### Checks for header files
+# Check for ttrace
+PKG_CHECK_MODULES(TTRACE,
+ [ttrace],
+ [have_ttrace="yes"], [have_ttrace="no"])
+if test "x$have_ttrace" = "xyes"; then
+ AC_DEFINE(ENABLE_TTRACE, 1, [ttrace available])
+fi
+
ELM_ALLOCA_H_DEF="#undef"
AC_CHECK_HEADER([alloca.h], [ELM_ALLOCA_H_DEF="#define"])
AC_SUBST([ELM_ALLOCA_H_DEF])