diff mbox series

rust: export CARGO_BUILD_TARGET

Message ID 20260527083130.9094-1-adam.duskett@amarulasolutions.com
State New
Headers show
Series rust: export CARGO_BUILD_TARGET | expand

Commit Message

Adam Duskett May 27, 2026, 8:31 a.m. UTC
From: Jesse Van Gavere <jesse.vangavere@teledyne.com>

To cross compile a rust project with the SDK one currently has to know
the associated target sys and run cargo build with it, by setting
CARGO_BUILD_TARGET to the rust target sys, running cargo build after
sourcing the SDK will immediately have the correct target.
See https://doc.rust-lang.org/cargo/reference/config.html#buildtarget

Signed-off-by: Adam Duskett <adam.duskett@amarulasolutions.com>
Signed-off-by: Jesse Van Gavere <jesse.vangavere@teledyne.com>
---
 meta/recipes-devtools/rust/rust-cross-canadian.inc | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/meta/recipes-devtools/rust/rust-cross-canadian.inc b/meta/recipes-devtools/rust/rust-cross-canadian.inc
index df8b78d326..f083bcda82 100644
--- a/meta/recipes-devtools/rust/rust-cross-canadian.inc
+++ b/meta/recipes-devtools/rust/rust-cross-canadian.inc
@@ -59,6 +59,7 @@  do_install () {
 
     cat <<- EOF > "${RUST_ENV_SETUP_SH}"
 	export CARGO_TARGET_${RUST_TARGET_TRIPLE}_RUSTFLAGS="--sysroot=\$OECORE_TARGET_SYSROOT/usr -C link-arg=--sysroot=\$OECORE_TARGET_SYSROOT"
+	export CARGO_BUILD_TARGET="${RUST_TARGET_SYS}"
 	export RUST_TARGET_PATH="\$OECORE_NATIVE_SYSROOT/usr/lib/${TARGET_SYS}/rustlib"
 	EOF