@@ -14,7 +14,9 @@ FILES:${PN}-dev += "${rustlibdir}/*.rlib ${rustlibdir}/*.rmeta"
FILES:${PN}-dbg += "${rustlibdir}/.debug"
RUSTLIB ?= "-L ${STAGING_DIR_HOST}${rustlibdir}"
-RUST_DEBUG_REMAP = "--remap-path-prefix=${WORKDIR}=${TARGET_DBGSRC_DIR}"
+RUST_DEBUG_REMAP = "--remap-path-prefix=${WORKDIR}=${TARGET_DBGSRC_DIR} \
+ --remap-path-prefix=${TMPDIR}/work-shared=${TARGET_DBGSRC_DIR} \
+"
RUSTFLAGS += "${RUSTLIB} ${RUST_DEBUG_REMAP}"
RUSTLIB_DEP ??= "libstd-rs"
RUST_PANIC_STRATEGY ??= "unwind"
@@ -784,6 +784,7 @@ RECIPE_MAINTAINER:pn-ruby = "Ross Burton <ross.burton@arm.com>"
RECIPE_MAINTAINER:pn-run-postinsts = "Ross Burton <ross.burton@arm.com>"
RECIPE_MAINTAINER:pn-rust = "Randy MacLeod <Randy.MacLeod@windriver.com>"
RECIPE_MAINTAINER:pn-rust-cross-canadian-${TRANSLATED_TARGET_ARCH} = "Randy MacLeod <Randy.MacLeod@windriver.com>"
+RECIPE_MAINTAINER:pn-rust-source-1.96.1 = "Deepesh Varatharajan <Deepesh.Varatharajan@windriver.com>"
RECIPE_MAINTAINER:pn-rxvt-unicode = "Unassigned <unassigned@yoctoproject.org>"
RECIPE_MAINTAINER:pn-sassc = "Simone Weiß <simone.p.weiss@posteo.com>"
RECIPE_MAINTAINER:pn-sato-icon-theme = "Richard Purdie <richard.purdie@linuxfoundation.org>"
@@ -46,7 +46,8 @@ class RustSelfTestSystemEmulated(OESelftestTestCase, OEPTestResultTestCase):
recipe = "rust"
start_time = time.time()
bitbake("{} -c test_compile".format(recipe))
- builddir = get_bb_var("RUSTSRC", "rust")
+ builddir = get_bb_var("B", "rust")
+ sourcedir = get_bb_var("RUSTSRC", "rust")
# build core-image-minimal with required packages
default_installed_packages = ["libgcc", "libstdc++", "libatomic", "libgomp", "libzstd", "llvm", "openssl"]
features = []
@@ -111,7 +112,7 @@ class RustSelfTestSystemEmulated(OESelftestTestCase, OEPTestResultTestCase):
# Copy remote-test-server to image through scp
host_sys = get_bb_var("RUST_BUILD_SYS", "rust")
ssh = SSHControl(ip=qemu.ip, logfile=qemu.sshlog, user="root")
- ssh.copy_to(builddir + "/build/" + host_sys + "/stage2-tools-bin/remote-test-server","~/")
+ ssh.copy_to(builddir + "/rust-build/" + host_sys + "/stage2-tools-bin/remote-test-server","~/")
# Execute remote-test-server on image through background ssh
command = '~/remote-test-server --bind 0.0.0.0:12345 -v'
sshrun=subprocess.Popen(("ssh", '-o', 'UserKnownHostsFile=/dev/null', '-o', 'StrictHostKeyChecking=no', '-f', "root@%s" % qemu.ip, command), shell=False, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
@@ -131,8 +132,10 @@ class RustSelfTestSystemEmulated(OESelftestTestCase, OEPTestResultTestCase):
# PowerPC mac99 QEMU has 768MB RAM limit, so we need to minimize test binary sizes
cmd = cmd + " export RUSTFLAGS='-C strip=debuginfo -Clink-arg=-lz -Clink-arg=-lzstd';"
# Trigger testing.
+ # Run bootstrap from sourcedir with explicit --build-dir and --config
+ # pointing to the separate build directory.
