fix installation check after package build

COPYING

@@ -1 +1 @@
-/usr/share/automake-1.15/COPYING
+/usr/share/automake-1.13/COPYING

INSTALL

@@ -1 +1 @@
-/usr/share/automake-1.15/INSTALL
+/usr/share/automake-1.13/INSTALL

build-in-docker.sh

@@ -344,12 +344,13 @@ done
 docker exec -u $(id -u):$(id -g) ${DOCKER_ID} ./bootstrap.sh -t "${targets}" ${host} "${FLAGS[@]}"
 
 # last check: try to install built deb or rpm files (if not already cleaned up)
-if test "${targets//deb/}" != "${targets}"; then
-    if ls *.deb > /dev/null 2> /dev/null; then
-        docker exec ${DOCKER_ID} bash -c "apt-get install ${OPTIONS} ${PREVENT} /workdir/*.deb"
-    fi
+# not supported in trusty and jessie
+if test "$mode" = deb -a "${img//trusty/}" = "${img}" -a "${img//jessie/}" = "${img}"; then
+   if test "${targets//deb/}" != "${targets}" && ls *.deb > /dev/null 2> /dev/null; then
+       docker exec ${DOCKER_ID} bash -c "apt-get install ${OPTIONS} ${PREVENT} /workdir/*.deb"
+   fi
 fi
-if test "${targets//rpm/}" != "${targets}"; then
+if test "$mode" = rpm -a "${targets//rpm/}" != "${targets}"; then
     if ls *.rpm > /dev/null 2> /dev/null; then
         docker exec ${DOCKER_ID} bash -c "${INSTALL_TOOL} /workdir/*.rpm"
     fi