Convert to new override syntax (#357)

* Convert to new override syntax

This is the result of automated script (0.9.0) conversion:

oe-core/scripts/contrib/convert-overrides.py .

converting the metadata to use ":" as the override character instead of "_".

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

* Manually fix the conversion

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

* layer.conf: Update layer compatibility with only dunfell and newer.

Add honister to mark the layers as compatible with honister now that it uses
the new override syntax.

Drop zeus and older which are missing a support for newer override syntax which
was backported only to 1.46 branch (used by dunfell) and newer, e.g.:
https://git.openembedded.org/bitbake/commit/?h=1.46&id=c5418eae56cc50dbae7951c055434a0c456c53a4

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

* CI: use YOCTO_BRANCH instead of yocto-${YOCTO_VERSION} for poky checkout

* using latest revision in branch is often better than sticking to
  some point releases

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

* CI: switch to hardknott branch

* gatesgarth is already EOL, better to use something supported

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

.github/workflows/main.yml

@@ -0,0 +1,48 @@
+on: [pull_request]
+jobs:
+  build:
+    env:
+      YOCTO_VERSION: 3.3.2
+      YOCTO_BRANCH: hardknott
+    runs-on: self-hosted
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          path: 'meta-rust'
+      - name: Fetch poky
+        run: |
+          mv poky/build/sstate-cache . || true
+          rm -rf poky meta-openembedded
+          git clone -b $YOCTO_BRANCH --single-branch git://git.yoctoproject.org/poky
+          git clone -b $YOCTO_BRANCH --single-branch git://git.openembedded.org/meta-openembedded
+      - name: Configure build
+        run: |
+          cd poky
+          . oe-init-build-env
+          mv ../../sstate-cache . || true
+          bitbake-layers add-layer ../../meta-openembedded/meta-oe
+          bitbake-layers add-layer ../../meta-rust
+          echo 'PARALLEL_MAKE:pn-rust-llvm-native = "-j2"' >> conf/local.conf
+          echo 'TOOLCHAIN_HOST_TASK:append = " packagegroup-rust-cross-canadian-${MACHINE}"' >> conf/local.conf
+          echo "SSTATE_MIRRORS = \"file://.* http://sstate.yoctoproject.org/$YOCTO_VERSION/PATH;downloadfilename=PATH \\n\"" >> conf/local.conf
+          echo 'PREFERRED_PROVIDER_virtual/kernel = "linux-dummy"' >> conf/local.conf
+      - name: Run bitbake
+        run: |
+          cd poky
+          . oe-init-build-env
+          bitbake rust-hello-world
+      - name: Test SDK
+        run: |
+          SDK_DIR=$PWD/sdk-test
+          cd poky
+          . oe-init-build-env
+          bitbake core-image-minimal -c populate_sdk
+          rm -rf $SDK_DIR
+          ./$(find ./tmp/deploy/sdk/ -name '*.sh') -d $SDK_DIR -y
+          . $(find $SDK_DIR -name 'environment-setup-*')
+          PROG=hello
+          rm -rf $PROG
+          cargo new $PROG
+          cd $PROG
+          cargo build
+          file $(find ./target -name $PROG)

Jenkinsfile

@@ -1,4 +1,4 @@
-def targets = [ 'qemux86', 'qemux86-64', 'qemuarm', 'qemuarm64' ]
+def targets = [ 'qemux86', 'qemux86-64', 'qemuarm', 'qemuarm64', 'qemumips' ]
 
 def machine_builds = [:]
 
@@ -15,7 +15,7 @@ for (int i = 0; i < targets.size(); i++) {
                     sh "./scripts/setup-env.sh"
                 }
                 stage("fetch $machine") {
-                    sh "GIT_LOCAL_REF_DIR=/srv/git-cache/ ./scripts/fetch.sh morty"
+                    sh "GIT_LOCAL_REF_DIR=/srv/git-cache/ ./scripts/fetch.sh master"
                 }
                 stage("build $machine") {
                     sh "MACHINE=${machine} ./scripts/build.sh"
@@ -25,7 +25,7 @@ for (int i = 0; i < targets.size(); i++) {
                 throw e
             } finally {
                 stage("push build cache $machine") {
-                    sh "./scripts/publish-build-cache.sh morty"
+                    sh "./scripts/publish-build-cache.sh master"
                 }
                 stage("cleanup $machine") {
                     sh "./scripts/cleanup-env.sh"

README.md

@@ -13,7 +13,7 @@ This OpenEmbedded layer provides the rust compiler, tools for building packages
 ## What doesn't:
 
  - Using anything but x86_64 as the build environment
- - rust (built for target) issue #81
+ - rust (built for target) [issue #81](https://github.com/meta-rust/meta-rust/issues/81)
 
 ## What's untested:
 
@@ -27,7 +27,7 @@ rust packages do), then it's especially easy.  Otherwise you should probably
 get the code building in cargo first.
 
 Once your package builds in cargo, you can use
-[cargo-bitbake](https://github.com/cardoe/cargo-bitbake) to generate a bitbake
+[cargo-bitbake](https://github.com/meta-rust/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.
@@ -39,7 +39,7 @@ contained within it
 
 ## Pitfalls
 
- - 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.
+ - 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](https://github.com/rust-lang/cargo/issues/3349).
 
 ## Dependencies
 

classes/cargo.bbclass

@@ -1,87 +1,52 @@
-# add crate fetch support
-inherit crate-fetch
-inherit rust-common
+##
+## Purpose:
+## This class is used by any recipes that are built using
+## Cargo.
+
+inherit cargo_common
 
 # the binary we will use
 CARGO = "cargo"
 
-# Where we download our registry and dependencies to
-export CARGO_HOME = "${WORKDIR}/cargo_home"
-
 # We need cargo to compile for the target
-BASEDEPENDS_append = " cargo-native"
+BASEDEPENDS:append = " cargo-native"
 
 # Ensure we get the right rust variant
-DEPENDS_append_class-target = " virtual/${TARGET_PREFIX}rust ${RUSTLIB_DEP}"
-DEPENDS_append_class-native = " rust-native"
+DEPENDS:append:class-target = " virtual/${TARGET_PREFIX}rust ${RUSTLIB_DEP}"
+DEPENDS:append:class-native = " rust-native"
 
-# Cargo only supports in-tree builds at the moment
-B = "${S}"
+# Enable build separation
+B = "${WORKDIR}/build"
 
 # 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"
+# The directory of the Cargo.toml relative to the root directory, per default
+# assume there's a Cargo.toml directly in the root directory
+CARGO_SRC_DIR ??= ""
 
-cargo_do_configure () {
-	mkdir -p ${CARGO_HOME}
-	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"
-
-	[source.crates-io]
-	replace-with = "bitbake"
-	local-registry = "/nonexistant"
-	EOF
-
-	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}'" >> ${CARGO_HOME}/config
-	fi
-}
+# The actual path to the Cargo.toml
+MANIFEST_PATH ??= "${S}/${CARGO_SRC_DIR}/Cargo.toml"
 
 RUSTFLAGS ??= ""
-CARGO_BUILD_FLAGS = "-v --target ${HOST_SYS} --release"
+BUILD_MODE = "${@['--release', ''][d.getVar('DEBUG_BUILD') == '1']}"
+CARGO_BUILD_FLAGS = "-v --target ${HOST_SYS} ${BUILD_MODE} --manifest-path=${MANIFEST_PATH}"
 
 # This is based on the content of CARGO_BUILD_FLAGS and generally will need to
 # change if CARGO_BUILD_FLAGS changes.
-CARGO_TARGET_SUBDIR="${HOST_SYS}/release"
+BUILD_DIR = "${@['release', 'debug'][d.getVar('DEBUG_BUILD') == '1']}"
+CARGO_TARGET_SUBDIR="${HOST_SYS}/${BUILD_DIR}"
 oe_cargo_build () {
 	export RUSTFLAGS="${RUSTFLAGS}"
-	bbnote "cargo = $(which cargo)"
-	bbnote "rustc = $(which rustc)"
+	export RUST_TARGET_PATH="${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="${RUST_TARGET_CC}"
-	export CFLAGS="${CFLAGS}"
-	export AR="${AR}"
-	export TARGET_CC="${RUST_TARGET_CC}"
-	export TARGET_CFLAGS="${CFLAGS}"
-	export TARGET_AR="${AR}"
-	export HOST_CC="${RUST_BUILD_CC}"
-	export HOST_CFLAGS="${BUILD_CFLAGS}"
-	export HOST_AR="${BUILD_AR}"
-}
-
-EXTRA_OECARGO_PATHS ??= ""
-
+do_compile[progress] = "outof:\s+(\d+)/(\d+)"
 cargo_do_compile () {
 	oe_cargo_fix_env
 	oe_cargo_build
@@ -90,19 +55,35 @@ cargo_do_compile () {
 cargo_do_install () {
 	local have_installed=false
 	for tgt in "${B}/target/${CARGO_TARGET_SUBDIR}/"*; do
-		if [[ $tgt == *.so || $tgt == *.rlib ]]; then
+		case $tgt in
+		*.so|*.rlib)
 			install -d "${D}${rustlibdir}"
 			install -m755 "$tgt" "${D}${rustlibdir}"
 			have_installed=true
-		elif [ -f "$tgt" ] && [ -x "$tgt" ]; then
-			install -d "${D}${bindir}"
-			install -m755 "$tgt" "${D}${bindir}"
-			have_installed=true
-		fi
+			;;
+		*examples)
+			if [ -d "$tgt" ]; then
+				for example in "$tgt/"*; do
+					if [ -f "$example" ] && [ -x "$example" ]; then
+						install -d "${D}${bindir}"
+						install -m755 "$example" "${D}${bindir}"
+						have_installed=true
+					fi
+				done
+			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_configure do_compile do_install
+EXPORT_FUNCTIONS do_compile do_install

classes/cargo_common.bbclass

@@ -0,0 +1,129 @@
+##
+## 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 = "${WORKDIR}/cargo_home"
+
+# The pkg-config-rs library used by cargo build scripts disables itself when
+# cross compiling unless this is defined. We set up pkg-config appropriately
+# for cross compilation, so tell it we know better than it.
+export PKG_CONFIG_ALLOW_CROSS = "1"
+
+# Don't instruct cargo to use crates downloaded by bitbake. Some rust packages,
+# for example the rust compiler itself, come with their own vendored sources.
+# Specifying two [source.crates-io] will not work.
+CARGO_DISABLE_BITBAKE_VENDORING ?= "0"
+
+# Used by libstd-rs to point to the vendor dir included in rustc src
+CARGO_VENDORING_DIRECTORY ?= "${CARGO_HOME}/bitbake"
+
+CARGO_RUST_TARGET_CCLD ?= "${RUST_TARGET_CCLD}"
+cargo_common_do_configure () {
+	mkdir -p ${CARGO_HOME}/bitbake
+
+	cat <<- EOF > ${CARGO_HOME}/config
+	# EXTRA_OECARGO_PATHS
+	paths = [
+	$(for p in ${EXTRA_OECARGO_PATHS}; do echo \"$p\",; done)
+	]
+	EOF
+
+	cat <<- EOF >> ${CARGO_HOME}/config
+
+	# Local mirror vendored by bitbake
+	[source.bitbake]
+	directory = "${CARGO_VENDORING_DIRECTORY}"
+	EOF
+
+	if [ -z "${EXTERNALSRC}" ] && [ ${CARGO_DISABLE_BITBAKE_VENDORING} = "0" ]; then
+		cat <<- EOF >> ${CARGO_HOME}/config
+
+		[source.crates-io]
+		replace-with = "bitbake"
+		local-registry = "/nonexistant"
+		EOF
+	fi
+
+	cat <<- EOF >> ${CARGO_HOME}/config
+
+	[http]
+	# Multiplexing can't be enabled because http2 can't be enabled
+	# in curl-native without dependency loops
+	multiplexing = false
+
+	# Ignore the hard coded and incorrect path to certificates
+	cainfo = "${STAGING_ETCDIR_NATIVE}/ssl/certs/ca-certificates.crt"
+
+	EOF
+
+	if [ -n "${http_proxy}" ]; then
+		echo "proxy = \"${http_proxy}\"" >> ${CARGO_HOME}/config
+	fi
+
+	cat <<- EOF >> ${CARGO_HOME}/config
+
+	# HOST_SYS
+	[target.${HOST_SYS}]
+	linker = "${CARGO_RUST_TARGET_CCLD}"
+	EOF
+
+	if [ "${HOST_SYS}" != "${BUILD_SYS}" ]; then
+		cat <<- EOF >> ${CARGO_HOME}/config
+
+		# BUILD_SYS
+		[target.${BUILD_SYS}]
+		linker = "${RUST_BUILD_CCLD}"
+		EOF
+	fi
+
+	# Put build output in build directory preferred by bitbake instead of
+	# inside source directory unless they are the same
+	if [ "${B}" != "${S}" ]; then
+		cat <<- EOF >> ${CARGO_HOME}/config
+
+		[build]
+		# Use out of tree build destination to avoid poluting the source tree
+		target-dir = "${B}/target"
+		EOF
+	fi
+
+	cat <<- EOF >> ${CARGO_HOME}/config
+
+	[term]
+	progress.when = 'always'
+	progress.width = 80
+	EOF
+}
+
+oe_cargo_fix_env () {
+	export CC="${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="${CFLAGS}"
+	export TARGET_CXXFLAGS="${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/rust-bin.bbclass

@@ -1,10 +1,8 @@
 inherit rust
 
-DEPENDS_append = " patchelf-native"
-RDEPENDS_${PN} += "${RUSTLIB_DEP}"
+RDEPENDS:${PN}:append:class-target = " ${RUSTLIB_DEP}"
 
-RUSTFLAGS += "-C crate_hash=${BB_TASKHASH}"
-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
@@ -17,9 +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)
@@ -31,13 +29,51 @@ OVERLAP_DEPS = "${@get_overlap_deps(d)}"
 RUSTC_PREFER_DYNAMIC = "-C prefer-dynamic"
 RUSTC_FLAGS += "${RUSTC_PREFER_DYNAMIC}"
 
-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
@@ -57,22 +93,22 @@ 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=${CRATE_TYPE} \
         "$@"
 }
@@ -80,20 +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() {
@@ -101,13 +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

@@ -1,15 +1,55 @@
 # Common variables used by all Rust builds
 export rustlibdir = "${libdir}/rust"
-FILES_${PN} += "${rustlibdir}/*.so"
-FILES_${PN}-dev += "${rustlibdir}/*.rlib"
-FILES_${PN}-dbg += "${rustlibdir}/.debug"
+FILES:${PN} += "${rustlibdir}/*.so"
+FILES:${PN}-dev += "${rustlibdir}/*.rlib ${rustlibdir}/*.rmeta"
+FILES:${PN}-dbg += "${rustlibdir}/.debug"
 
 RUSTLIB = "-L ${STAGING_LIBDIR}/rust"
-RUSTFLAGS += "-C rpath ${RUSTLIB}"
+RUST_DEBUG_REMAP = "--remap-path-prefix=${WORKDIR}=/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"
+
+# Native builds are not effected by TCLIBC. Without this, rust-native
+# thinks it's "target" (i.e. x86_64-linux) is a musl target.
+RUST_LIBC = "${TCLIBC}"
+RUST_LIBC:class-native = "glibc"
+
+def determine_libc(d, thing):
+    '''Determine which libc something should target'''
+
+    # BUILD is never musl, TARGET may be musl or glibc,
+    # HOST could be musl, but only if a compiler is built to be run on
+    # target in which case HOST_SYS != BUILD_SYS.
+    if thing == 'TARGET':
+        libc = d.getVar('RUST_LIBC')
+    elif thing == 'BUILD' and (d.getVar('HOST_SYS') != d.getVar('BUILD_SYS')):
+        libc = d.getVar('RUST_LIBC')
+    else:
+        libc = d.getVar('RUST_LIBC:class-native')
+
+    return libc
+
+def target_is_armv7(d):
+    '''Determine if target is armv7'''
+    # TUNE_FEATURES may include arm* even if the target is not arm
+    # in the case of *-native packages
+    if d.getVar('TARGET_ARCH') != 'arm':
+        return False
+
+    feat = d.getVar('TUNE_FEATURES')
+    feat = frozenset(feat.split())
+    mach_overrides = d.getVar('MACHINEOVERRIDES')
+    mach_overrides = frozenset(mach_overrides.split(':'))
+
+    v7=frozenset(['armv7a', 'armv7r', 'armv7m', 'armv7ve'])
+    if mach_overrides.isdisjoint(v7) and feat.isdisjoint(v7):
+        return False
+    else:
+        return True
 
 # 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
@@ -18,11 +58,16 @@ def rust_base_triple(d, thing):
     Note that os is assumed to be some linux form
     '''
 
-    arch = d.getVar('{}_ARCH'.format(thing), True)
+    # The llvm-target for armv7 is armv7-unknown-linux-gnueabihf
+    if thing == "TARGET" and target_is_armv7(d):
+        arch = "armv7"
+    else:
+        arch = d.getVar('{}_ARCH'.format(thing))
+
     # All the Yocto targets are Linux and are 'unknown'
     vendor = "-unknown"
-    os = d.getVar('{}_OS'.format(thing), True)
-    libc = d.getVar('TCLIBC', True)
+    os = d.getVar('{}_OS'.format(thing))
+    libc = determine_libc(d, thing)
 
     # Prefix with a dash and convert glibc -> gnu
     if libc == "glibc":
@@ -58,7 +103,7 @@ def rust_base_triple(d, thing):
 #
 # 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
+# - 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.
@@ -74,9 +119,11 @@ RUST_TARGET_SYS = "${@rust_base_triple(d, 'TARGET')}"
 # use those commands based on the prefix.
 WRAPPER_DIR = "${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"
 
@@ -86,30 +133,41 @@ create_wrapper () {
 
 	cat <<- EOF > "${file}"
 	#!/bin/sh
-	$@ "\$@"
+	exec $@ "\$@"
 	EOF
 	chmod +x "${file}"
 }
 
+export WRAPPER_TARGET_CC = "${CC}"
+export WRAPPER_TARGET_CXX = "${CXX}"
+export WRAPPER_TARGET_CCLD = "${CCLD}"
+export WRAPPER_TARGET_LDFLAGS = "${LDFLAGS}"
+export WRAPPER_TARGET_AR = "${AR}"
+
 # compiler is used by gcc-rs
 # linker is used by rustc/cargo
 # archiver is used by the build of libstd-rs
 do_rust_create_wrappers () {
 	mkdir -p "${WRAPPER_DIR}"
 
-	# Yocto Build / Rust Host compiler
+	# 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 compiler
-	create_wrapper "${RUST_TARGET_CC}" "${CC}"
+	# Yocto Target / Rust Target C compiler
+	create_wrapper "${RUST_TARGET_CC}" "${WRAPPER_TARGET_CC}"
+	# Yocto Target / Rust Target C++ compiler
+	create_wrapper "${RUST_TARGET_CXX}" "${WRAPPER_TARGET_CXX}"
 	# Yocto Target / Rust Target linker
-	create_wrapper "${RUST_TARGET_CCLD}" "${CCLD}" "${LDFLAGS}"
+	create_wrapper "${RUST_TARGET_CCLD}" "${WRAPPER_TARGET_CCLD}" "${WRAPPER_TARGET_LDFLAGS}"
 	# Yocto Target / Rust Target archiver
-	create_wrapper "${RUST_TARGET_AR}" "${AR}"
+	create_wrapper "${RUST_TARGET_AR}" "${WRAPPER_TARGET_AR}"
+
 }
 
 addtask rust_create_wrappers before do_configure after do_patch

classes/rust.bbclass

@@ -8,14 +8,14 @@ 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)):
+    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)}"
+DEPENDS:append = " ${@rust_base_dep(d)}"
 
 # BUILD_LDFLAGS
 # 	${STAGING_LIBDIR_NATIVE}
@@ -42,3 +42,4 @@ rustlib_suffix="${TUNE_ARCH}${TARGET_VENDOR}-${TARGET_OS}/rustlib/${HOST_SYS}/li
 rustlib_src="${prefix}/lib/${rustlib_suffix}"
 # Host sysroot standard library path
 rustlib="${libdir}/${rustlib_suffix}"
+rustlib:class-native="${libdir}/rustlib/${BUILD_SYS}/lib"

conf/bblayers.conf.sample

@@ -8,12 +8,11 @@ BBFILES ?= ""
 BBLAYERS ?= " \
   ##OEROOT##/meta-rust \
   ##OEROOT##/meta \
-  ##OEROOT##/meta-yocto \
+  ##OEROOT##/meta-poky \
   ##OEROOT##/meta-yocto-bsp \
   ##OEROOT##/meta-openembedded/meta-oe \
   ##OEROOT##/meta-openembedded/meta-networking \
   ##OEROOT##/meta-openembedded/meta-python \
-  ##OEROOT##/meta-openembedded/meta-ruby \
   "
 BBLAYERS_NON_REMOVABLE ?= " \
   ##OEROOT##/meta \

conf/distro/include/rust_security_flags.inc

@@ -1,7 +1,7 @@
 # Build errors with PIE options enabled
-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 = "${SECURITY_NO_PIE_CFLAGS}"
+SECURITY_CFLAGS:pn-rust-native = "${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"
+SECURITY_LDFLAGS:pn-rust-cross-arm = " -lssp_nonshared -lssp"

conf/distro/include/rust_versions.inc

@@ -0,0 +1,13 @@
+# include this in your distribution to easily switch between versions
+# just by changing RUST_VERSION variable
+
+RUST_VERSION ?= "1.49.0"
+
+PREFERRED_VERSION_cargo ?= "${RUST_VERSION}"
+PREFERRED_VERSION_cargo-native ?= "${RUST_VERSION}"
+PREFERRED_VERSION_libstd-rs ?= "${RUST_VERSION}"
+PREFERRED_VERSION_rust ?= "${RUST_VERSION}"
+PREFERRED_VERSION_rust-cross-${TARGET_ARCH} ?= "${RUST_VERSION}"
+PREFERRED_VERSION_rust-llvm ?= "${RUST_VERSION}"
+PREFERRED_VERSION_rust-llvm-native ?= "${RUST_VERSION}"
+PREFERRED_VERSION_rust-native ?= "${RUST_VERSION}"

conf/layer.conf

@@ -8,5 +8,8 @@ BBFILE_COLLECTIONS += "rust-layer"
 BBFILE_PATTERN_rust-layer := "^${LAYERDIR}/"
 BBFILE_PRIORITY_rust-layer = "7"
 
+LAYERDEPENDS_rust-layer = "core openembedded-layer"
+LAYERSERIES_COMPAT_rust-layer = "dunfell gatesgarth hardknott honister"
+
 # Override security flags
 require conf/distro/include/rust_security_flags.inc

conf/local.conf.sample

@@ -220,7 +220,7 @@ BB_DISKMON_DIRS = "\
 #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/morty/sstate-cache/PATH;downloadfilename=PATH \n"
+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"
@@ -232,8 +232,8 @@ INHERIT += "own-mirrors rm_work"
 # 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"
+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

lib/crate.py

@@ -107,7 +107,7 @@ class Crate(Wget):
         save_cwd = os.getcwd()
         os.chdir(rootdir)
 
-        pn = d.getVar('BPN', True)
+        pn = d.getVar('BPN')
         if pn == ud.parm.get('name'):
             cmd = "tar -xz --no-same-owner -f %s" % thefile
         else:
@@ -127,7 +127,7 @@ class Crate(Wget):
             metadata['package'] = tarhash
 
         # path it
-        path = d.getVar('PATH', True)
+        path = d.getVar('PATH')
         if path:
             cmd = "PATH=\"%s\" %s" % (path, cmd)
         bb.note("Unpacking %s to %s/" % (thefile, os.getcwd()))

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

@@ -1,20 +0,0 @@
-DESCRIPTION = "Fast multiple substring searching with finite state machines."
-HOMEPAGE = "https://github.com/BurntSushi/aho-corasick"
-LICENSE = "MIT"
-LIC_FILES_CHKSUM = "file://LICENSE-MIT;md5=8d0d0aa488af0ab9aafa3b85a7fc8e12"
-DEPENDS = "memchr-rs"
-
-inherit rust-bin
-
-SRC_URI = "git://github.com/BurntSushi/aho-corasick.git;protocol=https"
-SRCREV = "e1bca33dcc060d587e802320a79cbb035f37f8fa"
-
-S = "${WORKDIR}/git"
-
-do_compile () {
-	oe_compile_rust_lib
-}
-
-do_install () {
-	oe_install_rust_lib
-}

recipes-core/bitflags/bitflags_0.5.0.bb

@@ -1,24 +0,0 @@
-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"
-SRCREV = "41aa413a7c30d70b93b44ab5447276c381ef249e"
-
-S = "${WORKDIR}/git"
-
-LIB_SRC = "${S}/src/lib.rs"
-
-do_compile () {
-	oe_compile_rust_lib
-}
-
-do_install () {
-	oe_install_rust_lib
-}

recipes-core/crypto/crypto-rs_0.2.31.bb

@@ -1,28 +0,0 @@
-DESCRIPTION = "A (mostly) pure-Rust implementation of various common cryptographic algorithms."
-HOMEPAGE = "https://github.com/DaGenix/rust-crypto/"
-LICENSE = "MIT | Apache-2.0"
-LIC_FILES_CHKSUM = "\
-	file://LICENSE-MIT;md5=4311034aa04489226c1fc3f816dbfb5a \
-	file://LICENSE-APACHE;md5=a02fef6dccf840318474c108a8281b77 \
-"
-DEPENDS = "\
-	libc-rs \
-	time-rs \
-	rand-rs \
-	rustc-serialize-rs \
-"
-
-inherit rust-bin
-
-SRC_URI = "git://github.com/DaGenix/rust-crypto.git;protocol=https"
-SRCREV = "5571cb41690b9cee12025192393ea7df0eddc21b"
-
-S = "${WORKDIR}/git"
-
-do_compile () {
-	oe_compile_rust_lib
-}
-
-do_install () {
-	oe_install_rust_lib
-}

recipes-core/dbus/dbus-rs_0.1.0.bb

@@ -1,20 +0,0 @@
-DESCRIPTION = "DBus binding for rust"
-HOMEPAGE = "https://github.com/diwic/dbus-rs"
-LICENSE = "Apache-2.0"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=d2794c0df5b907fdace235a619d80314"
-DEPENDS = "libc-rs dbus"
-
-inherit rust-bin
-
-SRC_URI = "git://github.com/diwic/dbus-rs.git;protocol=https"
-SRCREV = "d23c8b7fecd5a8e82131893250a5ac376799faff"
-
-S = "${WORKDIR}/git"
-
-do_compile () {
-	oe_compile_rust_lib
-}
-
-do_install () {
-	oe_install_rust_lib
-}

recipes-core/debug-builders/debug-builders-rs_0.1.0.bb

@@ -1,19 +0,0 @@
-DESCRIPTION = "A copy of libstd's debug builders for use before they stabilize"
-HOMEPAGE = "https://github.com/sfackler/rust-debug-builders"
-LICENSE = "MIT | Apache-2.0"
-LIC_FILES_CHKSUM = "file://Cargo.toml;md5=97a131dc4ae910d242387f2c9d1a2ce8"
-
-inherit rust-bin
-
-SRC_URI = "git://github.com/sfackler/rust-debug-builders.git;protocol=https"
-SRCREV = "c6943b72c7808ddaa151d08b824525cc7420cb9b"
-
-S = "${WORKDIR}/git"
-
-do_compile () {
-	oe_compile_rust_lib
-}
-
-do_install () {
-	oe_install_rust_lib
-}

recipes-core/getopts/getopts-rs_0.2.11.bb

@@ -1,23 +0,0 @@
-DESCRIPTION = "getopts-like option parsing"
-HOMEPAGE = "https://github.com/rust-lang/getopts"
-LICENSE = "MIT | Apache-2.0"
-LIC_FILES_CHKSUM = "\
-	file://LICENSE-MIT;md5=362255802eb5aa87810d12ddf3cfedb4 \
-	file://LICENSE-APACHE;md5=1836efb2eb779966696f473ee8540542 \
-"
-DEPENDS = "log-rs"
-
-inherit rust-bin
-
-SRC_URI = "git://github.com/rust-lang/getopts.git;protocol=https"
-SRCREV = "a13c62b7d860b6d370129ebb972bf5e0373c5be7"
-
-S = "${WORKDIR}/git"
-
-do_compile () {
-	oe_compile_rust_lib
-}
-
-do_install () {
-	oe_install_rust_lib
-}

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

@@ -1,23 +0,0 @@
-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_0.2.5.bb

@@ -1,24 +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=362255802eb5aa87810d12ddf3cfedb4 \
-	file://LICENSE-APACHE;md5=1836efb2eb779966696f473ee8540542 \
-"
-
-inherit rust-bin
-
-SRC_URI = "git://github.com/rust-lang/libc.git;protocol=https"
-SRCREV = "f54b9c90ee68889181472d4d4a5dd9e43d0e5318"
-
-S = "${WORKDIR}/git"
-
-LIB_SRC = "${S}/src/lib.rs"
-
-do_compile () {
-	oe_compile_rust_lib --cfg feature='"cargo-build"'
-}
-
-do_install () {
-	oe_install_rust_lib
-}

recipes-core/log/env-logger-rs_0.3.1.bb

@@ -1,6 +0,0 @@
-DESCRIPTION = "An logging implementation for `log` which is configured via an environment variable"
-DEPENDS = "regex-rs log-rs"
-
-require log.inc
-
-LIB_SRC = "${S}/env/src/lib.rs"

recipes-core/log/log-rs.bb

@@ -1,4 +0,0 @@
-DESCRIPTION = "A Rust library providing a lightweight logging facade"
-DEPENDS = "libc-rs"
-
-require log.inc

recipes-core/log/log.inc

@@ -1,22 +0,0 @@
-HOMEPAGE = "https://github.com/rust-lang/log"
-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/log.git;protocol=https"
-SRCREV = "5453e16166ec451afc9738978ca01f162127ebbe"
-PV = "0.3.1"
-
-S = "${WORKDIR}/git"
-
-do_compile () {
-	oe_compile_rust_lib
-}
-
-do_install () {
-	oe_install_rust_lib
-}

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

@@ -1,20 +0,0 @@
-DESCRIPTION = "Safe interface to memchr"
-HOMEPAGE = "https://github.com/BurntSushi/rust-memchr"
-LICENSE = "MIT"
-LIC_FILES_CHKSUM = "file://LICENSE-MIT;md5=8d0d0aa488af0ab9aafa3b85a7fc8e12"
-DEPENDS = "libc-rs"
-
-inherit rust-bin
-
-SRC_URI = "git://github.com/BurntSushi/rust-memchr.git;protocol=https"
-SRCREV = "4f9a13f95e6e00f2847c093c56b41b9c1d58d3c4"
-
-S = "${WORKDIR}/git"
-
-do_compile () {
-	oe_compile_rust_lib
-}
-
-do_install () {
-	oe_install_rust_lib
-}

