ci/build: Make it possible to specify CC for tests

diff --git a/ci/build b/ci/build
index 4baeded49689670290d8e848462746c6920b91ef..afa05ab78c072b32892aaea6e42c2179287de7e5 100755 (executable)
--- a/ci/build
+++ b/ci/build
@@ -18,5 +18,7 @@ else
     cd ${BUILDDIR:-build}
     ${CMAKE_PREFIX:-} cmake ${CMAKE_PARAMS:-} ${CCACHE_LOC:-..}
     ${CMAKE_PREFIX:-} cmake --build . ${BUILDEXTRAFLAGS:-} -- -j$JOBS
-    [ "${RUN_TESTS:-1}" -ne "1" ] || ctest --output-on-failure -j$JOBS "$@"
+    if [ "${RUN_TESTS:-1}" -eq 1 ]; then
+        CC=${TEST_CC:-${CC}} ctest --output-on-failure -j$JOBS "$@"
+    fi
 fi