates.io/ws2_32-sys/0.2.1 \
+"
+
+
+
+# FIXME: update generateme with the real MD5 of the license file
+LIC_FILES_CHKSUM=" \
+file://LICENSE-MIT;md5=b377b220f43d747efdec40d69fcaa69d \
+file://LICENSE-APACHE;md5=1836efb2eb779966696f473ee8540542 \
+"
+
+SUMMARY = "Cargo, a package manager for Rust."
+HOMEPAGE = "https://crates.io"
+LICENSE = "MIT | Apache-2.0"
+
+# includes this file if it exists but does not fail
+# this is useful for anything you may want to override from
+# what cargo-bitbake generates.
+include cargo-${PV}.inc
+include cargo.inc

recipes-devtools/cargo/cargo_0.7.0.bb

@@ -1,57 +0,0 @@
-require cargo-snapshot.inc
-require cargo.inc
-
-SRC_URI += " \
-	https://github.com/rust-lang/cargo/archive/${PV}.tar.gz;name=cargo \
-	file://0001-disable-cargo-snapshot-fetch.patch \
-	git://github.com/rust-lang/rust-installer.git;protocol=https;name=rust-installer;destsuffix=${BP}/src/rust-installer \
-"
-SRC_URI[cargo.md5sum] = "2089790a4a48de7f8f3cb1afcfa9ec74"
-SRC_URI[cargo.sha256sum] = "b1067d710e64b66a197294df2fa3dd4fb1d645171eaa517b93d42678bb687338"
-
-SRCREV_rust-installer = "c37d3747da75c280237dc2d6b925078e69555499"
-
-S = "${WORKDIR}/${BP}"
-
-LIC_FILES_CHKSUM ="\
-	file://LICENSE-MIT;md5=362255802eb5aa87810d12ddf3cfedb4 \
-	file://LICENSE-APACHE;md5=1836efb2eb779966696f473ee8540542 \
-	file://LICENSE-THIRD-PARTY;md5=892ea68b169e69cfe75097fc38a15b56 \
-"
-
-## curl-rust
-SRC_URI += "\
-       git://github.com/carllerche/curl-rust.git;protocol=https;destsuffix=curl-rust;name=curl-rust \
-       file://curl-rust/0001-curl-sys-avoid-explicitly-linking-in-openssl.patch;patchdir=../curl-rust \
-       file://curl-rust/0002-remove-per-triple-deps-on-openssl-sys.patch;patchdir=../curl-rust \
-"
-
-# 0.2.14  / -sys 0.1.29
-SRCREV_curl-rust = "76172b3ebf958fcf0b10d400f19ee02486a80ee7"
-
-SRCREV_FORMAT .= "_curl-rust"
-EXTRA_OECARGO_PATHS += "${WORKDIR}/curl-rust"
-
-## ssh2-rs
-SRC_URI += "\
-	git://github.com/alexcrichton/ssh2-rs.git;protocol=https;name=ssh2-rs;destsuffix=ssh2-rs \
-	file://ssh2-rs/0001-libssh2-sys-avoid-explicitly-linking-in-openssl.patch;patchdir=../ssh2-rs \
-"
-
-# 0.2.10 / -sys 0.1.34
-SRCREV_ssh2-rs = "00af6ead0c3d4b82e05bee4d9963ef3823bcf524"
-
-SRCREV_FORMAT .= "_ssh2-rs"
-EXTRA_OECARGO_PATHS += "${WORKDIR}/ssh2-rs"
-
-## git2-rs
-SRC_URI += "\
-	git://github.com/alexcrichton/git2-rs.git;protocol=https;name=git2-rs;destsuffix=git2-rs \
-	file://git2-rs/0001-libgit2-sys-avoid-blessed-triples.patch;patchdir=../git2-rs \
-"
-
-# 0.3.3 / -sys 0.3.8
-SRCREV_git2-rs = "19b6873c1fad7dc93c9c2dac4cba339dacf16efa"
-
-SRCREV_FORMAT .= "_git2-rs"
-EXTRA_OECARGO_PATHS += "${WORKDIR}/git2-rs"

recipes-devtools/cargo/files/0001-disable-cargo-snapshot-fetch.patch

@@ -1,27 +0,0 @@
-From 9652ddba460f30e83f401ab1564656e7787bdea9 Mon Sep 17 00:00:00 2001
-From: Cody P Schafer <dev@codyps.com>
-Date: Wed, 3 Feb 2016 15:59:48 -0500
-Subject: [PATCH] disable cargo snapshot fetch
-
----
- Makefile.in | 4 ----
- 1 file changed, 4 deletions(-)
-
-diff --git a/Makefile.in b/Makefile.in
-index 286a593..9c66486 100644
---- a/Makefile.in
-+++ b/Makefile.in
-@@ -92,10 +92,6 @@ test-unit-$(1): $$(CARGO)
- endef
- $(foreach target,$(CFG_TARGET),$(eval $(call CARGO_TARGET,$(target))))
- 
--$(TARGET_ROOT)/snapshot/bin/cargo$(X): src/snapshots.txt
--	$(CFG_PYTHON) src/etc/dl-snapshot.py $(CFG_BUILD)
--	touch $@
--
- 
- # === Tests
- 
--- 
-2.7.0
-

recipes-devtools/cargo/files/curl-rust/0001-curl-sys-avoid-explicitly-linking-in-openssl.patch

@@ -1,62 +0,0 @@
-From 6d74b6af6a23e195fc54c81a9bbdb21e7d5b6414 Mon Sep 17 00:00:00 2001
-From: Cody P Schafer <dev@codyps.com>
-Date: Sat, 12 Dec 2015 22:36:26 -0500
-Subject: [PATCH 1/2] curl-sys: avoid explicitly linking in openssl
-
-linking libcurl with libssl is handled by pkg-config, not us
-This also allows non-blessed triples to work.
----
- curl-sys/Cargo.toml | 26 --------------------------
- curl-sys/lib.rs     |  2 --
- 2 files changed, 28 deletions(-)
-
-diff --git a/curl-sys/Cargo.toml b/curl-sys/Cargo.toml
-index bf994bf..f153039 100644
---- a/curl-sys/Cargo.toml
-+++ b/curl-sys/Cargo.toml
-@@ -19,29 +19,3 @@ path = "lib.rs"
- [dependencies]
- libz-sys = ">= 0"
- libc = "0.2"
--
--# Unix platforms use OpenSSL for now to provide SSL functionality
--[target.i686-unknown-linux-gnu.dependencies]
--openssl-sys = ">= 0"
--[target.i686-linux-android.dependencies]
--openssl-sys = ">= 0"
--[target.x86_64-unknown-linux-gnu.dependencies]
--openssl-sys = ">= 0"
--[target.x86_64-unknown-linux-musl.dependencies]
--openssl-sys = ">= 0"
--[target.arm-unknown-linux-gnueabihf.dependencies]
--openssl-sys = ">= 0"
--[target.arm-linux-androideabi.dependencies]
--openssl-sys = ">= 0"
--[target.aarch64-unknown-linux-gnu.dependencies]
--openssl-sys = ">= 0"
--[target.i686-unknown-freebsd.dependencies]
--openssl-sys = ">= 0"
--[target.x86_64-unknown-freebsd.dependencies]
--openssl-sys = ">= 0"
--[target.x86_64-unknown-bitrig.dependencies]
--openssl-sys = ">= 0"
--[target.x86_64-unknown-openbsd.dependencies]
--openssl-sys = ">= 0"
--[target.x86_64-unknown-dragonfly.dependencies]
--openssl-sys = ">= 0"
-diff --git a/curl-sys/lib.rs b/curl-sys/lib.rs
-index be80469..b53b445 100644
---- a/curl-sys/lib.rs
-+++ b/curl-sys/lib.rs
-@@ -3,8 +3,6 @@
- extern crate libc;
- #[cfg(not(target_env = "msvc"))]
- extern crate libz_sys;
--#[cfg(all(unix, not(target_os = "macos")))]
--extern crate openssl_sys;
- 
- use libc::{c_void, c_int, c_char, c_uint, c_long};
- 
--- 
-2.4.10
-

recipes-devtools/cargo/files/curl-rust/0002-remove-per-triple-deps-on-openssl-sys.patch

@@ -1,54 +0,0 @@
-From 445289f4eacc5c048e4a455bb6d6a6a2b9995e88 Mon Sep 17 00:00:00 2001
-From: Cody P Schafer <dev@codyps.com>
-Date: Sat, 12 Dec 2015 22:40:33 -0500
-Subject: [PATCH 2/2] remove per triple deps on openssl-sys
-
----
- Cargo.toml | 27 +--------------------------
- 1 file changed, 1 insertion(+), 26 deletions(-)
-
-diff --git a/Cargo.toml b/Cargo.toml
-index 74f63c8..28aa1fa 100644
---- a/Cargo.toml
-+++ b/Cargo.toml
-@@ -12,36 +12,11 @@ url = "0.2.0"
- log = "0.3.0"
- libc = "0.2"
- curl-sys = { path = "curl-sys", version = "0.1.0" }
-+openssl-sys = "0.7.0"
- 
- [dev-dependencies]
- env_logger = "0.3.0"
- 
--# Unix platforms use OpenSSL for now to provide SSL functionality
--[target.i686-unknown-linux-gnu.dependencies]
--openssl-sys = "0.7.0"
--[target.i686-linux-android.dependencies]
--openssl-sys = "0.7.0"
--[target.x86_64-unknown-linux-gnu.dependencies]
--openssl-sys = "0.7.0"
--[target.x86_64-unknown-linux-musl.dependencies]
--openssl-sys = "0.7.0"
--[target.arm-unknown-linux-gnueabihf.dependencies]
--openssl-sys = "0.7.0"
--[target.arm-linux-androideabi.dependencies]
--openssl-sys = "0.7.0"
--[target.aarch64-unknown-linux-gnu.dependencies]
--openssl-sys = "0.7.0"
--[target.i686-unknown-freebsd.dependencies]
--openssl-sys = "0.7.0"
--[target.x86_64-unknown-freebsd.dependencies]
--openssl-sys = "0.7.0"
--[target.x86_64-unknown-bitrig.dependencies]
--openssl-sys = "0.7.0"
--[target.x86_64-unknown-openbsd.dependencies]
--openssl-sys = "0.7.0"
--[target.x86_64-unknown-dragonfly.dependencies]
--openssl-sys = "0.7.0"
--
- [[test]]
- 
- name = "test"
--- 
-2.4.10
-

recipes-devtools/cargo/files/git2-rs/0001-libgit2-sys-avoid-blessed-triples.patch

@@ -1,50 +0,0 @@
-From 95709b3f5b1495a57043975d7100461feed46b2f Mon Sep 17 00:00:00 2001
-From: Cody P Schafer <dev@codyps.com>
-Date: Sat, 12 Dec 2015 22:53:37 -0500
-Subject: [PATCH] libgit2-sys: avoid blessed triples
-
----
- libgit2-sys/Cargo.toml | 22 +---------------------
- 1 file changed, 1 insertion(+), 21 deletions(-)
-
-diff --git a/libgit2-sys/Cargo.toml b/libgit2-sys/Cargo.toml
-index 15b28d8..3590878 100644
---- a/libgit2-sys/Cargo.toml
-+++ b/libgit2-sys/Cargo.toml
-@@ -17,32 +17,12 @@ path = "lib.rs"
- libssh2-sys = { version = ">= 0", optional = true }
- libc = "0.2"
- libz-sys = ">= 0"
-+openssl-sys = "0.7.0"
- 
- [build-dependencies]
- pkg-config = "0.3"
- cmake = "0.1.2"
- 
--[target.i686-unknown-linux-gnu.dependencies]
--openssl-sys = "0.7.0"
--[target.x86_64-unknown-linux-gnu.dependencies]
--openssl-sys = "0.7.0"
--[target.x86_64-unknown-linux-musl.dependencies]
--openssl-sys = "0.7.0"
--[target.aarch64-unknown-linux-gnu.dependencies]
--openssl-sys = "0.7.0"
--[target.arm-unknown-linux-gnueabihf.dependencies]
--openssl-sys = "0.7.0"
--[target.i686-unknown-freebsd.dependencies]
--openssl-sys = "0.7.0"
--[target.x86_64-unknown-freebsd.dependencies]
--openssl-sys = "0.7.0"
--[target.x86_64-unknown-bitrig.dependencies]
--openssl-sys = "0.7.0"
--[target.x86_64-unknown-openbsd.dependencies]
--openssl-sys = "0.7.0"
--[target.x86_64-unknown-dragonfly.dependencies]
--openssl-sys = "0.7.0"
--
- [features]
- ssh = ["libssh2-sys"]
- https = []
--- 
-2.4.10
-

recipes-devtools/cargo/files/ssh2-rs/0001-libssh2-sys-avoid-explicitly-linking-in-openssl.patch

@@ -1,62 +0,0 @@
-From be07c11b438550829d82dc844e38806570232cd7 Mon Sep 17 00:00:00 2001
-From: Cody P Schafer <dev@codyps.com>
-Date: Sat, 12 Dec 2015 22:44:14 -0500
-Subject: [PATCH] libssh2-sys: avoid explicitly linking in openssl
-
----
- libssh2-sys/Cargo.toml | 25 -------------------------
- libssh2-sys/lib.rs     |  2 --
- 2 files changed, 27 deletions(-)
-
-diff --git a/libssh2-sys/Cargo.toml b/libssh2-sys/Cargo.toml
-index b9ecec2..78f92ac 100644
---- a/libssh2-sys/Cargo.toml
-+++ b/libssh2-sys/Cargo.toml
-@@ -18,31 +18,6 @@ libc = "0.2"
- ws2_32-sys = ">= 0"
- winapi = "0.2"
- 
--[target.i686-apple-darwin.dependencies]
--openssl-sys = ">= 0"
--[target.x86_64-apple-darwin.dependencies]
--openssl-sys = ">= 0"
--[target.i686-unknown-linux-gnu.dependencies]
--openssl-sys = ">= 0"
--[target.x86_64-unknown-linux-gnu.dependencies]
--openssl-sys = ">= 0"
--[target.aarch64-unknown-linux-gnu.dependencies]
--openssl-sys = ">= 0"
--[target.x86_64-unknown-linux-musl.dependencies]
--openssl-sys = ">= 0"
--[target.arm-unknown-linux-gnueabihf.dependencies]
--openssl-sys = ">= 0"
--[target.i686-unknown-freebsd.dependencies]
--openssl-sys = ">= 0"
--[target.x86_64-unknown-freebsd.dependencies]
--openssl-sys = ">= 0"
--[target.x86_64-unknown-dragonfly.dependencies]
--openssl-sys = ">= 0"
--[target.x86_64-unknown-bitrig.dependencies]
--openssl-sys = ">= 0"
--[target.x86_64-unknown-openbsd.dependencies]
--openssl-sys = ">= 0"
--
- [build-dependencies]
- pkg-config = "0.3"
- cmake = "0.1.2"
-diff --git a/libssh2-sys/lib.rs b/libssh2-sys/lib.rs
-index bb6c46f..40af82f 100644
---- a/libssh2-sys/lib.rs
-+++ b/libssh2-sys/lib.rs
-@@ -6,8 +6,6 @@ extern crate ws2_32;
- extern crate winapi;
- 
- extern crate libz_sys;
--#[cfg(unix)]
--extern crate openssl_sys;
- 
- use libc::{c_int, size_t, c_void, c_char, c_long, c_uchar, c_uint, c_ulong};
- use libc::ssize_t;
--- 
-2.4.10
-

recipes-devtools/cargo/files/tar-rs/0001-update-to-new-io-FileType-enum.patch

@@ -1,63 +0,0 @@
-From 3d850e1b1651a79085b994c12cdb78faa8271622 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Ho=C3=A0ng=20=C4=90=E1=BB=A9c=20Hi=E1=BA=BFu?=
- <hdhoang@zahe.me>
-Date: Mon, 1 Dec 2014 11:48:14 +0700
-Subject: [PATCH] update to new io::FileType enum
-
----
- src/lib.rs | 32 ++++++++++++++++----------------
- 1 file changed, 16 insertions(+), 16 deletions(-)
-
-diff --git a/src/lib.rs b/src/lib.rs
-index 5e13b84..3e24ff2 100644
---- a/src/lib.rs
-+++ b/src/lib.rs
-@@ -283,12 +283,12 @@ impl<W: Writer> Archive<W> {
-         octal(&mut header.dev_major, 0i);
- 
-         header.link[0] = match stat.kind {
--            io::TypeFile => b'0',
--            io::TypeDirectory => b'5',
--            io::TypeNamedPipe => b'6',
--            io::TypeBlockSpecial => b'4',
--            io::TypeSymlink => b'2',
--            io::TypeUnknown => b' ',
-+            io::FileType::RegularFile => b'0',
-+            io::FileType::Directory => b'5',
-+            io::FileType::NamedPipe => b'6',
-+            io::FileType::BlockSpecial => b'4',
-+            io::FileType::Symlink => b'2',
-+            io::FileType::Unknown => b' ',
-         };
- 
-         // Final step, calculate the checksum
-@@ -411,16 +411,16 @@ impl<'a, R> File<'a, R> {
-     /// Classify the type of file that this entry represents
-     pub fn classify(&self) -> io::FileType {
-         match (self.header.is_ustar(), self.header.link[0]) {
--            (_, b'0') => io::TypeFile,
--            (_, b'1') => io::TypeUnknown, // need a hard link enum?
--            (_, b'2') => io::TypeSymlink,
--            (false, _) => io::TypeUnknown, // not technically valid...
--
--            (_, b'3') => io::TypeUnknown, // character special...
--            (_, b'4') => io::TypeBlockSpecial,
--            (_, b'5') => io::TypeDirectory,
--            (_, b'6') => io::TypeNamedPipe,
--            (_, _) => io::TypeUnknown, // not technically valid...
-+            (_, b'0') => io::FileType::RegularFile,
-+            (_, b'1') => io::FileType::Unknown, // need a hard link enum?
-+            (_, b'2') => io::FileType::Symlink,
-+            (false, _) => io::FileType::Unknown, // not technically valid...
-+
-+            (_, b'3') => io::FileType::Unknown, // character special...
-+            (_, b'4') => io::FileType::BlockSpecial,
-+            (_, b'5') => io::FileType::Directory,
-+            (_, b'6') => io::FileType::NamedPipe,
-+            (_, _) => io::FileType::Unknown, // not technically valid...
-         }
-     }
- 
--- 
-2.0.4
-

recipes-devtools/rust/files/rust-1.21.0/0001-Don-t-use-remapped-path-when-loading-modules-and-inc.patch

