rust: Upgrade 1.75.0->1.76.0

* Drop "--doc" option for rust oe-selftest since
it is not supported on bootstrap builds for
cross-targets.

* Drop the following backported patches which are merged
with rust v1.76 upgrade.

- custom-target-cfg.patch
- rustc-bootstrap.patch
- rv32-missing-syscalls.patch
- target-build-value.patch

https://blog.rust-lang.org/2024/02/08/Rust-1.76.0.html
* Drop 'rust-rustdoc' and 'rust-dbg' from 'exclude_packages' list
to check for rust reproducibility.

(From OE-Core rev: 71d17ed3c7be029fc68e9dd3f5d6c4aa72ef861a)

Signed-off-by: Yash Shinde <Yash.Shinde@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 73 insertions, 0 deletions

diff --git a/meta/recipes-devtools/rust/cargo_1.76.0.bb b/meta/recipes-devtools/rust/cargo_1.76.0.bb
new file mode 100644
index 0000000000..123032cdf7
--- /dev/null
+++ b/meta/recipes-devtools/rust/cargo_1.76.0.bb
@@ -0,0 +1,73 @@
+SUMMARY = "Cargo, a package manager for Rust."
+HOMEPAGE = "https://crates.io"
+LICENSE = "MIT | Apache-2.0"
+SECTION = "devel"
+
+DEPENDS = "openssl zlib curl ca-certificates libssh2"
+
+LIC_FILES_CHKSUM = " \
+    file://LICENSE-MIT;md5=b377b220f43d747efdec40d69fcaa69d \
+    file://LICENSE-APACHE;md5=71b224ca933f0676e26d5c2e2271331c \
+    file://LICENSE-THIRD-PARTY;md5=f257ad009884cb88a3a87d6920e7180a \
+"
+
+require rust-source.inc
+require rust-snapshot.inc
+
+S = "${RUSTSRC}/src/tools/cargo"
+CARGO_VENDORING_DIRECTORY = "${RUSTSRC}/vendor"
+
+inherit cargo pkgconfig
+
+DEBUG_PREFIX_MAP += "-fdebug-prefix-map=${RUSTSRC}/vendor=${TARGET_DBGSRC_DIR}"
+
+do_cargo_setup_snapshot () {
+        ${UNPACKDIR}/rust-snapshot-components/${CARGO_SNAPSHOT}/install.sh --prefix="${WORKDIR}/${CARGO_SNAPSHOT}" --disable-ldconfig
+        # Need to use uninative's loader if enabled/present since the library paths
+        # are used internally by rust and result in symbol mismatches if we don't
+        if [ ! -z "${UNINATIVE_LOADER}" -a -e "${UNINATIVE_LOADER}" ]; then
+                patchelf-uninative ${WORKDIR}/${CARGO_SNAPSHOT}/bin/cargo --set-interpreter ${UNINATIVE_LOADER}
+        fi
+}
+
+addtask cargo_setup_snapshot after do_unpack before do_configure
+do_cargo_setup_snapshot[dirs] += "${WORKDIR}/${CARGO_SNAPSHOT}"
+do_cargo_setup_snapshot[vardepsexclude] += "UNINATIVE_LOADER"
+
+
+do_compile:prepend () {
+        export RUSTC_BOOTSTRAP="1"
+}
+
+do_install () {
+        install -d "${D}${bindir}"
+        install -m 755 "${B}/target/${CARGO_TARGET_SUBDIR}/cargo" "${D}${bindir}"
+}
+
+do_install:append:class-nativesdk() {
+        # To quote the cargo docs, "Cargo also sets the dynamic library path when compiling
+        # and running binaries with commands like `cargo run` and `cargo test`". Sadly it
+        # sets to libdir but not base_libdir leading to symbol mismatches depending on the
+        # host OS. Fully set LD_LIBRARY_PATH to contain both to avoid this.
+        create_wrapper ${D}/${bindir}/cargo LD_LIBRARY_PATH=${libdir}:${base_libdir}
+}
+
+# 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"
+
+# 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"
+
+DEPENDS:append:class-nativesdk = " nativesdk-rust"
+RUSTLIB:append:class-nativesdk = " -L ${STAGING_DIR_HOST}/${SDKPATHNATIVE}/usr/lib/rustlib/${RUST_HOST_SYS}/lib"
+RUSTLIB_DEP:class-nativesdk = ""
+
+BBCLASSEXTEND = "native nativesdk"