Error out when needed packages are missing on the host

Previously, Check_package would only show an error when host packages
are missing on a non-apt system. On apt system, the packages would be
added to _LB_PACKAGES, which causes them to be installed in the chroot,
not in the host (or not at all if Install_package is not called). This
behaviour could break the build.

This applies to either packages that must be present in the host (as
checked with `Check_package host ...`), as well as packages that can be
either in the chroot or host (as checked with `Check_package chroot`)
when LB_BUILD_WITH_CHROOT=false.

1 files changed, 7 insertions, 7 deletions

diff --git a/functions/packages.sh b/functions/packages.sh
index c2f7cfabf..7c3592dac 100755
--- a/functions/packages.sh
+++ b/functions/packages.sh
@@ -16,16 +16,16 @@ Check_package ()
 
 	Check_installed "${CHROOT}" "${FILE}" "${PACKAGE}"
 
-	case "${INSTALL_STATUS}" in
-		1)
+	if [ "${INSTALL_STATUS}" -ne 0 ]
+	then
+		if [ "${LB_BUILD_WITH_CHROOT}" != "false" ]
+		then
 			_LB_PACKAGES="${_LB_PACKAGES} ${PACKAGE}"
-			;;
-
-		2)
+		else
 			Echo_error "You need to install %s on your host system." "${PACKAGE}"
 			exit 1
-			;;
-	esac
+		fi
+	fi
 }
 
 Install_package ()