@@ -0,0 +1,245 @@
+From a0714f06eb1df66a206e1d0fadccf175276b753b Mon Sep 17 00:00:00 2001
+From: Philip Craig <philipjcraig@gmail.com>
+Date: Sat, 30 Sep 2017 16:28:48 +1000
+Subject: [PATCH] Don't use remapped path when loading modules and include
+ files
+
+---
+ src/librustc/ich/impls_syntax.rs              |  1 +
+ src/librustc/session/mod.rs                   |  4 +---
+ src/libsyntax/codemap.rs                      | 14 +++++++++++++-
+ src/libsyntax/ext/expand.rs                   |  6 ++----
+ src/libsyntax/ext/source_util.rs              |  2 +-
+ src/libsyntax/parse/parser.rs                 |  2 +-
+ src/libsyntax_pos/lib.rs                      |  6 ++++++
+ src/test/codegen/remap_path_prefix/aux_mod.rs | 16 ++++++++++++++++
+ src/test/codegen/remap_path_prefix/main.rs    |  7 +++++++
+ 9 files changed, 48 insertions(+), 10 deletions(-)
+ create mode 100644 src/test/codegen/remap_path_prefix/aux_mod.rs
+
+diff --git a/src/librustc/ich/impls_syntax.rs b/src/librustc/ich/impls_syntax.rs
+index b827284271..489fd9b5b7 100644
+--- a/src/librustc/ich/impls_syntax.rs
++++ b/src/librustc/ich/impls_syntax.rs
+@@ -332,6 +332,7 @@ impl<'a, 'gcx, 'tcx> HashStable<StableHashingContext<'a, 'gcx, 'tcx>> for FileMa
+         let FileMap {
+             ref name,
+             name_was_remapped,
++            path: _,
+             crate_of_origin,
+             // Do not hash the source as it is not encoded
+             src: _,
+diff --git a/src/librustc/session/mod.rs b/src/librustc/session/mod.rs
+index 7ff9d202c1..619ae81506 100644
+--- a/src/librustc/session/mod.rs
++++ b/src/librustc/session/mod.rs
+@@ -72,8 +72,7 @@ pub struct Session {
+     pub derive_registrar_fn: Cell<Option<ast::NodeId>>,
+     pub default_sysroot: Option<PathBuf>,
+     // The name of the root source file of the crate, in the local file system.
+-    // The path is always expected to be absolute. `None` means that there is no
+-    // source file.
++    // `None` means that there is no source file.
+     pub local_crate_source_file: Option<String>,
+     // The directory the compiler has been executed in plus a flag indicating
+     // if the value stored here has been affected by path remapping.
+@@ -707,7 +706,6 @@ pub fn build_session_(sopts: config::Options,
+ 
+     let file_path_mapping = sopts.file_path_mapping();
+ 
+-    // Make the path absolute, if necessary
+     let local_crate_source_file = local_crate_source_file.map(|path| {
+         file_path_mapping.map_prefix(path.to_string_lossy().into_owned()).0
+     });
+diff --git a/src/libsyntax/codemap.rs b/src/libsyntax/codemap.rs
+index 30ae7df935..e8cfa51ee2 100644
+--- a/src/libsyntax/codemap.rs
++++ b/src/libsyntax/codemap.rs
+@@ -162,9 +162,16 @@ impl CodeMap {
+         let start_pos = self.next_start_pos();
+         let mut files = self.files.borrow_mut();
+ 
++        // The path is used to determine the directory for loading submodules and
++        // include files, so it must be before remapping.
++        // Note that filename may not be a valid path, eg it may be `<anon>` etc,
++        // but this is okay because the directory determined by `path.pop()` will
++        // be empty, so the working directory will be used.
++        let path = PathBuf::from(filename.clone());
++
+         let (filename, was_remapped) = self.path_mapping.map_prefix(filename);
+         let filemap =
+-            Rc::new(FileMap::new(filename, was_remapped, src, Pos::from_usize(start_pos)));
++            Rc::new(FileMap::new(filename, was_remapped, path, src, Pos::from_usize(start_pos)));
+ 
+         files.push(filemap.clone());
+ 
+@@ -216,6 +223,7 @@ impl CodeMap {
+         let filemap = Rc::new(FileMap {
+             name: filename,
+             name_was_remapped,
++            path: PathBuf::new(),
+             crate_of_origin,
+             src: None,
+             src_hash,
+@@ -351,6 +359,10 @@ impl CodeMap {
+         self.lookup_char_pos(sp.lo).file.name.to_string()
+     }
+ 
++    pub fn span_to_path(&self, sp: Span) -> PathBuf {
++        self.lookup_char_pos(sp.lo).file.path.clone()
++    }
++
+     pub fn span_to_lines(&self, sp: Span) -> FileLinesResult {
+         debug!("span_to_lines(sp={:?})", sp);
+ 
+diff --git a/src/libsyntax/ext/expand.rs b/src/libsyntax/ext/expand.rs
+index 171b0a22e9..8db8c83ef4 100644
+--- a/src/libsyntax/ext/expand.rs
++++ b/src/libsyntax/ext/expand.rs
+@@ -35,7 +35,6 @@ use visit::Visitor;
+ 
+ use std::collections::HashMap;
+ use std::mem;
+-use std::path::PathBuf;
+ use std::rc::Rc;
+ 
+ macro_rules! expansions {
+@@ -200,7 +199,7 @@ impl<'a, 'b> MacroExpander<'a, 'b> {
+         self.cx.crate_root = std_inject::injected_crate_name(&krate);
+         let mut module = ModuleData {
+             mod_path: vec![Ident::from_str(&self.cx.ecfg.crate_name)],
+-            directory: PathBuf::from(self.cx.codemap().span_to_filename(krate.span)),
++            directory: self.cx.codemap().span_to_path(krate.span),
+         };
+         module.directory.pop();
+         self.cx.current_expansion.module = Rc::new(module);
+@@ -902,8 +901,7 @@ impl<'a, 'b> Folder for InvocationCollector<'a, 'b> {
+                         module.directory.push(&*item.ident.name.as_str());
+                     }
+                 } else {
+-                    let mut path =
+-                        PathBuf::from(self.cx.parse_sess.codemap().span_to_filename(inner));
++                    let mut path = self.cx.parse_sess.codemap().span_to_path(inner);
+                     let directory_ownership = match path.file_name().unwrap().to_str() {
+                         Some("mod.rs") => DirectoryOwnership::Owned,
+                         _ => DirectoryOwnership::UnownedViaMod(false),
+diff --git a/src/libsyntax/ext/source_util.rs b/src/libsyntax/ext/source_util.rs
+index 95fe41be12..17a18256b3 100644
+--- a/src/libsyntax/ext/source_util.rs
++++ b/src/libsyntax/ext/source_util.rs
+@@ -197,7 +197,7 @@ fn res_rel_file(cx: &mut ExtCtxt, sp: syntax_pos::Span, arg: &Path) -> PathBuf {
+     // after macro expansion (that is, they are unhygienic).
+     if !arg.is_absolute() {
+         let callsite = sp.source_callsite();
+-        let mut path = PathBuf::from(&cx.codemap().span_to_filename(callsite));
++        let mut path = cx.codemap().span_to_path(callsite);
+         path.pop();
+         path.push(arg);
+         path
+diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
+index 90a635fdf4..8c443e8b27 100644
+--- a/src/libsyntax/parse/parser.rs
++++ b/src/libsyntax/parse/parser.rs
+@@ -519,7 +519,7 @@ impl<'a> Parser<'a> {
+         if let Some(directory) = directory {
+             parser.directory = directory;
+         } else if parser.span != syntax_pos::DUMMY_SP {
+-            parser.directory.path = PathBuf::from(sess.codemap().span_to_filename(parser.span));
++            parser.directory.path = sess.codemap().span_to_path(parser.span);
+             parser.directory.path.pop();
+         }
+ 
+diff --git a/src/libsyntax_pos/lib.rs b/src/libsyntax_pos/lib.rs
+index d34dcfa3ed..b0db4edc30 100644
+--- a/src/libsyntax_pos/lib.rs
++++ b/src/libsyntax_pos/lib.rs
+@@ -32,6 +32,7 @@ use std::cmp;
+ use std::fmt;
+ use std::hash::Hasher;
+ use std::ops::{Add, Sub};
++use std::path::PathBuf;
+ use std::rc::Rc;
+ 
+ use rustc_data_structures::stable_hasher::StableHasher;
+@@ -441,6 +442,8 @@ pub struct FileMap {
+     pub name: FileName,
+     /// True if the `name` field above has been modified by -Zremap-path-prefix
+     pub name_was_remapped: bool,
++    /// The path of the file that the source came from.
++    pub path: PathBuf,
+     /// Indicates which crate this FileMap was imported from.
+     pub crate_of_origin: u32,
+     /// The complete source code
+@@ -566,6 +569,7 @@ impl Decodable for FileMap {
+             Ok(FileMap {
+                 name,
+                 name_was_remapped,
++                path: PathBuf::new(),
+                 // `crate_of_origin` has to be set by the importer.
+                 // This value matches up with rustc::hir::def_id::INVALID_CRATE.
+                 // That constant is not available here unfortunately :(
+@@ -591,6 +595,7 @@ impl fmt::Debug for FileMap {
+ impl FileMap {
+     pub fn new(name: FileName,
+                name_was_remapped: bool,
++               path: PathBuf,
+                mut src: String,
+                start_pos: BytePos) -> FileMap {
+         remove_bom(&mut src);
+@@ -604,6 +609,7 @@ impl FileMap {
+         FileMap {
+             name,
+             name_was_remapped,
++            path,
+             crate_of_origin: 0,
+             src: Some(Rc::new(src)),
+             src_hash,
+diff --git a/src/test/codegen/remap_path_prefix/aux_mod.rs b/src/test/codegen/remap_path_prefix/aux_mod.rs
+new file mode 100644
+index 0000000000..2a7019957a
+--- /dev/null
++++ b/src/test/codegen/remap_path_prefix/aux_mod.rs
+@@ -0,0 +1,16 @@
++// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
++// file at the top-level directory of this distribution and at
++// http://rust-lang.org/COPYRIGHT.
++//
++// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
++// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
++// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
++// option. This file may not be copied, modified, or distributed
++// except according to those terms.
++
++// ignore-test: this is not a test
++
++#[inline]
++pub fn some_aux_mod_function() -> i32 {
++    1234
++}
+diff --git a/src/test/codegen/remap_path_prefix/main.rs b/src/test/codegen/remap_path_prefix/main.rs
+index eb00c91ba5..c73739bb76 100644
+--- a/src/test/codegen/remap_path_prefix/main.rs
++++ b/src/test/codegen/remap_path_prefix/main.rs
+@@ -16,12 +16,19 @@
+ 
+ extern crate remap_path_prefix_aux;
+ 
++// Here we check that submodules and include files are found using the path without
++// remapping. This test requires that rustc is called with an absolute path.
++mod aux_mod;
++include!("aux_mod.rs");
++
+ // Here we check that the expansion of the file!() macro is mapped.
+ // CHECK: internal constant [34 x i8] c"/the/src/remap_path_prefix/main.rs"
+ pub static FILE_PATH: &'static str = file!();
+ 
+ fn main() {
+     remap_path_prefix_aux::some_aux_function();
++    aux_mod::some_aux_mod_function();
++    some_aux_mod_function();
+ }
+ 
+ // Here we check that local debuginfo is mapped correctly.
+-- 
+2.14.3
+

recipes-devtools/rust/files/rust-1.21.0/0001-librustc-always-allow-unstable-options.patch

@@ -0,0 +1,43 @@
+From 6a82f31d21ac7b85211e580585cc73ab2bdb0bc9 Mon Sep 17 00:00:00 2001
+From: Tyler Hall <tyler.hall@lexmark.com>
+Date: Sun, 29 Oct 2017 16:29:03 -0400
+Subject: [PATCH] librustc: always allow unstable options
+
+---
+ src/librustc/session/config.rs | 13 -------------
+ 1 file changed, 13 deletions(-)
+
+diff --git a/src/librustc/session/config.rs b/src/librustc/session/config.rs
+index 4b41572c1a..97381bc05c 100644
+--- a/src/librustc/session/config.rs
++++ b/src/librustc/session/config.rs
+@@ -1703,8 +1703,6 @@ pub mod nightly_options {
+ 
+     pub fn check_nightly_options(matches: &getopts::Matches, flags: &[RustcOptGroup]) {
+         let has_z_unstable_option = matches.opt_strs("Z").iter().any(|x| *x == "unstable-options");
+-        let really_allows_unstable_options = UnstableFeatures::from_environment()
+-            .is_nightly_build();
+ 
+         for opt in flags.iter() {
+             if opt.stability == OptionStability::Stable {
+@@ -1719,17 +1717,6 @@ pub mod nightly_options {
+                                       the flag `{}`",
+                                      opt.name));
+             }
+-            if really_allows_unstable_options {
+-                continue
+-            }
+-            match opt.stability {
+-                OptionStability::Unstable => {
+-                    let msg = format!("the option `{}` is only accepted on the \
+-                                       nightly compiler", opt.name);
+-                    early_error(ErrorOutputType::default(), &msg);
+-                }
+-                OptionStability::Stable => {}
+-            }
+         }
+     }
+ }
+-- 
+2.14.2
+

recipes-devtools/rust/files/rust-1.24.1/0001-librustc-always-allow-unstable-options.patch

@@ -0,0 +1,43 @@
+From 6a82f31d21ac7b85211e580585cc73ab2bdb0bc9 Mon Sep 17 00:00:00 2001
+From: Tyler Hall <tyler.hall@lexmark.com>
+Date: Sun, 29 Oct 2017 16:29:03 -0400
+Subject: [PATCH] librustc: always allow unstable options
+
+---
+ src/librustc/session/config.rs | 13 -------------
+ 1 file changed, 13 deletions(-)
+
+diff --git a/src/librustc/session/config.rs b/src/librustc/session/config.rs
+index 4b41572c1a..97381bc05c 100644
+--- a/src/librustc/session/config.rs
++++ b/src/librustc/session/config.rs
+@@ -1703,8 +1703,6 @@ pub mod nightly_options {
+ 
+     pub fn check_nightly_options(matches: &getopts::Matches, flags: &[RustcOptGroup]) {
+         let has_z_unstable_option = matches.opt_strs("Z").iter().any(|x| *x == "unstable-options");
+-        let really_allows_unstable_options = UnstableFeatures::from_environment()
+-            .is_nightly_build();
+ 
+         for opt in flags.iter() {
+             if opt.stability == OptionStability::Stable {
+@@ -1719,17 +1717,6 @@ pub mod nightly_options {
+                                       the flag `{}`",
+                                      opt.name));
+             }
+-            if really_allows_unstable_options {
+-                continue
+-            }
+-            match opt.stability {
+-                OptionStability::Unstable => {
+-                    let msg = format!("the option `{}` is only accepted on the \
+-                                       nightly compiler", opt.name);
+-                    early_error(ErrorOutputType::default(), &msg);
+-                }
+-                OptionStability::Stable => {}
+-            }
+         }
+     }
+ }
+-- 
+2.14.2
+

recipes-devtools/rust/files/rust-installer/0001-add-option-to-disable-rewriting-of-install-paths.patch