cmd = cmd + " export TEST_DEVICE_ADDR=\"%s:12345\";" % qemu.ip
- cmd = cmd + " cd %s; python3 src/bootstrap/bootstrap.py test %s --target %s" % (builddir, testargs, targetsys)
+ cmd = cmd + " cd %s; python3 src/bootstrap/bootstrap.py --build-dir %s/rust-build --config %s/config.toml test %s --target %s" % (sourcedir, builddir, builddir, testargs, targetsys)
retval = runCmd(cmd)
end_time = time.time()
@@ -13,6 +13,8 @@ LIC_FILES_CHKSUM = " \
require rust-source.inc
require rust-snapshot.inc
+# Use shared source tree from rust-source.bb; disables local fetch/unpack/patch
+require common-source.inc
S = "${RUSTSRC}/src/tools/cargo"
CARGO_VENDORING_DIRECTORY = "${RUSTSRC}/vendor"
@@ -21,6 +23,9 @@ CVE_PRODUCT = "rust-lang:cargo"
inherit cargo pkgconfig
+# Explicit CARGO_HOME avoids cargo caching in the shared source tree
+CARGO_HOME = "${WORKDIR}/cargo_home"
+
DEBUG_PREFIX_MAP += "-ffile-prefix-map=${RUSTSRC}/vendor=${TARGET_DBGSRC_DIR}"
do_cargo_setup_snapshot () {
@@ -32,9 +37,10 @@ do_cargo_setup_snapshot () {
fi
}
-addtask cargo_setup_snapshot after do_unpack before do_configure
+addtask cargo_setup_snapshot before do_configure
do_cargo_setup_snapshot[dirs] += "${WORKDIR}/${CARGO_SNAPSHOT}"
do_cargo_setup_snapshot[vardepsexclude] += "UNINATIVE_LOADER"
+do_cargo_setup_snapshot[depends] += "rust-source-${PV}:do_unpack"
do_compile:prepend () {
export RUSTC_BOOTSTRAP="1"
new file mode 100644
@@ -0,0 +1,28 @@
+# common-source.inc - Disable source tasks for recipes using shared rust-source
+#
+# Recipes that include this file rely on rust-source-${PV} for fetching,
+# unpacking, and patching the Rust source tree. This avoids duplicating the
+# ~4.2 GB rustc-src tree per recipe variant (rust, cargo, libstd-rs and their
+# native/nativesdk counterparts).
+
+# Disable local fetch/unpack/patch since rust-source-${PV} handles them
+do_fetch() {
+ :
+}
+do_fetch[noexec] = "1"
+deltask do_unpack
+deltask do_patch
+
+# Clear SRC_URI to prevent fetcher warnings from stale URIs inherited via .inc
+SRC_URI = ""
+
+# Ensure the shared source is fully ready before dependent tasks run
+do_configure[depends] += "rust-source-${PV}:do_patch"
+do_populate_lic[depends] += "rust-source-${PV}:do_unpack"
+do_create_spdx[depends] += "rust-source-${PV}:do_patch"
+
+# The SPDX class uses is_work_shared_spdx() to detect shared workdirs.
+# Since we redirect S rather than WORKDIR, the default detection fails.
+# Override to always return True so SPDX processing works correctly.
+def is_work_shared_spdx(d):
+ return True
@@ -5,6 +5,7 @@ LICENSE = "Unicode-3.0 AND (Apache-2.0 OR MIT)"
LIC_FILES_CHKSUM = "file://../../COPYRIGHT;md5=11a3899825f4376896e438c8c753f8dc"
require rust-source.inc
+require common-source.inc
# The dummy crate named `sysroot` represents the standard library target.
#
@@ -30,6 +31,9 @@ CARGO_FEATURES ?= "panic-unwind backtrace"
CARGO_BUILD_FLAGS += "--features '${CARGO_FEATURES}'"
CARGO_VENDORING_DIRECTORY = "${RUSTSRC}/vendor"
+# Explicit CARGO_HOME avoids cargo caching in the shared source tree
+CARGO_HOME = "${WORKDIR}/cargo_home"
+
do_compile:prepend () {
# For Rust 1.13.0 and newer
export RUSTC_BOOTSTRAP="1"
@@ -13,7 +13,11 @@ SRC_URI += "https://static.rust-lang.org/dist/rustc-${RUST_VERSION}-src.tar.xz;n
"
SRC_URI[rust.sha256sum] = "77a6ff3003a4ad0cb00697b043c879e3e1a15d945b1a1f63818903bfc3fa8b98"
-RUSTSRC = "${UNPACKDIR}/rustc-${RUST_VERSION}-src"
+# Point UNPACKDIR into the work-shared location so rust-source.bb and all
+# consumers (via S/RUSTSRC) reference a single shared source tree.
