* configure.ac (FLEX_CXX_WORKS): New AM_CONDITIONAL.
* examples/calc++/local.mk (examples/calc++/calc++):
Build if FLEX_CXX_WORKS, not BISON_CXX_WORKS.
---
configure.ac | 2 ++
examples/calc++/local.mk | 2 +-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index 992e203..2843b67 100644
--- a/configure.ac
+++ b/configure.ac
@@ -179,6 +179,8 @@ $LEX_IS_FLEX || test "X$LEX" = X: || {
AC_MSG_WARN([bypassing lex because flex is required])
LEX=:
}
+AM_CONDITIONAL([FLEX_CXX_WORKS],
+ [$LEX_IS_FLEX && test $bison_cv_cxx_works = yes])
AC_PROG_YACC
AC_PROG_RANLIB
AC_PROG_GNU_M4
diff --git a/examples/calc++/local.mk b/examples/calc++/local.mk
index d1d43a0..493b8c7 100644
--- a/examples/calc++/local.mk
+++ b/examples/calc++/local.mk
@@ -63,7 +63,7 @@ calc_sources = \
$(calc_sources_extracted) \
$(calc_sources_generated)
-if BISON_CXX_WORKS
+if FLEX_CXX_WORKS
check_PROGRAMS += examples/calc++/calc++
nodist_examples_calc___calc___SOURCES = \
$(calc_sources)
--
1.8.3.1
