rust-hello-world builds :)

README.md

@@ -5,11 +5,11 @@ This openembedded layer provides the rust compiler, tools for building packages
 
 ## What works:
 
- - Building rust-native and rust-cross (tested with qemux86, SYS=i586-poky-linux)
+ - MACHINE="beaglebone" (TARGET_SYS=arm-poky-linux-gnueabi)
+ - Building rust-native, rust-cross, rust-hello-world
 
 ## What doesn't:
 
- - building rust-hello-world
  - building cargo-native (I managed to break it)
 
 ## What's untested:

classes/rust.bbclass

@@ -77,7 +77,7 @@ oe_runrustc () {
 	"${RUSTC}" ${RUSTC_ARCHFLAGS} ${RUSTC_FLAGS} "$@"
 }
 
-cargo_config () {
+oe_cargo_config () {
 	mkdir -p .cargo
 	# FIXME: we currently blow away the entire config because duplicate
 	# sections are treated as a parse error by cargo (causing the entire
@@ -103,7 +103,7 @@ rpath = true
 EOF
 }
 
-cargo_build () {
+oe_cargo_build () {
 	# FIXME: if there is already an entry for this target, in an existing
 	# cargo/config, this won't work.
 	which cargo

recipes-example/rust-hello-world/rust-hello-world_git.bb

@@ -10,15 +10,20 @@ LICENSE = "MIT | Apache-2.0"
 
 # FIXME: we really depend on cargo-native, but avoid it for now as building it
 # is more painful than it should be
-#DEPENDS = "cargo-native"
+DEPENDS = "cargo-native"
 
 S = "${WORKDIR}/git"
 B = "${S}"
 
 do_compile () {
-	cargo_build
+	oe_cargo_build
 }
 
 do_install () {
-	cp ${WORKDIR}/target/* ${D}${bindir}
+	install -d "${D}${bindir}"
+	for tgt in "${B}/target/${HOST_SYS}/release/"*; do
+		if [ -f "$tgt" ] && [ -x "$tgt" ]; then
+			install -m755 "$tgt" "${D}${bindir}"
+		fi
+	done
 }