lttng: Fix 'make check' by setting up fake HOME

If the HOME variable is not set, LTTng complains, and the extra output
fails to match what the tests expect, so they fail.

Signed-off-by: Adam Crume <adamcrume@gmail.com>

diff --git a/src/test/run-cli-tests b/src/test/run-cli-tests
index fec60dea8891c940b7390c6dd219b6a9ba00cf54..e29ad2086aecd38f412a48afbd62fd213a1dd36a 100755 (executable)
--- a/src/test/run-cli-tests
+++ b/src/test/run-cli-tests
@@ -35,6 +35,8 @@ fi
 
 SRCDIR_ABS="$(readlink -f "$SRCDIR")"
 BUILDDIR_ABS="$(readlink -f "$BUILDDIR")"
+FAKE_HOME="$BUILDDIR_ABS/fake_home"
+mkdir -p "$FAKE_HOME"
 
 # cram doesn't like seeing the same foo.t basename twice on the same
 # run, so run it once per directory
@@ -48,6 +50,7 @@ for tool in "$SRCDIR"/cli/*; do
        CCACHE_DIR="$CCACHE_DIR" \
        CC="$CC" \
        CXX="$CXX" \
+       HOME="$FAKE_HOME" \
        "$SRCDIR/run-cli-tests-maybe-unset-ccache" \
        "$CRAM_BIN" -v "$@"  --error-dir="$BUILDDIR/cli/$toolname" -- "$tool"/*.t; then
        FAILED=1