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

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

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

@@ -1,6 +0,0 @@
-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

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

recipes-core/num/num.inc

@@ -1,22 +0,0 @@
-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

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

recipes-core/packagegroups/packagegroup-rust-cross-canadian.bb

@@ -0,0 +1,18 @@
+SUMMARY = "Host SDK package for Rust cross canadian toolchain"
+PN = "packagegroup-rust-cross-canadian-${MACHINE}"
+
+inherit cross-canadian packagegroup
+
+PACKAGEGROUP_DISABLE_COMPLEMENTARY = "1"
+
+RUST="rust-cross-canadian-${TRANSLATED_TARGET_ARCH}"
+CARGO="cargo-cross-canadian-${TRANSLATED_TARGET_ARCH}"
+RUST_TOOLS="rust-tools-cross-canadian-${TRANSLATED_TARGET_ARCH}"
+
+RDEPENDS:${PN} = " \
+    ${@all_multilib_tune_values(d, 'RUST')} \
+    ${@all_multilib_tune_values(d, 'CARGO')} \
+    rust-cross-canadian-src \
+    ${@all_multilib_tune_values(d, 'RUST_TOOLS')} \
+"
+

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

@@ -1,23 +0,0 @@
-DESCRIPTION = "Random number generators and other randomness functionality."
-HOMEPAGE = "https://github.com/rust-lang/rand"
-LICENSE = "MIT | Apache-2.0"
-LIC_FILES_CHKSUM = "\
-	file://LICENSE-MIT;md5=362255802eb5aa87810d12ddf3cfedb4 \
-	file://LICENSE-APACHE;md5=1836efb2eb779966696f473ee8540542 \
-"
-DEPENDS = "libc-rs"
-
-inherit rust-bin
-
-SRC_URI = "git://github.com/rust-lang/rand.git;protocol=https"
-SRCREV = "f872fda5fb8fb899a837ee9eee0332076a8f5300"
-
-S = "${WORKDIR}/git"
-
-do_compile () {
-	oe_compile_rust_lib
-}
-
-do_install () {
-	oe_install_rust_lib
-}

recipes-core/regex/regex-rs.bb

@@ -1,10 +0,0 @@
-DESCRIPTION = "An implementation of regular expressions for Rust"
-DEPENDS = "\
-	aho-corasick-rs \
-	memchr-rs \
-	regex-syntax-rs \
-"
-
-require regex.inc
-
-S = "${WORKDIR}/git"

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

@@ -1,5 +0,0 @@
-DESCRIPTION = "A regular expression parser"
-
-require regex.inc
-
-LIB_SRC = "${S}/regex-syntax/src/lib.rs"

recipes-core/regex/regex.inc

@@ -1,22 +0,0 @@
-HOMEPAGE = "https://github.com/rust-lang/regex"
-LICENSE = "MIT | Apache-2.0"
-LIC_FILES_CHKSUM = "\
-	file://LICENSE-MIT;md5=362255802eb5aa87810d12ddf3cfedb4 \
-	file://LICENSE-APACHE;md5=1836efb2eb779966696f473ee8540542 \
-"
-
-SRC_URI = "git://github.com/rust-lang/regex.git;protocol=https"
-SRCREV = "c9e6781a6845478aa2d8ebc86972755f854fdbe0"
-PV = "0.1.38"
-
-inherit rust-bin
-
-S = "${WORKDIR}/git"
-
-do_compile () {
-	oe_compile_rust_lib
-}
-
-do_install () {
-	oe_install_rust_lib
-}

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

@@ -1,22 +0,0 @@
-DESCRIPTION = "Generic serialization/deserialization support"
-HOMEPAGE = "https://github.com/rust-lang/rustc-serialize"
-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/rustc-serialize.git;protocol=https"
-SRCREV = "64b38a1f31a9af6eabf2894437aa5ccc3e457e68"
-
-S = "${WORKDIR}/git"
-
-do_compile () {
-	oe_compile_rust_lib
-}
-
-do_install () {
-	oe_install_rust_lib
-}

recipes-core/time/time-rs_0.1.26.bb

@@ -1,26 +0,0 @@
-DESCRIPTION = "Utilities for working with time-related functions in Rust"
-HOMEPAGE = "https://github.com/rust-lang/time"
-LICENSE = "MIT | Apache-2.0"
-LIC_FILES_CHKSUM = "\
-	file://LICENSE-MIT;md5=362255802eb5aa87810d12ddf3cfedb4 \
-	file://LICENSE-APACHE;md5=1836efb2eb779966696f473ee8540542 \
-"
-DEPENDS = "libc-rs"
-
-inherit rust-bin
-
-SRC_URI = "git://github.com/rust-lang/time.git;protocol=https"
-SRCREV = "32b212b877b836dbfdc97af5674d91672e70ecbd"
-
-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
-}
-
-do_install () {
-	oe_install_rust_lib
-}

recipes-core/udev/libudev-rs_0.1.0.bb

@@ -1,20 +0,0 @@
-DESCRIPTION = "FFI bindings to libudev"
-HOMEPAGE = "https://github.com/dcuddeback/libudev-sys"
-LICENSE = "MIT"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=bbd2acd29c4ba5d4591b03e2757c04a3"
-DEPENDS = "libudev-sys-rs"
-
-inherit rust-bin
-
-SRC_URI = "git://github.com/dcuddeback/libudev-rs.git;protocol=https"
-SRCREV = "d55763c626790e2e8724947503238731843a969a"
-
-S = "${WORKDIR}/git"
-
-do_compile () {
-	oe_compile_rust_lib
-}
-
-do_install () {
-	oe_install_rust_lib
-}

recipes-core/udev/libudev-rs_0.1.2.bb

@@ -1,22 +0,0 @@
-DESCRIPTION = "FFI bindings to libudev"
-HOMEPAGE = "https://github.com/dcuddeback/libudev-sys"
-LICENSE = "MIT"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=bbd2acd29c4ba5d4591b03e2757c04a3"
-
-DEPENDS += "libudev-sys-rs"
-DEPENDS += "libc-rs"
-
-inherit rust-bin
-
-SRC_URI = "git://github.com/dcuddeback/libudev-rs.git;protocol=https"
-SRCREV = "3da791245f206d0cf5a856531c574b8646b0f059"
-
-S = "${WORKDIR}/git"
-
-do_compile () {
-	oe_compile_rust_lib
-}
-
-do_install () {
-	oe_install_rust_lib
-}

recipes-core/udev/libudev-sys-rs_0.1.1.bb

@@ -1,22 +0,0 @@
-DESCRIPTION = "FFI bindings to libudev"
-HOMEPAGE = "https://github.com/dcuddeback/libudev-sys"
-LICENSE = "MIT"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=bbd2acd29c4ba5d4591b03e2757c04a3"
-DEPENDS = "libc-rs udev"
-
-inherit rust-bin
-
-SRC_URI = "git://github.com/dcuddeback/libudev-sys.git;protocol=https"
-SRCREV = "14c24afc61e3315dffddab2c7f36999a16a002d8"
-
-S = "${WORKDIR}/git"
-
-RUSTC_FLAGS += "-ludev"
-
-do_compile () {
-	oe_compile_rust_lib
-}
-
-do_install () {
-	oe_install_rust_lib
-}

recipes-core/udev/libudev-sys-rs_0.1.3.bb

@@ -1,22 +0,0 @@
-DESCRIPTION = "FFI bindings to libudev"
-HOMEPAGE = "https://github.com/dcuddeback/libudev-sys"
-LICENSE = "MIT"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=bbd2acd29c4ba5d4591b03e2757c04a3"
-DEPENDS = "libc-rs udev"
-
-inherit rust-bin
-
-SRC_URI = "git://github.com/dcuddeback/libudev-sys.git;protocol=https"
-SRCREV = "c49163f87d4d109ec21bcf8f8c51db560ed31b22"
-
-S = "${WORKDIR}/git"
-
-RUSTC_FLAGS += "-ludev"
-
-do_compile () {
-	oe_compile_rust_lib
-}
-
-do_install () {
-	oe_install_rust_lib
-}

recipes-core/unix-socket/unix-socket-rs_0.4.3.bb

@@ -1,20 +0,0 @@
-DESCRIPTION = "Unix domain socket bindings for Rust"
-HOMEPAGE = "https://github.com/sfackler/rust-unix-socket"
-LICENSE = "MIT"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=bde86283c1fd74e84ebc3cf6dd7011d0"
-DEPENDS = "libc-rs debug-builders-rs"
-
-inherit rust-bin
-
-SRC_URI = "git://github.com/sfackler/rust-unix-socket.git;protocol=https"
-SRCREV = "d0f47ae888267a718072c3be5eed42ba1f637097"
-
-S = "${WORKDIR}/git"
-
-do_compile () {
-	oe_compile_rust_lib
-}
-
-do_install () {
-	oe_install_rust_lib
-}

recipes-devtools/cargo/cargo-1.49.0/0001-Disable-http2.patch

@@ -0,0 +1,31 @@
+From 7f8a197af9c33d0575187663f796f882064136dc Mon Sep 17 00:00:00 2001
+From: Johan Anderholm <johan.anderholm@gmail.com>
+Date: Sun, 27 Jan 2019 10:19:00 +0100
+Subject: [PATCH] Disable http2
+
+http2 requires that curl is build with nghttp2 which in turn depends on
+many dependencies and ultimately a dependency loop in the case of
+curl-native. As long as multiplexing is disabled in cargo this should
+be fine.
+
+Upstream-Status: Inappropriate
+---
+ Cargo.toml | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Cargo.toml b/Cargo.toml
+index fde0a3188..a4a51939a 100644
+--- a/Cargo.toml
++++ b/Cargo.toml
+@@ -25,7 +25,7 @@ cargo-platform = { path = "crates/cargo-platform", version = "0.1.1" }
+ crates-io = { path = "crates/crates-io", version = "0.31.1" }
+ crossbeam-utils = "0.8"
+ crypto-hash = "0.3.1"
+-curl = { version = "0.4.23", features = ["http2"] }
++curl = { version = "0.4.23" }
+ curl-sys = "0.4.22"
+ env_logger = "0.8.1"
+ pretty_env_logger = { version = "0.4", optional = true }
+-- 
+2.28.0
+

recipes-devtools/cargo/cargo-1.49.0/riscv-march.patch

@@ -0,0 +1,73 @@
+Add suppor for riscv64 and riscv32 musl targets
+
+Upstream-Status: Pending
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+--- a/vendor/cc/src/lib.rs
++++ b/vendor/cc/src/lib.rs
+@@ -2361,6 +2361,7 @@ impl Build {
+                 "riscv-none-embed",
+             ]),
+             "riscv64gc-unknown-linux-gnu" => Some("riscv64-linux-gnu"),
++            "riscv64gc-unknown-linux-musl" => Some("riscv64-linux-musl"),
+             "s390x-unknown-linux-gnu" => Some("s390x-linux-gnu"),
+             "sparc-unknown-linux-gnu" => Some("sparc-linux-gnu"),
+             "sparc64-unknown-linux-gnu" => Some("sparc64-linux-gnu"),
+--- a/compiler/rustc_target/src/spec/mod.rs
++++ b/compiler/rustc_target/src/spec/mod.rs
+@@ -641,9 +641,11 @@ supported_targets! {
+     ("riscv32imc-unknown-none-elf", riscv32imc_unknown_none_elf),
+     ("riscv32imac-unknown-none-elf", riscv32imac_unknown_none_elf),
+     ("riscv32gc-unknown-linux-gnu", riscv32gc_unknown_linux_gnu),
++    ("riscv32gc-unknown-linux-musl", riscv32gc_unknown_linux_musl),
+     ("riscv64imac-unknown-none-elf", riscv64imac_unknown_none_elf),
+     ("riscv64gc-unknown-none-elf", riscv64gc_unknown_none_elf),
+     ("riscv64gc-unknown-linux-gnu", riscv64gc_unknown_linux_gnu),
++    ("riscv64gc-unknown-linux-musl", riscv64gc_unknown_linux_musl),
+ 
+     ("aarch64-unknown-none", aarch64_unknown_none),
+     ("aarch64-unknown-none-softfloat", aarch64_unknown_none_softfloat),
+--- /dev/null
++++ b/compiler/rustc_target/src/spec/riscv32gc_unknown_linux_musl.rs
+@@ -0,0 +1,19 @@
++use crate::spec::{CodeModel, Target, TargetOptions};
++
++pub fn target() -> Target {
++    Target {
++        llvm_target: "riscv32-unknown-linux-musl".to_string(),
++        pointer_width: 32,
++        data_layout: "e-m:e-p:32:32-i64:64-n32-S128".to_string(),
++        arch: "riscv32".to_string(),
++        options: TargetOptions {
++            unsupported_abis: super::riscv_base::unsupported_abis(),
++            code_model: Some(CodeModel::Medium),
++            cpu: "generic-rv32".to_string(),
++            features: "+m,+a,+f,+d,+c".to_string(),
++            llvm_abiname: "ilp32d".to_string(),
++            max_atomic_width: Some(32),
++            ..super::linux_musl_base::opts()
++        },
++    }
++}
+--- /dev/null
++++ b/compiler/rustc_target/src/spec/riscv64gc_unknown_linux_musl.rs
+@@ -0,0 +1,19 @@
++use crate::spec::{CodeModel, Target, TargetOptions};
++
++pub fn target() -> Target {
++    Target {
++        llvm_target: "riscv64-unknown-linux-musl".to_string(),
++        pointer_width: 64,
++        data_layout: "e-m:e-p:64:64-i64:64-i128:128-n64-S128".to_string(),
++        arch: "riscv64".to_string(),
++        options: TargetOptions {
++            unsupported_abis: super::riscv_base::unsupported_abis(),
++            code_model: Some(CodeModel::Medium),
++            cpu: "generic-rv64".to_string(),
++            features: "+m,+a,+f,+d,+c".to_string(),
++            llvm_abiname: "lp64d".to_string(),
++            max_atomic_width: Some(64),
++            ..super::linux_musl_base::opts()
++        },
++    }
++}

recipes-devtools/cargo/cargo-1.49.0/rv64gc.patch

@@ -0,0 +1,37 @@
+--- a/vendor/cc-1.0.60/.cargo-checksum.json
++++ b/vendor/cc-1.0.60/.cargo-checksum.json
+@@ -1 +1 @@
+-{"files":{"Cargo.lock":"30b9e23f97015aea3eed3e17c6d76d565c2924efec8bdae64c899080847afe89","Cargo.toml":"f6f22b69df3df57c58373cdee72b22218ffa030bc375b36632660037dd72c866","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"378f5840b258e2779c39418f3f2d7b2ba96f1c7917dd6be0713f88305dbda397","README.md":"51405d284d2e0620db62c655c652fc0ec84f20c1cb30529227355c9575a9e6dd","src/bin/gcc-shim.rs":"b77907875029494b6288841c3aed2e4939ed40708c7f597fca5c9e2570490ca6","src/com.rs":"bcdaf1c28b71e6ef889c6b08d1ce9d7c0761344a677f523bc4c3cd297957f804","src/lib.rs":"903c5f2f5dd0cc7d04f99f605a95e6abde8b38156fd4e73eefc58493f55a4e5a","src/registry.rs":"3cc1b5a50879fa751572878ae1d0afbfc960c11665258492754b2c8bccb0ff5d","src/setup_config.rs":"7014103587d3382eac599cb76f016e2609b8140970861b2237982d1db24af265","src/winapi.rs":"ea8b7edbb9ff87957254f465c2334e714c5d6b3b19a8d757c48ea7ca0881c50c","src/windows_registry.rs":"52afe8554f577c87841c48ddee3ba7ffe70a00129e1d6eeb2ec0efb3d2b9aa11","tests/cc_env.rs":"e02b3b0824ad039b47e4462c5ef6dbe6c824c28e7953af94a0f28f7b5158042e","tests/cflags.rs":"57f06eb5ce1557e5b4a032d0c4673e18fbe6f8d26c1deb153126e368b96b41b3","tests/cxxflags.rs":"c2c6c6d8a0d7146616fa1caed26876ee7bc9fcfffd525eb4743593cade5f3371","tests/support/mod.rs":"16274867f23871e9b07614eda4c7344da13d1751fed63d4f633857e40be86394","tests/test.rs":"65c073e0e2cf4aa0433066102788e9f57442719e6f32f5ad5248aa7132bb4597"},"package":"ef611cc68ff783f18535d77ddd080185275713d852c4f5cbb6122c462a7a825c"}
+\ No newline at end of file
++{"files":{"Cargo.lock":"30b9e23f97015aea3eed3e17c6d76d565c2924efec8bdae64c899080847afe89","Cargo.toml":"f6f22b69df3df57c58373cdee72b22218ffa030bc375b36632660037dd72c866","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"378f5840b258e2779c39418f3f2d7b2ba96f1c7917dd6be0713f88305dbda397","README.md":"51405d284d2e0620db62c655c652fc0ec84f20c1cb30529227355c9575a9e6dd","src/bin/gcc-shim.rs":"b77907875029494b6288841c3aed2e4939ed40708c7f597fca5c9e2570490ca6","src/com.rs":"bcdaf1c28b71e6ef889c6b08d1ce9d7c0761344a677f523bc4c3cd297957f804","src/lib.rs":"2788af2bdf425f267b33bc524f3e627851b52422e38f480a7e39eb834264fd73","src/registry.rs":"3cc1b5a50879fa751572878ae1d0afbfc960c11665258492754b2c8bccb0ff5d","src/setup_config.rs":"7014103587d3382eac599cb76f016e2609b8140970861b2237982d1db24af265","src/winapi.rs":"ea8b7edbb9ff87957254f465c2334e714c5d6b3b19a8d757c48ea7ca0881c50c","src/windows_registry.rs":"52afe8554f577c87841c48ddee3ba7ffe70a00129e1d6eeb2ec0efb3d2b9aa11","tests/cc_env.rs":"e02b3b0824ad039b47e4462c5ef6dbe6c824c28e7953af94a0f28f7b5158042e","tests/cflags.rs":"57f06eb5ce1557e5b4a032d0c4673e18fbe6f8d26c1deb153126e368b96b41b3","tests/cxxflags.rs":"c2c6c6d8a0d7146616fa1caed26876ee7bc9fcfffd525eb4743593cade5f3371","tests/support/mod.rs":"16274867f23871e9b07614eda4c7344da13d1751fed63d4f633857e40be86394","tests/test.rs":"65c073e0e2cf4aa0433066102788e9f57442719e6f32f5ad5248aa7132bb4597"},"package":"ef611cc68ff783f18535d77ddd080185275713d852c4f5cbb6122c462a7a825c"}
+--- a/vendor/cc-1.0.60/src/lib.rs
++++ b/vendor/cc-1.0.60/src/lib.rs
+@@ -1639,14 +1639,17 @@ impl Build {
+                     let mut parts = target.split('-');
+                     if let Some(arch) = parts.next() {
+                         let arch = &arch[5..];
+-                        cmd.args.push(("-march=rv".to_owned() + arch).into());
+                         if target.contains("linux") && arch.starts_with("64") {
++                            cmd.args.push(("-march=rv64gc").into());
+                             cmd.args.push("-mabi=lp64d".into());
+                         } else if target.contains("linux") && arch.starts_with("32") {
++                            cmd.args.push(("-march=rv32gc").into());
+                             cmd.args.push("-mabi=ilp32d".into());
+                         } else if arch.starts_with("64") {
++                            cmd.args.push(("-march=rv".to_owned() + arch).into());
+                             cmd.args.push("-mabi=lp64".into());
+                         } else {
++                            cmd.args.push(("-march=rv".to_owned() + arch).into());
+                             cmd.args.push("-mabi=ilp32".into());
+                         }
+                         cmd.args.push("-mcmodel=medany".into());
+@@ -2332,6 +2335,9 @@ impl Build {
+                 "riscv-none-embed",
+             ]),
+             "riscv64gc-unknown-linux-gnu" => Some("riscv64-linux-gnu"),
++            "riscv32gc-unknown-linux-gnu" => Some("riscv32-linux-gnu"),
++            "riscv64gc-unknown-linux-musl" => Some("riscv64-linux-musl"),
++            "riscv32gc-unknown-linux-musl" => Some("riscv32-linux-musl"),
+             "s390x-unknown-linux-gnu" => Some("s390x-linux-gnu"),
+             "sparc-unknown-linux-gnu" => Some("sparc-linux-gnu"),
+             "sparc64-unknown-linux-gnu" => Some("sparc64-linux-gnu"),

recipes-devtools/cargo/cargo-1.51.0/0001-Disable-http2.patch

@@ -0,0 +1,28 @@
+From 9844e63845da6cdafa485ad1ad3c99eaaa80312d Mon Sep 17 00:00:00 2001
+From: Johan Anderholm <johan.anderholm@gmail.com>
+Date: Sun, 27 Jan 2019 10:19:00 +0100
+Subject: [PATCH] Disable http2
+
+http2 requires that curl is build with nghttp2 which in turn depends on
+many dependencies and ultimately a dependency loop in the case of
+curl-native. As long as multiplexing is disabled in cargo this should
+be fine.
+
+Upstream-Status: Inappropriate
+---
+ Cargo.toml | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Cargo.toml b/Cargo.toml
+index 8a144a4..c4f856e 100644
+--- a/Cargo.toml
++++ b/Cargo.toml
+@@ -25,7 +25,7 @@ cargo-platform = { path = "crates/cargo-platform", version = "0.1.1" }
+ crates-io = { path = "crates/crates-io", version = "0.33.0" }
+ crossbeam-utils = "0.8"
+ crypto-hash = "0.3.1"
+-curl = { version = "0.4.23", features = ["http2"] }
++curl = { version = "0.4.23" }
+ curl-sys = "0.4.22"
+ env_logger = "0.8.1"
+ pretty_env_logger = { version = "0.4", optional = true }

recipes-devtools/cargo/cargo-1.51.0/riscv-march.patch

@@ -0,0 +1,73 @@
+Add suppor for riscv64 and riscv32 musl targets
+
+Upstream-Status: Pending
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+--- a/vendor/cc/src/lib.rs
++++ b/vendor/cc/src/lib.rs
+@@ -2361,6 +2361,7 @@ impl Build {
+                 "riscv-none-embed",
+             ]),
+             "riscv64gc-unknown-linux-gnu" => Some("riscv64-linux-gnu"),
++            "riscv64gc-unknown-linux-musl" => Some("riscv64-linux-musl"),
+             "s390x-unknown-linux-gnu" => Some("s390x-linux-gnu"),
+             "sparc-unknown-linux-gnu" => Some("sparc-linux-gnu"),
+             "sparc64-unknown-linux-gnu" => Some("sparc64-linux-gnu"),
+--- a/compiler/rustc_target/src/spec/mod.rs
++++ b/compiler/rustc_target/src/spec/mod.rs
+@@ -641,9 +641,11 @@ supported_targets! {
+     ("riscv32imc-unknown-none-elf", riscv32imc_unknown_none_elf),
+     ("riscv32imac-unknown-none-elf", riscv32imac_unknown_none_elf),
+     ("riscv32gc-unknown-linux-gnu", riscv32gc_unknown_linux_gnu),
++    ("riscv32gc-unknown-linux-musl", riscv32gc_unknown_linux_musl),
+     ("riscv64imac-unknown-none-elf", riscv64imac_unknown_none_elf),
+     ("riscv64gc-unknown-none-elf", riscv64gc_unknown_none_elf),
+     ("riscv64gc-unknown-linux-gnu", riscv64gc_unknown_linux_gnu),
++    ("riscv64gc-unknown-linux-musl", riscv64gc_unknown_linux_musl),
+ 
+     ("aarch64-unknown-none", aarch64_unknown_none),
+     ("aarch64-unknown-none-softfloat", aarch64_unknown_none_softfloat),
+--- /dev/null
++++ b/compiler/rustc_target/src/spec/riscv32gc_unknown_linux_musl.rs
+@@ -0,0 +1,19 @@
++use crate::spec::{CodeModel, Target, TargetOptions};
++
++pub fn target() -> Target {
++    Target {
++        llvm_target: "riscv32-unknown-linux-musl".to_string(),
++        pointer_width: 32,
++        data_layout: "e-m:e-p:32:32-i64:64-n32-S128".to_string(),
++        arch: "riscv32".to_string(),
++        options: TargetOptions {
++            unsupported_abis: super::riscv_base::unsupported_abis(),
++            code_model: Some(CodeModel::Medium),
++            cpu: "generic-rv32".to_string(),
++            features: "+m,+a,+f,+d,+c".to_string(),
++            llvm_abiname: "ilp32d".to_string(),
++            max_atomic_width: Some(32),
++            ..super::linux_musl_base::opts()
++        },
++    }
++}
+--- /dev/null
++++ b/compiler/rustc_target/src/spec/riscv64gc_unknown_linux_musl.rs
+@@ -0,0 +1,19 @@
++use crate::spec::{CodeModel, Target, TargetOptions};
++
++pub fn target() -> Target {
++    Target {
++        llvm_target: "riscv64-unknown-linux-musl".to_string(),
++        pointer_width: 64,
++        data_layout: "e-m:e-p:64:64-i64:64-i128:128-n64-S128".to_string(),
++        arch: "riscv64".to_string(),
++        options: TargetOptions {
++            unsupported_abis: super::riscv_base::unsupported_abis(),
++            code_model: Some(CodeModel::Medium),
++            cpu: "generic-rv64".to_string(),
++            features: "+m,+a,+f,+d,+c".to_string(),
++            llvm_abiname: "lp64d".to_string(),
++            max_atomic_width: Some(64),
++            ..super::linux_musl_base::opts()
++        },
++    }
++}

recipes-devtools/cargo/cargo-1.51.0/rv64gc.patch

@@ -0,0 +1,37 @@
+--- a/vendor/cc-1.0.60/.cargo-checksum.json
++++ b/vendor/cc-1.0.60/.cargo-checksum.json
+@@ -1 +1 @@
+-{"files":{"Cargo.lock":"30b9e23f97015aea3eed3e17c6d76d565c2924efec8bdae64c899080847afe89","Cargo.toml":"f6f22b69df3df57c58373cdee72b22218ffa030bc375b36632660037dd72c866","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"378f5840b258e2779c39418f3f2d7b2ba96f1c7917dd6be0713f88305dbda397","README.md":"51405d284d2e0620db62c655c652fc0ec84f20c1cb30529227355c9575a9e6dd","src/bin/gcc-shim.rs":"b77907875029494b6288841c3aed2e4939ed40708c7f597fca5c9e2570490ca6","src/com.rs":"bcdaf1c28b71e6ef889c6b08d1ce9d7c0761344a677f523bc4c3cd297957f804","src/lib.rs":"903c5f2f5dd0cc7d04f99f605a95e6abde8b38156fd4e73eefc58493f55a4e5a","src/registry.rs":"3cc1b5a50879fa751572878ae1d0afbfc960c11665258492754b2c8bccb0ff5d","src/setup_config.rs":"7014103587d3382eac599cb76f016e2609b8140970861b2237982d1db24af265","src/winapi.rs":"ea8b7edbb9ff87957254f465c2334e714c5d6b3b19a8d757c48ea7ca0881c50c","src/windows_registry.rs":"52afe8554f577c87841c48ddee3ba7ffe70a00129e1d6eeb2ec0efb3d2b9aa11","tests/cc_env.rs":"e02b3b0824ad039b47e4462c5ef6dbe6c824c28e7953af94a0f28f7b5158042e","tests/cflags.rs":"57f06eb5ce1557e5b4a032d0c4673e18fbe6f8d26c1deb153126e368b96b41b3","tests/cxxflags.rs":"c2c6c6d8a0d7146616fa1caed26876ee7bc9fcfffd525eb4743593cade5f3371","tests/support/mod.rs":"16274867f23871e9b07614eda4c7344da13d1751fed63d4f633857e40be86394","tests/test.rs":"65c073e0e2cf4aa0433066102788e9f57442719e6f32f5ad5248aa7132bb4597"},"package":"ef611cc68ff783f18535d77ddd080185275713d852c4f5cbb6122c462a7a825c"}
+\ No newline at end of file
++{"files":{"Cargo.lock":"30b9e23f97015aea3eed3e17c6d76d565c2924efec8bdae64c899080847afe89","Cargo.toml":"f6f22b69df3df57c58373cdee72b22218ffa030bc375b36632660037dd72c866","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"378f5840b258e2779c39418f3f2d7b2ba96f1c7917dd6be0713f88305dbda397","README.md":"51405d284d2e0620db62c655c652fc0ec84f20c1cb30529227355c9575a9e6dd","src/bin/gcc-shim.rs":"b77907875029494b6288841c3aed2e4939ed40708c7f597fca5c9e2570490ca6","src/com.rs":"bcdaf1c28b71e6ef889c6b08d1ce9d7c0761344a677f523bc4c3cd297957f804","src/lib.rs":"2788af2bdf425f267b33bc524f3e627851b52422e38f480a7e39eb834264fd73","src/registry.rs":"3cc1b5a50879fa751572878ae1d0afbfc960c11665258492754b2c8bccb0ff5d","src/setup_config.rs":"7014103587d3382eac599cb76f016e2609b8140970861b2237982d1db24af265","src/winapi.rs":"ea8b7edbb9ff87957254f465c2334e714c5d6b3b19a8d757c48ea7ca0881c50c","src/windows_registry.rs":"52afe8554f577c87841c48ddee3ba7ffe70a00129e1d6eeb2ec0efb3d2b9aa11","tests/cc_env.rs":"e02b3b0824ad039b47e4462c5ef6dbe6c824c28e7953af94a0f28f7b5158042e","tests/cflags.rs":"57f06eb5ce1557e5b4a032d0c4673e18fbe6f8d26c1deb153126e368b96b41b3","tests/cxxflags.rs":"c2c6c6d8a0d7146616fa1caed26876ee7bc9fcfffd525eb4743593cade5f3371","tests/support/mod.rs":"16274867f23871e9b07614eda4c7344da13d1751fed63d4f633857e40be86394","tests/test.rs":"65c073e0e2cf4aa0433066102788e9f57442719e6f32f5ad5248aa7132bb4597"},"package":"ef611cc68ff783f18535d77ddd080185275713d852c4f5cbb6122c462a7a825c"}
+--- a/vendor/cc-1.0.60/src/lib.rs
++++ b/vendor/cc-1.0.60/src/lib.rs
+@@ -1639,14 +1639,17 @@ impl Build {
+                     let mut parts = target.split('-');
+                     if let Some(arch) = parts.next() {
+                         let arch = &arch[5..];
+-                        cmd.args.push(("-march=rv".to_owned() + arch).into());
+                         if target.contains("linux") && arch.starts_with("64") {
++                            cmd.args.push(("-march=rv64gc").into());
+                             cmd.args.push("-mabi=lp64d".into());
+                         } else if target.contains("linux") && arch.starts_with("32") {
++                            cmd.args.push(("-march=rv32gc").into());
+                             cmd.args.push("-mabi=ilp32d".into());
+                         } else if arch.starts_with("64") {
++                            cmd.args.push(("-march=rv".to_owned() + arch).into());
+                             cmd.args.push("-mabi=lp64".into());
+                         } else {
++                            cmd.args.push(("-march=rv".to_owned() + arch).into());
+                             cmd.args.push("-mabi=ilp32".into());
+                         }
+                         cmd.args.push("-mcmodel=medany".into());
+@@ -2332,6 +2335,9 @@ impl Build {
+                 "riscv-none-embed",
+             ]),
+             "riscv64gc-unknown-linux-gnu" => Some("riscv64-linux-gnu"),
++            "riscv32gc-unknown-linux-gnu" => Some("riscv32-linux-gnu"),
++            "riscv64gc-unknown-linux-musl" => Some("riscv64-linux-musl"),
++            "riscv32gc-unknown-linux-musl" => Some("riscv32-linux-musl"),
+             "s390x-unknown-linux-gnu" => Some("s390x-linux-gnu"),
+             "sparc-unknown-linux-gnu" => Some("sparc-linux-gnu"),
+             "sparc64-unknown-linux-gnu" => Some("sparc64-linux-gnu"),

