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Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac6
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 967f7e72090..10fa55dd154 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2472,3 +2472,9 @@ AC_CONFIG_HEADERS([src/interfaces/ecpg/include/ecpg_config.h],
[echo >src/interfaces/ecpg/include/stamp-h])
AC_OUTPUT
+
+# Ensure that any meson build directories would reconfigure and see that
+# there's a conflicting in-tree build and can error out.
+if test "$vpath_build"="no"; then
+ touch meson.build
+fi