set -e
-make
-make test
-test/integration/run-tests
+if [ ! -e build/CMakeCache.txt ]; then
+ mkdir build || true
+ ( cd build && cmake .. )
+fi
+
+make -C build/test/interactive-helper
+
+# run tests against the installed apt, use "env -i" to ensure
+# the host env does not pollute our environment
+env -i \
+APT_INTEGRATION_TESTS_SOURCE_DIR=$(pwd) \
+APT_INTEGRATION_TESTS_WEBSERVER_BIN_DIR=$(pwd)/build/test/interactive-helper \
+APT_INTEGRATION_TESTS_METHODS_DIR=/usr/lib/apt/methods \
+APT_INTEGRATION_TESTS_LIBEXEC_DIR=/usr/lib/apt/ \
+APT_INTEGRATION_TESTS_INTERNAL_SOLVER=/usr/lib/apt/solvers/apt \
+APT_INTEGRATION_TESTS_DUMP_SOLVER=/usr/lib/apt/solvers/dump \
+APT_INTEGRATION_TESTS_INTERNAL_PLANNER=/usr/lib/apt/planners/apt \
+APT_INTEGRATION_TESTS_BUILD_DIR=/usr/bin \
+APT_INTEGRATION_TESTS_FTPARCHIVE_BIN_DIR=/usr/bin \
+APT_INTEGRATION_TESTS_LIBRARY_PATH=/dev/null/does/not/exist \
+./test/integration/run-tests -q