+# Create build and tmp directories
+rm -rf "$PREFIX" "$TMPDIR"
+mkdir -p "$PREFIX" "$TMPDIR"
+
+export TMPDIR
+
+# temp directory to store the scan-build report
+SCAN_BUILD_TMPDIR=$( mktemp -d )
+
+# liburcu
+URCU_INCS="$WORKSPACE/deps/liburcu/build/include/"
+URCU_LIBS="$WORKSPACE/deps/liburcu/build/lib/"