From 7f80e6d68b48a0a2446a606dd35901db4505d61a Mon Sep 17 00:00:00 2001
From: Will Newton <willn@resin.io>
Date: Tue, 3 Oct 2017 15:28:26 +0100
Subject: [PATCH] cargo.bbclass: Avoid bashism in cargo_do_install

The double square brackets are an extension to POSIX so are not
available in some shells. Use a case statement instead.
---
 classes/cargo.bbclass | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/classes/cargo.bbclass b/classes/cargo.bbclass
index 9bbc49d..b3a30f8 100644
--- a/classes/cargo.bbclass
+++ b/classes/cargo.bbclass
@@ -46,15 +46,20 @@ cargo_do_compile () {
 cargo_do_install () {
 	local have_installed=false
 	for tgt in "${B}/target/${CARGO_TARGET_SUBDIR}/"*; do
-		if [[ $tgt == *.so || $tgt == *.rlib ]]; then
+		case $tgt in
+		*.so|*.rlib)
 			install -d "${D}${rustlibdir}"
 			install -m755 "$tgt" "${D}${rustlibdir}"
 			have_installed=true
-		elif [ -f "$tgt" ] && [ -x "$tgt" ]; then
-			install -d "${D}${bindir}"
-			install -m755 "$tgt" "${D}${bindir}"
-			have_installed=true
-		fi
+			;;
+		*)
+			if [ -f "$tgt" ] && [ -x "$tgt" ]; then
+				install -d "${D}${bindir}"
+				install -m755 "$tgt" "${D}${bindir}"
+				have_installed=true
+			fi
+			;;
+		esac
 	done
 	if ! $have_installed; then
 		die "Did not find anything to install"