Control exported symbols

lib/Makefile.am

@@ -16,7 +16,7 @@
 
 AM_CFLAGS = -I$(top_srcdir)/include -D_GNU_SOURCE $(LIGHTNING_CFLAGS)
 liblightning_LTLIBRARIES = liblightning.la
-liblightning_la_LDFLAGS = -version-info 1:0:0
+liblightning_la_LDFLAGS = -version-info 1:0:0 -export-symbols export.sym
 
 if get_jit_size
 JIT_SIZE_PATH = "$(top_builddir)/jit_$(cpu)-sz.c"

lib/export.sym

@@ -0,0 +1,103 @@
+init_jit
+finish_jit
+jit_new_state
+_jit_clear_state
+_jit_destroy_state
+_jit_address
+_jit_name
+_jit_note
+_jit_label
+_jit_forward
+_jit_indirect
+_jit_link
+_jit_forward_p
+_jit_indirect_p
+_jit_target_p
+_jit_prolog
+_jit_allocai
+_jit_allocar
+_jit_ellipsis
+_jit_arg
+_jit_getarg_c
+_jit_getarg_uc
+_jit_getarg_s
+_jit_getarg_us
+_jit_getarg_i
+_jit_getarg_ui
+_jit_getarg_l
+_jit_putargr
+_jit_putargi
+_jit_prepare
+_jit_ellipsis
+_jit_va_push
+_jit_pushargr
+_jit_pushargi
+_jit_finishr
+_jit_finishi
+_jit_ret
+_jit_retr
+_jit_reti
+_jit_retval_c
+_jit_retval_uc
+_jit_retval_s
+_jit_retval_us
+_jit_retval_i
+_jit_retval_ui
+_jit_retval_l
+_jit_epilog
+_jit_patch
+_jit_patch_at
+_jit_patch_abs
+_jit_realize
+_jit_get_code
+_jit_set_code
+_jit_get_data
+_jit_set_data
+_jit_frame
+_jit_tramp
+_jit_emit
+_jit_print
+_jit_arg_f
+_jit_getarg_f
+_jit_putargr_f
+_jit_putargi_f
+_jit_pushargr_f
+_jit_pushargi_f
+_jit_retr_f
+_jit_reti_f
+_jit_retval_f
+_jit_arg_d
+_jit_getarg_d
+_jit_putargr_d
+_jit_putargi_d
+_jit_pushargr_d
+_jit_pushargi_d
+_jit_retr_d
+_jit_reti_d
+_jit_retval_d
+_jit_new_node
+_jit_new_node_w
+_jit_new_node_f
+_jit_new_node_d
+_jit_new_node_p
+_jit_new_node_ww
+_jit_new_node_wp
+_jit_new_node_fp
+_jit_new_node_dp
+_jit_new_node_pw
+_jit_new_node_wf
+_jit_new_node_wd
+_jit_new_node_www
+_jit_new_node_qww
+_jit_new_node_wwf
+_jit_new_node_wwd
+_jit_new_node_pww
+_jit_new_node_pwf
+_jit_new_node_pwd
+_jit_arg_register_p
+_jit_callee_save_p
+_jit_pointer_p
+_jit_get_note
+_jit_disassemble
+jit_set_memory_functions
+jit_get_memory_functions

update_api.py

@@ -0,0 +1,17 @@
+#!/usr/bin/env python3
+
+import re
+
+#
+# Extract all function names declared extern in the lightning.h header
+#
+extern = re.compile('extern\s+[^\s]+\s*\*?\s*([^(]+)')
+
+f = open("include/lightning.h.in")
+
+for line in f.readlines():
+  m = extern.match(line)
+  if m is not None:
+    print(m.group(1))
+
+f.close()