@@ -1,58 +0,0 @@
-From c7daec775a917d9e3017bc35ea7d88cc9418f181 Mon Sep 17 00:00:00 2001
-From: Cody P Schafer <dev@codyps.com>
-Date: Mon, 2 Mar 2015 13:27:49 -0500
-Subject: [PATCH] add option to disable rewriting of install paths
-
-This is intended for use by rust & cargo's `make install`, as in that
-case:
-
- - these paths are typically built into the pre-install layout already
- - attempting to do the replacement will be incorrect subdirectory
-   cases (ie: libdir=lib/foo)
----
- install-template.sh | 21 ++++++++++++---------
- 1 file changed, 12 insertions(+), 9 deletions(-)
-
-diff --git a/install-template.sh b/install-template.sh
-index 042b955..4ecf430 100644
---- a/install-template.sh
-+++ b/install-template.sh
-@@ -618,16 +618,18 @@ install_components() {
- 	    # Decide the destination of the file
- 	    local _file_install_path="$_dest_prefix/$_file"
- 
--	    if echo "$_file" | grep "^lib/" > /dev/null
--	    then
--		local _f="$(echo "$_file" | sed 's/^lib\///')"
--		_file_install_path="$CFG_LIBDIR/$_f"
--	    fi
-+	    if [ -n "${CFG_REWRITE_PATHS-}" ]; then
-+		if echo "$_file" | grep "^lib/" > /dev/null
-+		then
-+		    local _f="$(echo "$_file" | sed 's/^lib\///')"
-+		    _file_install_path="$CFG_LIBDIR/$_f"
-+		fi
- 
--	    if echo "$_file" | grep "^share/man/" > /dev/null
--	    then
--		local _f="$(echo "$_file" | sed 's/^share\/man\///')"
--		_file_install_path="$CFG_MANDIR/$_f"
-+		if echo "$_file" | grep "^share/man/" > /dev/null
-+		then
-+		    local _f="$(echo "$_file" | sed 's/^share\/man\///')"
-+		    _file_install_path="$CFG_MANDIR/$_f"
-+		fi
- 	    fi
- 
- 	    # Make sure there's a directory for it
-@@ -810,6 +812,7 @@ valopt mandir "$CFG_DESTDIR_PREFIX/share/man" "install man pages in PATH"
- opt ldconfig 1 "run ldconfig after installation (Linux only)"
- opt verify 1 "obsolete"
- flag verbose "run with verbose output"
-+opt rewrite-paths 1 "rewrite install paths for libdir & mandir"
- 
- if [ $HELP -eq 1 ]
- then
--- 
-2.4.1
-

recipes-devtools/rust/files/rust-llvm/0000-rust-llvm-remove-extra-slash.patch

@@ -1,11 +0,0 @@
-+++ llvm/src/llvm/include/llvm/CodeGen/CommandFlags.h.orig	2016-01-18 19:18:03.847470845 +0000
-+++ llvm/src/llvm/include/llvm/CodeGen/CommandFlags.h	2016-01-18 19:18:11.211408270 +0000
-@@ -21,7 +21,7 @@
- #include "llvm/IR/Intrinsics.h"
- #include "llvm/IR/Module.h"
- #include "llvm/MC/MCTargetOptionsCommandFlags.h"
--#include "llvm//MC/SubtargetFeature.h"
-+#include "llvm/MC/SubtargetFeature.h"
- #include "llvm/Support/CodeGen.h"
- #include "llvm/Support/CommandLine.h"
- #include "llvm/Support/Host.h"

recipes-devtools/rust/files/rust/0001-platform.mk-avoid-choking-on-i586.patch

@@ -1,27 +0,0 @@
-From af2eaed835d3b717552ea83e75f4c5e86e614979 Mon Sep 17 00:00:00 2001
-From: Cody P Schafer <dev@codyps.com>
-Date: Sat, 15 Nov 2014 20:12:48 -0500
-Subject: [PATCH 1/9] platform.mk: avoid choking on i586
-
----
- mk/platform.mk | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
-diff --git a/mk/platform.mk b/mk/platform.mk
-index 856a22d..0c90632 100644
---- a/mk/platform.mk
-+++ b/mk/platform.mk
-@@ -14,7 +14,9 @@
- # would create a variable HOST_i686-darwin-macos with the value
- # i386.
- define DEF_HOST_VAR
--  HOST_$(1) = $(subst i686,i386,$(word 1,$(subst -, ,$(1))))
-+  HOST_$(1) = $(subst i686,i386,\
-+    $(subst i586,i386,\
-+    $(word 1,$(subst -, ,$(1)))))
- endef
- $(foreach t,$(CFG_TARGET),$(eval $(call DEF_HOST_VAR,$(t))))
- $(foreach t,$(CFG_TARGET),$(info cfg: host for $(t) is $(HOST_$(t))))
--- 
-2.4.10
-

recipes-devtools/rust/files/rust/0002-Target-add-default-target.json-path-libdir-rust-targ.patch

@@ -1,109 +0,0 @@
-From 632d71477fdecb18852812d86b8e2ee1e33c521b Mon Sep 17 00:00:00 2001
-From: Cody P Schafer <dev@codyps.com>
-Date: Tue, 18 Nov 2014 01:40:21 -0500
-Subject: [PATCH 2/9] Target: add default target.json path:
- $libdir/rust/targets
-
----
- src/librustc/session/config.rs  |  6 +++---
- src/librustc/session/mod.rs     |  8 ++++++--
- src/librustc_back/target/mod.rs | 14 +++++++++++---
- 3 files changed, 20 insertions(+), 8 deletions(-)
-
-diff --git a/src/librustc/session/config.rs b/src/librustc/session/config.rs
-index 7e8104d..ecb38d4 100644
---- a/src/librustc/session/config.rs
-+++ b/src/librustc/session/config.rs
-@@ -36,7 +36,7 @@ use getopts;
- use std::collections::HashMap;
- use std::env;
- use std::fmt;
--use std::path::PathBuf;
-+use std::path::{Path, PathBuf};
- 
- use llvm;
- 
-@@ -653,8 +653,8 @@ pub fn build_configuration(sess: &Session) -> ast::CrateConfig {
-     v
- }
- 
--pub fn build_target_config(opts: &Options, sp: &SpanHandler) -> Config {
--    let target = match Target::search(&opts.target_triple) {
-+pub fn build_target_config(sysroot: &Path, opts: &Options, sp: &SpanHandler) -> Config {
-+    let target = match Target::search(sysroot, &opts.target_triple[..]) {
-         Ok(t) => t,
-         Err(e) => {
-             sp.handler().fatal(&format!("Error loading target specification: {}", e));
-diff --git a/src/librustc/session/mod.rs b/src/librustc/session/mod.rs
-index 0a1df25..ad223d5 100644
---- a/src/librustc/session/mod.rs
-+++ b/src/librustc/session/mod.rs
-@@ -412,14 +412,18 @@ pub fn build_session_(sopts: config::Options,
-                       local_crate_source_file: Option<PathBuf>,
-                       span_diagnostic: diagnostic::SpanHandler)
-                       -> Session {
--    let host = match Target::search(config::host_triple()) {
-+    let sysroot = match sopts.maybe_sysroot {
-+        Some(ref x) => PathBuf::from(x),
-+        None => filesearch::get_or_default_sysroot()
-+    };
-+    let host = match Target::search(&sysroot, config::host_triple()) {
-         Ok(t) => t,
-         Err(e) => {
-             span_diagnostic.handler()
-                 .fatal(&format!("Error loading host specification: {}", e));
-     }
-     };
--    let target_cfg = config::build_target_config(&sopts, &span_diagnostic);
-+    let target_cfg = config::build_target_config(&sysroot, &sopts, &span_diagnostic);
-     let p_s = parse::ParseSess::with_span_handler(span_diagnostic);
-     let default_sysroot = match sopts.maybe_sysroot {
-         Some(_) => None,
-diff --git a/src/librustc_back/target/mod.rs b/src/librustc_back/target/mod.rs
-index 6ae7435..3ffa484 100644
---- a/src/librustc_back/target/mod.rs
-+++ b/src/librustc_back/target/mod.rs
-@@ -49,6 +49,8 @@ use serialize::json::Json;
- use std::default::Default;
- use std::io::prelude::*;
- use syntax::{diagnostic, abi};
-+use std::borrow::ToOwned;
-+use std::path::Path;
- 
- mod android_base;
- mod apple_base;
-@@ -346,12 +348,13 @@ impl Target {
-     ///
-     /// The error string could come from any of the APIs called, including
-     /// filesystem access and JSON decoding.
--    pub fn search(target: &str) -> Result<Target, String> {
-+    pub fn search(sysroot: &Path, target: &str) -> Result<Target, String> {
-         use std::env;
-         use std::ffi::OsString;
-         use std::fs::File;
-         use std::path::{Path, PathBuf};
-         use serialize::json;
-+        use std::iter::IntoIterator;
- 
-         fn load_file(path: &Path) -> Result<Target, String> {
-             let mut f = try!(File::open(path).map_err(|e| e.to_string()));
-@@ -447,9 +450,14 @@ impl Target {
-         let target_path = env::var_os("RUST_TARGET_PATH")
-                               .unwrap_or(OsString::new());
- 
--        // FIXME 16351: add a sane default search path?
-+        let mut default_path = sysroot.to_owned();
-+        default_path.push(env!("CFG_LIBDIR_RELATIVE"));
-+        default_path.push("rustlib");
- 
--        for dir in env::split_paths(&target_path) {
-+        let paths = env::split_paths(&target_path)
-+            .chain(Some(default_path).into_iter());
-+
-+        for dir in paths {
-             let p =  dir.join(&path);
-             if p.is_file() {
-                 return load_file(&p);
--- 
-2.4.10
-

recipes-devtools/rust/files/rust/0003-mk-for-stage0-use-RUSTFLAGS-to-override-target-libs-.patch

@@ -1,67 +0,0 @@
-From b544f5bfa38d5932db23214e168988d05cbc5620 Mon Sep 17 00:00:00 2001
-From: Cody P Schafer <dev@codyps.com>
-Date: Tue, 18 Nov 2014 14:52:56 -0500
-Subject: [PATCH 3/9] mk: for stage0, use RUSTFLAGS to override target libs dir
-
-Setting HLIB specially for stage0 (and even more specially for windows)
-also affects the location we place TLIB. To keep the TLIBs we build in
-the place requested by configure, use '-L' and '--sysroot' to point
-stage0-rustc at the appropriate location.
----
- mk/main.mk | 19 +++++++++++--------
- 1 file changed, 11 insertions(+), 8 deletions(-)
-
-diff --git a/mk/main.mk b/mk/main.mk
-index 34f8247..896c1df 100644
---- a/mk/main.mk
-+++ b/mk/main.mk
-@@ -376,21 +376,22 @@ define SREQ
- # Destinations of artifacts for the host compiler
- HROOT$(1)_H_$(3) = $(3)/stage$(1)
- HBIN$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/bin
--ifeq ($$(CFG_WINDOWSY_$(3)),1)
--HLIB$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/$$(CFG_LIBDIR_RELATIVE)
--else
--ifeq ($(1),0)
--HLIB$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/lib
--else
- HLIB$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/$$(CFG_LIBDIR_RELATIVE)
--endif
--endif
- 
- # Destinations of artifacts for target architectures
- TROOT$(1)_T_$(2)_H_$(3) = $$(HLIB$(1)_H_$(3))/rustlib/$(2)
- TBIN$(1)_T_$(2)_H_$(3) = $$(TROOT$(1)_T_$(2)_H_$(3))/bin
- TLIB$(1)_T_$(2)_H_$(3) = $$(TROOT$(1)_T_$(2)_H_$(3))/lib
- 
-+# Don't trust stage0, be explicit about libraries
-+# TODO: rather than specifying sysroot, we really want to tell which libdir to
-+#       use (ie: the dir containing 'rustlib'). This would allow us to avoid
-+#       passing the '-L' options.
-+ifeq ($(1),0)
-+RUSTFLAGS_S_$(1)_T_$(2)_H_$(3) += --sysroot "$$(HROOT$(1)_H_$(3))" \
-+				  -L "$$(TLIB$(1)_T_$(2)_H_$(3))"
-+endif
-+
- # Preqrequisites for using the stageN compiler
- ifeq ($(1),0)
- HSREQ$(1)_H_$(3) = $$(HBIN$(1)_H_$(3))/rustc$$(X_$(3))
-@@ -502,6 +503,7 @@ STAGE$(1)_T_$(2)_H_$(3) := \
- 		$$(HBIN$(1)_H_$(3))/rustc$$(X_$(3)) \
- 		--cfg $$(CFGFLAG$(1)_T_$(2)_H_$(3)) \
- 		$$(CFG_RUSTC_FLAGS) $$(EXTRAFLAGS_STAGE$(1)) --target=$(2)) \
-+		$$(RUSTFLAGS_S_$(1)_T_$(2)_H_$(3)) \
-                 $$(RUSTC_FLAGS_$(2))
- 
- PERF_STAGE$(1)_T_$(2)_H_$(3) := \
-@@ -510,6 +512,7 @@ PERF_STAGE$(1)_T_$(2)_H_$(3) := \
- 		$$(HBIN$(1)_H_$(3))/rustc$$(X_$(3)) \
- 		--cfg $$(CFGFLAG$(1)_T_$(2)_H_$(3)) \
- 		$$(CFG_RUSTC_FLAGS) $$(EXTRAFLAGS_STAGE$(1)) --target=$(2)) \
-+		$$(RUSTFLAGS_S_$(1)_T_$(2)_H_$(3)) \
-                 $$(RUSTC_FLAGS_$(2))
- 
- endef
--- 
-2.4.10
-

recipes-devtools/rust/files/rust/0004-mk-add-missing-CFG_LIBDIR_RELATIVE.patch

@@ -1,27 +0,0 @@
-From 004ddead436887fe99bfa9d0d25f6cdaf9f6148b Mon Sep 17 00:00:00 2001
-From: Cody P Schafer <dev@codyps.com>
-Date: Tue, 18 Nov 2014 13:48:14 -0500
-Subject: [PATCH 4/9] mk: add missing CFG_LIBDIR_RELATIVE
-
----
- mk/grammar.mk | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/mk/grammar.mk b/mk/grammar.mk
-index 0d527bd..926f247 100644
---- a/mk/grammar.mk
-+++ b/mk/grammar.mk
-@@ -11,8 +11,8 @@
- BG = $(CFG_BUILD_DIR)/grammar/
- SG = $(S)src/grammar/
- B = $(CFG_BUILD_DIR)/$(CFG_BUILD)/stage2/
--L = $(B)lib/rustlib/$(CFG_BUILD)/lib
--LD = $(CFG_BUILD)/stage2/lib/rustlib/$(CFG_BUILD)/lib/
-+L = $(B)$(CFG_LIBDIR_RELATIVE)/rustlib/$(CFG_BUILD)/lib
-+LD = $(CFG_BUILD)/stage2/$(CFG_LIBDIR_RELATIVE)/rustlib/$(CFG_BUILD)/lib/
- RUSTC = $(STAGE2_T_$(CFG_BUILD)_H_$(CFG_BUILD))
- ifeq ($(CFG_OSTYPE),apple-darwin)
- 	FLEX_LDFLAGS=-ll
--- 
-2.4.10
-

recipes-devtools/rust/files/rust/0005-configure-support-bindir-and-extend-libdir-to-non-bl.patch