+UNPACKDIR = "${TMPDIR}/work-shared/rust-source-${PV}-${PR}/sources"
+RUSTSRC = "${UNPACKDIR}/rustc-${PV}-src"
+S = "${RUSTSRC}"
UPSTREAM_CHECK_URI = "https://forge.rust-lang.org/infra/other-installation-methods.html"
UPSTREAM_CHECK_REGEX = "rustc-(?P<pver>\d+(\.\d+)+)-src"
new file mode 100644
@@ -0,0 +1,56 @@
+# rust-source_${PN}.bb - Shared source recipe for the Rust toolchain
+#
+# This recipe fetches, unpacks, and patches the rustc source tree into a
+# work-shared location so that rust, cargo, libstd-rs, and their native/nativesdk
+# variants all share a single copy of the source. This eliminates duplication
+# (up to 11 copies of the ~4.2 GB source tree in multilib + nativesdk builds)
+# and significantly reduces disk usage (~46.2 GB -> ~4.2 GB for rustc-src).
+#
+# Only do_fetch, do_unpack, and do_patch are meaningful here. All other
+# tasks are disabled since this recipe exists solely to provide sources.
+
+SUMMARY = "Rust sources"
+HOMEPAGE = "http://www.rust-lang.org"
+SECTION = "devel"
+LICENSE = "Unicode-3.0 AND (Apache-2.0 OR MIT)"
+LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=11a3899825f4376896e438c8c753f8dc"
+
+# This recipe only provides source; disable build/install/packaging tasks
+deltask do_configure
+deltask do_compile
+deltask do_install
+deltask do_populate_sysroot
+deltask do_populate_lic
+
+# Prevent rm_work from removing the shared source tree
+RM_WORK_EXCLUDE += "${PN}"
+
+require rust-source.inc
+require rust-snapshot.inc
+
+inherit allarch nopackages
+
+PN = "rust-source-${PV}"
+BPN = "rust-source"
+
+# Place WORKDIR under work-shared so all consumers reference the same location
+WORKDIR = "${TMPDIR}/work-shared/rust-source-${PV}-${PR}"
+SSTATE_SWSPEC = "sstate:rust-source::${PV}:${PR}::${SSTATE_VERSION}:"
+
+# Use work-shared stamp directory so sstate is shared across all architectures
+STAMP = "${STAMPS_DIR}/work-shared/rust-source-${PV}-${PR}"
+STAMPCLEAN = "${STAMPS_DIR}/work-shared/rust-source-${PV}-*"
+
+DEPENDS = ""
+PACKAGES = ""
+baselib = "lib"
+PACKAGE_ARCH = "all"
+
+B = "${WORKDIR}/build"
+
+# rust-source.bb does not inherit rust-common.bbclass (it is allarch/nopackages
+# and has no toolchain dependencies), so we define RUST_BUILD_ARCH locally for
+# snapshot URL resolution in rust-snapshot.inc.
+RUST_BUILD_ARCH = "${@{'ppc': 'powerpc', 'ppc64': 'powerpc64', 'ppc64le': 'powerpc64le', 'riscv64': 'riscv64gc'}.get(d.getVar('BUILD_ARCH'), d.getVar('BUILD_ARCH'))}"
+
+EXCLUDE_FROM_WORLD = "1"
@@ -4,6 +4,10 @@ SECTION = "devel"
LICENSE = "Unicode-3.0 AND (Apache-2.0 OR MIT)"
LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=11a3899825f4376896e438c8c753f8dc"
+require rust-source.inc
+require rust-snapshot.inc
+require common-source.inc
+
inherit rust
inherit cargo_common
@@ -24,6 +28,9 @@ INHIBIT_DEFAULT_RUST_DEPS:class-native = "1"
PROVIDES:class-native = "virtual/${TARGET_PREFIX}rust"
S = "${RUSTSRC}"
+# Separate build directory from the shared source tree so that multiple
+# variants (target, native, nativesdk) don't conflict in the source dir.
