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-rw-r--r--certmanager/lib/backends/chiasmus/configure.in.in16
1 files changed, 16 insertions, 0 deletions
diff --git a/certmanager/lib/backends/chiasmus/configure.in.in b/certmanager/lib/backends/chiasmus/configure.in.in
new file mode 100644
index 000000000..8cea56ad3
--- /dev/null
+++ b/certmanager/lib/backends/chiasmus/configure.in.in
@@ -0,0 +1,16 @@
+dnl
+dnl Check for C99 designated initializers:
+dnl
+AC_LANG_SAVE
+AC_LANG_C
+AC_MSG_CHECKING([for C99 designated initializers])
+AC_TRY_COMPILE([
+ union { int one; const char * two } foo = { .two = "Hello" };
+], [], [
+ AC_DEFINE(HAVE_C99_INITIALIZERS, 1, [Define to 1 if your C compiler support C99 designated initializers])
+ AC_MSG_RESULT([yes])
+], [
+ AC_MSG_RESULT([no])
+])
+
+AC_LANG_RESTORE