rust: Switch to use RUST_XXX_SYS consistently

The code was using a mixture of XXX_SYS and RUST_XXX_SYS. Use
RUST_XXX_SYS consistently and add the variables to the global exclsion
on signatures as they're reflected in the directory triplets and trying
to filter them out the hashes separately is too painful.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

5 files changed, 9 insertions, 9 deletions

diff --git a/meta/classes/cargo.bbclass b/meta/classes/cargo.bbclass
index 4a780a501f..539ff03ec7 100644
--- a/meta/classes/cargo.bbclass
+++ b/meta/classes/cargo.bbclass
@@ -32,12 +32,12 @@ MANIFEST_PATH ??= "${S}/${CARGO_SRC_DIR}/Cargo.toml"
 
 RUSTFLAGS ??= ""
 BUILD_MODE = "${@['--release', ''][d.getVar('DEBUG_BUILD') == '1']}"
-CARGO_BUILD_FLAGS = "-v --target ${HOST_SYS} ${BUILD_MODE} --manifest-path=${MANIFEST_PATH}"
+CARGO_BUILD_FLAGS = "-v --target ${RUST_HOST_SYS} ${BUILD_MODE} --manifest-path=${MANIFEST_PATH}"
 
 # This is based on the content of CARGO_BUILD_FLAGS and generally will need to
 # change if CARGO_BUILD_FLAGS changes.
 BUILD_DIR = "${@['release', 'debug'][d.getVar('DEBUG_BUILD') == '1']}"
-CARGO_TARGET_SUBDIR="${HOST_SYS}/${BUILD_DIR}"
+CARGO_TARGET_SUBDIR="${RUST_HOST_SYS}/${BUILD_DIR}"
 oe_cargo_build () {
 	export RUSTFLAGS="${RUSTFLAGS}"
 	export RUST_TARGET_PATH="${RUST_TARGET_PATH}"
diff --git a/meta/classes/cargo_common.bbclass b/meta/classes/cargo_common.bbclass
index 39f32829fd..dcd0afd980 100644
--- a/meta/classes/cargo_common.bbclass
+++ b/meta/classes/cargo_common.bbclass
@@ -69,15 +69,15 @@ cargo_common_do_configure () {
 	cat <<- EOF >> ${CARGO_HOME}/config
 
 	# HOST_SYS
-	[target.${HOST_SYS}]
+	[target.${RUST_HOST_SYS}]
 	linker = "${CARGO_RUST_TARGET_CCLD}"
 	EOF
 
-	if [ "${HOST_SYS}" != "${BUILD_SYS}" ]; then
+	if [ "${RUST_HOST_SYS}" != "${RUST_BUILD_SYS}" ]; then
 		cat <<- EOF >> ${CARGO_HOME}/config
 
 		# BUILD_SYS
-		[target.${BUILD_SYS}]
+		[target.${RUST_BUILD_SYS}]
 		linker = "${RUST_BUILD_CCLD}"
 		EOF
 	fi
diff --git a/meta/classes/python_pyo3.bbclass b/meta/classes/python_pyo3.bbclass
index 10cc3a0645..b41e3ba075 100644
--- a/meta/classes/python_pyo3.bbclass
+++ b/meta/classes/python_pyo3.bbclass
@@ -8,7 +8,7 @@ inherit cargo python3-dir siteinfo
 export PYO3_CROSS="1"
 export PYO3_CROSS_PYTHON_VERSION="${PYTHON_BASEVERSION}"
 export PYO3_CROSS_LIB_DIR="${STAGING_LIBDIR}"
-export CARGO_BUILD_TARGET="${HOST_SYS}"
+export CARGO_BUILD_TARGET="${RUST_HOST_SYS}"
 export RUSTFLAGS
 export PYO3_PYTHON="${PYTHON}"
 export PYO3_CONFIG_FILE="${WORKDIR}/pyo3.config"
diff --git a/meta/classes/rust-target-config.bbclass b/meta/classes/rust-target-config.bbclass
index 1721839922..7fe039601a 100644
--- a/meta/classes/rust-target-config.bbclass
+++ b/meta/classes/rust-target-config.bbclass
@@ -360,7 +360,7 @@ def rust_gen_target(d, thing, wd, arch):
         json.dump(tspec, f, indent=4)
 
 # These are accounted for in tmpdir path names so don't need to be in the task sig
-rust_gen_target[vardepsexclude] += "RUST_HOST_SYS RUST_TARGET_SYS ABIEXTENSION llvm_cpu"
+rust_gen_target[vardepsexclude] += "ABIEXTENSION llvm_cpu"
 
 do_rust_gen_targets[vardeps] += "DATA_LAYOUT TARGET_ENDIAN TARGET_POINTER_WIDTH TARGET_C_INT_WIDTH MAX_ATOMIC_WIDTH FEATURES"
 
diff --git a/meta/classes/rust.bbclass b/meta/classes/rust.bbclass
index 5c8938d09f..f20e063c5b 100644
--- a/meta/classes/rust.bbclass
+++ b/meta/classes/rust.bbclass
@@ -2,7 +2,7 @@ inherit rust-common
 
 RUSTC = "rustc"
 
-RUSTC_ARCHFLAGS += "--target=${HOST_SYS} ${RUSTFLAGS}"
+RUSTC_ARCHFLAGS += "--target=${RUST_HOST_SYS} ${RUSTFLAGS}"
 
 def rust_base_dep(d):
     # Taken from meta/classes/base.bbclass `base_dep_prepend` and modified to
@@ -37,7 +37,7 @@ HOST_CFLAGS   ?= "${CFLAGS}"
 HOST_CXXFLAGS ?= "${CXXFLAGS}"
 HOST_CPPFLAGS ?= "${CPPFLAGS}"
 
-rustlib_suffix="${TUNE_ARCH}${TARGET_VENDOR}-${TARGET_OS}/rustlib/${HOST_SYS}/lib"
+rustlib_suffix="${TUNE_ARCH}${TARGET_VENDOR}-${TARGET_OS}/rustlib/${RUST_HOST_SYS}/lib"
 # Native sysroot standard library path
 rustlib_src="${prefix}/lib/${rustlib_suffix}"
 # Host sysroot standard library path