Merge pull request #369 from clementperon/zeus

Revert incompatible commit + correct CI path to Zeus version

.github/workflows/main.yml

@@ -1,6 +1,9 @@
 on: [pull_request]
 jobs:
   build:
+    env:
+      YOCTO_VERSION: 3.0.4
+      YOCTO_BRANCH: zeus
     runs-on: self-hosted
     steps:
       - uses: actions/checkout@v2
@@ -10,9 +13,9 @@ jobs:
         run: |
           mv poky/build/sstate-cache . || true
           rm -rf poky meta-openembedded
-          git clone -b gatesgarth --single-branch git://git.yoctoproject.org/poky
-          git clone -b gatesgarth --single-branch git://git.openembedded.org/meta-openembedded
-      - name: Run bitbake
+          git clone -b yocto-$YOCTO_VERSION --single-branch git://git.yoctoproject.org/poky
+          git clone -b $YOCTO_BRANCH --single-branch git://git.openembedded.org/meta-openembedded
+      - name: Configure build
         run: |
           cd poky
           . oe-init-build-env
@@ -20,4 +23,26 @@ jobs:
           bitbake-layers add-layer ../../meta-openembedded/meta-oe
           bitbake-layers add-layer ../../meta-rust
           echo 'PARALLEL_MAKE_pn-rust-llvm-native = "-j2"' >> conf/local.conf
+          echo 'TOOLCHAIN_HOST_TASK_append = " packagegroup-rust-cross-canadian-${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)

classes/rust-common.bbclass

@@ -138,6 +138,12 @@ create_wrapper () {
 	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 = "${AR}"
+
 # compiler is used by gcc-rs
 # linker is used by rustc/cargo
 # archiver is used by the build of libstd-rs
@@ -154,13 +160,14 @@ do_rust_create_wrappers () {
 	create_wrapper "${RUST_BUILD_AR}" "${BUILD_AR}"
 
 	# Yocto Target / Rust Target C compiler
-	create_wrapper "${RUST_TARGET_CC}" "${CC}"
+	create_wrapper "${RUST_TARGET_CC}" "${WRAPPER_TARGET_CC}"
 	# Yocto Target / Rust Target C++ compiler
-	create_wrapper "${RUST_TARGET_CXX}" "${CXX}"
+	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

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

@@ -7,9 +7,12 @@ 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-devtools/rust/rust-common.inc

@@ -38,12 +38,21 @@ def llvm_features_from_tune(d):
 
     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') is "thumb":
+        if d.getVar('ARM_THUMB_OPT') == "thumb":
             if target_is_armv7(d):
                 f.append('+thumb2')
             f.append("+thumb-mode")
@@ -311,7 +320,7 @@ def rust_gen_target(d, thing, wd, features, cpu, arch):
     tspec['linker'] = "{}{}gcc".format(d.getVar('CCACHE'), prefix)
     tspec['ar'] = "{}ar".format(prefix)
     tspec['cpu'] = cpu
-    if features is not "":
+    if features != "":
         tspec['features'] = features
     tspec['dynamic-linking'] = True
     tspec['executables'] = True

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

@@ -1,168 +1,21 @@
 
-RUST_ALTERNATE_EXE_PATH = "${STAGING_LIBDIR_NATIVE}/llvm-rust/bin/llvm-config"
+require rust-cross-canadian-common.inc
 
-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} \
-           "
 RUSTLIB_TARGET_PN = "rust-cross-canadian-rustlib-target-${TRANSLATED_TARGET_ARCH}"
 RUSTLIB_HOST_PN = "rust-cross-canadian-rustlib-host-${TRANSLATED_TARGET_ARCH}"
-RUSTLIB_PKGS = "${RUSTLIB_TARGET_PN} ${RUSTLIB_HOST_PN}"
+RUSTLIB_SRC_PN = "rust-cross-canadian-src"
+RUSTLIB_PKGS = "${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 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"
-
 # 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
 }
 
