configure: fix 'break' error in configure file

Break is not supported in if statement which cause error messages

Signed-off-by: Rui Chang <[email protected]>
Change-Id: I671510ac936e2ac43a6570c9c3d0a6458e28f0d8
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6041
Tested-by: SPDK CI Jenkins <[email protected]>
Reviewed-by: Nick Connolly <[email protected]>
Reviewed-by: Aleksey Marchuk <[email protected]>
Reviewed-by: Shuhei Matsumoto <[email protected]>
Reviewed-by: <[email protected]>
Reviewed-by: Jim Harris <[email protected]>
Reviewed-by: Changpeng Liu <[email protected]>

configure

@@ -466,39 +466,25 @@ function set_os_id_version() {
 }
 
 if [[ "${CONFIG[VFIO_USER]}" = "y" ]]; then
+	set_os_id_version
+
 	if [[ $arch != x86_64* ]] || [[ $sys_name == "FreeBSD" ]]; then
 		echo "Non x86_64 and Linux platform, disable CONFIG_VFIO_USER"
 		CONFIG[VFIO_USER]="n"
-		break
-	fi
-
-	set_os_id_version
-
 	# disable tests on ubuntu16 due to lack of macro definition in pci_regs.h
-	if [[ $OSID == "ubuntu" ]] && [[ $OSVERSION == "16.04" ]]; then
+	elif [[ $OSID == "ubuntu" ]] && [[ $OSVERSION == "16.04" ]]; then
 		echo "ubuntu16 OS, disable CONFIG_VFIO_USER"
 		CONFIG[VFIO_USER]="n"
-		break
-	fi
-
-	if ! hash cmake; then
+	elif ! hash cmake; then
 		echo "cmake not installed, disable CONFIG_VFIO_USER"
 		CONFIG[VFIO_USER]="n"
-		break
-	fi
-
-	if [[ ! -d /usr/include/json-c ]] && [[ ! -d /usr/local/include/json-c ]]; then
+	elif [[ ! -d /usr/include/json-c ]] && [[ ! -d /usr/local/include/json-c ]]; then
 		echo "json-c-devel not installed, disable CONFIG_VFIO_USER"
 		CONFIG[VFIO_USER]="n"
-		break
-	fi
-
-	if [[ ! -e /usr/include/cmocka.h ]] && [[ ! -e /usr/local/include/cmocka.h ]]; then
+	elif [[ ! -e /usr/include/cmocka.h ]] && [[ ! -e /usr/local/include/cmocka.h ]]; then
 		echo "libcmocka-devel not installed, disable CONFIG_VFIO_USER"
 		CONFIG[VFIO_USER]="n"
-		break
 	fi
-
 fi
 
 # IDXD uses Intel specific instructions.