@@ -1,362 +0,0 @@
-From 1197d6ec82df147e8bbe0d42017fe1ee75804369 Mon Sep 17 00:00:00 2001
-From: Cody P Schafer <dev@codyps.com>
-Date: Mon, 24 Nov 2014 13:10:15 -0500
-Subject: [PATCH 5/9] configure: support --bindir, and extend libdir to
- non-blessed dirs
-
-Adds --bindir, and:
-
-Allows --bindir and --libdir to have multiple elements in their paths
-relative to sysroot, and allows libdir to end in an arbitrary directory
-(previously it was limited to lib, lib32, and lib64).
-
-Note that this assumes absolute paths start with '/', which may break
-windows platforms
----
- configure                           | 49 ++++++++++++++++------
- mk/host.mk                          |  6 ++-
- mk/main.mk                          | 11 +++++
- mk/perf.mk                          |  4 +-
- mk/prepare.mk                       |  4 +-
- src/librustc/metadata/filesearch.rs | 84 ++++++++++++++-----------------------
- src/librustc_trans/back/link.rs     |  3 +-
- 7 files changed, 90 insertions(+), 71 deletions(-)
-
-diff --git a/configure b/configure
-index 60d3661..01c447b 100755
---- a/configure
-+++ b/configure
-@@ -334,6 +334,31 @@ enable_if_not_disabled() {
-     fi
- }
- 
-+abspath () {
-+	case "$1" in
-+	/*) echo "$1" ;;
-+	*)  echo "$PWD/$1" ;;
-+	esac
-+}
-+
-+relpath () {
-+	local src=$(abspath "$1")
-+	local dst=$(abspath "$2")
-+	local common=$src
-+	local result=
-+
-+	# Start by checking if the whole src is common, then strip off pack
-+	# components until we find the common element.
-+	while [ "${dst#"$common"}" = "$dst" ]; do
-+		common=$(dirname "$common")
-+		result="../$result"
-+	done
-+
-+	local down="${dst#"$common"}"
-+	result="${result}${down#/}"
-+	echo "$result"
-+}
-+
- to_llvm_triple() {
-     case $1 in
-         i686-w64-mingw32) echo i686-pc-windows-gnu ;;
-@@ -632,6 +657,8 @@ putvar CFG_BUILD # Yes, this creates a duplicate entry, but the last one wins.
- CFG_HOST=$(to_llvm_triple $CFG_HOST)
- CFG_TARGET=$(to_llvm_triple $CFG_TARGET)
- 
-+CFG_LIBDIR_RELATIVE=lib
-+
- # On windows we just store the libraries in the bin directory because
- # there's no rpath. This is where the build system itself puts libraries;
- # --libdir is used to configure the installation directory.
-@@ -639,24 +666,21 @@ CFG_TARGET=$(to_llvm_triple $CFG_TARGET)
- if [ "$CFG_OSTYPE" = "pc-windows-gnu" ] || [ "$CFG_OSTYPE" = "pc-windows-msvc" ]
- then
-     CFG_LIBDIR_RELATIVE=bin
--else
--    CFG_LIBDIR_RELATIVE=lib
- fi
- 
--valopt libdir "${CFG_PREFIX}/${CFG_LIBDIR_RELATIVE}" "install libraries (do not set it on windows platform)"
-+valopt libdir "${CFG_PREFIX}/${CFG_LIBDIR_RELATIVE}" "install libraries"
- 
--case "$CFG_LIBDIR" in
--    "$CFG_PREFIX"/*) CAT_INC=2;;
--    "$CFG_PREFIX"*)  CAT_INC=1;;
--    *)
--        err "libdir must begin with the prefix. Use --prefix to set it accordingly.";;
--esac
-+CFG_BINDIR_RELATIVE=bin
-+valopt bindir "${CFG_PREFIX}/${CFG_BINDIR_RELATIVE}" "install binaries"
- 
--CFG_LIBDIR_RELATIVE=`echo ${CFG_LIBDIR} | cut -c$((${#CFG_PREFIX}+${CAT_INC}))-`
-+# Determine libdir and bindir relative to prefix
-+step_msg "calculating relative paths to prefix = ${CFG_PREFIX}"
-+CFG_BINDIR_RELATIVE=$(relpath "${CFG_PREFIX}" "${CFG_BINDIR}")
-+CFG_LIBDIR_RELATIVE=$(relpath "${CFG_PREFIX}" "${CFG_LIBDIR}")
- 
- if ( [ "$CFG_OSTYPE" = "pc-windows-gnu" ] || [ "$CFG_OSTYPE" = "pc-windows-msvc" ] ) \
--	&& [ "$CFG_LIBDIR_RELATIVE" != "bin" ]; then
--    err "libdir on windows should be set to 'bin'"
-+    && [ "$CFG_LIBDIR_RELATIVE" != "$CFG_BINDIR_RELATIVE" ]; then
-+  err "Windows builds currently require that LIBDIR == BINDIR (we have libdir{$CFG_LIBDIR_RELATIVE} != bindir{$CFG_BINDIR_RELATIVE} )"
- fi
- 
- if [ $HELP -eq 1 ]
-@@ -1733,6 +1757,7 @@ putvar CFG_PREFIX
- putvar CFG_HOST
- putvar CFG_TARGET
- putvar CFG_LIBDIR_RELATIVE
-+putvar CFG_BINDIR_RELATIVE
- putvar CFG_DISABLE_MANAGE_SUBMODULES
- putvar CFG_AARCH64_LINUX_ANDROID_NDK
- putvar CFG_ARM_LINUX_ANDROIDEABI_NDK
-diff --git a/mk/host.mk b/mk/host.mk
-index 59a0095..b8e8345 100644
---- a/mk/host.mk
-+++ b/mk/host.mk
-@@ -59,9 +59,13 @@ endef
- # $(4) - the host triple (same as $(3))
- define CP_HOST_STAGE_N
- 
--ifneq ($(CFG_LIBDIR_RELATIVE),bin)
- $$(HLIB$(2)_H_$(4))/:
- 	@mkdir -p $$@
-+
-+# Avoid redefinition warnings if libdir==bindir
-+ifneq ($(HBIN$(2)_H_$(4)),$(HLIB$(2)_H_$(4)))
-+$$(HBIN$(2)_H_$(4))/:
-+	@mkdir -p $$@
- endif
- 
- endef
-diff --git a/mk/main.mk b/mk/main.mk
-index 896c1df..ab12166 100644
---- a/mk/main.mk
-+++ b/mk/main.mk
-@@ -345,7 +345,9 @@ export CFG_RELEASE_CHANNEL
- export CFG_LLVM_ROOT
- export CFG_PREFIX
- export CFG_LIBDIR
-+export CFG_BINDIR
- export CFG_LIBDIR_RELATIVE
-+export CFG_BINDIR_RELATIVE
- export CFG_DISABLE_INJECT_STD_VERSION
- ifdef CFG_DISABLE_UNSTABLE_FEATURES
- CFG_INFO := $(info cfg: disabling unstable features (CFG_DISABLE_UNSTABLE_FEATURES))
-@@ -375,7 +377,16 @@ define SREQ
- 
- # Destinations of artifacts for the host compiler
- HROOT$(1)_H_$(3) = $(3)/stage$(1)
-+
-+ifeq ($(1)-$(3),0-$$(CFG_BUILD))
-+# stage0 relative paths are fixed so we can bootstrap from snapshots
-+# (downloaded snapshots drop their rustc in HROOT/bin)
-+# libdir discrepancy is worked around with RUSTFLAGS below.
- HBIN$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/bin
-+else
-+HBIN$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/$$(CFG_BINDIR_RELATIVE)
-+endif
-+
- HLIB$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/$$(CFG_LIBDIR_RELATIVE)
- 
- # Destinations of artifacts for target architectures
-diff --git a/mk/perf.mk b/mk/perf.mk
-index 16cbaab..f8a354c 100644
---- a/mk/perf.mk
-+++ b/mk/perf.mk
-@@ -10,13 +10,13 @@
- 
- 
- ifdef CFG_PERF_TOOL
--rustc-perf$(X): $(CFG_BUILD)/stage2/bin/rustc$(X_$(CFG_BUILD))
-+rustc-perf$(X): $(CFG_BUILD)/stage2/$(CFG_BINDIR_RELATIVE)/rustc$(X_$(CFG_BUILD))
- 	@$(call E, perf compile: $@)
- 	$(PERF_STAGE2_T_$(CFG_BUILD)_H_$(CFG_BUILD)) \
- 		 -o $@ $(COMPILER_CRATE) >rustc-perf.err 2>&1
- 	$(Q)rm -f $(LIBRUSTC_GLOB)
- else
--rustc-perf$(X): $(CFG_BUILD)/stage2/bin/rustc$(X_$(CFG_BUILD))
-+rustc-perf$(X): $(CFG_BUILD)/stage2/$(CFG_BINDIR_RELATIVE)/rustc$(X_$(CFG_BUILD))
- 	$(Q)touch $@
- endif
- 
-diff --git a/mk/prepare.mk b/mk/prepare.mk
-index e263a6d..45590ab 100644
---- a/mk/prepare.mk
-+++ b/mk/prepare.mk
-@@ -186,10 +186,10 @@ INSTALL_DEBUGGER_SCRIPT_COMMANDS=$(if $(findstring windows,$(1)),\
- define DEF_PREPARE
- 
- prepare-base-$(1)-%: PREPARE_SOURCE_DIR=$$(PREPARE_HOST)/stage$$(PREPARE_STAGE)
--prepare-base-$(1)-%: PREPARE_SOURCE_BIN_DIR=$$(PREPARE_SOURCE_DIR)/bin
-+prepare-base-$(1)-%: PREPARE_SOURCE_BIN_DIR=$$(PREPARE_SOURCE_DIR)/$$(CFG_BINDIR_RELATIVE)
- prepare-base-$(1)-%: PREPARE_SOURCE_LIB_DIR=$$(PREPARE_SOURCE_DIR)/$$(CFG_LIBDIR_RELATIVE)
- prepare-base-$(1)-%: PREPARE_SOURCE_MAN_DIR=$$(S)/man
--prepare-base-$(1)-%: PREPARE_DEST_BIN_DIR=$$(PREPARE_DEST_DIR)/bin
-+prepare-base-$(1)-%: PREPARE_DEST_BIN_DIR=$$(PREPARE_DEST_DIR)/$$(CFG_BINDIR_RELATIVE)
- prepare-base-$(1)-%: PREPARE_DEST_LIB_DIR=$$(PREPARE_DEST_DIR)/$$(CFG_LIBDIR_RELATIVE)
- prepare-base-$(1)-%: PREPARE_DEST_MAN_DIR=$$(PREPARE_DEST_DIR)/share/man/man1
- 
-diff --git a/src/librustc/metadata/filesearch.rs b/src/librustc/metadata/filesearch.rs
-index 311ab1c..1b03b1a 100644
---- a/src/librustc/metadata/filesearch.rs
-+++ b/src/librustc/metadata/filesearch.rs
-@@ -68,8 +68,7 @@ impl<'a> FileSearch<'a> {
-         if !found {
-             let rustpath = rust_path();
-             for path in &rustpath {
--                let tlib_path = make_rustpkg_lib_path(
--                    self.sysroot, path, self.triple);
-+                let tlib_path = make_rustpkg_lib_path(path, self.triple);
-                 debug!("is {} in visited_dirs? {}", tlib_path.display(),
-                         visited_dirs.contains(&tlib_path));
- 
-@@ -96,7 +95,7 @@ impl<'a> FileSearch<'a> {
-         where F: FnMut(&Path, PathKind) -> FileMatch
-     {
-         self.for_each_lib_search_path(|lib_search_path, kind| {
--            debug!("searching {}", lib_search_path.display());
-+            info!("searching {}", lib_search_path.display());
-             match fs::read_dir(lib_search_path) {
-                 Ok(files) => {
-                     let files = files.filter_map(|p| p.ok().map(|s| s.path()))
-@@ -157,7 +156,7 @@ impl<'a> FileSearch<'a> {
-     // Returns a list of directories where target-specific tool binaries are located.
-     pub fn get_tools_search_paths(&self) -> Vec<PathBuf> {
-         let mut p = PathBuf::from(self.sysroot);
--        p.push(&find_libdir(self.sysroot));
-+        p.push(libdir_str());
-         p.push(&rustlibdir());
-         p.push(&self.triple);
-         p.push("bin");
-@@ -165,8 +164,8 @@ impl<'a> FileSearch<'a> {
-     }
- }
- 
--pub fn relative_target_lib_path(sysroot: &Path, target_triple: &str) -> PathBuf {
--    let mut p = PathBuf::from(&find_libdir(sysroot));
-+pub fn relative_target_lib_path(target_triple: &str) -> PathBuf {
-+    let mut p = PathBuf::from(&libdir_str());
-     assert!(p.is_relative());
-     p.push(&rustlibdir());
-     p.push(target_triple);
-@@ -176,17 +175,28 @@ pub fn relative_target_lib_path(sysroot: &Path, target_triple: &str) -> PathBuf
- 
- fn make_target_lib_path(sysroot: &Path,
-                         target_triple: &str) -> PathBuf {
--    sysroot.join(&relative_target_lib_path(sysroot, target_triple))
-+    sysroot.join(&relative_target_lib_path(target_triple))
- }
- 
--fn make_rustpkg_lib_path(sysroot: &Path,
--                         dir: &Path,
-+fn make_rustpkg_lib_path(dir: &Path,
-                          triple: &str) -> PathBuf {
--    let mut p = dir.join(&find_libdir(sysroot));
-+    let mut p = dir.join(libdir_str());
-     p.push(triple);
-     p
- }
- 
-+pub fn bindir_relative_str() -> &'static str {
-+    env!("CFG_BINDIR_RELATIVE")
-+}
-+
-+pub fn bindir_relative_path() -> PathBuf {
-+    PathBuf::from(bindir_relative_str())
-+}
-+
-+pub fn libdir_str() -> &'static str {
-+    env!("CFG_LIBDIR_RELATIVE")
-+}
-+
- pub fn get_or_default_sysroot() -> PathBuf {
-     // Follow symlinks.  If the resolved path is relative, make it absolute.
-     fn canonicalize(path: Option<PathBuf>) -> Option<PathBuf> {
-@@ -202,7 +212,18 @@ pub fn get_or_default_sysroot() -> PathBuf {
-     }
- 
-     match canonicalize(env::current_exe().ok()) {
--        Some(mut p) => { p.pop(); p.pop(); p }
-+        Some(mut p) => {
-+            // Remove the exe name
-+            p.pop();
-+            let mut rel = bindir_relative_path();
-+
-+            // Remove a number of elements equal to the number of elements in the bindir relative
-+            // path
-+            while rel.pop() {
-+                p.pop();
-+            }
-+            p
-+        }
-         None => panic!("can't determine value for sysroot")
-     }
- }
-@@ -257,47 +278,6 @@ pub fn rust_path() -> Vec<PathBuf> {
-     env_rust_path
- }
- 
--// The name of the directory rustc expects libraries to be located.
--// On Unix should be "lib", on windows "bin"
--#[cfg(unix)]
--fn find_libdir(sysroot: &Path) -> String {
--    // FIXME: This is a quick hack to make the rustc binary able to locate
--    // Rust libraries in Linux environments where libraries might be installed
--    // to lib64/lib32. This would be more foolproof by basing the sysroot off
--    // of the directory where librustc is located, rather than where the rustc
--    // binary is.
--    //If --libdir is set during configuration to the value other than
--    // "lib" (i.e. non-default), this value is used (see issue #16552).
--
--    match option_env!("CFG_LIBDIR_RELATIVE") {
--        Some(libdir) if libdir != "lib" => return libdir.to_string(),
--        _ => if sysroot.join(&primary_libdir_name()).join(&rustlibdir()).exists() {
--            return primary_libdir_name();
--        } else {
--            return secondary_libdir_name();
--        }
--    }
--
--    #[cfg(target_pointer_width = "64")]
--    fn primary_libdir_name() -> String {
--        "lib64".to_string()
--    }
--
--    #[cfg(target_pointer_width = "32")]
--    fn primary_libdir_name() -> String {
--        "lib32".to_string()
--    }
--
--    fn secondary_libdir_name() -> String {
--        "lib".to_string()
--    }
--}
--
--#[cfg(windows)]
--fn find_libdir(_sysroot: &Path) -> String {
--    "bin".to_string()
--}
--
- // The name of rustc's own place to organize libraries.
- // Used to be "rustc", now the default is "rustlib"
- pub fn rustlibdir() -> String {
-diff --git a/src/librustc_trans/back/link.rs b/src/librustc_trans/back/link.rs
-index 6171ff1..32f41ff 100644
---- a/src/librustc_trans/back/link.rs
-+++ b/src/librustc_trans/back/link.rs
-@@ -1033,11 +1033,10 @@ fn link_args(cmd: &mut Linker,
-     // where extern libraries might live, based on the
-     // addl_lib_search_paths
-     if sess.opts.cg.rpath {
--        let sysroot = sess.sysroot();
-         let target_triple = &sess.opts.target_triple;
-         let mut get_install_prefix_lib_path = || {
-             let install_prefix = option_env!("CFG_PREFIX").expect("CFG_PREFIX");
--            let tlib = filesearch::relative_target_lib_path(sysroot, target_triple);
-+            let tlib = filesearch::relative_target_lib_path(target_triple);
-             let mut path = PathBuf::from(install_prefix);
-             path.push(&tlib);
- 
--- 
-2.4.10
-

recipes-devtools/rust/files/rust/0006-std-thread_local-workaround-for-NULL-__dso_handle.patch

@@ -1,25 +0,0 @@
-From 68662f758244a476b64b0772d93c7a1731e9d1ad Mon Sep 17 00:00:00 2001
-From: Cody P Schafer <dev@codyps.com>
-Date: Wed, 3 Dec 2014 19:15:19 -0500
-Subject: [PATCH 6/9] std/thread_local: workaround for NULL __dso_handle
-
----
- src/libstd/thread/local.rs | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/libstd/thread/local.rs b/src/libstd/thread/local.rs
-index c204f79..b2f6f1d 100644
---- a/src/libstd/thread/local.rs
-+++ b/src/libstd/thread/local.rs
-@@ -338,7 +338,7 @@ mod imp {
-             #[linkage = "extern_weak"]
-             static __cxa_thread_atexit_impl: *const libc::c_void;
-         }
--        if !__cxa_thread_atexit_impl.is_null() {
-+        if !__cxa_thread_atexit_impl.is_null() && !__dso_handle.is_null() {
-             type F = unsafe extern fn(dtor: unsafe extern fn(*mut u8),
-                                       arg: *mut u8,
-                                       dso_handle: *mut u8) -> libc::c_int;
--- 
-2.4.10
-

recipes-devtools/rust/files/rust/0007-mk-install-use-disable-rewrite-paths.patch

@@ -1,30 +0,0 @@
-From be3663fcd9ae11a207b3c1649917bfff3c69b1c4 Mon Sep 17 00:00:00 2001
-From: Cody P Schafer <dev@codyps.com>
-Date: Mon, 2 Mar 2015 13:34:59 -0500
-Subject: [PATCH 7/9] mk/install: use disable-rewrite-paths
-
-This stops the install scripts from doing work we've already handled.
-
-Path rewriting is only useful for prepackaged binary installers.
----
- mk/install.mk | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
-diff --git a/mk/install.mk b/mk/install.mk
-index 8b81702..4fed072 100644
---- a/mk/install.mk
-+++ b/mk/install.mk
-@@ -12,7 +12,9 @@ RUN_INSALLER = cd tmp/empty_dir && \
- 	sh ../../tmp/dist/$(1)/install.sh \
- 		--prefix="$(DESTDIR)$(CFG_PREFIX)" \
- 		--libdir="$(DESTDIR)$(CFG_LIBDIR)" \
--		--mandir="$(DESTDIR)$(CFG_MANDIR)"
-+		--mandir="$(DESTDIR)$(CFG_MANDIR)" \
-+		"$(MAYBE_DISABLE_VERIFY)"
-+		--disable-rewrite-paths
- 
- install:
- ifeq (root user, $(USER) $(patsubst %,user,$(SUDO_USER)))
--- 
-2.4.10
-

recipes-devtools/rust/files/rust/0008-install-disable-ldconfig.patch

@@ -1,28 +0,0 @@
-From d7aa5e6824e8658c01f702259eebac02553fb7b8 Mon Sep 17 00:00:00 2001
-From: Cody P Schafer <dev@codyps.com>
-Date: Tue, 26 May 2015 12:09:36 -0400
-Subject: [PATCH 8/9] install: disable ldconfig
-
----
- mk/install.mk | 5 +++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
-
-diff --git a/mk/install.mk b/mk/install.mk
-index 4fed072..92e66cd 100644
---- a/mk/install.mk
-+++ b/mk/install.mk
-@@ -13,8 +13,9 @@ RUN_INSALLER = cd tmp/empty_dir && \
- 		--prefix="$(DESTDIR)$(CFG_PREFIX)" \
- 		--libdir="$(DESTDIR)$(CFG_LIBDIR)" \
- 		--mandir="$(DESTDIR)$(CFG_MANDIR)" \
--		"$(MAYBE_DISABLE_VERIFY)"
--		--disable-rewrite-paths
-+		"$(MAYBE_DISABLE_VERIFY)" \
-+		--disable-rewrite-paths \
-+		--disable-ldconfig
- 
- install:
- ifeq (root user, $(USER) $(patsubst %,user,$(SUDO_USER)))
--- 
-2.4.10
-

recipes-devtools/rust/files/rust/0009-Remove-crate-metadata-from-symbol-hashing.patch