-export TARGET_CC = "${CCACHE}${TARGET_PREFIX}gcc --sysroot=${STAGING_DIR_TARGET} ${TARGET_CC_ARCH} ${SECURITY_NOPIE_CFLAGS}"
-export TARGET_CXX = "${CCACHE}${TARGET_PREFIX}g++ --sysroot=${STAGING_DIR_TARGET} ${TARGET_CC_ARCH} ${SECURITY_NOPIE_CFLAGS}"
-export TARGET_CCLD = "${TARGET_PREFIX}gcc --sysroot=${STAGING_DIR_TARGET} ${TARGET_CC_ARCH} ${SECURITY_NOPIE_CFLAGS}"
-export TARGET_AR = "${TARGET_PREFIX}ar"
-
-do_rust_create_wrappers () {
-	mkdir -p "${WRAPPER_DIR}"
-
-	# Yocto Build / Rust Host C compiler
-	create_wrapper "${RUST_BUILD_CC}" "${BUILD_CC}"
-	# Yocto Build / Rust Host C++ compiler
-	create_wrapper "${RUST_BUILD_CXX}" "${BUILD_CXX}"
-	# Yocto Build / Rust Host linker
-	create_wrapper "${RUST_BUILD_CCLD}" "${BUILD_CCLD}" "${BUILD_LDFLAGS}"
-	# Yocto Build / Rust Host archiver
-	create_wrapper "${RUST_BUILD_AR}" "${BUILD_AR}"
-
-	# Yocto Target / Rust Target C compiler
-	create_wrapper "${RUST_TARGET_CC}" "${TARGET_CC}"
-	# Yocto Target / Rust Target C++ compiler
-	create_wrapper "${RUST_TARGET_CXX}" "${TARGET_CXX}"
-	# Yocto Target / Rust Target linker
-	create_wrapper "${RUST_TARGET_CCLD}" "${TARGET_CCLD}" "${TARGET_LDFLAGS}"
-	# Yocto Target / Rust Target archiver
-	create_wrapper "${RUST_TARGET_AR}" "${TARGET_AR}"
-}
-
-python do_configure() {
-    import json
-    from distutils.version import LooseVersion
-    try:
-        import configparser
-    except ImportError:
-        import ConfigParser as configparser
-
-    # toml is rather similar to standard ini like format except it likes values
-    # that look more JSON like. So for our purposes simply escaping all values
-    # as JSON seem to work fine.
-
-    e = lambda s: json.dumps(s)
-
-    config = configparser.RawConfigParser()
-
-    # [target.ARCH-poky-linux]
-    target_section = "target.{}".format(d.getVar('TARGET_SYS', True))
-    config.add_section(target_section)
-
-    llvm_config = d.expand("${YOCTO_ALTERNATE_EXE_PATH}")
-    config.set(target_section, "llvm-config", e(llvm_config))
-
-    config.set(target_section, "cxx", e(d.expand("${RUST_TARGET_CXX}")))
-    config.set(target_section, "cc", e(d.expand("${RUST_TARGET_CC}")))
-    config.set(target_section, "ar", e(d.expand("${RUST_TARGET_AR}")))
-
-    # If we don't do this rust-native will compile it's own llvm for BUILD.
-    # [target.${BUILD_ARCH}-unknown-linux-gnu]
-    target_section = "target.{}".format(d.getVar('SNAPSHOT_BUILD_SYS', True))
-    config.add_section(target_section)
-
-    config.set(target_section, "llvm-config", e(llvm_config))
-
-    config.set(target_section, "cxx", e(d.expand("${RUST_BUILD_CXX}")))
-    config.set(target_section, "cc", e(d.expand("${RUST_BUILD_CC}")))
-    config.set(target_section, "ar", e(d.expand("${RUST_BUILD_AR}")))
-
-    # [rust]
-    config.add_section("rust")
-    config.set("rust", "rpath", e(True))
-    config.set("rust", "channel", e("stable"))
-
-    if LooseVersion(d.getVar("PV")) < LooseVersion("1.32.0"):
-        config.set("rust", "use-jemalloc", e(False))
-
-    # Whether or not to optimize the compiler and standard library
-    config.set("rust", "optimize", e(True))
-
-    # [build]
-    config.add_section("build")
-    config.set("build", "submodules", e(False))
-    config.set("build", "docs", e(False))
-
-    rustc = d.expand("${WORKDIR}/rust-snapshot/bin/rustc")
-    config.set("build", "rustc", e(rustc))
-
-    cargo = d.expand("${WORKDIR}/rust-snapshot/bin/cargo")
-    config.set("build", "cargo", e(cargo))
-
-    config.set("build", "vendor", e(True))
-
-    targets = [d.getVar("TARGET_SYS", True), "{}-unknown-linux-gnu".format(d.getVar("HOST_ARCH", True))]
-    config.set("build", "target", e(targets))
-
-    hosts = ["{}-unknown-linux-gnu".format(d.getVar("HOST_ARCH", True))]
-    config.set("build", "host", e(hosts))
-
-    # We can't use BUILD_SYS since that is something the rust snapshot knows
-    # nothing about when trying to build some stage0 tools (like fabricate)
-    config.set("build", "build", e(d.getVar("SNAPSHOT_BUILD_SYS", True)))
-
-    # [install]
-    config.add_section("install")
-    # ./x.py install doesn't have any notion of "destdir"
-    # but we can prepend ${D} to all the directories instead
-    config.set("install", "prefix",  e(d.getVar("D", True) + d.getVar("prefix", True)))
-    config.set("install", "bindir",  e(d.getVar("D", True) + d.getVar("bindir", True)))
-    config.set("install", "libdir",  e(d.getVar("D", True) + d.getVar("libdir", True)))
-    config.set("install", "datadir", e(d.getVar("D", True) + d.getVar("datadir", True)))
-    config.set("install", "mandir",  e(d.getVar("D", True) + d.getVar("mandir", True)))
-
-    with open("config.toml", "w") as f:
-        f.write('changelog-seen = 2\n\n')
-        config.write(f)
-
-    # set up ${WORKDIR}/cargo_home
-    bb.build.exec_func("setup_cargo_environment", d)
-}
-
 do_install () {
     # Rust requires /usr/lib to contain the libs.
     # Similar story is with /usr/bin ruquiring  `lib` to be at the same level.
@@ -190,7 +43,13 @@ do_install () {
 