+B = "${WORKDIR}/build"
# Use at your own risk, accepted values are stable, beta and nightly
RUST_CHANNEL ?= "stable"
@@ -38,6 +45,9 @@ RUST_ALTERNATE_EXE_PATH_NATIVE = "${STAGING_BINDIR_NATIVE}/llvm-config"
# own vendoring.
CARGO_DISABLE_BITBAKE_VENDORING = "1"
+# Explicit CARGO_HOME avoids cargo caching in the shared source tree
+CARGO_HOME = "${WORKDIR}/cargo_home"
+
setup_cargo_environment () {
# The first step is to build bootstrap and some early stage tools,
# these are build for the same target as the snapshot, e.g.
@@ -66,11 +76,11 @@ do_rust_setup_snapshot () {
done
fi
}
-addtask rust_setup_snapshot after do_unpack before do_configure
+addtask rust_setup_snapshot before do_configure
addtask do_test_compile after do_configure do_rust_gen_targets
do_rust_setup_snapshot[dirs] += "${WORKDIR}/rust-snapshot"
do_rust_setup_snapshot[vardepsexclude] += "UNINATIVE_LOADER"
-do_rust_setup_snapshot[depends] += "patchelf-native:do_populate_sysroot"
+do_rust_setup_snapshot[depends] += "patchelf-native:do_populate_sysroot rust-source-${PV}:do_unpack"
RUSTC_BOOTSTRAP = "${STAGING_BINDIR_NATIVE}/rustc"
CARGO_BOOTSTRAP = "${STAGING_BINDIR_NATIVE}/cargo"
@@ -173,6 +183,12 @@ python do_configure() {
# nothing about when trying to build some stage0 tools (like fabricate)
config.set("build", "build", e(d.getVar("RUST_BUILD_SYS")))
+ # Yocto's B (${WORKDIR}/build) is where config.toml lives. Rust's
+ # bootstrap creates its own build output directory inside B; name it
+ # "rust-build" to avoid ambiguity with Yocto's build directory and
+ # prevent a confusing build/build/ nesting.
+ config.set("build", "build-dir", e("rust-build"))
+
# [install]
config.add_section("install")
# ./x.py install doesn't have any notion of "destdir"
@@ -223,13 +239,10 @@ rust_runx () {
oe_cargo_fix_env
- python3 src/bootstrap/bootstrap.py ${@oe.utils.parallel_make_argument(d, '-j %d')} "$@" --verbose
+ python3 ${S}/src/bootstrap/bootstrap.py ${@oe.utils.parallel_make_argument(d, '-j %d')} "$@" --verbose
}
rust_runx[vardepsexclude] += "PARALLEL_MAKE"
-require rust-source.inc
-require rust-snapshot.inc
-
INSANE_SKIP:${PN}:class-native = "already-stripped"
FILES:${PN} += "${libdir}/rustlib"
FILES:${PN} += "${libdir}/*.so"
@@ -241,7 +254,7 @@ do_compile () {
do_test_compile[dirs] = "${B}"
do_test_compile () {
replace_llvm_config_path
- rust_runx build src/tools/remote-test-server --target "${RUST_TARGET_SYS}"
+ rust_runx build ${S}/src/tools/remote-test-server --target "${RUST_TARGET_SYS}"
}
ALLOW_EMPTY:${PN} = "1"
@@ -282,7 +295,7 @@ rust_do_install:class-nativesdk() {
install -d ${D}${bindir}
for i in cargo-clippy clippy-driver rustfmt; do
- cp build/${RUST_BUILD_SYS}/stage2-tools/${RUST_HOST_SYS}/release/$i ${D}${bindir}
+ cp rust-build/${RUST_BUILD_SYS}/stage2-tools/${RUST_HOST_SYS}/release/$i ${D}${bindir}
patchelf --set-rpath "\$ORIGIN/../lib" ${D}${bindir}/$i
done
@@ -322,7 +335,7 @@ rust_do_install:class-target() {
install -d ${D}${bindir}
for i in ${EXTRA_TOOLS}; do
- cp build/${RUST_BUILD_SYS}/stage2-tools/${RUST_HOST_SYS}/release/$i ${D}${bindir}
+ cp rust-build/${RUST_BUILD_SYS}/stage2-tools/${RUST_HOST_SYS}/release/$i ${D}${bindir}
patchelf --set-rpath "\$ORIGIN/../lib" ${D}${bindir}/$i
done