@@ -1,28 +0,0 @@
-From e6888f9b888911bdbd52e2ee7c37914ee4cee0e2 Mon Sep 17 00:00:00 2001
-From: Steven Walter <swalter@lexmark.com>
-Date: Tue, 7 Jul 2015 14:57:42 -0400
-Subject: [PATCH 9/9] Remove crate metadata from symbol hashing
-
----
- src/librustc_trans/back/link.rs | 5 -----
- 1 file changed, 5 deletions(-)
-
-diff --git a/src/librustc_trans/back/link.rs b/src/librustc_trans/back/link.rs
-index 32f41ff..2a87cd7 100644
---- a/src/librustc_trans/back/link.rs
-+++ b/src/librustc_trans/back/link.rs
-@@ -212,11 +212,6 @@ fn symbol_hash<'tcx>(tcx: &ty::ctxt<'tcx>,
-     symbol_hasher.reset();
-     symbol_hasher.input_str(&link_meta.crate_name);
-     symbol_hasher.input_str("-");
--    symbol_hasher.input_str(link_meta.crate_hash.as_str());
--    for meta in tcx.sess.crate_metadata.borrow().iter() {
--        symbol_hasher.input_str(&meta[..]);
--    }
--    symbol_hasher.input_str("-");
-     symbol_hasher.input(&encoder::encoded_ty(tcx, t));
-     // Prefix with 'h' so that it never blends into adjacent digits
-     let mut hash = String::from("h");
--- 
-2.4.10
-

recipes-devtools/rust/files/rust/0010-rustc_trans-make-.note.rustc-look-more-like-debug-in.patch

@@ -1,158 +0,0 @@
-From 1bd3ab55ce24b2a54e021ba471a5f934b3b9ad6b Mon Sep 17 00:00:00 2001
-From: Steven Walter <swalter@lexmark.com>
-Date: Tue, 7 Jul 2015 16:49:44 -0400
-Subject: [PATCH 10/12] rustc_trans: make .note.rustc look more like debug info
-
-Mark the global variable as const and private so the resulting section
-is not flagged as writable and to avoid putting an unnecessary symbol in
-the dynamic table of shared objects.
-
-Unfortunately there doesn't seem to be a way to avoid the section being
-marked SHF_ALLOC when declared as a variable in LLVM. Hack around that
-by using objcopy to clear the flags on the section before the final
-link.
-
-This places the section at the end of the executable so it can be
-stripped later without rearranging important code/data sections.
----
- mk/platform.mk                   |  1 +
- src/librustc/session/config.rs   |  2 ++
- src/librustc_back/target/mod.rs  |  4 ++++
- src/librustc_trans/back/link.rs  | 38 ++++++++++++++++++++++++++++++++++++++
- src/librustc_trans/trans/base.rs |  3 +++
- 5 files changed, 48 insertions(+)
-
-diff --git a/mk/platform.mk b/mk/platform.mk
-index 0c90632..4681783 100644
---- a/mk/platform.mk
-+++ b/mk/platform.mk
-@@ -181,6 +181,7 @@ define CFG_MAKE_TOOLCHAIN
-        AR_$(1)=$(CROSS_PREFIX_$(1))$(AR_$(1))
-        LINK_$(1)=$(CROSS_PREFIX_$(1))$(LINK_$(1))
-        RUSTC_CROSS_FLAGS_$(1)=-C linker=$$(call FIND_COMPILER,$$(LINK_$(1))) \
-+           -C objcopy=$$(call FIND_COMPILER,$$(OBJCOPY_$(1))) \
-            -C ar=$$(call FIND_COMPILER,$$(AR_$(1))) $(RUSTC_CROSS_FLAGS_$(1))
- 
-        RUSTC_FLAGS_$(1)=$$(RUSTC_CROSS_FLAGS_$(1)) $(RUSTC_FLAGS_$(1))
-diff --git a/src/librustc/session/config.rs b/src/librustc/session/config.rs
-index ecb38d4..b74b3c4 100644
---- a/src/librustc/session/config.rs
-+++ b/src/librustc/session/config.rs
-@@ -460,6 +460,8 @@ options! {CodegenOptions, CodegenSetter, basic_codegen_options,
-          CG_OPTIONS, cg_type_desc, cgsetters,
-     ar: Option<String> = (None, parse_opt_string,
-         "tool to assemble archives with"),
-+    objcopy: Option<String> = (None, parse_opt_string,
-+        "system objcopy for manipulating objects"),
-     linker: Option<String> = (None, parse_opt_string,
-         "system linker to link outputs with"),
-     link_args: Option<Vec<String>> = (None, parse_opt_list,
-diff --git a/src/librustc_back/target/mod.rs b/src/librustc_back/target/mod.rs
-index 3ffa484..d52e67c 100644
---- a/src/librustc_back/target/mod.rs
-+++ b/src/librustc_back/target/mod.rs
-@@ -110,6 +110,8 @@ pub struct TargetOptions {
-     /// sysroot folder.
-     pub pre_link_objects: Vec<String>,
-     pub post_link_objects: Vec<String>,
-+    /// Path to objcopy.  Defaults to "objcopy".
-+    pub objcopy: String,
-     /// Default CPU to pass to LLVM. Corresponds to `llc -mcpu=$cpu`. Defaults
-     /// to "default".
-     pub cpu: String,
-@@ -198,6 +200,7 @@ impl Default for TargetOptions {
-             ar: option_env!("CFG_DEFAULT_AR").unwrap_or("ar").to_string(),
-             pre_link_args: Vec::new(),
-             post_link_args: Vec::new(),
-+            objcopy: "objcopy".to_string(),
-             cpu: "generic".to_string(),
-             features: "".to_string(),
-             dynamic_linking: false,
-@@ -314,6 +317,7 @@ impl Target {
-         key!(cpu);
-         key!(ar);
-         key!(linker);
-+        key!(objcopy);
-         key!(relocation_model);
-         key!(code_model);
-         key!(dll_prefix);
-diff --git a/src/librustc_trans/back/link.rs b/src/librustc_trans/back/link.rs
-index 2a87cd7..53fa913 100644
---- a/src/librustc_trans/back/link.rs
-+++ b/src/librustc_trans/back/link.rs
-@@ -393,6 +393,13 @@ fn command_path(sess: &Session) -> OsString {
-     env::join_paths(new_path).unwrap()
- }
- 
-+pub fn get_objcopy_prog(sess: &Session) -> String {
-+    match sess.opts.cg.objcopy {
-+        Some(ref objcopy) => return objcopy.to_string(),
-+        None => sess.target.target.options.objcopy.clone(),
-+    }
-+}
-+
- pub fn remove(sess: &Session, path: &Path) {
-     match fs::remove_file(path) {
-         Ok(..) => {}
-@@ -919,6 +926,34 @@ fn link_natively(sess: &Session, dylib: bool,
-     }
- }
- 
-+fn fix_meta_section_attributes(sess: &Session, meta_name: &PathBuf) {
-+    // First, fix up the note section attributes.  We want the SHF_ALLOC and
-+    // SHF_WRITE flags to be unset so the section will get placed near the
-+    // end along with the debug info.  This allows the section to be
-+    // stripped later without renumbering important sections that
-+    // contain code and data.
-+    let objcopy = get_objcopy_prog(sess);
-+    let mut o_cmd = Command::new(&objcopy);
-+    o_cmd.arg("--rename-section")
-+         .arg(".note.rustc=.note.rustc,contents,noload,readonly")
-+         .arg(&meta_name);
-+    // Invoke objcopy
-+    info!("{:?}", o_cmd);
-+    match o_cmd.status() {
-+        Ok(exitstatus) => {
-+            if !exitstatus.success() {
-+                sess.err(&format!("objcopy failed with exit code {:?}", exitstatus.code()));
-+                sess.note(&format!("{:?}", &o_cmd));
-+            }
-+        },
-+        Err(exitstatus) => {
-+            sess.err(&format!("objcopy failed: {}", exitstatus));
-+            sess.note(&format!("{:?}", &o_cmd));
-+        }
-+    }
-+    sess.abort_if_errors();
-+}
-+
- fn link_args(cmd: &mut Linker,
-              sess: &Session,
-              dylib: bool,
-@@ -951,6 +986,9 @@ fn link_args(cmd: &mut Linker,
-     // executable. This metadata is in a separate object file from the main
-     // object file, so we link that in here.
-     if dylib {
-+        let meta_name = outputs.with_extension("metadata.o");
-+
-+        fix_meta_section_attributes(sess, &meta_name);
-         cmd.add_object(&outputs.with_extension("metadata.o"));
-     }
- 
-diff --git a/src/librustc_trans/trans/base.rs b/src/librustc_trans/trans/base.rs
-index 14fea61..df019f7 100644
---- a/src/librustc_trans/trans/base.rs
-+++ b/src/librustc_trans/trans/base.rs
-@@ -2560,6 +2560,9 @@ pub fn write_metadata(cx: &SharedCrateContext, krate: &hir::Crate,
-     };
-     unsafe {
-         llvm::LLVMSetInitializer(llglobal, llconst);
-+        llvm::LLVMSetGlobalConstant(llglobal, llvm::True);
-+        llvm::LLVMSetUnnamedAddr(llglobal, llvm::True);
-+        llvm::SetLinkage(llglobal, llvm::Linkage::PrivateLinkage);
-         let name = loader::meta_section_name(&cx.sess().target.target);
-         let name = CString::new(name).unwrap();
-         llvm::LLVMSetSection(llglobal, name.as_ptr())
--- 
-1.9.1
-

recipes-devtools/rust/files/rust/0011-Allow-overriding-crate_hash-with-C-crate_hash.patch

@@ -1,78 +0,0 @@
-From 128a81ede6b188637743a37a582b2267a49d0a32 Mon Sep 17 00:00:00 2001
-From: Steven Walter <swalter@lexmark.com>
-Date: Wed, 18 Nov 2015 08:33:26 -0500
-Subject: [PATCH 11/12] Allow overriding crate_hash with -C crate_hash
-
-The current crate hash is not stable from run-to-run.  This causes
-problems with bitbake; it needs a guarantee that every build with the
-same input will generate compatible output, otherwise sstate won't work.
-Using -C crate_hash, we can do that by using the bitbake input hash to
-determine the crate hash; the bitbake input hash will be stable, but
-still different for different rust recipes.
----
- src/librustc/session/config.rs  |  2 ++
- src/librustc_trans/back/link.rs | 26 ++++++++++++++++++++++++--
- 2 files changed, 26 insertions(+), 2 deletions(-)
-
-diff --git a/src/librustc/session/config.rs b/src/librustc/session/config.rs
-index b74b3c4..a11cb90 100644
---- a/src/librustc/session/config.rs
-+++ b/src/librustc/session/config.rs
-@@ -500,6 +500,8 @@ options! {CodegenOptions, CodegenSetter, basic_codegen_options,
-          "choose the code model to use (llc -code-model for details)"),
-     metadata: Vec<String> = (Vec::new(), parse_list,
-          "metadata to mangle symbol names with"),
-+    crate_hash: String = ("".to_string(), parse_string,
-+         "override crate hash with given value"),
-     extra_filename: String = ("".to_string(), parse_string,
-          "extra data to put in each output filename"),
-     codegen_units: usize = (1, parse_uint,
-diff --git a/src/librustc_trans/back/link.rs b/src/librustc_trans/back/link.rs
-index 53fa913..83619ae 100644
---- a/src/librustc_trans/back/link.rs
-+++ b/src/librustc_trans/back/link.rs
-@@ -46,7 +46,7 @@ use std::str;
- use flate;
- use serialize::hex::ToHex;
- use syntax::ast;
--use syntax::codemap::Span;
-+use syntax::codemap::{Span,BytePos,NO_EXPANSION};
- use syntax::parse::token::{self, InternedString};
- use syntax::attr::AttrMetaMethods;
- 
-@@ -185,9 +185,31 @@ pub fn find_crate_name(sess: Option<&Session>,
- 
- pub fn build_link_meta(sess: &Session, krate: &hir::Crate,
-                        name: &str) -> LinkMeta {
-+    let crate_hash = if sess.opts.cg.crate_hash != "" {
-+        let dummy_span = Span {
-+            lo: BytePos(0),
-+            hi: BytePos(0),
-+            expn_id: NO_EXPANSION
-+        };
-+        let dummy_module = hir::Mod {
-+            inner: dummy_span,
-+            items: vec!()
-+        };
-+        let dummy_krate = hir::Crate {
-+            module: dummy_module,
-+            attrs: vec!(),
-+            config: vec!(),
-+            span: dummy_span,
-+            exported_macros: vec!()
-+        };
-+
-+        Svh::calculate(&vec!(sess.opts.cg.crate_hash.clone()), &dummy_krate)
-+    } else {
-+        Svh::calculate(&sess.opts.cg.metadata, krate)
-+    };
-     let r = LinkMeta {
-         crate_name: name.to_owned(),
--        crate_hash: Svh::calculate(&sess.opts.cg.metadata, krate),
-+        crate_hash: crate_hash,
-     };
-     info!("{:?}", r);
-     return r;
--- 
-1.9.1
-

recipes-devtools/rust/files/rust/0012-mk-platform.mk-pass-C-crate_hash-to-builds.patch

@@ -1,25 +0,0 @@
-From d0fa41075317425b01262dd539c01e87e2eaf5f4 Mon Sep 17 00:00:00 2001
-From: Steven Walter <swalter@lexmark.com>
-Date: Wed, 18 Nov 2015 08:41:17 -0500
-Subject: [PATCH 12/12] mk/platform.mk: pass -C crate_hash to builds
-
-bitbake recipe will export FORCE_CRATE_HASH
----
- mk/platform.mk | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/mk/platform.mk b/mk/platform.mk
-index 4681783..59aa560 100644
---- a/mk/platform.mk
-+++ b/mk/platform.mk
-@@ -182,6 +182,7 @@ define CFG_MAKE_TOOLCHAIN
-        LINK_$(1)=$(CROSS_PREFIX_$(1))$(LINK_$(1))
-        RUSTC_CROSS_FLAGS_$(1)=-C linker=$$(call FIND_COMPILER,$$(LINK_$(1))) \
-            -C objcopy=$$(call FIND_COMPILER,$$(OBJCOPY_$(1))) \
-+           -C crate_hash=$(FORCE_CRATE_HASH) \
-            -C ar=$$(call FIND_COMPILER,$$(AR_$(1))) $(RUSTC_CROSS_FLAGS_$(1))
- 
-        RUSTC_FLAGS_$(1)=$$(RUSTC_CROSS_FLAGS_$(1)) $(RUSTC_FLAGS_$(1))
--- 
-1.9.1
-

recipes-devtools/rust/files/rust/0013-mk-allow-changing-the-platform-configuration-source-.patch

@@ -1,56 +0,0 @@
-From 1fbfa088007054c655741e547bb3e72f1d5f1746 Mon Sep 17 00:00:00 2001
-From: Cody P Schafer <dev@codyps.com>
-Date: Thu, 4 Feb 2016 10:44:23 -0500
-Subject: [PATCH] mk: allow changing the platform configuration source
- directory
-
----
- configure      | 4 +++-
- mk/platform.mk | 2 +-
- 2 files changed, 4 insertions(+), 2 deletions(-)
-
-diff --git a/configure b/configure
-index 01c447b..0f004cf 100755
---- a/configure
-+++ b/configure
-@@ -650,6 +650,7 @@ valopt_nosave local-rust-root "/usr/local" "set prefix for local rust binary"
- valopt_nosave host "${CFG_BUILD}" "GNUs ./configure syntax LLVM host triples"
- valopt_nosave target "${CFG_HOST}" "GNUs ./configure syntax LLVM target triples"
- valopt_nosave mandir "${CFG_PREFIX}/share/man" "install man pages in PATH"
-+valopt_nosave platform-cfg "${CFG_SRC_DIR}/mk/cfg" "Location platform configuration for non-rust code"
- 
- # Temporarily support old triples until buildbots get updated
- CFG_BUILD=$(to_llvm_triple $CFG_BUILD)
-@@ -1110,7 +1111,7 @@ CFG_MANDIR=${CFG_MANDIR%/}
- CFG_HOST="$(echo $CFG_HOST | tr ',' ' ')"
- CFG_TARGET="$(echo $CFG_TARGET | tr ',' ' ')"
- CFG_SUPPORTED_TARGET=""
--for target_file in ${CFG_SRC_DIR}mk/cfg/*.mk; do
-+for target_file in ${CFG_PLATFORM_CFG}/*.mk; do
-   CFG_SUPPORTED_TARGET="${CFG_SUPPORTED_TARGET} $(basename "$target_file" .mk)"
- done
- 
-@@ -1763,6 +1764,7 @@ putvar CFG_AARCH64_LINUX_ANDROID_NDK
- putvar CFG_ARM_LINUX_ANDROIDEABI_NDK
- putvar CFG_I686_LINUX_ANDROID_NDK
- putvar CFG_MANDIR
-+putvar CFG_PLATFORM_CFG
- 
- # Avoid spurious warnings from clang by feeding it original source on
- # ccache-miss rather than preprocessed input.
-diff --git a/mk/platform.mk b/mk/platform.mk
-index 59aa560..a964d6f 100644
---- a/mk/platform.mk
-+++ b/mk/platform.mk
-@@ -112,7 +112,7 @@ $(foreach cvar,CC CXX CPP CFLAGS CXXFLAGS CPPFLAGS, \
- 
- CFG_RLIB_GLOB=lib$(1)-*.rlib
- 
--include $(wildcard $(CFG_SRC_DIR)mk/cfg/*.mk)
-+include $(wildcard $(CFG_PLATFORM_CFG)/*.mk)
- 
- define ADD_INSTALLED_OBJECTS
-   INSTALLED_OBJECTS_$(1) += $$(call CFG_STATIC_LIB_NAME_$(1),compiler-rt)
--- 
-2.7.0
-