     install -m 0644 "${WORKDIR}/targets/${TARGET_SYS}.json" "${RUSTLIB_DIR}"
 
-    # TODO package the sources.
+    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}"
@@ -204,21 +63,16 @@ do_install () {
     chown -R root.root ${D}
 }
 
-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"
-
 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-snapshot-1.49.0.inc

@@ -11,3 +11,8 @@ CARGO_VERSION = "1.48.0"
 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

@@ -11,3 +11,8 @@ CARGO_VERSION = "1.50.0"
 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-tools-cross-canadian.inc

@@ -0,0 +1,38 @@
+
+require rust-cross-canadian-common.inc
+
+RUST_TOOLS_CLIPPY_PN = "rust-tools-clippy-cross-canadian-${TRANSLATED_TARGET_ARCH}"
+RUST_TOOLS_RUSTFMT_PN = "rust-tools-rustfmt-cross-canadian-${TRANSLATED_TARGET_ARCH}"
+RUST_TOOLS_PKGS = "${RUST_TOOLS_CLIPPY_PN} ${RUST_TOOLS_RUSTFMT_PN}"
+PN = "rust-tools-cross-canadian-${TRANSLATED_TARGET_ARCH}"
+
+PACKAGES = "${RUST_TOOLS_CLIPPY_PN} ${RUST_TOOLS_RUSTFMT_PN} ${PN}"
+RDEPENDS_${PN} += "${RUST_TOOLS_PKGS}"
+
+do_compile () {
+    rust_runx build --stage 2 src/tools/clippy
+    rust_runx build --stage 2 src/tools/rustfmt
+}
+
+do_install () {
+    SYS_BINDIR=$(dirname ${D}${bindir})
+
+    install -d "${SYS_BINDIR}"
+    cp build/${SNAPSHOT_BUILD_SYS}/stage2-tools-bin/* ${SYS_BINDIR}
+    for i in ${SYS_BINDIR}/*; do
+	chrpath -r "\$ORIGIN/../lib" ${i}
+    done
+
+    chown -R root.root ${D}
+}
+
+ALLOW_EMPTY_${PN} = "1"
+
+PKG_SYS_BINDIR = "${SDKPATHNATIVE}/usr/bin"
+FILES_${RUST_TOOLS_CLIPPY_PN} = "${PKG_SYS_BINDIR}/cargo-clippy ${PKG_SYS_BINDIR}/clippy-driver"
+FILES_${RUST_TOOLS_RUSTFMT_PN} = "${PKG_SYS_BINDIR}/rustfmt"
+
+SUMMARY_${PN} = "Rust helper tools"
+SUMMARY_${RUST_TOOLS_CLIPPY_PN} = "A collection of lints to catch common mistakes and improve your Rust code"
+SUMMARY_${RUST_TOOLS_RUSTFMT_PN} = "A tool for formatting Rust code according to style guidelines"
+

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

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

recipes-devtools/rust/rust.inc

@@ -117,11 +117,13 @@ python do_configure() {
 
     config.set("build", "vendor", e(True))
 
-    targets = [d.getVar("TARGET_SYS", True)]
+    if not "targets" in locals():
+        targets = [d.getVar("TARGET_SYS", True)]
     config.set("build", "target", e(targets))
 
-    hosts = [d.getVar("HOST_SYS", True)]
-    config.set("build", "host", e(targets))
+    if not "hosts" in locals():
+        hosts = [d.getVar("HOST_SYS", True)]
+    config.set("build", "host", e(hosts))
 
     # We can't use BUILD_SYS since that is something the rust snapshot knows
     # nothing about when trying to build some stage0 tools (like fabricate)