recipes-devtools/cargo/cargo-cross-canadian.inc

@@ -0,0 +1,74 @@
+SUMMARY = "Cargo, a package manager for Rust cross canadian flavor."
+
+RUST_ALTERNATE_EXE_PATH = "${STAGING_LIBDIR_NATIVE}/llvm-rust/bin/llvm-config"
+
+HOST_SYS = "${HOST_ARCH}-unknown-linux-gnu"
+CARGO_RUST_TARGET_CCLD = "${RUST_BUILD_CCLD}"
+
+require recipes-devtools/rust/rust-common.inc
+require cargo.inc
+
+CARGO = "${WORKDIR}/${CARGO_SNAPSHOT}/bin/cargo"
+BASEDEPENDS:remove = "cargo-native"
+
+export RUST_TARGET_PATH="${WORKDIR}/targets/"
+
+RUSTLIB = " \
+	-L ${STAGING_DIR_NATIVE}/${SDKPATHNATIVE}/usr/lib/${TARGET_SYS}/rustlib/${HOST_SYS}/lib \
+"
+
+DEPENDS += "rust-native \
+            rust-cross-canadian-${TRANSLATED_TARGET_ARCH} \
+            virtual/nativesdk-${HOST_PREFIX}compilerlibs \
+            nativesdk-openssl nativesdk-zlib \
+            virtual/nativesdk-libc \
+"
+
+inherit cross-canadian
+
+PN = "cargo-cross-canadian-${TRANSLATED_TARGET_ARCH}"
+
+LLVM_TARGET[x86_64] = "${RUST_HOST_SYS}"
+
+python do_rust_gen_targets () {
+    wd = d.getVar('WORKDIR') + '/targets/'
+
+    rust_gen_target(d, 'BUILD', wd, "", "generic", d.getVar('BUILD_ARCH'))
+    rust_gen_target(d, 'HOST', wd, "", "generic", d.getVar('HOST_ARCH'))
+}
+
+do_compile:prepend () {
+	PKG_CONFIG_PATH="${RECIPE_SYSROOT_NATIVE}/usr/lib/pkgconfig:${PKG_CONFIG_PATH}"
+}
+
+do_install () {
+    SYS_BINDIR=$(dirname ${D}${bindir})
+    install -d "${SYS_BINDIR}"
+    install -m 755 "${B}/target/${CARGO_TARGET_SUBDIR}/cargo" "${SYS_BINDIR}"
+    for i in ${SYS_BINDIR}/*; do
+	chrpath -r "\$ORIGIN/../lib" ${i}
+    done
+
+    ENV_SETUP_DIR=${D}${base_prefix}/environment-setup.d
+    mkdir "${ENV_SETUP_DIR}"
+    ENV_SETUP_SH="${ENV_SETUP_DIR}/cargo.sh"
+    cat <<- EOF > "${ENV_SETUP_SH}"
+	export CARGO_HOME="\$OECORE_TARGET_SYSROOT/home/cargo"
+	mkdir -p "\$CARGO_HOME"
+        # Init the default target once, it might be otherwise user modified.
+	if [ ! -f "\$CARGO_HOME/config" ]; then
+		touch "\$CARGO_HOME/config"
+		echo "[build]" >> "\$CARGO_HOME/config"
+		echo 'target = "'${TARGET_SYS}'"' >> "\$CARGO_HOME/config"
+        fi
+
+	# Keep the below off as long as HTTP/2 is disabled.
+	export CARGO_HTTP_MULTIPLEXING=false
+
+	export CARGO_HTTP_CAINFO="\$OECORE_NATIVE_SYSROOT/etc/ssl/certs/ca-certificates.crt"
+	EOF
+}
+
+PKG_SYS_BINDIR = "${SDKPATHNATIVE}/usr/bin"
+FILES:${PN} += "${base_prefix}/environment-setup.d ${PKG_SYS_BINDIR}"
+

recipes-devtools/cargo/cargo-cross-canadian_1.49.0.bb

@@ -0,0 +1,6 @@
+require recipes-devtools/rust/rust-source-${PV}.inc
+require recipes-devtools/rust/rust-snapshot-${PV}.inc
+
+FILESEXTRAPATHS:prepend := "${THISDIR}/cargo-${PV}:"
+
+require cargo-cross-canadian.inc

recipes-devtools/cargo/cargo-cross-canadian_1.51.0.bb

@@ -0,0 +1,6 @@
+require recipes-devtools/rust/rust-source-${PV}.inc
+require recipes-devtools/rust/rust-snapshot-${PV}.inc
+
+FILESEXTRAPATHS:prepend := "${THISDIR}/cargo-${PV}:"
+
+require cargo-cross-canadian.inc

recipes-devtools/cargo/cargo-snapshot.inc

@@ -1,4 +0,0 @@
-
-CARGO_SNAPSHOT = "2016-09-01/cargo-nightly-x86_64-unknown-linux-gnu.tar.gz;downloadfilename=cargo-nightly-x86_64-unknown-linux-gnu-2016-09-01.tar.gz"
-SRC_URI[md5sum] = "d41ebf79290a7c9c9e5df87cb27e5091"
-SRC_URI[sha256sum] = "365e5cad79512d244b8ced32f8e5b86a710fc6c17f0d0f5f744b8058ef6dc756"

recipes-devtools/cargo/cargo.inc

@@ -1,56 +1,51 @@
-inherit cargo
-inherit patch
-
-SUMMARY = "Cargo downloads your Rust project's dependencies and builds your project"
-HOMEPAGE = "http://crates.io"
-SECTION = "devel"
+SUMMARY ?= "Cargo, a package manager for Rust."
+HOMEPAGE = "https://crates.io"
 LICENSE = "MIT | Apache-2.0"
+SECTION = "devel"
 
-DEPENDS = "openssl zlib libgit2 curl ca-certificates libssh2"
+DEPENDS = "openssl zlib curl ca-certificates libssh2"
 
-SRC_URI = "\
-	http://static-rust-lang-org.s3.amazonaws.com/cargo-dist/${CARGO_SNAPSHOT} \
+LIC_FILES_CHKSUM = " \
+    file://LICENSE-MIT;md5=b377b220f43d747efdec40d69fcaa69d \
+    file://LICENSE-APACHE;md5=71b224ca933f0676e26d5c2e2271331c \
+    file://LICENSE-THIRD-PARTY;md5=f257ad009884cb88a3a87d6920e7180a \
 "
 
-B = "${S}"
+SRC_URI += "file://0001-Disable-http2.patch"
 
-# Used in libgit2-sys's build.rs, needed for pkg-config to be used
-export LIBGIT2_SYS_USE_PKG_CONFIG = "1"
+S = "${RUSTSRC}/src/tools/cargo"
+CARGO_VENDORING_DIRECTORY = "${RUSTSRC}/vendor"
 
-# cargo's configure doesn't recognize --disable-static, so remove it.
-DISABLE_STATIC = ""
+inherit cargo
 
-do_configure () {
-	"${S}/configure" \
-		"--prefix=${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_do_configure
+do_cargo_setup_snapshot () {
+	${WORKDIR}/rust-snapshot-components/${CARGO_SNAPSHOT}/install.sh --prefix="${WORKDIR}/${CARGO_SNAPSHOT}" --disable-ldconfig
 }
 
-do_compile () {
-	oe_cargo_fix_env
+addtask cargo_setup_snapshot after do_unpack before do_configure
+do_cargo_setup_snapshot[dirs] += "${WORKDIR}/${CARGO_SNAPSHOT}"
 
-	rm -rf target/snapshot
-	mkdir -p target
-	cp -R ${WORKDIR}/cargo-nightly-x86_64-unknown-linux-gnu/cargo target/snapshot
-
-	oe_runmake VERBOSE=1
+do_compile:prepend () {
+	export RUSTC_BOOTSTRAP="1"
 }
 
 do_install () {
-	oe_runmake prepare-image-${TARGET_SYS} IMGDIR_${TARGET_SYS}="${D}${prefix}"
+	install -d "${D}${bindir}"
+	install -m 755 "${B}/target/${CARGO_TARGET_SUBDIR}/cargo" "${D}${bindir}"
 }
 
-BBCLASSEXTEND = "native"
+# Disabled due to incompatibility with libgit2 0.28.x (https://github.com/rust-lang/git2-rs/issues/458, https://bugs.gentoo.org/707746#c1)
+# as shipped by Yocto Dunfell.
+# According to https://github.com/rust-lang/git2-rs/issues/458#issuecomment-522567539, there are no compatibility guarantees between
+# libgit2-sys and arbitrary system libgit2 versions, so better keep this turned off.
+#export LIBGIT2_SYS_USE_PKG_CONFIG = "1"
+
+# Needed for pkg-config to be used
+export LIBSSH2_SYS_USE_PKG_CONFIG = "1"
+
+BBCLASSEXTEND = "native nativesdk"
+
+# When building cargo-native we don't have cargo-native to use and depend on,
+# so we must use the locally set up snapshot to bootstrap the build.
+BASEDEPENDS:remove:class-native = "cargo-native"
+CARGO:class-native = "${WORKDIR}/${CARGO_SNAPSHOT}/bin/cargo"

recipes-devtools/cargo/cargo_0.13.0.bb

@@ -1,86 +0,0 @@
-require cargo-snapshot.inc
-require cargo.inc
-
-SRC_URI += " \
-	git://github.com/rust-lang/cargo.git;protocol=https;name=cargo \
-	crate://crates.io/advapi32-sys/0.2.0 \
-	crate://crates.io/aho-corasick/0.5.2 \
-	crate://crates.io/bitflags/0.1.1 \
-	crate://crates.io/bitflags/0.7.0 \
-	crate://crates.io/bufstream/0.1.2 \
-	crate://crates.io/cfg-if/0.1.0 \
-	crate://crates.io/cmake/0.1.17 \
-	crate://crates.io/crossbeam/0.2.9 \
-	crate://crates.io/curl-sys/0.2.1 \
-	crate://crates.io/curl/0.3.2 \
-	crate://crates.io/docopt/0.6.82 \
-	crate://crates.io/env_logger/0.3.4 \
-	crate://crates.io/filetime/0.1.10 \
-	crate://crates.io/flate2/0.2.14 \
-	crate://crates.io/fs2/0.2.5 \
-	crate://crates.io/gcc/0.3.32 \
-	crate://crates.io/gdi32-sys/0.2.0 \
-	crate://crates.io/git2-curl/0.5.0 \
-	crate://crates.io/git2/0.4.4 \
-	crate://crates.io/glob/0.2.11 \
-	crate://crates.io/hamcrest/0.1.0 \
-	crate://crates.io/idna/0.1.0 \
-	crate://crates.io/kernel32-sys/0.2.2 \
-	crate://crates.io/lazy_static/0.2.1 \
-	crate://crates.io/libc/0.2.15 \
-	crate://crates.io/libgit2-sys/0.4.5 \
-	crate://crates.io/libressl-pnacl-sys/2.1.6 \
-	crate://crates.io/libssh2-sys/0.1.38 \
-	crate://crates.io/libz-sys/1.0.5 \
-	crate://crates.io/log/0.3.6 \
-	crate://crates.io/matches/0.1.2 \
-	crate://crates.io/memchr/0.1.11 \
-	crate://crates.io/miniz-sys/0.1.7 \
-	crate://crates.io/miow/0.1.3 \
-	crate://crates.io/net2/0.2.26 \
-	crate://crates.io/nom/1.2.4 \
-	crate://crates.io/num-bigint/0.1.33 \
-	crate://crates.io/num-complex/0.1.33 \
-	crate://crates.io/num-integer/0.1.32 \
-	crate://crates.io/num-iter/0.1.32 \
-	crate://crates.io/num-rational/0.1.32 \
-	crate://crates.io/num-traits/0.1.34 \
-	crate://crates.io/num/0.1.34 \
-	crate://crates.io/num_cpus/1.0.0 \
-	crate://crates.io/openssl-sys-extras/0.7.14 \
-	crate://crates.io/openssl-sys/0.7.14 \
-	crate://crates.io/openssl/0.7.14 \
-	crate://crates.io/pkg-config/0.3.8 \
-	crate://crates.io/pnacl-build-helper/1.4.10 \
-	crate://crates.io/rand/0.3.14 \
-	crate://crates.io/regex-syntax/0.3.4 \
-	crate://crates.io/regex/0.1.73 \
-	crate://crates.io/rustc-serialize/0.3.19 \
-	crate://crates.io/semver/0.2.3 \
-	crate://crates.io/strsim/0.3.0 \
-	crate://crates.io/tar/0.4.8 \
-	crate://crates.io/tempdir/0.3.5 \
-	crate://crates.io/term/0.4.4 \
-	crate://crates.io/thread-id/2.0.0 \
-	crate://crates.io/thread_local/0.2.6 \
-	crate://crates.io/toml/0.2.0 \
-	crate://crates.io/unicode-bidi/0.2.3 \
-	crate://crates.io/unicode-normalization/0.1.2 \
-	crate://crates.io/url/1.2.0 \
-	crate://crates.io/user32-sys/0.2.0 \
-	crate://crates.io/utf8-ranges/0.1.3 \
-	crate://crates.io/winapi-build/0.1.1 \
-	crate://crates.io/winapi/0.2.8 \
-	crate://crates.io/ws2_32-sys/0.2.1 \
-"
-# Compatible with Rust 1.12.1
-# https://static.rust-lang.org/dist/channel-rust-1.12.1.toml
-SRCREV_cargo = "109cb7c33d426044d141457049bd0fffaca1327c"
-
-S = "${WORKDIR}/git"
-
-LIC_FILES_CHKSUM ="\
-	file://LICENSE-MIT;md5=362255802eb5aa87810d12ddf3cfedb4 \
-	file://LICENSE-APACHE;md5=1836efb2eb779966696f473ee8540542 \
-	file://LICENSE-THIRD-PARTY;md5=892ea68b169e69cfe75097fc38a15b56 \
-"

recipes-devtools/cargo/cargo_0.16.0.bb

@@ -1,85 +0,0 @@
-require cargo-snapshot.inc
-require cargo.inc
-
-EXTRA_OECONF += "--cargo=${WORKDIR}/cargo-nightly-x86_64-unknown-linux-gnu/cargo/bin/cargo"
-
-SRC_URI += " \
-    git://github.com/rust-lang/cargo.git;protocol=https;name=cargo;branch=rust-1.15.1 \
-    crate://crates.io/advapi32-sys/0.2.0 \
-    crate://crates.io/aho-corasick/0.5.3 \
-    crate://crates.io/bitflags/0.7.0 \
-    crate://crates.io/bufstream/0.1.2 \
-    crate://crates.io/cfg-if/0.1.0 \
-    crate://crates.io/cmake/0.1.19 \
-    crate://crates.io/crossbeam/0.2.10 \
-    crate://crates.io/curl-sys/0.3.6 \
-    crate://crates.io/curl/0.4.1 \
-    crate://crates.io/docopt/0.6.86 \
-    crate://crates.io/env_logger/0.3.5 \
-    crate://crates.io/filetime/0.1.10 \
-    crate://crates.io/flate2/0.2.14 \
-    crate://crates.io/fs2/0.3.0 \
-    crate://crates.io/gcc/0.3.39 \
-    crate://crates.io/gdi32-sys/0.2.0 \
-    crate://crates.io/git2-curl/0.7.0 \
-    crate://crates.io/git2/0.6.3 \
-    crate://crates.io/glob/0.2.11 \
-    crate://crates.io/hamcrest/0.1.1 \
-    crate://crates.io/idna/0.1.0 \
-    crate://crates.io/kernel32-sys/0.2.2 \
-    crate://crates.io/lazy_static/0.2.2 \
-    crate://crates.io/libc/0.2.18 \
-    crate://crates.io/libgit2-sys/0.6.5 \
-    crate://crates.io/libssh2-sys/0.2.4 \
-    crate://crates.io/libz-sys/1.0.10 \
-    crate://crates.io/log/0.3.6 \
-    crate://crates.io/matches/0.1.4 \
-    crate://crates.io/memchr/0.1.11 \
-    crate://crates.io/miniz-sys/0.1.7 \
-    crate://crates.io/miow/0.1.3 \
-    crate://crates.io/net2/0.2.26 \
-    crate://crates.io/num-bigint/0.1.35 \
-    crate://crates.io/num-complex/0.1.35 \
-    crate://crates.io/num-integer/0.1.32 \
-    crate://crates.io/num-iter/0.1.32 \
-    crate://crates.io/num-rational/0.1.35 \
-    crate://crates.io/num-traits/0.1.36 \
-    crate://crates.io/num/0.1.36 \
-    crate://crates.io/num_cpus/1.1.0 \
-    crate://crates.io/openssl-probe/0.1.0 \
-    crate://crates.io/openssl-sys/0.9.1 \
-    crate://crates.io/openssl/0.9.1 \
-    crate://crates.io/pkg-config/0.3.8 \
-    crate://crates.io/psapi-sys/0.1.0 \
-    crate://crates.io/rand/0.3.14 \
-    crate://crates.io/regex-syntax/0.3.9 \
-    crate://crates.io/regex/0.1.80 \
-    crate://crates.io/rustc-serialize/0.3.21 \
-    crate://crates.io/semver-parser/0.6.1 \
-    crate://crates.io/semver/0.5.1 \
-    crate://crates.io/strsim/0.5.1 \
-    crate://crates.io/tar/0.4.9 \
-    crate://crates.io/tempdir/0.3.5 \
-    crate://crates.io/term/0.4.4 \
-    crate://crates.io/thread-id/2.0.0 \
-    crate://crates.io/thread_local/0.2.7 \
-    crate://crates.io/toml/0.2.1 \
-    crate://crates.io/unicode-bidi/0.2.3 \
-    crate://crates.io/unicode-normalization/0.1.2 \
-    crate://crates.io/url/1.2.3 \
-    crate://crates.io/user32-sys/0.2.0 \
-    crate://crates.io/utf8-ranges/0.1.3 \
-    crate://crates.io/winapi-build/0.1.1 \
-    crate://crates.io/winapi/0.2.8 \
-    crate://crates.io/ws2_32-sys/0.2.1 \
-"
-
-SRCREV_cargo = "6e0c18cccc8b0c06fba8a8d76486f81a792fb420"
-
-S = "${WORKDIR}/git"
-
-LIC_FILES_CHKSUM=" \
-    file://LICENSE-MIT;md5=362255802eb5aa87810d12ddf3cfedb4 \
-    file://LICENSE-APACHE;md5=1836efb2eb779966696f473ee8540542 \
-    file://LICENSE-THIRD-PARTY;md5=892ea68b169e69cfe75097fc38a15b56 \
-"

recipes-devtools/cargo/cargo_1.49.0.bb

@@ -0,0 +1,7 @@
+require recipes-devtools/rust/rust-source-${PV}.inc
+require recipes-devtools/rust/rust-snapshot-${PV}.inc
+require cargo.inc
+
+SRC_URI += "file://riscv-march.patch;patchdir=../../.."
+SRC_URI += "file://rv64gc.patch;patchdir=../../.."
+

recipes-devtools/cargo/cargo_1.51.0.bb

@@ -0,0 +1,6 @@
+require recipes-devtools/rust/rust-source-${PV}.inc
+require recipes-devtools/rust/rust-snapshot-${PV}.inc
+require cargo.inc
+
+SRC_URI += "file://riscv-march.patch;patchdir=../../.."
+SRC_URI += "file://rv64gc.patch;patchdir=../../.."

recipes-devtools/rust/compiler-rt.inc

@@ -1,28 +0,0 @@
-SUMMARY = "Rust compiler run-time"
-HOMEPAGE = "http://www.rust-lang.org"
-SECTION = "devel"
-LICENSE = "MIT"
-LIC_FILES_CHKSUM = "file://src/compiler-rt/LICENSE.TXT;md5=bf24bca27049b52e9738451aa55771d4"
-
-require rust.inc
-ALLOW_EMPTY_${PN} = "1"
-
-DEPENDS += "rust-llvm-native (=${PV})"
-# dev and staticdev should NOT depend on the binary package
-RDEPENDS_${PN}-dev = ""
-INSANE_SKIP_${PN}-dev = "staticdev"
-
-DISABLE_STATIC = ""
-INHIBIT_DEFAULT_RUST_DEPS = "1"
-
-do_compile () {
-	oe_runmake ${TARGET_SYS}/rt/libcompiler-rt.a
-}
-
-do_install () {
-	mkdir -p ${D}${libdir}
-	cp ${TARGET_SYS}/rt/libcompiler-rt.a ${D}${libdir}/libcompiler-rt.a
-}
-
-FILES_${PN}-dev = ""
-FILES_${PN}-staticdev = "${libdir}/*.a"