recipes-devtools/rust/libstd-rs.inc

@@ -0,0 +1,28 @@
+SUMMARY = "Rust standard libaries"
+HOMEPAGE = "http://www.rust-lang.org"
+SECTION = "devel"
+LICENSE = "MIT | Apache-2.0"
+
+RUSTLIB_DEP = ""
+inherit cargo
+
+# Needed so cargo can find libbacktrace
+RUSTFLAGS += "-L ${STAGING_LIBDIR} -C link-arg=-Wl,-soname,libstd.so"
+
+S = "${RUSTSRC}/src/libstd"
+
+do_compile_prepend () {
+    export CARGO_TARGET_DIR="${B}"
+    # For Rust 1.13.0 and newer
+    export RUSTC_BOOTSTRAP="1"
+}
+
+do_install () {
+    mkdir -p ${D}${rustlibdir}
+
+    # With the incremental build support added in 1.24, the libstd deps directory also includes dependency
+    # files that get installed. Those are really only needed to incrementally rebuild the libstd library
+    # itself and don't need to be installed.
+    rm -f ${B}/${TARGET_SYS}/release/deps/*.d
+    cp ${B}/${TARGET_SYS}/release/deps/* ${D}${rustlibdir}
+}

recipes-devtools/rust/libstd-rs_1.20.0.bb

@@ -0,0 +1,139 @@
+require rust-source-${PV}.inc
+require libstd-rs.inc
+
+LIC_FILES_CHKSUM = "file://../../COPYRIGHT;md5=12922f5565a22267bd82aaeb6d3548e5"
+
+# Don't use jemalloc as it doesn't work for many targets.
+# https://github.com/rust-lang/rust/pull/37392
+CARGO_BUILD_FLAGS += "--features 'panic-unwind'"
+
+# These are taken from src/libstd/Cargo.toml via cargo-bitbake
+SRC_URI += " \
+crate://crates.io/advapi32-sys/0.2.0 \
+crate://crates.io/aho-corasick/0.5.3 \
+crate://crates.io/aho-corasick/0.6.3 \
+crate://crates.io/ansi_term/0.9.0 \
+crate://crates.io/atty/0.2.2 \
+crate://crates.io/backtrace-sys/0.1.11 \
+crate://crates.io/backtrace/0.3.2 \
+crate://crates.io/bitflags/0.8.2 \
+crate://crates.io/bitflags/0.9.1 \
+crate://crates.io/bufstream/0.1.3 \
+crate://crates.io/cfg-if/0.1.2 \
+crate://crates.io/clap/2.25.0 \
+crate://crates.io/cmake/0.1.24 \
+crate://crates.io/crossbeam/0.2.10 \
+crate://crates.io/curl-sys/0.3.14 \
+crate://crates.io/curl/0.4.7 \
+crate://crates.io/dbghelp-sys/0.2.0 \
+crate://crates.io/diff/0.1.10 \
+crate://crates.io/docopt/0.8.1 \
+crate://crates.io/dtoa/0.4.1 \
+crate://crates.io/env_logger/0.4.3 \
+crate://crates.io/error-chain/0.10.0 \
+crate://crates.io/error-chain/0.11.0-rc.2 \
+crate://crates.io/filetime/0.1.10 \
+crate://crates.io/flate2/0.2.19 \
+crate://crates.io/foreign-types/0.2.0 \
+crate://crates.io/fs2/0.4.2 \
+crate://crates.io/gcc/0.3.51 \
+crate://crates.io/getopts/0.2.14 \
+crate://crates.io/git2-curl/0.7.0 \
+crate://crates.io/git2/0.6.6 \
+crate://crates.io/glob/0.2.11 \
+crate://crates.io/hamcrest/0.1.1 \
+crate://crates.io/handlebars/0.26.2 \
+crate://crates.io/hex/0.2.0 \
+crate://crates.io/idna/0.1.2 \
+crate://crates.io/itoa/0.3.1 \
+crate://crates.io/jobserver/0.1.6 \
+crate://crates.io/kernel32-sys/0.2.2 \
+crate://crates.io/lazy_static/0.2.8 \
+crate://crates.io/libc/0.2.26 \
+crate://crates.io/libgit2-sys/0.6.12 \
+crate://crates.io/libssh2-sys/0.2.6 \
+crate://crates.io/libz-sys/1.0.16 \
+crate://crates.io/log/0.3.8 \
+crate://crates.io/lzma-sys/0.1.7 \
+crate://crates.io/matches/0.1.6 \
+crate://crates.io/mdbook/0.0.22 \
+crate://crates.io/memchr/0.1.11 \
+crate://crates.io/memchr/1.0.1 \
+crate://crates.io/miniz-sys/0.1.9 \
+crate://crates.io/miow/0.2.1 \
+crate://crates.io/net2/0.2.29 \
+crate://crates.io/num-bigint/0.1.39 \
+crate://crates.io/num-complex/0.1.38 \
+crate://crates.io/num-integer/0.1.34 \
+crate://crates.io/num-iter/0.1.33 \
+crate://crates.io/num-rational/0.1.38 \
+crate://crates.io/num-traits/0.1.39 \
+crate://crates.io/num/0.1.39 \
+crate://crates.io/num_cpus/1.6.2 \
+crate://crates.io/open/1.2.0 \
+crate://crates.io/openssl-probe/0.1.1 \
+crate://crates.io/openssl-sys/0.9.15 \
+crate://crates.io/openssl/0.9.15 \
+crate://crates.io/owning_ref/0.3.3 \
+crate://crates.io/percent-encoding/1.0.0 \
+crate://crates.io/pest/0.3.3 \
+crate://crates.io/pkg-config/0.3.9 \
+crate://crates.io/psapi-sys/0.1.0 \
+crate://crates.io/pulldown-cmark/0.0.14 \
+crate://crates.io/quick-error/1.2.0 \
+crate://crates.io/quote/0.3.15 \
+crate://crates.io/rand/0.3.15 \
+crate://crates.io/regex-syntax/0.3.9 \
+crate://crates.io/regex-syntax/0.4.1 \
+crate://crates.io/regex/0.1.80 \
+crate://crates.io/regex/0.2.2 \
+crate://crates.io/rls-data/0.7.0 \
+crate://crates.io/rls-span/0.4.0 \
+crate://crates.io/rustc-demangle/0.1.4 \
+crate://crates.io/rustc-serialize/0.3.24 \
+crate://crates.io/same-file/0.1.3 \
+crate://crates.io/scoped-tls/0.1.0 \
+crate://crates.io/semver-parser/0.7.0 \
+crate://crates.io/semver/0.7.0 \
+crate://crates.io/serde/1.0.10 \
+crate://crates.io/serde_derive/1.0.10 \
+crate://crates.io/serde_derive_internals/0.15.1 \
+crate://crates.io/serde_ignored/0.0.3 \
+crate://crates.io/serde_json/1.0.2 \
+crate://crates.io/shell-escape/0.1.3 \
+crate://crates.io/socket2/0.2.1 \
+crate://crates.io/stable_deref_trait/1.0.0 \
+crate://crates.io/strsim/0.6.0 \
+crate://crates.io/syn/0.11.11 \
+crate://crates.io/synom/0.11.3 \
+crate://crates.io/tar/0.4.13 \
+crate://crates.io/tempdir/0.3.5 \
+crate://crates.io/term_size/0.3.0 \
+crate://crates.io/termcolor/0.3.2 \
+crate://crates.io/textwrap/0.6.0 \
+crate://crates.io/thread-id/2.0.0 \
+crate://crates.io/thread_local/0.2.7 \
+crate://crates.io/thread_local/0.3.4 \
+crate://crates.io/toml/0.1.30 \
+crate://crates.io/toml/0.4.2 \
+crate://crates.io/unicode-bidi/0.3.4 \
+crate://crates.io/unicode-normalization/0.1.5 \
+crate://crates.io/unicode-segmentation/1.1.0 \
+crate://crates.io/unicode-width/0.1.4 \
+crate://crates.io/unicode-xid/0.0.4 \
+crate://crates.io/unreachable/1.0.0 \
+crate://crates.io/url/1.5.1 \
+crate://crates.io/utf8-ranges/0.1.3 \
+crate://crates.io/utf8-ranges/1.0.0 \
+crate://crates.io/vcpkg/0.2.2 \
+crate://crates.io/vec_map/0.8.0 \
+crate://crates.io/void/1.0.2 \
+crate://crates.io/walkdir/1.0.7 \
+crate://crates.io/winapi-build/0.1.1 \
+crate://crates.io/winapi/0.2.8 \
+crate://crates.io/wincolor/0.1.4 \
+crate://crates.io/ws2_32-sys/0.2.1 \
+crate://crates.io/xattr/0.1.11 \
+crate://crates.io/xz2/0.1.3 \
+crate://crates.io/yaml-rust/0.3.5 \
+"

recipes-devtools/rust/libstd-rs_1.21.0.bb

@@ -0,0 +1,170 @@
+require rust-source-${PV}.inc
+require libstd-rs.inc
+
+LIC_FILES_CHKSUM = "file://../../COPYRIGHT;md5=c709a09d1b062d9a908e3631c1e1cdf5"
+
+# Don't use jemalloc as it doesn't work for many targets.
+# https://github.com/rust-lang/rust/pull/37392
+CARGO_BUILD_FLAGS += "--features 'panic-unwind'"
+
+# These are taken from src/libstd/Cargo.toml via cargo-bitbake
+SRC_URI += " \
+crate://crates.io/advapi32-sys/0.2.0 \
+crate://crates.io/aho-corasick/0.5.3 \
+crate://crates.io/aho-corasick/0.6.3 \
+crate://crates.io/ansi_term/0.9.0 \
+crate://crates.io/ar/0.3.0 \
+crate://crates.io/atty/0.2.2 \
+crate://crates.io/backtrace-sys/0.1.12 \
+crate://crates.io/backtrace/0.3.2 \
+crate://crates.io/bitflags/0.7.0 \
+crate://crates.io/bitflags/0.8.2 \
+crate://crates.io/bitflags/0.9.1 \
+crate://crates.io/bufstream/0.1.3 \
+crate://crates.io/cfg-if/0.1.2 \
+crate://crates.io/clap/2.26.0 \
+crate://crates.io/cmake/0.1.24 \
+crate://crates.io/core-foundation-sys/0.4.4 \
+crate://crates.io/core-foundation/0.4.4 \
+crate://crates.io/crossbeam/0.2.10 \
+crate://crates.io/curl-sys/0.3.14 \
+crate://crates.io/curl/0.4.8 \
+crate://crates.io/dbghelp-sys/0.2.0 \
+crate://crates.io/derive-new/0.3.0 \
+crate://crates.io/diff/0.1.10 \
+crate://crates.io/docopt/0.8.1 \
+crate://crates.io/dtoa/0.4.1 \
+crate://crates.io/enum_primitive/0.1.1 \
+crate://crates.io/env_logger/0.3.5 \
+crate://crates.io/env_logger/0.4.3 \
+crate://crates.io/error-chain/0.10.0 \
+crate://crates.io/error-chain/0.11.0-rc.2 \
+crate://crates.io/filetime/0.1.10 \
+crate://crates.io/flate2/0.2.19 \
+crate://crates.io/fnv/1.0.5 \
+crate://crates.io/foreign-types/0.2.0 \
+crate://crates.io/fs2/0.4.2 \
+crate://crates.io/futures/0.1.14 \
+crate://crates.io/gcc/0.3.51 \
+crate://crates.io/getopts/0.2.14 \
+crate://crates.io/git2-curl/0.7.0 \
+crate://crates.io/git2/0.6.6 \
+crate://crates.io/glob/0.2.11 \
+crate://crates.io/globset/0.2.0 \
+crate://crates.io/hamcrest/0.1.1 \
+crate://crates.io/handlebars/0.26.2 \
+crate://crates.io/hex/0.2.0 \
+crate://crates.io/home/0.3.0 \
+crate://crates.io/idna/0.1.4 \
+crate://crates.io/ignore/0.2.2 \
+crate://crates.io/itoa/0.3.1 \
+crate://crates.io/jobserver/0.1.6 \
+crate://crates.io/jsonrpc-core/7.1.0 \
+crate://crates.io/kernel32-sys/0.2.2 \
+crate://crates.io/languageserver-types/0.12.0 \
+crate://crates.io/lazy_static/0.2.8 \
+crate://crates.io/libc/0.2.29 \
+crate://crates.io/libgit2-sys/0.6.12 \
+crate://crates.io/libssh2-sys/0.2.6 \
+crate://crates.io/libz-sys/1.0.16 \
+crate://crates.io/log/0.3.8 \
+crate://crates.io/lzma-sys/0.1.8 \
+crate://crates.io/matches/0.1.6 \
+crate://crates.io/mdbook/0.0.22 \
+crate://crates.io/memchr/0.1.11 \
+crate://crates.io/memchr/1.0.1 \
+crate://crates.io/miniz-sys/0.1.9 \
+crate://crates.io/miow/0.2.1 \
+crate://crates.io/net2/0.2.31 \
+crate://crates.io/num-bigint/0.1.40 \
+crate://crates.io/num-complex/0.1.40 \
+crate://crates.io/num-integer/0.1.35 \
+crate://crates.io/num-iter/0.1.34 \
+crate://crates.io/num-rational/0.1.39 \
+crate://crates.io/num-traits/0.1.40 \
+crate://crates.io/num/0.1.40 \
+crate://crates.io/num_cpus/1.6.2 \
+crate://crates.io/open/1.2.0 \
+crate://crates.io/openssl-probe/0.1.1 \
+crate://crates.io/openssl-sys/0.9.17 \
+crate://crates.io/openssl/0.9.17 \
+crate://crates.io/owning_ref/0.3.3 \
+crate://crates.io/percent-encoding/1.0.0 \
+crate://crates.io/pest/0.3.3 \
+crate://crates.io/pkg-config/0.3.9 \
+crate://crates.io/psapi-sys/0.1.0 \
+crate://crates.io/pulldown-cmark/0.0.14 \
+crate://crates.io/quick-error/1.2.0 \
+crate://crates.io/quote/0.2.3 \
+crate://crates.io/quote/0.3.15 \
+crate://crates.io/racer/2.0.10 \
+crate://crates.io/rand/0.3.15 \
+crate://crates.io/regex-syntax/0.3.9 \
+crate://crates.io/regex-syntax/0.4.1 \
+crate://crates.io/regex/0.1.80 \
+crate://crates.io/regex/0.2.2 \
+crate://crates.io/rls-analysis/0.6.5 \
+crate://crates.io/rls-data/0.10.0 \
+crate://crates.io/rls-rustc/0.1.0 \
+crate://crates.io/rls-span/0.4.0 \
+crate://crates.io/rls-vfs/0.4.4 \
+crate://crates.io/rustc-demangle/0.1.5 \
+crate://crates.io/rustc-serialize/0.3.24 \
+crate://crates.io/rustfmt-nightly/0.2.2 \
+crate://crates.io/same-file/0.1.3 \
+crate://crates.io/scoped-tls/0.1.0 \
+crate://crates.io/scopeguard/0.1.2 \
+crate://crates.io/semver-parser/0.7.0 \
+crate://crates.io/semver/0.7.0 \
+crate://crates.io/serde/1.0.11 \
+crate://crates.io/serde_derive/1.0.11 \
+crate://crates.io/serde_derive_internals/0.15.1 \
+crate://crates.io/serde_ignored/0.0.3 \
+crate://crates.io/serde_json/1.0.2 \
+crate://crates.io/shell-escape/0.1.3 \
+crate://crates.io/socket2/0.2.2 \
+crate://crates.io/stable_deref_trait/1.0.0 \
+crate://crates.io/strings/0.1.0 \
+crate://crates.io/strsim/0.6.0 \
+crate://crates.io/syn/0.11.11 \
+crate://crates.io/syn/0.8.7 \
+crate://crates.io/synom/0.11.3 \
+crate://crates.io/syntex_errors/0.52.0 \
+crate://crates.io/syntex_pos/0.52.0 \
+crate://crates.io/syntex_syntax/0.52.0 \
+crate://crates.io/tar/0.4.13 \
+crate://crates.io/tempdir/0.3.5 \
+crate://crates.io/term/0.4.6 \
+crate://crates.io/term_size/0.3.0 \
+crate://crates.io/termcolor/0.3.2 \
+crate://crates.io/textwrap/0.7.0 \
+crate://crates.io/thread-id/2.0.0 \
+crate://crates.io/thread_local/0.2.7 \
+crate://crates.io/thread_local/0.3.4 \
+crate://crates.io/toml/0.2.1 \
+crate://crates.io/toml/0.4.5 \
+crate://crates.io/typed-arena/1.3.0 \
+crate://crates.io/unicode-bidi/0.3.4 \
+crate://crates.io/unicode-normalization/0.1.5 \
+crate://crates.io/unicode-segmentation/1.2.0 \
+crate://crates.io/unicode-width/0.1.4 \
+crate://crates.io/unicode-xid/0.0.3 \
+crate://crates.io/unicode-xid/0.0.4 \
+crate://crates.io/unreachable/1.0.0 \
+crate://crates.io/url/1.5.1 \
+crate://crates.io/url_serde/0.2.0 \
+crate://crates.io/userenv-sys/0.2.0 \
+crate://crates.io/utf8-ranges/0.1.3 \
+crate://crates.io/utf8-ranges/1.0.0 \
+crate://crates.io/vcpkg/0.2.2 \
+crate://crates.io/vec_map/0.8.0 \
+crate://crates.io/void/1.0.2 \
+crate://crates.io/walkdir/1.0.7 \
+crate://crates.io/winapi-build/0.1.1 \
+crate://crates.io/winapi/0.2.8 \
+crate://crates.io/wincolor/0.1.4 \
+crate://crates.io/ws2_32-sys/0.2.1 \
+crate://crates.io/xattr/0.1.11 \
+crate://crates.io/xz2/0.1.3 \
+crate://crates.io/yaml-rust/0.3.5 \
+"

