lib: generate symbol lists for shared objects

lib/Makefile.am

@@ -122,3 +122,30 @@ else
 checkabi: allow_libabi_only_for_x86_64
 storeabi: allow_libabi_only_for_x86_64
 endif
+
+
+#
+# regenerate the .syms file for shared libraries (those listed in
+# lib_LTLIBRARIES, which libtool can generate true shared/static objects for,
+# vs those not listed which are "libtool convenience libraries"
+#
+# the use of define, eval and call below are to get around a limitation in GNU
+# Make, in that only the first instance of the % character is special in the
+# target part of a rule. below is producing what you intuitively expect to
+# happen if you wrote this rule:
+#
+#     $(srcdir)/lib/%/%.syms: %.la
+#
+define generate-syms-rule
+$$(srcdir)/lib/$(1)/$(1).syms: $(1).la
+	@echo '# generated file, do not edit. run `make syms` to regenerate' > $$@
+	$$(syms_verbose)nm -DUj $$(abs_top_builddir)/.libs/$(1).so | env LC_ALL=C sort >> $$@
+endef
+$(foreach libla, $(lib_LTLIBRARIES), $(eval $(call generate-syms-rule,$(basename $(libla)))))
+
+syms_verbose   = $(syms_verbose_@AM_V@)
+syms_verbose_  = $(syms_verbose_@AM_DEFAULT_V@)
+syms_verbose_0 = @echo "  SYMS     " $(patsubst %.la, %.so, $<);
+
+PHONY += syms
+syms: $(foreach libla, $(lib_LTLIBRARIES), $(srcdir)/lib/$(basename $(libla))/$(basename $(libla)).syms)

