Start of FFI implementation based on libffi.

* Makefile (OBJS): Add ffi.o.

* configure (have_libffi): New variable.
(gen_config_make): Generate have_libffi make variable.
New check for availability of libffi.

* ffi.c, ffi.h: New files.

* lib.c (init): Call ffi_init.

1 files changed, 6 insertions, 0 deletions

diff --git a/lib.c b/lib.c
index 9a594e10..9e2decdd 100644
--- a/lib.c
+++ b/lib.c
@@ -69,6 +69,9 @@
 #include "struct.h"
 #include "itypes.h"
 #include "buf.h"
+#if HAVE_LIBFFI
+#include "ffi.h"
+#endif
 #include "txr.h"
 
 #define max(a, b) ((a) > (b) ? (a) : (b))
@@ -10922,6 +10925,9 @@ void init(mem_t *(*oom)(mem_t *, size_t), val *stack_bottom)
   struct_init();
   itypes_init();
   buf_init();
+#if HAVE_LIBFFI
+  ffi_init();
+#endif
   sysif_init();
   arith_init();
   rand_init();