recipes-devtools/rust/compiler-rt_1.12.1.bb

@@ -1,2 +0,0 @@
-require compiler-rt.inc
-require rust-source-${PV}.inc

recipes-devtools/rust/files/0001-Add-base-definitions-for-riscv64-musl.patch

@@ -0,0 +1,904 @@
+From 23aa6dfba4f2745800d89f9ee67d390465c76bfa Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Wed, 17 Feb 2021 00:32:57 -0800
+Subject: [PATCH 1/4] Add base definitions for riscv64 + musl
+
+https://github.com/rust-lang/libc/pull/1994/commits/030a07761f61f3293d53752e60edbd330a9d718d
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ .../src/unix/linux_like/linux/musl/b64/mod.rs |   3 +
+ .../linux_like/linux/musl/b64/riscv64/mod.rs  | 867 ++++++++++++++++++
+ 2 files changed, 870 insertions(+)
+ create mode 100644 vendor/libc/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs
+
+diff --git a/vendor/libc/src/unix/linux_like/linux/musl/b64/mod.rs b/vendor/libc/src/unix/linux_like/linux/musl/b64/mod.rs
+index 62abee00d..78e805b15 100644
+--- a/vendor/libc/src/unix/linux_like/linux/musl/b64/mod.rs
++++ b/vendor/libc/src/unix/linux_like/linux/musl/b64/mod.rs
+@@ -164,6 +164,9 @@ cfg_if! {
+     } else if #[cfg(any(target_arch = "x86_64"))] {
+         mod x86_64;
+         pub use self::x86_64::*;
++    } else if #[cfg(any(target_arch = "riscv64"))] {
++        mod riscv64;
++        pub use self::riscv64::*;
+     } else {
+         // Unknown target_arch
+     }
+diff --git a/vendor/libc/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs b/vendor/libc/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs
+new file mode 100644
+index 000000000..14bae11d0
+--- /dev/null
++++ b/vendor/libc/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs
+@@ -0,0 +1,867 @@
++//! RISC-V-specific definitions for 64-bit linux-like values
++
++pub type c_char = u8;
++pub type c_long = i64;
++pub type c_ulong = u64;
++pub type wchar_t = ::c_int;
++
++pub type nlink_t = ::c_uint;
++pub type blksize_t = ::c_int;
++pub type fsblkcnt64_t = ::c_ulong;
++pub type fsfilcnt64_t = ::c_ulong;
++pub type suseconds_t = i64;
++pub type __u64 = ::c_ulonglong;
++
++s! {
++    pub struct pthread_attr_t {
++        __size: [::c_ulong; 7],
++    }
++
++    pub struct stat {
++        pub st_dev: ::dev_t,
++        pub st_ino: ::ino_t,
++        pub st_mode: ::mode_t,
++        pub st_nlink: ::nlink_t,
++        pub st_uid: ::uid_t,
++        pub st_gid: ::gid_t,
++        pub st_rdev: ::dev_t,
++        pub __pad1: ::dev_t,
++        pub st_size: ::off_t,
++        pub st_blksize: ::blksize_t,
++        pub __pad2: ::c_int,
++        pub st_blocks: ::blkcnt_t,
++        pub st_atime: ::time_t,
++        pub st_atime_nsec: ::c_long,
++        pub st_mtime: ::time_t,
++        pub st_mtime_nsec: ::c_long,
++        pub st_ctime: ::time_t,
++        pub st_ctime_nsec: ::c_long,
++        __unused: [::c_int; 2usize],
++    }
++
++    pub struct stat64 {
++        pub st_dev: ::dev_t,
++        pub st_ino: ::ino64_t,
++        pub st_mode: ::mode_t,
++        pub st_nlink: ::nlink_t,
++        pub st_uid: ::uid_t,
++        pub st_gid: ::gid_t,
++        pub st_rdev: ::dev_t,
++        pub __pad1: ::dev_t,
++        pub st_size: ::off64_t,
++        pub st_blksize: ::blksize_t,
++        pub __pad2: ::c_int,
++        pub st_blocks: ::blkcnt_t,
++        pub st_atime: ::time_t,
++        pub st_atime_nsec: ::c_long,
++        pub st_mtime: ::time_t,
++        pub st_mtime_nsec: ::c_long,
++        pub st_ctime: ::time_t,
++        pub st_ctime_nsec: ::c_long,
++        __unused: [::c_int; 2],
++    }
++
++    pub struct statfs {
++        pub f_type: ::c_long,
++        pub f_bsize: ::c_long,
++        pub f_blocks: ::fsblkcnt_t,
++        pub f_bfree: ::fsblkcnt_t,
++        pub f_bavail: ::fsblkcnt_t,
++        pub f_files: ::fsfilcnt_t,
++        pub f_ffree: ::fsfilcnt_t,
++        pub f_fsid: ::fsid_t,
++        pub f_namelen: ::c_long,
++        pub f_frsize: ::c_long,
++        pub f_flags: ::c_long,
++        pub f_spare: [::c_long; 4],
++    }
++
++    pub struct statfs64 {
++        pub f_type: ::c_long,
++        pub f_bsize: ::c_long,
++        pub f_blocks: ::fsblkcnt64_t,
++        pub f_bfree: ::fsblkcnt64_t,
++        pub f_bavail: ::fsblkcnt64_t,
++        pub f_files: ::fsfilcnt64_t,
++        pub f_ffree: ::fsfilcnt64_t,
++        pub f_fsid: ::fsid_t,
++        pub f_namelen: ::c_long,
++        pub f_frsize: ::c_long,
++        pub f_flags: ::c_long,
++        pub f_spare: [::c_long; 4],
++    }
++
++    pub struct statvfs {
++        pub f_bsize: ::c_ulong,
++        pub f_frsize: ::c_ulong,
++        pub f_blocks: ::fsblkcnt_t,
++        pub f_bfree: ::fsblkcnt_t,
++        pub f_bavail: ::fsblkcnt_t,
++        pub f_files: ::fsfilcnt_t,
++        pub f_ffree: ::fsfilcnt_t,
++        pub f_favail: ::fsfilcnt_t,
++        pub f_fsid: ::c_ulong,
++        pub f_flag: ::c_ulong,
++        pub f_namemax: ::c_ulong,
++        pub __f_spare: [::c_int; 6],
++    }
++
++    pub struct statvfs64 {
++        pub f_bsize: ::c_ulong,
++        pub f_frsize: ::c_ulong,
++        pub f_blocks: ::fsblkcnt64_t,
++        pub f_bfree: ::fsblkcnt64_t,
++        pub f_bavail: ::fsblkcnt64_t,
++        pub f_files: ::fsfilcnt64_t,
++        pub f_ffree: ::fsfilcnt64_t,
++        pub f_favail: ::fsfilcnt64_t,
++        pub f_fsid: ::c_ulong,
++        pub f_flag: ::c_ulong,
++        pub f_namemax: ::c_ulong,
++        pub __f_spare: [::c_int; 6],
++    }
++
++    pub struct siginfo_t {
++        pub si_signo: ::c_int,
++        pub si_errno: ::c_int,
++        pub si_code: ::c_int,
++        #[doc(hidden)]
++        #[deprecated(
++            since="0.2.54",
++            note="Please leave a comment on \
++                  https://github.com/rust-lang/libc/pull/1316 if you're using \
++                  this field"
++        )]
++        pub _pad: [::c_int; 29],
++        _align: [u64; 0],
++    }
++
++    pub struct stack_t {
++        pub ss_sp: *mut ::c_void,
++        pub ss_flags: ::c_int,
++        pub ss_size: ::size_t,
++    }
++
++    pub struct sigaction {
++        pub sa_sigaction: ::sighandler_t,
++        pub sa_mask: ::sigset_t,
++        pub sa_flags: ::c_int,
++        pub sa_restorer: ::Option<unsafe extern "C" fn()>,
++    }
++
++    pub struct ipc_perm {
++        pub __key: ::key_t,
++        pub uid: ::uid_t,
++        pub gid: ::gid_t,
++        pub cuid: ::uid_t,
++        pub cgid: ::gid_t,
++        pub mode: ::c_ushort,
++        __pad1: ::c_ushort,
++        pub __seq: ::c_ushort,
++        __pad2: ::c_ushort,
++        __unused1: ::c_ulong,
++        __unused2: ::c_ulong,
++    }
++
++    pub struct shmid_ds {
++        pub shm_perm: ::ipc_perm,
++        pub shm_segsz: ::size_t,
++        pub shm_atime: ::time_t,
++        pub shm_dtime: ::time_t,
++        pub shm_ctime: ::time_t,
++        pub shm_cpid: ::pid_t,
++        pub shm_lpid: ::pid_t,
++        pub shm_nattch: ::shmatt_t,
++        __unused5: ::c_ulong,
++        __unused6: ::c_ulong,
++    }
++
++    pub struct flock {
++        pub l_type: ::c_short,
++        pub l_whence: ::c_short,
++        pub l_start: ::off_t,
++        pub l_len: ::off_t,
++        pub l_pid: ::pid_t,
++    }
++
++    pub struct flock64 {
++        pub l_type: ::c_short,
++        pub l_whence: ::c_short,
++        pub l_start: ::off64_t,
++        pub l_len: ::off64_t,
++        pub l_pid: ::pid_t,
++    }
++
++    pub struct ip_mreqn {
++        pub imr_multiaddr: ::in_addr,
++        pub imr_address: ::in_addr,
++        pub imr_ifindex: ::c_int,
++    }
++}
++
++pub const POSIX_FADV_DONTNEED: ::c_int = 4;
++pub const POSIX_FADV_NOREUSE: ::c_int = 5;
++pub const VEOF: usize = 4;
++pub const RTLD_DEEPBIND: ::c_int = 0x8;
++pub const RTLD_GLOBAL: ::c_int = 0x100;
++pub const RTLD_NOLOAD: ::c_int = 0x4;
++pub const TIOCGSOFTCAR: ::c_ulong = 21529;
++pub const TIOCSSOFTCAR: ::c_ulong = 21530;
++pub const TIOCGRS485: ::c_int = 21550;
++pub const TIOCSRS485: ::c_int = 21551;
++pub const RLIMIT_RSS: ::__rlimit_resource_t = 5;
++pub const RLIMIT_AS: ::__rlimit_resource_t = 9;
++pub const RLIMIT_MEMLOCK: ::__rlimit_resource_t = 8;
++pub const RLIMIT_NOFILE: ::__rlimit_resource_t = 7;
++pub const RLIMIT_NPROC: ::__rlimit_resource_t = 6;
++pub const O_APPEND: ::c_int = 1024;
++pub const O_CREAT: ::c_int = 64;
++pub const O_EXCL: ::c_int = 128;
++pub const O_NOCTTY: ::c_int = 256;
++pub const O_NONBLOCK: ::c_int = 2048;
++pub const O_SYNC: ::c_int = 1052672;
++pub const O_RSYNC: ::c_int = 1052672;
++pub const O_DSYNC: ::c_int = 4096;
++pub const O_FSYNC: ::c_int = 1052672;
++pub const O_NOATIME: ::c_int = 262144;
++pub const O_PATH: ::c_int = 2097152;
++pub const O_TMPFILE: ::c_int = 4259840;
++pub const MAP_GROWSDOWN: ::c_int = 256;
++pub const EDEADLK: ::c_int = 35;
++pub const ENAMETOOLONG: ::c_int = 36;
++pub const ENOLCK: ::c_int = 37;
++pub const ENOSYS: ::c_int = 38;
++pub const ENOTEMPTY: ::c_int = 39;
++pub const ELOOP: ::c_int = 40;
++pub const ENOMSG: ::c_int = 42;
++pub const EIDRM: ::c_int = 43;
++pub const ECHRNG: ::c_int = 44;
++pub const EL2NSYNC: ::c_int = 45;
++pub const EL3HLT: ::c_int = 46;
++pub const EL3RST: ::c_int = 47;
++pub const ELNRNG: ::c_int = 48;
++pub const EUNATCH: ::c_int = 49;
++pub const ENOCSI: ::c_int = 50;
++pub const EL2HLT: ::c_int = 51;
++pub const EBADE: ::c_int = 52;
++pub const EBADR: ::c_int = 53;
++pub const EXFULL: ::c_int = 54;
++pub const ENOANO: ::c_int = 55;
++pub const EBADRQC: ::c_int = 56;
++pub const EBADSLT: ::c_int = 57;
++pub const EMULTIHOP: ::c_int = 72;
++pub const EOVERFLOW: ::c_int = 75;
++pub const ENOTUNIQ: ::c_int = 76;
++pub const EBADFD: ::c_int = 77;
++pub const EBADMSG: ::c_int = 74;
++pub const EREMCHG: ::c_int = 78;
++pub const ELIBACC: ::c_int = 79;
++pub const ELIBBAD: ::c_int = 80;
++pub const ELIBSCN: ::c_int = 81;
++pub const ELIBMAX: ::c_int = 82;
++pub const ELIBEXEC: ::c_int = 83;
++pub const EILSEQ: ::c_int = 84;
++pub const ERESTART: ::c_int = 85;
++pub const ESTRPIPE: ::c_int = 86;
++pub const EUSERS: ::c_int = 87;
++pub const ENOTSOCK: ::c_int = 88;
++pub const EDESTADDRREQ: ::c_int = 89;
++pub const EMSGSIZE: ::c_int = 90;
++pub const EPROTOTYPE: ::c_int = 91;
++pub const ENOPROTOOPT: ::c_int = 92;
++pub const EPROTONOSUPPORT: ::c_int = 93;
++pub const ESOCKTNOSUPPORT: ::c_int = 94;
++pub const EOPNOTSUPP: ::c_int = 95;
++pub const EPFNOSUPPORT: ::c_int = 96;
++pub const EAFNOSUPPORT: ::c_int = 97;
++pub const EADDRINUSE: ::c_int = 98;
++pub const EADDRNOTAVAIL: ::c_int = 99;
++pub const ENETDOWN: ::c_int = 100;
++pub const ENETUNREACH: ::c_int = 101;
++pub const ENETRESET: ::c_int = 102;
++pub const ECONNABORTED: ::c_int = 103;
++pub const ECONNRESET: ::c_int = 104;
++pub const ENOBUFS: ::c_int = 105;
++pub const EISCONN: ::c_int = 106;
++pub const ENOTCONN: ::c_int = 107;
++pub const ESHUTDOWN: ::c_int = 108;
++pub const ETOOMANYREFS: ::c_int = 109;
++pub const ETIMEDOUT: ::c_int = 110;
++pub const ECONNREFUSED: ::c_int = 111;
++pub const EHOSTDOWN: ::c_int = 112;
++pub const EHOSTUNREACH: ::c_int = 113;
++pub const EALREADY: ::c_int = 114;
++pub const EINPROGRESS: ::c_int = 115;
++pub const ESTALE: ::c_int = 116;
++pub const EDQUOT: ::c_int = 122;
++pub const ENOMEDIUM: ::c_int = 123;
++pub const EMEDIUMTYPE: ::c_int = 124;
++pub const ECANCELED: ::c_int = 125;
++pub const ENOKEY: ::c_int = 126;
++pub const EKEYEXPIRED: ::c_int = 127;
++pub const EKEYREVOKED: ::c_int = 128;
++pub const EKEYREJECTED: ::c_int = 129;
++pub const EOWNERDEAD: ::c_int = 130;
++pub const ENOTRECOVERABLE: ::c_int = 131;
++pub const EHWPOISON: ::c_int = 133;
++pub const ERFKILL: ::c_int = 132;
++pub const SOL_SOCKET: ::c_int = 1;
++pub const SO_REUSEADDR: ::c_int = 2;
++pub const SO_TYPE: ::c_int = 3;
++pub const SO_ERROR: ::c_int = 4;
++pub const SO_DONTROUTE: ::c_int = 5;
++pub const SO_BROADCAST: ::c_int = 6;
++pub const SO_SNDBUF: ::c_int = 7;
++pub const SO_RCVBUF: ::c_int = 8;
++pub const SO_SNDBUFFORCE: ::c_int = 32;
++pub const SO_RCVBUFFORCE: ::c_int = 33;
++pub const SO_KEEPALIVE: ::c_int = 9;
++pub const SO_OOBINLINE: ::c_int = 10;
++pub const SO_NO_CHECK: ::c_int = 11;
++pub const SO_PRIORITY: ::c_int = 12;
++pub const SO_LINGER: ::c_int = 13;
++pub const SO_BSDCOMPAT: ::c_int = 14;
++pub const SO_REUSEPORT: ::c_int = 15;
++pub const SO_PASSCRED: ::c_int = 16;
++pub const SO_PEERCRED: ::c_int = 17;
++pub const SO_RCVLOWAT: ::c_int = 18;
++pub const SO_SNDLOWAT: ::c_int = 19;
++pub const SO_RCVTIMEO: ::c_int = 20;
++pub const SO_SNDTIMEO: ::c_int = 21;
++pub const SO_SECURITY_AUTHENTICATION: ::c_int = 22;
++pub const SO_SECURITY_ENCRYPTION_TRANSPORT: ::c_int = 23;
++pub const SO_SECURITY_ENCRYPTION_NETWORK: ::c_int = 24;
++pub const SO_BINDTODEVICE: ::c_int = 25;
++pub const SO_ATTACH_FILTER: ::c_int = 26;
++pub const SO_DETACH_FILTER: ::c_int = 27;
++pub const SO_GET_FILTER: ::c_int = 26;
++pub const SO_PEERNAME: ::c_int = 28;
++pub const SO_TIMESTAMP: ::c_int = 29;
++pub const SO_ACCEPTCONN: ::c_int = 30;
++pub const SO_PEERSEC: ::c_int = 31;
++pub const SO_PASSSEC: ::c_int = 34;
++pub const SO_TIMESTAMPNS: ::c_int = 35;
++pub const SCM_TIMESTAMPNS: ::c_int = 35;
++pub const SO_MARK: ::c_int = 36;
++pub const SO_PROTOCOL: ::c_int = 38;
++pub const SO_DOMAIN: ::c_int = 39;
++pub const SO_RXQ_OVFL: ::c_int = 40;
++pub const SO_WIFI_STATUS: ::c_int = 41;
++pub const SCM_WIFI_STATUS: ::c_int = 41;
++pub const SO_PEEK_OFF: ::c_int = 42;
++pub const SO_NOFCS: ::c_int = 43;
++pub const SO_LOCK_FILTER: ::c_int = 44;
++pub const SO_SELECT_ERR_QUEUE: ::c_int = 45;
++pub const SO_BUSY_POLL: ::c_int = 46;
++pub const SO_MAX_PACING_RATE: ::c_int = 47;
++pub const SO_BPF_EXTENSIONS: ::c_int = 48;
++pub const SO_INCOMING_CPU: ::c_int = 49;
++pub const SO_ATTACH_BPF: ::c_int = 50;
++pub const SO_DETACH_BPF: ::c_int = 27;
++pub const SOCK_STREAM: ::c_int = 1;
++pub const SOCK_DGRAM: ::c_int = 2;
++pub const SA_ONSTACK: ::c_int = 134217728;
++pub const SA_SIGINFO: ::c_int = 4;
++pub const SA_NOCLDWAIT: ::c_int = 2;
++pub const SIGTTIN: ::c_int = 21;
++pub const SIGTTOU: ::c_int = 22;
++pub const SIGXCPU: ::c_int = 24;
++pub const SIGXFSZ: ::c_int = 25;
++pub const SIGVTALRM: ::c_int = 26;
++pub const SIGPROF: ::c_int = 27;
++pub const SIGWINCH: ::c_int = 28;
++pub const SIGCHLD: ::c_int = 17;
++pub const SIGBUS: ::c_int = 7;
++pub const SIGUSR1: ::c_int = 10;
++pub const SIGUSR2: ::c_int = 12;
++pub const SIGCONT: ::c_int = 18;
++pub const SIGSTOP: ::c_int = 19;
++pub const SIGTSTP: ::c_int = 20;
++pub const SIGURG: ::c_int = 23;
++pub const SIGIO: ::c_int = 29;
++pub const SIGSYS: ::c_int = 31;
++pub const SIGSTKFLT: ::c_int = 16;
++pub const SIGPOLL: ::c_int = 29;
++pub const SIGPWR: ::c_int = 30;
++pub const SIG_SETMASK: ::c_int = 2;
++pub const SIG_BLOCK: ::c_int = 0;
++pub const SIG_UNBLOCK: ::c_int = 1;
++pub const POLLWRNORM: ::c_short = 256;
++pub const POLLWRBAND: ::c_short = 512;
++pub const O_ASYNC: ::c_int = 8192;
++pub const O_NDELAY: ::c_int = 2048;
++pub const PTRACE_DETACH: ::c_uint = 17;
++pub const EFD_NONBLOCK: ::c_int = 2048;
++pub const F_GETLK: ::c_int = 5;
++pub const F_GETOWN: ::c_int = 9;
++pub const F_SETOWN: ::c_int = 8;
++pub const F_SETLK: ::c_int = 6;
++pub const F_SETLKW: ::c_int = 7;
++pub const F_RDLCK: ::c_int = 0;
++pub const F_WRLCK: ::c_int = 1;
++pub const F_UNLCK: ::c_int = 2;
++pub const F_OFD_GETLK: ::c_int = 36;
++pub const F_OFD_SETLK: ::c_int = 37;
++pub const F_OFD_SETLKW: ::c_int = 38;
++pub const SFD_NONBLOCK: ::c_int = 2048;
++pub const TCSANOW: ::c_int = 0;
++pub const TCSADRAIN: ::c_int = 1;
++pub const TCSAFLUSH: ::c_int = 2;
++pub const TIOCLINUX: ::c_ulong = 21532;
++pub const TIOCGSERIAL: ::c_ulong = 21534;
++pub const TIOCEXCL: ::c_ulong = 21516;
++pub const TIOCNXCL: ::c_ulong = 21517;
++pub const TIOCSCTTY: ::c_ulong = 21518;
++pub const TIOCSTI: ::c_ulong = 21522;
++pub const TIOCMGET: ::c_ulong = 21525;
++pub const TIOCMBIS: ::c_ulong = 21526;
++pub const TIOCMBIC: ::c_ulong = 21527;
++pub const TIOCMSET: ::c_ulong = 21528;
++pub const TIOCCONS: ::c_ulong = 21533;
++pub const TIOCM_ST: ::c_int = 8;
++pub const TIOCM_SR: ::c_int = 16;
++pub const TIOCM_CTS: ::c_int = 32;
++pub const TIOCM_CAR: ::c_int = 64;
++pub const TIOCM_RNG: ::c_int = 128;
++pub const TIOCM_DSR: ::c_int = 256;
++pub const SFD_CLOEXEC: ::c_int = 524288;
++pub const NCCS: usize = 32;
++pub const O_TRUNC: ::c_int = 512;
++pub const O_CLOEXEC: ::c_int = 524288;
++pub const EBFONT: ::c_int = 59;
++pub const ENOSTR: ::c_int = 60;
++pub const ENODATA: ::c_int = 61;
++pub const ETIME: ::c_int = 62;
++pub const ENOSR: ::c_int = 63;
++pub const ENONET: ::c_int = 64;
++pub const ENOPKG: ::c_int = 65;
++pub const EREMOTE: ::c_int = 66;
++pub const ENOLINK: ::c_int = 67;
++pub const EADV: ::c_int = 68;
++pub const ESRMNT: ::c_int = 69;
++pub const ECOMM: ::c_int = 70;
++pub const EPROTO: ::c_int = 71;
++pub const EDOTDOT: ::c_int = 73;
++pub const SA_NODEFER: ::c_int = 1073741824;
++pub const SA_RESETHAND: ::c_int = -2147483648;
++pub const SA_RESTART: ::c_int = 268435456;
++pub const SA_NOCLDSTOP: ::c_int = 1;
++pub const EPOLL_CLOEXEC: ::c_int = 524288;
++pub const EFD_CLOEXEC: ::c_int = 524288;
++pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4;
++pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4;
++pub const O_DIRECT: ::c_int = 16384;
++pub const O_DIRECTORY: ::c_int = 65536;
++pub const O_NOFOLLOW: ::c_int = 131072;
++pub const MAP_HUGETLB: ::c_int = 262144;
++pub const MAP_LOCKED: ::c_int = 8192;
++pub const MAP_NORESERVE: ::c_int = 16384;
++pub const MAP_ANON: ::c_int = 32;
++pub const MAP_ANONYMOUS: ::c_int = 32;
++pub const MAP_DENYWRITE: ::c_int = 2048;
++pub const MAP_EXECUTABLE: ::c_int = 4096;
++pub const MAP_POPULATE: ::c_int = 32768;
++pub const MAP_NONBLOCK: ::c_int = 65536;
++pub const MAP_STACK: ::c_int = 131072;
++pub const MAP_SYNC : ::c_int = 0x080000;
++pub const EDEADLOCK: ::c_int = 35;
++pub const EUCLEAN: ::c_int = 117;
++pub const ENOTNAM: ::c_int = 118;
++pub const ENAVAIL: ::c_int = 119;
++pub const EISNAM: ::c_int = 120;
++pub const EREMOTEIO: ::c_int = 121;
++pub const FIOCLEX: ::c_ulong = 21585;
++pub const FIONCLEX: ::c_ulong = 21584;
++pub const FIONBIO: ::c_ulong = 21537;
++pub const MCL_CURRENT: ::c_int = 1;
++pub const MCL_FUTURE: ::c_int = 2;
++pub const SIGSTKSZ: ::size_t = 8192;
++pub const MINSIGSTKSZ: ::size_t = 2048;
++pub const CBAUD: ::tcflag_t = 4111;
++pub const TAB1: ::tcflag_t = 2048;
++pub const TAB2: ::tcflag_t = 4096;
++pub const TAB3: ::tcflag_t = 6144;
++pub const CR1: ::tcflag_t = 512;
++pub const CR2: ::tcflag_t = 1024;
++pub const CR3: ::tcflag_t = 1536;
++pub const FF1: ::tcflag_t = 32768;
++pub const BS1: ::tcflag_t = 8192;
++pub const VT1: ::tcflag_t = 16384;
++pub const VWERASE: usize = 14;
++pub const VREPRINT: usize = 12;
++pub const VSUSP: usize = 10;
++pub const VSTART: usize = 8;
++pub const VSTOP: usize = 9;
++pub const VDISCARD: usize = 13;
++pub const VTIME: usize = 5;
++pub const IXON: ::tcflag_t = 1024;
++pub const IXOFF: ::tcflag_t = 4096;
++pub const ONLCR: ::tcflag_t = 4;
++pub const CSIZE: ::tcflag_t = 48;
++pub const CS6: ::tcflag_t = 16;
++pub const CS7: ::tcflag_t = 32;
++pub const CS8: ::tcflag_t = 48;
++pub const CSTOPB: ::tcflag_t = 64;
++pub const CREAD: ::tcflag_t = 128;
++pub const PARENB: ::tcflag_t = 256;
++pub const PARODD: ::tcflag_t = 512;
++pub const HUPCL: ::tcflag_t = 1024;
++pub const CLOCAL: ::tcflag_t = 2048;
++pub const ECHOKE: ::tcflag_t = 2048;
++pub const ECHOE: ::tcflag_t = 16;
++pub const ECHOK: ::tcflag_t = 32;
++pub const ECHONL: ::tcflag_t = 64;
++pub const ECHOPRT: ::tcflag_t = 1024;
++pub const ECHOCTL: ::tcflag_t = 512;
++pub const ISIG: ::tcflag_t = 1;
++pub const ICANON: ::tcflag_t = 2;
++pub const PENDIN: ::tcflag_t = 16384;
++pub const NOFLSH: ::tcflag_t = 128;
++pub const CIBAUD: ::tcflag_t = 269418496;
++pub const CBAUDEX: ::tcflag_t = 4096;
++pub const VSWTC: usize = 7;
++pub const OLCUC: ::tcflag_t = 2;
++pub const NLDLY: ::tcflag_t = 256;
++pub const CRDLY: ::tcflag_t = 1536;
++pub const TABDLY: ::tcflag_t = 6144;
++pub const BSDLY: ::tcflag_t = 8192;
++pub const FFDLY: ::tcflag_t = 32768;
++pub const VTDLY: ::tcflag_t = 16384;
++pub const XTABS: ::tcflag_t = 6144;
++pub const B0: ::speed_t = 0;
++pub const B50: ::speed_t = 1;
++pub const B75: ::speed_t = 2;
++pub const B110: ::speed_t = 3;
++pub const B134: ::speed_t = 4;
++pub const B150: ::speed_t = 5;
++pub const B200: ::speed_t = 6;
++pub const B300: ::speed_t = 7;
++pub const B600: ::speed_t = 8;
++pub const B1200: ::speed_t = 9;
++pub const B1800: ::speed_t = 10;
++pub const B2400: ::speed_t = 11;
++pub const B4800: ::speed_t = 12;
++pub const B9600: ::speed_t = 13;
++pub const B19200: ::speed_t = 14;
++pub const B38400: ::speed_t = 15;
++pub const EXTA: ::speed_t = 14;
++pub const EXTB: ::speed_t = 15;
++pub const B57600: ::speed_t = 4097;
++pub const B115200: ::speed_t = 4098;
++pub const B230400: ::speed_t = 4099;
++pub const B460800: ::speed_t = 4100;
++pub const B500000: ::speed_t = 4101;
++pub const B576000: ::speed_t = 4102;
++pub const B921600: ::speed_t = 4103;
++pub const B1000000: ::speed_t = 4104;
++pub const B1152000: ::speed_t = 4105;
++pub const B1500000: ::speed_t = 4106;
++pub const B2000000: ::speed_t = 4107;
++pub const B2500000: ::speed_t = 4108;
++pub const B3000000: ::speed_t = 4109;
++pub const B3500000: ::speed_t = 4110;
++pub const B4000000: ::speed_t = 4111;
++pub const VEOL: usize = 11;
++pub const VEOL2: usize = 16;
++pub const VMIN: usize = 6;
++pub const IEXTEN: ::tcflag_t = 32768;
++pub const TOSTOP: ::tcflag_t = 256;
++pub const FLUSHO: ::tcflag_t = 4096;
++pub const EXTPROC: ::tcflag_t = 65536;
++pub const TCGETS: ::c_ulong = 21505;
++pub const TCSETS: ::c_ulong = 21506;
++pub const TCSETSW: ::c_ulong = 21507;
++pub const TCSETSF: ::c_ulong = 21508;
++pub const TCGETA: ::c_ulong = 21509;
++pub const TCSETA: ::c_ulong = 21510;
++pub const TCSETAW: ::c_ulong = 21511;
++pub const TCSETAF: ::c_ulong = 21512;
++pub const TCSBRK: ::c_ulong = 21513;
++pub const TCXONC: ::c_ulong = 21514;
++pub const TCFLSH: ::c_ulong = 21515;
++pub const TIOCINQ: ::c_ulong = 21531;
++pub const TIOCGPGRP: ::c_ulong = 21519;
++pub const TIOCSPGRP: ::c_ulong = 21520;
++pub const TIOCOUTQ: ::c_ulong = 21521;
++pub const TIOCGWINSZ: ::c_ulong = 21523;
++pub const TIOCSWINSZ: ::c_ulong = 21524;
++pub const FIONREAD: ::c_ulong = 21531;
++pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 40;
++pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 56;
++pub const SYS_read: ::c_long = 63;
++pub const SYS_write: ::c_long = 64;
++pub const SYS_close: ::c_long = 57;
++pub const SYS_fstat: ::c_long = 80;
++pub const SYS_lseek: ::c_long = 62;
++pub const SYS_mmap: ::c_long = 222;
++pub const SYS_mprotect: ::c_long = 226;
++pub const SYS_munmap: ::c_long = 215;
++pub const SYS_brk: ::c_long = 214;
++pub const SYS_rt_sigaction: ::c_long = 134;
++pub const SYS_rt_sigprocmask: ::c_long = 135;
++pub const SYS_rt_sigreturn: ::c_long = 139;
++pub const SYS_ioctl: ::c_long = 29;
++pub const SYS_pread64: ::c_long = 67;
++pub const SYS_pwrite64: ::c_long = 68;
++pub const SYS_readv: ::c_long = 65;
++pub const SYS_writev: ::c_long = 66;
++pub const SYS_sched_yield: ::c_long = 124;
++pub const SYS_mremap: ::c_long = 216;
++pub const SYS_msync: ::c_long = 227;
++pub const SYS_mincore: ::c_long = 232;
++pub const SYS_madvise: ::c_long = 233;
++pub const SYS_shmget: ::c_long = 194;
++pub const SYS_shmat: ::c_long = 196;
++pub const SYS_shmctl: ::c_long = 195;
++pub const SYS_dup: ::c_long = 23;
++pub const SYS_nanosleep: ::c_long = 101;
++pub const SYS_getitimer: ::c_long = 102;
++pub const SYS_setitimer: ::c_long = 103;
++pub const SYS_getpid: ::c_long = 172;
++pub const SYS_sendfile: ::c_long = 71;
++pub const SYS_socket: ::c_long = 198;
++pub const SYS_connect: ::c_long = 203;
++pub const SYS_accept: ::c_long = 202;
++pub const SYS_sendto: ::c_long = 206;
++pub const SYS_recvfrom: ::c_long = 207;
++pub const SYS_sendmsg: ::c_long = 211;
++pub const SYS_recvmsg: ::c_long = 212;
++pub const SYS_shutdown: ::c_long = 210;
++pub const SYS_bind: ::c_long = 200;
++pub const SYS_listen: ::c_long = 201;
++pub const SYS_getsockname: ::c_long = 204;
++pub const SYS_getpeername: ::c_long = 205;
++pub const SYS_socketpair: ::c_long = 199;
++pub const SYS_setsockopt: ::c_long = 208;
++pub const SYS_getsockopt: ::c_long = 209;
++pub const SYS_clone: ::c_long = 220;
++pub const SYS_execve: ::c_long = 221;
++pub const SYS_exit: ::c_long = 93;
++pub const SYS_wait4: ::c_long = 260;
++pub const SYS_kill: ::c_long = 129;
++pub const SYS_uname: ::c_long = 160;
++pub const SYS_semget: ::c_long = 190;
++pub const SYS_semop: ::c_long = 193;
++pub const SYS_semctl: ::c_long = 191;
++pub const SYS_shmdt: ::c_long = 197;
++pub const SYS_msgget: ::c_long = 186;
++pub const SYS_msgsnd: ::c_long = 189;
++pub const SYS_msgrcv: ::c_long = 188;
++pub const SYS_msgctl: ::c_long = 187;
++pub const SYS_fcntl: ::c_long = 25;
++pub const SYS_flock: ::c_long = 32;
++pub const SYS_fsync: ::c_long = 82;
++pub const SYS_fdatasync: ::c_long = 83;
++pub const SYS_truncate: ::c_long = 45;
++pub const SYS_ftruncate: ::c_long = 46;
++pub const SYS_getcwd: ::c_long = 17;
++pub const SYS_chdir: ::c_long = 49;
++pub const SYS_fchdir: ::c_long = 50;
++pub const SYS_fchmod: ::c_long = 52;
++pub const SYS_fchown: ::c_long = 55;
++pub const SYS_umask: ::c_long = 166;
++pub const SYS_gettimeofday: ::c_long = 169;
++pub const SYS_getrlimit: ::c_long = 163;
++pub const SYS_getrusage: ::c_long = 165;
++pub const SYS_sysinfo: ::c_long = 179;
++pub const SYS_times: ::c_long = 153;
++pub const SYS_ptrace: ::c_long = 117;
++pub const SYS_getuid: ::c_long = 174;
++pub const SYS_syslog: ::c_long = 116;
++pub const SYS_getgid: ::c_long = 176;
++pub const SYS_setuid: ::c_long = 146;
++pub const SYS_setgid: ::c_long = 144;
++pub const SYS_geteuid: ::c_long = 175;
++pub const SYS_getegid: ::c_long = 177;
++pub const SYS_setpgid: ::c_long = 154;
++pub const SYS_getppid: ::c_long = 173;
++pub const SYS_setsid: ::c_long = 157;
++pub const SYS_setreuid: ::c_long = 145;
++pub const SYS_setregid: ::c_long = 143;
++pub const SYS_getgroups: ::c_long = 158;
++pub const SYS_setgroups: ::c_long = 159;
++pub const SYS_setresuid: ::c_long = 147;
++pub const SYS_getresuid: ::c_long = 148;
++pub const SYS_setresgid: ::c_long = 149;
++pub const SYS_getresgid: ::c_long = 150;
++pub const SYS_getpgid: ::c_long = 155;
++pub const SYS_setfsuid: ::c_long = 151;
++pub const SYS_setfsgid: ::c_long = 152;
++pub const SYS_getsid: ::c_long = 156;
++pub const SYS_capget: ::c_long = 90;
++pub const SYS_capset: ::c_long = 91;
++pub const SYS_rt_sigpending: ::c_long = 136;
++pub const SYS_rt_sigtimedwait: ::c_long = 137;
++pub const SYS_rt_sigqueueinfo: ::c_long = 138;
++pub const SYS_rt_sigsuspend: ::c_long = 133;
++pub const SYS_sigaltstack: ::c_long = 132;
++pub const SYS_personality: ::c_long = 92;
++pub const SYS_statfs: ::c_long = 43;
++pub const SYS_fstatfs: ::c_long = 44;
++pub const SYS_getpriority: ::c_long = 141;
++pub const SYS_setpriority: ::c_long = 140;
++pub const SYS_sched_setparam: ::c_long = 118;
++pub const SYS_sched_getparam: ::c_long = 121;
++pub const SYS_sched_setscheduler: ::c_long = 119;
++pub const SYS_sched_getscheduler: ::c_long = 120;
++pub const SYS_sched_get_priority_max: ::c_long = 125;
++pub const SYS_sched_get_priority_min: ::c_long = 126;
++pub const SYS_sched_rr_get_interval: ::c_long = 127;
++pub const SYS_mlock: ::c_long = 228;
++pub const SYS_munlock: ::c_long = 229;
++pub const SYS_mlockall: ::c_long = 230;
++pub const SYS_munlockall: ::c_long = 231;
++pub const SYS_vhangup: ::c_long = 58;
++pub const SYS_pivot_root: ::c_long = 41;
++pub const SYS_prctl: ::c_long = 167;
++pub const SYS_adjtimex: ::c_long = 171;
++pub const SYS_setrlimit: ::c_long = 164;
++pub const SYS_chroot: ::c_long = 51;
++pub const SYS_sync: ::c_long = 81;
++pub const SYS_acct: ::c_long = 89;
++pub const SYS_settimeofday: ::c_long = 170;
++pub const SYS_mount: ::c_long = 40;
++pub const SYS_umount2: ::c_long = 39;
++pub const SYS_swapon: ::c_long = 224;
++pub const SYS_swapoff: ::c_long = 225;
++pub const SYS_reboot: ::c_long = 142;
++pub const SYS_sethostname: ::c_long = 161;
++pub const SYS_setdomainname: ::c_long = 162;
++pub const SYS_init_module: ::c_long = 105;
++pub const SYS_delete_module: ::c_long = 106;
++pub const SYS_quotactl: ::c_long = 60;
++pub const SYS_nfsservctl: ::c_long = 42;
++pub const SYS_gettid: ::c_long = 178;
++pub const SYS_readahead: ::c_long = 213;
++pub const SYS_setxattr: ::c_long = 5;
++pub const SYS_lsetxattr: ::c_long = 6;
++pub const SYS_fsetxattr: ::c_long = 7;
++pub const SYS_getxattr: ::c_long = 8;
++pub const SYS_lgetxattr: ::c_long = 9;
++pub const SYS_fgetxattr: ::c_long = 10;
++pub const SYS_listxattr: ::c_long = 11;
++pub const SYS_llistxattr: ::c_long = 12;
++pub const SYS_flistxattr: ::c_long = 13;
++pub const SYS_removexattr: ::c_long = 14;
++pub const SYS_lremovexattr: ::c_long = 15;
++pub const SYS_fremovexattr: ::c_long = 16;
++pub const SYS_tkill: ::c_long = 130;
++pub const SYS_futex: ::c_long = 98;
++pub const SYS_sched_setaffinity: ::c_long = 122;
++pub const SYS_sched_getaffinity: ::c_long = 123;
++pub const SYS_io_setup: ::c_long = 0;
++pub const SYS_io_destroy: ::c_long = 1;
++pub const SYS_io_getevents: ::c_long = 4;
++pub const SYS_io_submit: ::c_long = 2;
++pub const SYS_io_cancel: ::c_long = 3;
++pub const SYS_lookup_dcookie: ::c_long = 18;
++pub const SYS_remap_file_pages: ::c_long = 234;
++pub const SYS_getdents64: ::c_long = 61;
++pub const SYS_set_tid_address: ::c_long = 96;
++pub const SYS_restart_syscall: ::c_long = 128;
++pub const SYS_semtimedop: ::c_long = 192;
++pub const SYS_fadvise64: ::c_long = 223;
++pub const SYS_timer_create: ::c_long = 107;
++pub const SYS_timer_settime: ::c_long = 110;
++pub const SYS_timer_gettime: ::c_long = 108;
++pub const SYS_timer_getoverrun: ::c_long = 109;
++pub const SYS_timer_delete: ::c_long = 111;
++pub const SYS_clock_settime: ::c_long = 112;
++pub const SYS_clock_gettime: ::c_long = 113;
++pub const SYS_clock_getres: ::c_long = 114;
++pub const SYS_clock_nanosleep: ::c_long = 115;
++pub const SYS_exit_group: ::c_long = 94;
++pub const SYS_epoll_ctl: ::c_long = 21;
++pub const SYS_tgkill: ::c_long = 131;
++pub const SYS_mbind: ::c_long = 235;
++pub const SYS_set_mempolicy: ::c_long = 237;
++pub const SYS_get_mempolicy: ::c_long = 236;
++pub const SYS_mq_open: ::c_long = 180;
++pub const SYS_mq_unlink: ::c_long = 181;
++pub const SYS_mq_timedsend: ::c_long = 182;
++pub const SYS_mq_timedreceive: ::c_long = 183;
++pub const SYS_mq_notify: ::c_long = 184;
++pub const SYS_mq_getsetattr: ::c_long = 185;
++pub const SYS_kexec_load: ::c_long = 104;
++pub const SYS_waitid: ::c_long = 95;
++pub const SYS_add_key: ::c_long = 217;
++pub const SYS_request_key: ::c_long = 218;
++pub const SYS_keyctl: ::c_long = 219;
++pub const SYS_ioprio_set: ::c_long = 30;
++pub const SYS_ioprio_get: ::c_long = 31;
++pub const SYS_inotify_add_watch: ::c_long = 27;
++pub const SYS_inotify_rm_watch: ::c_long = 28;
++pub const SYS_migrate_pages: ::c_long = 238;
++pub const SYS_openat: ::c_long = 56;
++pub const SYS_mkdirat: ::c_long = 34;
++pub const SYS_mknodat: ::c_long = 33;
++pub const SYS_fchownat: ::c_long = 54;
++pub const SYS_newfstatat: ::c_long = 79;
++pub const SYS_unlinkat: ::c_long = 35;
++pub const SYS_linkat: ::c_long = 37;
++pub const SYS_symlinkat: ::c_long = 36;
++pub const SYS_readlinkat: ::c_long = 78;
++pub const SYS_fchmodat: ::c_long = 53;
++pub const SYS_faccessat: ::c_long = 48;
++pub const SYS_pselect6: ::c_long = 72;
++pub const SYS_ppoll: ::c_long = 73;
++pub const SYS_unshare: ::c_long = 97;
++pub const SYS_set_robust_list: ::c_long = 99;
++pub const SYS_get_robust_list: ::c_long = 100;
++pub const SYS_splice: ::c_long = 76;
++pub const SYS_tee: ::c_long = 77;
++pub const SYS_sync_file_range: ::c_long = 84;
++pub const SYS_vmsplice: ::c_long = 75;
++pub const SYS_move_pages: ::c_long = 239;
++pub const SYS_utimensat: ::c_long = 88;
++pub const SYS_epoll_pwait: ::c_long = 22;
++pub const SYS_timerfd_create: ::c_long = 85;
++pub const SYS_fallocate: ::c_long = 47;
++pub const SYS_timerfd_settime: ::c_long = 86;
++pub const SYS_timerfd_gettime: ::c_long = 87;
++pub const SYS_accept4: ::c_long = 242;
++pub const SYS_signalfd4: ::c_long = 74;
++pub const SYS_eventfd2: ::c_long = 19;
++pub const SYS_epoll_create1: ::c_long = 20;
++pub const SYS_dup3: ::c_long = 24;
++pub const SYS_pipe2: ::c_long = 59;
++pub const SYS_inotify_init1: ::c_long = 26;
++pub const SYS_preadv: ::c_long = 69;
++pub const SYS_pwritev: ::c_long = 70;
++pub const SYS_rt_tgsigqueueinfo: ::c_long = 240;
++pub const SYS_perf_event_open: ::c_long = 241;
++pub const SYS_recvmmsg: ::c_long = 243;
++pub const SYS_fanotify_init: ::c_long = 262;
++pub const SYS_fanotify_mark: ::c_long = 263;
++pub const SYS_prlimit64: ::c_long = 261;
++pub const SYS_name_to_handle_at: ::c_long = 264;
++pub const SYS_open_by_handle_at: ::c_long = 265;
++pub const SYS_clock_adjtime: ::c_long = 266;
++pub const SYS_syncfs: ::c_long = 267;
++pub const SYS_sendmmsg: ::c_long = 269;
++pub const SYS_setns: ::c_long = 268;
++pub const SYS_getcpu: ::c_long = 168;
++pub const SYS_process_vm_readv: ::c_long = 270;
++pub const SYS_process_vm_writev: ::c_long = 271;
++pub const SYS_kcmp: ::c_long = 272;
++pub const SYS_finit_module: ::c_long = 273;
++pub const SYS_sched_setattr: ::c_long = 274;
++pub const SYS_sched_getattr: ::c_long = 275;
++pub const SYS_renameat2: ::c_long = 276;
++pub const SYS_seccomp: ::c_long = 277;
++pub const SYS_getrandom: ::c_long = 278;
++pub const SYS_memfd_create: ::c_long = 279;
++pub const SYS_bpf: ::c_long = 280;
++pub const SYS_execveat: ::c_long = 281;
++pub const SYS_userfaultfd: ::c_long = 282;
++pub const SYS_membarrier: ::c_long = 283;
++pub const SYS_mlock2: ::c_long = 284;
++pub const SYS_copy_file_range: ::c_long = 285;
++pub const SYS_preadv2: ::c_long = 286;
++pub const SYS_pwritev2: ::c_long = 287;
++pub const SYS_pkey_mprotect: ::c_long = 288;
++pub const SYS_pkey_alloc: ::c_long = 289;
++pub const SYS_pkey_free: ::c_long = 290;
++pub const SYS_statx: ::c_long = 291;
++pub const SYS_pidfd_open: ::c_long = 434;
++pub const SYS_clone3: ::c_long = 435;
+-- 
+2.30.1
+