lib/libnvpair/libnvpair.syms

@@ -0,0 +1,231 @@
+# generated file, do not edit. run `make syms` to regenerate
+dump_nvlist
+fnvlist_add_boolean
+fnvlist_add_boolean_array
+fnvlist_add_boolean_value
+fnvlist_add_byte
+fnvlist_add_byte_array
+fnvlist_add_int16
+fnvlist_add_int16_array
+fnvlist_add_int32
+fnvlist_add_int32_array
+fnvlist_add_int64
+fnvlist_add_int64_array
+fnvlist_add_int8
+fnvlist_add_int8_array
+fnvlist_add_nvlist
+fnvlist_add_nvlist_array
+fnvlist_add_nvpair
+fnvlist_add_string
+fnvlist_add_string_array
+fnvlist_add_uint16
+fnvlist_add_uint16_array
+fnvlist_add_uint32
+fnvlist_add_uint32_array
+fnvlist_add_uint64
+fnvlist_add_uint64_array
+fnvlist_add_uint8
+fnvlist_add_uint8_array
+fnvlist_alloc
+fnvlist_dup
+fnvlist_free
+fnvlist_lookup_boolean
+fnvlist_lookup_boolean_array
+fnvlist_lookup_boolean_value
+fnvlist_lookup_byte
+fnvlist_lookup_byte_array
+fnvlist_lookup_int16
+fnvlist_lookup_int16_array
+fnvlist_lookup_int32
+fnvlist_lookup_int32_array
+fnvlist_lookup_int64
+fnvlist_lookup_int64_array
+fnvlist_lookup_int8
+fnvlist_lookup_int8_array
+fnvlist_lookup_nvlist
+fnvlist_lookup_nvpair
+fnvlist_lookup_string
+fnvlist_lookup_uint16
+fnvlist_lookup_uint16_array
+fnvlist_lookup_uint32
+fnvlist_lookup_uint32_array
+fnvlist_lookup_uint64
+fnvlist_lookup_uint64_array
+fnvlist_lookup_uint8
+fnvlist_lookup_uint8_array
+fnvlist_merge
+fnvlist_num_pairs
+fnvlist_pack
+fnvlist_pack_free
+fnvlist_remove
+fnvlist_remove_nvpair
+fnvlist_size
+fnvlist_unpack
+fnvpair_value_boolean_value
+fnvpair_value_byte
+fnvpair_value_int16
+fnvpair_value_int32
+fnvpair_value_int64
+fnvpair_value_int8
+fnvpair_value_nvlist
+fnvpair_value_string
+fnvpair_value_uint16
+fnvpair_value_uint32
+fnvpair_value_uint64
+fnvpair_value_uint8
+libspl_assertf
+libspl_backtrace
+libspl_set_assert_ok
+nv_alloc_fini
+nv_alloc_init
+nv_alloc_nosleep
+nv_alloc_reset
+nv_fixed_ops
+nvlist_add_boolean
+nvlist_add_boolean_array
+nvlist_add_boolean_value
+nvlist_add_byte
+nvlist_add_byte_array
+nvlist_add_double
+nvlist_add_hrtime
+nvlist_add_int16
+nvlist_add_int16_array
+nvlist_add_int32
+nvlist_add_int32_array
+nvlist_add_int64
+nvlist_add_int64_array
+nvlist_add_int8
+nvlist_add_int8_array
+nvlist_add_nvlist
+nvlist_add_nvlist_array
+nvlist_add_nvpair
+nvlist_add_string
+nvlist_add_string_array
+nvlist_add_uint16
+nvlist_add_uint16_array
+nvlist_add_uint32
+nvlist_add_uint32_array
+nvlist_add_uint64
+nvlist_add_uint64_array
+nvlist_add_uint8
+nvlist_add_uint8_array
+nvlist_alloc
+nvlist_dup
+nvlist_empty
+nvlist_exists
+nvlist_free
+nvlist_lookup_boolean
+nvlist_lookup_boolean_array
+nvlist_lookup_boolean_value
+nvlist_lookup_byte
+nvlist_lookup_byte_array
+nvlist_lookup_double
+nvlist_lookup_hrtime
+nvlist_lookup_int16
+nvlist_lookup_int16_array
+nvlist_lookup_int32
+nvlist_lookup_int32_array
+nvlist_lookup_int64
+nvlist_lookup_int64_array
+nvlist_lookup_int8
+nvlist_lookup_int8_array
+nvlist_lookup_nv_alloc
+nvlist_lookup_nvlist
+nvlist_lookup_nvlist_array
+nvlist_lookup_nvpair
+nvlist_lookup_nvpair_embedded_index
+nvlist_lookup_pairs
+nvlist_lookup_string
+nvlist_lookup_string_array
+nvlist_lookup_uint16
+nvlist_lookup_uint16_array
+nvlist_lookup_uint32
+nvlist_lookup_uint32_array
+nvlist_lookup_uint64
+nvlist_lookup_uint64_array
+nvlist_lookup_uint8
+nvlist_lookup_uint8_array
+nvlist_merge
+nvlist_next_nvpair
+nvlist_nvflag
+nvlist_pack
+nvlist_prev_nvpair
+nvlist_print
+nvlist_print_json
+nvlist_prt
+nvlist_prtctl_alloc
+nvlist_prtctl_dofmt
+nvlist_prtctl_doindent
+nvlist_prtctl_free
+nvlist_prtctl_getdest
+nvlist_prtctl_setdest
+nvlist_prtctl_setfmt
+nvlist_prtctl_setindent
+nvlist_prtctlop_boolean
+nvlist_prtctlop_boolean_array
+nvlist_prtctlop_boolean_value
+nvlist_prtctlop_byte
+nvlist_prtctlop_byte_array
+nvlist_prtctlop_double
+nvlist_prtctlop_hrtime
+nvlist_prtctlop_int16
+nvlist_prtctlop_int16_array
+nvlist_prtctlop_int32
+nvlist_prtctlop_int32_array
+nvlist_prtctlop_int64
+nvlist_prtctlop_int64_array
+nvlist_prtctlop_int8
+nvlist_prtctlop_int8_array
+nvlist_prtctlop_nvlist
+nvlist_prtctlop_nvlist_array
+nvlist_prtctlop_string
+nvlist_prtctlop_string_array
+nvlist_prtctlop_uint16
+nvlist_prtctlop_uint16_array
+nvlist_prtctlop_uint32
+nvlist_prtctlop_uint32_array
+nvlist_prtctlop_uint64
+nvlist_prtctlop_uint64_array
+nvlist_prtctlop_uint8
+nvlist_prtctlop_uint8_array
+nvlist_remove
+nvlist_remove_all
+nvlist_remove_nvpair
+nvlist_size
+nvlist_snprintf
+nvlist_unpack
+nvlist_xalloc
+nvlist_xdup
+nvlist_xpack
+nvlist_xunpack
+nvpair_name
+nvpair_type
+nvpair_type_is_array
+nvpair_value_boolean_array
+nvpair_value_boolean_value
+nvpair_value_byte
+nvpair_value_byte_array
+nvpair_value_double
+nvpair_value_hrtime
+nvpair_value_int16
+nvpair_value_int16_array
+nvpair_value_int32
+nvpair_value_int32_array
+nvpair_value_int64
+nvpair_value_int64_array
+nvpair_value_int8
+nvpair_value_int8_array
+nvpair_value_match
+nvpair_value_match_regex
+nvpair_value_nvlist
+nvpair_value_nvlist_array
+nvpair_value_string
+nvpair_value_string_array
+nvpair_value_uint16
+nvpair_value_uint16_array
+nvpair_value_uint32
+nvpair_value_uint32_array
+nvpair_value_uint64
+nvpair_value_uint64_array
+nvpair_value_uint8
+nvpair_value_uint8_array