Merge branch 'branch-2.6' into maint

[bison.git] / tests / local.at

diff --git a/tests/local.at b/tests/local.at
index 73680c73f1b30dfa788b2fb8bba17bdc05b4bdd8..e2fd1beb5a31e1febf0b0b8834df700e54bc312d 100644 (file)
--- a/tests/local.at
+++ b/tests/local.at
@@ -138,7 +138,7 @@ m4_pushdef([AT_LEXPARAM_IF],
 m4_pushdef([AT_LOCATION_IF],
 [m4_bmatch([$3], [%locations], [$1], [$2])])
 m4_pushdef([AT_LOCATION_TYPE_IF],
 m4_pushdef([AT_LOCATION_IF],
 [m4_bmatch([$3], [%locations], [$1], [$2])])
 m4_pushdef([AT_LOCATION_TYPE_IF],

-[m4_bmatch([$3], [%define location_type], [$1], [$2])])
+[m4_bmatch([$3], [%define \(api\.location\.type\|location_type\)], [$1], [$2])])

 m4_pushdef([AT_PARAM_IF],
 [m4_bmatch([$3], [%parse-param], [$1], [$2])])
 # Comma-terminated list of formals parse-parameters.
 m4_pushdef([AT_PARAM_IF],
 [m4_bmatch([$3], [%parse-param], [$1], [$2])])
 # Comma-terminated list of formals parse-parameters.


@@ -683,6 +683,44 @@ m4_define([AT_FULL_COMPILE],
 ])
 
 
 ])
 
 

+
+# AT_SKIP_IF_CANNOT_LINK_C_AND_CXX
+# --------------------------------
+# Check that we can link together C and C++ objects.
+m4_define([AT_SKIP_IF_CANNOT_LINK_C_AND_CXX],
+[AT_DATA([c-and-cxx.h],
+[[#ifdef __cplusplus
+extern "C"
+{
+#endif
+  int fortytwo (void);
+#ifdef __cplusplus
+}
+#endif
+]])
+AT_DATA([c-only.c],
+[[#include "c-and-cxx.h"
+int
+main (void)
+{
+  return fortytwo () == 42 ? 0 : 1;
+}
+]])
+AT_DATA([cxx-only.cc],
+[[#include "c-and-cxx.h"
+int fortytwo ()
+{
+  return 42;
+}
+]])
+AT_COMPILE([c-only.o], [c-only.c])
+AT_COMPILE_CXX([cxx-only.o], [cxx-only.cc])
+AT_CHECK([$CXX $CXXFLAGS $CPPFLAGS $LDFLAGS c-only.o cxx-only.o -o c-and-cxx ||
+          exit 77], [ignore], [ignore])
+AT_CHECK([./c-and-cxx])
+])
+
+

 ## ---------------------------- ##
 ## Running a generated parser.  ##
 ## ---------------------------- ##
 ## ---------------------------- ##
 ## Running a generated parser.  ##
 ## ---------------------------- ##