recipes-devtools/rust/files/0002-FIXUP-linux-musl-mod.rs-add-riscv64-to-b64-set.patch

@@ -0,0 +1,29 @@
+From 2f418ff6fbe1dbdd2f56b3e208f3da6d71c0a7e4 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Wed, 17 Feb 2021 00:34:05 -0800
+Subject: [PATCH 2/4] FIXUP: linux/musl/mod.rs: add riscv64 to b64 set
+
+https://github.com/rust-lang/libc/pull/1994/commits/30070c822be2ef399b2ba38cdc1d72ac694d65a3
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ vendor/libc/src/unix/linux_like/linux/musl/mod.rs | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/vendor/libc/src/unix/linux_like/linux/musl/mod.rs b/vendor/libc/src/unix/linux_like/linux/musl/mod.rs
+index 0d427ae38..d7eb212f7 100644
+--- a/vendor/libc/src/unix/linux_like/linux/musl/mod.rs
++++ b/vendor/libc/src/unix/linux_like/linux/musl/mod.rs
+@@ -601,7 +601,8 @@ cfg_if! {
+     if #[cfg(any(target_arch = "x86_64",
+                  target_arch = "aarch64",
+                  target_arch = "mips64",
+-                 target_arch = "powerpc64"))] {
++                 target_arch = "powerpc64",
++                 target_arch = "riscv64"))] {
+         mod b64;
+         pub use self::b64::*;
+     } else if #[cfg(any(target_arch = "x86",
+-- 
+2.30.1
+

recipes-devtools/rust/files/0003-FIXUP-Correct-definitions-to-match-musl.patch

@@ -0,0 +1,740 @@
+From f6a2f444d9deae167f4c939c6e874744986744a1 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Wed, 17 Feb 2021 00:34:56 -0800
+Subject: [PATCH 3/4] FIXUP Correct definitions to match musl
+
+https://github.com/rust-lang/libc/pull/1994/commits/5f6a4d9745c79c81be63c708515ab116786554a3
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ .../linux_like/linux/musl/b64/riscv64/mod.rs  | 708 ++++++++----------
+ 1 file changed, 311 insertions(+), 397 deletions(-)
+
+diff --git a/vendor/libc/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs b/vendor/libc/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs
+index 14bae11d0..c37190cca 100644
+--- a/vendor/libc/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs
++++ b/vendor/libc/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs
+@@ -191,403 +191,8 @@ s! {
+         pub l_len: ::off64_t,
+         pub l_pid: ::pid_t,
+     }
+-
+-    pub struct ip_mreqn {
+-        pub imr_multiaddr: ::in_addr,
+-        pub imr_address: ::in_addr,
+-        pub imr_ifindex: ::c_int,
+-    }
+ }
+ 
+-pub const POSIX_FADV_DONTNEED: ::c_int = 4;
+-pub const POSIX_FADV_NOREUSE: ::c_int = 5;
+-pub const VEOF: usize = 4;
+-pub const RTLD_DEEPBIND: ::c_int = 0x8;
+-pub const RTLD_GLOBAL: ::c_int = 0x100;
+-pub const RTLD_NOLOAD: ::c_int = 0x4;
+-pub const TIOCGSOFTCAR: ::c_ulong = 21529;
+-pub const TIOCSSOFTCAR: ::c_ulong = 21530;
+-pub const TIOCGRS485: ::c_int = 21550;
+-pub const TIOCSRS485: ::c_int = 21551;
+-pub const RLIMIT_RSS: ::__rlimit_resource_t = 5;
+-pub const RLIMIT_AS: ::__rlimit_resource_t = 9;
+-pub const RLIMIT_MEMLOCK: ::__rlimit_resource_t = 8;
+-pub const RLIMIT_NOFILE: ::__rlimit_resource_t = 7;
+-pub const RLIMIT_NPROC: ::__rlimit_resource_t = 6;
+-pub const O_APPEND: ::c_int = 1024;
+-pub const O_CREAT: ::c_int = 64;
+-pub const O_EXCL: ::c_int = 128;
+-pub const O_NOCTTY: ::c_int = 256;
+-pub const O_NONBLOCK: ::c_int = 2048;
+-pub const O_SYNC: ::c_int = 1052672;
+-pub const O_RSYNC: ::c_int = 1052672;
+-pub const O_DSYNC: ::c_int = 4096;
+-pub const O_FSYNC: ::c_int = 1052672;
+-pub const O_NOATIME: ::c_int = 262144;
+-pub const O_PATH: ::c_int = 2097152;
+-pub const O_TMPFILE: ::c_int = 4259840;
+-pub const MAP_GROWSDOWN: ::c_int = 256;
+-pub const EDEADLK: ::c_int = 35;
+-pub const ENAMETOOLONG: ::c_int = 36;
+-pub const ENOLCK: ::c_int = 37;
+-pub const ENOSYS: ::c_int = 38;
+-pub const ENOTEMPTY: ::c_int = 39;
+-pub const ELOOP: ::c_int = 40;
+-pub const ENOMSG: ::c_int = 42;
+-pub const EIDRM: ::c_int = 43;
+-pub const ECHRNG: ::c_int = 44;
+-pub const EL2NSYNC: ::c_int = 45;
+-pub const EL3HLT: ::c_int = 46;
+-pub const EL3RST: ::c_int = 47;
+-pub const ELNRNG: ::c_int = 48;
+-pub const EUNATCH: ::c_int = 49;
+-pub const ENOCSI: ::c_int = 50;
+-pub const EL2HLT: ::c_int = 51;
+-pub const EBADE: ::c_int = 52;
+-pub const EBADR: ::c_int = 53;
+-pub const EXFULL: ::c_int = 54;
+-pub const ENOANO: ::c_int = 55;
+-pub const EBADRQC: ::c_int = 56;
+-pub const EBADSLT: ::c_int = 57;
+-pub const EMULTIHOP: ::c_int = 72;
+-pub const EOVERFLOW: ::c_int = 75;
+-pub const ENOTUNIQ: ::c_int = 76;
+-pub const EBADFD: ::c_int = 77;
+-pub const EBADMSG: ::c_int = 74;
+-pub const EREMCHG: ::c_int = 78;
+-pub const ELIBACC: ::c_int = 79;
+-pub const ELIBBAD: ::c_int = 80;
+-pub const ELIBSCN: ::c_int = 81;
+-pub const ELIBMAX: ::c_int = 82;
+-pub const ELIBEXEC: ::c_int = 83;
+-pub const EILSEQ: ::c_int = 84;
+-pub const ERESTART: ::c_int = 85;
+-pub const ESTRPIPE: ::c_int = 86;
+-pub const EUSERS: ::c_int = 87;
+-pub const ENOTSOCK: ::c_int = 88;
+-pub const EDESTADDRREQ: ::c_int = 89;
+-pub const EMSGSIZE: ::c_int = 90;
+-pub const EPROTOTYPE: ::c_int = 91;
+-pub const ENOPROTOOPT: ::c_int = 92;
+-pub const EPROTONOSUPPORT: ::c_int = 93;
+-pub const ESOCKTNOSUPPORT: ::c_int = 94;
+-pub const EOPNOTSUPP: ::c_int = 95;
+-pub const EPFNOSUPPORT: ::c_int = 96;
+-pub const EAFNOSUPPORT: ::c_int = 97;
+-pub const EADDRINUSE: ::c_int = 98;
+-pub const EADDRNOTAVAIL: ::c_int = 99;
+-pub const ENETDOWN: ::c_int = 100;
+-pub const ENETUNREACH: ::c_int = 101;
+-pub const ENETRESET: ::c_int = 102;
+-pub const ECONNABORTED: ::c_int = 103;
+-pub const ECONNRESET: ::c_int = 104;
+-pub const ENOBUFS: ::c_int = 105;
+-pub const EISCONN: ::c_int = 106;
+-pub const ENOTCONN: ::c_int = 107;
+-pub const ESHUTDOWN: ::c_int = 108;
+-pub const ETOOMANYREFS: ::c_int = 109;
+-pub const ETIMEDOUT: ::c_int = 110;
+-pub const ECONNREFUSED: ::c_int = 111;
+-pub const EHOSTDOWN: ::c_int = 112;
+-pub const EHOSTUNREACH: ::c_int = 113;
+-pub const EALREADY: ::c_int = 114;
+-pub const EINPROGRESS: ::c_int = 115;
+-pub const ESTALE: ::c_int = 116;
+-pub const EDQUOT: ::c_int = 122;
+-pub const ENOMEDIUM: ::c_int = 123;
+-pub const EMEDIUMTYPE: ::c_int = 124;
+-pub const ECANCELED: ::c_int = 125;
+-pub const ENOKEY: ::c_int = 126;
+-pub const EKEYEXPIRED: ::c_int = 127;
+-pub const EKEYREVOKED: ::c_int = 128;
+-pub const EKEYREJECTED: ::c_int = 129;
+-pub const EOWNERDEAD: ::c_int = 130;
+-pub const ENOTRECOVERABLE: ::c_int = 131;
+-pub const EHWPOISON: ::c_int = 133;
+-pub const ERFKILL: ::c_int = 132;
+-pub const SOL_SOCKET: ::c_int = 1;
+-pub const SO_REUSEADDR: ::c_int = 2;
+-pub const SO_TYPE: ::c_int = 3;
+-pub const SO_ERROR: ::c_int = 4;
+-pub const SO_DONTROUTE: ::c_int = 5;
+-pub const SO_BROADCAST: ::c_int = 6;
+-pub const SO_SNDBUF: ::c_int = 7;
+-pub const SO_RCVBUF: ::c_int = 8;
+-pub const SO_SNDBUFFORCE: ::c_int = 32;
+-pub const SO_RCVBUFFORCE: ::c_int = 33;
+-pub const SO_KEEPALIVE: ::c_int = 9;
+-pub const SO_OOBINLINE: ::c_int = 10;
+-pub const SO_NO_CHECK: ::c_int = 11;
+-pub const SO_PRIORITY: ::c_int = 12;
+-pub const SO_LINGER: ::c_int = 13;
+-pub const SO_BSDCOMPAT: ::c_int = 14;
+-pub const SO_REUSEPORT: ::c_int = 15;
+-pub const SO_PASSCRED: ::c_int = 16;
+-pub const SO_PEERCRED: ::c_int = 17;
+-pub const SO_RCVLOWAT: ::c_int = 18;
+-pub const SO_SNDLOWAT: ::c_int = 19;
+-pub const SO_RCVTIMEO: ::c_int = 20;
+-pub const SO_SNDTIMEO: ::c_int = 21;
+-pub const SO_SECURITY_AUTHENTICATION: ::c_int = 22;
+-pub const SO_SECURITY_ENCRYPTION_TRANSPORT: ::c_int = 23;
+-pub const SO_SECURITY_ENCRYPTION_NETWORK: ::c_int = 24;
+-pub const SO_BINDTODEVICE: ::c_int = 25;
+-pub const SO_ATTACH_FILTER: ::c_int = 26;
+-pub const SO_DETACH_FILTER: ::c_int = 27;
+-pub const SO_GET_FILTER: ::c_int = 26;
+-pub const SO_PEERNAME: ::c_int = 28;
+-pub const SO_TIMESTAMP: ::c_int = 29;
+-pub const SO_ACCEPTCONN: ::c_int = 30;
+-pub const SO_PEERSEC: ::c_int = 31;
+-pub const SO_PASSSEC: ::c_int = 34;
+-pub const SO_TIMESTAMPNS: ::c_int = 35;
+-pub const SCM_TIMESTAMPNS: ::c_int = 35;
+-pub const SO_MARK: ::c_int = 36;
+-pub const SO_PROTOCOL: ::c_int = 38;
+-pub const SO_DOMAIN: ::c_int = 39;
+-pub const SO_RXQ_OVFL: ::c_int = 40;
+-pub const SO_WIFI_STATUS: ::c_int = 41;
+-pub const SCM_WIFI_STATUS: ::c_int = 41;
+-pub const SO_PEEK_OFF: ::c_int = 42;
+-pub const SO_NOFCS: ::c_int = 43;
+-pub const SO_LOCK_FILTER: ::c_int = 44;
+-pub const SO_SELECT_ERR_QUEUE: ::c_int = 45;
+-pub const SO_BUSY_POLL: ::c_int = 46;
+-pub const SO_MAX_PACING_RATE: ::c_int = 47;
+-pub const SO_BPF_EXTENSIONS: ::c_int = 48;
+-pub const SO_INCOMING_CPU: ::c_int = 49;
+-pub const SO_ATTACH_BPF: ::c_int = 50;
+-pub const SO_DETACH_BPF: ::c_int = 27;
+-pub const SOCK_STREAM: ::c_int = 1;
+-pub const SOCK_DGRAM: ::c_int = 2;
+-pub const SA_ONSTACK: ::c_int = 134217728;
+-pub const SA_SIGINFO: ::c_int = 4;
+-pub const SA_NOCLDWAIT: ::c_int = 2;
+-pub const SIGTTIN: ::c_int = 21;
+-pub const SIGTTOU: ::c_int = 22;
+-pub const SIGXCPU: ::c_int = 24;
+-pub const SIGXFSZ: ::c_int = 25;
+-pub const SIGVTALRM: ::c_int = 26;
+-pub const SIGPROF: ::c_int = 27;
+-pub const SIGWINCH: ::c_int = 28;
+-pub const SIGCHLD: ::c_int = 17;
+-pub const SIGBUS: ::c_int = 7;
+-pub const SIGUSR1: ::c_int = 10;
+-pub const SIGUSR2: ::c_int = 12;
+-pub const SIGCONT: ::c_int = 18;
+-pub const SIGSTOP: ::c_int = 19;
+-pub const SIGTSTP: ::c_int = 20;
+-pub const SIGURG: ::c_int = 23;
+-pub const SIGIO: ::c_int = 29;
+-pub const SIGSYS: ::c_int = 31;
+-pub const SIGSTKFLT: ::c_int = 16;
+-pub const SIGPOLL: ::c_int = 29;
+-pub const SIGPWR: ::c_int = 30;
+-pub const SIG_SETMASK: ::c_int = 2;
+-pub const SIG_BLOCK: ::c_int = 0;
+-pub const SIG_UNBLOCK: ::c_int = 1;
+-pub const POLLWRNORM: ::c_short = 256;
+-pub const POLLWRBAND: ::c_short = 512;
+-pub const O_ASYNC: ::c_int = 8192;
+-pub const O_NDELAY: ::c_int = 2048;
+-pub const PTRACE_DETACH: ::c_uint = 17;
+-pub const EFD_NONBLOCK: ::c_int = 2048;
+-pub const F_GETLK: ::c_int = 5;
+-pub const F_GETOWN: ::c_int = 9;
+-pub const F_SETOWN: ::c_int = 8;
+-pub const F_SETLK: ::c_int = 6;
+-pub const F_SETLKW: ::c_int = 7;
+-pub const F_RDLCK: ::c_int = 0;
+-pub const F_WRLCK: ::c_int = 1;
+-pub const F_UNLCK: ::c_int = 2;
+-pub const F_OFD_GETLK: ::c_int = 36;
+-pub const F_OFD_SETLK: ::c_int = 37;
+-pub const F_OFD_SETLKW: ::c_int = 38;
+-pub const SFD_NONBLOCK: ::c_int = 2048;
+-pub const TCSANOW: ::c_int = 0;
+-pub const TCSADRAIN: ::c_int = 1;
+-pub const TCSAFLUSH: ::c_int = 2;
+-pub const TIOCLINUX: ::c_ulong = 21532;
+-pub const TIOCGSERIAL: ::c_ulong = 21534;
+-pub const TIOCEXCL: ::c_ulong = 21516;
+-pub const TIOCNXCL: ::c_ulong = 21517;
+-pub const TIOCSCTTY: ::c_ulong = 21518;
+-pub const TIOCSTI: ::c_ulong = 21522;
+-pub const TIOCMGET: ::c_ulong = 21525;
+-pub const TIOCMBIS: ::c_ulong = 21526;
+-pub const TIOCMBIC: ::c_ulong = 21527;
+-pub const TIOCMSET: ::c_ulong = 21528;
+-pub const TIOCCONS: ::c_ulong = 21533;
+-pub const TIOCM_ST: ::c_int = 8;
+-pub const TIOCM_SR: ::c_int = 16;
+-pub const TIOCM_CTS: ::c_int = 32;
+-pub const TIOCM_CAR: ::c_int = 64;
+-pub const TIOCM_RNG: ::c_int = 128;
+-pub const TIOCM_DSR: ::c_int = 256;
+-pub const SFD_CLOEXEC: ::c_int = 524288;
+-pub const NCCS: usize = 32;
+-pub const O_TRUNC: ::c_int = 512;
+-pub const O_CLOEXEC: ::c_int = 524288;
+-pub const EBFONT: ::c_int = 59;
+-pub const ENOSTR: ::c_int = 60;
+-pub const ENODATA: ::c_int = 61;
+-pub const ETIME: ::c_int = 62;
+-pub const ENOSR: ::c_int = 63;
+-pub const ENONET: ::c_int = 64;
+-pub const ENOPKG: ::c_int = 65;
+-pub const EREMOTE: ::c_int = 66;
+-pub const ENOLINK: ::c_int = 67;
+-pub const EADV: ::c_int = 68;
+-pub const ESRMNT: ::c_int = 69;
+-pub const ECOMM: ::c_int = 70;
+-pub const EPROTO: ::c_int = 71;
+-pub const EDOTDOT: ::c_int = 73;
+-pub const SA_NODEFER: ::c_int = 1073741824;
+-pub const SA_RESETHAND: ::c_int = -2147483648;
+-pub const SA_RESTART: ::c_int = 268435456;
+-pub const SA_NOCLDSTOP: ::c_int = 1;
+-pub const EPOLL_CLOEXEC: ::c_int = 524288;
+-pub const EFD_CLOEXEC: ::c_int = 524288;
+-pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4;
+-pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4;
+-pub const O_DIRECT: ::c_int = 16384;
+-pub const O_DIRECTORY: ::c_int = 65536;
+-pub const O_NOFOLLOW: ::c_int = 131072;
+-pub const MAP_HUGETLB: ::c_int = 262144;
+-pub const MAP_LOCKED: ::c_int = 8192;
+-pub const MAP_NORESERVE: ::c_int = 16384;
+-pub const MAP_ANON: ::c_int = 32;
+-pub const MAP_ANONYMOUS: ::c_int = 32;
+-pub const MAP_DENYWRITE: ::c_int = 2048;
+-pub const MAP_EXECUTABLE: ::c_int = 4096;
+-pub const MAP_POPULATE: ::c_int = 32768;
+-pub const MAP_NONBLOCK: ::c_int = 65536;
+-pub const MAP_STACK: ::c_int = 131072;
+-pub const MAP_SYNC : ::c_int = 0x080000;
+-pub const EDEADLOCK: ::c_int = 35;
+-pub const EUCLEAN: ::c_int = 117;
+-pub const ENOTNAM: ::c_int = 118;
+-pub const ENAVAIL: ::c_int = 119;
+-pub const EISNAM: ::c_int = 120;
+-pub const EREMOTEIO: ::c_int = 121;
+-pub const FIOCLEX: ::c_ulong = 21585;
+-pub const FIONCLEX: ::c_ulong = 21584;
+-pub const FIONBIO: ::c_ulong = 21537;
+-pub const MCL_CURRENT: ::c_int = 1;
+-pub const MCL_FUTURE: ::c_int = 2;
+-pub const SIGSTKSZ: ::size_t = 8192;
+-pub const MINSIGSTKSZ: ::size_t = 2048;
+-pub const CBAUD: ::tcflag_t = 4111;
+-pub const TAB1: ::tcflag_t = 2048;
+-pub const TAB2: ::tcflag_t = 4096;
+-pub const TAB3: ::tcflag_t = 6144;
+-pub const CR1: ::tcflag_t = 512;
+-pub const CR2: ::tcflag_t = 1024;
+-pub const CR3: ::tcflag_t = 1536;
+-pub const FF1: ::tcflag_t = 32768;
+-pub const BS1: ::tcflag_t = 8192;
+-pub const VT1: ::tcflag_t = 16384;
+-pub const VWERASE: usize = 14;
+-pub const VREPRINT: usize = 12;
+-pub const VSUSP: usize = 10;
+-pub const VSTART: usize = 8;
+-pub const VSTOP: usize = 9;
+-pub const VDISCARD: usize = 13;
+-pub const VTIME: usize = 5;
+-pub const IXON: ::tcflag_t = 1024;
+-pub const IXOFF: ::tcflag_t = 4096;
+-pub const ONLCR: ::tcflag_t = 4;
+-pub const CSIZE: ::tcflag_t = 48;
+-pub const CS6: ::tcflag_t = 16;
+-pub const CS7: ::tcflag_t = 32;
+-pub const CS8: ::tcflag_t = 48;
+-pub const CSTOPB: ::tcflag_t = 64;
+-pub const CREAD: ::tcflag_t = 128;
+-pub const PARENB: ::tcflag_t = 256;
+-pub const PARODD: ::tcflag_t = 512;
+-pub const HUPCL: ::tcflag_t = 1024;
+-pub const CLOCAL: ::tcflag_t = 2048;
+-pub const ECHOKE: ::tcflag_t = 2048;
+-pub const ECHOE: ::tcflag_t = 16;
+-pub const ECHOK: ::tcflag_t = 32;
+-pub const ECHONL: ::tcflag_t = 64;
+-pub const ECHOPRT: ::tcflag_t = 1024;
+-pub const ECHOCTL: ::tcflag_t = 512;
+-pub const ISIG: ::tcflag_t = 1;
+-pub const ICANON: ::tcflag_t = 2;
+-pub const PENDIN: ::tcflag_t = 16384;
+-pub const NOFLSH: ::tcflag_t = 128;
+-pub const CIBAUD: ::tcflag_t = 269418496;
+-pub const CBAUDEX: ::tcflag_t = 4096;
+-pub const VSWTC: usize = 7;
+-pub const OLCUC: ::tcflag_t = 2;
+-pub const NLDLY: ::tcflag_t = 256;
+-pub const CRDLY: ::tcflag_t = 1536;
+-pub const TABDLY: ::tcflag_t = 6144;
+-pub const BSDLY: ::tcflag_t = 8192;
+-pub const FFDLY: ::tcflag_t = 32768;
+-pub const VTDLY: ::tcflag_t = 16384;
+-pub const XTABS: ::tcflag_t = 6144;
+-pub const B0: ::speed_t = 0;
+-pub const B50: ::speed_t = 1;
+-pub const B75: ::speed_t = 2;
+-pub const B110: ::speed_t = 3;
+-pub const B134: ::speed_t = 4;
+-pub const B150: ::speed_t = 5;
+-pub const B200: ::speed_t = 6;
+-pub const B300: ::speed_t = 7;
+-pub const B600: ::speed_t = 8;
+-pub const B1200: ::speed_t = 9;
+-pub const B1800: ::speed_t = 10;
+-pub const B2400: ::speed_t = 11;
+-pub const B4800: ::speed_t = 12;
+-pub const B9600: ::speed_t = 13;
+-pub const B19200: ::speed_t = 14;
+-pub const B38400: ::speed_t = 15;
+-pub const EXTA: ::speed_t = 14;
+-pub const EXTB: ::speed_t = 15;
+-pub const B57600: ::speed_t = 4097;
+-pub const B115200: ::speed_t = 4098;
+-pub const B230400: ::speed_t = 4099;
+-pub const B460800: ::speed_t = 4100;
+-pub const B500000: ::speed_t = 4101;
+-pub const B576000: ::speed_t = 4102;
+-pub const B921600: ::speed_t = 4103;
+-pub const B1000000: ::speed_t = 4104;
+-pub const B1152000: ::speed_t = 4105;
+-pub const B1500000: ::speed_t = 4106;
+-pub const B2000000: ::speed_t = 4107;
+-pub const B2500000: ::speed_t = 4108;
+-pub const B3000000: ::speed_t = 4109;
+-pub const B3500000: ::speed_t = 4110;
+-pub const B4000000: ::speed_t = 4111;
+-pub const VEOL: usize = 11;
+-pub const VEOL2: usize = 16;
+-pub const VMIN: usize = 6;
+-pub const IEXTEN: ::tcflag_t = 32768;
+-pub const TOSTOP: ::tcflag_t = 256;
+-pub const FLUSHO: ::tcflag_t = 4096;
+-pub const EXTPROC: ::tcflag_t = 65536;
+-pub const TCGETS: ::c_ulong = 21505;
+-pub const TCSETS: ::c_ulong = 21506;
+-pub const TCSETSW: ::c_ulong = 21507;
+-pub const TCSETSF: ::c_ulong = 21508;
+-pub const TCGETA: ::c_ulong = 21509;
+-pub const TCSETA: ::c_ulong = 21510;
+-pub const TCSETAW: ::c_ulong = 21511;
+-pub const TCSETAF: ::c_ulong = 21512;
+-pub const TCSBRK: ::c_ulong = 21513;
+-pub const TCXONC: ::c_ulong = 21514;
+-pub const TCFLSH: ::c_ulong = 21515;
+-pub const TIOCINQ: ::c_ulong = 21531;
+-pub const TIOCGPGRP: ::c_ulong = 21519;
+-pub const TIOCSPGRP: ::c_ulong = 21520;
+-pub const TIOCOUTQ: ::c_ulong = 21521;
+-pub const TIOCGWINSZ: ::c_ulong = 21523;
+-pub const TIOCSWINSZ: ::c_ulong = 21524;
+-pub const FIONREAD: ::c_ulong = 21531;
+-pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 40;
+-pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 56;
+ pub const SYS_read: ::c_long = 63;
+ pub const SYS_write: ::c_long = 64;
+ pub const SYS_close: ::c_long = 57;
+@@ -863,5 +468,314 @@ pub const SYS_pkey_mprotect: ::c_long = 288;
+ pub const SYS_pkey_alloc: ::c_long = 289;
+ pub const SYS_pkey_free: ::c_long = 290;
+ pub const SYS_statx: ::c_long = 291;
+-pub const SYS_pidfd_open: ::c_long = 434;
+-pub const SYS_clone3: ::c_long = 435;
++
++pub const O_APPEND: ::c_int = 1024;
++pub const O_DIRECT: ::c_int = 0x4000;
++pub const O_DIRECTORY: ::c_int = 0x10000;
++pub const O_LARGEFILE: ::c_int = 0;
++pub const O_NOFOLLOW: ::c_int = 0x20000;
++pub const O_CREAT: ::c_int = 64;
++pub const O_EXCL: ::c_int = 128;
++pub const O_NOCTTY: ::c_int = 256;
++pub const O_NONBLOCK: ::c_int = 2048;
++pub const O_SYNC: ::c_int = 1052672;
++pub const O_RSYNC: ::c_int = 1052672;
++pub const O_DSYNC: ::c_int = 4096;
++pub const O_ASYNC: ::c_int = 0x2000;
++
++pub const TIOCGRS485: ::c_int = 0x542E;
++pub const TIOCSRS485: ::c_int = 0x542F;
++
++pub const SIGSTKSZ: ::size_t = 8192;
++pub const MINSIGSTKSZ: ::size_t = 2048;
++
++pub const ENAMETOOLONG: ::c_int = 36;
++pub const ENOLCK: ::c_int = 37;
++pub const ENOSYS: ::c_int = 38;
++pub const ENOTEMPTY: ::c_int = 39;
++pub const ELOOP: ::c_int = 40;
++pub const ENOMSG: ::c_int = 42;
++pub const EIDRM: ::c_int = 43;
++pub const ECHRNG: ::c_int = 44;
++pub const EL2NSYNC: ::c_int = 45;
++pub const EL3HLT: ::c_int = 46;
++pub const EL3RST: ::c_int = 47;
++pub const ELNRNG: ::c_int = 48;
++pub const EUNATCH: ::c_int = 49;
++pub const ENOCSI: ::c_int = 50;
++pub const EL2HLT: ::c_int = 51;
++pub const EBADE: ::c_int = 52;
++pub const EBADR: ::c_int = 53;
++pub const EXFULL: ::c_int = 54;
++pub const ENOANO: ::c_int = 55;
++pub const EBADRQC: ::c_int = 56;
++pub const EBADSLT: ::c_int = 57;
++pub const EMULTIHOP: ::c_int = 72;
++pub const EOVERFLOW: ::c_int = 75;
++pub const ENOTUNIQ: ::c_int = 76;
++pub const EBADFD: ::c_int = 77;
++pub const EBADMSG: ::c_int = 74;
++pub const EREMCHG: ::c_int = 78;
++pub const ELIBACC: ::c_int = 79;
++pub const ELIBBAD: ::c_int = 80;
++pub const ELIBSCN: ::c_int = 81;
++pub const ELIBMAX: ::c_int = 82;
++pub const ELIBEXEC: ::c_int = 83;
++pub const EILSEQ: ::c_int = 84;
++pub const ERESTART: ::c_int = 85;
++pub const ESTRPIPE: ::c_int = 86;
++pub const EUSERS: ::c_int = 87;
++pub const ENOTSOCK: ::c_int = 88;
++pub const EDESTADDRREQ: ::c_int = 89;
++pub const EMSGSIZE: ::c_int = 90;
++pub const EPROTOTYPE: ::c_int = 91;
++pub const ENOPROTOOPT: ::c_int = 92;
++pub const EPROTONOSUPPORT: ::c_int = 93;
++pub const ESOCKTNOSUPPORT: ::c_int = 94;
++pub const EOPNOTSUPP: ::c_int = 95;
++pub const EPFNOSUPPORT: ::c_int = 96;
++pub const EAFNOSUPPORT: ::c_int = 97;
++pub const EADDRINUSE: ::c_int = 98;
++pub const EADDRNOTAVAIL: ::c_int = 99;
++pub const ENETDOWN: ::c_int = 100;
++pub const ENETUNREACH: ::c_int = 101;
++pub const ENETRESET: ::c_int = 102;
++pub const ECONNABORTED: ::c_int = 103;
++pub const ECONNRESET: ::c_int = 104;
++pub const ENOBUFS: ::c_int = 105;
++pub const EISCONN: ::c_int = 106;
++pub const ENOTCONN: ::c_int = 107;
++pub const ESHUTDOWN: ::c_int = 108;
++pub const ETOOMANYREFS: ::c_int = 109;
++pub const ETIMEDOUT: ::c_int = 110;
++pub const ECONNREFUSED: ::c_int = 111;
++pub const EHOSTDOWN: ::c_int = 112;
++pub const EHOSTUNREACH: ::c_int = 113;
++pub const EALREADY: ::c_int = 114;
++pub const EINPROGRESS: ::c_int = 115;
++pub const ESTALE: ::c_int = 116;
++pub const EDQUOT: ::c_int = 122;
++pub const ENOMEDIUM: ::c_int = 123;
++pub const EMEDIUMTYPE: ::c_int = 124;
++pub const ECANCELED: ::c_int = 125;
++pub const ENOKEY: ::c_int = 126;
++pub const EKEYEXPIRED: ::c_int = 127;
++pub const EKEYREVOKED: ::c_int = 128;
++pub const EKEYREJECTED: ::c_int = 129;
++pub const EOWNERDEAD: ::c_int = 130;
++pub const ENOTRECOVERABLE: ::c_int = 131;
++pub const EHWPOISON: ::c_int = 133;
++pub const ERFKILL: ::c_int = 132;
++
++pub const SA_ONSTACK: ::c_int = 0x08000000;
++pub const SA_SIGINFO: ::c_int = 0x00000004;
++pub const SA_NOCLDWAIT: ::c_int = 0x00000002;
++
++pub const SIGCHLD: ::c_int = 17;
++pub const SIGBUS: ::c_int = 7;
++pub const SIGTTIN: ::c_int = 21;
++pub const SIGTTOU: ::c_int = 22;
++pub const SIGXCPU: ::c_int = 24;
++pub const SIGXFSZ: ::c_int = 25;
++pub const SIGVTALRM: ::c_int = 26;
++pub const SIGPROF: ::c_int = 27;
++pub const SIGWINCH: ::c_int = 28;
++pub const SIGUSR1: ::c_int = 10;
++pub const SIGUSR2: ::c_int = 12;
++pub const SIGCONT: ::c_int = 18;
++pub const SIGSTOP: ::c_int = 19;
++pub const SIGTSTP: ::c_int = 20;
++pub const SIGURG: ::c_int = 23;
++pub const SIGIO: ::c_int = 29;
++pub const SIGSYS: ::c_int = 31;
++pub const SIGSTKFLT: ::c_int = 16;
++pub const SIGPOLL: ::c_int = 29;
++pub const SIGPWR: ::c_int = 30;
++pub const SIG_SETMASK: ::c_int = 2;
++pub const SIG_BLOCK: ::c_int = 0x000000;
++pub const SIG_UNBLOCK: ::c_int = 0x01;
++
++pub const F_GETLK: ::c_int = 5;
++pub const F_GETOWN: ::c_int = 9;
++pub const F_SETLK: ::c_int = 6;
++pub const F_SETLKW: ::c_int = 7;
++pub const F_SETOWN: ::c_int = 8;
++pub const F_OFD_GETLK: ::c_int = 36;
++pub const F_OFD_SETLK: ::c_int = 37;
++pub const F_OFD_SETLKW: ::c_int = 38;
++
++pub const VEOF: usize = 4;
++
++pub const POLLWRNORM: ::c_short = 0x100;
++pub const POLLWRBAND: ::c_short = 0x200;
++
++pub const SOCK_STREAM: ::c_int = 1;
++pub const SOCK_DGRAM: ::c_int = 2;
++pub const SOL_SOCKET: ::c_int = 1;
++pub const SO_REUSEADDR: ::c_int = 2;
++pub const SO_TYPE: ::c_int = 3;
++pub const SO_ERROR: ::c_int = 4;
++pub const SO_DONTROUTE: ::c_int = 5;
++pub const SO_BROADCAST: ::c_int = 6;
++pub const SO_SNDBUF: ::c_int = 7;
++pub const SO_RCVBUF: ::c_int = 8;
++pub const SO_KEEPALIVE: ::c_int = 9;
++pub const SO_OOBINLINE: ::c_int = 10;
++pub const SO_NO_CHECK: ::c_int = 11;
++pub const SO_PRIORITY: ::c_int = 12;
++pub const SO_LINGER: ::c_int = 13;
++pub const SO_BSDCOMPAT: ::c_int = 14;
++pub const SO_REUSEPORT: ::c_int = 15;
++pub const SO_ACCEPTCONN: ::c_int = 30;
++pub const SO_SNDBUFFORCE: ::c_int = 32;
++pub const SO_RCVBUFFORCE: ::c_int = 33;
++pub const SO_PROTOCOL: ::c_int = 38;
++pub const SO_DOMAIN: ::c_int = 39;
++
++pub const MAP_ANON: ::c_int = 0x0020;
++pub const MAP_GROWSDOWN: ::c_int = 0x0100;
++pub const MAP_DENYWRITE: ::c_int = 0x0800;
++pub const MAP_EXECUTABLE: ::c_int = 0x01000;
++pub const MAP_LOCKED: ::c_int = 0x02000;
++pub const MAP_NORESERVE: ::c_int = 0x04000;
++pub const MAP_POPULATE: ::c_int = 0x08000;
++pub const MAP_NONBLOCK: ::c_int = 0x010000;
++pub const MAP_STACK: ::c_int = 0x020000;
++pub const MAP_HUGETLB: ::c_int = 0x040000;
++pub const MAP_SYNC : ::c_int = 0x080000;
++
++pub const RLIMIT_NLIMITS: ::c_int = 15;
++pub const TIOCINQ: ::c_int = ::FIONREAD;
++pub const MCL_CURRENT: ::c_int = 0x0001;
++pub const MCL_FUTURE: ::c_int = 0x0002;
++pub const CBAUD: ::tcflag_t = 0o0010017;
++pub const TAB1: ::c_int = 0x00000800;
++pub const TAB2: ::c_int = 0x00001000;
++pub const TAB3: ::c_int = 0x00001800;
++pub const CR1: ::c_int = 0x00000200;
++pub const CR2: ::c_int = 0x00000400;
++pub const CR3: ::c_int = 0x00000600;
++pub const FF1: ::c_int = 0x00008000;
++pub const BS1: ::c_int = 0x00002000;
++pub const VT1: ::c_int = 0x00004000;
++pub const VWERASE: usize = 14;
++pub const VREPRINT: usize = 12;
++pub const VSUSP: usize = 10;
++pub const VSTART: usize = 8;
++pub const VSTOP: usize = 9;
++pub const VDISCARD: usize = 13;
++pub const VTIME: usize = 5;
++pub const IXON: ::tcflag_t = 0x00000400;
++pub const IXOFF: ::tcflag_t = 0x00001000;
++pub const ONLCR: ::tcflag_t = 0x4;
++pub const CSIZE: ::tcflag_t = 0x00000030;
++pub const CS6: ::tcflag_t = 0x00000010;
++pub const CS7: ::tcflag_t = 0x00000020;
++pub const CS8: ::tcflag_t = 0x00000030;
++pub const CSTOPB: ::tcflag_t = 0x00000040;
++pub const CREAD: ::tcflag_t = 0x00000080;
++pub const PARENB: ::tcflag_t = 0x00000100;
++pub const PARODD: ::tcflag_t = 0x00000200;
++pub const HUPCL: ::tcflag_t = 0x00000400;
++pub const CLOCAL: ::tcflag_t = 0x00000800;
++pub const ECHOKE: ::tcflag_t = 0x00000800;
++pub const ECHOE: ::tcflag_t = 0x00000010;
++pub const ECHOK: ::tcflag_t = 0x00000020;
++pub const ECHONL: ::tcflag_t = 0x00000040;
++pub const ECHOPRT: ::tcflag_t = 0x00000400;
++pub const ECHOCTL: ::tcflag_t = 0x00000200;
++pub const ISIG: ::tcflag_t = 0x00000001;
++pub const ICANON: ::tcflag_t = 0x00000002;
++pub const PENDIN: ::tcflag_t = 0x00004000;
++pub const NOFLSH: ::tcflag_t = 0x00000080;
++pub const CIBAUD: ::tcflag_t = 0o02003600000;
++pub const CBAUDEX: ::tcflag_t = 0o010000;
++pub const VSWTC: usize = 7;
++pub const OLCUC: ::tcflag_t = 0o000002;
++pub const NLDLY: ::tcflag_t = 0o000400;
++pub const CRDLY: ::tcflag_t = 0o003000;
++pub const TABDLY: ::tcflag_t = 0o014000;
++pub const BSDLY: ::tcflag_t = 0o020000;
++pub const FFDLY: ::tcflag_t = 0o100000;
++pub const VTDLY: ::tcflag_t = 0o040000;
++pub const XTABS: ::tcflag_t = 0o014000;
++pub const B57600: ::speed_t = 0o010001;
++pub const B115200: ::speed_t = 0o010002;
++pub const B230400: ::speed_t = 0o010003;
++pub const B460800: ::speed_t = 0o010004;
++pub const B500000: ::speed_t = 0o010005;
++pub const B576000: ::speed_t = 0o010006;
++pub const B921600: ::speed_t = 0o010007;
++pub const B1000000: ::speed_t = 0o010010;
++pub const B1152000: ::speed_t = 0o010011;
++pub const B1500000: ::speed_t = 0o010012;
++pub const B2000000: ::speed_t = 0o010013;
++pub const B2500000: ::speed_t = 0o010014;
++pub const B3000000: ::speed_t = 0o010015;
++pub const B3500000: ::speed_t = 0o010016;
++pub const B4000000: ::speed_t = 0o010017;
++
++pub const FIOCLEX: ::c_int = 0x5451;
++pub const FIONCLEX: ::c_int = 0x5450;
++pub const FIONBIO: ::c_int = 0x5421;
++pub const EDEADLK: ::c_int = 35;
++pub const EDEADLOCK: ::c_int = EDEADLK;
++pub const SO_PASSCRED: ::c_int = 16;
++pub const SO_PEERCRED: ::c_int = 17;
++pub const SO_RCVLOWAT: ::c_int = 18;
++pub const SO_SNDLOWAT: ::c_int = 19;
++pub const SO_RCVTIMEO: ::c_int = 20;
++pub const SO_SNDTIMEO: ::c_int = 21;
++pub const EXTPROC: ::tcflag_t = 0x00010000;
++pub const VEOL: usize = 11;
++pub const VEOL2: usize = 16;
++pub const VMIN: usize = 6;
++pub const IEXTEN: ::tcflag_t = 0x00008000;
++pub const TOSTOP: ::tcflag_t = 0x00000100;
++pub const FLUSHO: ::tcflag_t = 0x00001000;
++pub const TCGETS: ::c_int = 0x5401;
++pub const TCSETS: ::c_int = 0x5402;
++pub const TCSETSW: ::c_int = 0x5403;
++pub const TCSETSF: ::c_int = 0x5404;
++pub const TCGETA: ::c_int = 0x5405;
++pub const TCSETA: ::c_int = 0x5406;
++pub const TCSETAW: ::c_int = 0x5407;
++pub const TCSETAF: ::c_int = 0x5408;
++pub const TCSBRK: ::c_int = 0x5409;
++pub const TCXONC: ::c_int = 0x540A;
++pub const TCFLSH: ::c_int = 0x540B;
++pub const TIOCGSOFTCAR: ::c_int = 0x5419;
++pub const TIOCSSOFTCAR: ::c_int = 0x541A;
++pub const TIOCLINUX: ::c_int = 0x541C;
++pub const TIOCGSERIAL: ::c_int = 0x541E;
++pub const TIOCEXCL: ::c_int = 0x540C;
++pub const TIOCNXCL: ::c_int = 0x540D;
++pub const TIOCSCTTY: ::c_int = 0x540E;
++pub const TIOCGPGRP: ::c_int = 0x540F;
++pub const TIOCSPGRP: ::c_int = 0x5410;
++pub const TIOCOUTQ: ::c_int = 0x5411;
++pub const TIOCSTI: ::c_int = 0x5412;
++pub const TIOCGWINSZ: ::c_int = 0x5413;
++pub const TIOCSWINSZ: ::c_int = 0x5414;
++pub const TIOCMGET: ::c_int = 0x5415;
++pub const TIOCMBIS: ::c_int = 0x5416;
++pub const TIOCMBIC: ::c_int = 0x5417;
++pub const TIOCMSET: ::c_int = 0x5418;
++pub const FIONREAD: ::c_int = 0x541B;
++pub const TIOCCONS: ::c_int = 0x541D;
++
++pub const TIOCM_LE: ::c_int = 0x001;
++pub const TIOCM_DTR: ::c_int = 0x002;
++pub const TIOCM_RTS: ::c_int = 0x004;
++pub const TIOCM_ST: ::c_int = 0x008;
++pub const TIOCM_SR: ::c_int = 0x010;
++pub const TIOCM_CTS: ::c_int = 0x020;
++pub const TIOCM_CAR: ::c_int = 0x040;
++pub const TIOCM_RNG: ::c_int = 0x080;
++pub const TIOCM_DSR: ::c_int = 0x100;
++pub const TIOCM_CD: ::c_int = TIOCM_CAR;
++pub const TIOCM_RI: ::c_int = TIOCM_RNG;
++
++extern "C" {
++    pub fn ioctl(fd: ::c_int, request: ::c_int, ...) -> ::c_int;
++}
+-- 
+2.30.1
+