recipes-devtools/rust/libstd-rs_1.24.1.bb

@@ -0,0 +1,235 @@
+require rust-source-${PV}.inc
+require libstd-rs.inc
+
+LIC_FILES_CHKSUM = "file://../../COPYRIGHT;md5=c709a09d1b062d9a908e3631c1e1cdf5"
+
+# Don't use jemalloc as it doesn't work for many targets.
+# https://github.com/rust-lang/rust/pull/37392
+CARGO_BUILD_FLAGS += "--features 'panic-unwind'"
+
+# These are taken from src/libstd/Cargo.toml via cargo-bitbake
+SRC_URI += " \
+crate://crates.io/advapi32-sys/0.2.0 \
+crate://crates.io/aho-corasick/0.5.3 \
+crate://crates.io/aho-corasick/0.6.4 \
+crate://crates.io/ansi_term/0.10.2 \
+crate://crates.io/ar/0.3.1 \
+crate://crates.io/atty/0.2.3 \
+crate://crates.io/backtrace-sys/0.1.16 \
+crate://crates.io/backtrace/0.3.4 \
+crate://crates.io/bitflags/0.7.0 \
+crate://crates.io/bitflags/0.9.1 \
+crate://crates.io/bitflags/1.0.1 \
+crate://crates.io/bufstream/0.1.3 \
+crate://crates.io/byteorder/1.2.1 \
+crate://crates.io/cargo_metadata/0.2.3 \
+crate://crates.io/cargo_metadata/0.4.0 \
+crate://crates.io/cc/1.0.3 \
+crate://crates.io/cfg-if/0.1.2 \
+crate://crates.io/clap/2.29.0 \
+crate://crates.io/cmake/0.1.29 \
+crate://crates.io/coco/0.1.1 \
+crate://crates.io/commoncrypto-sys/0.2.0 \
+crate://crates.io/commoncrypto/0.2.0 \
+crate://crates.io/compiletest_rs/0.3.3 \
+crate://crates.io/core-foundation-sys/0.4.6 \
+crate://crates.io/core-foundation/0.4.6 \
+crate://crates.io/crossbeam/0.2.10 \
+crate://crates.io/crossbeam/0.3.0 \
+crate://crates.io/crypto-hash/0.3.0 \
+crate://crates.io/cssparser-macros/0.3.0 \
+crate://crates.io/cssparser/0.13.7 \
+crate://crates.io/curl-sys/0.3.15 \
+crate://crates.io/curl/0.4.8 \
+crate://crates.io/dbghelp-sys/0.2.0 \
+crate://crates.io/debug_unreachable/0.1.1 \
+crate://crates.io/derive-new/0.5.0 \
+crate://crates.io/diff/0.1.11 \
+crate://crates.io/docopt/0.8.1 \
+crate://crates.io/dtoa/0.4.2 \
+crate://crates.io/duct/0.8.2 \
+crate://crates.io/either/1.4.0 \
+crate://crates.io/endian-type/0.1.2 \
+crate://crates.io/enum_primitive/0.1.1 \
+crate://crates.io/env_logger/0.3.5 \
+crate://crates.io/env_logger/0.4.3 \
+crate://crates.io/error-chain/0.11.0 \
+crate://crates.io/error-chain/0.8.1 \
+crate://crates.io/failure/0.1.1 \
+crate://crates.io/failure_derive/0.1.1 \
+crate://crates.io/filetime/0.1.14 \
+crate://crates.io/flate2/1.0.1 \
+crate://crates.io/fnv/1.0.6 \
+crate://crates.io/foreign-types-shared/0.1.1 \
+crate://crates.io/foreign-types/0.3.2 \
+crate://crates.io/fs2/0.4.2 \
+crate://crates.io/fuchsia-zircon-sys/0.3.2 \
+crate://crates.io/fuchsia-zircon/0.3.2 \
+crate://crates.io/futf/0.1.3 \
+crate://crates.io/futures/0.1.17 \
+crate://crates.io/getopts/0.2.15 \
+crate://crates.io/git2-curl/0.7.0 \
+crate://crates.io/git2/0.6.10 \
+crate://crates.io/glob/0.2.11 \
+crate://crates.io/globset/0.2.1 \
+crate://crates.io/hamcrest/0.1.1 \
+crate://crates.io/handlebars/0.29.1 \
+crate://crates.io/hex/0.2.0 \
+crate://crates.io/home/0.3.0 \
+crate://crates.io/html-diff/0.0.5 \
+crate://crates.io/html5ever/0.20.0 \
+crate://crates.io/idna/0.1.4 \
+crate://crates.io/if_chain/0.1.2 \
+crate://crates.io/ignore/0.2.2 \
+crate://crates.io/itertools/0.6.5 \
+crate://crates.io/itoa/0.3.4 \
+crate://crates.io/jobserver/0.1.8 \
+crate://crates.io/json/0.11.12 \
+crate://crates.io/jsonrpc-core/8.0.1 \
+crate://crates.io/kernel32-sys/0.2.2 \
+crate://crates.io/kuchiki/0.6.0 \
+crate://crates.io/languageserver-types/0.16.0 \
+crate://crates.io/lazy_static/0.2.11 \
+crate://crates.io/lazy_static/1.0.0 \
+crate://crates.io/lazycell/0.5.1 \
+crate://crates.io/libc/0.2.34 \
+crate://crates.io/libgit2-sys/0.6.18 \
+crate://crates.io/libssh2-sys/0.2.6 \
+crate://crates.io/libz-sys/1.0.18 \
+crate://crates.io/log/0.3.9 \
+crate://crates.io/log/0.4.1 \
+crate://crates.io/log_settings/0.1.1 \
+crate://crates.io/lzma-sys/0.1.9 \
+crate://crates.io/mac/0.1.1 \
+crate://crates.io/markup5ever/0.5.0 \
+crate://crates.io/matches/0.1.6 \
+crate://crates.io/mdbook/0.0.26 \
+crate://crates.io/memchr/0.1.11 \
+crate://crates.io/memchr/1.0.2 \
+crate://crates.io/memchr/2.0.1 \
+crate://crates.io/miniz-sys/0.1.10 \
+crate://crates.io/miow/0.2.1 \
+crate://crates.io/net2/0.2.31 \
+crate://crates.io/nibble_vec/0.0.3 \
+crate://crates.io/nix/0.8.1 \
+crate://crates.io/num-bigint/0.1.41 \
+crate://crates.io/num-complex/0.1.41 \
+crate://crates.io/num-integer/0.1.35 \
+crate://crates.io/num-iter/0.1.34 \
+crate://crates.io/num-rational/0.1.40 \
+crate://crates.io/num-traits/0.1.41 \
+crate://crates.io/num/0.1.41 \
+crate://crates.io/num_cpus/1.7.0 \
+crate://crates.io/open/1.2.1 \
+crate://crates.io/openssl-probe/0.1.2 \
+crate://crates.io/openssl-sys/0.9.23 \
+crate://crates.io/openssl/0.9.23 \
+crate://crates.io/os_pipe/0.5.1 \
+crate://crates.io/owning_ref/0.3.3 \
+crate://crates.io/parking_lot/0.5.3 \
+crate://crates.io/parking_lot_core/0.2.9 \
+crate://crates.io/percent-encoding/1.0.1 \
+crate://crates.io/pest/0.3.3 \
+crate://crates.io/phf/0.7.21 \
+crate://crates.io/phf_codegen/0.7.21 \
+crate://crates.io/phf_generator/0.7.21 \
+crate://crates.io/phf_shared/0.7.21 \
+crate://crates.io/pkg-config/0.3.9 \
+crate://crates.io/precomputed-hash/0.1.1 \
+crate://crates.io/procedural-masquerade/0.1.5 \
+crate://crates.io/psapi-sys/0.1.1 \
+crate://crates.io/pulldown-cmark/0.0.15 \
+crate://crates.io/pulldown-cmark/0.1.0 \
+crate://crates.io/quick-error/1.2.1 \
+crate://crates.io/quine-mc_cluskey/0.2.4 \
+crate://crates.io/quote/0.3.15 \
+crate://crates.io/racer/2.0.12 \
+crate://crates.io/radix_trie/0.1.2 \
+crate://crates.io/rand/0.3.19 \
+crate://crates.io/rayon-core/1.3.0 \
+crate://crates.io/rayon/0.9.0 \
+crate://crates.io/redox_syscall/0.1.32 \
+crate://crates.io/redox_termios/0.1.1 \
+crate://crates.io/regex-syntax/0.3.9 \
+crate://crates.io/regex-syntax/0.4.1 \
+crate://crates.io/regex/0.1.80 \
+crate://crates.io/regex/0.2.3 \
+crate://crates.io/rls-analysis/0.10.0 \
+crate://crates.io/rls-data/0.14.0 \
+crate://crates.io/rls-rustc/0.1.1 \
+crate://crates.io/rls-span/0.4.0 \
+crate://crates.io/rls-vfs/0.4.4 \
+crate://crates.io/rustc-demangle/0.1.5 \
+crate://crates.io/rustc-serialize/0.3.24 \
+crate://crates.io/same-file/0.1.3 \
+crate://crates.io/scoped-tls/0.1.0 \
+crate://crates.io/scopeguard/0.1.2 \
+crate://crates.io/scopeguard/0.3.3 \
+crate://crates.io/selectors/0.18.0 \
+crate://crates.io/semver-parser/0.7.0 \
+crate://crates.io/semver/0.6.0 \
+crate://crates.io/semver/0.8.0 \
+crate://crates.io/serde/1.0.25 \
+crate://crates.io/serde_derive/1.0.25 \
+crate://crates.io/serde_derive_internals/0.18.1 \
+crate://crates.io/serde_ignored/0.0.4 \
+crate://crates.io/serde_json/1.0.8 \
+crate://crates.io/shared_child/0.2.1 \
+crate://crates.io/shell-escape/0.1.3 \
+crate://crates.io/siphasher/0.2.2 \
+crate://crates.io/smallvec/0.3.3 \
+crate://crates.io/smallvec/0.6.0 \
+crate://crates.io/socket2/0.2.4 \
+crate://crates.io/stable_deref_trait/1.0.0 \
+crate://crates.io/string_cache/0.6.2 \
+crate://crates.io/string_cache_codegen/0.4.0 \
+crate://crates.io/string_cache_shared/0.3.0 \
+crate://crates.io/strsim/0.6.0 \
+crate://crates.io/syn/0.11.11 \
+crate://crates.io/synom/0.11.3 \
+crate://crates.io/synstructure/0.6.1 \
+crate://crates.io/syntex_errors/0.52.0 \
+crate://crates.io/syntex_pos/0.52.0 \
+crate://crates.io/syntex_syntax/0.52.0 \
+crate://crates.io/tar/0.4.14 \
+crate://crates.io/tempdir/0.3.5 \
+crate://crates.io/tendril/0.4.0 \
+crate://crates.io/term/0.4.6 \
+crate://crates.io/termcolor/0.3.3 \
+crate://crates.io/termion/1.5.1 \
+crate://crates.io/textwrap/0.9.0 \
+crate://crates.io/thread-id/2.0.0 \
+crate://crates.io/thread_local/0.2.7 \
+crate://crates.io/thread_local/0.3.5 \
+crate://crates.io/time/0.1.39 \
+crate://crates.io/toml/0.2.1 \
+crate://crates.io/toml/0.4.5 \
+crate://crates.io/unicode-bidi/0.3.4 \
+crate://crates.io/unicode-normalization/0.1.5 \
+crate://crates.io/unicode-segmentation/1.2.0 \
+crate://crates.io/unicode-width/0.1.4 \
+crate://crates.io/unicode-xid/0.0.3 \
+crate://crates.io/unicode-xid/0.0.4 \
+crate://crates.io/unreachable/0.1.1 \
+crate://crates.io/unreachable/1.0.0 \
+crate://crates.io/url/1.6.0 \
+crate://crates.io/url_serde/0.2.0 \
+crate://crates.io/userenv-sys/0.2.0 \
+crate://crates.io/utf-8/0.7.1 \
+crate://crates.io/utf8-ranges/0.1.3 \
+crate://crates.io/utf8-ranges/1.0.0 \
+crate://crates.io/vcpkg/0.2.2 \
+crate://crates.io/vec_map/0.8.0 \
+crate://crates.io/void/1.0.2 \
+crate://crates.io/walkdir/1.0.7 \
+crate://crates.io/winapi-build/0.1.1 \
+crate://crates.io/winapi-i686-pc-windows-gnu/0.4.0 \
+crate://crates.io/winapi-x86_64-pc-windows-gnu/0.4.0 \
+crate://crates.io/winapi/0.2.8 \
+crate://crates.io/winapi/0.3.4 \
+crate://crates.io/wincolor/0.1.4 \
+crate://crates.io/ws2_32-sys/0.2.1 \
+crate://crates.io/xattr/0.1.11 \
+crate://crates.io/xz2/0.1.3 \
+crate://crates.io/yaml-rust/0.3.5 \
+"

recipes-devtools/rust/rust-cross.inc

@@ -10,6 +10,7 @@ INHIBIT_DEFAULT_RUST_DEPS = "1"
 # the bits we need explicitly.
 DEPENDS += "rust-llvm-native"
 DEPENDS += "virtual/${TARGET_PREFIX}gcc virtual/${TARGET_PREFIX}compilerlibs virtual/libc"
+DEPENDS += "rust-native"
 
 PROVIDES = "virtual/${TARGET_PREFIX}rust"
 PN = "rust-cross-${TARGET_ARCH}"
@@ -31,14 +32,18 @@ BUILD_POST_LINK_ARGS_append = " -Wl,-rpath=../../lib"
 # We need the same thing for the calls to the compiler when building the runtime crap
 TARGET_CC_ARCH_append = " --sysroot=${STAGING_DIR_TARGET}"
 
-# cross.bbclass is "helpful" and overrides our do_install. Tell it not to.
-do_install () {
-	rust_do_install
+do_configure () {
 }
 
-# using host-strip on target .so files generated by this recipie causes build errors.
-# for now, disable stripping.
-# A better (but more complex) approach would be to mimic gcc-runtime and build
-# the target.so files in a seperate .bb file.
-INHIBIT_PACKAGE_STRIP = "1"
-INHIBIT_SYSROOT_STRIP = "1"
+do_compile () {
+}
+
+do_install () {
+	mkdir -p ${D}${prefix}/${base_libdir_native}/rustlib
+	cp ${WORKDIR}/targets/${TARGET_SYS}.json ${D}${prefix}/${base_libdir_native}/rustlib
+}
+
+rust_cross_sysroot_preprocess() {
+    sysroot_stage_dir ${D}${prefix}/${base_libdir_native}/rustlib ${SYSROOT_DESTDIR}${prefix}/${base_libdir_native}/rustlib
+}
+SYSROOT_PREPROCESS_FUNCS += "rust_cross_sysroot_preprocess"

recipes-devtools/rust/rust-cross_1.20.0.bb

@@ -0,0 +1,3 @@
+require rust-cross.inc
+require rust-source-${PV}.inc
+require rust-snapshot-${PV}.inc

recipes-devtools/rust/rust-cross_1.21.0.bb

@@ -0,0 +1,3 @@
+require rust-cross.inc
+require rust-source-${PV}.inc
+require rust-snapshot-${PV}.inc

recipes-devtools/rust/rust-cross_1.24.1.bb

@@ -0,0 +1,4 @@
+require rust-cross.inc
+require rust-source-${PV}.inc
+require rust-snapshot-${PV}.inc
+

recipes-devtools/rust/rust-llvm.bb

@@ -1,9 +0,0 @@
-require rust-llvm.inc
-
-LIC_FILES_CHKSUM = "file://LICENSE.TXT;md5=4c0bc17c954e99fd547528d938832bfa"
-
-do_install_append () {
-	cd "${B}"
-	install -d "${D}${bindir}"
-	install -m755 "Release/bin/FileCheck" "${D}${bindir}"
-}

recipes-devtools/rust/rust-llvm.inc

@@ -1,39 +1,65 @@
-require rust-shared-source.inc
-
 SUMMARY = "LLVM compiler framework (packaged with rust)"
 LICENSE = "NCSA"
 
-S .= "/src/llvm"
+S = "${RUSTSRC}/src/llvm"
 
-inherit autotools
+LIC_FILES_CHKSUM = "file://LICENSE.TXT;md5=4c0bc17c954e99fd547528d938832bfa"
 
-EXTRA_OECONF += "--enable-targets=x86,x86_64,arm,aarch64,mips,powerpc"
-EXTRA_OECONF += "--enable-optimized"
-EXTRA_OECONF += "--disable-assertions"
-EXTRA_OECONF += "--disable-docs"
-EXTRA_OECONF += "--enable-bindings=none"
-EXTRA_OECONF += "--disable-terminfo"
-EXTRA_OECONF += "--disable-zlib"
-EXTRA_OECONF += "--disable-libffi"
+inherit cmake pythonnative
 
-EXTRA_OECONF += "--enable-keep-symbols"
+EXTRA_OECMAKE = " \
+    -DLLVM_TARGETS_TO_BUILD='X86;ARM;AArch64;PowerPC;Mips' \
+    -DLLVM_ENABLE_ASSERTIONS=OFF \
+    -DLLVM_BUILD_DOCS=OFF \
+    -DLLVM_ENABLE_TERMINFO=OFF \
+    -DLLVM_ENABLE_ZLIB=OFF \
+    -DLLVM_ENABLE_FFI=OFF \
+    -DLLVM_INSTALL_UTILS=ON \
+    -DLLVM_BUILD_TOOLS=ON \
+    -DLLVM_BUILD_EXAMPLES=OFF \
+    -DLLVM_INCLUDE_EXAMPLES=OFF \
+    -DLLVM_BUILD_TESTS=OFF \
+    -DLLVM_INCLUDE_TESTS=OFF \
+    -DLLVM_TARGET_ARCH=${TARGET_ARCH} \
+"
 
-PACKAGES += "${PN}-data"
+# The debug symbols are huge here (>2GB) so suppress them since they
+# provide almost no value. If you really need them then override this
+INHIBIT_PACKAGE_DEBUG_SPLIT = "1"
 
