Files
poky/meta/recipes-devtools/rust/libstd-rs_1.90.0.bb
Ross Burton b466b11964 libstd-rs: remove redundant CARGO_TARGET_DIR
The cargo class already sets this, so there's no need to set it again.

The value set by cargo.bbclass is actually ${B}/target, so update the
do_install task to match.

(From OE-Core rev: 3557f1c294531e7f8c34a2b0677e8c03f1b1be77)

(From OE-Core rev: ec51c22e902c2556438f1323a71a5e47ef00681e)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2025-10-27 11:37:42 +00:00

52 lines
1.7 KiB
BlitzBasic

SUMMARY = "Rust standard libaries"
HOMEPAGE = "http://www.rust-lang.org"
SECTION = "devel"
LICENSE = "(MIT | Apache-2.0) & Unicode-3.0"
LIC_FILES_CHKSUM = "file://../../COPYRIGHT;md5=11a3899825f4376896e438c8c753f8dc"
require rust-source.inc
# The dummy crate named `sysroot` represents the standard library target.
#
# See fd4c81f4c19e ("Add a `sysroot` crate to represent the standard library crates")
# https://github.com/rust-lang/rust/pull/108865/
S = "${RUSTSRC}/library/sysroot"
RUSTLIB_DEP = ""
inherit cargo
CVE_PRODUCT = "rust"
DEPENDS:append:libc-musl = " libunwind"
# rv32 does not have libunwind ported yet
DEPENDS:remove:riscv32 = "libunwind"
DEPENDS:remove:riscv64 = "libunwind"
# Embed bitcode in order to allow compiling both with and without LTO
RUSTFLAGS += "-Cembed-bitcode=yes"
# Ensure that user code can't access the dependencies of the standard library
RUSTFLAGS += "-Zforce-unstable-if-unmarked"
# Needed so cargo can find libbacktrace
RUSTFLAGS += "-L ${STAGING_LIBDIR} -C link-arg=-Wl,-soname,libstd.so"
CARGO_FEATURES ?= "panic-unwind backtrace"
CARGO_BUILD_FLAGS += "--features '${CARGO_FEATURES}'"
CARGO_VENDORING_DIRECTORY = "${RUSTSRC}/vendor"
do_compile:prepend () {
# For Rust 1.13.0 and newer
export RUSTC_BOOTSTRAP="1"
}
do_install () {
mkdir -p ${D}${rustlibdir}
# With the incremental build support added in 1.24, the libstd deps directory also includes dependency
# files that get installed. Those are really only needed to incrementally rebuild the libstd library
# itself and don't need to be installed.
rm -f ${B}/target/${RUST_TARGET_SYS}/${BUILD_DIR}/deps/*.d
cp ${B}/target/${RUST_TARGET_SYS}/${BUILD_DIR}/deps/* ${D}${rustlibdir}
}
BBCLASSEXTEND = "nativesdk"