recipes-devtools/rust/files/riscv-march.patch

@@ -0,0 +1,73 @@
+Add suppor for riscv64 and riscv32 musl targets
+
+Upstream-Status: Pending
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+--- a/vendor/cc/src/lib.rs
++++ b/vendor/cc/src/lib.rs
+@@ -2361,6 +2361,7 @@ impl Build {
+                 "riscv-none-embed",
+             ]),
+             "riscv64gc-unknown-linux-gnu" => Some("riscv64-linux-gnu"),
++            "riscv64gc-unknown-linux-musl" => Some("riscv64-linux-musl"),
+             "s390x-unknown-linux-gnu" => Some("s390x-linux-gnu"),
+             "sparc-unknown-linux-gnu" => Some("sparc-linux-gnu"),
+             "sparc64-unknown-linux-gnu" => Some("sparc64-linux-gnu"),
+--- a/compiler/rustc_target/src/spec/mod.rs
++++ b/compiler/rustc_target/src/spec/mod.rs
+@@ -641,9 +641,11 @@ supported_targets! {
+     ("riscv32imc-unknown-none-elf", riscv32imc_unknown_none_elf),
+     ("riscv32imac-unknown-none-elf", riscv32imac_unknown_none_elf),
+     ("riscv32gc-unknown-linux-gnu", riscv32gc_unknown_linux_gnu),
++    ("riscv32gc-unknown-linux-musl", riscv32gc_unknown_linux_musl),
+     ("riscv64imac-unknown-none-elf", riscv64imac_unknown_none_elf),
+     ("riscv64gc-unknown-none-elf", riscv64gc_unknown_none_elf),
+     ("riscv64gc-unknown-linux-gnu", riscv64gc_unknown_linux_gnu),
++    ("riscv64gc-unknown-linux-musl", riscv64gc_unknown_linux_musl),
+ 
+     ("aarch64-unknown-none", aarch64_unknown_none),
+     ("aarch64-unknown-none-softfloat", aarch64_unknown_none_softfloat),
+--- /dev/null
++++ b/compiler/rustc_target/src/spec/riscv32gc_unknown_linux_musl.rs
+@@ -0,0 +1,19 @@
++use crate::spec::{CodeModel, Target, TargetOptions};
++
++pub fn target() -> Target {
++    Target {
++        llvm_target: "riscv32-unknown-linux-musl".to_string(),
++        pointer_width: 32,
++        data_layout: "e-m:e-p:32:32-i64:64-n32-S128".to_string(),
++        arch: "riscv32".to_string(),
++        options: TargetOptions {
++            unsupported_abis: super::riscv_base::unsupported_abis(),
++            code_model: Some(CodeModel::Medium),
++            cpu: "generic-rv32".to_string(),
++            features: "+m,+a,+f,+d,+c".to_string(),
++            llvm_abiname: "ilp32d".to_string(),
++            max_atomic_width: Some(32),
++            ..super::linux_musl_base::opts()
++        },
++    }
++}
+--- /dev/null
++++ b/compiler/rustc_target/src/spec/riscv64gc_unknown_linux_musl.rs
+@@ -0,0 +1,19 @@
++use crate::spec::{CodeModel, Target, TargetOptions};
++
++pub fn target() -> Target {
++    Target {
++        llvm_target: "riscv64-unknown-linux-musl".to_string(),
++        pointer_width: 64,
++        data_layout: "e-m:e-p:64:64-i64:64-i128:128-n64-S128".to_string(),
++        arch: "riscv64".to_string(),
++        options: TargetOptions {
++            unsupported_abis: super::riscv_base::unsupported_abis(),
++            code_model: Some(CodeModel::Medium),
++            cpu: "generic-rv64".to_string(),
++            features: "+m,+a,+f,+d,+c".to_string(),
++            llvm_abiname: "lp64d".to_string(),
++            max_atomic_width: Some(64),
++            ..super::linux_musl_base::opts()
++        },
++    }
++}

recipes-devtools/rust/files/rust-1.12.1/0001-Target-add-default-target.json-path-libdir-rust-targ.patch

@@ -1,107 +0,0 @@
-From bb2d8649b2b344e0bb4b1cf94135378831735557 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 01/10] 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 | 13 +++++++++++--
- 3 files changed, 20 insertions(+), 7 deletions(-)
-
-diff --git a/src/librustc/session/config.rs b/src/librustc/session/config.rs
-index e988ddc..563f3ac 100644
---- a/src/librustc/session/config.rs
-+++ b/src/librustc/session/config.rs
-@@ -42,7 +42,7 @@ use std::env;
- use std::fmt;
- use std::hash::{Hasher, SipHasher};
- use std::iter::FromIterator;
--use std::path::PathBuf;
-+use std::path::{Path, PathBuf};
- 
- pub struct Config {
-     pub target: Target,
-@@ -1011,8 +1011,8 @@ pub fn build_configuration(sess: &Session,
-     v
- }
- 
--pub fn build_target_config(opts: &Options, sp: &Handler) -> Config {
--    let target = match Target::search(&opts.target_triple) {
-+pub fn build_target_config(sysroot: &Path, opts: &Options, sp: &Handler) -> Config {
-+    let target = match Target::search(sysroot, &opts.target_triple[..]) {
-         Ok(t) => t,
-         Err(e) => {
-             sp.struct_fatal(&format!("Error loading target specification: {}", e))
-diff --git a/src/librustc/session/mod.rs b/src/librustc/session/mod.rs
-index c71253a..13b4e05 100644
---- a/src/librustc/session/mod.rs
-+++ b/src/librustc/session/mod.rs
-@@ -395,13 +395,17 @@ pub fn build_session_(sopts: config::Options,
-                       codemap: Rc<codemap::CodeMap>,
-                       cstore: Rc<for<'a> CrateStore<'a>>)
-                       -> 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) => {
-             panic!(span_diagnostic.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, codemap);
-     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 18686e3..d439b59 100644
---- a/src/librustc_back/target/mod.rs
-+++ b/src/librustc_back/target/mod.rs
-@@ -49,6 +49,8 @@ use std::collections::BTreeMap;
- use std::default::Default;
- use std::io::prelude::*;
- use syntax::abi::Abi;
-+use std::borrow::ToOwned;
-+use std::path::Path;
- 
- mod android_base;
- mod apple_base;
-@@ -541,12 +543,13 @@ 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 = File::open(path).map_err(|e| e.to_string())?;
-@@ -577,8 +580,14 @@ impl Target {
-                               .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);
--- 
-2.10.0
-

recipes-devtools/rust/files/rust-1.12.1/0002-mk-for-stage0-use-RUSTFLAGS-to-override-target-libs-.patch

@@ -1,73 +0,0 @@
-From 0829743c109a147213d06d38052662a5f2b0dd9b 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 02/10] 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 | 29 ++++++++++++-----------------
- 1 file changed, 12 insertions(+), 17 deletions(-)
-
-diff --git a/mk/main.mk b/mk/main.mk
-index 90d3563..cdcbdf2 100644
---- a/mk/main.mk
-+++ b/mk/main.mk
-@@ -420,32 +420,26 @@ define SREQ
- HROOT$(1)_H_$(3) = $(3)/stage$(1)
- HBIN$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/bin
- 
--ifeq ($$(CFG_WINDOWSY_$(3)),1)
--# On Windows we always store host runtime libraries in the 'bin' directory because
--# there's no rpath. Target libraries go under $CFG_LIBDIR_RELATIVE (usually 'lib').
--HLIB_RELATIVE$(1)_H_$(3) = bin
--TROOT$(1)_T_$(2)_H_$(3) = $$(HROOT$(1)_H_$(3))/$$(CFG_LIBDIR_RELATIVE)/rustlib/$(2)
--# Remove the next 3 lines after a snapshot
--ifeq ($(1),0)
--RUSTFLAGS_STAGE0 += -L $$(TROOT$(1)_T_$(2)_H_$(3))/lib
--endif
--
--else
--
--ifeq ($(1),0)
--HLIB_RELATIVE$(1)_H_$(3) = lib
--else
- HLIB_RELATIVE$(1)_H_$(3) = $$(CFG_LIBDIR_RELATIVE)
--endif
-+
- TROOT$(1)_T_$(2)_H_$(3) = $$(HLIB$(1)_H_$(3))/rustlib/$(2)
- 
--endif
- HLIB$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/$$(HLIB_RELATIVE$(1)_H_$(3))
- 
- # Destinations of artifacts for target architectures
- TBIN$(1)_T_$(2)_H_$(3) = $$(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$$(X_$(3))
-@@ -558,6 +552,7 @@ STAGE$(1)_T_$(2)_H_$(3) := \
- 		$$(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))
- 
- endef
--- 
-2.10.0
-

recipes-devtools/rust/files/rust-1.12.1/0003-mk-add-missing-CFG_LIBDIR_RELATIVE.patch

@@ -1,27 +0,0 @@
-From 128503bf447e82b9e99bea8ef83294a6446036b5 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 03/10] 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
--- 
-2.10.0
-

recipes-devtools/rust/files/rust-1.12.1/0005-std-thread_local-workaround-for-NULL-__dso_handle.patch

@@ -1,25 +0,0 @@
-From d73ce5d99346812fcf063a87b4efac54c263737d 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 05/10] 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 152b977..3c62862 100644
---- a/src/libstd/thread/local.rs
-+++ b/src/libstd/thread/local.rs
-@@ -380,7 +380,7 @@ pub mod elf {
-             #[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;
--- 
-2.10.0
-

recipes-devtools/rust/files/rust-1.12.1/0006-mk-install-use-disable-rewrite-paths.patch

@@ -1,30 +0,0 @@
-From f8d4b1ea925789bca1aa6261017d63f5efa95c0f 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 06/10] 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 d2e5449..e67650b 100644
---- a/mk/install.mk
-+++ b/mk/install.mk
-@@ -12,7 +12,9 @@ RUN_INSTALLER = 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)))
--- 
-2.10.0
-

recipes-devtools/rust/files/rust-1.12.1/0007-Allow-overriding-crate_hash-with-C-crate_hash.patch