-# Add the extra locations to avoid the complaints about unpackaged files
-FILES_${PN}-data = "${datadir}"
-FILES_${PN}-dev += "${libdir}"
+do_compile_prepend_class-target() {
+    # Fix paths in llvm-config
+    sed -i "s|sys::path::parent_path(CurrentPath))\.str()|sys::path::parent_path(sys::path::parent_path(CurrentPath))).str()|g" ${S}/tools/llvm-config/llvm-config.cpp
 
-do_install_append () {
-	# Remove the debug info (>2 GB) as part of normal operation
-	rm -rf ${D}${bindir}/.debug
-
-	cd ${D}${bindir}
-	ln -s *-llc llc
-	for i in *-llvm-*; do
-		link=$(echo $i | sed -e 's/.*-llvm-\(.*\)/\1/')
-		ln -sf $i llvm-$link
-	done
+    # Fix the hardcoded libdir in llvm-config
+    sed -i 's:/lib\>:/${baselib}:g' ${S}/tools/llvm-config/llvm-config.cpp
 }
 
+do_install_append_class-target() {
+    # Disable checks on the native tools, since these should came from the native recipe
+    sed -i -e 's/\(.*APPEND.*_IMPORT_CHECK_FILES_FOR_.*{_IMPORT_PREFIX}\/bin\/.*\)/#\1/' ${D}/usr/share/llvm/cmake/LLVMExports-noconfig.cmake
+}
+
+SYSROOT_PREPROCESS_FUNCS_append_class-target = " llvm_sysroot_preprocess"
+SYSROOT_PREPROCESS_FUNCS_append_class-native = " llvm_native_sysroot_preprocess"
+
+llvm_sysroot_preprocess() {
+    install -d ${SYSROOT_DESTDIR}${bindir}
+    cp ${B}/NATIVE/bin/llvm-config ${SYSROOT_DESTDIR}/${bindir} || bbfatal "missing llvm-config"
+    cp ${B}/NATIVE/bin/llvm-tblgen ${SYSROOT_DESTDIR}/${bindir} || bbfatal "missing llvm-tblgen"
+}
+
+llvm_native_sysroot_preprocess() {
+    sysroot_stage_dir ${D}${STAGING_DIR_NATIVE}/usr/libexec ${SYSROOT_DESTDIR}${bindir}
+}
+
+PACKAGES =+ "${PN}-bugpointpasses ${PN}-llvmhello ${PN}-liblto"
+
+# Add the extra locations to avoid the complaints about unpackaged files
+FILES_${PN} += "${libdir}/libLLVM*.so"
+FILES_${PN}-dev += "${datadir}/llvm"
+FILES_${PN}-bugpointpasses = "${libdir}/BugpointPasses.so"
+FILES_${PN}-llvmhello = "${libdir}/LLVMHello.so"
+FILES_${PN}-liblto = "${libdir}/libLTO.so"
+
 BBCLASSEXTEND = "native"

recipes-devtools/rust/rust-llvm_1.20.0.bb

@@ -0,0 +1,16 @@
+require rust-source-${PV}.inc
+require rust-llvm.inc
+
+LIC_FILES_CHKSUM = "file://LICENSE.TXT;md5=e825e017edc35cfd58e26116e5251771"
+
+do_install_prepend () {
+	# the install does a sed on this without installing the file
+	# we don't need it for anything
+	mkdir -p "${D}/usr/share/llvm/cmake"
+	touch "${D}/usr/share/llvm/cmake/LLVMExports-noconfig.cmake"
+}
+
+do_install_append () {
+	# we don't need any of this stuff to build Rust
+	rm -rf "${D}/usr/lib/cmake"
+}

recipes-devtools/rust/rust-llvm_1.21.0.bb

@@ -0,0 +1,16 @@
+require rust-source-${PV}.inc
+require rust-llvm.inc
+
+LIC_FILES_CHKSUM = "file://LICENSE.TXT;md5=e825e017edc35cfd58e26116e5251771"
+
+do_install_prepend () {
+	# the install does a sed on this without installing the file
+	# we don't need it for anything
+	mkdir -p "${D}/usr/share/llvm/cmake"
+	touch "${D}/usr/share/llvm/cmake/LLVMExports-noconfig.cmake"
+}
+
+do_install_append () {
+	# we don't need any of this stuff to build Rust
+	rm -rf "${D}/usr/lib/cmake"
+}

recipes-devtools/rust/rust-llvm_1.24.1.bb

@@ -0,0 +1,16 @@
+require rust-source-${PV}.inc
+require rust-llvm.inc
+
+LIC_FILES_CHKSUM = "file://LICENSE.TXT;md5=e825e017edc35cfd58e26116e5251771"
+
+do_install_prepend () {
+	# the install does a sed on this without installing the file
+	# we don't need it for anything
+	mkdir -p "${D}/usr/share/llvm/cmake"
+	touch "${D}/usr/share/llvm/cmake/LLVMExports-noconfig.cmake"
+}
+
+do_install_append () {
+	# we don't need any of this stuff to build Rust
+	rm -rf "${D}/usr/lib/cmake"
+}

recipes-devtools/rust/rust-release.inc

@@ -1,6 +0,0 @@
-SRC_URI = "\
-	https://static.rust-lang.org/dist/rustc-${PV}-src.tar.gz;name=rust \
-"
-
-S = "${WORKDIR}/rustc-${PV}"
-

recipes-devtools/rust/rust-shared-source.inc

@@ -1,3 +0,0 @@
-inherit shared-source-use
-require rust-version.inc
-S .= "/rustc-${PV}"

recipes-devtools/rust/rust-snapshot-1.20.0.inc

@@ -0,0 +1,26 @@
+# Specifics for Rust 1.20.0
+
+## This is information on the rust-snapshot (binary) used to build our current release.
+## snapshot info is taken from rust/src/stage0.txt
+## TODO: find a way to add additional SRC_URIs based on the contents of an
+##       earlier SRC_URI.
+RS_VERSION = "1.19.0"
+
+RUST_STD_SNAPSHOT = "rust-std-${RS_VERSION}-${RUST_BUILD_SYS}"
+RUSTC_SNAPSHOT = "rustc-${RS_VERSION}-${RUST_BUILD_SYS}"
+CARGO_VERSION = "0.20.0"
+CARGO_SNAPSHOT = "cargo-${CARGO_VERSION}-${RUST_BUILD_SYS}"
+
+SRC_URI += " \
+	https://static.rust-lang.org/dist/${RUST_STD_SNAPSHOT}.tar.gz;name=rust-std-snapshot;subdir=rust-snapshot-components \
+	https://static.rust-lang.org/dist/${RUSTC_SNAPSHOT}.tar.gz;name=rustc-snapshot;subdir=rust-snapshot-components \
+	https://static.rust-lang.org/dist/${CARGO_SNAPSHOT}.tar.gz;name=cargo-snapshot;subdir=rust-snapshot-components \
+	"
+
+# These are x86_64-unknown-linux-gnu hashes, how can we add more?
+SRC_URI[rustc-snapshot.md5sum] = "e5077b80cc953a1fb9c767aa039d5984"
+SRC_URI[rustc-snapshot.sha256sum] = "4c8df3088d17c8e06bf58d453d39bd521487defcefc8193203b80f0fb797d6fe"
+SRC_URI[rust-std-snapshot.md5sum] = "2bff47764df01c99f349908601c10478"
+SRC_URI[rust-std-snapshot.sha256sum] = "5905803e8a127f656bf253978692f0d6cf6c9206c527e4d6d7e981980618d1b6"
+SRC_URI[cargo-snapshot.md5sum] = "63aa861b029eec9f559f4fb5a10c287d"
+SRC_URI[cargo-snapshot.sha256sum] = "a677d13b01d00ad13edf75c7d1b484421c7fc09338bf9ed6d456b4685bb42ed1"

recipes-devtools/rust/rust-snapshot-1.21.0.inc

@@ -0,0 +1,26 @@
+# Specifics for Rust 1.21.0
+
+## This is information on the rust-snapshot (binary) used to build our current release.
+## snapshot info is taken from rust/src/stage0.txt
+## TODO: find a way to add additional SRC_URIs based on the contents of an
+##       earlier SRC_URI.
+RS_VERSION = "1.20.0"
+
+RUST_STD_SNAPSHOT = "rust-std-${RS_VERSION}-${RUST_BUILD_SYS}"
+RUSTC_SNAPSHOT = "rustc-${RS_VERSION}-${RUST_BUILD_SYS}"
+CARGO_VERSION = "0.21.0"
+CARGO_SNAPSHOT = "cargo-${CARGO_VERSION}-${RUST_BUILD_SYS}"
+
+SRC_URI += " \
+	https://static.rust-lang.org/dist/${RUST_STD_SNAPSHOT}.tar.gz;name=rust-std-snapshot;subdir=rust-snapshot-components \
+	https://static.rust-lang.org/dist/${RUSTC_SNAPSHOT}.tar.gz;name=rustc-snapshot;subdir=rust-snapshot-components \
+	https://static.rust-lang.org/dist/${CARGO_SNAPSHOT}.tar.gz;name=cargo-snapshot;subdir=rust-snapshot-components \
+	"
+
+# These are x86_64-unknown-linux-gnu hashes, how can we add more?
+SRC_URI[rustc-snapshot.md5sum] = "c6276176ec6061b61ae73617a64bceb0"
+SRC_URI[rustc-snapshot.sha256sum] = "000e776431718a32b5d40c4aa6e09b3425f0b71dea8c95e718d29b8c0f5b35d3"
+SRC_URI[rust-std-snapshot.md5sum] = "8c0f7355b66830517a51a2bd6f530327"
+SRC_URI[rust-std-snapshot.sha256sum] = "a1b3e13b9d6f9aa713783145cb83070b1dabbe17349043b3528031d7712ca929"
+SRC_URI[cargo-snapshot.md5sum] = "0e5389d2e38a14933dda77db8172cb1f"
+SRC_URI[cargo-snapshot.sha256sum] = "caccf4ab039c806a9e6fdc7fe389cc88fb771e28e30d93c07a5c56ef845cdf57"

recipes-devtools/rust/rust-snapshot-1.24.1.inc

@@ -0,0 +1,26 @@
+# Specifics for Rust 1.24.0
+
+## This is information on the rust-snapshot (binary) used to build our current release.
+## snapshot info is taken from rust/src/stage0.txt
+## TODO: find a way to add additional SRC_URIs based on the contents of an
+##       earlier SRC_URI.
+RS_VERSION = "1.23.0"
+
+RUST_STD_SNAPSHOT = "rust-std-${RS_VERSION}-${RUST_BUILD_SYS}"
+RUSTC_SNAPSHOT = "rustc-${RS_VERSION}-${RUST_BUILD_SYS}"
+CARGO_VERSION = "0.24.0"
+CARGO_SNAPSHOT = "cargo-${CARGO_VERSION}-${RUST_BUILD_SYS}"
+
+SRC_URI += " \
+	https://static.rust-lang.org/dist/${RUST_STD_SNAPSHOT}.tar.gz;name=rust-std-snapshot;subdir=rust-snapshot-components \
+	https://static.rust-lang.org/dist/${RUSTC_SNAPSHOT}.tar.gz;name=rustc-snapshot;subdir=rust-snapshot-components \
+	https://static.rust-lang.org/dist/${CARGO_SNAPSHOT}.tar.gz;name=cargo-snapshot;subdir=rust-snapshot-components \
+	"
+
+# These are x86_64-unknown-linux-gnu hashes, how can we add more?
+SRC_URI[rustc-snapshot.md5sum] = "068fc6566772c4ce165cc547151f514c"
+SRC_URI[rustc-snapshot.sha256sum] = "27b124fd0d94c082978ff81e45f7b7c37e91d64714587829bf828d64d76524ee"
+SRC_URI[rust-std-snapshot.md5sum] = "f9f89caf41e3f9c092118272ceb5bf6b"
+SRC_URI[rust-std-snapshot.sha256sum] = "83c7351bdc4326caf785c208cff86682825dad4a89ccee705fa05f55ce7bd25b"
+SRC_URI[cargo-snapshot.md5sum] = "830041cfc8627d3f7187954993449cf9"
+SRC_URI[cargo-snapshot.sha256sum] = "ff8a454104aba20426ea898ed7515ec5da7de07d11733cdda17462455beb76e8"

recipes-devtools/rust/rust-snapshot-2015-08-11.inc

@@ -1,14 +0,0 @@
-## snapshot info taken from rust/src/snapshots.txt
-## TODO: find a way to add additional SRC_URIs based on the contents of an
-##       earlier SRC_URI.
-RS_DATE = "2015-08-11"
-RS_SRCHASH = "1af31d4"
-# linux-x86_64
-RS_ARCH = "linux-x86_64"
-RS_HASH = "7df8ba9dec63ec77b857066109d4b6250f3d222f"
-
-RUST_SNAPSHOT = "rust-stage0-${RS_DATE}-${RS_SRCHASH}-${RS_ARCH}-${RS_HASH}.tar.bz2"
-
-SRC_URI[rust-snapshot.md5sum] = "53b2e1f553eaeb88e8d60d5380670283"
-SRC_URI[rust-snapshot.sha256sum] = "5936f5ec4327d41f3aa9f98cbedebb6fd3d72715f8df578e0c9a669154c80bc3"
-

recipes-devtools/rust/rust-source-1.20.0.inc

@@ -0,0 +1,14 @@
+# Specifics for Rust 1.20.0
+
+SRC_URI += "\
+	https://static.rust-lang.org/dist/rustc-${PV}-src.tar.gz;name=rust \
+    "
+SRC_URI[rust.md5sum] = "1d3c5d25d8e6215e7d0b6d4d4c9835b9"
+SRC_URI[rust.sha256sum] = "2aa4875ff4472c6e35262bbb9052cb2623da3dae6084a858cc59d36f33f18214"
+
+# later versions of rust change the directory that they unextract to
+RUSTSRC = "${WORKDIR}/rustc-${PV}-src"
+# set this as our default
+S = "${RUSTSRC}"
+
+LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=12922f5565a22267bd82aaeb6d3548e5"

recipes-devtools/rust/rust-source-1.21.0.inc

@@ -0,0 +1,14 @@
+# Specifics for Rust 1.21.0
+
+SRC_URI += "\
+	https://static.rust-lang.org/dist/rustc-${PV}-src.tar.gz;name=rust \
+    "
+SRC_URI[rust.md5sum] = "bc494706b764276613064aad52922f53"
+SRC_URI[rust.sha256sum] = "1707c142244b5bd909993559c6116c81987c1de21d6207c05d3ecbe5bba548fa"
+
+# later versions of rust change the directory that they unextract to
+RUSTSRC = "${WORKDIR}/rustc-${PV}-src"
+# set this as our default
+S = "${RUSTSRC}"
+
+LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=c709a09d1b062d9a908e3631c1e1cdf5"

recipes-devtools/rust/rust-source-1.24.1.inc

@@ -0,0 +1,18 @@
+# Specifics for Rust 1.24.1
+
+SRC_URI += " \
+	https://static.rust-lang.org/dist/rustc-${PV}-src.tar.gz;name=rust \
+"
+
+SRC_URI[md5sum] = "50639bf359e658fcd713787d5898628d"
+SRC_URI[sha256sum] = "3ea53d45e8d2e9a41afb3340cf54b9745f845b552d802d607707cf04450761ef"
+SRC_URI[rust.md5sum] = "50639bf359e658fcd713787d5898628d"
+SRC_URI[rust.sha256sum] = "3ea53d45e8d2e9a41afb3340cf54b9745f845b552d802d607707cf04450761ef"
+
+
+# later versions of rust change the directory that they unextract to
+RUSTSRC = "${WORKDIR}/rustc-${PV}-src"
+# set this as our default
+S = "${RUSTSRC}"
+
+LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=c709a09d1b062d9a908e3631c1e1cdf5"

recipes-devtools/rust/rust-source.bb

@@ -1,31 +0,0 @@
-# In order to share the same source between multiple packages (.bb files), we
-# unpack and patch the rustc source here into a shared dir.
-#
-# Take a look at gcc-source.inc for the general structure of this
-
-inherit shared-source-provide
-
-require rust-version.inc
-require rust-release.inc
-
-SRC_URI[rust.md5sum] = "234bd912481a04e93b7f2eff0d5b3485"
-SRC_URI[rust.sha256sum] = "641037af7b7b6cad0b231cc20671f8a314fbf2f40fc0901d0b877c39fc8da5a0"
-LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=eb87dba71cb424233bcce88db3ae2f1a"
-
-SRC_URI_append = "\
-        file://rust/0001-platform.mk-avoid-choking-on-i586.patch \
-        file://rust/0002-Target-add-default-target.json-path-libdir-rust-targ.patch \
-        file://rust/0003-mk-for-stage0-use-RUSTFLAGS-to-override-target-libs-.patch \
-        file://rust/0004-mk-add-missing-CFG_LIBDIR_RELATIVE.patch \
-        file://rust/0005-configure-support-bindir-and-extend-libdir-to-non-bl.patch \
-        file://rust/0006-std-thread_local-workaround-for-NULL-__dso_handle.patch \
-        file://rust/0007-mk-install-use-disable-rewrite-paths.patch \
-        file://rust/0008-install-disable-ldconfig.patch \
-        file://rust/0009-Remove-crate-metadata-from-symbol-hashing.patch \
-        file://rust/0010-rustc_trans-make-.note.rustc-look-more-like-debug-in.patch \
-        file://rust/0011-Allow-overriding-crate_hash-with-C-crate_hash.patch \
-        file://rust/0012-mk-platform.mk-pass-C-crate_hash-to-builds.patch \
-        file://rust/0013-mk-allow-changing-the-platform-configuration-source-.patch \
-        file://rust-llvm/0000-rust-llvm-remove-extra-slash.patch \
-        file://rust-installer/0001-add-option-to-disable-rewriting-of-install-paths.patch;patchdir=src/rust-installer \
-"