all.sh: Enable verbose failure messages for CMake
Set the CMake-observed variable `CTEST_OUTPUT_ON_FAILURE`, so that when
a "make test" run by CMake fails, verbose test output about the detail
of failure is available.
diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 11d10a3..19c725f 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -137,6 +137,9 @@
export MAKEFLAGS="-j"
fi
+ # Include more verbose output for failing tests run by CMake
+ export CTEST_OUTPUT_ON_FAILURE=1
+
# Gather the list of available components. These are the functions
# defined in this script whose name starts with "component_".
# Parse the script with sed, because in sh there is no way to list