@@ -1,65 +0,0 @@
-From 2a42d59c3671f3ab68d8ff49c46240842aff6eb6 Mon Sep 17 00:00:00 2001
-From: Steven Walter <swalter@lexmark.com>
-Date: Wed, 18 Nov 2015 08:33:26 -0500
-Subject: [PATCH 07/10] 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.
-
-Upstream-Status: not-appropriate
-
-Upstream wants to fix it's actual object generation here. See
-https://github.com/rust-lang/rust/issues/34902 (and others) for details.
----
- src/librustc/session/config.rs  |  2 ++
- src/librustc_trans/back/link.rs | 12 +++++++++++-
- 2 files changed, 13 insertions(+), 1 deletion(-)
-
-diff --git a/src/librustc/session/config.rs b/src/librustc/session/config.rs
-index 563f3ac..52a5130 100644
---- a/src/librustc/session/config.rs
-+++ b/src/librustc/session/config.rs
-@@ -804,6 +804,8 @@ options! {CodegenOptions, CodegenSetter, basic_codegen_options,
-          "choose the code model to use (rustc --print code-models for details)"),
-     metadata: Vec<String> = (Vec::new(), parse_list, [TRACKED],
-          "metadata to mangle symbol names with"),
-+    crate_hash: String = ("".to_string(), parse_string, [TRACKED],
-+         "override crate hash with given value"),
-     extra_filename: String = ("".to_string(), parse_string, [UNTRACKED],
-          "extra data to put in each output filename"),
-     codegen_units: usize = (1, parse_uint, [UNTRACKED],
-diff --git a/src/librustc_trans/back/link.rs b/src/librustc_trans/back/link.rs
-index 3cf2500..0e48063 100644
---- a/src/librustc_trans/back/link.rs
-+++ b/src/librustc_trans/back/link.rs
-@@ -125,12 +125,22 @@ pub fn find_crate_name(sess: Option<&Session>,
- 
- }
- 
-+use std::hash::{Hasher, SipHasher};
-+use rustc::hir::svh::Svh;
-+
- pub fn build_link_meta<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>,
-                                  name: &str)
-                                  -> LinkMeta {
-+    let crate_hash = if tcx.sess.opts.cg.crate_hash != "" {
-+        let mut state = SipHasher::new();
-+        state.write(tcx.sess.opts.cg.crate_hash.as_bytes());
-+        Svh::new(state.finish())
-+    } else {
-+        tcx.calculate_krate_hash()
-+    };
-     let r = LinkMeta {
-         crate_name: name.to_owned(),
--        crate_hash: tcx.calculate_krate_hash(),
-+        crate_hash: crate_hash,
-     };
-     info!("{:?}", r);
-     return r;
--- 
-2.10.0
-

recipes-devtools/rust/files/rust-1.12.1/0008-mk-platform.mk-pass-C-crate_hash-to-builds.patch

@@ -1,27 +0,0 @@
-From 174ae38bcc197658dd0ad6bcdae2bb06112e68a2 Mon Sep 17 00:00:00 2001
-From: Steven Walter <swalter@lexmark.com>
-Date: Wed, 18 Nov 2015 08:41:17 -0500
-Subject: [PATCH 08/10] mk/platform.mk: pass -C crate_hash to builds
-
-bitbake recipe will export FORCE_CRATE_HASH
-
-Upstream-Status: not-appropriate
----
- mk/platform.mk | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/mk/platform.mk b/mk/platform.mk
-index d601cab..0b5e9f2 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_$(1))) \
-+           -C crate_hash=$(FORCE_CRATE_HASH) \
-            -C ar=$$(call FIND_COMPILER,$$(AR_$(1))) $(RUSTC_CROSS_FLAGS_$(1))
- 
-        RUSTC_FLAGS_$(1)=$$(RUSTC_CROSS_FLAGS_$(1)) $(RUSTC_FLAGS_$(1))
--- 
-2.10.0
-

recipes-devtools/rust/files/rust-1.15.1/0001-Target-add-default-target.json-path-libdir-rust-targ.patch

@@ -1,106 +0,0 @@
-From e9c6cf5d1a9bb7f50c5e98a660217062b510928b 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 1/3] 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 | 12 ++++++++++--
- 3 files changed, 19 insertions(+), 7 deletions(-)
-
-diff --git a/src/librustc/session/config.rs b/src/librustc/session/config.rs
-index 5e3c8bc..15fd763 100644
---- a/src/librustc/session/config.rs
-+++ b/src/librustc/session/config.rs
-@@ -42,7 +42,7 @@ use std::hash::Hasher;
- use std::collections::hash_map::DefaultHasher;
- use std::collections::HashSet;
- use std::iter::FromIterator;
--use std::path::PathBuf;
-+use std::path::{Path, PathBuf};
- 
- pub struct Config {
-     pub target: Target,
-@@ -1001,8 +1001,8 @@ pub fn build_configuration(sess: &Session,
-     user_cfg
- }
- 
--pub fn build_target_config(opts: &Options, sp: &Handler) -> Config {
--    let target = match Target::search(&opts.target_triple) {
-+pub fn build_target_config(sysroot: &Path, opts: &Options, sp: &Handler) -> Config {
-+    let target = match Target::search(sysroot, &opts.target_triple[..]) {
-         Ok(t) => t,
-         Err(e) => {
-             sp.struct_fatal(&format!("Error loading target specification: {}", e))
-diff --git a/src/librustc/session/mod.rs b/src/librustc/session/mod.rs
-index 91765e6..29e5e5d 100644
---- a/src/librustc/session/mod.rs
-+++ b/src/librustc/session/mod.rs
-@@ -575,13 +575,17 @@ pub fn build_session_(sopts: config::Options,
-                       codemap: Rc<codemap::CodeMap>,
-                       cstore: Rc<for<'a> CrateStore<'a>>)
-                       -> 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) => {
-             panic!(span_diagnostic.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, codemap);
-     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 351d469..3282dbd 100644
---- a/src/librustc_back/target/mod.rs
-+++ b/src/librustc_back/target/mod.rs
-@@ -51,6 +51,7 @@ use std::io::prelude::*;
- use syntax::abi::{Abi, lookup as lookup_abi};
- 
- use PanicStrategy;
-+use std::path::Path;
- 
- mod android_base;
- mod apple_base;
-@@ -625,12 +626,13 @@ 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 = File::open(path).map_err(|e| e.to_string())?;
-@@ -661,8 +663,14 @@ impl Target {
-                               .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);
--- 
-2.10.1 (Apple Git-78)
-

recipes-devtools/rust/files/rust-1.15.1/0003-std-thread_local-workaround-for-NULL-__dso_handle.patch

@@ -1,25 +0,0 @@
-From bff536002eba2ed322d329d9022ccdc77da458a3 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 3/3] std/thread_local: workaround for NULL __dso_handle
-
----
- src/libstd/sys/unix/fast_thread_local.rs | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/libstd/sys/unix/fast_thread_local.rs b/src/libstd/sys/unix/fast_thread_local.rs
-index 0c625e7..31e7146 100644
---- a/src/libstd/sys/unix/fast_thread_local.rs
-+++ b/src/libstd/sys/unix/fast_thread_local.rs
-@@ -110,7 +110,7 @@ unsafe fn register_dtor(t: *mut u8, dtor: unsafe extern fn(*mut u8)) {
-         #[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;
--- 
-2.10.1 (Apple Git-78)
-

recipes-devtools/rust/files/rust-installer-1.12.1/0001-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/rv64gc.patch

@@ -0,0 +1,37 @@
+--- a/vendor/cc-1.0.60/.cargo-checksum.json
++++ b/vendor/cc-1.0.60/.cargo-checksum.json
+@@ -1 +1 @@
+-{"files":{"Cargo.lock":"30b9e23f97015aea3eed3e17c6d76d565c2924efec8bdae64c899080847afe89","Cargo.toml":"f6f22b69df3df57c58373cdee72b22218ffa030bc375b36632660037dd72c866","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"378f5840b258e2779c39418f3f2d7b2ba96f1c7917dd6be0713f88305dbda397","README.md":"51405d284d2e0620db62c655c652fc0ec84f20c1cb30529227355c9575a9e6dd","src/bin/gcc-shim.rs":"b77907875029494b6288841c3aed2e4939ed40708c7f597fca5c9e2570490ca6","src/com.rs":"bcdaf1c28b71e6ef889c6b08d1ce9d7c0761344a677f523bc4c3cd297957f804","src/lib.rs":"903c5f2f5dd0cc7d04f99f605a95e6abde8b38156fd4e73eefc58493f55a4e5a","src/registry.rs":"3cc1b5a50879fa751572878ae1d0afbfc960c11665258492754b2c8bccb0ff5d","src/setup_config.rs":"7014103587d3382eac599cb76f016e2609b8140970861b2237982d1db24af265","src/winapi.rs":"ea8b7edbb9ff87957254f465c2334e714c5d6b3b19a8d757c48ea7ca0881c50c","src/windows_registry.rs":"52afe8554f577c87841c48ddee3ba7ffe70a00129e1d6eeb2ec0efb3d2b9aa11","tests/cc_env.rs":"e02b3b0824ad039b47e4462c5ef6dbe6c824c28e7953af94a0f28f7b5158042e","tests/cflags.rs":"57f06eb5ce1557e5b4a032d0c4673e18fbe6f8d26c1deb153126e368b96b41b3","tests/cxxflags.rs":"c2c6c6d8a0d7146616fa1caed26876ee7bc9fcfffd525eb4743593cade5f3371","tests/support/mod.rs":"16274867f23871e9b07614eda4c7344da13d1751fed63d4f633857e40be86394","tests/test.rs":"65c073e0e2cf4aa0433066102788e9f57442719e6f32f5ad5248aa7132bb4597"},"package":"ef611cc68ff783f18535d77ddd080185275713d852c4f5cbb6122c462a7a825c"}
+\ No newline at end of file
++{"files":{"Cargo.lock":"30b9e23f97015aea3eed3e17c6d76d565c2924efec8bdae64c899080847afe89","Cargo.toml":"f6f22b69df3df57c58373cdee72b22218ffa030bc375b36632660037dd72c866","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"378f5840b258e2779c39418f3f2d7b2ba96f1c7917dd6be0713f88305dbda397","README.md":"51405d284d2e0620db62c655c652fc0ec84f20c1cb30529227355c9575a9e6dd","src/bin/gcc-shim.rs":"b77907875029494b6288841c3aed2e4939ed40708c7f597fca5c9e2570490ca6","src/com.rs":"bcdaf1c28b71e6ef889c6b08d1ce9d7c0761344a677f523bc4c3cd297957f804","src/lib.rs":"2788af2bdf425f267b33bc524f3e627851b52422e38f480a7e39eb834264fd73","src/registry.rs":"3cc1b5a50879fa751572878ae1d0afbfc960c11665258492754b2c8bccb0ff5d","src/setup_config.rs":"7014103587d3382eac599cb76f016e2609b8140970861b2237982d1db24af265","src/winapi.rs":"ea8b7edbb9ff87957254f465c2334e714c5d6b3b19a8d757c48ea7ca0881c50c","src/windows_registry.rs":"52afe8554f577c87841c48ddee3ba7ffe70a00129e1d6eeb2ec0efb3d2b9aa11","tests/cc_env.rs":"e02b3b0824ad039b47e4462c5ef6dbe6c824c28e7953af94a0f28f7b5158042e","tests/cflags.rs":"57f06eb5ce1557e5b4a032d0c4673e18fbe6f8d26c1deb153126e368b96b41b3","tests/cxxflags.rs":"c2c6c6d8a0d7146616fa1caed26876ee7bc9fcfffd525eb4743593cade5f3371","tests/support/mod.rs":"16274867f23871e9b07614eda4c7344da13d1751fed63d4f633857e40be86394","tests/test.rs":"65c073e0e2cf4aa0433066102788e9f57442719e6f32f5ad5248aa7132bb4597"},"package":"ef611cc68ff783f18535d77ddd080185275713d852c4f5cbb6122c462a7a825c"}
+--- a/vendor/cc-1.0.60/src/lib.rs
++++ b/vendor/cc-1.0.60/src/lib.rs
+@@ -1639,14 +1639,17 @@ impl Build {
+                     let mut parts = target.split('-');
+                     if let Some(arch) = parts.next() {
+                         let arch = &arch[5..];
+-                        cmd.args.push(("-march=rv".to_owned() + arch).into());
+                         if target.contains("linux") && arch.starts_with("64") {
++                            cmd.args.push(("-march=rv64gc").into());
+                             cmd.args.push("-mabi=lp64d".into());
+                         } else if target.contains("linux") && arch.starts_with("32") {
++                            cmd.args.push(("-march=rv32gc").into());
+                             cmd.args.push("-mabi=ilp32d".into());
+                         } else if arch.starts_with("64") {
++                            cmd.args.push(("-march=rv".to_owned() + arch).into());
+                             cmd.args.push("-mabi=lp64".into());
+                         } else {
++                            cmd.args.push(("-march=rv".to_owned() + arch).into());
+                             cmd.args.push("-mabi=ilp32".into());
+                         }
+                         cmd.args.push("-mcmodel=medany".into());
+@@ -2332,6 +2335,9 @@ impl Build {
+                 "riscv-none-embed",
+             ]),
+             "riscv64gc-unknown-linux-gnu" => Some("riscv64-linux-gnu"),
++            "riscv32gc-unknown-linux-gnu" => Some("riscv32-linux-gnu"),
++            "riscv64gc-unknown-linux-musl" => Some("riscv64-linux-musl"),
++            "riscv32gc-unknown-linux-musl" => Some("riscv32-linux-musl"),
+             "s390x-unknown-linux-gnu" => Some("s390x-linux-gnu"),
+             "sparc-unknown-linux-gnu" => Some("sparc-linux-gnu"),
+             "sparc64-unknown-linux-gnu" => Some("sparc64-linux-gnu"),

recipes-devtools/rust/libstd-rs.inc

@@ -2,24 +2,39 @@ SUMMARY = "Rust standard libaries"
 HOMEPAGE = "http://www.rust-lang.org"
 SECTION = "devel"
 LICENSE = "MIT | Apache-2.0"
-LIC_FILES_CHKSUM ="file://COPYRIGHT;md5=43e1f1fb9c0ee3af66693d8c4fecafa8"
+LIC_FILES_CHKSUM = "file://../../COPYRIGHT;md5=93a95682d51b4cb0a633a97046940ef0"
 
 RUSTLIB_DEP = ""
 inherit cargo
 
-# Needed so cargo can find libbacktrace
-RUSTFLAGS += "-L ${STAGING_LIBDIR}"
+DEPENDS:append:libc-musl = " libunwind"
+# rv32 does not have libunwind ported yet
+DEPENDS:remove:riscv32 = "libunwind"
+DEPENDS:remove:riscv64 = "libunwind"
 
-do_compile_prepend () {
-    cd ${S}/src/rustc/std_shim
+# Embed bitcode in order to allow compiling both with and without LTO
+RUSTFLAGS += "-Cembed-bitcode=yes"
+# Needed so cargo can find libbacktrace
+RUSTFLAGS += "-L ${STAGING_LIBDIR} -C link-arg=-Wl,-soname,libstd.so"
+
+S = "${RUSTSRC}/src/libstd"
+
+CARGO_FEATURES ?= "panic-unwind backtrace"
+CARGO_BUILD_FLAGS += "--features '${CARGO_FEATURES}'"
+CARGO_VENDORING_DIRECTORY = "${RUSTSRC}/vendor"
+
+do_compile:prepend () {
     export CARGO_TARGET_DIR="${B}"
-    # For Rust 1.12.1 and lower
-    export RUSTC_BOOTSTRAP_KEY="${RS_KEY}"
     # For Rust 1.13.0 and newer
     export RUSTC_BOOTSTRAP="1"
 }
 
 do_install () {
     mkdir -p ${D}${rustlibdir}
-    cp ${B}/${TARGET_SYS}/release/deps/* ${D}${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}/${BUILD_DIR}/deps/*.d
+    cp ${B}/${TARGET_SYS}/${BUILD_DIR}/deps/* ${D}${rustlibdir}
 }

recipes-devtools/rust/libstd-rs_1.12.1.bb

@@ -1,11 +0,0 @@
-require rust-source-${PV}.inc
-require libstd-rs.inc
-
-SRC_URI += "\
-	crate://crates.io/gcc/0.3.27 \
-"
-
-# not necessary from Rust 1.15.x and newer as its built
-# as a cargo crate with libstd
-DEPENDS += "compiler-rt (=${PV})"
-

recipes-devtools/rust/libstd-rs_1.15.1.bb

@@ -1,19 +0,0 @@
-require rust-source-${PV}.inc
-require libstd-rs.inc
-
-EXTRA_OECONF = "--disable-rustbuild"
-
-CARGO_BUILD_FLAGS += "--features 'jemalloc panic-unwind'"
-
-SRC_URI += "\
-	crate://crates.io/cmake/0.1.18 \
-	crate://crates.io/env_logger/0.3.5 \
-	crate://crates.io/filetime/0.1.10 \
-	crate://crates.io/gcc/0.3.40 \
-	crate://crates.io/getopts/0.2.14 \
-	crate://crates.io/libc/0.2.17 \
-	crate://crates.io/log/0.3.6 \
-	crate://crates.io/num_cpus/0.2.13 \
-	crate://crates.io/rustc-serialize/0.3.19 \
-	crate://crates.io/toml/0.1.30 \
-"

recipes-devtools/rust/libstd-rs_1.49.0.bb

@@ -0,0 +1,12 @@
+require rust-source-${PV}.inc
+require libstd-rs.inc
+
+SRC_URI += "file://riscv-march.patch;patchdir=../../ \
+    file://rv64gc.patch;patchdir=../../ \
+    file://0001-Add-base-definitions-for-riscv64-musl.patch;patchdir=../../ \
+    file://0002-FIXUP-linux-musl-mod.rs-add-riscv64-to-b64-set.patch;patchdir=../../ \
+    file://0003-FIXUP-Correct-definitions-to-match-musl.patch;patchdir=../../ \
+    file://0004-Update-checksums-for-modified-files.patch;patchdir=../../ \
+"
+# libstd moved from src/libstd to library/std in 1.47+
+S = "${RUSTSRC}/library/std"

recipes-devtools/rust/libstd-rs_1.51.0.bb

@@ -0,0 +1,12 @@
+require rust-source-${PV}.inc
+require libstd-rs.inc
+
+SRC_URI += "file://riscv-march.patch;patchdir=../../ \
+    file://rv64gc.patch;patchdir=../../ \
+    file://0001-Add-base-definitions-for-riscv64-musl.patch;patchdir=../../ \
+    file://0002-FIXUP-linux-musl-mod.rs-add-riscv64-to-b64-set.patch;patchdir=../../ \
+    file://0003-FIXUP-Correct-definitions-to-match-musl.patch;patchdir=../../ \
+    file://0004-Update-1.51.0-checksums-for-modified-files.patch;patchdir=../../ \
+"
+# libstd moved from src/libstd to library/std in 1.47+
+S = "${RUSTSRC}/library/std"

recipes-devtools/rust/rust-common.inc

@@ -0,0 +1,346 @@
+
+# Right now this is focused on arm-specific tune features.
+# We get away with this for now as one can only use x86-64 as the build host
+# (not arm).
+# Note that TUNE_FEATURES is _always_ refering to the target, so we really
+# don't want to use this for the host/build.
+def llvm_features_from_tune(d):
+    f = []
+    feat = d.getVar('TUNE_FEATURES')
+    if not feat:
+        return []
+    feat = frozenset(feat.split())
+
+    mach_overrides = d.getVar('MACHINEOVERRIDES')
+    mach_overrides = frozenset(mach_overrides.split(':'))
+
+    if 'vfpv4' in feat:
+        f.append("+vfp4")
+    if 'vfpv3' in feat:
+        f.append("+vfp3")
+    if 'vfpv3d16' in feat:
+        f.append("+d16")
+
+    if 'vfpv2' in feat or 'vfp' in feat:
+        f.append("+vfp2")
+
+    if 'neon' in feat:
+        f.append("+neon")
+
+    if 'mips32' in feat:
+        f.append("+mips32")
+
+    if 'mips32r2' in feat:
+        f.append("+mips32r2")
+
+    if target_is_armv7(d):
+        f.append('+v7')
+
+    if ('armv6' in mach_overrides) or ('armv6' in feat):
+        f.append("+v6")
+    if 'armv5te' in feat:
+        f.append("+strict-align")
+        f.append("+v5te")
+    elif 'armv5' in feat:
+        f.append("+strict-align")
+        f.append("+v5")
+
+    if ('armv4' in mach_overrides) or ('armv4' in feat):
+        f.append("+strict-align")
+
+    if 'dsp' in feat:
+        f.append("+dsp")
+
+    if 'thumb' in feat:
+        if d.getVar('ARM_THUMB_OPT') == "thumb":
+            if target_is_armv7(d):
+                f.append('+thumb2')
+            f.append("+thumb-mode")
+
+    if 'cortexa5' in feat:
+        f.append("+a5")
+    if 'cortexa7' in feat:
+        f.append("+a7")
+    if 'cortexa9' in feat:
+        f.append("+a9")
+    if 'cortexa15' in feat:
+        f.append("+a15")
+    if 'cortexa17' in feat:
+        f.append("+a17")
+    if ('riscv64' in feat) or ('riscv32' in feat):
+        f.append("+a,+c,+d,+f,+m")
+    return f
+
+# TARGET_CC_ARCH changes from build/cross/target so it'll do the right thing
+# this should go away when https://github.com/rust-lang/rust/pull/31709 is
+# stable (1.9.0?)
+def llvm_features_from_cc_arch(d):
+    f = []
+    feat = d.getVar('TARGET_CC_ARCH')
+    if not feat:
+        return []
+    feat = frozenset(feat.split())
+
+    if '-mmmx' in feat:
+        f.append("+mmx")
+    if '-msse' in feat:
+        f.append("+sse")
+    if '-msse2' in feat:
+        f.append("+sse2")
+    if '-msse3' in feat:
+        f.append("+sse3")
+    if '-mssse3' in feat:
+        f.append("+ssse3")
+    if '-msse4.1' in feat:
+        f.append("+sse4.1")
+    if '-msse4.2' in feat:
+        f.append("+sse4.2")
+    if '-msse4a' in feat:
+        f.append("+sse4a")
+    if '-mavx' in feat:
+        f.append("+avx")
+    if '-mavx2' in feat:
+        f.append("+avx2")
+
+    return f
+
+def llvm_features_from_target_fpu(d):
+    # TARGET_FPU can be hard or soft. +soft-float tell llvm to use soft float
+    # ABI. There is no option for hard.
+
+    fpu = d.getVar('TARGET_FPU', True)
+    return ["+soft-float"] if fpu == "soft" else []
+
+def llvm_features(d):
+    return ','.join(llvm_features_from_tune(d) +
+                    llvm_features_from_cc_arch(d) +
+                    llvm_features_from_target_fpu(d))
+
+
+## arm-unknown-linux-gnueabihf
+DATA_LAYOUT[arm] = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
+LLVM_TARGET[arm] = "${RUST_TARGET_SYS}"
+TARGET_ENDIAN[arm] = "little"
+TARGET_POINTER_WIDTH[arm] = "32"
+TARGET_C_INT_WIDTH[arm] = "32"
+MAX_ATOMIC_WIDTH[arm] = "64"
+FEATURES[arm] = "+v6,+vfp2"
+
+## armv7-unknown-linux-gnueabihf
+DATA_LAYOUT[armv7] = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
+LLVM_TARGET[armv7] = "${RUST_TARGET_SYS}"
+TARGET_ENDIAN[armv7] = "little"
+TARGET_POINTER_WIDTH[armv7] = "32"
+TARGET_C_INT_WIDTH[armv7] = "32"
+MAX_ATOMIC_WIDTH[armv7] = "64"
+FEATURES[armv7] = "+v7,+vfp2,+thumb2"
+
+## aarch64-unknown-linux-{gnu, musl}
+DATA_LAYOUT[aarch64] = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
+LLVM_TARGET[aarch64] = "${RUST_TARGET_SYS}"
+TARGET_ENDIAN[aarch64] = "little"
+TARGET_POINTER_WIDTH[aarch64] = "64"
+TARGET_C_INT_WIDTH[aarch64] = "32"
+MAX_ATOMIC_WIDTH[aarch64] = "128"
+
+## x86_64-unknown-linux-{gnu, musl}
+DATA_LAYOUT[x86_64] = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+LLVM_TARGET[x86_64] = "${RUST_TARGET_SYS}"
+TARGET_ENDIAN[x86_64] = "little"
+TARGET_POINTER_WIDTH[x86_64] = "64"
+TARGET_C_INT_WIDTH[x86_64] = "32"
+MAX_ATOMIC_WIDTH[x86_64] = "64"
+
+## i686-unknown-linux-{gnu, musl}
+DATA_LAYOUT[i686] = "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128"
+LLVM_TARGET[i686] = "${RUST_TARGET_SYS}"
+TARGET_ENDIAN[i686] = "little"
+TARGET_POINTER_WIDTH[i686] = "32"
+TARGET_C_INT_WIDTH[i686] = "32"
+MAX_ATOMIC_WIDTH[i686] = "64"
+
+## XXX: a bit of a hack so qemux86 builds, clone of i686-unknown-linux-{gnu, musl} above
+DATA_LAYOUT[i586] = "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128"
+LLVM_TARGET[i586] = "${RUST_TARGET_SYS}"
+TARGET_ENDIAN[i586] = "little"
+TARGET_POINTER_WIDTH[i586] = "32"
+TARGET_C_INT_WIDTH[i586] = "32"
+MAX_ATOMIC_WIDTH[i586] = "64"
+
+## mips-unknown-linux-{gnu, musl}
+DATA_LAYOUT[mips] = "E-m:m-p:32:32-i8:8:32-i16:16:32-i64:64-n32-S64"
+LLVM_TARGET[mips] = "${RUST_TARGET_SYS}"
+TARGET_ENDIAN[mips] = "big"
+TARGET_POINTER_WIDTH[mips] = "32"
+TARGET_C_INT_WIDTH[mips] = "32"
+MAX_ATOMIC_WIDTH[mips] = "32"
+
+## mipsel-unknown-linux-{gnu, musl}
+DATA_LAYOUT[mipsel] = "e-m:m-p:32:32-i8:8:32-i16:16:32-i64:64-n32-S64"
+LLVM_TARGET[mipsel] = "${RUST_TARGET_SYS}"
+TARGET_ENDIAN[mipsel] = "little"
+TARGET_POINTER_WIDTH[mipsel] = "32"
+TARGET_C_INT_WIDTH[mipsel] = "32"
+MAX_ATOMIC_WIDTH[mipsel] = "32"
+
+## mips64-unknown-linux-{gnu, musl}
+DATA_LAYOUT[mips64] = "E-m:e-i8:8:32-i16:16:32-i64:64-n32:64-S128"
+LLVM_TARGET[mips64] = "${RUST_TARGET_SYS}"
+TARGET_ENDIAN[mips64] = "big"
+TARGET_POINTER_WIDTH[mips64] = "64"
+TARGET_C_INT_WIDTH[mips64] = "64"
+MAX_ATOMIC_WIDTH[mips64] = "64"
+
+## mips64el-unknown-linux-{gnu, musl}
+DATA_LAYOUT[mips64el] = "e-m:e-i8:8:32-i16:16:32-i64:64-n32:64-S128"
+LLVM_TARGET[mips64el] = "${RUST_TARGET_SYS}"
+TARGET_ENDIAN[mips64el] = "little"
+TARGET_POINTER_WIDTH[mips64el] = "64"
+TARGET_C_INT_WIDTH[mips64el] = "64"
+MAX_ATOMIC_WIDTH[mips64el] = "64"
+
+## powerpc-unknown-linux-{gnu, musl}
+DATA_LAYOUT[powerpc] = "E-m:e-p:32:32-i64:64-n32"
+LLVM_TARGET[powerpc] = "${RUST_TARGET_SYS}"
+TARGET_ENDIAN[powerpc] = "big"
+TARGET_POINTER_WIDTH[powerpc] = "32"
+TARGET_C_INT_WIDTH[powerpc] = "32"
+MAX_ATOMIC_WIDTH[powerpc] = "32"
+
+## powerpc64le-unknown-linux-{gnu, musl}
+DATA_LAYOUT[powerpc64le] = "e-m:e-i64:64-n32:64-v256:256:256-v512:512:512"
+LLVM_TARGET[powerpc64le] = "${RUST_TARGET_SYS}"
+TARGET_ENDIAN[powerpc64le] = "little"
+TARGET_POINTER_WIDTH[powerpc64le] = "64"
+TARGET_C_INT_WIDTH[powerpc64le] = "64"
+MAX_ATOMIC_WIDTH[powerpc64le] = "64"
+
+## riscv32-unknown-linux-{gnu, musl}
+DATA_LAYOUT[riscv32] = "e-m:e-p:32:32-i64:64-n32-S128"
+LLVM_TARGET[riscv32] = "${RUST_TARGET_SYS}"
+TARGET_ENDIAN[riscv32] = "little"
+TARGET_POINTER_WIDTH[riscv32] = "32"
+TARGET_C_INT_WIDTH[riscv32] = "32"
+MAX_ATOMIC_WIDTH[riscv32] = "32"
+
+## riscv64-unknown-linux-{gnu, musl}
+DATA_LAYOUT[riscv64] = "e-m:e-p:64:64-i64:64-i128:128-n64-S128"
+LLVM_TARGET[riscv64] = "${RUST_TARGET_SYS}"
+TARGET_ENDIAN[riscv64] = "little"
+TARGET_POINTER_WIDTH[riscv64] = "64"
+TARGET_C_INT_WIDTH[riscv64] = "64"
+MAX_ATOMIC_WIDTH[riscv64] = "64"
+
+def sys_for(d, thing):
+    return d.getVar('{}_SYS'.format(thing))
+
+def prefix_for(d, thing):
+    return d.getVar('{}_PREFIX'.format(thing))
+
+# Convert a normal arch (HOST_ARCH, TARGET_ARCH, BUILD_ARCH, etc) to something
+# rust's internals won't choke on.
+def arch_to_rust_target_arch(arch):
+    if arch == "i586" or arch == "i686":
+        return "x86"
+    elif arch == "mipsel":
+        return "mips"
+    elif arch == "mip64sel":
+        return "mips64"
+    elif arch == "armv7":
+        return "arm"
+    else:
+        return arch
+
+# generates our target CPU value
+def llvm_cpu(d):
+    cpu = d.getVar('PACKAGE_ARCH')
+    target = d.getVar('TRANSLATED_TARGET_ARCH')
+
+    trans = {}
+    trans['corei7-64'] = "corei7"
+    trans['core2-32'] = "core2"
+    trans['x86-64'] = "x86-64"
+    trans['i686'] = "i686"
+    trans['i586'] = "i586"
+    trans['powerpc'] = "powerpc"
+    trans['mips64'] = "mips64"
+    trans['mips64el'] = "mips64"
+    trans['riscv64'] = "generic-rv64"
+    trans['riscv32'] = "generic-rv32"
+
+    if target in ["mips", "mipsel"]:
+        feat = frozenset(d.getVar('TUNE_FEATURES').split())
+        if "mips32r2" in feat:
+            trans['mipsel'] = "mips32r2"
+            trans['mips'] = "mips32r2"
+        elif "mips32" in feat:
+            trans['mipsel'] = "mips32"
+            trans['mips'] = "mips32"
+
+    try:
+        return trans[cpu]
+    except:
+        return trans.get(target, "generic")
+
+TARGET_LLVM_CPU="${@llvm_cpu(d)}"
+TARGET_LLVM_FEATURES = "${@llvm_features(d)}"
+
+# class-native implies TARGET=HOST, and TUNE_FEATURES only describes the real
+# (original) target.
+TARGET_LLVM_FEATURES:class-native = "${@','.join(llvm_features_from_cc_arch(d))}"
+
+def rust_gen_target(d, thing, wd, features, cpu, arch):
+    import json
+    sys = sys_for(d, thing)
+    prefix = prefix_for(d, thing)
+
+    features = features or d.getVarFlag('FEATURES', arch) or ""
+    features = features.strip()
+
+    # build tspec
+    tspec = {}
+    tspec['llvm-target'] = d.getVarFlag('LLVM_TARGET', arch)
+    tspec['data-layout'] = d.getVarFlag('DATA_LAYOUT', arch)
+    tspec['max-atomic-width'] = int(d.getVarFlag('MAX_ATOMIC_WIDTH', arch))
+    tspec['target-pointer-width'] = d.getVarFlag('TARGET_POINTER_WIDTH', arch)
+    tspec['target-c-int-width'] = d.getVarFlag('TARGET_C_INT_WIDTH', arch)
+    tspec['target-endian'] = d.getVarFlag('TARGET_ENDIAN', arch)
+    tspec['arch'] = arch_to_rust_target_arch(arch)
+    tspec['os'] = "linux"
+    if "musl" in tspec['llvm-target']:
+        tspec['env'] = "musl"
+    else:
+        tspec['env'] = "gnu"
+    if "riscv64" in tspec['llvm-target']:
+        tspec['llvm-abiname'] = "lp64d"
+    if "riscv32" in tspec['llvm-target']:
+        tspec['llvm-abiname'] = "ilp32d"
+    tspec['vendor'] = "unknown"
+    tspec['target-family'] = "unix"
+    tspec['linker'] = "{}{}gcc".format(d.getVar('CCACHE'), prefix)
+    tspec['ar'] = "{}ar".format(prefix)
+    tspec['cpu'] = cpu
+    if features != "":
+        tspec['features'] = features
+    tspec['dynamic-linking'] = True
+    tspec['executables'] = True
+    tspec['linker-is-gnu'] = True
+    tspec['linker-flavor'] = "gcc"
+    tspec['has-rpath'] = True
+    tspec['has-elf-tls'] = True
+    tspec['position-independent-executables'] = True
+    tspec['panic-strategy'] = d.getVar("RUST_PANIC_STRATEGY")
+
+    # write out the target spec json file
+    with open(wd + sys + '.json', 'w') as f:
+        json.dump(tspec, f, indent=4)
+
+python do_rust_gen_targets () {
+    wd = d.getVar('WORKDIR') + '/targets/'
+    build_arch = d.getVar('BUILD_ARCH')
+    rust_gen_target(d, 'BUILD', wd, "", "generic", build_arch)
+}
+
+addtask rust_gen_targets after do_patch before do_compile
+do_rust_gen_targets[dirs] += "${WORKDIR}/targets"
+

