tests: when using the C++ compiler, use its flags too.

[bison.git] / tests / local.at

diff --git a/tests/local.at b/tests/local.at
index dd4cd5559cdc040c696c757587284359c6ad220c..462301db13912acc0283391d4abdcb61705a3a9d 100644 (file)
--- a/tests/local.at
+++ b/tests/local.at
@@ -629,4 +629,15 @@ m4_popdef([AT_COND_CASE])])
 
 AT_INIT
 
+# Cannot assign CC and CFLAGS here, since atlocal is loaded after
+# options are processed, so we don't know the value of CXX and
+# CXXFLAGS yet.
+#
+# Note that it also means that command line values for CXX and
+# CXXFLAGS will not be propagated to CC and CFLAGS.
+AT_ARG_OPTION([compile-c-with-cxx],
+              [compile C parsers with the C++ compiler])
+
+AT_COLOR_TESTS
+
 AT_TESTED([bison])