recipes-devtools/rust/rust-cross-canadian-common.inc

@@ -0,0 +1,53 @@
+
+RUST_ALTERNATE_EXE_PATH = "${STAGING_LIBDIR_NATIVE}/llvm-rust/bin/llvm-config"
+
+require rust-target.inc
+
+inherit cross-canadian
+
+DEPENDS += "  \
+            virtual/${HOST_PREFIX}gcc-crosssdk \
+            virtual/nativesdk-libc rust-llvm-native \
+            virtual/${TARGET_PREFIX}compilerlibs \
+            virtual/nativesdk-${HOST_PREFIX}compilerlibs \
+            gcc-cross-${TARGET_ARCH} \
+           "
+
+# The host tools are likely not to be able to do the necessary operation on
+# the target architecturea. Alternatively one could check compatibility
+# between host/target.
+EXCLUDE_FROM_SHLIBS_${RUSTLIB_TARGET_PN} = "1"
+
+DEBUG_PREFIX_MAP = "-fdebug-prefix-map=${WORKDIR}=/usr/src/debug/${PN}/${EXTENDPE}${PV}-${PR} \
+                    -fdebug-prefix-map=${STAGING_DIR_HOST}= \
+                    -fdebug-prefix-map=${STAGING_DIR_NATIVE}= \
+                    "
+
+LLVM_TARGET[x86_64] = "${RUST_HOST_SYS}"
+python do_rust_gen_targets () {
+    wd = d.getVar('WORKDIR') + '/targets/'
+    rust_gen_target(d, 'TARGET', wd, d.getVar('TARGET_LLVM_FEATURES') or "", d.getVar('TARGET_LLVM_CPU'), d.getVar('TARGET_ARCH'))
+    rust_gen_target(d, 'HOST', wd, "", "generic", d.getVar('HOST_ARCH'))
+    rust_gen_target(d, 'BUILD', wd, "", "generic", d.getVar('BUILD_ARCH'))
+}
+
+INHIBIT_DEFAULT_RUST_DEPS = "1"
+
+export WRAPPER_TARGET_CC = "${CCACHE}${TARGET_PREFIX}gcc --sysroot=${STAGING_DIR_TARGET} ${TARGET_CC_ARCH} ${SECURITY_NOPIE_CFLAGS}"
+export WRAPPER_TARGET_CXX = "${CCACHE}${TARGET_PREFIX}g++ --sysroot=${STAGING_DIR_TARGET} ${TARGET_CC_ARCH} ${SECURITY_NOPIE_CFLAGS}"
+export WRAPPER_TARGET_CCLD = "${TARGET_PREFIX}gcc --sysroot=${STAGING_DIR_TARGET} ${TARGET_CC_ARCH} ${SECURITY_NOPIE_CFLAGS}"
+export WRAPPER_TARGET_LDFLAGS = "${TARGET_LDFLAGS}"
+export WRAPPER_TARGET_AR = "${TARGET_PREFIX}ar"
+
+python do_configure:prepend() {
+    targets = [d.getVar("TARGET_SYS", True), "{}-unknown-linux-gnu".format(d.getVar("HOST_ARCH", True))]
+    hosts = ["{}-unknown-linux-gnu".format(d.getVar("HOST_ARCH", True))]
+}
+
+INSANE_SKIP:${RUSTLIB_TARGET_PN} = "file-rdeps arch ldflags"
+SKIP_FILEDEPS:${RUSTLIB_TARGET_PN} = "1"
+
+INHIBIT_PACKAGE_DEBUG_SPLIT = "1"
+INHIBIT_PACKAGE_STRIP = "1"
+INHIBIT_SYSROOT_STRIP = "1"
+

recipes-devtools/rust/rust-cross-canadian.inc

@@ -0,0 +1,78 @@
+
+require rust-cross-canadian-common.inc
+
+RUSTLIB_TARGET_PN = "rust-cross-canadian-rustlib-target-${TRANSLATED_TARGET_ARCH}"
+RUSTLIB_HOST_PN = "rust-cross-canadian-rustlib-host-${TRANSLATED_TARGET_ARCH}"
+RUSTLIB_SRC_PN = "rust-cross-canadian-src"
+RUSTLIB_PKGS = "${RUSTLIB_SRC_PN} ${RUSTLIB_TARGET_PN} ${RUSTLIB_HOST_PN}"
+PN = "rust-cross-canadian-${TRANSLATED_TARGET_ARCH}"
+
+PACKAGES = "${RUSTLIB_PKGS} ${PN}"
+RDEPENDS:${PN} += "${RUSTLIB_PKGS}"
+
+# The default behaviour of x.py changed in 1.47+ so now we need to
+# explicitly ask for the stage 2 compiler to be assembled.
+do_compile () {
+    rust_runx build --stage 2
+}
+
+do_install () {
+    # Rust requires /usr/lib to contain the libs.
+    # Similar story is with /usr/bin ruquiring  `lib` to be at the same level.
+    # The required structure is retained for simplicity.
+    SYS_LIBDIR=$(dirname ${D}${libdir})
+    SYS_BINDIR=$(dirname ${D}${bindir})
+    RUSTLIB_DIR=${SYS_LIBDIR}/${TARGET_SYS}/rustlib
+
+    install -d "${SYS_BINDIR}"
+    cp build/${SNAPSHOT_BUILD_SYS}/stage2/bin/* ${SYS_BINDIR}
+    for i in ${SYS_BINDIR}/*; do
+	chrpath -r "\$ORIGIN/../lib" ${i}
+    done
+
+    install -d "${D}${libdir}"
+    cp -pRd build/${SNAPSHOT_BUILD_SYS}/stage2/lib/${TARGET_SYS}/*.so ${SYS_LIBDIR}
+    cp -pRd build/${SNAPSHOT_BUILD_SYS}/stage2/lib/${TARGET_SYS}/rustlib ${RUSTLIB_DIR}
+
+    for i in ${SYS_LIBDIR}/*.so; do
+	chrpath -r "\$ORIGIN/../lib" ${i}
+    done
+    for i in ${RUSTLIB_DIR}/*/lib/*.so; do
+	chrpath -d ${i}
+    done
+
+    install -m 0644 "${WORKDIR}/targets/${TARGET_SYS}.json" "${RUSTLIB_DIR}"
+
+    SRC_DIR=${RUSTLIB_DIR}/src/rust
+    install -d ${SRC_DIR}/src/llvm-project
+    cp -R --no-dereference build/${SNAPSHOT_BUILD_SYS}/stage2/lib/rustlib/src/rust/src/llvm-project/libunwind ${SRC_DIR}/src/llvm-project
+    cp -R --no-dereference build/${SNAPSHOT_BUILD_SYS}/stage2/lib/rustlib/src/rust/library ${SRC_DIR}
+    cp --no-dereference build/${SNAPSHOT_BUILD_SYS}/stage2/lib/rustlib/src/rust/Cargo.lock ${SRC_DIR}
+    # Remove executable bit from any files so then SDK doesn't try to relocate.
+    chmod -R -x+X ${SRC_DIR}
+
+    ENV_SETUP_DIR=${D}${base_prefix}/environment-setup.d
+    mkdir "${ENV_SETUP_DIR}"
+    ENV_SETUP_SH="${ENV_SETUP_DIR}/rust.sh"
+
+    cat <<- EOF > "${ENV_SETUP_SH}"
+	export RUSTFLAGS="--sysroot=\$OECORE_NATIVE_SYSROOT/usr -C link-arg=--sysroot=\$OECORE_TARGET_SYSROOT -L\$OECORE_NATIVE_SYSROOT/usr/lib/${TARGET_SYS}/rustlib/${TARGET_SYS}/lib"
+	export RUST_TARGET_PATH="\$OECORE_NATIVE_SYSROOT/usr/lib/${TARGET_SYS}/rustlib"
+	EOF
+
+    chown -R root.root ${D}
+}
+
+PKG_SYS_LIBDIR = "${SDKPATHNATIVE}/usr/lib"
+PKG_SYS_BINDIR = "${SDKPATHNATIVE}/usr/bin"
+PKG_RUSTLIB_DIR = "${PKG_SYS_LIBDIR}/${TARGET_SYS}/rustlib"
+FILES:${PN} = "${PKG_SYS_LIBDIR}/*.so ${PKG_SYS_BINDIR} ${base_prefix}/environment-setup.d"
+FILES:${RUSTLIB_TARGET_PN} = "${PKG_RUSTLIB_DIR}/${TARGET_SYS} ${PKG_RUSTLIB_DIR}/${TARGET_SYS}.json"
+FILES:${RUSTLIB_HOST_PN} = "${PKG_RUSTLIB_DIR}/${BUILD_ARCH}-unknown-linux-gnu"
+FILES:${RUSTLIB_SRC_PN} = "${PKG_RUSTLIB_DIR}/src"
+
+SUMMARY:${RUSTLIB_TARGET_PN} = "Rust cross canadian libaries for ${TARGET_SYS}"
+SUMMARY:${RUSTLIB_HOST_PN} = "Rust cross canadian libaries for ${HOST_SYS}"
+SUMMARY:${RUSTLIB_SRC_PN} = "Rust standard library sources for cross canadian toolchain"
+SUMMARY:${PN} = "Rust crost canadian compiler"
+

recipes-devtools/rust/rust-cross-canadian_1.49.0.bb

@@ -0,0 +1,9 @@
+require rust-cross-canadian.inc
+require rust-source-${PV}.inc
+require rust-snapshot-${PV}.inc
+
+FILESEXTRAPATHS:prepend := "${THISDIR}/rust:"
+
+SRC_URI += " \
+            file://0001-rustc_target-Fix-dash-vs-underscore-mismatches-in-op.patch \
+           "

recipes-devtools/rust/rust-cross-canadian_1.51.0.bb

@@ -0,0 +1,6 @@
+require rust-cross-canadian.inc
+require rust-source-${PV}.inc
+require rust-snapshot-${PV}.inc
+
+FILESEXTRAPATHS:prepend := "${THISDIR}/rust:"
+

recipes-devtools/rust/rust-cross.inc

@@ -1,6 +1,25 @@
 require rust.inc
 inherit cross
 
+python do_rust_gen_targets () {
+    wd = d.getVar('WORKDIR') + '/targets/'
+    # It is important 'TARGET' is last here so that it overrides our less
+    # informed choices for BUILD & HOST if TARGET happens to be the same as
+    # either of them.
+    for thing in ['BUILD', 'HOST', 'TARGET']:
+        bb.debug(1, "rust_gen_target for " + thing)
+        features = ""
+        cpu = "generic"
+        arch = d.getVar('{}_ARCH'.format(thing))
+        if thing is "TARGET":
+            # arm and armv7 have different targets in llvm
+            if arch == "arm" and target_is_armv7(d):
+                arch = 'armv7'
+            features = d.getVar('TARGET_LLVM_FEATURES') or ""
+            cpu = d.getVar('TARGET_LLVM_CPU')
+        rust_gen_target(d, thing, wd, features, cpu, arch)
+}
+
 # Otherwise we'll depend on what we provide
 INHIBIT_DEFAULT_RUST_DEPS = "1"
 
@@ -26,11 +45,14 @@ PN = "rust-cross-${TARGET_ARCH}"
 # FIXME: this should really be fixed in rust itself.
 # FIXME: using hard-coded relative paths is wrong, we should ask bitbake for
 #        the relative path between 2 of it's vars.
-HOST_POST_LINK_ARGS_append = " -Wl,-rpath=../../lib"
-BUILD_POST_LINK_ARGS_append = " -Wl,-rpath=../../lib"
+HOST_POST_LINK_ARGS:append = " -Wl,-rpath=../../lib"
+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=${STAGING_DIR_TARGET}"
+TARGET_CC_ARCH:append = " --sysroot=${STAGING_DIR_TARGET}"
+
+do_rust_setup_snapshot () {
+}
 
 do_configure () {
 }

recipes-devtools/rust/rust-llvm.inc

@@ -1,115 +1,65 @@
 SUMMARY = "LLVM compiler framework (packaged with rust)"
-LICENSE = "NCSA"
+LICENSE ?= "Apache-2.0-with-LLVM-exception"
 
-S = "${RUSTSRC}/src/llvm"
+SRC_URI += "file://0001-nfc-Fix-missing-include.patch;striplevel=2 \
+            file://0002-llvm-allow-env-override-of-exe-path.patch;striplevel=2 \
+            "
 
-LIC_FILES_CHKSUM = "file://LICENSE.TXT;md5=b99eb43c934ceebecab85c6b9b1a08be"
+S = "${RUSTSRC}/src/llvm-project/llvm"
 
-inherit cmake pythonnative
+LIC_FILES_CHKSUM = "file://LICENSE.TXT;md5=8a15a0759ef07f2682d2ba4b893c9afe"
+
+inherit cmake python3native
+
+DEPENDS += "ninja-native rust-llvm-native"
+
+ARM_INSTRUCTION_SET:armv5 = "arm"
+ARM_INSTRUCTION_SET:armv4t = "arm"
+
+LLVM_DIR = "llvm${LLVM_RELEASE}"
 
 EXTRA_OECMAKE = " \
-    -DLLVM_TARGETS_TO_BUILD='X86;ARM;AArch64;PowerPC' \
-    -DLLVM_ENABLE_ASSERTIONS=OFF \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DLLVM_TARGETS_TO_BUILD='ARM;AArch64;Mips;PowerPC;RISCV;X86' \
     -DLLVM_BUILD_DOCS=OFF \
     -DLLVM_ENABLE_TERMINFO=OFF \
     -DLLVM_ENABLE_ZLIB=OFF \
+    -DLLVM_ENABLE_LIBXML2=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=${TARGET_ARCH} \
+    -DCMAKE_INSTALL_PREFIX:PATH=${libdir}/llvm-rust \
+"
+EXTRA_OECMAKE:append:class-target = "\
+    -DCMAKE_CROSSCOMPILING:BOOL=ON \
+    -DLLVM_BUILD_TOOLS=OFF \
+    -DLLVM_TABLEGEN=${STAGING_LIBDIR_NATIVE}/llvm-rust/bin/llvm-tblgen \
+    -DLLVM_CONFIG_PATH=${STAGING_LIBDIR_NATIVE}/llvm-rust/bin/llvm-config \
 "
 
 # 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"
 
-EXTRA_OECMAKE_append_class-target = "\
-  -DCROSS_TOOLCHAIN_FLAGS_NATIVE='-DCMAKE_TOOLCHAIN_FILE=${WORKDIR}/native_toolchain.cmake' \
-"
+export YOCTO_ALTERNATE_EXE_PATH = "${STAGING_LIBDIR}/llvm-rust/bin/llvm-config"
 
-do_generate_native_toolchain_file() {
-        cat > ${WORKDIR}/native_toolchain.cmake <<EOF
-set( CMAKE_SYSTEM_NAME `echo ${BUILD_OS} | sed -e 's/^./\u&/' -e 's/^\(Linux\).*/\1/'` )
-set( CMAKE_SYSTEM_PROCESSOR ${BUILD_ARCH} )
-set( CMAKE_C_COMPILER ${BUILD_CC} )
-set( CMAKE_CXX_COMPILER ${BUILD_CXX} )
-set( CMAKE_ASM_COMPILER ${BUILD_AS} )
-set( CMAKE_AR ${BUILD_AR} CACHE FILEPATH "Archiver" )
-set( CMAKE_C_FLAGS "${BUILD_CC_ARCH} ${BUILD_CFLAGS}" CACHE STRING "CFLAGS" )
-set( CMAKE_CXX_FLAGS "${BUILD_CC_ARCH} ${BUILD_CXXFLAGS}" CACHE STRING "CXXFLAGS" )
-set( CMAKE_ASM_FLAGS "${BUILD_CC_ARCH} ${BUILD_CFLAGS}" CACHE STRING "ASM FLAGS" )
-set( CMAKE_C_FLAGS_RELEASE "${SELECTED_OPTIMIZATION} ${BUILD_CFLAGS} -DNDEBUG" CACHE STRING "CFLAGS for release" )
-set( CMAKE_CXX_FLAGS_RELEASE "${SELECTED_OPTIMIZATION} ${BUILD_CXXFLAGS} -DNDEBUG" CACHE STRING "CXXFLAGS for release" )
-set( CMAKE_ASM_FLAGS_RELEASE "${SELECTED_OPTIMIZATION} ${BUILD_CFLAGS} -DNDEBUG" CACHE STRING "ASM FLAGS for release" )
-set( CMAKE_C_LINK_FLAGS "${BUILD_CC_ARCH} ${BUILD_CPPFLAGS} ${BUILD_LDFLAGS}" CACHE STRING "LDFLAGS" )
-set( CMAKE_CXX_LINK_FLAGS "${BUILD_CC_ARCH} ${BUILD_CXXFLAGS} ${BUILD_LDFLAGS}" CACHE STRING "LDFLAGS" )
-
-# only search in the paths provided so cmake doesnt pick
-# up libraries and tools from the native build machine
-set( CMAKE_FIND_ROOT_PATH ${STAGING_DIR_HOST} ${STAGING_DIR_NATIVE} ${CROSS_DIR} ${OECMAKE_PERLNATIVE_DIR} ${OECMAKE_EXTRA_ROOT_PATH} ${EXTERNAL_TOOLCHAIN})
-set( CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY )
-set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )
-set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
-
-# Use native cmake modules
-set( CMAKE_MODULE_PATH ${STAGING_DATADIR}/cmake/Modules/ )
-
-# add for non /usr/lib libdir, e.g. /usr/lib64
-set( CMAKE_LIBRARY_PATH ${libdir} ${base_libdir})
-
-EOF
-}
-
-addtask generate_native_toolchain_file after do_patch before do_configure
-
-do_configure_prepend_class-native() {
-    # Use host paths for native tools
-    sed -i -e '/CMAKE_FIND_ROOT_PATH_MODE/d' ${WORKDIR}/toolchain.cmake
-}
-
-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" ${S}/tools/llvm-config/llvm-config.cpp
-
-    # Fix the hardcoded libdir in llvm-config
-    sed -i 's:/lib\>:/${baselib}:g' ${S}/tools/llvm-config/llvm-config.cpp
-}
-
-do_compile() {
-    oe_runmake NATIVE_LIB_LLVMTABLEGEN
-    oe_runmake NativeLLVMConfig
-    oe_runmake
-}
-
-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}
+do_install:append () {
+    # we don't need any of this stuff to build Rust
+    rm -rf "${D}/usr/lib/cmake"
 }
 
 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"
+FILES:${PN}-bugpointpasses = "${libdir}/llvm-rust/lib/BugpointPasses.so"
+FILES:${PN}-llvmhello = "${libdir}/llvm-rust/lib/LLVMHello.so"
+FILES:${PN}-liblto = "${libdir}/llvm-rust/lib/libLTO.so.*"
+FILES:${PN}-staticdev =+ "${libdir}/llvm-rust/*/*.a"
+FILES:${PN} += "${libdir}/libLLVM*.so.* ${libdir}/llvm-rust/lib/*.so.* ${libdir}/llvm-rust/bin"
+FILES:${PN}-dev += "${datadir}/llvm ${libdir}/llvm-rust/lib/*.so ${libdir}/llvm-rust/include ${libdir}/llvm-rust/share ${libdir}/llvm-rust/lib/cmake"
 
 BBCLASSEXTEND = "native"

recipes-devtools/rust/rust-llvm/0001-nfc-Fix-missing-include.patch

@@ -0,0 +1,26 @@
+From 3b7e611bd58ba842470d17374c550e14bceca5c7 Mon Sep 17 00:00:00 2001
+From: serge-sans-paille <sguelton@redhat.com>
+Date: Tue, 10 Nov 2020 14:55:25 +0100
+Subject: [PATCH] [nfc] Fix missing include
+
+Upstream-Status: Backport [https://github.com/llvm/llvm-project/commit/b498303066a63a203d24f739b2d2e0e56dca70d1]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ llvm/utils/benchmark/src/benchmark_register.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/llvm/utils/benchmark/src/benchmark_register.h b/llvm/utils/benchmark/src/benchmark_register.h
+index 0705e219f2fa..4caa5ad4da07 100644
+--- a/llvm/utils/benchmark/src/benchmark_register.h
++++ b/llvm/utils/benchmark/src/benchmark_register.h
+@@ -1,6 +1,7 @@
+ #ifndef BENCHMARK_REGISTER_H
+ #define BENCHMARK_REGISTER_H
+ 
++#include <limits>
+ #include <vector>
+ 
+ #include "check.h"
+-- 
+2.30.1
+

recipes-devtools/rust/rust-llvm/0002-llvm-allow-env-override-of-exe-path.patch

@@ -0,0 +1,32 @@
+From 7111770e8290082530d920e120995bf81431b0aa Mon Sep 17 00:00:00 2001
+From: Martin Kelly <mkelly@xevo.com>
+Date: Fri, 19 May 2017 00:22:57 -0700
+Subject: [PATCH 12/18] llvm: allow env override of exe path
+
+When using a native llvm-config from inside a sysroot, we need llvm-config to
+return the libraries, include directories, etc. from inside the sysroot rather
+than from the native sysroot. Thus provide an env override for calling
+llvm-config from a target sysroot.
+
+Signed-off-by: Martin Kelly <mkelly@xevo.com>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ llvm/tools/llvm-config/llvm-config.cpp | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+--- a/llvm/tools/llvm-config/llvm-config.cpp
++++ b/llvm/tools/llvm-config/llvm-config.cpp
+@@ -226,6 +226,13 @@ Typical components:\n\
+ 
+ /// Compute the path to the main executable.
+ std::string GetExecutablePath(const char *Argv0) {
++  // Hack for Yocto: we need to override the root path when we are using
++  // llvm-config from within a target sysroot.
++  const char *Sysroot = std::getenv("YOCTO_ALTERNATE_EXE_PATH");
++  if (Sysroot != nullptr) {
++    return Sysroot;
++  }
++
+   // This just needs to be some symbol in the binary; C++ doesn't
+   // allow taking the address of ::main however.
+   void *P = (void *)(intptr_t)GetExecutablePath;

recipes-devtools/rust/rust-llvm_1.12.1.bb

@@ -1,16 +0,0 @@
-require rust-source-${PV}.inc
-require rust-llvm.inc
-
-LIC_FILES_CHKSUM = "file://LICENSE.TXT;md5=43fdaa303c1c5589ad60f4ffc6a0b9ce"
-
-do_install_prepend () {
-	# the install does a sed on this without installing the file
-	# we don't need it for anything
-	mkdir -p "${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_1.15.1.bb

@@ -1,14 +0,0 @@
-require rust-source-${PV}.inc
-require rust-llvm.inc
-
-do_install_prepend () {
-	# the install does a sed on this without installing the file
-	# we don't need it for anything
-	mkdir -p "${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_1.49.0.bb

@@ -0,0 +1,3 @@
+LLVM_RELEASE = "11.0.0"
+require rust-source-${PV}.inc
+require rust-llvm.inc

recipes-devtools/rust/rust-llvm_1.51.0.bb

@@ -0,0 +1,5 @@
+# check src/llvm-project/llvm/CMakeLists.txt for llvm version in use
+#
+LLVM_RELEASE = "11.0.1"
+require rust-source-${PV}.inc
+require rust-llvm.inc

recipes-devtools/rust/rust-snapshot-1.49.0.inc

@@ -0,0 +1,18 @@
+require rust-snapshot.inc
+
+## 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 = "1.48.0"
+CARGO_VERSION = "1.48.0"
+
+# TODO: Add hashes for other architecture toolchains as well. Make a script?
+SRC_URI[rust-std-snapshot-x86_64.sha256sum] = "1c00a6a0dabbf6290728b09f9307d9fa6cc985487f727075c68acd4a600ef3f8"
+SRC_URI[rustc-snapshot-x86_64.sha256sum] = "fc4d292a52cbb6b84fb9f065d0d7596064a9b957381d639d5a750d6e2bf02483"
+SRC_URI[cargo-snapshot-x86_64.sha256sum] = "b11d595581e2580c069b5039214e1031a0e4f87ff6490ac39f92f77857e37055"
+
+SRC_URI[rust-std-snapshot-aarch64.sha256sum] = "3a50eeb64a63a09f79bee49e01f72410d455b9ae1c7f07ebdb6dc0d40e9aa0bc"
+SRC_URI[rustc-snapshot-aarch64.sha256sum] = "ad2ca472b4abf228afd28e16840524a4f08a5efaeaae1d046ff1855c00f3994d"
+SRC_URI[cargo-snapshot-aarch64.sha256sum] = "9ea440709cf51cf28110847fd769e7fc937a01d03500edec5232408c4459fc80"
+

recipes-devtools/rust/rust-snapshot-1.51.0.inc

@@ -0,0 +1,18 @@
+require rust-snapshot.inc
+
+## 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 = "1.50.0"
+CARGO_VERSION = "1.50.0"
+
+# TODO: Add hashes for other architecture toolchains as well. Make a script?
+SRC_URI[rust-std-snapshot-x86_64.sha256sum] = "f1eb68db2b28a56ed8701edba7cf3688011d903ca12ff9d85bd21d3f8f614792"
+SRC_URI[rustc-snapshot-x86_64.sha256sum] = "9bebd360bcd9b5bb58f2a02930b9db4ae291adef259c96377f1f4cbd240bcf86"
+SRC_URI[cargo-snapshot-x86_64.sha256sum] = "3cb2c68e987e5681fca9c930973f408a71151b1b255e69669a08e54d446ee803"
+
+SRC_URI[rust-std-snapshot-aarch64.sha256sum] = "1a1b1a540d531c89e866083f84ef67125dee108844e4e415b07c3a1000006544"
+SRC_URI[rustc-snapshot-aarch64.sha256sum] = "9b956d97d7e428ecd8634d467659ebdb5bd79c387b88363be8749eddd7f98756"
+SRC_URI[cargo-snapshot-aarch64.sha256sum] = "f3c772f455406f67991ac20cff56a4fcd2d01454e29280c566119ab5180307ea"
+

recipes-devtools/rust/rust-snapshot.inc

@@ -0,0 +1,9 @@
+SRC_URI += " \
+    https://static.rust-lang.org/dist/${RUST_STD_SNAPSHOT}.tar.xz;name=rust-std-snapshot-${BUILD_ARCH};subdir=rust-snapshot-components \
+    https://static.rust-lang.org/dist/${RUSTC_SNAPSHOT}.tar.xz;name=rustc-snapshot-${BUILD_ARCH};subdir=rust-snapshot-components \
+    https://static.rust-lang.org/dist/${CARGO_SNAPSHOT}.tar.xz;name=cargo-snapshot-${BUILD_ARCH};subdir=rust-snapshot-components \
+"
+
+RUST_STD_SNAPSHOT = "rust-std-${RS_VERSION}-${BUILD_ARCH}-unknown-linux-gnu"
+RUSTC_SNAPSHOT = "rustc-${RS_VERSION}-${BUILD_ARCH}-unknown-linux-gnu"
+CARGO_SNAPSHOT = "cargo-${CARGO_VERSION}-${BUILD_ARCH}-unknown-linux-gnu"